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<!-- Created by Merrill Corporation -->
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  <link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_FirstQuarterDistributionFY2014Member" xlink:label="paa_FirstQuarterDistributionFY2014Member" xlink:title="FirstQuarterDistributionFY2014Member" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_FirstQuarterDistributionFY2014Member" xlink:to="label_paa_FirstQuarterDistributionFY2014Member" xlink:title="label: FirstQuarterDistributionFY2014Member to label_paa_FirstQuarterDistributionFY2014Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_FirstQuarterDistributionFY2014Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_FirstQuarterDistributionFY2014Member" xml:lang="en-US" id="label_paa_FirstQuarterDistributionFY2014Member_1">First Quarter Distribution</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_FirstQuarterDistributionFY2014Member" xlink:to="label_paa_FirstQuarterDistributionFY2014Member_1" xlink:title="label: FirstQuarterDistributionFY2014Member to label_paa_FirstQuarterDistributionFY2014Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_FirstQuarterDistributionFY2014Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_FirstQuarterDistributionFY2014Member" xml:lang="en-US" id="label_paa_FirstQuarterDistributionFY2014Member_2">Represents the distribution associated with earnings for the fourth quarter which will be paid in the first quarter, 2014.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_FirstQuarterDistributionFY2014Member" xlink:to="label_paa_FirstQuarterDistributionFY2014Member_2" xlink:title="label: FirstQuarterDistributionFY2014Member to label_paa_FirstQuarterDistributionFY2014Member" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock" xlink:label="paa_ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock" xlink:title="ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock">Schedule of Share Based Compensation Management Units Activity [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock" xlink:to="label_paa_ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock" xlink:title="label: ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock to label_paa_ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock_1">Summary of AAP Management Units</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock" xlink:to="label_paa_ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock_1" xlink:title="label: ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock to label_paa_ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock_2">Tabular disclosure of the changes in equity-indexed compensation plan awards for members of senior management. Includes changes in units reserved for future grants, units outstanding and units earned.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock" xlink:to="label_paa_ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock_2" xlink:title="label: ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock to label_paa_ScheduleOfShareBasedCompensationManagementUnitsActivityTableTextBlock" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_EquityBasedCompensationExpenseIncrementalDueToModifications" xlink:label="paa_EquityBasedCompensationExpenseIncrementalDueToModifications" xlink:title="EquityBasedCompensationExpenseIncrementalDueToModifications" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationExpenseIncrementalDueToModifications" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_EquityBasedCompensationExpenseIncrementalDueToModifications" xml:lang="en-US" id="label_paa_EquityBasedCompensationExpenseIncrementalDueToModifications">Equity Based Compensation Expense Incremental Due to Modifications</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationExpenseIncrementalDueToModifications" xlink:to="label_paa_EquityBasedCompensationExpenseIncrementalDueToModifications" xlink:title="label: EquityBasedCompensationExpenseIncrementalDueToModifications to label_paa_EquityBasedCompensationExpenseIncrementalDueToModifications" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationExpenseIncrementalDueToModifications_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_EquityBasedCompensationExpenseIncrementalDueToModifications" xml:lang="en-US" id="label_paa_EquityBasedCompensationExpenseIncrementalDueToModifications_1">Equity compensation expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationExpenseIncrementalDueToModifications" xlink:to="label_paa_EquityBasedCompensationExpenseIncrementalDueToModifications_1" xlink:title="label: EquityBasedCompensationExpenseIncrementalDueToModifications to label_paa_EquityBasedCompensationExpenseIncrementalDueToModifications" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationExpenseIncrementalDueToModifications_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_EquityBasedCompensationExpenseIncrementalDueToModifications" xml:lang="en-US" id="label_paa_EquityBasedCompensationExpenseIncrementalDueToModifications_2">Represents the additional incremental expense recognized during the period arising from the modification of share-based compensation arrangements with employees, directors and certain consultants qualifying for treatment as employees.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationExpenseIncrementalDueToModifications" xlink:to="label_paa_EquityBasedCompensationExpenseIncrementalDueToModifications_2" xlink:title="label: EquityBasedCompensationExpenseIncrementalDueToModifications to label_paa_EquityBasedCompensationExpenseIncrementalDueToModifications" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_EquityBasedCompensationPlanAAPManagementUnitsMember" xlink:label="paa_EquityBasedCompensationPlanAAPManagementUnitsMember" xlink:title="EquityBasedCompensationPlanAAPManagementUnitsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationPlanAAPManagementUnitsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_EquityBasedCompensationPlanAAPManagementUnitsMember" xml:lang="en-US" id="label_paa_EquityBasedCompensationPlanAAPManagementUnitsMember">AAP Management Units</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationPlanAAPManagementUnitsMember" xlink:to="label_paa_EquityBasedCompensationPlanAAPManagementUnitsMember" xlink:title="label: EquityBasedCompensationPlanAAPManagementUnitsMember to label_paa_EquityBasedCompensationPlanAAPManagementUnitsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationPlanAAPManagementUnitsMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_EquityBasedCompensationPlanAAPManagementUnitsMember" xml:lang="en-US" id="label_paa_EquityBasedCompensationPlanAAPManagementUnitsMember_1">Represents the information pertaining to the AAP management units reported by a business entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationPlanAAPManagementUnitsMember" xlink:to="label_paa_EquityBasedCompensationPlanAAPManagementUnitsMember_1" xlink:title="label: EquityBasedCompensationPlanAAPManagementUnitsMember to label_paa_EquityBasedCompensationPlanAAPManagementUnitsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationPlanAAPManagementUnitsMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_EquityBasedCompensationPlanAAPManagementUnitsMember" xml:lang="en-US" id="label_paa_EquityBasedCompensationPlanAAPManagementUnitsMember_2">Equity Based Compensation Plan AAP Management Units [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationPlanAAPManagementUnitsMember" xlink:to="label_paa_EquityBasedCompensationPlanAAPManagementUnitsMember_2" xlink:title="label: EquityBasedCompensationPlanAAPManagementUnitsMember to label_paa_EquityBasedCompensationPlanAAPManagementUnitsMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NumberOfEventsResultingInRelease" xlink:label="paa_NumberOfEventsResultingInRelease" xlink:title="NumberOfEventsResultingInRelease" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfEventsResultingInRelease" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_NumberOfEventsResultingInRelease" xml:lang="en-US" id="label_paa_NumberOfEventsResultingInRelease">Number of events occurred</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfEventsResultingInRelease" xlink:to="label_paa_NumberOfEventsResultingInRelease" xlink:title="label: NumberOfEventsResultingInRelease to label_paa_NumberOfEventsResultingInRelease" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfEventsResultingInRelease_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_NumberOfEventsResultingInRelease" xml:lang="en-US" id="label_paa_NumberOfEventsResultingInRelease_1">Represents the number of events resulting in a pipeline release.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfEventsResultingInRelease" xlink:to="label_paa_NumberOfEventsResultingInRelease_1" xlink:title="label: NumberOfEventsResultingInRelease to label_paa_NumberOfEventsResultingInRelease" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfEventsResultingInRelease_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NumberOfEventsResultingInRelease" xml:lang="en-US" id="label_paa_NumberOfEventsResultingInRelease_2">Number of Events Resulting in Release of Condensate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfEventsResultingInRelease" xlink:to="label_paa_NumberOfEventsResultingInRelease_2" xlink:title="label: NumberOfEventsResultingInRelease to label_paa_NumberOfEventsResultingInRelease" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_DistributionVestingThresholdOneMember" xlink:label="paa_DistributionVestingThresholdOneMember" xlink:title="DistributionVestingThresholdOneMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_DistributionVestingThresholdOneMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_DistributionVestingThresholdOneMember" xml:lang="en-US" id="label_paa_DistributionVestingThresholdOneMember">Distribution threshold one</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DistributionVestingThresholdOneMember" xlink:to="label_paa_DistributionVestingThresholdOneMember" xlink:title="label: DistributionVestingThresholdOneMember to label_paa_DistributionVestingThresholdOneMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_DistributionVestingThresholdOneMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_DistributionVestingThresholdOneMember" xml:lang="en-US" id="label_paa_DistributionVestingThresholdOneMember_1">Represents the long-term incentive plan awards that vest upon achieving distribution threshold one.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DistributionVestingThresholdOneMember" xlink:to="label_paa_DistributionVestingThresholdOneMember_1" xlink:title="label: DistributionVestingThresholdOneMember to label_paa_DistributionVestingThresholdOneMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_DistributionVestingThresholdOneMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_DistributionVestingThresholdOneMember" xml:lang="en-US" id="label_paa_DistributionVestingThresholdOneMember_2">Distribution Vesting Threshold One [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DistributionVestingThresholdOneMember" xlink:to="label_paa_DistributionVestingThresholdOneMember_2" xlink:title="label: DistributionVestingThresholdOneMember to label_paa_DistributionVestingThresholdOneMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_DistributionVestingThresholdThreeMember" xlink:label="paa_DistributionVestingThresholdThreeMember" xlink:title="DistributionVestingThresholdThreeMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_DistributionVestingThresholdThreeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_DistributionVestingThresholdThreeMember" xml:lang="en-US" id="label_paa_DistributionVestingThresholdThreeMember">Distribution Vesting Threshold Three [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DistributionVestingThresholdThreeMember" xlink:to="label_paa_DistributionVestingThresholdThreeMember" xlink:title="label: DistributionVestingThresholdThreeMember to label_paa_DistributionVestingThresholdThreeMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_DistributionVestingThresholdThreeMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_DistributionVestingThresholdThreeMember" xml:lang="en-US" id="label_paa_DistributionVestingThresholdThreeMember_1">Distribution threshold three</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DistributionVestingThresholdThreeMember" xlink:to="label_paa_DistributionVestingThresholdThreeMember_1" xlink:title="label: DistributionVestingThresholdThreeMember to label_paa_DistributionVestingThresholdThreeMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_DistributionVestingThresholdThreeMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_DistributionVestingThresholdThreeMember" xml:lang="en-US" id="label_paa_DistributionVestingThresholdThreeMember_2">Represents the long-term incentive plan awards that vest upon achieving distribution threshold three.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DistributionVestingThresholdThreeMember" xlink:to="label_paa_DistributionVestingThresholdThreeMember_2" xlink:title="label: DistributionVestingThresholdThreeMember to label_paa_DistributionVestingThresholdThreeMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_DistributionVestingThresholdTwoMember" xlink:label="paa_DistributionVestingThresholdTwoMember" xlink:title="DistributionVestingThresholdTwoMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_DistributionVestingThresholdTwoMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_DistributionVestingThresholdTwoMember" xml:lang="en-US" id="label_paa_DistributionVestingThresholdTwoMember">Distribution Vesting Threshold Two [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DistributionVestingThresholdTwoMember" xlink:to="label_paa_DistributionVestingThresholdTwoMember" xlink:title="label: DistributionVestingThresholdTwoMember to label_paa_DistributionVestingThresholdTwoMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_DistributionVestingThresholdTwoMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_DistributionVestingThresholdTwoMember" xml:lang="en-US" id="label_paa_DistributionVestingThresholdTwoMember_1">Distribution threshold two</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DistributionVestingThresholdTwoMember" xlink:to="label_paa_DistributionVestingThresholdTwoMember_1" xlink:title="label: DistributionVestingThresholdTwoMember to label_paa_DistributionVestingThresholdTwoMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_DistributionVestingThresholdTwoMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_DistributionVestingThresholdTwoMember" xml:lang="en-US" id="label_paa_DistributionVestingThresholdTwoMember_2">Represents the long-term incentive plan awards that vest upon achieving distribution threshold two.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DistributionVestingThresholdTwoMember" xlink:to="label_paa_DistributionVestingThresholdTwoMember_2" xlink:title="label: DistributionVestingThresholdTwoMember to label_paa_DistributionVestingThresholdTwoMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDilutedAbstract" xlink:label="paa_NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDilutedAbstract" xlink:title="NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDilutedAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDilutedAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDilutedAbstract" xml:lang="en-US" id="label_paa_NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDilutedAbstract">Basic and Diluted Net Income per Limited Partner Unit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDilutedAbstract" xlink:to="label_paa_NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDilutedAbstract" xlink:title="label: NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDilutedAbstract to label_paa_NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDilutedAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDilutedAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDilutedAbstract" xml:lang="en-US" id="label_paa_NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDilutedAbstract_1">Net Income (Loss) Per Outstanding Limited Partnership Unit Basic and Diluted [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDilutedAbstract" xlink:to="label_paa_NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDilutedAbstract_1" xlink:title="label: NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDilutedAbstract to label_paa_NetIncomeLossPerOutstandingLimitedPartnershipUnitBasicAndDilutedAbstract" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_LongPowerPositionForPowerSupplyRequirementsContractsMember" xlink:label="paa_LongPowerPositionForPowerSupplyRequirementsContractsMember" xlink:title="LongPowerPositionForPowerSupplyRequirementsContractsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_LongPowerPositionForPowerSupplyRequirementsContractsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_LongPowerPositionForPowerSupplyRequirementsContractsMember" xml:lang="en-US" id="label_paa_LongPowerPositionForPowerSupplyRequirementsContractsMember">Long power position for power supply requirements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LongPowerPositionForPowerSupplyRequirementsContractsMember" xlink:to="label_paa_LongPowerPositionForPowerSupplyRequirementsContractsMember" xlink:title="label: LongPowerPositionForPowerSupplyRequirementsContractsMember to label_paa_LongPowerPositionForPowerSupplyRequirementsContractsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_LongPowerPositionForPowerSupplyRequirementsContractsMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_LongPowerPositionForPowerSupplyRequirementsContractsMember" xml:lang="en-US" id="label_paa_LongPowerPositionForPowerSupplyRequirementsContractsMember_1">Long Power Position for Power Supply Requirements Contracts [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LongPowerPositionForPowerSupplyRequirementsContractsMember" xlink:to="label_paa_LongPowerPositionForPowerSupplyRequirementsContractsMember_1" xlink:title="label: LongPowerPositionForPowerSupplyRequirementsContractsMember to label_paa_LongPowerPositionForPowerSupplyRequirementsContractsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_LongPowerPositionForPowerSupplyRequirementsContractsMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_LongPowerPositionForPowerSupplyRequirementsContractsMember" xml:lang="en-US" id="label_paa_LongPowerPositionForPowerSupplyRequirementsContractsMember_2">Represents the derivative instruments consisting of long power positions which hedge a portion of power supply requirements.</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_AmendmentDescription" xlink:label="dei_AmendmentDescription" xlink:title="AmendmentDescription" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_AcquisitionRelatedEnvironmentalRemediationCostsAmountAboveWhichSellingCompanyIsResponsible" xlink:label="paa_AcquisitionRelatedEnvironmentalRemediationCostsAmountAboveWhichSellingCompanyIsResponsible" xlink:title="AcquisitionRelatedEnvironmentalRemediationCostsAmountAboveWhichSellingCompanyIsResponsible" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AcquisitionRelatedEnvironmentalRemediationCostsAmountAboveWhichSellingCompanyIsResponsible" xlink:to="label_paa_AcquisitionRelatedEnvironmentalRemediationCostsAmountAboveWhichSellingCompanyIsResponsible_1" xlink:title="label: AcquisitionRelatedEnvironmentalRemediationCostsAmountAboveWhichSellingCompanyIsResponsible to label_paa_AcquisitionRelatedEnvironmentalRemediationCostsAmountAboveWhichSellingCompanyIsResponsible" />
    <link:label xlink:type="resource" xlink:label="label_paa_AcquisitionRelatedEnvironmentalRemediationCostsAmountAboveWhichSellingCompanyIsResponsible_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_AcquisitionRelatedEnvironmentalRemediationCostsAmountAboveWhichSellingCompanyIsResponsible" xml:lang="en-US" id="label_paa_AcquisitionRelatedEnvironmentalRemediationCostsAmountAboveWhichSellingCompanyIsResponsible_2">The dollar amount of environmental remediation costs related to a business acquisition above which the costs will be borne by the selling entity, as stated in the business acquisition agreement.</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_AmendmentFlag" xlink:label="dei_AmendmentFlag" xlink:title="AmendmentFlag" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired" xlink:label="paa_BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired" xlink:title="BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired" xml:lang="en-US" id="label_paa_BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired">Business Acquisition Number of Operating Crude Oil Rail Terminals Acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired" xlink:to="label_paa_BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired" xlink:title="label: BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired to label_paa_BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired" xml:lang="en-US" id="label_paa_BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired_1">Number of operating crude oil rail terminals acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired" xlink:to="label_paa_BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired_1" xlink:title="label: BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired to label_paa_BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired" xml:lang="en-US" id="label_paa_BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired_2">Represents the number of operating crude oil rail terminals acquired in a business acquisition.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired" xlink:to="label_paa_BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired_2" xlink:title="label: BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired to label_paa_BusinessAcquisitionNumberOfOperatingCrudeOilRailTerminalsAcquired" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired" xlink:label="paa_BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired" xlink:title="BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired" xml:lang="en-US" id="label_paa_BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired">Number of terminals under development acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired" xlink:to="label_paa_BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired" xlink:title="label: BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired to label_paa_BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired" xml:lang="en-US" id="label_paa_BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired_1">Represents the number of terminals under development acquired in a business acquisition.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired" xlink:to="label_paa_BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired_1" xlink:title="label: BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired to label_paa_BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired" xml:lang="en-US" id="label_paa_BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired_2">Business Acquisition Number of Terminals under Development Acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired" xlink:to="label_paa_BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired_2" xlink:title="label: BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired to label_paa_BusinessAcquisitionNumberOfTerminalsUnderDevelopmentAcquired" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate" xlink:label="paa_AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate" xlink:title="AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate" />
    <link:label xlink:type="resource" xlink:label="label_paa_AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate" xml:lang="en-US" id="label_paa_AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate">Accounts Receivable, Net Disclosure of Maximum Age of Balances Past Scheduled Invoice Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate" xlink:to="label_paa_AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate" xlink:title="label: AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate to label_paa_AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate" />
    <link:label xlink:type="resource" xlink:label="label_paa_AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate" xml:lang="en-US" id="label_paa_AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate_1">Net accounts receivable, maximum age of balances past their scheduled invoice date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate" xlink:to="label_paa_AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate_1" xlink:title="label: AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate to label_paa_AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate" />
    <link:label xlink:type="resource" xlink:label="label_paa_AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate" xml:lang="en-US" id="label_paa_AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate_2">The maximum number of days past their scheduled invoice date for substantially all of the accounts receivable.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate" xlink:to="label_paa_AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate_2" xlink:title="label: AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate to label_paa_AccountsReceivableNetDisclosureOfMaximumAgeOfBalancesPastScheduledInvoiceDate" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_StandbyLettersOfCreditReceived" xlink:label="paa_StandbyLettersOfCreditReceived" xlink:title="StandbyLettersOfCreditReceived" />
    <link:label xlink:type="resource" xlink:label="label_paa_StandbyLettersOfCreditReceived" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_StandbyLettersOfCreditReceived" xml:lang="en-US" id="label_paa_StandbyLettersOfCreditReceived">Standby Letters of Credit Received</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_StandbyLettersOfCreditReceived" xlink:to="label_paa_StandbyLettersOfCreditReceived" xlink:title="label: StandbyLettersOfCreditReceived to label_paa_StandbyLettersOfCreditReceived" />
    <link:label xlink:type="resource" xlink:label="label_paa_StandbyLettersOfCreditReceived_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_StandbyLettersOfCreditReceived" xml:lang="en-US" id="label_paa_StandbyLettersOfCreditReceived_1">Standby letters of credit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_StandbyLettersOfCreditReceived" xlink:to="label_paa_StandbyLettersOfCreditReceived_1" xlink:title="label: StandbyLettersOfCreditReceived to label_paa_StandbyLettersOfCreditReceived" />
    <link:label xlink:type="resource" xlink:label="label_paa_StandbyLettersOfCreditReceived_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_StandbyLettersOfCreditReceived" xml:lang="en-US" id="label_paa_StandbyLettersOfCreditReceived_2">Represents a guarantee of payment issued by a financial institution that is used to support obligations due from third parties, a portion of which applies to future business.</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_AccumulatedAmortizationOfOtherAssetsNoncurrent" xlink:label="paa_AccumulatedAmortizationOfOtherAssetsNoncurrent" xlink:title="AccumulatedAmortizationOfOtherAssetsNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_paa_AccumulatedAmortizationOfOtherAssetsNoncurrent" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_paa_AccumulatedAmortizationOfOtherAssetsNoncurrent" xml:lang="en-US" id="label_paa_AccumulatedAmortizationOfOtherAssetsNoncurrent">Accumulated amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AccumulatedAmortizationOfOtherAssetsNoncurrent" xlink:to="label_paa_AccumulatedAmortizationOfOtherAssetsNoncurrent" xlink:title="label: AccumulatedAmortizationOfOtherAssetsNoncurrent to label_paa_AccumulatedAmortizationOfOtherAssetsNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_paa_AccumulatedAmortizationOfOtherAssetsNoncurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_AccumulatedAmortizationOfOtherAssetsNoncurrent" xml:lang="en-US" id="label_paa_AccumulatedAmortizationOfOtherAssetsNoncurrent_1">Accumulated Amortization of Other Assets, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AccumulatedAmortizationOfOtherAssetsNoncurrent" xlink:to="label_paa_AccumulatedAmortizationOfOtherAssetsNoncurrent_1" xlink:title="label: AccumulatedAmortizationOfOtherAssetsNoncurrent to label_paa_AccumulatedAmortizationOfOtherAssetsNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_paa_AccumulatedAmortizationOfOtherAssetsNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_AccumulatedAmortizationOfOtherAssetsNoncurrent" xml:lang="en-US" id="label_paa_AccumulatedAmortizationOfOtherAssetsNoncurrent_2">Carrying amount of accumulated amortization of noncurrent assets not separately disclosed in the balance sheet.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AccumulatedAmortizationOfOtherAssetsNoncurrent" xlink:to="label_paa_AccumulatedAmortizationOfOtherAssetsNoncurrent_2" xlink:title="label: AccumulatedAmortizationOfOtherAssetsNoncurrent to label_paa_AccumulatedAmortizationOfOtherAssetsNoncurrent" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember" xlink:label="paa_AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember" xlink:title="AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember" xml:lang="en-US" id="label_paa_AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember" xlink:to="label_paa_AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember" xlink:title="label: AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember to label_paa_AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember" xml:lang="en-US" id="label_paa_AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember_1">Represents the component of other comprehensive income (loss) that is not specifically defined elsewhere in the taxonomy.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember" xlink:to="label_paa_AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember_1" xlink:title="label: AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember to label_paa_AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember" xml:lang="en-US" id="label_paa_AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember_2">Accumulated Other Comprehensive Income Other Adjustments [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember" xlink:to="label_paa_AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember_2" xlink:title="label: AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember to label_paa_AccumulatedOtherComprehensiveIncomeOtherAdjustmentsMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_AcquisitionMeasurementPeriodThreshold" xlink:label="paa_AcquisitionMeasurementPeriodThreshold" xlink:title="AcquisitionMeasurementPeriodThreshold" />
    <link:label xlink:type="resource" xlink:label="label_paa_AcquisitionMeasurementPeriodThreshold" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_AcquisitionMeasurementPeriodThreshold" xml:lang="en-US" id="label_paa_AcquisitionMeasurementPeriodThreshold">Acquisition Measurement Period Threshold</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AcquisitionMeasurementPeriodThreshold" xlink:to="label_paa_AcquisitionMeasurementPeriodThreshold" xlink:title="label: AcquisitionMeasurementPeriodThreshold to label_paa_AcquisitionMeasurementPeriodThreshold" />
    <link:label xlink:type="resource" xlink:label="label_paa_AcquisitionMeasurementPeriodThreshold_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_AcquisitionMeasurementPeriodThreshold" xml:lang="en-US" id="label_paa_AcquisitionMeasurementPeriodThreshold_1">Threshold for acquisition period qualification</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AcquisitionMeasurementPeriodThreshold" xlink:to="label_paa_AcquisitionMeasurementPeriodThreshold_1" xlink:title="label: AcquisitionMeasurementPeriodThreshold to label_paa_AcquisitionMeasurementPeriodThreshold" />
    <link:label xlink:type="resource" xlink:label="label_paa_AcquisitionMeasurementPeriodThreshold_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_AcquisitionMeasurementPeriodThreshold" xml:lang="en-US" id="label_paa_AcquisitionMeasurementPeriodThreshold_2">Represents the minimum acquisition amount for the debt-to-EBITDA coverage ratio covenant compliance requirement to change.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AcquisitionMeasurementPeriodThreshold" xlink:to="label_paa_AcquisitionMeasurementPeriodThreshold_2" xlink:title="label: AcquisitionMeasurementPeriodThreshold to label_paa_AcquisitionMeasurementPeriodThreshold" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_AcquisitionPeriod" xlink:label="paa_AcquisitionPeriod" xlink:title="AcquisitionPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_AcquisitionPeriod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_AcquisitionPeriod" xml:lang="en-US" id="label_paa_AcquisitionPeriod">Represents the period of time following a significant acquisition during which the debt-to-EBITDA coverage ratio covenant compliance requirement is modified.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AcquisitionPeriod" xlink:to="label_paa_AcquisitionPeriod" xlink:title="label: AcquisitionPeriod to label_paa_AcquisitionPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_AcquisitionPeriod_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_AcquisitionPeriod" xml:lang="en-US" id="label_paa_AcquisitionPeriod_1">Acquisition Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AcquisitionPeriod" xlink:to="label_paa_AcquisitionPeriod_1" xlink:title="label: AcquisitionPeriod to label_paa_AcquisitionPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_AcquisitionPeriod_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_AcquisitionPeriod" xml:lang="en-US" id="label_paa_AcquisitionPeriod_2">Acquisition period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AcquisitionPeriod" xlink:to="label_paa_AcquisitionPeriod_2" xlink:title="label: AcquisitionPeriod to label_paa_AcquisitionPeriod" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_DilutedNetIncomePerLimitedPartnerUnitMember" xlink:label="paa_DilutedNetIncomePerLimitedPartnerUnitMember" xlink:title="DilutedNetIncomePerLimitedPartnerUnitMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_DilutedNetIncomePerLimitedPartnerUnitMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_DilutedNetIncomePerLimitedPartnerUnitMember" xml:lang="en-US" id="label_paa_DilutedNetIncomePerLimitedPartnerUnitMember">Diluted Net Income Per Limited Partner Unit [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DilutedNetIncomePerLimitedPartnerUnitMember" xlink:to="label_paa_DilutedNetIncomePerLimitedPartnerUnitMember" xlink:title="label: DilutedNetIncomePerLimitedPartnerUnitMember to label_paa_DilutedNetIncomePerLimitedPartnerUnitMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_DilutedNetIncomePerLimitedPartnerUnitMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_DilutedNetIncomePerLimitedPartnerUnitMember" xml:lang="en-US" id="label_paa_DilutedNetIncomePerLimitedPartnerUnitMember_1">Diluted Net Income Per Limited Partner Unit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DilutedNetIncomePerLimitedPartnerUnitMember" xlink:to="label_paa_DilutedNetIncomePerLimitedPartnerUnitMember_1" xlink:title="label: DilutedNetIncomePerLimitedPartnerUnitMember to label_paa_DilutedNetIncomePerLimitedPartnerUnitMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_DilutedNetIncomePerLimitedPartnerUnitMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_DilutedNetIncomePerLimitedPartnerUnitMember" xml:lang="en-US" id="label_paa_DilutedNetIncomePerLimitedPartnerUnitMember_2">The amount of earnings per diluted limited partner unit during the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DilutedNetIncomePerLimitedPartnerUnitMember" xlink:to="label_paa_DilutedNetIncomePerLimitedPartnerUnitMember_2" xlink:title="label: DilutedNetIncomePerLimitedPartnerUnitMember to label_paa_DilutedNetIncomePerLimitedPartnerUnitMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_AcquisitionsIn2011Member" xlink:label="paa_AcquisitionsIn2011Member" xlink:title="AcquisitionsIn2011Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AcquisitionsIn2011Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_AcquisitionsIn2011Member" xml:lang="en-US" id="label_paa_AcquisitionsIn2011Member">Acquisitions in 2011 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AcquisitionsIn2011Member" xlink:to="label_paa_AcquisitionsIn2011Member" xlink:title="label: AcquisitionsIn2011Member to label_paa_AcquisitionsIn2011Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AcquisitionsIn2011Member_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_AcquisitionsIn2011Member" xml:lang="en-US" id="label_paa_AcquisitionsIn2011Member_1">Represents the information pertaining to acquisitions made in 2011.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AcquisitionsIn2011Member" xlink:to="label_paa_AcquisitionsIn2011Member_1" xlink:title="label: AcquisitionsIn2011Member to label_paa_AcquisitionsIn2011Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AcquisitionsIn2011Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_AcquisitionsIn2011Member" xml:lang="en-US" id="label_paa_AcquisitionsIn2011Member_2">2011 Acquisitions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AcquisitionsIn2011Member" xlink:to="label_paa_AcquisitionsIn2011Member_2" xlink:title="label: AcquisitionsIn2011Member to label_paa_AcquisitionsIn2011Member" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_AnnualizedDistributionProbableOfOccurring" xlink:label="paa_AnnualizedDistributionProbableOfOccurring" xlink:title="AnnualizedDistributionProbableOfOccurring" />
    <link:label xlink:type="resource" xlink:label="label_paa_AnnualizedDistributionProbableOfOccurring" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_AnnualizedDistributionProbableOfOccurring" xml:lang="en-US" id="label_paa_AnnualizedDistributionProbableOfOccurring">Annualized distribution probable of occurring for which a portion of the liability for awards based on performance levels is accrued.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AnnualizedDistributionProbableOfOccurring" xlink:to="label_paa_AnnualizedDistributionProbableOfOccurring" xlink:title="label: AnnualizedDistributionProbableOfOccurring to label_paa_AnnualizedDistributionProbableOfOccurring" />
    <link:label xlink:type="resource" xlink:label="label_paa_AnnualizedDistributionProbableOfOccurring_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_AnnualizedDistributionProbableOfOccurring" xml:lang="en-US" id="label_paa_AnnualizedDistributionProbableOfOccurring_1">Annualized Distribution Probable of Occurring</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AnnualizedDistributionProbableOfOccurring" xlink:to="label_paa_AnnualizedDistributionProbableOfOccurring_1" xlink:title="label: AnnualizedDistributionProbableOfOccurring to label_paa_AnnualizedDistributionProbableOfOccurring" />
    <link:label xlink:type="resource" xlink:label="label_paa_AnnualizedDistributionProbableOfOccurring_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_AnnualizedDistributionProbableOfOccurring" xml:lang="en-US" id="label_paa_AnnualizedDistributionProbableOfOccurring_2">Annualized distribution probable of occurring (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AnnualizedDistributionProbableOfOccurring" xlink:to="label_paa_AnnualizedDistributionProbableOfOccurring_2" xlink:title="label: AnnualizedDistributionProbableOfOccurring to label_paa_AnnualizedDistributionProbableOfOccurring" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_AnnualizedVestingDistributionOtherRangeMember" xlink:label="paa_AnnualizedVestingDistributionOtherRangeMember" xlink:title="AnnualizedVestingDistributionOtherRangeMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_AnnualizedVestingDistributionOtherRangeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_AnnualizedVestingDistributionOtherRangeMember" xml:lang="en-US" id="label_paa_AnnualizedVestingDistributionOtherRangeMember">Other ranges of annualized vesting distribution</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AnnualizedVestingDistributionOtherRangeMember" xlink:to="label_paa_AnnualizedVestingDistributionOtherRangeMember" xlink:title="label: AnnualizedVestingDistributionOtherRangeMember to label_paa_AnnualizedVestingDistributionOtherRangeMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_AnnualizedVestingDistributionOtherRangeMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_AnnualizedVestingDistributionOtherRangeMember" xml:lang="en-US" id="label_paa_AnnualizedVestingDistributionOtherRangeMember_1">This element represents the other ranges of annualized distribution level.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AnnualizedVestingDistributionOtherRangeMember" xlink:to="label_paa_AnnualizedVestingDistributionOtherRangeMember_1" xlink:title="label: AnnualizedVestingDistributionOtherRangeMember to label_paa_AnnualizedVestingDistributionOtherRangeMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_AnnualizedVestingDistributionOtherRangeMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_AnnualizedVestingDistributionOtherRangeMember" xml:lang="en-US" id="label_paa_AnnualizedVestingDistributionOtherRangeMember_2">Annualized Vesting Distribution Other Range [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AnnualizedVestingDistributionOtherRangeMember" xlink:to="label_paa_AnnualizedVestingDistributionOtherRangeMember_2" xlink:title="label: AnnualizedVestingDistributionOtherRangeMember to label_paa_AnnualizedVestingDistributionOtherRangeMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ButaneWTISpreadPositionsMember" xlink:label="paa_ButaneWTISpreadPositionsMember" xlink:title="ButaneWTISpreadPositionsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ButaneWTISpreadPositionsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ButaneWTISpreadPositionsMember" xml:lang="en-US" id="label_paa_ButaneWTISpreadPositionsMember">Butane/WTI spread positions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ButaneWTISpreadPositionsMember" xlink:to="label_paa_ButaneWTISpreadPositionsMember" xlink:title="label: ButaneWTISpreadPositionsMember to label_paa_ButaneWTISpreadPositionsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ButaneWTISpreadPositionsMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ButaneWTISpreadPositionsMember" xml:lang="en-US" id="label_paa_ButaneWTISpreadPositionsMember_1">Butane WTI Spread Positions [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ButaneWTISpreadPositionsMember" xlink:to="label_paa_ButaneWTISpreadPositionsMember_1" xlink:title="label: ButaneWTISpreadPositionsMember to label_paa_ButaneWTISpreadPositionsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ButaneWTISpreadPositionsMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ButaneWTISpreadPositionsMember" xml:lang="en-US" id="label_paa_ButaneWTISpreadPositionsMember_2">Represents the derivative instruments in spread positions that hedge specific butane sales contacts that are priced as a percentage of WTI.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ButaneWTISpreadPositionsMember" xlink:to="label_paa_ButaneWTISpreadPositionsMember_2" xlink:title="label: ButaneWTISpreadPositionsMember to label_paa_ButaneWTISpreadPositionsMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member" xlink:label="paa_AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member" xlink:title="AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member" xml:lang="en-US" id="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member">Awards with Associated DERs that Begin Payment in February 2012 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member" xlink:to="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member" xlink:title="label: AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member to label_paa_AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member" xml:lang="en-US" id="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member_1">Awards with associated DERs that begin payment in February 2012</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member" xlink:to="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member_1" xlink:title="label: AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member to label_paa_AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member" xml:lang="en-US" id="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member_2">Represents PNG's long-term incentive plan awards with associated DERs that begin payment in February 2012.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member" xlink:to="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member_2" xlink:title="label: AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member to label_paa_AwardsWithAssociatedDERsThatBeginPaymentInFebruary2012Member" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member" xlink:label="paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member" xlink:title="AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member" xml:lang="en-US" id="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member">Awards with Associated DERs that Begin Payment in May 2013 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member" xlink:to="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member" xlink:title="label: AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member to label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member" xml:lang="en-US" id="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member_1">Awards with associated DERs that begin payment in May 2013</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member" xlink:to="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member_1" xlink:title="label: AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member to label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member" xml:lang="en-US" id="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member_2">Represents PNG's long-term incentive plan awards with associated DERs that begin payment in May 2013.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member" xlink:to="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member_2" xlink:title="label: AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member to label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2013Member" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member" xlink:label="paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member" xlink:title="AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member" xml:lang="en-US" id="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member">Awards with Associated DERs that Begin Payment in May 2014 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member" xlink:to="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member" xlink:title="label: AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member to label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member" xml:lang="en-US" id="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member_1">Awards with associated DERs that begin payment in May 2014</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member" xlink:to="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member_1" xlink:title="label: AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member to label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member" xml:lang="en-US" id="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member_2">Represents PNG's long-term incentive plan awards with associated DERs that begin payment in May 2014.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member" xlink:to="label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member_2" xlink:title="label: AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member to label_paa_AwardsWithAssociatedDERsThatBeginPaymentInMay2014Member" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="dei_CurrentFiscalYearEndDate" xlink:title="CurrentFiscalYearEndDate" />
    <link:label xlink:type="resource" xlink:label="label_dei_CurrentFiscalYearEndDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_CurrentFiscalYearEndDate" xml:lang="en-US" id="label_dei_CurrentFiscalYearEndDate">Current Fiscal Year End Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_CurrentFiscalYearEndDate" xlink:to="label_dei_CurrentFiscalYearEndDate" xlink:title="label: CurrentFiscalYearEndDate to label_dei_CurrentFiscalYearEndDate" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="us-gaap_AwardTypeAxis" xlink:title="AwardTypeAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AwardTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AwardTypeAxis" xml:lang="en-US" id="label_us-gaap_AwardTypeAxis">Award Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AwardTypeAxis" xlink:to="label_us-gaap_AwardTypeAxis" xlink:title="label: AwardTypeAxis to label_us-gaap_AwardTypeAxis" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_BPNGLAcquisitionMember" xlink:label="paa_BPNGLAcquisitionMember" xlink:title="BPNGLAcquisitionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_BPNGLAcquisitionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_BPNGLAcquisitionMember" xml:lang="en-US" id="label_paa_BPNGLAcquisitionMember">BP NGL Acquisition [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BPNGLAcquisitionMember" xlink:to="label_paa_BPNGLAcquisitionMember" xlink:title="label: BPNGLAcquisitionMember to label_paa_BPNGLAcquisitionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_BPNGLAcquisitionMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_BPNGLAcquisitionMember" xml:lang="en-US" id="label_paa_BPNGLAcquisitionMember_1">BP NGL Acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BPNGLAcquisitionMember" xlink:to="label_paa_BPNGLAcquisitionMember_1" xlink:title="label: BPNGLAcquisitionMember to label_paa_BPNGLAcquisitionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_BPNGLAcquisitionMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_BPNGLAcquisitionMember" xml:lang="en-US" id="label_paa_BPNGLAcquisitionMember_2">Represents the information pertaining to the acquisition of BP Canada Energy Company.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BPNGLAcquisitionMember" xlink:to="label_paa_BPNGLAcquisitionMember_2" xlink:title="label: BPNGLAcquisitionMember to label_paa_BPNGLAcquisitionMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired" xlink:label="paa_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired" xlink:title="BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired" xml:lang="en-US" id="label_paa_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired">Purchase price net of cash and other working capital acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired" xlink:to="label_paa_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired to label_paa_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired" xml:lang="en-US" id="label_paa_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired_1">Represents an aggregate purchase price of acquired entity net of cash and other working capital acquired.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired" xlink:to="label_paa_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired_1" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired to label_paa_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired" xml:lang="en-US" id="label_paa_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired_2">Business Acquisition, Cost of Acquired Entity Purchase Price, Net of Cash and Other Working Capital Acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired" xlink:to="label_paa_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired_2" xlink:title="label: BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired to label_paa_BusinessAcquisitionCostOfAcquiredEntityPurchasePriceNetOfCashAndOtherWorkingCapitalAcquired" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_BusinessAcquisitionDiameterOfPipelinesAcquired" xlink:label="paa_BusinessAcquisitionDiameterOfPipelinesAcquired" xlink:title="BusinessAcquisitionDiameterOfPipelinesAcquired" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionDiameterOfPipelinesAcquired" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_BusinessAcquisitionDiameterOfPipelinesAcquired" xml:lang="en-US" id="label_paa_BusinessAcquisitionDiameterOfPipelinesAcquired">Business Acquisition, Diameter of Pipelines, Acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionDiameterOfPipelinesAcquired" xlink:to="label_paa_BusinessAcquisitionDiameterOfPipelinesAcquired" xlink:title="label: BusinessAcquisitionDiameterOfPipelinesAcquired to label_paa_BusinessAcquisitionDiameterOfPipelinesAcquired" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionDiameterOfPipelinesAcquired_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_BusinessAcquisitionDiameterOfPipelinesAcquired" xml:lang="en-US" id="label_paa_BusinessAcquisitionDiameterOfPipelinesAcquired_1">Diameter of pipeline acquired (in inches)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionDiameterOfPipelinesAcquired" xlink:to="label_paa_BusinessAcquisitionDiameterOfPipelinesAcquired_1" xlink:title="label: BusinessAcquisitionDiameterOfPipelinesAcquired to label_paa_BusinessAcquisitionDiameterOfPipelinesAcquired" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionDiameterOfPipelinesAcquired_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_BusinessAcquisitionDiameterOfPipelinesAcquired" xml:lang="en-US" id="label_paa_BusinessAcquisitionDiameterOfPipelinesAcquired_2">This element represents the diameter of the pipeline acquired.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionDiameterOfPipelinesAcquired" xlink:to="label_paa_BusinessAcquisitionDiameterOfPipelinesAcquired_2" xlink:title="label: BusinessAcquisitionDiameterOfPipelinesAcquired to label_paa_BusinessAcquisitionDiameterOfPipelinesAcquired" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_BusinessAcquisitionNumberOfTransactionsCompleted" xlink:label="paa_BusinessAcquisitionNumberOfTransactionsCompleted" xlink:title="BusinessAcquisitionNumberOfTransactionsCompleted" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionNumberOfTransactionsCompleted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_BusinessAcquisitionNumberOfTransactionsCompleted" xml:lang="en-US" id="label_paa_BusinessAcquisitionNumberOfTransactionsCompleted">Business Acquisition, Number of Transactions Completed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionNumberOfTransactionsCompleted" xlink:to="label_paa_BusinessAcquisitionNumberOfTransactionsCompleted" xlink:title="label: BusinessAcquisitionNumberOfTransactionsCompleted to label_paa_BusinessAcquisitionNumberOfTransactionsCompleted" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionNumberOfTransactionsCompleted_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_BusinessAcquisitionNumberOfTransactionsCompleted" xml:lang="en-US" id="label_paa_BusinessAcquisitionNumberOfTransactionsCompleted_1">Number of transactions completed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionNumberOfTransactionsCompleted" xlink:to="label_paa_BusinessAcquisitionNumberOfTransactionsCompleted_1" xlink:title="label: BusinessAcquisitionNumberOfTransactionsCompleted to label_paa_BusinessAcquisitionNumberOfTransactionsCompleted" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionNumberOfTransactionsCompleted_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_BusinessAcquisitionNumberOfTransactionsCompleted" xml:lang="en-US" id="label_paa_BusinessAcquisitionNumberOfTransactionsCompleted_2">Represents the number of transactions completed during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionNumberOfTransactionsCompleted" xlink:to="label_paa_BusinessAcquisitionNumberOfTransactionsCompleted_2" xlink:title="label: BusinessAcquisitionNumberOfTransactionsCompleted to label_paa_BusinessAcquisitionNumberOfTransactionsCompleted" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_BusinessAcquisitionPipelinesAcquired" xlink:label="paa_BusinessAcquisitionPipelinesAcquired" xlink:title="BusinessAcquisitionPipelinesAcquired" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionPipelinesAcquired" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_BusinessAcquisitionPipelinesAcquired" xml:lang="en-US" id="label_paa_BusinessAcquisitionPipelinesAcquired">Business Acquisition, Pipelines Acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionPipelinesAcquired" xlink:to="label_paa_BusinessAcquisitionPipelinesAcquired" xlink:title="label: BusinessAcquisitionPipelinesAcquired to label_paa_BusinessAcquisitionPipelinesAcquired" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionPipelinesAcquired_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_BusinessAcquisitionPipelinesAcquired" xml:lang="en-US" id="label_paa_BusinessAcquisitionPipelinesAcquired_1">Pipelines acquired (in miles)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionPipelinesAcquired" xlink:to="label_paa_BusinessAcquisitionPipelinesAcquired_1" xlink:title="label: BusinessAcquisitionPipelinesAcquired to label_paa_BusinessAcquisitionPipelinesAcquired" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionPipelinesAcquired_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_BusinessAcquisitionPipelinesAcquired" xml:lang="en-US" id="label_paa_BusinessAcquisitionPipelinesAcquired_2">The pipelines acquired in a business combination, expressed in miles of pipeline.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionPipelinesAcquired" xlink:to="label_paa_BusinessAcquisitionPipelinesAcquired_2" xlink:title="label: BusinessAcquisitionPipelinesAcquired to label_paa_BusinessAcquisitionPipelinesAcquired" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition" xlink:label="paa_BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition" xlink:title="BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition" xml:lang="en-US" id="label_paa_BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition">Net proceeds from issuance of common units and senior notes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition" xlink:to="label_paa_BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition" xlink:title="label: BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition to label_paa_BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition" xml:lang="en-US" id="label_paa_BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition_1">Business Acquisition Proceeds from Issuance of Common Units and Senior Notes Used to Pre Fund Acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition" xlink:to="label_paa_BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition_1" xlink:title="label: BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition to label_paa_BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition" xml:lang="en-US" id="label_paa_BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition_2">Represents the net proceeds from issuance of common units and senior notes used to prefund an acquisition.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition" xlink:to="label_paa_BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition_2" xlink:title="label: BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition to label_paa_BusinessAcquisitionProceedsFromIssuanceOfCommonUnitsAndSeniorNotesUsedToPreFundAcquisition" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_BusinessAcquisitionPurchasePriceAdjustmentAmountReceived" xlink:label="paa_BusinessAcquisitionPurchasePriceAdjustmentAmountReceived" xlink:title="BusinessAcquisitionPurchasePriceAdjustmentAmountReceived" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionPurchasePriceAdjustmentAmountReceived" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_BusinessAcquisitionPurchasePriceAdjustmentAmountReceived" xml:lang="en-US" id="label_paa_BusinessAcquisitionPurchasePriceAdjustmentAmountReceived">Business Acquisition, Purchase Price Adjustment, Amount Received</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionPurchasePriceAdjustmentAmountReceived" xlink:to="label_paa_BusinessAcquisitionPurchasePriceAdjustmentAmountReceived" xlink:title="label: BusinessAcquisitionPurchasePriceAdjustmentAmountReceived to label_paa_BusinessAcquisitionPurchasePriceAdjustmentAmountReceived" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionPurchasePriceAdjustmentAmountReceived_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_BusinessAcquisitionPurchasePriceAdjustmentAmountReceived" xml:lang="en-US" id="label_paa_BusinessAcquisitionPurchasePriceAdjustmentAmountReceived_1">Purchase price adjustment amount received for future costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionPurchasePriceAdjustmentAmountReceived" xlink:to="label_paa_BusinessAcquisitionPurchasePriceAdjustmentAmountReceived_1" xlink:title="label: BusinessAcquisitionPurchasePriceAdjustmentAmountReceived to label_paa_BusinessAcquisitionPurchasePriceAdjustmentAmountReceived" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionPurchasePriceAdjustmentAmountReceived_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_BusinessAcquisitionPurchasePriceAdjustmentAmountReceived" xml:lang="en-US" id="label_paa_BusinessAcquisitionPurchasePriceAdjustmentAmountReceived_2">Represents the purchase price adjustment amount received to fund anticipated facility development and other related costs identified subsequent to closing of the acquisition.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionPurchasePriceAdjustmentAmountReceived" xlink:to="label_paa_BusinessAcquisitionPurchasePriceAdjustmentAmountReceived_2" xlink:title="label: BusinessAcquisitionPurchasePriceAdjustmentAmountReceived to label_paa_BusinessAcquisitionPurchasePriceAdjustmentAmountReceived" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas" xlink:label="paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas" xml:lang="en-US" id="label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas">Base Gas</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas" xlink:to="label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas to label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas" xml:lang="en-US" id="label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas_1">Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed Base Gas</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas" xlink:to="label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas_1" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas to label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas" xml:lang="en-US" id="label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas_2">Amount of base gas recognized as of the acquisition date.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas" xlink:to="label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas_2" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas to label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBaseGas" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets" xlink:label="paa_BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets" xlink:title="BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets" xml:lang="en-US" id="label_paa_BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets">Contracts value included in amortizable intangible assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets" xlink:to="label_paa_BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets to label_paa_BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets" xml:lang="en-US" id="label_paa_BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets_1">Represents the amount of acquisition cost of a business combination allocated to a contract value included in amortizable intangible assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets" xlink:to="label_paa_BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets_1" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets to label_paa_BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets" xml:lang="en-US" id="label_paa_BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets_2">Business Acquisition, Purchase Price Allocation Contract Included in Amortizable Intangible Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets" xlink:to="label_paa_BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets_2" xlink:title="label: BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets to label_paa_BusinessAcquisitionPurchasePriceAllocationContractIncludedInAmortizableIntangibleAssets" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedEnvironmentalLiability" xlink:label="paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedEnvironmentalLiability" xlink:title="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedEnvironmentalLiability" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedEnvironmentalLiability" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedEnvironmentalLiability" xml:lang="en-US" id="label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedEnvironmentalLiability">Environmental liability</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedEnvironmentalLiability" xlink:to="label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedEnvironmentalLiability" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedEnvironmentalLiability to label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedEnvironmentalLiability" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapital" xlink:to="label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapital_1" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapital to label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapital" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapital" xlink:to="label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapital_2" xlink:title="label: BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapital to label_paa_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedWorkingCapital" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_BusinessAcquisitionPurchasePriceEscrowed" xlink:label="paa_BusinessAcquisitionPurchasePriceEscrowed" xlink:title="BusinessAcquisitionPurchasePriceEscrowed" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionPurchasePriceEscrowed" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_BusinessAcquisitionPurchasePriceEscrowed" xml:lang="en-US" id="label_paa_BusinessAcquisitionPurchasePriceEscrowed">Business Acquisition, Purchase Price Escrowed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionPurchasePriceEscrowed" xlink:to="label_paa_BusinessAcquisitionPurchasePriceEscrowed" xlink:title="label: BusinessAcquisitionPurchasePriceEscrowed to label_paa_BusinessAcquisitionPurchasePriceEscrowed" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionPurchasePriceEscrowed_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_BusinessAcquisitionPurchasePriceEscrowed" xml:lang="en-US" id="label_paa_BusinessAcquisitionPurchasePriceEscrowed_1">Escrowed purchase price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionPurchasePriceEscrowed" xlink:to="label_paa_BusinessAcquisitionPurchasePriceEscrowed_1" xlink:title="label: BusinessAcquisitionPurchasePriceEscrowed to label_paa_BusinessAcquisitionPurchasePriceEscrowed" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionPurchasePriceEscrowed_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_BusinessAcquisitionPurchasePriceEscrowed" xml:lang="en-US" id="label_paa_BusinessAcquisitionPurchasePriceEscrowed_2">Represents the amount of the purchase price that was escrowed at closing.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionPurchasePriceEscrowed" xlink:to="label_paa_BusinessAcquisitionPurchasePriceEscrowed_2" xlink:title="label: BusinessAcquisitionPurchasePriceEscrowed to label_paa_BusinessAcquisitionPurchasePriceEscrowed" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_DerivativeNotionalAmount" xlink:label="invest_DerivativeNotionalAmount" xlink:title="DerivativeNotionalAmount" />
    <link:label xlink:type="resource" xlink:label="label_invest_DerivativeNotionalAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_invest_DerivativeNotionalAmount" xml:lang="en-US" id="label_invest_DerivativeNotionalAmount">Notional amount of derivatives</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="invest_DerivativeNotionalAmount" xlink:to="label_invest_DerivativeNotionalAmount" xlink:title="label: DerivativeNotionalAmount to label_invest_DerivativeNotionalAmount" />
    <link:label xlink:type="resource" xlink:label="label_invest_DerivativeNotionalAmount_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_invest_DerivativeNotionalAmount" xml:lang="en-US" id="label_invest_DerivativeNotionalAmount_1">Notional amount of outstanding foreign currency forward exchange contracts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="invest_DerivativeNotionalAmount" xlink:to="label_invest_DerivativeNotionalAmount_1" xlink:title="label: DerivativeNotionalAmount to label_invest_DerivativeNotionalAmount" />
    <link:label xlink:type="resource" xlink:label="label_invest_DerivativeNotionalAmount_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_invest_DerivativeNotionalAmount" xml:lang="en-US" id="label_invest_DerivativeNotionalAmount_2">Derivative, Notional Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="invest_DerivativeNotionalAmount" xlink:to="label_invest_DerivativeNotionalAmount_2" xlink:title="label: DerivativeNotionalAmount to label_invest_DerivativeNotionalAmount" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_BusinessAcquisitionPurchasePriceEscrowedPercentage" xlink:label="paa_BusinessAcquisitionPurchasePriceEscrowedPercentage" xlink:title="BusinessAcquisitionPurchasePriceEscrowedPercentage" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionPurchasePriceEscrowedPercentage" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_BusinessAcquisitionPurchasePriceEscrowedPercentage" xml:lang="en-US" id="label_paa_BusinessAcquisitionPurchasePriceEscrowedPercentage">Represents the remaining percentage of purchase price that was escrowed at closing.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionPurchasePriceEscrowedPercentage" xlink:to="label_paa_BusinessAcquisitionPurchasePriceEscrowedPercentage" xlink:title="label: BusinessAcquisitionPurchasePriceEscrowedPercentage to label_paa_BusinessAcquisitionPurchasePriceEscrowedPercentage" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionPurchasePriceEscrowedPercentage_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_BusinessAcquisitionPurchasePriceEscrowedPercentage" xml:lang="en-US" id="label_paa_BusinessAcquisitionPurchasePriceEscrowedPercentage_1">Business Acquisition, Purchase Price Escrowed, Percentage</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionPurchasePriceEscrowedPercentage" xlink:to="label_paa_BusinessAcquisitionPurchasePriceEscrowedPercentage_1" xlink:title="label: BusinessAcquisitionPurchasePriceEscrowedPercentage to label_paa_BusinessAcquisitionPurchasePriceEscrowedPercentage" />
    <link:label xlink:type="resource" xlink:label="label_paa_BusinessAcquisitionPurchasePriceEscrowedPercentage_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_BusinessAcquisitionPurchasePriceEscrowedPercentage" xml:lang="en-US" id="label_paa_BusinessAcquisitionPurchasePriceEscrowedPercentage_2">Percentage of remaining purchase price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BusinessAcquisitionPurchasePriceEscrowedPercentage" xlink:to="label_paa_BusinessAcquisitionPurchasePriceEscrowedPercentage_2" xlink:title="label: BusinessAcquisitionPurchasePriceEscrowedPercentage to label_paa_BusinessAcquisitionPurchasePriceEscrowedPercentage" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_DerivativeNonmonetaryNotionalAmount" xlink:label="invest_DerivativeNonmonetaryNotionalAmount" xlink:title="DerivativeNonmonetaryNotionalAmount" />
    <link:label xlink:type="resource" xlink:label="label_invest_DerivativeNonmonetaryNotionalAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_invest_DerivativeNonmonetaryNotionalAmount" xml:lang="en-US" id="label_invest_DerivativeNonmonetaryNotionalAmount">Derivative position notional amount (in barrels, Mcf or megawatt hours)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="invest_DerivativeNonmonetaryNotionalAmount" xlink:to="label_invest_DerivativeNonmonetaryNotionalAmount" xlink:title="label: DerivativeNonmonetaryNotionalAmount to label_invest_DerivativeNonmonetaryNotionalAmount" />
    <link:label xlink:type="resource" xlink:label="label_invest_DerivativeNonmonetaryNotionalAmount_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_invest_DerivativeNonmonetaryNotionalAmount" xml:lang="en-US" id="label_invest_DerivativeNonmonetaryNotionalAmount_1">Derivative, Nonmonetary Notional Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="invest_DerivativeNonmonetaryNotionalAmount" xlink:to="label_invest_DerivativeNonmonetaryNotionalAmount_1" xlink:title="label: DerivativeNonmonetaryNotionalAmount to label_invest_DerivativeNonmonetaryNotionalAmount" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember" xlink:label="paa_ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember" xlink:title="ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember" xml:lang="en-US" id="label_paa_ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember">Short Butane position related to subsequent sale of products</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember" xlink:to="label_paa_ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember" xlink:title="label: ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember to label_paa_ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember" xml:lang="en-US" id="label_paa_ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember_1">Represents the derivative instruments in a short position for butane that hedges the subsequent sale of products derived from our natural gas processing and NGL fractionation activities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember" xlink:to="label_paa_ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember_1" xlink:title="label: ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember to label_paa_ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember" xml:lang="en-US" id="label_paa_ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember_2">Short Butane Position Contracts Related To Subsequent Sale of Product [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember" xlink:to="label_paa_ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember_2" xlink:title="label: ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember to label_paa_ShortButanePositionContractsRelatedToSubsequentSaleOfProductMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityDomain" xlink:label="dei_EntityDomain" xlink:title="EntityDomain" />
    <link:label xlink:type="resource" xlink:label="label_dei_EntityDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityDomain" xml:lang="en-US" id="label_dei_EntityDomain">Entity [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityDomain" xlink:to="label_dei_EntityDomain" xlink:title="label: EntityDomain to label_dei_EntityDomain" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ButtePipelineCompanyMember" xlink:label="paa_ButtePipelineCompanyMember" xlink:title="ButtePipelineCompanyMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ButtePipelineCompanyMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ButtePipelineCompanyMember" xml:lang="en-US" id="label_paa_ButtePipelineCompanyMember">Butte Pipeline Company [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ButtePipelineCompanyMember" xlink:to="label_paa_ButtePipelineCompanyMember" xlink:title="label: ButtePipelineCompanyMember to label_paa_ButtePipelineCompanyMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ButtePipelineCompanyMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ButtePipelineCompanyMember" xml:lang="en-US" id="label_paa_ButtePipelineCompanyMember_1">The investment in Butte Pipe Line Company (Butte), a crude oil pipeline company, which is accounted for under the equity method of accounting.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ButtePipelineCompanyMember" xlink:to="label_paa_ButtePipelineCompanyMember_1" xlink:title="label: ButtePipelineCompanyMember to label_paa_ButtePipelineCompanyMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ButtePipelineCompanyMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ButtePipelineCompanyMember" xml:lang="en-US" id="label_paa_ButtePipelineCompanyMember_2">Butte Pipe Line Company</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ButtePipelineCompanyMember" xlink:to="label_paa_ButtePipelineCompanyMember_2" xlink:title="label: ButtePipelineCompanyMember to label_paa_ButtePipelineCompanyMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_CanadianSeniorUnsecuredRevolvingCreditFacilityMember" xlink:label="paa_CanadianSeniorUnsecuredRevolvingCreditFacilityMember" xlink:title="CanadianSeniorUnsecuredRevolvingCreditFacilityMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_CanadianSeniorUnsecuredRevolvingCreditFacilityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_CanadianSeniorUnsecuredRevolvingCreditFacilityMember" xml:lang="en-US" id="label_paa_CanadianSeniorUnsecuredRevolvingCreditFacilityMember">Canadian Senior Unsecured Revolving Credit Facility [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CanadianSeniorUnsecuredRevolvingCreditFacilityMember" xlink:to="label_paa_CanadianSeniorUnsecuredRevolvingCreditFacilityMember" xlink:title="label: CanadianSeniorUnsecuredRevolvingCreditFacilityMember to label_paa_CanadianSeniorUnsecuredRevolvingCreditFacilityMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_CanadianSeniorUnsecuredRevolvingCreditFacilityMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_CanadianSeniorUnsecuredRevolvingCreditFacilityMember" xml:lang="en-US" id="label_paa_CanadianSeniorUnsecuredRevolvingCreditFacilityMember_1">Represents the Canadian sub-facility of the PAA senior unsecured revolving credit facility that is used for Canadian borrowings.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CanadianSeniorUnsecuredRevolvingCreditFacilityMember" xlink:to="label_paa_CanadianSeniorUnsecuredRevolvingCreditFacilityMember_1" xlink:title="label: CanadianSeniorUnsecuredRevolvingCreditFacilityMember to label_paa_CanadianSeniorUnsecuredRevolvingCreditFacilityMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_CanadianSeniorUnsecuredRevolvingCreditFacilityMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_CanadianSeniorUnsecuredRevolvingCreditFacilityMember" xml:lang="en-US" id="label_paa_CanadianSeniorUnsecuredRevolvingCreditFacilityMember_2">Canadian sub-facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CanadianSeniorUnsecuredRevolvingCreditFacilityMember" xlink:to="label_paa_CanadianSeniorUnsecuredRevolvingCreditFacilityMember_2" xlink:title="label: CanadianSeniorUnsecuredRevolvingCreditFacilityMember to label_paa_CanadianSeniorUnsecuredRevolvingCreditFacilityMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_CapitalExpenditure" xlink:label="paa_CapitalExpenditure" xlink:title="CapitalExpenditure" />
    <link:label xlink:type="resource" xlink:label="label_paa_CapitalExpenditure" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_CapitalExpenditure" xml:lang="en-US" id="label_paa_CapitalExpenditure">Capital expenditures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CapitalExpenditure" xlink:to="label_paa_CapitalExpenditure" xlink:title="label: CapitalExpenditure to label_paa_CapitalExpenditure" />
    <link:label xlink:type="resource" xlink:label="label_paa_CapitalExpenditure_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_CapitalExpenditure" xml:lang="en-US" id="label_paa_CapitalExpenditure_1">Expenditures made to expand the existing operating and/or earnings capacity of our assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CapitalExpenditure" xlink:to="label_paa_CapitalExpenditure_1" xlink:title="label: CapitalExpenditure to label_paa_CapitalExpenditure" />
    <link:label xlink:type="resource" xlink:label="label_paa_CapitalExpenditure_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_CapitalExpenditure" xml:lang="en-US" id="label_paa_CapitalExpenditure_2">Capital Expenditure</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CapitalExpenditure" xlink:to="label_paa_CapitalExpenditure_2" xlink:title="label: CapitalExpenditure to label_paa_CapitalExpenditure" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree" xlink:label="paa_CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree" xlink:title="CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree" />
    <link:label xlink:type="resource" xlink:label="label_paa_CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree" xml:lang="en-US" id="label_paa_CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree">Cash Flow Hedge Gain (Loss) to be Reclassified in Year Two and Three</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree" xlink:to="label_paa_CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree" xlink:title="label: CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree to label_paa_CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree" />
    <link:label xlink:type="resource" xlink:label="label_paa_CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree" xml:lang="en-US" id="label_paa_CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree_1">Gain expected to be reclassified to earnings prior to 2016</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree" xlink:to="label_paa_CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree_1" xlink:title="label: CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree to label_paa_CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree" />
    <link:label xlink:type="resource" xlink:label="label_paa_CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree" xml:lang="en-US" id="label_paa_CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree_2">The estimated net amount of existing gains (losses) on cash flow hedges at the reporting date expected to be reclassified to earnings within year two and year three following the date of the latest balance sheet presented in the financial statements.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree" xlink:to="label_paa_CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree_2" xlink:title="label: CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree to label_paa_CashFlowHedgeGainLossToBeReclassifiedInYearTwoAndThree" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_CashFlowHedgeGainLossToBeReclassifiedRemainingPortion" xlink:label="paa_CashFlowHedgeGainLossToBeReclassifiedRemainingPortion" xlink:title="CashFlowHedgeGainLossToBeReclassifiedRemainingPortion" />
    <link:label xlink:type="resource" xlink:label="label_paa_CashFlowHedgeGainLossToBeReclassifiedRemainingPortion" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_CashFlowHedgeGainLossToBeReclassifiedRemainingPortion" xml:lang="en-US" id="label_paa_CashFlowHedgeGainLossToBeReclassifiedRemainingPortion">Gain (loss) expected to be reclassified to earnings through 2045</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_CashFlowHedgeGainLossToBeReclassifiedRemainingPortion_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_CashFlowHedgeGainLossToBeReclassifiedRemainingPortion" xml:lang="en-US" id="label_paa_CashFlowHedgeGainLossToBeReclassifiedRemainingPortion_1">The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings through 2045.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CashFlowHedgeGainLossToBeReclassifiedRemainingPortion" xlink:to="label_paa_CashFlowHedgeGainLossToBeReclassifiedRemainingPortion_1" xlink:title="label: CashFlowHedgeGainLossToBeReclassifiedRemainingPortion to label_paa_CashFlowHedgeGainLossToBeReclassifiedRemainingPortion" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CashFlowHedgeGainLossToBeReclassifiedRemainingPortion" xlink:to="label_paa_CashFlowHedgeGainLossToBeReclassifiedRemainingPortion_2" xlink:title="label: CashFlowHedgeGainLossToBeReclassifiedRemainingPortion to label_paa_CashFlowHedgeGainLossToBeReclassifiedRemainingPortion" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas" xlink:label="paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas" xlink:title="CashPaidRelatedToPurchasesOfLinefillAndBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas" xml:lang="en-US" id="label_paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas">The cash outflow associated with the purchase of linefill and base gas.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas" xlink:to="label_paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas" xlink:title="label: CashPaidRelatedToPurchasesOfLinefillAndBaseGas to label_paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas" xml:lang="en-US" id="label_paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas_1">Cash paid for purchases of linefill and base gas</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas" xlink:to="label_paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas_1" xlink:title="label: CashPaidRelatedToPurchasesOfLinefillAndBaseGas to label_paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas" xml:lang="en-US" id="label_paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas_2">Cash Paid Related to Purchases of Linefill and Base Gas</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas" xlink:to="label_paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas_2" xlink:title="label: CashPaidRelatedToPurchasesOfLinefillAndBaseGas to label_paa_CashPaidRelatedToPurchasesOfLinefillAndBaseGas" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_CashReceivedRelatedToSalesOfLinefillAndBaseGas" xlink:label="paa_CashReceivedRelatedToSalesOfLinefillAndBaseGas" xlink:title="CashReceivedRelatedToSalesOfLinefillAndBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_CashReceivedRelatedToSalesOfLinefillAndBaseGas" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_CashReceivedRelatedToSalesOfLinefillAndBaseGas" xml:lang="en-US" id="label_paa_CashReceivedRelatedToSalesOfLinefillAndBaseGas">The cash inflow associated with the sale of linefill and base gas.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CashReceivedRelatedToSalesOfLinefillAndBaseGas" xlink:to="label_paa_CashReceivedRelatedToSalesOfLinefillAndBaseGas" xlink:title="label: CashReceivedRelatedToSalesOfLinefillAndBaseGas to label_paa_CashReceivedRelatedToSalesOfLinefillAndBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_CashReceivedRelatedToSalesOfLinefillAndBaseGas_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_CashReceivedRelatedToSalesOfLinefillAndBaseGas" xml:lang="en-US" id="label_paa_CashReceivedRelatedToSalesOfLinefillAndBaseGas_1">Cash received for sales of linefill and base gas</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CashReceivedRelatedToSalesOfLinefillAndBaseGas" xlink:to="label_paa_CashReceivedRelatedToSalesOfLinefillAndBaseGas_1" xlink:title="label: CashReceivedRelatedToSalesOfLinefillAndBaseGas to label_paa_CashReceivedRelatedToSalesOfLinefillAndBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_CashReceivedRelatedToSalesOfLinefillAndBaseGas_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_CashReceivedRelatedToSalesOfLinefillAndBaseGas" xml:lang="en-US" id="label_paa_CashReceivedRelatedToSalesOfLinefillAndBaseGas_2">Cash Received Related to Sales of Linefill and Base Gas</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CashReceivedRelatedToSalesOfLinefillAndBaseGas" xlink:to="label_paa_CashReceivedRelatedToSalesOfLinefillAndBaseGas_2" xlink:title="label: CashReceivedRelatedToSalesOfLinefillAndBaseGas to label_paa_CashReceivedRelatedToSalesOfLinefillAndBaseGas" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction" xlink:label="paa_ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction" xlink:title="ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction" />
    <link:label xlink:type="resource" xlink:label="label_paa_ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction" xml:lang="en-US" id="label_paa_ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction">Approximate reduction in depreciation expense due to depreciable life extensions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction" xlink:to="label_paa_ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction" xlink:title="label: ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction to label_paa_ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction" />
    <link:label xlink:type="resource" xlink:label="label_paa_ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction" xml:lang="en-US" id="label_paa_ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction_1">The reduction in depreciation expense due to an increase in the accounting estimate of useful lives.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction" xlink:to="label_paa_ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction_1" xlink:title="label: ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction to label_paa_ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction" />
    <link:label xlink:type="resource" xlink:label="label_paa_ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction" xml:lang="en-US" id="label_paa_ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction_2">Change in Accounting Estimate of Depreciable Lives, Estimated Depreciation Expense Reduction</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction" xlink:to="label_paa_ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction_2" xlink:title="label: ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction to label_paa_ChangeInAccountingEstimateOfDepreciableLivesEstimatedDepreciationExpenseReduction" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction" xlink:label="paa_ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction" xlink:title="ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction" />
    <link:label xlink:type="resource" xlink:label="label_paa_ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction" xml:lang="en-US" id="label_paa_ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction">Incremental reduction in depreciation expense due to depreciable life extensions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction" xlink:to="label_paa_ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction" xlink:title="label: ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction to label_paa_ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction" />
    <link:label xlink:type="resource" xlink:label="label_paa_ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction" xml:lang="en-US" id="label_paa_ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction_1">Change in Accounting Estimate of Depreciable Lives Incremental Depreciation Expense Reduction</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction" xlink:to="label_paa_ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction_1" xlink:title="label: ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction to label_paa_ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction" />
    <link:label xlink:type="resource" xlink:label="label_paa_ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction" xml:lang="en-US" id="label_paa_ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction_2">The incremental reduction in depreciation expense due to an increase in the accounting estimate of useful lives.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction" xlink:to="label_paa_ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction_2" xlink:title="label: ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction to label_paa_ChangeInAccountingEstimateOfDepreciableLivesIncrementalDepreciationExpenseReduction" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_AAPManagementUnitActivityRollForward" xlink:label="paa_AAPManagementUnitActivityRollForward" xlink:title="AAPManagementUnitActivityRollForward" />
    <link:label xlink:type="resource" xlink:label="label_paa_AAPManagementUnitActivityRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_AAPManagementUnitActivityRollForward" xml:lang="en-US" id="label_paa_AAPManagementUnitActivityRollForward">AAP Management Unit Activity [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AAPManagementUnitActivityRollForward" xlink:to="label_paa_AAPManagementUnitActivityRollForward" xlink:title="label: AAPManagementUnitActivityRollForward to label_paa_AAPManagementUnitActivityRollForward" />
    <link:label xlink:type="resource" xlink:label="label_paa_AAPManagementUnitActivityRollForward_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_AAPManagementUnitActivityRollForward" xml:lang="en-US" id="label_paa_AAPManagementUnitActivityRollForward_1">Reserved for Future Grants</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AAPManagementUnitActivityRollForward" xlink:to="label_paa_AAPManagementUnitActivityRollForward_1" xlink:title="label: AAPManagementUnitActivityRollForward to label_paa_AAPManagementUnitActivityRollForward" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_CommissionPaidToSalesAgent" xlink:label="paa_CommissionPaidToSalesAgent" xlink:title="CommissionPaidToSalesAgent" />
    <link:label xlink:type="resource" xlink:label="label_paa_CommissionPaidToSalesAgent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_CommissionPaidToSalesAgent" xml:lang="en-US" id="label_paa_CommissionPaidToSalesAgent">Commissions paid</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CommissionPaidToSalesAgent" xlink:to="label_paa_CommissionPaidToSalesAgent" xlink:title="label: CommissionPaidToSalesAgent to label_paa_CommissionPaidToSalesAgent" />
    <link:label xlink:type="resource" xlink:label="label_paa_CommissionPaidToSalesAgent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_CommissionPaidToSalesAgent" xml:lang="en-US" id="label_paa_CommissionPaidToSalesAgent_1">Commission Paid to Sales Agent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CommissionPaidToSalesAgent" xlink:to="label_paa_CommissionPaidToSalesAgent_1" xlink:title="label: CommissionPaidToSalesAgent to label_paa_CommissionPaidToSalesAgent" />
    <link:label xlink:type="resource" xlink:label="label_paa_CommissionPaidToSalesAgent_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_CommissionPaidToSalesAgent" xml:lang="en-US" id="label_paa_CommissionPaidToSalesAgent_2">Represents the costs incurred for commissions paid to the agent under the equity distribution agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CommissionPaidToSalesAgent" xlink:to="label_paa_CommissionPaidToSalesAgent_2" xlink:title="label: CommissionPaidToSalesAgent to label_paa_CommissionPaidToSalesAgent" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ConocoPhillipsCompanyMember" xlink:label="paa_ConocoPhillipsCompanyMember" xlink:title="ConocoPhillipsCompanyMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConocoPhillipsCompanyMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ConocoPhillipsCompanyMember" xml:lang="en-US" id="label_paa_ConocoPhillipsCompanyMember">ConocoPhillips Company [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConocoPhillipsCompanyMember" xlink:to="label_paa_ConocoPhillipsCompanyMember" xlink:title="label: ConocoPhillipsCompanyMember to label_paa_ConocoPhillipsCompanyMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConocoPhillipsCompanyMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ConocoPhillipsCompanyMember" xml:lang="en-US" id="label_paa_ConocoPhillipsCompanyMember_1">Represents the information pertaining to ConocoPhillips Company.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConocoPhillipsCompanyMember" xlink:to="label_paa_ConocoPhillipsCompanyMember_1" xlink:title="label: ConocoPhillipsCompanyMember to label_paa_ConocoPhillipsCompanyMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConocoPhillipsCompanyMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ConocoPhillipsCompanyMember" xml:lang="en-US" id="label_paa_ConocoPhillipsCompanyMember_2">ConocoPhillips Company</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConocoPhillipsCompanyMember" xlink:to="label_paa_ConocoPhillipsCompanyMember_2" xlink:title="label: ConocoPhillipsCompanyMember to label_paa_ConocoPhillipsCompanyMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_CostsReimbursedToGeneralPartner" xlink:label="paa_CostsReimbursedToGeneralPartner" xlink:title="CostsReimbursedToGeneralPartner" />
    <link:label xlink:type="resource" xlink:label="label_paa_CostsReimbursedToGeneralPartner" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_CostsReimbursedToGeneralPartner" xml:lang="en-US" id="label_paa_CostsReimbursedToGeneralPartner">Costs Reimbursed to General Partner</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CostsReimbursedToGeneralPartner" xlink:to="label_paa_CostsReimbursedToGeneralPartner" xlink:title="label: CostsReimbursedToGeneralPartner to label_paa_CostsReimbursedToGeneralPartner" />
    <link:label xlink:type="resource" xlink:label="label_paa_CostsReimbursedToGeneralPartner_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_CostsReimbursedToGeneralPartner" xml:lang="en-US" id="label_paa_CostsReimbursedToGeneralPartner_1">Costs reimbursed to general partner</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CostsReimbursedToGeneralPartner" xlink:to="label_paa_CostsReimbursedToGeneralPartner_1" xlink:title="label: CostsReimbursedToGeneralPartner to label_paa_CostsReimbursedToGeneralPartner" />
    <link:label xlink:type="resource" xlink:label="label_paa_CostsReimbursedToGeneralPartner_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_CostsReimbursedToGeneralPartner" xml:lang="en-US" id="label_paa_CostsReimbursedToGeneralPartner_2">Cost reimbursements made to the general partner of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CostsReimbursedToGeneralPartner" xlink:to="label_paa_CostsReimbursedToGeneralPartner_2" xlink:title="label: CostsReimbursedToGeneralPartner to label_paa_CostsReimbursedToGeneralPartner" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_CreditExtensionPeriod" xlink:label="paa_CreditExtensionPeriod" xlink:title="CreditExtensionPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_CreditExtensionPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_CreditExtensionPeriod" xml:lang="en-US" id="label_paa_CreditExtensionPeriod">Extension period subject to approval</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CreditExtensionPeriod" xlink:to="label_paa_CreditExtensionPeriod" xlink:title="label: CreditExtensionPeriod to label_paa_CreditExtensionPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_CreditExtensionPeriod_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_CreditExtensionPeriod" xml:lang="en-US" id="label_paa_CreditExtensionPeriod_1">Period for which credit facility or term loan was extended under the credit agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CreditExtensionPeriod" xlink:to="label_paa_CreditExtensionPeriod_1" xlink:title="label: CreditExtensionPeriod to label_paa_CreditExtensionPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_CreditExtensionPeriod_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_paa_CreditExtensionPeriod" xml:lang="en-US" id="label_paa_CreditExtensionPeriod_2">Extension period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CreditExtensionPeriod" xlink:to="label_paa_CreditExtensionPeriod_2" xlink:title="label: CreditExtensionPeriod to label_paa_CreditExtensionPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_CreditExtensionPeriod_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_CreditExtensionPeriod" xml:lang="en-US" id="label_paa_CreditExtensionPeriod_3">Credit Extension Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CreditExtensionPeriod" xlink:to="label_paa_CreditExtensionPeriod_3" xlink:title="label: CreditExtensionPeriod to label_paa_CreditExtensionPeriod" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_CrudeOilBasisDifferentialHedgesMember" xlink:label="paa_CrudeOilBasisDifferentialHedgesMember" xlink:title="CrudeOilBasisDifferentialHedgesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_CrudeOilBasisDifferentialHedgesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_CrudeOilBasisDifferentialHedgesMember" xml:lang="en-US" id="label_paa_CrudeOilBasisDifferentialHedgesMember">Represents the derivative instruments consisting of WTS/WTI crude oil basis swaps, which hedge anticipated sales of crude oil (WTI).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CrudeOilBasisDifferentialHedgesMember" xlink:to="label_paa_CrudeOilBasisDifferentialHedgesMember" xlink:title="label: CrudeOilBasisDifferentialHedgesMember to label_paa_CrudeOilBasisDifferentialHedgesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_CrudeOilBasisDifferentialHedgesMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_CrudeOilBasisDifferentialHedgesMember" xml:lang="en-US" id="label_paa_CrudeOilBasisDifferentialHedgesMember_1">Crude oil grade spread positions related to anticipated purchases and sales of crude oil</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CrudeOilBasisDifferentialHedgesMember" xlink:to="label_paa_CrudeOilBasisDifferentialHedgesMember_1" xlink:title="label: CrudeOilBasisDifferentialHedgesMember to label_paa_CrudeOilBasisDifferentialHedgesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_CrudeOilBasisDifferentialHedgesMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_CrudeOilBasisDifferentialHedgesMember" xml:lang="en-US" id="label_paa_CrudeOilBasisDifferentialHedgesMember_2">Crude Oil Basis Differential Hedges [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CrudeOilBasisDifferentialHedgesMember" xlink:to="label_paa_CrudeOilBasisDifferentialHedgesMember_2" xlink:title="label: CrudeOilBasisDifferentialHedgesMember to label_paa_CrudeOilBasisDifferentialHedgesMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember" xlink:label="paa_AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember" xlink:title="AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember" xml:lang="en-US" id="label_paa_AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember">Average LLS/WTI crude oil basis futures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember" xlink:to="label_paa_AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember" xlink:title="label: AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember to label_paa_AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember" xml:lang="en-US" id="label_paa_AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember_1">Represents the derivative instruments in average spread position consisting of LLS/WTI crude oil basis swaps, which hedge anticipated sales of crude oil.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember" xlink:to="label_paa_AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember_1" xlink:title="label: AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember to label_paa_AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember" xml:lang="en-US" id="label_paa_AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember_2">Average Crude Oil Basis LLS and WTI Swaps Differential Hedges [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember" xlink:to="label_paa_AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember_2" xlink:title="label: AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember to label_paa_AverageCrudeOilBasisLLSAndWTISwapsDifferentialHedgesMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PipelineLossAllowanceCrudeOilLongCallOptionMember" xlink:label="paa_PipelineLossAllowanceCrudeOilLongCallOptionMember" xlink:title="PipelineLossAllowanceCrudeOilLongCallOptionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PipelineLossAllowanceCrudeOilLongCallOptionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PipelineLossAllowanceCrudeOilLongCallOptionMember" xml:lang="en-US" id="label_paa_PipelineLossAllowanceCrudeOilLongCallOptionMember">PLA Crude oil long call option position</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PipelineLossAllowanceCrudeOilLongCallOptionMember" xlink:to="label_paa_PipelineLossAllowanceCrudeOilLongCallOptionMember" xlink:title="label: PipelineLossAllowanceCrudeOilLongCallOptionMember to label_paa_PipelineLossAllowanceCrudeOilLongCallOptionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PipelineLossAllowanceCrudeOilLongCallOptionMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PipelineLossAllowanceCrudeOilLongCallOptionMember" xml:lang="en-US" id="label_paa_PipelineLossAllowanceCrudeOilLongCallOptionMember_1">Pipeline Loss Allowance Crude Oil Long Call Option [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PipelineLossAllowanceCrudeOilLongCallOptionMember" xlink:to="label_paa_PipelineLossAllowanceCrudeOilLongCallOptionMember_1" xlink:title="label: PipelineLossAllowanceCrudeOilLongCallOptionMember to label_paa_PipelineLossAllowanceCrudeOilLongCallOptionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PipelineLossAllowanceCrudeOilLongCallOptionMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PipelineLossAllowanceCrudeOilLongCallOptionMember" xml:lang="en-US" id="label_paa_PipelineLossAllowanceCrudeOilLongCallOptionMember_2">Represents the derivative instruments in a long call option position related to pipeline loss allowance for crude oil.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PipelineLossAllowanceCrudeOilLongCallOptionMember" xlink:to="label_paa_PipelineLossAllowanceCrudeOilLongCallOptionMember_2" xlink:title="label: PipelineLossAllowanceCrudeOilLongCallOptionMember to label_paa_PipelineLossAllowanceCrudeOilLongCallOptionMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_CrudeOilFuturesAndSwapsLongPutOptionMember" xlink:label="paa_CrudeOilFuturesAndSwapsLongPutOptionMember" xlink:title="CrudeOilFuturesAndSwapsLongPutOptionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_CrudeOilFuturesAndSwapsLongPutOptionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_CrudeOilFuturesAndSwapsLongPutOptionMember" xml:lang="en-US" id="label_paa_CrudeOilFuturesAndSwapsLongPutOptionMember">Crude Oil Futures and Swaps Long Put Option [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CrudeOilFuturesAndSwapsLongPutOptionMember" xlink:to="label_paa_CrudeOilFuturesAndSwapsLongPutOptionMember" xlink:title="label: CrudeOilFuturesAndSwapsLongPutOptionMember to label_paa_CrudeOilFuturesAndSwapsLongPutOptionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_CrudeOilFuturesAndSwapsLongPutOptionMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_CrudeOilFuturesAndSwapsLongPutOptionMember" xml:lang="en-US" id="label_paa_CrudeOilFuturesAndSwapsLongPutOptionMember_1">Represents the derivative instruments in a long put option position.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CrudeOilFuturesAndSwapsLongPutOptionMember" xlink:to="label_paa_CrudeOilFuturesAndSwapsLongPutOptionMember_1" xlink:title="label: CrudeOilFuturesAndSwapsLongPutOptionMember to label_paa_CrudeOilFuturesAndSwapsLongPutOptionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_CrudeOilFuturesAndSwapsLongPutOptionMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_CrudeOilFuturesAndSwapsLongPutOptionMember" xml:lang="en-US" id="label_paa_CrudeOilFuturesAndSwapsLongPutOptionMember_2">PLA Crude oil long put option position</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CrudeOilFuturesAndSwapsLongPutOptionMember" xlink:to="label_paa_CrudeOilFuturesAndSwapsLongPutOptionMember_2" xlink:title="label: CrudeOilFuturesAndSwapsLongPutOptionMember to label_paa_CrudeOilFuturesAndSwapsLongPutOptionMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember" xlink:label="paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember" xlink:title="PipelineLossAllowanceCrudeOilContractNetShortPositionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember" xml:lang="en-US" id="label_paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember">Pipeline Loss Allowance Crude Oil Contract Net Short Position [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember" xlink:to="label_paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember" xlink:title="label: PipelineLossAllowanceCrudeOilContractNetShortPositionMember to label_paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember" xml:lang="en-US" id="label_paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember_1">PLA crude oil net short position</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember" xlink:to="label_paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember_1" xlink:title="label: PipelineLossAllowanceCrudeOilContractNetShortPositionMember to label_paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember" xml:lang="en-US" id="label_paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember_2">Represents the derivative instruments in a net short position related to pipeline loss allowance for crude oil.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember" xlink:to="label_paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember_2" xlink:title="label: PipelineLossAllowanceCrudeOilContractNetShortPositionMember to label_paa_PipelineLossAllowanceCrudeOilContractNetShortPositionMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum" xlink:label="paa_DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum" xlink:title="DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum" />
    <link:label xlink:type="resource" xlink:label="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum" xml:lang="en-US" id="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum">Represents the maximum ratio of debt to EBITDA (earnings before interest, taxes, depreciation and amortization) required to be maintained during acquisition period under credit facility.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum" xlink:to="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum" xlink:title="label: DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum to label_paa_DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum" />
    <link:label xlink:type="resource" xlink:label="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum" xml:lang="en-US" id="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum_1">Debt Instrument, Coverage Ratio Debt to EBITDA Acquisition Period Maximum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum" xlink:to="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum_1" xlink:title="label: DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum to label_paa_DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum" />
    <link:label xlink:type="resource" xlink:label="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum" xml:lang="en-US" id="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum_2">Ratio of debt-to-EBITDA during acquisition period, maximum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum" xlink:to="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum_2" xlink:title="label: DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum to label_paa_DebtInstrumentCoverageRatioDebtToEBITDAAcquisitionPeriodMaximum" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_DebtInstrumentCoverageRatioDebtToEBITDAMaximum" xlink:label="paa_DebtInstrumentCoverageRatioDebtToEBITDAMaximum" xlink:title="DebtInstrumentCoverageRatioDebtToEBITDAMaximum" />
    <link:label xlink:type="resource" xlink:label="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAMaximum" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAMaximum" xml:lang="en-US" id="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAMaximum">Coverage ratio of debt-to-EBITDA, maximum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DebtInstrumentCoverageRatioDebtToEBITDAMaximum" xlink:to="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAMaximum" xlink:title="label: DebtInstrumentCoverageRatioDebtToEBITDAMaximum to label_paa_DebtInstrumentCoverageRatioDebtToEBITDAMaximum" />
    <link:label xlink:type="resource" xlink:label="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAMaximum_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAMaximum" xml:lang="en-US" id="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAMaximum_1">Represents the maximum ratio of debt to EBITDA (earnings before interest, taxes, depreciation and amortization) required to be maintained under credit facility.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DebtInstrumentCoverageRatioDebtToEBITDAMaximum" xlink:to="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAMaximum_1" xlink:title="label: DebtInstrumentCoverageRatioDebtToEBITDAMaximum to label_paa_DebtInstrumentCoverageRatioDebtToEBITDAMaximum" />
    <link:label xlink:type="resource" xlink:label="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAMaximum_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAMaximum" xml:lang="en-US" id="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAMaximum_2">Debt Instrument, Coverage Ratio Debt to EBITDA Maximum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DebtInstrumentCoverageRatioDebtToEBITDAMaximum" xlink:to="label_paa_DebtInstrumentCoverageRatioDebtToEBITDAMaximum_2" xlink:title="label: DebtInstrumentCoverageRatioDebtToEBITDAMaximum to label_paa_DebtInstrumentCoverageRatioDebtToEBITDAMaximum" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_DebtInstrumentCoverageRatioEBITDAToInterestMinimum" xlink:label="paa_DebtInstrumentCoverageRatioEBITDAToInterestMinimum" xlink:title="DebtInstrumentCoverageRatioEBITDAToInterestMinimum" />
    <link:label xlink:type="resource" xlink:label="label_paa_DebtInstrumentCoverageRatioEBITDAToInterestMinimum" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_DebtInstrumentCoverageRatioEBITDAToInterestMinimum" xml:lang="en-US" id="label_paa_DebtInstrumentCoverageRatioEBITDAToInterestMinimum">Debt Instrument Coverage Ratio EBITDA to Interest Minimum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DebtInstrumentCoverageRatioEBITDAToInterestMinimum" xlink:to="label_paa_DebtInstrumentCoverageRatioEBITDAToInterestMinimum" xlink:title="label: DebtInstrumentCoverageRatioEBITDAToInterestMinimum to label_paa_DebtInstrumentCoverageRatioEBITDAToInterestMinimum" />
    <link:label xlink:type="resource" xlink:label="label_paa_DebtInstrumentCoverageRatioEBITDAToInterestMinimum_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_DebtInstrumentCoverageRatioEBITDAToInterestMinimum" xml:lang="en-US" id="label_paa_DebtInstrumentCoverageRatioEBITDAToInterestMinimum_1">Coverage ratio of EBITDA-to-interest, minimum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DebtInstrumentCoverageRatioEBITDAToInterestMinimum" xlink:to="label_paa_DebtInstrumentCoverageRatioEBITDAToInterestMinimum_1" xlink:title="label: DebtInstrumentCoverageRatioEBITDAToInterestMinimum to label_paa_DebtInstrumentCoverageRatioEBITDAToInterestMinimum" />
    <link:label xlink:type="resource" xlink:label="label_paa_DebtInstrumentCoverageRatioEBITDAToInterestMinimum_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_DebtInstrumentCoverageRatioEBITDAToInterestMinimum" xml:lang="en-US" id="label_paa_DebtInstrumentCoverageRatioEBITDAToInterestMinimum_2">Represents the minimum ratio of EBITDA (earnings before interest, taxes, depreciation and amortization) to Interest required to be maintained under financial covenants.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DebtInstrumentCoverageRatioEBITDAToInterestMinimum" xlink:to="label_paa_DebtInstrumentCoverageRatioEBITDAToInterestMinimum_2" xlink:title="label: DebtInstrumentCoverageRatioEBITDAToInterestMinimum to label_paa_DebtInstrumentCoverageRatioEBITDAToInterestMinimum" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_DenominatorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" xlink:label="paa_DenominatorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" xlink:title="DenominatorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_DenominatorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_DenominatorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" xml:lang="en-US" id="label_paa_DenominatorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract">Denominator for Basic and Diluted Net Income per Limited Partner Unit:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DenominatorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" xlink:to="label_paa_DenominatorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" xlink:title="label: DenominatorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract to label_paa_DenominatorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_DenominatorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_DenominatorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" xml:lang="en-US" id="label_paa_DenominatorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract_1">Denominator for Basic and Diluted Earnings Per Limited Partner Unit [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DenominatorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" xlink:to="label_paa_DenominatorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract_1" xlink:title="label: DenominatorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract to label_paa_DenominatorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_DepreciationDepletionAmortizationAndImpairment" xlink:label="paa_DepreciationDepletionAmortizationAndImpairment" xlink:title="DepreciationDepletionAmortizationAndImpairment" />
    <link:label xlink:type="resource" xlink:label="label_paa_DepreciationDepletionAmortizationAndImpairment" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_paa_DepreciationDepletionAmortizationAndImpairment" xml:lang="en-US" id="label_paa_DepreciationDepletionAmortizationAndImpairment">Depreciation and amortization (Note 15)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DepreciationDepletionAmortizationAndImpairment" xlink:to="label_paa_DepreciationDepletionAmortizationAndImpairment" xlink:title="label: DepreciationDepletionAmortizationAndImpairment to label_paa_DepreciationDepletionAmortizationAndImpairment" />
    <link:label xlink:type="resource" xlink:label="label_paa_DepreciationDepletionAmortizationAndImpairment_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_DepreciationDepletionAmortizationAndImpairment" xml:lang="en-US" id="label_paa_DepreciationDepletionAmortizationAndImpairment_1">Depreciation and amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DepreciationDepletionAmortizationAndImpairment" xlink:to="label_paa_DepreciationDepletionAmortizationAndImpairment_1" xlink:title="label: DepreciationDepletionAmortizationAndImpairment to label_paa_DepreciationDepletionAmortizationAndImpairment" />
    <link:label xlink:type="resource" xlink:label="label_paa_DepreciationDepletionAmortizationAndImpairment_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_paa_DepreciationDepletionAmortizationAndImpairment" xml:lang="en-US" id="label_paa_DepreciationDepletionAmortizationAndImpairment_2">Depreciation and amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DepreciationDepletionAmortizationAndImpairment" xlink:to="label_paa_DepreciationDepletionAmortizationAndImpairment_2" xlink:title="label: DepreciationDepletionAmortizationAndImpairment to label_paa_DepreciationDepletionAmortizationAndImpairment" />
    <link:label xlink:type="resource" xlink:label="label_paa_DepreciationDepletionAmortizationAndImpairment_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_DepreciationDepletionAmortizationAndImpairment" xml:lang="en-US" id="label_paa_DepreciationDepletionAmortizationAndImpairment_3">Depreciation, Depletion, Amortization and Impairment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DepreciationDepletionAmortizationAndImpairment" xlink:to="label_paa_DepreciationDepletionAmortizationAndImpairment_3" xlink:title="label: DepreciationDepletionAmortizationAndImpairment to label_paa_DepreciationDepletionAmortizationAndImpairment" />
    <link:label xlink:type="resource" xlink:label="label_paa_DepreciationDepletionAmortizationAndImpairment_4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_DepreciationDepletionAmortizationAndImpairment" xml:lang="en-US" id="label_paa_DepreciationDepletionAmortizationAndImpairment_4">The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets, and the charges against earnings resulting from the aggregate write-down of all assets from their carrying value to their fair value.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DepreciationDepletionAmortizationAndImpairment" xlink:to="label_paa_DepreciationDepletionAmortizationAndImpairment_4" xlink:title="label: DepreciationDepletionAmortizationAndImpairment to label_paa_DepreciationDepletionAmortizationAndImpairment" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_DistributionEquivalentRightPayments" xlink:label="paa_DistributionEquivalentRightPayments" xlink:title="DistributionEquivalentRightPayments" />
    <link:label xlink:type="resource" xlink:label="label_paa_DistributionEquivalentRightPayments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_DistributionEquivalentRightPayments" xml:lang="en-US" id="label_paa_DistributionEquivalentRightPayments">Distribution equivalent right payments made and obligations for future payments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DistributionEquivalentRightPayments" xlink:to="label_paa_DistributionEquivalentRightPayments" xlink:title="label: DistributionEquivalentRightPayments to label_paa_DistributionEquivalentRightPayments" />
    <link:label xlink:type="resource" xlink:label="label_paa_DistributionEquivalentRightPayments_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_paa_DistributionEquivalentRightPayments" xml:lang="en-US" id="label_paa_DistributionEquivalentRightPayments_1">Distribution equivalent right payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DistributionEquivalentRightPayments" xlink:to="label_paa_DistributionEquivalentRightPayments_1" xlink:title="label: DistributionEquivalentRightPayments to label_paa_DistributionEquivalentRightPayments" />
    <link:label xlink:type="resource" xlink:label="label_paa_DistributionEquivalentRightPayments_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_DistributionEquivalentRightPayments" xml:lang="en-US" id="label_paa_DistributionEquivalentRightPayments_2">Distribution Equivalent Right Payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DistributionEquivalentRightPayments" xlink:to="label_paa_DistributionEquivalentRightPayments_2" xlink:title="label: DistributionEquivalentRightPayments to label_paa_DistributionEquivalentRightPayments" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_DistributionEquivalentRightsCashPayments" xlink:label="paa_DistributionEquivalentRightsCashPayments" xlink:title="DistributionEquivalentRightsCashPayments" />
    <link:label xlink:type="resource" xlink:label="label_paa_DistributionEquivalentRightsCashPayments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_DistributionEquivalentRightsCashPayments" xml:lang="en-US" id="label_paa_DistributionEquivalentRightsCashPayments">Aggregate cash payments made towards distribution equivalent rights during the reporting period that have been earned by satisfying service and performance requirements.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DistributionEquivalentRightsCashPayments" xlink:to="label_paa_DistributionEquivalentRightsCashPayments" xlink:title="label: DistributionEquivalentRightsCashPayments to label_paa_DistributionEquivalentRightsCashPayments" />
    <link:label xlink:type="resource" xlink:label="label_paa_DistributionEquivalentRightsCashPayments_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_DistributionEquivalentRightsCashPayments" xml:lang="en-US" id="label_paa_DistributionEquivalentRightsCashPayments_1">Distribution Equivalent Rights Cash Payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DistributionEquivalentRightsCashPayments" xlink:to="label_paa_DistributionEquivalentRightsCashPayments_1" xlink:title="label: DistributionEquivalentRightsCashPayments to label_paa_DistributionEquivalentRightsCashPayments" />
    <link:label xlink:type="resource" xlink:label="label_paa_DistributionEquivalentRightsCashPayments_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_DistributionEquivalentRightsCashPayments" xml:lang="en-US" id="label_paa_DistributionEquivalentRightsCashPayments_2">DER cash payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DistributionEquivalentRightsCashPayments" xlink:to="label_paa_DistributionEquivalentRightsCashPayments_2" xlink:title="label: DistributionEquivalentRightsCashPayments to label_paa_DistributionEquivalentRightsCashPayments" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel" xlink:label="paa_DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel" xlink:title="DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel" />
    <link:label xlink:type="resource" xlink:label="label_paa_DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel" xml:lang="en-US" id="label_paa_DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel">Cash distributions per common unit excess over MQD (in dollars per unit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel" xlink:to="label_paa_DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel" xlink:title="label: DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel to label_paa_DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel" />
    <link:label xlink:type="resource" xlink:label="label_paa_DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel" xml:lang="en-US" id="label_paa_DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel_1">The per-unit cash dividend declared or paid to a common shareholder or a unit-holder by a LLC or LP in excess of the minimum distribution level.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel" xlink:to="label_paa_DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel_1" xlink:title="label: DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel to label_paa_DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel" />
    <link:label xlink:type="resource" xlink:label="label_paa_DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel" xml:lang="en-US" id="label_paa_DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel_2">Distribution Made to Member or Limited Partner, Per Unit over Minimum Distribution Level</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel" xlink:to="label_paa_DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel_2" xlink:title="label: DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel to label_paa_DistributionMadeToMemberOrLimitedPartnerPerUnitOverMinimumDistributionLevel" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_DistributionThresholdForParticipationInDistributions" xlink:label="paa_DistributionThresholdForParticipationInDistributions" xlink:title="DistributionThresholdForParticipationInDistributions" />
    <link:label xlink:type="resource" xlink:label="label_paa_DistributionThresholdForParticipationInDistributions" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_DistributionThresholdForParticipationInDistributions" xml:lang="en-US" id="label_paa_DistributionThresholdForParticipationInDistributions">The threshold limit beyond which the holders of the awards are entitled to participate in distributions, if the entity makes such distributions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DistributionThresholdForParticipationInDistributions" xlink:to="label_paa_DistributionThresholdForParticipationInDistributions" xlink:title="label: DistributionThresholdForParticipationInDistributions to label_paa_DistributionThresholdForParticipationInDistributions" />
    <link:label xlink:type="resource" xlink:label="label_paa_DistributionThresholdForParticipationInDistributions_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_DistributionThresholdForParticipationInDistributions" xml:lang="en-US" id="label_paa_DistributionThresholdForParticipationInDistributions_1">Distribution Threshold for Participation in Distributions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DistributionThresholdForParticipationInDistributions" xlink:to="label_paa_DistributionThresholdForParticipationInDistributions_1" xlink:title="label: DistributionThresholdForParticipationInDistributions to label_paa_DistributionThresholdForParticipationInDistributions" />
    <link:label xlink:type="resource" xlink:label="label_paa_DistributionThresholdForParticipationInDistributions_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_DistributionThresholdForParticipationInDistributions" xml:lang="en-US" id="label_paa_DistributionThresholdForParticipationInDistributions_2">Threshold on distributions paid for participation in award</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DistributionThresholdForParticipationInDistributions" xlink:to="label_paa_DistributionThresholdForParticipationInDistributions_2" xlink:title="label: DistributionThresholdForParticipationInDistributions to label_paa_DistributionThresholdForParticipationInDistributions" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_DocumentEntityInformationAbstract" xlink:label="paa_DocumentEntityInformationAbstract" xlink:title="DocumentEntityInformationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_DocumentEntityInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_DocumentEntityInformationAbstract" xml:lang="en-US" id="label_paa_DocumentEntityInformationAbstract">Document and Entity Information</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_DocumentEntityInformationAbstract" xlink:to="label_paa_DocumentEntityInformationAbstract" xlink:title="label: DocumentEntityInformationAbstract to label_paa_DocumentEntityInformationAbstract" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_EmissionReductionCreditsMember" xlink:label="paa_EmissionReductionCreditsMember" xlink:title="EmissionReductionCreditsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_EmissionReductionCreditsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_EmissionReductionCreditsMember" xml:lang="en-US" id="label_paa_EmissionReductionCreditsMember">Intangible assets representing the value of the entity's capitalized costs related to acquiring emission credits.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EmissionReductionCreditsMember" xlink:to="label_paa_EmissionReductionCreditsMember" xlink:title="label: EmissionReductionCreditsMember to label_paa_EmissionReductionCreditsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_EmissionReductionCreditsMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_EmissionReductionCreditsMember" xml:lang="en-US" id="label_paa_EmissionReductionCreditsMember_1">Emission reduction credits</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EmissionReductionCreditsMember" xlink:to="label_paa_EmissionReductionCreditsMember_1" xlink:title="label: EmissionReductionCreditsMember to label_paa_EmissionReductionCreditsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_EmissionReductionCreditsMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_EmissionReductionCreditsMember" xml:lang="en-US" id="label_paa_EmissionReductionCreditsMember_2">Emission Reduction Credits [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EmissionReductionCreditsMember" xlink:to="label_paa_EmissionReductionCreditsMember_2" xlink:title="label: EmissionReductionCreditsMember to label_paa_EmissionReductionCreditsMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_EmployeesAndDirectorsLongTermIncentivePlanMember" xlink:label="paa_EmployeesAndDirectorsLongTermIncentivePlanMember" xlink:title="EmployeesAndDirectorsLongTermIncentivePlanMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_EmployeesAndDirectorsLongTermIncentivePlanMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_EmployeesAndDirectorsLongTermIncentivePlanMember" xml:lang="en-US" id="label_paa_EmployeesAndDirectorsLongTermIncentivePlanMember">Employees and Directors Long Term Incentive Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EmployeesAndDirectorsLongTermIncentivePlanMember" xlink:to="label_paa_EmployeesAndDirectorsLongTermIncentivePlanMember" xlink:title="label: EmployeesAndDirectorsLongTermIncentivePlanMember to label_paa_EmployeesAndDirectorsLongTermIncentivePlanMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_EmployeesAndDirectorsLongTermIncentivePlanMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_EmployeesAndDirectorsLongTermIncentivePlanMember" xml:lang="en-US" id="label_paa_EmployeesAndDirectorsLongTermIncentivePlanMember_1">Employees and Directors Long Term Incentive Plan [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EmployeesAndDirectorsLongTermIncentivePlanMember" xlink:to="label_paa_EmployeesAndDirectorsLongTermIncentivePlanMember_1" xlink:title="label: EmployeesAndDirectorsLongTermIncentivePlanMember to label_paa_EmployeesAndDirectorsLongTermIncentivePlanMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_EmployeesAndDirectorsLongTermIncentivePlanMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_EmployeesAndDirectorsLongTermIncentivePlanMember" xml:lang="en-US" id="label_paa_EmployeesAndDirectorsLongTermIncentivePlanMember_2">This element represents the long-term incentive plans offered to the employees and directors of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EmployeesAndDirectorsLongTermIncentivePlanMember" xlink:to="label_paa_EmployeesAndDirectorsLongTermIncentivePlanMember_2" xlink:title="label: EmployeesAndDirectorsLongTermIncentivePlanMember to label_paa_EmployeesAndDirectorsLongTermIncentivePlanMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_EnvironmentalRemediationCashExpendituresPeriodInYears" xlink:label="paa_EnvironmentalRemediationCashExpendituresPeriodInYears" xlink:title="EnvironmentalRemediationCashExpendituresPeriodInYears" />
    <link:label xlink:type="resource" xlink:label="label_paa_EnvironmentalRemediationCashExpendituresPeriodInYears" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_EnvironmentalRemediationCashExpendituresPeriodInYears" xml:lang="en-US" id="label_paa_EnvironmentalRemediationCashExpendituresPeriodInYears">Actual cash expenditures for environmental liabilities, period paid</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EnvironmentalRemediationCashExpendituresPeriodInYears" xlink:to="label_paa_EnvironmentalRemediationCashExpendituresPeriodInYears" xlink:title="label: EnvironmentalRemediationCashExpendituresPeriodInYears to label_paa_EnvironmentalRemediationCashExpendituresPeriodInYears" />
    <link:label xlink:type="resource" xlink:label="label_paa_EnvironmentalRemediationCashExpendituresPeriodInYears_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_EnvironmentalRemediationCashExpendituresPeriodInYears" xml:lang="en-US" id="label_paa_EnvironmentalRemediationCashExpendituresPeriodInYears_1">The range of the estimated period of time when actual cash expenditures are made for environmental liabilities, as stated in years.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EnvironmentalRemediationCashExpendituresPeriodInYears" xlink:to="label_paa_EnvironmentalRemediationCashExpendituresPeriodInYears_1" xlink:title="label: EnvironmentalRemediationCashExpendituresPeriodInYears to label_paa_EnvironmentalRemediationCashExpendituresPeriodInYears" />
    <link:label xlink:type="resource" xlink:label="label_paa_EnvironmentalRemediationCashExpendituresPeriodInYears_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_EnvironmentalRemediationCashExpendituresPeriodInYears" xml:lang="en-US" id="label_paa_EnvironmentalRemediationCashExpendituresPeriodInYears_2">Environmental Remediation Cash Expenditures Period in Years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EnvironmentalRemediationCashExpendituresPeriodInYears" xlink:to="label_paa_EnvironmentalRemediationCashExpendituresPeriodInYears_2" xlink:title="label: EnvironmentalRemediationCashExpendituresPeriodInYears to label_paa_EnvironmentalRemediationCashExpendituresPeriodInYears" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NumberOfEnforcementActionsFiled" xlink:label="paa_NumberOfEnforcementActionsFiled" xlink:title="NumberOfEnforcementActionsFiled" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfEnforcementActionsFiled" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NumberOfEnforcementActionsFiled" xml:lang="en-US" id="label_paa_NumberOfEnforcementActionsFiled">Number of Enforcement Actions Filed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfEnforcementActionsFiled" xlink:to="label_paa_NumberOfEnforcementActionsFiled" xlink:title="label: NumberOfEnforcementActionsFiled to label_paa_NumberOfEnforcementActionsFiled" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfEnforcementActionsFiled_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_NumberOfEnforcementActionsFiled" xml:lang="en-US" id="label_paa_NumberOfEnforcementActionsFiled_1">Number of enforcement actions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfEnforcementActionsFiled" xlink:to="label_paa_NumberOfEnforcementActionsFiled_1" xlink:title="label: NumberOfEnforcementActionsFiled to label_paa_NumberOfEnforcementActionsFiled" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfEnforcementActionsFiled_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_NumberOfEnforcementActionsFiled" xml:lang="en-US" id="label_paa_NumberOfEnforcementActionsFiled_2">Represents number of enforcement actions against Plains Midstream Canada (PMC) for failure to comply with certain regulatory requirements in connection with the release.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfEnforcementActionsFiled" xlink:to="label_paa_NumberOfEnforcementActionsFiled_2" xlink:title="label: NumberOfEnforcementActionsFiled to label_paa_NumberOfEnforcementActionsFiled" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_EnvironmentalRemediationCostsBusinessSellerShare" xlink:label="paa_EnvironmentalRemediationCostsBusinessSellerShare" xlink:title="EnvironmentalRemediationCostsBusinessSellerShare" />
    <link:label xlink:type="resource" xlink:label="label_paa_EnvironmentalRemediationCostsBusinessSellerShare" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_EnvironmentalRemediationCostsBusinessSellerShare" xml:lang="en-US" id="label_paa_EnvironmentalRemediationCostsBusinessSellerShare">Represents the share of the environmental remediation costs borne by the seller of a business that was acquired by the reporting entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EnvironmentalRemediationCostsBusinessSellerShare" xlink:to="label_paa_EnvironmentalRemediationCostsBusinessSellerShare" xlink:title="label: EnvironmentalRemediationCostsBusinessSellerShare to label_paa_EnvironmentalRemediationCostsBusinessSellerShare" />
    <link:label xlink:type="resource" xlink:label="label_paa_EnvironmentalRemediationCostsBusinessSellerShare_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_EnvironmentalRemediationCostsBusinessSellerShare" xml:lang="en-US" id="label_paa_EnvironmentalRemediationCostsBusinessSellerShare_1">Environmental Remediation Costs, Business Seller Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EnvironmentalRemediationCostsBusinessSellerShare" xlink:to="label_paa_EnvironmentalRemediationCostsBusinessSellerShare_1" xlink:title="label: EnvironmentalRemediationCostsBusinessSellerShare to label_paa_EnvironmentalRemediationCostsBusinessSellerShare" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EnvironmentalRemediationCostsBusinessSellerShare" xlink:to="label_paa_EnvironmentalRemediationCostsBusinessSellerShare_2" xlink:title="label: EnvironmentalRemediationCostsBusinessSellerShare to label_paa_EnvironmentalRemediationCostsBusinessSellerShare" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_EquityBasedCompensationFairValueFutureAmortizationAbstract" xlink:label="paa_EquityBasedCompensationFairValueFutureAmortizationAbstract" xlink:title="EquityBasedCompensationFairValueFutureAmortizationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationFairValueFutureAmortizationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_EquityBasedCompensationFairValueFutureAmortizationAbstract" xml:lang="en-US" id="label_paa_EquityBasedCompensationFairValueFutureAmortizationAbstract">Equity-Indexed Compensation Plan Fair Value Amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationFairValueFutureAmortizationAbstract" xlink:to="label_paa_EquityBasedCompensationFairValueFutureAmortizationAbstract" xlink:title="label: EquityBasedCompensationFairValueFutureAmortizationAbstract to label_paa_EquityBasedCompensationFairValueFutureAmortizationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationFairValueFutureAmortizationAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_EquityBasedCompensationFairValueFutureAmortizationAbstract" xml:lang="en-US" id="label_paa_EquityBasedCompensationFairValueFutureAmortizationAbstract_1">Equity Based Compensation, Fair Value, Future Amortization [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationFairValueFutureAmortizationAbstract" xlink:to="label_paa_EquityBasedCompensationFairValueFutureAmortizationAbstract_1" xlink:title="label: EquityBasedCompensationFairValueFutureAmortizationAbstract to label_paa_EquityBasedCompensationFairValueFutureAmortizationAbstract" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive" xlink:label="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive" xlink:title="EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive" xml:lang="en-US" id="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive">2018</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive" xlink:to="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive" xlink:title="label: EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive to label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive" xml:lang="en-US" id="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive_1">The amount of amortization expense expected to be recognized during the fifth twelve-month period following the balance sheet date for the amortization of the unrecognized expense based on fair value of outstanding awards related to equity compensation plans.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive" xlink:to="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive_1" xlink:title="label: EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive to label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive" xml:lang="en-US" id="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive_2">Equity Based Compensation, Fair Value, Future Amortization Expense, Year Five</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive" xlink:to="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive_2" xlink:title="label: EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive to label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFive" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour" xlink:label="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour" xlink:title="EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour" xml:lang="en-US" id="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour">The amount of amortization expense expected to be recognized during the fourth twelve-month period following the balance sheet date for the amortization of the unrecognized expense based on fair value of outstanding awards related to equity compensation plans.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour" xlink:to="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour" xlink:title="label: EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour to label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour" xml:lang="en-US" id="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour_1">Equity Based Compensation, Fair Value, Future Amortization Expense, Year Four</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour" xlink:to="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour_1" xlink:title="label: EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour to label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour" xml:lang="en-US" id="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour_2">2017</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour" xlink:to="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour_2" xlink:title="label: EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour to label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearFour" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne" xlink:label="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne" xlink:title="EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne" xml:lang="en-US" id="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne">Equity Based Compensation, Fair Value, Future Amortization Expense, Year One</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne" xlink:to="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne" xlink:title="label: EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne to label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne" xml:lang="en-US" id="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne_1">2014</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne" xlink:to="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne_1" xlink:title="label: EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne to label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne" xml:lang="en-US" id="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne_2">The amount of amortization expense expected to be recognized during the twelve-month period following the balance sheet date for the amortization of the unrecognized expense based on fair value of outstanding awards related to equity compensation plans.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne" xlink:to="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne_2" xlink:title="label: EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne to label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearOne" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree" xlink:label="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree" xlink:title="EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree" xml:lang="en-US" id="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree">The amount of amortization expense expected to be recognized during the third twelve-month period following the balance sheet date for the amortization of the unrecognized expense based on fair value of outstanding awards related to equity compensation plans.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree" xlink:to="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree" xlink:title="label: EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree to label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree" xml:lang="en-US" id="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree_1">Equity Based Compensation, Fair Value, Future Amortization Expense Year Three</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree" xlink:to="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree_1" xlink:title="label: EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree to label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree" xml:lang="en-US" id="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree_2">2016</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree" xlink:to="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree_2" xlink:title="label: EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree to label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearThree" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo" xlink:label="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo" xlink:title="EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo" xml:lang="en-US" id="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo">The amount of amortization expense expected to be recognized during the second twelve-month period following the balance sheet date for the amortization of the unrecognized expense based on fair value of outstanding awards related to equity compensation plans.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo" xlink:to="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo" xlink:title="label: EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo to label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo" xml:lang="en-US" id="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo_1">Equity Based Compensation, Fair Value, Future Amortization Expense, Year Two</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo" xlink:to="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo_1" xlink:title="label: EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo to label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo" xml:lang="en-US" id="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo_2">2015</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo" xlink:to="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo_2" xlink:title="label: EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo to label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseYearTwo" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember" xlink:label="paa_EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember" xlink:title="EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember" xml:lang="en-US" id="label_paa_EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember">Represents the information pertaining to the class B units of Plains AAP, L.P. reported by a business entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember" xlink:to="label_paa_EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember" xlink:title="label: EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember to label_paa_EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember" xml:lang="en-US" id="label_paa_EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember_1">AAP LP Class B Units</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember" xlink:to="label_paa_EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember_1" xlink:title="label: EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember to label_paa_EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember" xml:lang="en-US" id="label_paa_EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember_2">Equity Based Compensation Plan Class B Units of Plains AAPLP [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember" xlink:to="label_paa_EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember_2" xlink:title="label: EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember to label_paa_EquityBasedCompensationPlanClassBUnitsOfPlainsAAPLPMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_EquityBasedCompensationPlanAAPManagementUnitsPolicyTextBlock" xlink:label="paa_EquityBasedCompensationPlanAAPManagementUnitsPolicyTextBlock" xlink:title="EquityBasedCompensationPlanAAPManagementUnitsPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationPlanAAPManagementUnitsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_EquityBasedCompensationPlanAAPManagementUnitsPolicyTextBlock" xml:lang="en-US" id="label_paa_EquityBasedCompensationPlanAAPManagementUnitsPolicyTextBlock">AAP Management Units</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_EstimatedSizeOfRelease" xlink:label="paa_EstimatedSizeOfRelease" xlink:title="EstimatedSizeOfRelease" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ExpenseForWithholdingTaxes" xlink:label="paa_ExpenseForWithholdingTaxes" xlink:title="ExpenseForWithholdingTaxes" />
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    <link:label xlink:type="resource" xlink:label="label_paa_ExpenseForWithholdingTaxes_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ExpenseForWithholdingTaxes" xml:lang="en-US" id="label_paa_ExpenseForWithholdingTaxes_2">This element represents the amount of expense during the current period for withholding taxes.</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="dei_EntityWellKnownSeasonedIssuer" xlink:title="EntityWellKnownSeasonedIssuer" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_FairValueAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:label="paa_FairValueAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:title="FairValueAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" />
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    <link:label xlink:type="resource" xlink:label="label_paa_FairValueAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_FairValueAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xml:lang="en-US" id="label_paa_FairValueAssetsLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_2">Fair Value Assets, Liabilities Measured on Recurring Basis Unobservable Input Reconciliation [Text Block]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityVoluntaryFilers" xlink:label="dei_EntityVoluntaryFilers" xlink:title="EntityVoluntaryFilers" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesDerivativeEnteredInto" xlink:label="paa_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesDerivativeEnteredInto" xlink:title="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetsLiabilitiesDerivativeEnteredInto" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="dei_EntityCurrentReportingStatus" xlink:title="EntityCurrentReportingStatus" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeNetAssetLiabilityGainLossIncludedInEarningsPeriodIncreaseDecrease" xlink:label="paa_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeNetAssetLiabilityGainLossIncludedInEarningsPeriodIncreaseDecrease" xlink:title="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeNetAssetLiabilityGainLossIncludedInEarningsPeriodIncreaseDecrease" />
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    <link:label xlink:type="resource" xlink:label="label_paa_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeNetAssetLiabilityGainLossIncludedInEarningsPeriodIncreaseDecrease_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeNetAssetLiabilityGainLossIncludedInEarningsPeriodIncreaseDecrease" xml:lang="en-US" id="label_paa_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeNetAssetLiabilityGainLossIncludedInEarningsPeriodIncreaseDecrease_1">Change in unrealized gains/(losses) included in earnings relating to level 3 derivatives still held at the end of the periods</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeNetAssetLiabilityGainLossIncludedInEarningsPeriodIncreaseDecrease_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeNetAssetLiabilityGainLossIncludedInEarningsPeriodIncreaseDecrease" xml:lang="en-US" id="label_paa_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisDerivativeNetAssetLiabilityGainLossIncludedInEarningsPeriodIncreaseDecrease_2">This item represents the amount of the total change in unrealized (holding) gains or losses for the period which are included in the statement of income (or changes in net assets).Such unrealized (holding) gains or losses relate to those liabilities still held at the reporting date for which fair value is measured on a recurring basis using significant unobservable inputs (Level 3).</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityFilerCategory" xlink:label="dei_EntityFilerCategory" xlink:title="EntityFilerCategory" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityFilerCategory" xlink:to="label_dei_EntityFilerCategory" xlink:title="label: EntityFilerCategory to label_dei_EntityFilerCategory" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_FieldOperatingCostsAndGeneralAndAdministrativeExpensesPolicyTextBlock" xlink:label="paa_FieldOperatingCostsAndGeneralAndAdministrativeExpensesPolicyTextBlock" xlink:title="FieldOperatingCostsAndGeneralAndAdministrativeExpensesPolicyTextBlock" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_FieldOperatingCostsAndGeneralAndAdministrativeExpensesPolicyTextBlock" xlink:to="label_paa_FieldOperatingCostsAndGeneralAndAdministrativeExpensesPolicyTextBlock" xlink:title="label: FieldOperatingCostsAndGeneralAndAdministrativeExpensesPolicyTextBlock to label_paa_FieldOperatingCostsAndGeneralAndAdministrativeExpensesPolicyTextBlock" />
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    <link:label xlink:type="resource" xlink:label="label_paa_FieldOperatingCostsAndGeneralAndAdministrativeExpensesPolicyTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_FieldOperatingCostsAndGeneralAndAdministrativeExpensesPolicyTextBlock" xml:lang="en-US" id="label_paa_FieldOperatingCostsAndGeneralAndAdministrativeExpensesPolicyTextBlock_2">Field Operating Costs and General and Administrative Expenses</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityPublicFloat" xlink:label="dei_EntityPublicFloat" xlink:title="EntityPublicFloat" />
    <link:label xlink:type="resource" xlink:label="label_dei_EntityPublicFloat" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityPublicFloat" xml:lang="en-US" id="label_dei_EntityPublicFloat">Entity Public Float</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityPublicFloat" xlink:to="label_dei_EntityPublicFloat" xlink:title="label: EntityPublicFloat to label_dei_EntityPublicFloat" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_FieldOperatingSegmentMember" xlink:label="paa_FieldOperatingSegmentMember" xlink:title="FieldOperatingSegmentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_FieldOperatingSegmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_FieldOperatingSegmentMember" xml:lang="en-US" id="label_paa_FieldOperatingSegmentMember">Field Operating costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_FieldOperatingSegmentMember" xlink:to="label_paa_FieldOperatingSegmentMember" xlink:title="label: FieldOperatingSegmentMember to label_paa_FieldOperatingSegmentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_FieldOperatingSegmentMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_FieldOperatingSegmentMember" xml:lang="en-US" id="label_paa_FieldOperatingSegmentMember_1">Field Operating Segment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_FieldOperatingSegmentMember" xlink:to="label_paa_FieldOperatingSegmentMember_1" xlink:title="label: FieldOperatingSegmentMember to label_paa_FieldOperatingSegmentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_FieldOperatingSegmentMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_FieldOperatingSegmentMember" xml:lang="en-US" id="label_paa_FieldOperatingSegmentMember_2">Costs related to site and field operations during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_FieldOperatingSegmentMember" xlink:to="label_paa_FieldOperatingSegmentMember_2" xlink:title="label: FieldOperatingSegmentMember to label_paa_FieldOperatingSegmentMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityRegistrantName" xlink:label="dei_EntityRegistrantName" xlink:title="EntityRegistrantName" />
    <link:label xlink:type="resource" xlink:label="label_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityRegistrantName" xml:lang="en-US" id="label_dei_EntityRegistrantName">Entity Registrant Name</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityRegistrantName" xlink:to="label_dei_EntityRegistrantName" xlink:title="label: EntityRegistrantName to label_dei_EntityRegistrantName" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_FiveForwardStartingThirtyYearInterestRateSwapMember" xlink:label="paa_FiveForwardStartingThirtyYearInterestRateSwapMember" xlink:title="FiveForwardStartingThirtyYearInterestRateSwapMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_FiveForwardStartingThirtyYearInterestRateSwapMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_FiveForwardStartingThirtyYearInterestRateSwapMember" xml:lang="en-US" id="label_paa_FiveForwardStartingThirtyYearInterestRateSwapMember">Represents five forward starting 30-year interest rate swaps to hedge the underlying benchmark interest rate related to forecasted debt issuances.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_FiveForwardStartingThirtyYearInterestRateSwapMember" xlink:to="label_paa_FiveForwardStartingThirtyYearInterestRateSwapMember" xlink:title="label: FiveForwardStartingThirtyYearInterestRateSwapMember to label_paa_FiveForwardStartingThirtyYearInterestRateSwapMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_FiveForwardStartingThirtyYearInterestRateSwapMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_FiveForwardStartingThirtyYearInterestRateSwapMember" xml:lang="en-US" id="label_paa_FiveForwardStartingThirtyYearInterestRateSwapMember_1">Five Forward Starting Thirty Year Interest Rate Swap [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_FiveForwardStartingThirtyYearInterestRateSwapMember" xlink:to="label_paa_FiveForwardStartingThirtyYearInterestRateSwapMember_1" xlink:title="label: FiveForwardStartingThirtyYearInterestRateSwapMember to label_paa_FiveForwardStartingThirtyYearInterestRateSwapMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_FiveForwardStartingThirtyYearInterestRateSwapMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_FiveForwardStartingThirtyYearInterestRateSwapMember" xml:lang="en-US" id="label_paa_FiveForwardStartingThirtyYearInterestRateSwapMember_2">5 forward starting interest rate swaps (30-year)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_FiveForwardStartingThirtyYearInterestRateSwapMember" xlink:to="label_paa_FiveForwardStartingThirtyYearInterestRateSwapMember_2" xlink:title="label: FiveForwardStartingThirtyYearInterestRateSwapMember to label_paa_FiveForwardStartingThirtyYearInterestRateSwapMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey" xlink:title="EntityCentralIndexKey" />
    <link:label xlink:type="resource" xlink:label="label_dei_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityCentralIndexKey" xml:lang="en-US" id="label_dei_EntityCentralIndexKey">Entity Central Index Key</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCentralIndexKey" xlink:to="label_dei_EntityCentralIndexKey" xlink:title="label: EntityCentralIndexKey to label_dei_EntityCentralIndexKey" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences" xlink:label="paa_ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences" xlink:title="ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences" xml:lang="en-US" id="label_paa_ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences">Foreign Deferred Tax Expenses (Benefit) on Book Versus Tax Differences</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences" xlink:to="label_paa_ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences" xlink:title="label: ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences to label_paa_ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences" xml:lang="en-US" id="label_paa_ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences_1">Canadian deferred tax (benefit)/expense as a result of book versus tax differences</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences" xlink:to="label_paa_ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences_1" xlink:title="label: ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences to label_paa_ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences" xml:lang="en-US" id="label_paa_ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences_2">The temporary book versus tax differences in the deferred foreign income tax expense/benefit.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences" xlink:to="label_paa_ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences_2" xlink:title="label: ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences to label_paa_ForeignDeferredTaxExpensesBenefitOnBookVersusTaxDifferences" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ForeignExchangeForwardContractsMaturingIn2014Member" xlink:label="paa_ForeignExchangeForwardContractsMaturingIn2014Member" xlink:title="ForeignExchangeForwardContractsMaturingIn2014Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignExchangeForwardContractsMaturingIn2014Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ForeignExchangeForwardContractsMaturingIn2014Member" xml:lang="en-US" id="label_paa_ForeignExchangeForwardContractsMaturingIn2014Member">Foreign exchange forward contracts maturing in 2014</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignExchangeForwardContractsMaturingIn2014Member" xlink:to="label_paa_ForeignExchangeForwardContractsMaturingIn2014Member" xlink:title="label: ForeignExchangeForwardContractsMaturingIn2014Member to label_paa_ForeignExchangeForwardContractsMaturingIn2014Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignExchangeForwardContractsMaturingIn2014Member_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ForeignExchangeForwardContractsMaturingIn2014Member" xml:lang="en-US" id="label_paa_ForeignExchangeForwardContractsMaturingIn2014Member_1">Foreign Exchange Forward Contract Maturing in 2014 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignExchangeForwardContractsMaturingIn2014Member" xlink:to="label_paa_ForeignExchangeForwardContractsMaturingIn2014Member_1" xlink:title="label: ForeignExchangeForwardContractsMaturingIn2014Member to label_paa_ForeignExchangeForwardContractsMaturingIn2014Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignExchangeForwardContractsMaturingIn2014Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ForeignExchangeForwardContractsMaturingIn2014Member" xml:lang="en-US" id="label_paa_ForeignExchangeForwardContractsMaturingIn2014Member_2">Represents the foreign exchange forward contracts, which is maturing in 2014.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignExchangeForwardContractsMaturingIn2014Member" xlink:to="label_paa_ForeignExchangeForwardContractsMaturingIn2014Member_2" xlink:title="label: ForeignExchangeForwardContractsMaturingIn2014Member to label_paa_ForeignExchangeForwardContractsMaturingIn2014Member" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ForeignExchangeForwardContractsMaturingIn2013Member" xlink:label="paa_ForeignExchangeForwardContractsMaturingIn2013Member" xlink:title="ForeignExchangeForwardContractsMaturingIn2013Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignExchangeForwardContractsMaturingIn2013Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ForeignExchangeForwardContractsMaturingIn2013Member" xml:lang="en-US" id="label_paa_ForeignExchangeForwardContractsMaturingIn2013Member">Foreign Exchange Forward Contract Maturing in 2013 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignExchangeForwardContractsMaturingIn2013Member" xlink:to="label_paa_ForeignExchangeForwardContractsMaturingIn2013Member" xlink:title="label: ForeignExchangeForwardContractsMaturingIn2013Member to label_paa_ForeignExchangeForwardContractsMaturingIn2013Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignExchangeForwardContractsMaturingIn2013Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ForeignExchangeForwardContractsMaturingIn2013Member" xml:lang="en-US" id="label_paa_ForeignExchangeForwardContractsMaturingIn2013Member_1">Foreign exchange forward contracts maturing in 2013</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignExchangeForwardContractsMaturingIn2013Member" xlink:to="label_paa_ForeignExchangeForwardContractsMaturingIn2013Member_1" xlink:title="label: ForeignExchangeForwardContractsMaturingIn2013Member to label_paa_ForeignExchangeForwardContractsMaturingIn2013Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignExchangeForwardContractsMaturingIn2013Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ForeignExchangeForwardContractsMaturingIn2013Member" xml:lang="en-US" id="label_paa_ForeignExchangeForwardContractsMaturingIn2013Member_2">Represents the foreign exchange forward contracts, which is maturing in 2013.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignExchangeForwardContractsMaturingIn2013Member" xlink:to="label_paa_ForeignExchangeForwardContractsMaturingIn2013Member_2" xlink:title="label: ForeignExchangeForwardContractsMaturingIn2013Member to label_paa_ForeignExchangeForwardContractsMaturingIn2013Member" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate" xlink:label="paa_ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate" xlink:title="ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate" xml:lang="en-US" id="label_paa_ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate">The amount of foreign income tax expense or benefit for the period computed by applying the foreign statutory tax rates to foreign pretax income from continuing operations.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate" xlink:to="label_paa_ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate" xlink:title="label: ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate to label_paa_ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate" xml:lang="en-US" id="label_paa_ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate_1">Foreign Income Tax Expense (Benefit) at Foreign Statutory Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate" xlink:to="label_paa_ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate_1" xlink:title="label: ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate to label_paa_ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate" xml:lang="en-US" id="label_paa_ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate_2">Income tax at statutory rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate" xlink:to="label_paa_ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate_2" xlink:title="label: ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate to label_paa_ForeignIncomeTaxExpenseBenefitAtForeignStatutoryRate" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="dei_EntityCommonStockSharesOutstanding" xlink:title="EntityCommonStockSharesOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_dei_EntityCommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_EntityCommonStockSharesOutstanding" xml:lang="en-US" id="label_dei_EntityCommonStockSharesOutstanding">Entity Common Stock, Shares Outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_EntityCommonStockSharesOutstanding" xlink:to="label_dei_EntityCommonStockSharesOutstanding" xlink:title="label: EntityCommonStockSharesOutstanding to label_dei_EntityCommonStockSharesOutstanding" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ForeignPeriodTaxOnBookVersusTaxDifferences" xlink:label="paa_ForeignPeriodTaxOnBookVersusTaxDifferences" xlink:title="ForeignPeriodTaxOnBookVersusTaxDifferences" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignPeriodTaxOnBookVersusTaxDifferences" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ForeignPeriodTaxOnBookVersusTaxDifferences" xml:lang="en-US" id="label_paa_ForeignPeriodTaxOnBookVersusTaxDifferences">Foreign Period Tax on Book Versus Tax Differences</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignPeriodTaxOnBookVersusTaxDifferences" xlink:to="label_paa_ForeignPeriodTaxOnBookVersusTaxDifferences" xlink:title="label: ForeignPeriodTaxOnBookVersusTaxDifferences to label_paa_ForeignPeriodTaxOnBookVersusTaxDifferences" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignPeriodTaxOnBookVersusTaxDifferences_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ForeignPeriodTaxOnBookVersusTaxDifferences" xml:lang="en-US" id="label_paa_ForeignPeriodTaxOnBookVersusTaxDifferences_1">Canadian period tax adjustments resulting from tax rate changes and tax return filings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignPeriodTaxOnBookVersusTaxDifferences" xlink:to="label_paa_ForeignPeriodTaxOnBookVersusTaxDifferences_1" xlink:title="label: ForeignPeriodTaxOnBookVersusTaxDifferences to label_paa_ForeignPeriodTaxOnBookVersusTaxDifferences" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignPeriodTaxOnBookVersusTaxDifferences_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ForeignPeriodTaxOnBookVersusTaxDifferences" xml:lang="en-US" id="label_paa_ForeignPeriodTaxOnBookVersusTaxDifferences_2">The temporary book versus tax differences in the current foreign income tax expense/benefit.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignPeriodTaxOnBookVersusTaxDifferences" xlink:to="label_paa_ForeignPeriodTaxOnBookVersusTaxDifferences_2" xlink:title="label: ForeignPeriodTaxOnBookVersusTaxDifferences to label_paa_ForeignPeriodTaxOnBookVersusTaxDifferences" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferences" xlink:label="paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferences" xlink:title="ForeignPeriodTaxOnPermanentBookVersusTaxDifferences" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferences" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferences" xml:lang="en-US" id="label_paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferences">Foreign Period Tax on Permanent Book Versus Tax Differences</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferences" xlink:to="label_paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferences" xlink:title="label: ForeignPeriodTaxOnPermanentBookVersusTaxDifferences to label_paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferences" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferences_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferences" xml:lang="en-US" id="label_paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferences_1">Canadian permanent differences between book and tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferences" xlink:to="label_paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferences_1" xlink:title="label: ForeignPeriodTaxOnPermanentBookVersusTaxDifferences to label_paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferences" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferences_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferences" xml:lang="en-US" id="label_paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferences_2">The permanent book versus tax differences in the current foreign income tax expense/benefit.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferences" xlink:to="label_paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferences_2" xlink:title="label: ForeignPeriodTaxOnPermanentBookVersusTaxDifferences to label_paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferences" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ForeignTaxRate" xlink:label="paa_ForeignTaxRate" xlink:title="ForeignTaxRate" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignTaxRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ForeignTaxRate" xml:lang="en-US" id="label_paa_ForeignTaxRate">Foreign Tax Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignTaxRate" xlink:to="label_paa_ForeignTaxRate" xlink:title="label: ForeignTaxRate to label_paa_ForeignTaxRate" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignTaxRate_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ForeignTaxRate" xml:lang="en-US" id="label_paa_ForeignTaxRate_1">Canadian federal and provincial corporate tax rate (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignTaxRate" xlink:to="label_paa_ForeignTaxRate_1" xlink:title="label: ForeignTaxRate to label_paa_ForeignTaxRate" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignTaxRate_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ForeignTaxRate" xml:lang="en-US" id="label_paa_ForeignTaxRate_2">This element represents the rate at which the foreign income of an entity is charged to tax as per the enacted tax laws.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignTaxRate" xlink:to="label_paa_ForeignTaxRate_2" xlink:title="label: ForeignTaxRate to label_paa_ForeignTaxRate" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ForwardStartingInterestRateSwapMember" xlink:label="paa_ForwardStartingInterestRateSwapMember" xlink:title="ForwardStartingInterestRateSwapMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForwardStartingInterestRateSwapMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_paa_ForwardStartingInterestRateSwapMember" xml:lang="en-US" id="label_paa_ForwardStartingInterestRateSwapMember">Forward starting interest rate swaps</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForwardStartingInterestRateSwapMember" xlink:to="label_paa_ForwardStartingInterestRateSwapMember" xlink:title="label: ForwardStartingInterestRateSwapMember to label_paa_ForwardStartingInterestRateSwapMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForwardStartingInterestRateSwapMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ForwardStartingInterestRateSwapMember" xml:lang="en-US" id="label_paa_ForwardStartingInterestRateSwapMember_1">Represents forward starting interest rate swaps to hedge the underlying benchmark interest rate related to forecasted debt issuances.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForwardStartingInterestRateSwapMember" xlink:to="label_paa_ForwardStartingInterestRateSwapMember_1" xlink:title="label: ForwardStartingInterestRateSwapMember to label_paa_ForwardStartingInterestRateSwapMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForwardStartingInterestRateSwapMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ForwardStartingInterestRateSwapMember" xml:lang="en-US" id="label_paa_ForwardStartingInterestRateSwapMember_2">Forward starting interest rate swaps terminated in January 2011</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForwardStartingInterestRateSwapMember" xlink:to="label_paa_ForwardStartingInterestRateSwapMember_2" xlink:title="label: ForwardStartingInterestRateSwapMember to label_paa_ForwardStartingInterestRateSwapMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForwardStartingInterestRateSwapMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ForwardStartingInterestRateSwapMember" xml:lang="en-US" id="label_paa_ForwardStartingInterestRateSwapMember_3">Forward Starting Interest Rate Swap [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForwardStartingInterestRateSwapMember" xlink:to="label_paa_ForwardStartingInterestRateSwapMember_3" xlink:title="label: ForwardStartingInterestRateSwapMember to label_paa_ForwardStartingInterestRateSwapMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_FrontierPipelineCompanyMember" xlink:label="paa_FrontierPipelineCompanyMember" xlink:title="FrontierPipelineCompanyMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_FrontierPipelineCompanyMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_FrontierPipelineCompanyMember" xml:lang="en-US" id="label_paa_FrontierPipelineCompanyMember">The investment in Frontier Pipeline Company (Frontier), a crude oil pipeline company, which is accounted for under the equity method of accounting.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_FrontierPipelineCompanyMember" xlink:to="label_paa_FrontierPipelineCompanyMember" xlink:title="label: FrontierPipelineCompanyMember to label_paa_FrontierPipelineCompanyMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_FrontierPipelineCompanyMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_FrontierPipelineCompanyMember" xml:lang="en-US" id="label_paa_FrontierPipelineCompanyMember_1">Frontier Pipeline Company</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_FrontierPipelineCompanyMember" xlink:to="label_paa_FrontierPipelineCompanyMember_1" xlink:title="label: FrontierPipelineCompanyMember to label_paa_FrontierPipelineCompanyMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_FrontierPipelineCompanyMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_FrontierPipelineCompanyMember" xml:lang="en-US" id="label_paa_FrontierPipelineCompanyMember_2">Frontier Pipeline Company [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_FrontierPipelineCompanyMember" xlink:to="label_paa_FrontierPipelineCompanyMember_2" xlink:title="label: FrontierPipelineCompanyMember to label_paa_FrontierPipelineCompanyMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" xlink:label="paa_GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" xlink:title="GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" />
    <link:label xlink:type="resource" xlink:label="label_paa_GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" xml:lang="en-US" id="label_paa_GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome">Gain (Loss) on Foreign Currency Cash Flow Hedges, Pretax Accumulated Other Comprehensive Income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" xlink:to="label_paa_GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" xlink:title="label: GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome to label_paa_GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" />
    <link:label xlink:type="resource" xlink:label="label_paa_GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" xml:lang="en-US" id="label_paa_GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome_1">Net deferred gains from currency risk rate hedging included in AOCI</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" xlink:to="label_paa_GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome_1" xlink:title="label: GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome to label_paa_GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" />
    <link:label xlink:type="resource" xlink:label="label_paa_GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" xml:lang="en-US" id="label_paa_GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome_2">This element represents the pre-tax gain or loss on open and settled foreign currency cash flow hedges, which are included in AOCI.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" xlink:to="label_paa_GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome_2" xlink:title="label: GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome to label_paa_GainLossOnForeignCurrencyCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" xlink:label="paa_GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" xlink:title="GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" />
    <link:label xlink:type="resource" xlink:label="label_paa_GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" xml:lang="en-US" id="label_paa_GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome">Net deferred gains (losses) from interest rate risk hedging included in AOCI</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" xlink:to="label_paa_GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" xlink:title="label: GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome to label_paa_GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" />
    <link:label xlink:type="resource" xlink:label="label_paa_GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" xml:lang="en-US" id="label_paa_GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome_1">Amount of gain or loss related to open and terminated interest rate derivatives that were designated for hedge accounting.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" xlink:to="label_paa_GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome_1" xlink:title="label: GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome to label_paa_GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" />
    <link:label xlink:type="resource" xlink:label="label_paa_GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" xml:lang="en-US" id="label_paa_GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome_2">Gain (Loss) on Interest Rate Cash Flow Hedges, Pretax Accumulated Other Comprehensive Income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" xlink:to="label_paa_GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome_2" xlink:title="label: GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome to label_paa_GainLossOnInterestRateCashFlowHedgesPretaxAccumulatedOtherComprehensiveIncome" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_GainLossOnSaleOfLinefillAndBaseGas" xlink:label="paa_GainLossOnSaleOfLinefillAndBaseGas" xlink:title="GainLossOnSaleOfLinefillAndBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_GainLossOnSaleOfLinefillAndBaseGas" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_GainLossOnSaleOfLinefillAndBaseGas" xml:lang="en-US" id="label_paa_GainLossOnSaleOfLinefillAndBaseGas">Gain (Loss) on Sale of Linefill and Base Gas</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GainLossOnSaleOfLinefillAndBaseGas" xlink:to="label_paa_GainLossOnSaleOfLinefillAndBaseGas" xlink:title="label: GainLossOnSaleOfLinefillAndBaseGas to label_paa_GainLossOnSaleOfLinefillAndBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_GainLossOnSaleOfLinefillAndBaseGas_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_paa_GainLossOnSaleOfLinefillAndBaseGas" xml:lang="en-US" id="label_paa_GainLossOnSaleOfLinefillAndBaseGas_1">Gain on sales of linefill and base gas</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GainLossOnSaleOfLinefillAndBaseGas" xlink:to="label_paa_GainLossOnSaleOfLinefillAndBaseGas_1" xlink:title="label: GainLossOnSaleOfLinefillAndBaseGas to label_paa_GainLossOnSaleOfLinefillAndBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_GainLossOnSaleOfLinefillAndBaseGas_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_GainLossOnSaleOfLinefillAndBaseGas" xml:lang="en-US" id="label_paa_GainLossOnSaleOfLinefillAndBaseGas_2">The difference between the sale price and book value of linefill and base gas that was sold during the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GainLossOnSaleOfLinefillAndBaseGas" xlink:to="label_paa_GainLossOnSaleOfLinefillAndBaseGas_2" xlink:title="label: GainLossOnSaleOfLinefillAndBaseGas to label_paa_GainLossOnSaleOfLinefillAndBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_GainLossOnSaleOfLinefillAndBaseGas_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_GainLossOnSaleOfLinefillAndBaseGas" xml:lang="en-US" id="label_paa_GainLossOnSaleOfLinefillAndBaseGas_3">Gain on sales of linefill and base gas</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GainLossOnSaleOfLinefillAndBaseGas" xlink:to="label_paa_GainLossOnSaleOfLinefillAndBaseGas_3" xlink:title="label: GainLossOnSaleOfLinefillAndBaseGas to label_paa_GainLossOnSaleOfLinefillAndBaseGas" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_GardendaleGatheringSystemAcquisitionMember" xlink:label="paa_GardendaleGatheringSystemAcquisitionMember" xlink:title="GardendaleGatheringSystemAcquisitionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_GardendaleGatheringSystemAcquisitionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_GardendaleGatheringSystemAcquisitionMember" xml:lang="en-US" id="label_paa_GardendaleGatheringSystemAcquisitionMember">Gardendale Gathering System Acquisition [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GardendaleGatheringSystemAcquisitionMember" xlink:to="label_paa_GardendaleGatheringSystemAcquisitionMember" xlink:title="label: GardendaleGatheringSystemAcquisitionMember to label_paa_GardendaleGatheringSystemAcquisitionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_GardendaleGatheringSystemAcquisitionMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_GardendaleGatheringSystemAcquisitionMember" xml:lang="en-US" id="label_paa_GardendaleGatheringSystemAcquisitionMember_1">Gardendale Gathering System Acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GardendaleGatheringSystemAcquisitionMember" xlink:to="label_paa_GardendaleGatheringSystemAcquisitionMember_1" xlink:title="label: GardendaleGatheringSystemAcquisitionMember to label_paa_GardendaleGatheringSystemAcquisitionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_GardendaleGatheringSystemAcquisitionMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_GardendaleGatheringSystemAcquisitionMember" xml:lang="en-US" id="label_paa_GardendaleGatheringSystemAcquisitionMember_2">Represents the information pertaining to the acquisition of Gardendale Gathering System.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GardendaleGatheringSystemAcquisitionMember" xlink:to="label_paa_GardendaleGatheringSystemAcquisitionMember_2" xlink:title="label: GardendaleGatheringSystemAcquisitionMember to label_paa_GardendaleGatheringSystemAcquisitionMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_GeneralPartnerDistributionLevelOneMember" xlink:label="paa_GeneralPartnerDistributionLevelOneMember" xlink:title="GeneralPartnerDistributionLevelOneMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerDistributionLevelOneMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_GeneralPartnerDistributionLevelOneMember" xml:lang="en-US" id="label_paa_GeneralPartnerDistributionLevelOneMember">Level one quarterly general partner incentive distribution.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerDistributionLevelOneMember" xlink:to="label_paa_GeneralPartnerDistributionLevelOneMember" xlink:title="label: GeneralPartnerDistributionLevelOneMember to label_paa_GeneralPartnerDistributionLevelOneMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerDistributionLevelOneMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_GeneralPartnerDistributionLevelOneMember" xml:lang="en-US" id="label_paa_GeneralPartnerDistributionLevelOneMember_1">General Partner Distribution - Level One</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerDistributionLevelOneMember" xlink:to="label_paa_GeneralPartnerDistributionLevelOneMember_1" xlink:title="label: GeneralPartnerDistributionLevelOneMember to label_paa_GeneralPartnerDistributionLevelOneMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerDistributionLevelOneMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_GeneralPartnerDistributionLevelOneMember" xml:lang="en-US" id="label_paa_GeneralPartnerDistributionLevelOneMember_2">General Partner Distribution Level One [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerDistributionLevelOneMember" xlink:to="label_paa_GeneralPartnerDistributionLevelOneMember_2" xlink:title="label: GeneralPartnerDistributionLevelOneMember to label_paa_GeneralPartnerDistributionLevelOneMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_GeneralPartnerDistributionLevelThreeMember" xlink:label="paa_GeneralPartnerDistributionLevelThreeMember" xlink:title="GeneralPartnerDistributionLevelThreeMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerDistributionLevelThreeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_GeneralPartnerDistributionLevelThreeMember" xml:lang="en-US" id="label_paa_GeneralPartnerDistributionLevelThreeMember">General Partner Distribution Level Three [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerDistributionLevelThreeMember" xlink:to="label_paa_GeneralPartnerDistributionLevelThreeMember" xlink:title="label: GeneralPartnerDistributionLevelThreeMember to label_paa_GeneralPartnerDistributionLevelThreeMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerDistributionLevelThreeMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_GeneralPartnerDistributionLevelThreeMember" xml:lang="en-US" id="label_paa_GeneralPartnerDistributionLevelThreeMember_1">Level three quarterly general partner incentive distribution.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerDistributionLevelThreeMember" xlink:to="label_paa_GeneralPartnerDistributionLevelThreeMember_1" xlink:title="label: GeneralPartnerDistributionLevelThreeMember to label_paa_GeneralPartnerDistributionLevelThreeMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerDistributionLevelThreeMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_GeneralPartnerDistributionLevelThreeMember" xml:lang="en-US" id="label_paa_GeneralPartnerDistributionLevelThreeMember_2">General Partner Distribution - Level Three</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerDistributionLevelThreeMember" xlink:to="label_paa_GeneralPartnerDistributionLevelThreeMember_2" xlink:title="label: GeneralPartnerDistributionLevelThreeMember to label_paa_GeneralPartnerDistributionLevelThreeMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_GeneralPartnerDistributionLevelTwoMember" xlink:label="paa_GeneralPartnerDistributionLevelTwoMember" xlink:title="GeneralPartnerDistributionLevelTwoMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerDistributionLevelTwoMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_GeneralPartnerDistributionLevelTwoMember" xml:lang="en-US" id="label_paa_GeneralPartnerDistributionLevelTwoMember">General Partner Distribution - Level Two</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerDistributionLevelTwoMember" xlink:to="label_paa_GeneralPartnerDistributionLevelTwoMember" xlink:title="label: GeneralPartnerDistributionLevelTwoMember to label_paa_GeneralPartnerDistributionLevelTwoMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerDistributionLevelTwoMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_GeneralPartnerDistributionLevelTwoMember" xml:lang="en-US" id="label_paa_GeneralPartnerDistributionLevelTwoMember_1">General Partner Distribution Level Two [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerDistributionLevelTwoMember" xlink:to="label_paa_GeneralPartnerDistributionLevelTwoMember_1" xlink:title="label: GeneralPartnerDistributionLevelTwoMember to label_paa_GeneralPartnerDistributionLevelTwoMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerDistributionLevelTwoMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_GeneralPartnerDistributionLevelTwoMember" xml:lang="en-US" id="label_paa_GeneralPartnerDistributionLevelTwoMember_2">Level two quarterly general partner incentive distribution.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerDistributionLevelTwoMember" xlink:to="label_paa_GeneralPartnerDistributionLevelTwoMember_2" xlink:title="label: GeneralPartnerDistributionLevelTwoMember to label_paa_GeneralPartnerDistributionLevelTwoMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_GeneralPartnerExpensePolicyTextBlock" xlink:label="paa_GeneralPartnerExpensePolicyTextBlock" xlink:title="GeneralPartnerExpensePolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerExpensePolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_GeneralPartnerExpensePolicyTextBlock" xml:lang="en-US" id="label_paa_GeneralPartnerExpensePolicyTextBlock">General Partner Expense [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerExpensePolicyTextBlock" xlink:to="label_paa_GeneralPartnerExpensePolicyTextBlock" xlink:title="label: GeneralPartnerExpensePolicyTextBlock to label_paa_GeneralPartnerExpensePolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerExpensePolicyTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_GeneralPartnerExpensePolicyTextBlock" xml:lang="en-US" id="label_paa_GeneralPartnerExpensePolicyTextBlock_1">Reimbursement of Expenses of Our General Partner and its Affiliates</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerExpensePolicyTextBlock" xlink:to="label_paa_GeneralPartnerExpensePolicyTextBlock_1" xlink:title="label: GeneralPartnerExpensePolicyTextBlock to label_paa_GeneralPartnerExpensePolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerExpensePolicyTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_GeneralPartnerExpensePolicyTextBlock" xml:lang="en-US" id="label_paa_GeneralPartnerExpensePolicyTextBlock_2">Disclosure of accounting policy for direct and indirect costs incurred on behalf of the reporting company by its general partner.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerExpensePolicyTextBlock" xlink:to="label_paa_GeneralPartnerExpensePolicyTextBlock_2" xlink:title="label: GeneralPartnerExpensePolicyTextBlock to label_paa_GeneralPartnerExpensePolicyTextBlock" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings" xlink:label="paa_GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings" xlink:title="GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings" xml:lang="en-US" id="label_paa_GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings">General Partner Incentive Distribution Paid or to be Paid Based on Current Period Earnings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings" xlink:to="label_paa_GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings" xlink:title="label: GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings to label_paa_GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings" xml:lang="en-US" id="label_paa_GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings_1">Amount of incentive distribution paid or to be paid to the general partner based on current period earnings.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings" xlink:to="label_paa_GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings_1" xlink:title="label: GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings to label_paa_GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_paa_GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings" xml:lang="en-US" id="label_paa_GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings_2">Less: General partner's incentive distribution</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings" xlink:to="label_paa_GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings_2" xlink:title="label: GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings to label_paa_GeneralPartnerIncentiveDistributionPaidOrToBePaidBasedOnCurrentPeriodEarnings" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_GeneralPartnerDistributionIncludingIncentiveDistributionPercentage" xlink:label="paa_GeneralPartnerDistributionIncludingIncentiveDistributionPercentage" xlink:title="GeneralPartnerDistributionIncludingIncentiveDistributionPercentage" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerDistributionIncludingIncentiveDistributionPercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_GeneralPartnerDistributionIncludingIncentiveDistributionPercentage" xml:lang="en-US" id="label_paa_GeneralPartnerDistributionIncludingIncentiveDistributionPercentage">General Partner Distribution Including Incentive Distribution Percentage</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerDistributionIncludingIncentiveDistributionPercentage" xlink:to="label_paa_GeneralPartnerDistributionIncludingIncentiveDistributionPercentage" xlink:title="label: GeneralPartnerDistributionIncludingIncentiveDistributionPercentage to label_paa_GeneralPartnerDistributionIncludingIncentiveDistributionPercentage" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerDistributionIncludingIncentiveDistributionPercentage_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_GeneralPartnerDistributionIncludingIncentiveDistributionPercentage" xml:lang="en-US" id="label_paa_GeneralPartnerDistributionIncludingIncentiveDistributionPercentage_1">The percentage of the distribution amount over the threshold that the general partner is entitled to as incentive distributions and distributions related to its general partner interest.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerDistributionIncludingIncentiveDistributionPercentage" xlink:to="label_paa_GeneralPartnerDistributionIncludingIncentiveDistributionPercentage_1" xlink:title="label: GeneralPartnerDistributionIncludingIncentiveDistributionPercentage to label_paa_GeneralPartnerDistributionIncludingIncentiveDistributionPercentage" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerDistributionIncludingIncentiveDistributionPercentage_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_GeneralPartnerDistributionIncludingIncentiveDistributionPercentage" xml:lang="en-US" id="label_paa_GeneralPartnerDistributionIncludingIncentiveDistributionPercentage_2">Percent of distribution amount to the general partner above threshold</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerDistributionIncludingIncentiveDistributionPercentage" xlink:to="label_paa_GeneralPartnerDistributionIncludingIncentiveDistributionPercentage_2" xlink:title="label: GeneralPartnerDistributionIncludingIncentiveDistributionPercentage to label_paa_GeneralPartnerDistributionIncludingIncentiveDistributionPercentage" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_GeneralPartnerDistributionPercentage" xlink:label="paa_GeneralPartnerDistributionPercentage" xlink:title="GeneralPartnerDistributionPercentage" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerDistributionPercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_GeneralPartnerDistributionPercentage" xml:lang="en-US" id="label_paa_GeneralPartnerDistributionPercentage">General Partner Distribution Percentage</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerDistributionPercentage" xlink:to="label_paa_GeneralPartnerDistributionPercentage" xlink:title="label: GeneralPartnerDistributionPercentage to label_paa_GeneralPartnerDistributionPercentage" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerDistributionPercentage_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_GeneralPartnerDistributionPercentage" xml:lang="en-US" id="label_paa_GeneralPartnerDistributionPercentage_1">Percent of distribution amount to the general partner before incentive distributions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerDistributionPercentage" xlink:to="label_paa_GeneralPartnerDistributionPercentage_1" xlink:title="label: GeneralPartnerDistributionPercentage to label_paa_GeneralPartnerDistributionPercentage" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerDistributionPercentage_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_GeneralPartnerDistributionPercentage" xml:lang="en-US" id="label_paa_GeneralPartnerDistributionPercentage_2">The percentage of the distribution that the general partner is entitled to based on its ownership.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerDistributionPercentage" xlink:to="label_paa_GeneralPartnerDistributionPercentage_2" xlink:title="label: GeneralPartnerDistributionPercentage to label_paa_GeneralPartnerDistributionPercentage" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_GeneralPartnerIncentiveDistributionThreshold" xlink:label="paa_GeneralPartnerIncentiveDistributionThreshold" xlink:title="GeneralPartnerIncentiveDistributionThreshold" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerIncentiveDistributionThreshold" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_GeneralPartnerIncentiveDistributionThreshold" xml:lang="en-US" id="label_paa_GeneralPartnerIncentiveDistributionThreshold">General Partner Incentive Distribution Threshold</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerIncentiveDistributionThreshold" xlink:to="label_paa_GeneralPartnerIncentiveDistributionThreshold" xlink:title="label: GeneralPartnerIncentiveDistributionThreshold to label_paa_GeneralPartnerIncentiveDistributionThreshold" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerIncentiveDistributionThreshold_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_GeneralPartnerIncentiveDistributionThreshold" xml:lang="en-US" id="label_paa_GeneralPartnerIncentiveDistributionThreshold_1">Quarterly incentive distribution threshold amount (in dollars per unit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerIncentiveDistributionThreshold" xlink:to="label_paa_GeneralPartnerIncentiveDistributionThreshold_1" xlink:title="label: GeneralPartnerIncentiveDistributionThreshold to label_paa_GeneralPartnerIncentiveDistributionThreshold" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerIncentiveDistributionThreshold_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_GeneralPartnerIncentiveDistributionThreshold" xml:lang="en-US" id="label_paa_GeneralPartnerIncentiveDistributionThreshold_2">The threshold over which the general partner is entitled to receive a percentage of the distribution amount as incentive distributions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerIncentiveDistributionThreshold" xlink:to="label_paa_GeneralPartnerIncentiveDistributionThreshold_2" xlink:title="label: GeneralPartnerIncentiveDistributionThreshold to label_paa_GeneralPartnerIncentiveDistributionThreshold" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="dei_DocumentFiscalYearFocus" xlink:title="DocumentFiscalYearFocus" />
    <link:label xlink:type="resource" xlink:label="label_dei_DocumentFiscalYearFocus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_DocumentFiscalYearFocus" xml:lang="en-US" id="label_dei_DocumentFiscalYearFocus">Document Fiscal Year Focus</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalYearFocus" xlink:to="label_dei_DocumentFiscalYearFocus" xlink:title="label: DocumentFiscalYearFocus to label_dei_DocumentFiscalYearFocus" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution" xlink:label="paa_GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution" xlink:title="GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_paa_GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution" xml:lang="en-US" id="label_paa_GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution">Less: General partner 2% ownership</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution" xlink:to="label_paa_GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution" xlink:title="label: GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution to label_paa_GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution" xml:lang="en-US" id="label_paa_GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution_1">The general partner's ownership allocation of net income attributable to the parent after the incentive distribution is paid.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution" xlink:to="label_paa_GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution_1" xlink:title="label: GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution to label_paa_GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution" xml:lang="en-US" id="label_paa_GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution_2">General Partner Ownership Interest in Net Income (Loss) after Incentive Distribution</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution" xlink:to="label_paa_GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution_2" xlink:title="label: GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution to label_paa_GeneralPartnerOwnershipInterestInNetIncomeLossAfterIncentiveDistribution" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="dei_DocumentFiscalPeriodFocus" xlink:title="DocumentFiscalPeriodFocus" />
    <link:label xlink:type="resource" xlink:label="label_dei_DocumentFiscalPeriodFocus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_DocumentFiscalPeriodFocus" xml:lang="en-US" id="label_dei_DocumentFiscalPeriodFocus">Document Fiscal Period Focus</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentFiscalPeriodFocus" xlink:to="label_dei_DocumentFiscalPeriodFocus" xlink:title="label: DocumentFiscalPeriodFocus to label_dei_DocumentFiscalPeriodFocus" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_GoodwillPurchasePriceAccountingAndOtherAdjustments" xlink:label="paa_GoodwillPurchasePriceAccountingAndOtherAdjustments" xlink:title="GoodwillPurchasePriceAccountingAndOtherAdjustments" />
    <link:label xlink:type="resource" xlink:label="label_paa_GoodwillPurchasePriceAccountingAndOtherAdjustments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_GoodwillPurchasePriceAccountingAndOtherAdjustments" xml:lang="en-US" id="label_paa_GoodwillPurchasePriceAccountingAndOtherAdjustments">Represents the purchase price accounting adjustments and other required to revise the carrying amount of goodwill to fair value.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GoodwillPurchasePriceAccountingAndOtherAdjustments" xlink:to="label_paa_GoodwillPurchasePriceAccountingAndOtherAdjustments" xlink:title="label: GoodwillPurchasePriceAccountingAndOtherAdjustments to label_paa_GoodwillPurchasePriceAccountingAndOtherAdjustments" />
    <link:label xlink:type="resource" xlink:label="label_paa_GoodwillPurchasePriceAccountingAndOtherAdjustments_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_GoodwillPurchasePriceAccountingAndOtherAdjustments" xml:lang="en-US" id="label_paa_GoodwillPurchasePriceAccountingAndOtherAdjustments_1">Goodwill Purchase Price Accounting and Other Adjustments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GoodwillPurchasePriceAccountingAndOtherAdjustments" xlink:to="label_paa_GoodwillPurchasePriceAccountingAndOtherAdjustments_1" xlink:title="label: GoodwillPurchasePriceAccountingAndOtherAdjustments to label_paa_GoodwillPurchasePriceAccountingAndOtherAdjustments" />
    <link:label xlink:type="resource" xlink:label="label_paa_GoodwillPurchasePriceAccountingAndOtherAdjustments_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_GoodwillPurchasePriceAccountingAndOtherAdjustments" xml:lang="en-US" id="label_paa_GoodwillPurchasePriceAccountingAndOtherAdjustments_2">Purchase price accounting adjustments and other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GoodwillPurchasePriceAccountingAndOtherAdjustments" xlink:to="label_paa_GoodwillPurchasePriceAccountingAndOtherAdjustments_2" xlink:title="label: GoodwillPurchasePriceAccountingAndOtherAdjustments to label_paa_GoodwillPurchasePriceAccountingAndOtherAdjustments" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_GrantDateFairValueOfOutstandingAAPManagementUnitsRollForward" xlink:label="paa_GrantDateFairValueOfOutstandingAAPManagementUnitsRollForward" xlink:title="GrantDateFairValueOfOutstandingAAPManagementUnitsRollForward" />
    <link:label xlink:type="resource" xlink:label="label_paa_GrantDateFairValueOfOutstandingAAPManagementUnitsRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_GrantDateFairValueOfOutstandingAAPManagementUnitsRollForward" xml:lang="en-US" id="label_paa_GrantDateFairValueOfOutstandingAAPManagementUnitsRollForward">Grant Date Fair Value of Outstanding AAP Management Units:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GrantDateFairValueOfOutstandingAAPManagementUnitsRollForward" xlink:to="label_paa_GrantDateFairValueOfOutstandingAAPManagementUnitsRollForward" xlink:title="label: GrantDateFairValueOfOutstandingAAPManagementUnitsRollForward to label_paa_GrantDateFairValueOfOutstandingAAPManagementUnitsRollForward" />
    <link:label xlink:type="resource" xlink:label="label_paa_GrantDateFairValueOfOutstandingAAPManagementUnitsRollForward_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_GrantDateFairValueOfOutstandingAAPManagementUnitsRollForward" xml:lang="en-US" id="label_paa_GrantDateFairValueOfOutstandingAAPManagementUnitsRollForward_1">Grant Date Fair Value of Outstanding AAP Management Units [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GrantDateFairValueOfOutstandingAAPManagementUnitsRollForward" xlink:to="label_paa_GrantDateFairValueOfOutstandingAAPManagementUnitsRollForward_1" xlink:title="label: GrantDateFairValueOfOutstandingAAPManagementUnitsRollForward to label_paa_GrantDateFairValueOfOutstandingAAPManagementUnitsRollForward" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_IncomeNotSubjectToForeignTax" xlink:label="paa_IncomeNotSubjectToForeignTax" xlink:title="IncomeNotSubjectToForeignTax" />
    <link:label xlink:type="resource" xlink:label="label_paa_IncomeNotSubjectToForeignTax" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_paa_IncomeNotSubjectToForeignTax" xml:lang="en-US" id="label_paa_IncomeNotSubjectToForeignTax">Partnership earnings not subject to current Canadian tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_IncomeNotSubjectToForeignTax" xlink:to="label_paa_IncomeNotSubjectToForeignTax" xlink:title="label: IncomeNotSubjectToForeignTax to label_paa_IncomeNotSubjectToForeignTax" />
    <link:label xlink:type="resource" xlink:label="label_paa_IncomeNotSubjectToForeignTax_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_IncomeNotSubjectToForeignTax" xml:lang="en-US" id="label_paa_IncomeNotSubjectToForeignTax_1">The earnings of the entity which are not subject to foreign enacted tax laws.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_IncomeNotSubjectToForeignTax" xlink:to="label_paa_IncomeNotSubjectToForeignTax_1" xlink:title="label: IncomeNotSubjectToForeignTax to label_paa_IncomeNotSubjectToForeignTax" />
    <link:label xlink:type="resource" xlink:label="label_paa_IncomeNotSubjectToForeignTax_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_IncomeNotSubjectToForeignTax" xml:lang="en-US" id="label_paa_IncomeNotSubjectToForeignTax_2">Income Not Subject to Foreign Tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_IncomeNotSubjectToForeignTax" xlink:to="label_paa_IncomeNotSubjectToForeignTax_2" xlink:title="label: IncomeNotSubjectToForeignTax to label_paa_IncomeNotSubjectToForeignTax" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_IncomeSubjectToForeignTax" xlink:label="paa_IncomeSubjectToForeignTax" xlink:title="IncomeSubjectToForeignTax" />
    <link:label xlink:type="resource" xlink:label="label_paa_IncomeSubjectToForeignTax" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_IncomeSubjectToForeignTax" xml:lang="en-US" id="label_paa_IncomeSubjectToForeignTax">The earnings of the entity which are subject to foreign enacted tax laws.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_IncomeSubjectToForeignTax" xlink:to="label_paa_IncomeSubjectToForeignTax" xlink:title="label: IncomeSubjectToForeignTax to label_paa_IncomeSubjectToForeignTax" />
    <link:label xlink:type="resource" xlink:label="label_paa_IncomeSubjectToForeignTax_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_paa_IncomeSubjectToForeignTax" xml:lang="en-US" id="label_paa_IncomeSubjectToForeignTax_1">Partnership earnings subject to current Canadian tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_IncomeSubjectToForeignTax" xlink:to="label_paa_IncomeSubjectToForeignTax_1" xlink:title="label: IncomeSubjectToForeignTax to label_paa_IncomeSubjectToForeignTax" />
    <link:label xlink:type="resource" xlink:label="label_paa_IncomeSubjectToForeignTax_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_IncomeSubjectToForeignTax" xml:lang="en-US" id="label_paa_IncomeSubjectToForeignTax_2">Income Subject to Foreign Tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_IncomeSubjectToForeignTax" xlink:to="label_paa_IncomeSubjectToForeignTax_2" xlink:title="label: IncomeSubjectToForeignTax to label_paa_IncomeSubjectToForeignTax" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward" xlink:label="paa_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward" xlink:title="IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward" />
    <link:label xlink:type="resource" xlink:label="label_paa_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward" xml:lang="en-US" id="label_paa_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward">Increase (Decrease) in Accumulated Other Comprehensive Income [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward" xlink:to="label_paa_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward" xlink:title="label: IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward to label_paa_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward" />
    <link:label xlink:type="resource" xlink:label="label_paa_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward" xml:lang="en-US" id="label_paa_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward_1">A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward" xlink:to="label_paa_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward_1" xlink:title="label: IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward to label_paa_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward" />
    <link:label xlink:type="resource" xlink:label="label_paa_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward" xml:lang="en-US" id="label_paa_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward_2">Increase (Decrease) in Accumulated Other Comprehensive Income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward" xlink:to="label_paa_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward_2" xlink:title="label: IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward to label_paa_IncreaseDecreaseInAccumulatedOtherComprehensiveIncomeRollForward" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_InterestExpenseHedgedInventory" xlink:label="paa_InterestExpenseHedgedInventory" xlink:title="InterestExpenseHedgedInventory" />
    <link:label xlink:type="resource" xlink:label="label_paa_InterestExpenseHedgedInventory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_InterestExpenseHedgedInventory" xml:lang="en-US" id="label_paa_InterestExpenseHedgedInventory">Interest expense related to hedged inventory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InterestExpenseHedgedInventory" xlink:to="label_paa_InterestExpenseHedgedInventory" xlink:title="label: InterestExpenseHedgedInventory to label_paa_InterestExpenseHedgedInventory" />
    <link:label xlink:type="resource" xlink:label="label_paa_InterestExpenseHedgedInventory_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_InterestExpenseHedgedInventory" xml:lang="en-US" id="label_paa_InterestExpenseHedgedInventory_1">The interest expense incurred related to hedged inventory, which is included in segment profit.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InterestExpenseHedgedInventory" xlink:to="label_paa_InterestExpenseHedgedInventory_1" xlink:title="label: InterestExpenseHedgedInventory to label_paa_InterestExpenseHedgedInventory" />
    <link:label xlink:type="resource" xlink:label="label_paa_InterestExpenseHedgedInventory_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_InterestExpenseHedgedInventory" xml:lang="en-US" id="label_paa_InterestExpenseHedgedInventory_2">Interest Expense Hedged Inventory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InterestExpenseHedgedInventory" xlink:to="label_paa_InterestExpenseHedgedInventory_2" xlink:title="label: InterestExpenseHedgedInventory to label_paa_InterestExpenseHedgedInventory" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_InventoryByCategoryAbstract" xlink:label="paa_InventoryByCategoryAbstract" xlink:title="InventoryByCategoryAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryByCategoryAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_InventoryByCategoryAbstract" xml:lang="en-US" id="label_paa_InventoryByCategoryAbstract">Inventory by category</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryByCategoryAbstract" xlink:to="label_paa_InventoryByCategoryAbstract" xlink:title="label: InventoryByCategoryAbstract to label_paa_InventoryByCategoryAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryByCategoryAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_InventoryByCategoryAbstract" xml:lang="en-US" id="label_paa_InventoryByCategoryAbstract_1">Inventory by Category [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryByCategoryAbstract" xlink:to="label_paa_InventoryByCategoryAbstract_1" xlink:title="label: InventoryByCategoryAbstract to label_paa_InventoryByCategoryAbstract" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_InventoryCurrentAndNoncurrent" xlink:label="paa_InventoryCurrentAndNoncurrent" xlink:title="InventoryCurrentAndNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryCurrentAndNoncurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_InventoryCurrentAndNoncurrent" xml:lang="en-US" id="label_paa_InventoryCurrentAndNoncurrent">Inventory, Current and Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryCurrentAndNoncurrent" xlink:to="label_paa_InventoryCurrentAndNoncurrent" xlink:title="label: InventoryCurrentAndNoncurrent to label_paa_InventoryCurrentAndNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryCurrentAndNoncurrent_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_InventoryCurrentAndNoncurrent" xml:lang="en-US" id="label_paa_InventoryCurrentAndNoncurrent_1">Inventory (value in dollars)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryCurrentAndNoncurrent" xlink:to="label_paa_InventoryCurrentAndNoncurrent_1" xlink:title="label: InventoryCurrentAndNoncurrent to label_paa_InventoryCurrentAndNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryCurrentAndNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_InventoryCurrentAndNoncurrent" xml:lang="en-US" id="label_paa_InventoryCurrentAndNoncurrent_2">This element represents the aggregate of current and non-current inventory.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryCurrentAndNoncurrent" xlink:to="label_paa_InventoryCurrentAndNoncurrent_2" xlink:title="label: InventoryCurrentAndNoncurrent to label_paa_InventoryCurrentAndNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryCurrentAndNoncurrent_3" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_paa_InventoryCurrentAndNoncurrent" xml:lang="en-US" id="label_paa_InventoryCurrentAndNoncurrent_3">Total</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryCurrentAndNoncurrent" xlink:to="label_paa_InventoryCurrentAndNoncurrent_3" xlink:title="label: InventoryCurrentAndNoncurrent to label_paa_InventoryCurrentAndNoncurrent" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock" xlink:label="paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock" xlink:title="InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock" xml:lang="en-US" id="label_paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock">Inventory, Linefill and Base Gas and Long-term Inventory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock" xlink:to="label_paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock" xlink:title="label: InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock to label_paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock" xml:lang="en-US" id="label_paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock_1">Inventory Linefill and Base Gas and Long Term Inventory Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock" xlink:to="label_paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock_1" xlink:title="label: InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock to label_paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock" xml:lang="en-US" id="label_paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock_2">The complete disclosure related to inventory, linefill and base gas and long-term inventory. This may include, but is not limited to, the basis of stating inventory, linefill, and base gas and long-term inventory, the method of determining inventory, linefill and base gas and long-term inventory cost, the major classes of inventory, linefill and base gas and long-term inventory, and the nature of the cost elements included in inventory, linefill and base gas and long-term inventory. If inventory, linefill and base gas and long-term inventory is stated above cost, accrued net losses on firm purchase commitments for inventory, linefill and base gas and long-term inventory and losses resulting from valuing inventory, linefill and base gas and long-term inventory at the lower-of-cost-or-market may also be included.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock" xlink:to="label_paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock_2" xlink:title="label: InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock to label_paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureTextBlock" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureAbstract" xlink:label="paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureAbstract" xlink:title="InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureAbstract" xml:lang="en-US" id="label_paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureAbstract">Inventory, Linefill and Base Gas and Long-term Inventory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureAbstract" xlink:to="label_paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureAbstract" xlink:title="label: InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureAbstract to label_paa_InventoryLinefillAndBaseGasAndLongTermInventoryDisclosureAbstract" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_InventoryRelatedDisclosuresAbstract" xlink:label="paa_InventoryRelatedDisclosuresAbstract" xlink:title="InventoryRelatedDisclosuresAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryRelatedDisclosuresAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_InventoryRelatedDisclosuresAbstract" xml:lang="en-US" id="label_paa_InventoryRelatedDisclosuresAbstract">Inventory Related Disclosures [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryRelatedDisclosuresAbstract" xlink:to="label_paa_InventoryRelatedDisclosuresAbstract" xlink:title="label: InventoryRelatedDisclosuresAbstract to label_paa_InventoryRelatedDisclosuresAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryRelatedDisclosuresAbstract_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_InventoryRelatedDisclosuresAbstract" xml:lang="en-US" id="label_paa_InventoryRelatedDisclosuresAbstract_1">Inventory-related disclosures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryRelatedDisclosuresAbstract" xlink:to="label_paa_InventoryRelatedDisclosuresAbstract_1" xlink:title="label: InventoryRelatedDisclosuresAbstract to label_paa_InventoryRelatedDisclosuresAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_LegalEntityAxis" xlink:label="dei_LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:label xlink:type="resource" xlink:label="label_dei_LegalEntityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_LegalEntityAxis" xml:lang="en-US" id="label_dei_LegalEntityAxis">Legal Entity [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_LegalEntityAxis" xlink:to="label_dei_LegalEntityAxis" xlink:title="label: LegalEntityAxis to label_dei_LegalEntityAxis" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_InventoryVolumesCurrent" xlink:label="paa_InventoryVolumesCurrent" xlink:title="InventoryVolumesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryVolumesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_InventoryVolumesCurrent" xml:lang="en-US" id="label_paa_InventoryVolumesCurrent">Inventory, Volumes (in barrels or in Mcf)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryVolumesCurrent" xlink:to="label_paa_InventoryVolumesCurrent" xlink:title="label: InventoryVolumesCurrent to label_paa_InventoryVolumesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryVolumesCurrent_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_InventoryVolumesCurrent" xml:lang="en-US" id="label_paa_InventoryVolumesCurrent_1">The volume of current inventory as of the balance sheet date.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryVolumesCurrent" xlink:to="label_paa_InventoryVolumesCurrent_1" xlink:title="label: InventoryVolumesCurrent to label_paa_InventoryVolumesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryVolumesCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_InventoryVolumesCurrent" xml:lang="en-US" id="label_paa_InventoryVolumesCurrent_2">Inventory, Volumes Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryVolumesCurrent" xlink:to="label_paa_InventoryVolumesCurrent_2" xlink:title="label: InventoryVolumesCurrent to label_paa_InventoryVolumesCurrent" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentType" xlink:label="dei_DocumentType" xlink:title="DocumentType" />
    <link:label xlink:type="resource" xlink:label="label_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_dei_DocumentType" xml:lang="en-US" id="label_dei_DocumentType">Document Type</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="dei_DocumentType" xlink:to="label_dei_DocumentType" xlink:title="label: DocumentType to label_dei_DocumentType" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_InventoryVolumesLinefillAndBaseGas" xlink:label="paa_InventoryVolumesLinefillAndBaseGas" xlink:title="InventoryVolumesLinefillAndBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryVolumesLinefillAndBaseGas" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_InventoryVolumesLinefillAndBaseGas" xml:lang="en-US" id="label_paa_InventoryVolumesLinefillAndBaseGas">Inventory, Volumes Linefill and Base Gas</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryVolumesLinefillAndBaseGas" xlink:to="label_paa_InventoryVolumesLinefillAndBaseGas" xlink:title="label: InventoryVolumesLinefillAndBaseGas to label_paa_InventoryVolumesLinefillAndBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryVolumesLinefillAndBaseGas_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_InventoryVolumesLinefillAndBaseGas" xml:lang="en-US" id="label_paa_InventoryVolumesLinefillAndBaseGas_1">The volume of linefill and base gas inventory as of the balance sheet date.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryVolumesLinefillAndBaseGas" xlink:to="label_paa_InventoryVolumesLinefillAndBaseGas_1" xlink:title="label: InventoryVolumesLinefillAndBaseGas to label_paa_InventoryVolumesLinefillAndBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryVolumesLinefillAndBaseGas_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_InventoryVolumesLinefillAndBaseGas" xml:lang="en-US" id="label_paa_InventoryVolumesLinefillAndBaseGas_2">Linefill and base gas, Volumes (in barrels or in Mcf)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryVolumesLinefillAndBaseGas" xlink:to="label_paa_InventoryVolumesLinefillAndBaseGas_2" xlink:title="label: InventoryVolumesLinefillAndBaseGas to label_paa_InventoryVolumesLinefillAndBaseGas" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract" xlink:title="AccountingPoliciesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccountingPoliciesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccountingPoliciesAbstract" xml:lang="en-US" id="label_us-gaap_AccountingPoliciesAbstract">Summary of Significant Accounting Policies</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountingPoliciesAbstract" xlink:to="label_us-gaap_AccountingPoliciesAbstract" xlink:title="label: AccountingPoliciesAbstract to label_us-gaap_AccountingPoliciesAbstract" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_InventoryVolumesNoncurrent" xlink:label="paa_InventoryVolumesNoncurrent" xlink:title="InventoryVolumesNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryVolumesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_InventoryVolumesNoncurrent" xml:lang="en-US" id="label_paa_InventoryVolumesNoncurrent">The volume of noncurrent inventory as of the balance sheet date.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryVolumesNoncurrent" xlink:to="label_paa_InventoryVolumesNoncurrent" xlink:title="label: InventoryVolumesNoncurrent to label_paa_InventoryVolumesNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryVolumesNoncurrent_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_InventoryVolumesNoncurrent" xml:lang="en-US" id="label_paa_InventoryVolumesNoncurrent_1">Long-term inventory, Volumes (in barrels or Mcf)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryVolumesNoncurrent" xlink:to="label_paa_InventoryVolumesNoncurrent_1" xlink:title="label: InventoryVolumesNoncurrent to label_paa_InventoryVolumesNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryVolumesNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_InventoryVolumesNoncurrent" xml:lang="en-US" id="label_paa_InventoryVolumesNoncurrent_2">Inventory, Volumes, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryVolumesNoncurrent" xlink:to="label_paa_InventoryVolumesNoncurrent_2" xlink:title="label: InventoryVolumesNoncurrent to label_paa_InventoryVolumesNoncurrent" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_InventoryWeightedAveragePricePerUnitCurrent" xlink:label="paa_InventoryWeightedAveragePricePerUnitCurrent" xlink:title="InventoryWeightedAveragePricePerUnitCurrent" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryWeightedAveragePricePerUnitCurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_InventoryWeightedAveragePricePerUnitCurrent" xml:lang="en-US" id="label_paa_InventoryWeightedAveragePricePerUnitCurrent">The weighted-average price per unit of current inventory.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryWeightedAveragePricePerUnitCurrent" xlink:to="label_paa_InventoryWeightedAveragePricePerUnitCurrent" xlink:title="label: InventoryWeightedAveragePricePerUnitCurrent to label_paa_InventoryWeightedAveragePricePerUnitCurrent" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryWeightedAveragePricePerUnitCurrent_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_InventoryWeightedAveragePricePerUnitCurrent" xml:lang="en-US" id="label_paa_InventoryWeightedAveragePricePerUnitCurrent_1">Inventory, Price/Unit of measure (in dollars per unit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryWeightedAveragePricePerUnitCurrent" xlink:to="label_paa_InventoryWeightedAveragePricePerUnitCurrent_1" xlink:title="label: InventoryWeightedAveragePricePerUnitCurrent to label_paa_InventoryWeightedAveragePricePerUnitCurrent" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryWeightedAveragePricePerUnitCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_InventoryWeightedAveragePricePerUnitCurrent" xml:lang="en-US" id="label_paa_InventoryWeightedAveragePricePerUnitCurrent_2">Inventory, Weighted Average Price Per Unit, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryWeightedAveragePricePerUnitCurrent" xlink:to="label_paa_InventoryWeightedAveragePricePerUnitCurrent_2" xlink:title="label: InventoryWeightedAveragePricePerUnitCurrent to label_paa_InventoryWeightedAveragePricePerUnitCurrent" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_InventoryWeightedAveragePricePerUnitLinefillAndBaseGas" xlink:label="paa_InventoryWeightedAveragePricePerUnitLinefillAndBaseGas" xlink:title="InventoryWeightedAveragePricePerUnitLinefillAndBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryWeightedAveragePricePerUnitLinefillAndBaseGas" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_InventoryWeightedAveragePricePerUnitLinefillAndBaseGas" xml:lang="en-US" id="label_paa_InventoryWeightedAveragePricePerUnitLinefillAndBaseGas">Inventory, Weighted Average Price Per Unit Linefill and Base Gas</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryWeightedAveragePricePerUnitLinefillAndBaseGas" xlink:to="label_paa_InventoryWeightedAveragePricePerUnitLinefillAndBaseGas" xlink:title="label: InventoryWeightedAveragePricePerUnitLinefillAndBaseGas to label_paa_InventoryWeightedAveragePricePerUnitLinefillAndBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryWeightedAveragePricePerUnitLinefillAndBaseGas_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_InventoryWeightedAveragePricePerUnitLinefillAndBaseGas" xml:lang="en-US" id="label_paa_InventoryWeightedAveragePricePerUnitLinefillAndBaseGas_1">The weighted-average price per unit of linefill and base gas inventory.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryWeightedAveragePricePerUnitLinefillAndBaseGas" xlink:to="label_paa_InventoryWeightedAveragePricePerUnitLinefillAndBaseGas_1" xlink:title="label: InventoryWeightedAveragePricePerUnitLinefillAndBaseGas to label_paa_InventoryWeightedAveragePricePerUnitLinefillAndBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryWeightedAveragePricePerUnitLinefillAndBaseGas_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_InventoryWeightedAveragePricePerUnitLinefillAndBaseGas" xml:lang="en-US" id="label_paa_InventoryWeightedAveragePricePerUnitLinefillAndBaseGas_2">Linefill and base gas, Price/Unit of measure (in dollars per unit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryWeightedAveragePricePerUnitLinefillAndBaseGas" xlink:to="label_paa_InventoryWeightedAveragePricePerUnitLinefillAndBaseGas_2" xlink:title="label: InventoryWeightedAveragePricePerUnitLinefillAndBaseGas to label_paa_InventoryWeightedAveragePricePerUnitLinefillAndBaseGas" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_InventoryWeightedAveragePricePerUnitNoncurrent" xlink:label="paa_InventoryWeightedAveragePricePerUnitNoncurrent" xlink:title="InventoryWeightedAveragePricePerUnitNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryWeightedAveragePricePerUnitNoncurrent" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_InventoryWeightedAveragePricePerUnitNoncurrent" xml:lang="en-US" id="label_paa_InventoryWeightedAveragePricePerUnitNoncurrent">The weighted-average price per unit of noncurrent inventory.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryWeightedAveragePricePerUnitNoncurrent" xlink:to="label_paa_InventoryWeightedAveragePricePerUnitNoncurrent" xlink:title="label: InventoryWeightedAveragePricePerUnitNoncurrent to label_paa_InventoryWeightedAveragePricePerUnitNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryWeightedAveragePricePerUnitNoncurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_InventoryWeightedAveragePricePerUnitNoncurrent" xml:lang="en-US" id="label_paa_InventoryWeightedAveragePricePerUnitNoncurrent_1">Inventory, Weighted Average Price Per Unit Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryWeightedAveragePricePerUnitNoncurrent" xlink:to="label_paa_InventoryWeightedAveragePricePerUnitNoncurrent_1" xlink:title="label: InventoryWeightedAveragePricePerUnitNoncurrent to label_paa_InventoryWeightedAveragePricePerUnitNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_paa_InventoryWeightedAveragePricePerUnitNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_InventoryWeightedAveragePricePerUnitNoncurrent" xml:lang="en-US" id="label_paa_InventoryWeightedAveragePricePerUnitNoncurrent_2">Long-term inventory, Price/Unit of measure (in dollars per unit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_InventoryWeightedAveragePricePerUnitNoncurrent" xlink:to="label_paa_InventoryWeightedAveragePricePerUnitNoncurrent_2" xlink:title="label: InventoryWeightedAveragePricePerUnitNoncurrent to label_paa_InventoryWeightedAveragePricePerUnitNoncurrent" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_LandAndOtherMember" xlink:label="paa_LandAndOtherMember" xlink:title="LandAndOtherMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_LandAndOtherMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_LandAndOtherMember" xml:lang="en-US" id="label_paa_LandAndOtherMember">Land and Other [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LandAndOtherMember" xlink:to="label_paa_LandAndOtherMember" xlink:title="label: LandAndOtherMember to label_paa_LandAndOtherMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_LandAndOtherMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_LandAndOtherMember" xml:lang="en-US" id="label_paa_LandAndOtherMember_1">This element represents the real estate assets held for productive use and related non-depreciable assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LandAndOtherMember" xlink:to="label_paa_LandAndOtherMember_1" xlink:title="label: LandAndOtherMember to label_paa_LandAndOtherMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_LandAndOtherMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_LandAndOtherMember" xml:lang="en-US" id="label_paa_LandAndOtherMember_2">Land and other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LandAndOtherMember" xlink:to="label_paa_LandAndOtherMember_2" xlink:title="label: LandAndOtherMember to label_paa_LandAndOtherMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xlink:label="us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xlink:title="AccountsPayableAndAccruedLiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xml:lang="en-US" id="label_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent">Accounts payable and accrued liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xlink:to="label_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xlink:title="label: AccountsPayableAndAccruedLiabilitiesCurrent to label_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xml:lang="en-US" id="label_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_1">Accounts Payable and Accrued Liabilities, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xlink:to="label_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_1" xlink:title="label: AccountsPayableAndAccruedLiabilitiesCurrent to label_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_LiabilitiesAndPartnersCapitalAbstract" xlink:label="paa_LiabilitiesAndPartnersCapitalAbstract" xlink:title="LiabilitiesAndPartnersCapitalAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_LiabilitiesAndPartnersCapitalAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_LiabilitiesAndPartnersCapitalAbstract" xml:lang="en-US" id="label_paa_LiabilitiesAndPartnersCapitalAbstract">LIABILITIES AND PARTNERS' CAPITAL</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LiabilitiesAndPartnersCapitalAbstract" xlink:to="label_paa_LiabilitiesAndPartnersCapitalAbstract" xlink:title="label: LiabilitiesAndPartnersCapitalAbstract to label_paa_LiabilitiesAndPartnersCapitalAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_LiabilitiesAndPartnersCapitalAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_LiabilitiesAndPartnersCapitalAbstract" xml:lang="en-US" id="label_paa_LiabilitiesAndPartnersCapitalAbstract_1">Liabilities and Partners Capital [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LiabilitiesAndPartnersCapitalAbstract" xlink:to="label_paa_LiabilitiesAndPartnersCapitalAbstract_1" xlink:title="label: LiabilitiesAndPartnersCapitalAbstract to label_paa_LiabilitiesAndPartnersCapitalAbstract" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_LiabilitiesForOutstandingChecks" xlink:label="paa_LiabilitiesForOutstandingChecks" xlink:title="LiabilitiesForOutstandingChecks" />
    <link:label xlink:type="resource" xlink:label="label_paa_LiabilitiesForOutstandingChecks" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_LiabilitiesForOutstandingChecks" xml:lang="en-US" id="label_paa_LiabilitiesForOutstandingChecks">Liability as of the balance sheet date of outstanding checks that were reclassified from cash and cash equivalents to accounts payable and accrued liabilities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LiabilitiesForOutstandingChecks" xlink:to="label_paa_LiabilitiesForOutstandingChecks" xlink:title="label: LiabilitiesForOutstandingChecks to label_paa_LiabilitiesForOutstandingChecks" />
    <link:label xlink:type="resource" xlink:label="label_paa_LiabilitiesForOutstandingChecks_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_LiabilitiesForOutstandingChecks" xml:lang="en-US" id="label_paa_LiabilitiesForOutstandingChecks_1">Liabilities for Outstanding Checks</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LiabilitiesForOutstandingChecks" xlink:to="label_paa_LiabilitiesForOutstandingChecks_1" xlink:title="label: LiabilitiesForOutstandingChecks to label_paa_LiabilitiesForOutstandingChecks" />
    <link:label xlink:type="resource" xlink:label="label_paa_LiabilitiesForOutstandingChecks_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_LiabilitiesForOutstandingChecks" xml:lang="en-US" id="label_paa_LiabilitiesForOutstandingChecks_2">Outstanding checks that were reclassified from cash and cash equivalents to be included in accounts payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LiabilitiesForOutstandingChecks" xlink:to="label_paa_LiabilitiesForOutstandingChecks_2" xlink:title="label: LiabilitiesForOutstandingChecks to label_paa_LiabilitiesForOutstandingChecks" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_LimitedPartnersUnitPricePerUnit" xlink:label="paa_LimitedPartnersUnitPricePerUnit" xlink:title="LimitedPartnersUnitPricePerUnit" />
    <link:label xlink:type="resource" xlink:label="label_paa_LimitedPartnersUnitPricePerUnit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_LimitedPartnersUnitPricePerUnit" xml:lang="en-US" id="label_paa_LimitedPartnersUnitPricePerUnit">Gross Unit Price (in dollars per unit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LimitedPartnersUnitPricePerUnit" xlink:to="label_paa_LimitedPartnersUnitPricePerUnit" xlink:title="label: LimitedPartnersUnitPricePerUnit to label_paa_LimitedPartnersUnitPricePerUnit" />
    <link:label xlink:type="resource" xlink:label="label_paa_LimitedPartnersUnitPricePerUnit_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_LimitedPartnersUnitPricePerUnit" xml:lang="en-US" id="label_paa_LimitedPartnersUnitPricePerUnit_1">This element represents the gross unit price per capital unit.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LimitedPartnersUnitPricePerUnit" xlink:to="label_paa_LimitedPartnersUnitPricePerUnit_1" xlink:title="label: LimitedPartnersUnitPricePerUnit to label_paa_LimitedPartnersUnitPricePerUnit" />
    <link:label xlink:type="resource" xlink:label="label_paa_LimitedPartnersUnitPricePerUnit_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_LimitedPartnersUnitPricePerUnit" xml:lang="en-US" id="label_paa_LimitedPartnersUnitPricePerUnit_2">Limited Partners Unit Price, Per Unit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LimitedPartnersUnitPricePerUnit" xlink:to="label_paa_LimitedPartnersUnitPricePerUnit_2" xlink:title="label: LimitedPartnersUnitPricePerUnit to label_paa_LimitedPartnersUnitPricePerUnit" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_LinefillAndBaseGas" xlink:label="paa_LinefillAndBaseGas" xlink:title="LinefillAndBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_LinefillAndBaseGas" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_LinefillAndBaseGas" xml:lang="en-US" id="label_paa_LinefillAndBaseGas">Linefill and Base Gas</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LinefillAndBaseGas" xlink:to="label_paa_LinefillAndBaseGas" xlink:title="label: LinefillAndBaseGas to label_paa_LinefillAndBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_LinefillAndBaseGas_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_LinefillAndBaseGas" xml:lang="en-US" id="label_paa_LinefillAndBaseGas_1">Crude oil, refined products, and NGL linefill in pipelines and base gas in natural gas storage facilities that are owned by the entity. The linefill and base gas are intended for long-term use.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LinefillAndBaseGas" xlink:to="label_paa_LinefillAndBaseGas_1" xlink:title="label: LinefillAndBaseGas to label_paa_LinefillAndBaseGas" />
    <link:label xlink:type="resource" xlink:label="label_paa_LinefillAndBaseGas_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_LinefillAndBaseGas" xml:lang="en-US" id="label_paa_LinefillAndBaseGas_2">Linefill and base gas</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LinefillAndBaseGas" xlink:to="label_paa_LinefillAndBaseGas_2" xlink:title="label: LinefillAndBaseGas to label_paa_LinefillAndBaseGas" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_LongPositionOnNaturalGasContractsMember" xlink:label="paa_LongPositionOnNaturalGasContractsMember" xlink:title="LongPositionOnNaturalGasContractsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_LongPositionOnNaturalGasContractsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_LongPositionOnNaturalGasContractsMember" xml:lang="en-US" id="label_paa_LongPositionOnNaturalGasContractsMember">Long Position on Natural Gas Contracts [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LongPositionOnNaturalGasContractsMember" xlink:to="label_paa_LongPositionOnNaturalGasContractsMember" xlink:title="label: LongPositionOnNaturalGasContractsMember to label_paa_LongPositionOnNaturalGasContractsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_LongPositionOnNaturalGasContractsMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_LongPositionOnNaturalGasContractsMember" xml:lang="en-US" id="label_paa_LongPositionOnNaturalGasContractsMember_1">Long natural gas position for natural gas purchases</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LongPositionOnNaturalGasContractsMember" xlink:to="label_paa_LongPositionOnNaturalGasContractsMember_1" xlink:title="label: LongPositionOnNaturalGasContractsMember to label_paa_LongPositionOnNaturalGasContractsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_LongPositionOnNaturalGasContractsMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_LongPositionOnNaturalGasContractsMember" xml:lang="en-US" id="label_paa_LongPositionOnNaturalGasContractsMember_2">Represents derivative instruments consisting of long natural gas position related to purchase of natural gas.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LongPositionOnNaturalGasContractsMember" xlink:to="label_paa_LongPositionOnNaturalGasContractsMember_2" xlink:title="label: LongPositionOnNaturalGasContractsMember to label_paa_LongPositionOnNaturalGasContractsMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_LongTermDebtWeightedAverageLife" xlink:label="paa_LongTermDebtWeightedAverageLife" xlink:title="LongTermDebtWeightedAverageLife" />
    <link:label xlink:type="resource" xlink:label="label_paa_LongTermDebtWeightedAverageLife" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_LongTermDebtWeightedAverageLife" xml:lang="en-US" id="label_paa_LongTermDebtWeightedAverageLife">Weighted-average life of long-term debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LongTermDebtWeightedAverageLife" xlink:to="label_paa_LongTermDebtWeightedAverageLife" xlink:title="label: LongTermDebtWeightedAverageLife to label_paa_LongTermDebtWeightedAverageLife" />
    <link:label xlink:type="resource" xlink:label="label_paa_LongTermDebtWeightedAverageLife_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_LongTermDebtWeightedAverageLife" xml:lang="en-US" id="label_paa_LongTermDebtWeightedAverageLife_1">This element represents the weighted-average life of long-term debt.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LongTermDebtWeightedAverageLife" xlink:to="label_paa_LongTermDebtWeightedAverageLife_1" xlink:title="label: LongTermDebtWeightedAverageLife to label_paa_LongTermDebtWeightedAverageLife" />
    <link:label xlink:type="resource" xlink:label="label_paa_LongTermDebtWeightedAverageLife_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_LongTermDebtWeightedAverageLife" xml:lang="en-US" id="label_paa_LongTermDebtWeightedAverageLife_2">Long Term Debt Weighted Average Life</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LongTermDebtWeightedAverageLife" xlink:to="label_paa_LongTermDebtWeightedAverageLife_2" xlink:title="label: LongTermDebtWeightedAverageLife to label_paa_LongTermDebtWeightedAverageLife" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_LongTermIncentivePlansMember" xlink:label="paa_LongTermIncentivePlansMember" xlink:title="LongTermIncentivePlansMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_LongTermIncentivePlansMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_LongTermIncentivePlansMember" xml:lang="en-US" id="label_paa_LongTermIncentivePlansMember">Long Term Incentive Plans [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LongTermIncentivePlansMember" xlink:to="label_paa_LongTermIncentivePlansMember" xlink:title="label: LongTermIncentivePlansMember to label_paa_LongTermIncentivePlansMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_LongTermIncentivePlansMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_LongTermIncentivePlansMember" xml:lang="en-US" id="label_paa_LongTermIncentivePlansMember_1">Long-term incentive plans represent awards granted to company employees in which certain performance conditions must be met in order for the employee to receive compensation in the form of either units or cash payment.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LongTermIncentivePlansMember" xlink:to="label_paa_LongTermIncentivePlansMember_1" xlink:title="label: LongTermIncentivePlansMember to label_paa_LongTermIncentivePlansMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_LongTermIncentivePlansMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_LongTermIncentivePlansMember" xml:lang="en-US" id="label_paa_LongTermIncentivePlansMember_2">PAA Long-term Incentive Plan Awards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LongTermIncentivePlansMember" xlink:to="label_paa_LongTermIncentivePlansMember_2" xlink:title="label: LongTermIncentivePlansMember to label_paa_LongTermIncentivePlansMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_LongTermObligationsExcludedFromCalculationOfMaturities" xlink:label="paa_LongTermObligationsExcludedFromCalculationOfMaturities" xlink:title="LongTermObligationsExcludedFromCalculationOfMaturities" />
    <link:label xlink:type="resource" xlink:label="label_paa_LongTermObligationsExcludedFromCalculationOfMaturities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_LongTermObligationsExcludedFromCalculationOfMaturities" xml:lang="en-US" id="label_paa_LongTermObligationsExcludedFromCalculationOfMaturities">Long-term obligations and excluded from aggregate maturities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LongTermObligationsExcludedFromCalculationOfMaturities" xlink:to="label_paa_LongTermObligationsExcludedFromCalculationOfMaturities" xlink:title="label: LongTermObligationsExcludedFromCalculationOfMaturities to label_paa_LongTermObligationsExcludedFromCalculationOfMaturities" />
    <link:label xlink:type="resource" xlink:label="label_paa_LongTermObligationsExcludedFromCalculationOfMaturities_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_LongTermObligationsExcludedFromCalculationOfMaturities" xml:lang="en-US" id="label_paa_LongTermObligationsExcludedFromCalculationOfMaturities_1">Other long-term obligations excluded from debt maturities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LongTermObligationsExcludedFromCalculationOfMaturities" xlink:to="label_paa_LongTermObligationsExcludedFromCalculationOfMaturities_1" xlink:title="label: LongTermObligationsExcludedFromCalculationOfMaturities to label_paa_LongTermObligationsExcludedFromCalculationOfMaturities" />
    <link:label xlink:type="resource" xlink:label="label_paa_LongTermObligationsExcludedFromCalculationOfMaturities_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_LongTermObligationsExcludedFromCalculationOfMaturities" xml:lang="en-US" id="label_paa_LongTermObligationsExcludedFromCalculationOfMaturities_2">Long Term Obligations Excluded from Calculation of Maturities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LongTermObligationsExcludedFromCalculationOfMaturities" xlink:to="label_paa_LongTermObligationsExcludedFromCalculationOfMaturities_2" xlink:title="label: LongTermObligationsExcludedFromCalculationOfMaturities to label_paa_LongTermObligationsExcludedFromCalculationOfMaturities" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_LossContingencyPenaltyOrFineAssessed" xlink:label="paa_LossContingencyPenaltyOrFineAssessed" xlink:title="LossContingencyPenaltyOrFineAssessed" />
    <link:label xlink:type="resource" xlink:label="label_paa_LossContingencyPenaltyOrFineAssessed" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_LossContingencyPenaltyOrFineAssessed" xml:lang="en-US" id="label_paa_LossContingencyPenaltyOrFineAssessed">Loss Contingency Penalty or Fine Assessed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LossContingencyPenaltyOrFineAssessed" xlink:to="label_paa_LossContingencyPenaltyOrFineAssessed" xlink:title="label: LossContingencyPenaltyOrFineAssessed to label_paa_LossContingencyPenaltyOrFineAssessed" />
    <link:label xlink:type="resource" xlink:label="label_paa_LossContingencyPenaltyOrFineAssessed_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_LossContingencyPenaltyOrFineAssessed" xml:lang="en-US" id="label_paa_LossContingencyPenaltyOrFineAssessed_1">Represents penalty or fine assessed on the entity in connection with an environmental matter.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LossContingencyPenaltyOrFineAssessed" xlink:to="label_paa_LossContingencyPenaltyOrFineAssessed_1" xlink:title="label: LossContingencyPenaltyOrFineAssessed to label_paa_LossContingencyPenaltyOrFineAssessed" />
    <link:label xlink:type="resource" xlink:label="label_paa_LossContingencyPenaltyOrFineAssessed_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_LossContingencyPenaltyOrFineAssessed" xml:lang="en-US" id="label_paa_LossContingencyPenaltyOrFineAssessed_2">Charges, fines or penalties assessed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LossContingencyPenaltyOrFineAssessed" xlink:to="label_paa_LossContingencyPenaltyOrFineAssessed_2" xlink:title="label: LossContingencyPenaltyOrFineAssessed to label_paa_LossContingencyPenaltyOrFineAssessed" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_MaintenanceCapital" xlink:label="paa_MaintenanceCapital" xlink:title="MaintenanceCapital" />
    <link:label xlink:type="resource" xlink:label="label_paa_MaintenanceCapital" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_MaintenanceCapital" xml:lang="en-US" id="label_paa_MaintenanceCapital">Capital expenditures made during the period for the replacement of partially or fully depreciated assets in order to maintain the operating and/or earnings capacity of the company's existing assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MaintenanceCapital" xlink:to="label_paa_MaintenanceCapital" xlink:title="label: MaintenanceCapital to label_paa_MaintenanceCapital" />
    <link:label xlink:type="resource" xlink:label="label_paa_MaintenanceCapital_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_MaintenanceCapital" xml:lang="en-US" id="label_paa_MaintenanceCapital_1">Maintenance capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MaintenanceCapital" xlink:to="label_paa_MaintenanceCapital_1" xlink:title="label: MaintenanceCapital to label_paa_MaintenanceCapital" />
    <link:label xlink:type="resource" xlink:label="label_paa_MaintenanceCapital_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_MaintenanceCapital" xml:lang="en-US" id="label_paa_MaintenanceCapital_2">Maintenance Capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MaintenanceCapital" xlink:to="label_paa_MaintenanceCapital_2" xlink:title="label: MaintenanceCapital to label_paa_MaintenanceCapital" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_MarathonPetroleumCorporationMember" xlink:label="paa_MarathonPetroleumCorporationMember" xlink:title="MarathonPetroleumCorporationMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_MarathonPetroleumCorporationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_MarathonPetroleumCorporationMember" xml:lang="en-US" id="label_paa_MarathonPetroleumCorporationMember">Marathon Petroleum Corporation [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MarathonPetroleumCorporationMember" xlink:to="label_paa_MarathonPetroleumCorporationMember" xlink:title="label: MarathonPetroleumCorporationMember to label_paa_MarathonPetroleumCorporationMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_MarathonPetroleumCorporationMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_MarathonPetroleumCorporationMember" xml:lang="en-US" id="label_paa_MarathonPetroleumCorporationMember_1">Represents the information pertaining to Marathon Petroleum Corporation.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MarathonPetroleumCorporationMember" xlink:to="label_paa_MarathonPetroleumCorporationMember_1" xlink:title="label: MarathonPetroleumCorporationMember to label_paa_MarathonPetroleumCorporationMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_MarathonPetroleumCorporationMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_MarathonPetroleumCorporationMember" xml:lang="en-US" id="label_paa_MarathonPetroleumCorporationMember_2">Marathon Petroleum Corporation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MarathonPetroleumCorporationMember" xlink:to="label_paa_MarathonPetroleumCorporationMember_2" xlink:title="label: MarathonPetroleumCorporationMember to label_paa_MarathonPetroleumCorporationMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_MaturityDateExtensionPeriod" xlink:label="paa_MaturityDateExtensionPeriod" xlink:title="MaturityDateExtensionPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_MaturityDateExtensionPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_MaturityDateExtensionPeriod" xml:lang="en-US" id="label_paa_MaturityDateExtensionPeriod">Maturity Date Extension Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MaturityDateExtensionPeriod" xlink:to="label_paa_MaturityDateExtensionPeriod" xlink:title="label: MaturityDateExtensionPeriod to label_paa_MaturityDateExtensionPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_MaturityDateExtensionPeriod_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_MaturityDateExtensionPeriod" xml:lang="en-US" id="label_paa_MaturityDateExtensionPeriod_1">Period of extension of credit facility maturity date.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MaturityDateExtensionPeriod" xlink:to="label_paa_MaturityDateExtensionPeriod_1" xlink:title="label: MaturityDateExtensionPeriod to label_paa_MaturityDateExtensionPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_MaturityDateExtensionPeriod_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_MaturityDateExtensionPeriod" xml:lang="en-US" id="label_paa_MaturityDateExtensionPeriod_2">Maturity date extension</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MaturityDateExtensionPeriod" xlink:to="label_paa_MaturityDateExtensionPeriod_2" xlink:title="label: MaturityDateExtensionPeriod to label_paa_MaturityDateExtensionPeriod" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_MaximumAggregateCommonStockOfferPrice" xlink:label="paa_MaximumAggregateCommonStockOfferPrice" xlink:title="MaximumAggregateCommonStockOfferPrice" />
    <link:label xlink:type="resource" xlink:label="label_paa_MaximumAggregateCommonStockOfferPrice" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_MaximumAggregateCommonStockOfferPrice" xml:lang="en-US" id="label_paa_MaximumAggregateCommonStockOfferPrice">Represents the maximum aggregate offering price to issue and sell common units through a continuous offering program.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MaximumAggregateCommonStockOfferPrice" xlink:to="label_paa_MaximumAggregateCommonStockOfferPrice" xlink:title="label: MaximumAggregateCommonStockOfferPrice to label_paa_MaximumAggregateCommonStockOfferPrice" />
    <link:label xlink:type="resource" xlink:label="label_paa_MaximumAggregateCommonStockOfferPrice_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_MaximumAggregateCommonStockOfferPrice" xml:lang="en-US" id="label_paa_MaximumAggregateCommonStockOfferPrice_1">Maximum Aggregate Common Stock Offer Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MaximumAggregateCommonStockOfferPrice" xlink:to="label_paa_MaximumAggregateCommonStockOfferPrice_1" xlink:title="label: MaximumAggregateCommonStockOfferPrice to label_paa_MaximumAggregateCommonStockOfferPrice" />
    <link:label xlink:type="resource" xlink:label="label_paa_MaximumAggregateCommonStockOfferPrice_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_MaximumAggregateCommonStockOfferPrice" xml:lang="en-US" id="label_paa_MaximumAggregateCommonStockOfferPrice_2">Maximum aggregate offer price of common stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MaximumAggregateCommonStockOfferPrice" xlink:to="label_paa_MaximumAggregateCommonStockOfferPrice_2" xlink:title="label: MaximumAggregateCommonStockOfferPrice to label_paa_MaximumAggregateCommonStockOfferPrice" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_MaximumPercentageParticipationForDistributionInExcessOfThreshold" xlink:label="paa_MaximumPercentageParticipationForDistributionInExcessOfThreshold" xlink:title="MaximumPercentageParticipationForDistributionInExcessOfThreshold" />
    <link:label xlink:type="resource" xlink:label="label_paa_MaximumPercentageParticipationForDistributionInExcessOfThreshold" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_MaximumPercentageParticipationForDistributionInExcessOfThreshold" xml:lang="en-US" id="label_paa_MaximumPercentageParticipationForDistributionInExcessOfThreshold">Maximum participation in excess of distribution (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MaximumPercentageParticipationForDistributionInExcessOfThreshold" xlink:to="label_paa_MaximumPercentageParticipationForDistributionInExcessOfThreshold" xlink:title="label: MaximumPercentageParticipationForDistributionInExcessOfThreshold to label_paa_MaximumPercentageParticipationForDistributionInExcessOfThreshold" />
    <link:label xlink:type="resource" xlink:label="label_paa_MaximumPercentageParticipationForDistributionInExcessOfThreshold_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_MaximumPercentageParticipationForDistributionInExcessOfThreshold" xml:lang="en-US" id="label_paa_MaximumPercentageParticipationForDistributionInExcessOfThreshold_1">The percentage of maximum participation in excess of threshold distribution level as adjusted for debt service costs and excluding special distributions funded by debt.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MaximumPercentageParticipationForDistributionInExcessOfThreshold" xlink:to="label_paa_MaximumPercentageParticipationForDistributionInExcessOfThreshold_1" xlink:title="label: MaximumPercentageParticipationForDistributionInExcessOfThreshold to label_paa_MaximumPercentageParticipationForDistributionInExcessOfThreshold" />
    <link:label xlink:type="resource" xlink:label="label_paa_MaximumPercentageParticipationForDistributionInExcessOfThreshold_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_MaximumPercentageParticipationForDistributionInExcessOfThreshold" xml:lang="en-US" id="label_paa_MaximumPercentageParticipationForDistributionInExcessOfThreshold_2">Maximum Percentage Participation for Distribution in Excess of Threshold</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MaximumPercentageParticipationForDistributionInExcessOfThreshold" xlink:to="label_paa_MaximumPercentageParticipationForDistributionInExcessOfThreshold_2" xlink:title="label: MaximumPercentageParticipationForDistributionInExcessOfThreshold to label_paa_MaximumPercentageParticipationForDistributionInExcessOfThreshold" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_May2013EquityDistributionAgreementMember" xlink:label="paa_May2013EquityDistributionAgreementMember" xlink:title="May2013EquityDistributionAgreementMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_May2013EquityDistributionAgreementMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_May2013EquityDistributionAgreementMember" xml:lang="en-US" id="label_paa_May2013EquityDistributionAgreementMember">May 2013 Equity Distribution Agreement [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_May2013EquityDistributionAgreementMember" xlink:to="label_paa_May2013EquityDistributionAgreementMember" xlink:title="label: May2013EquityDistributionAgreementMember to label_paa_May2013EquityDistributionAgreementMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_May2013EquityDistributionAgreementMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_May2013EquityDistributionAgreementMember" xml:lang="en-US" id="label_paa_May2013EquityDistributionAgreementMember_1">May 2013 Equity Distribution Agreement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_May2013EquityDistributionAgreementMember" xlink:to="label_paa_May2013EquityDistributionAgreementMember_1" xlink:title="label: May2013EquityDistributionAgreementMember to label_paa_May2013EquityDistributionAgreementMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_May2013EquityDistributionAgreementMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_May2013EquityDistributionAgreementMember" xml:lang="en-US" id="label_paa_May2013EquityDistributionAgreementMember_2">Represents equity distribution agreement pursuant to which issue and sell common units through sales agent under May 2013 equity distribution agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_May2013EquityDistributionAgreementMember" xlink:to="label_paa_May2013EquityDistributionAgreementMember_2" xlink:title="label: May2013EquityDistributionAgreementMember to label_paa_May2013EquityDistributionAgreementMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member" xlink:label="paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member" xlink:title="MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member" xml:lang="en-US" id="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member">Mississippi Business Finance Corporation Gulf Opportunity Zone Industrial Development Revenue Bonds Series 2009 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member" xlink:to="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member" xlink:title="label: MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member to label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member" xml:lang="en-US" id="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member_1">Represents the information pertaining to the obligor of Mississippi Business Finance Corporation gulf Opportunity zone industrial development revenue bonds Series 2009 connection with Southern Pines Acquisition.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member" xlink:to="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member_1" xlink:title="label: MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member to label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member" xml:lang="en-US" id="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member_2">SG Resources Mississippi, LLC Project, Series 2009</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member" xlink:to="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member_2" xlink:title="label: MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member to label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2009Member" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member" xlink:label="paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member" xlink:title="MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member" xml:lang="en-US" id="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member">Represents the information pertaining to the obligor of Mississippi Business Finance Corporation gulf opportunity zone industrial development revenue bonds series 2010 connection with Southern Pines Acquisition.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member" xlink:to="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member" xlink:title="label: MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member to label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member" xml:lang="en-US" id="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member_1">SG Resources Mississippi, LLC Project, Series 2010</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member" xlink:to="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member_1" xlink:title="label: MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member to label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member" xml:lang="en-US" id="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member_2">Mississippi Business Finance Corporation Gulf Opportunity Zone Industrial Development Revenue Bonds Series 2010 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member" xlink:to="label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member_2" xlink:title="label: MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member to label_paa_MississippiBusinessFinanceCorporationGulfOpportunityZoneIndustrialDevelopmentRevenueBondsSeries2010Member" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NGLMember" xlink:label="paa_NGLMember" xlink:title="NGLMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_NGLMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_NGLMember" xml:lang="en-US" id="label_paa_NGLMember">NGL</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NGLMember" xlink:to="label_paa_NGLMember" xlink:title="label: NGLMember to label_paa_NGLMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_NGLMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_NGLMember" xml:lang="en-US" id="label_paa_NGLMember_1">The inventory subcategory of natural gas liquids (NGL).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NGLMember" xlink:to="label_paa_NGLMember_1" xlink:title="label: NGLMember to label_paa_NGLMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_NGLMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NGLMember" xml:lang="en-US" id="label_paa_NGLMember_2">NGL [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NGLMember" xlink:to="label_paa_NGLMember_2" xlink:title="label: NGLMember to label_paa_NGLMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NaturalGasMember" xlink:label="paa_NaturalGasMember" xlink:title="NaturalGasMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_NaturalGasMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NaturalGasMember" xml:lang="en-US" id="label_paa_NaturalGasMember">Natural Gas [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NaturalGasMember" xlink:to="label_paa_NaturalGasMember" xlink:title="label: NaturalGasMember to label_paa_NaturalGasMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_NaturalGasMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_NaturalGasMember" xml:lang="en-US" id="label_paa_NaturalGasMember_1">Natural gas</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NaturalGasMember" xlink:to="label_paa_NaturalGasMember_1" xlink:title="label: NaturalGasMember to label_paa_NaturalGasMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_NaturalGasMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_NaturalGasMember" xml:lang="en-US" id="label_paa_NaturalGasMember_2">The inventory subcategory of natural gas.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NaturalGasMember" xlink:to="label_paa_NaturalGasMember_2" xlink:title="label: NaturalGasMember to label_paa_NaturalGasMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments" xlink:label="paa_NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments" xlink:title="NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments" xml:lang="en-US" id="label_paa_NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments">The net cash received (paid) for terminated interest rate and foreign currency hedging instruments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments" xlink:to="label_paa_NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments" xlink:title="label: NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments to label_paa_NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments" xml:lang="en-US" id="label_paa_NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments_1">Net Cash (Paid) Received for Terminated Interest Rate and Foreign Currency Hedging Instruments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments" xlink:to="label_paa_NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments_1" xlink:title="label: NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments to label_paa_NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments" xml:lang="en-US" id="label_paa_NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments_2">Settlement of terminated interest rate and foreign currency hedging instruments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments" xlink:to="label_paa_NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments_2" xlink:title="label: NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments to label_paa_NetCashPaidReceivedForTerminatedInterestRateAndForeignCurrencyHedgingInstruments" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP" xlink:label="paa_NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP" xlink:title="NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_paa_NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP" xml:lang="en-US" id="label_paa_NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP">Net income available to limited partners in accordance with the application of the two-class method for MLPs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP" xlink:to="label_paa_NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP" xlink:title="label: NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP to label_paa_NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP" xml:lang="en-US" id="label_paa_NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP_1">Net Income (Loss) Available to Limited Partners after Adjustment for Two Class Method for MLP</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP" xlink:to="label_paa_NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP_1" xlink:title="label: NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP to label_paa_NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP" xml:lang="en-US" id="label_paa_NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP_2">This element represents the net income (loss) available to limited partners after making an adjustment in accordance with the application of the two-class method for Master Limited Partnerships (MLPs).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP" xlink:to="label_paa_NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP_2" xlink:title="label: NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP to label_paa_NetIncomeLossAvailableToLimitedPartnersAfterAdjustmentForTwoClassMethodForMLP" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NetLongPositionOnCrudeOilDerivativeContractsMember" xlink:label="paa_NetLongPositionOnCrudeOilDerivativeContractsMember" xlink:title="NetLongPositionOnCrudeOilDerivativeContractsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetLongPositionOnCrudeOilDerivativeContractsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NetLongPositionOnCrudeOilDerivativeContractsMember" xml:lang="en-US" id="label_paa_NetLongPositionOnCrudeOilDerivativeContractsMember">Net Long Position on Crude Oil Derivative Contracts [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetLongPositionOnCrudeOilDerivativeContractsMember" xlink:to="label_paa_NetLongPositionOnCrudeOilDerivativeContractsMember" xlink:title="label: NetLongPositionOnCrudeOilDerivativeContractsMember to label_paa_NetLongPositionOnCrudeOilDerivativeContractsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetLongPositionOnCrudeOilDerivativeContractsMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_NetLongPositionOnCrudeOilDerivativeContractsMember" xml:lang="en-US" id="label_paa_NetLongPositionOnCrudeOilDerivativeContractsMember_1">Represents the derivative instruments utilized to hedge risk associated with crude oil activities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetLongPositionOnCrudeOilDerivativeContractsMember" xlink:to="label_paa_NetLongPositionOnCrudeOilDerivativeContractsMember_1" xlink:title="label: NetLongPositionOnCrudeOilDerivativeContractsMember to label_paa_NetLongPositionOnCrudeOilDerivativeContractsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetLongPositionOnCrudeOilDerivativeContractsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_NetLongPositionOnCrudeOilDerivativeContractsMember" xml:lang="en-US" id="label_paa_NetLongPositionOnCrudeOilDerivativeContractsMember_2">Net long position associated with crude oil purchases</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetLongPositionOnCrudeOilDerivativeContractsMember" xlink:to="label_paa_NetLongPositionOnCrudeOilDerivativeContractsMember_2" xlink:title="label: NetLongPositionOnCrudeOilDerivativeContractsMember to label_paa_NetLongPositionOnCrudeOilDerivativeContractsMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_LongPositionOnNaturalGasSwapsContractsMember" xlink:label="paa_LongPositionOnNaturalGasSwapsContractsMember" xlink:title="LongPositionOnNaturalGasSwapsContractsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_LongPositionOnNaturalGasSwapsContractsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_LongPositionOnNaturalGasSwapsContractsMember" xml:lang="en-US" id="label_paa_LongPositionOnNaturalGasSwapsContractsMember">Long Position on Natural Gas Swaps Contracts [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LongPositionOnNaturalGasSwapsContractsMember" xlink:to="label_paa_LongPositionOnNaturalGasSwapsContractsMember" xlink:title="label: LongPositionOnNaturalGasSwapsContractsMember to label_paa_LongPositionOnNaturalGasSwapsContractsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_LongPositionOnNaturalGasSwapsContractsMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_LongPositionOnNaturalGasSwapsContractsMember" xml:lang="en-US" id="label_paa_LongPositionOnNaturalGasSwapsContractsMember_1">Represents derivative instruments consisting of long natural gas futures contracts.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LongPositionOnNaturalGasSwapsContractsMember" xlink:to="label_paa_LongPositionOnNaturalGasSwapsContractsMember_1" xlink:title="label: LongPositionOnNaturalGasSwapsContractsMember to label_paa_LongPositionOnNaturalGasSwapsContractsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_LongPositionOnNaturalGasSwapsContractsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_LongPositionOnNaturalGasSwapsContractsMember" xml:lang="en-US" id="label_paa_LongPositionOnNaturalGasSwapsContractsMember_2">Long natural gas position for anticipated base gas requirements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LongPositionOnNaturalGasSwapsContractsMember" xlink:to="label_paa_LongPositionOnNaturalGasSwapsContractsMember_2" xlink:title="label: LongPositionOnNaturalGasSwapsContractsMember to label_paa_LongPositionOnNaturalGasSwapsContractsMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NetProceedsFromRepaymentsOfRevolvingCreditFacilities" xlink:label="paa_NetProceedsFromRepaymentsOfRevolvingCreditFacilities" xlink:title="NetProceedsFromRepaymentsOfRevolvingCreditFacilities" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetProceedsFromRepaymentsOfRevolvingCreditFacilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_NetProceedsFromRepaymentsOfRevolvingCreditFacilities" xml:lang="en-US" id="label_paa_NetProceedsFromRepaymentsOfRevolvingCreditFacilities">The net cash inflow (outflow) due to borrowings (repayments) on the revolving credit facility.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetProceedsFromRepaymentsOfRevolvingCreditFacilities" xlink:to="label_paa_NetProceedsFromRepaymentsOfRevolvingCreditFacilities" xlink:title="label: NetProceedsFromRepaymentsOfRevolvingCreditFacilities to label_paa_NetProceedsFromRepaymentsOfRevolvingCreditFacilities" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetProceedsFromRepaymentsOfRevolvingCreditFacilities_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NetProceedsFromRepaymentsOfRevolvingCreditFacilities" xml:lang="en-US" id="label_paa_NetProceedsFromRepaymentsOfRevolvingCreditFacilities_1">Net Proceeds from (Repayments of) Revolving Credit Facilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetProceedsFromRepaymentsOfRevolvingCreditFacilities" xlink:to="label_paa_NetProceedsFromRepaymentsOfRevolvingCreditFacilities_1" xlink:title="label: NetProceedsFromRepaymentsOfRevolvingCreditFacilities to label_paa_NetProceedsFromRepaymentsOfRevolvingCreditFacilities" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetProceedsFromRepaymentsOfRevolvingCreditFacilities_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_NetProceedsFromRepaymentsOfRevolvingCreditFacilities" xml:lang="en-US" id="label_paa_NetProceedsFromRepaymentsOfRevolvingCreditFacilities_2">Net repayments under PAA senior unsecured revolving credit facility (Note 6)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetProceedsFromRepaymentsOfRevolvingCreditFacilities" xlink:to="label_paa_NetProceedsFromRepaymentsOfRevolvingCreditFacilities_2" xlink:title="label: NetProceedsFromRepaymentsOfRevolvingCreditFacilities to label_paa_NetProceedsFromRepaymentsOfRevolvingCreditFacilities" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility" xlink:label="paa_NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility" xlink:title="NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility" xml:lang="en-US" id="label_paa_NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility">The net cash inflow (outflow) due to borrowings (repayments) on the short-term letter of credit and hedged inventory facility.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility" xlink:to="label_paa_NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility" xlink:title="label: NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility to label_paa_NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility" xml:lang="en-US" id="label_paa_NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility_1">Net repayments under PAA senior secured hedged inventory facility (Note 6)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility" xlink:to="label_paa_NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility_1" xlink:title="label: NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility to label_paa_NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility" xml:lang="en-US" id="label_paa_NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility_2">Net Proceeds from (Repayments of) Short Term Letter of Credit and Hedged Inventory Facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility" xlink:to="label_paa_NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility_2" xlink:title="label: NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility to label_paa_NetProceedsFromRepaymentsOfShortTermLetterOfCreditAndHedgedInventoryFacility" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities" xlink:label="paa_NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities" xlink:title="NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities" xml:lang="en-US" id="label_paa_NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities">The net cash inflow (outflow) due to borrowings (repayments) on credit facilities of a consolidated subsidiary of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities" xlink:to="label_paa_NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities" xlink:title="label: NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities to label_paa_NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities" xml:lang="en-US" id="label_paa_NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities_1">Net borrowings under PNG credit agreement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities" xlink:to="label_paa_NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities_1" xlink:title="label: NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities to label_paa_NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities" xml:lang="en-US" id="label_paa_NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities_2">Net Proceeds from (Repayments of) Subsidiary Credit Facilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities" xlink:to="label_paa_NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities_2" xlink:title="label: NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities to label_paa_NetProceedsFromRepaymentsOfSubsidiaryCreditFacilities" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember" xlink:label="paa_NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember" xlink:title="NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember" xml:lang="en-US" id="label_paa_NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember">Represents the derivative instruments utilized to hedge anticipated crude oil lease gathering purchases.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember" xlink:to="label_paa_NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember" xlink:title="label: NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember to label_paa_NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember" xml:lang="en-US" id="label_paa_NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember_1">Net short spread position hedging anticipated crude oil lease gathering purchases</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember" xlink:to="label_paa_NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember_1" xlink:title="label: NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember to label_paa_NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember" xml:lang="en-US" id="label_paa_NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember_2">Net Short Spread Position on Anticipated Crude Oil Lease Gathering Purchase Contracts [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember" xlink:to="label_paa_NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember_2" xlink:title="label: NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember to label_paa_NetShortSpreadPositionOnAnticipatedCrudeOilLeaseGatheringPurchaseContractsMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember" xlink:label="paa_ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember" xlink:title="ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember" xml:lang="en-US" id="label_paa_ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember">Short natural gas position related to anticipated natural gas sales</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember" xlink:to="label_paa_ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember" xlink:title="label: ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember to label_paa_ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember" xml:lang="en-US" id="label_paa_ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember_1">Short Natural Gas Position Related to Anticipated Natural Gas Sales [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember" xlink:to="label_paa_ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember_1" xlink:title="label: ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember to label_paa_ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember" xml:lang="en-US" id="label_paa_ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember_2">Short swap position consisting of swaps related to anticipated sales of natural gas.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember" xlink:to="label_paa_ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember_2" xlink:title="label: ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember to label_paa_ShortNaturalGasPositionRelatedToAnticipatedNaturalGasSalesMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShortPositionContractsRelatedToAnticipatedInventorySalesMember" xlink:label="paa_ShortPositionContractsRelatedToAnticipatedInventorySalesMember" xlink:title="ShortPositionContractsRelatedToAnticipatedInventorySalesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShortPositionContractsRelatedToAnticipatedInventorySalesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ShortPositionContractsRelatedToAnticipatedInventorySalesMember" xml:lang="en-US" id="label_paa_ShortPositionContractsRelatedToAnticipatedInventorySalesMember">Net short position related to anticipated sales of crude oil, NGL and refined products inventory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShortPositionContractsRelatedToAnticipatedInventorySalesMember" xlink:to="label_paa_ShortPositionContractsRelatedToAnticipatedInventorySalesMember" xlink:title="label: ShortPositionContractsRelatedToAnticipatedInventorySalesMember to label_paa_ShortPositionContractsRelatedToAnticipatedInventorySalesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShortPositionContractsRelatedToAnticipatedInventorySalesMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ShortPositionContractsRelatedToAnticipatedInventorySalesMember" xml:lang="en-US" id="label_paa_ShortPositionContractsRelatedToAnticipatedInventorySalesMember_1">Represents the derivative instruments in a net short position related to anticipated sales of crude oil, NGL and refined products inventory.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShortPositionContractsRelatedToAnticipatedInventorySalesMember" xlink:to="label_paa_ShortPositionContractsRelatedToAnticipatedInventorySalesMember_1" xlink:title="label: ShortPositionContractsRelatedToAnticipatedInventorySalesMember to label_paa_ShortPositionContractsRelatedToAnticipatedInventorySalesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShortPositionContractsRelatedToAnticipatedInventorySalesMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ShortPositionContractsRelatedToAnticipatedInventorySalesMember" xml:lang="en-US" id="label_paa_ShortPositionContractsRelatedToAnticipatedInventorySalesMember_2">Short Position Contracts Related to Anticipated Inventory Sales [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShortPositionContractsRelatedToAnticipatedInventorySalesMember" xlink:to="label_paa_ShortPositionContractsRelatedToAnticipatedInventorySalesMember_2" xlink:title="label: ShortPositionContractsRelatedToAnticipatedInventorySalesMember to label_paa_ShortPositionContractsRelatedToAnticipatedInventorySalesMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PositionHedgingRiskOfNotUtilizingStorageCapacityMember" xlink:label="paa_PositionHedgingRiskOfNotUtilizingStorageCapacityMember" xlink:title="PositionHedgingRiskOfNotUtilizingStorageCapacityMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PositionHedgingRiskOfNotUtilizingStorageCapacityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PositionHedgingRiskOfNotUtilizingStorageCapacityMember" xml:lang="en-US" id="label_paa_PositionHedgingRiskOfNotUtilizingStorageCapacityMember">Position Hedging Risk of Not Utilizing Storage Capacity [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PositionHedgingRiskOfNotUtilizingStorageCapacityMember" xlink:to="label_paa_PositionHedgingRiskOfNotUtilizingStorageCapacityMember" xlink:title="label: PositionHedgingRiskOfNotUtilizingStorageCapacityMember to label_paa_PositionHedgingRiskOfNotUtilizingStorageCapacityMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PositionHedgingRiskOfNotUtilizingStorageCapacityMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PositionHedgingRiskOfNotUtilizingStorageCapacityMember" xml:lang="en-US" id="label_paa_PositionHedgingRiskOfNotUtilizingStorageCapacityMember_1">Positions hedging risk of not utilizing storage capacity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PositionHedgingRiskOfNotUtilizingStorageCapacityMember" xlink:to="label_paa_PositionHedgingRiskOfNotUtilizingStorageCapacityMember_1" xlink:title="label: PositionHedgingRiskOfNotUtilizingStorageCapacityMember to label_paa_PositionHedgingRiskOfNotUtilizingStorageCapacityMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PositionHedgingRiskOfNotUtilizingStorageCapacityMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PositionHedgingRiskOfNotUtilizingStorageCapacityMember" xml:lang="en-US" id="label_paa_PositionHedgingRiskOfNotUtilizingStorageCapacityMember_2">Represents the derivative instruments related to the risk of not utilizing storage capacity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PositionHedgingRiskOfNotUtilizingStorageCapacityMember" xlink:to="label_paa_PositionHedgingRiskOfNotUtilizingStorageCapacityMember_2" xlink:title="label: PositionHedgingRiskOfNotUtilizingStorageCapacityMember to label_paa_PositionHedgingRiskOfNotUtilizingStorageCapacityMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember" xlink:label="paa_NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember" xlink:title="NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember" xml:lang="en-US" id="label_paa_NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember">Represents the long-term incentive tracking unit plan offered to the non-officer employees of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember" xlink:to="label_paa_NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember" xlink:title="label: NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember to label_paa_NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember" xml:lang="en-US" id="label_paa_NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember_1">Non Officer Employee Long Term Incentive Tracking Unit Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember" xlink:to="label_paa_NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember_1" xlink:title="label: NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember to label_paa_NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember" xml:lang="en-US" id="label_paa_NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember_2">Non Officer Employee Long Term Incentive Tracking Unit Plan [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember" xlink:to="label_paa_NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember_2" xlink:title="label: NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember to label_paa_NonOfficerEmployeeLongTermIncentiveTrackingUnitPlanMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay" xlink:label="paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay" xlink:title="NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay" />
    <link:label xlink:type="resource" xlink:label="label_paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay" xml:lang="en-US" id="label_paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay">Aggregate notional volume of commodity price risk derivatives per day, expressed in non-monetary units.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay" xlink:to="label_paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay" xlink:title="label: NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay to label_paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay" />
    <link:label xlink:type="resource" xlink:label="label_paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay" xml:lang="en-US" id="label_paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay_1">Nonmonetary Notional Amount of Price Risk Derivatives Average Per Day</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay" xlink:to="label_paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay_1" xlink:title="label: NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay to label_paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay" />
    <link:label xlink:type="resource" xlink:label="label_paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay" xml:lang="en-US" id="label_paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay_2">Average derivative positions notional amount per day (in barrels)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay" xlink:to="label_paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay_2" xlink:title="label: NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay to label_paa_NonmonetaryNotionalAmountOfPriceRiskDerivativesAveragePerDay" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter" xlink:label="paa_NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter" xlink:title="NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter" xml:lang="en-US" id="label_paa_NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter">Number of days after end of quarter within which distributions must be paid to unitholders</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter" xlink:to="label_paa_NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter" xlink:title="label: NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter to label_paa_NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter" xml:lang="en-US" id="label_paa_NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter_1">The number of days after the end of the relevant quarter within which distributions of available cash must be paid to unitholders.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter" xlink:to="label_paa_NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter_1" xlink:title="label: NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter to label_paa_NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter" xml:lang="en-US" id="label_paa_NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter_2">Number of Days Required for Distribution to Unitholders after End of Quarter</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter" xlink:to="label_paa_NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter_2" xlink:title="label: NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter to label_paa_NumberOfDaysRequiredForDistributionToUnitholdersAfterEndOfQuarter" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NumberOfInterestRateSwapsTerminateInAugust2014" xlink:label="paa_NumberOfInterestRateSwapsTerminateInAugust2014" xlink:title="NumberOfInterestRateSwapsTerminateInAugust2014" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfInterestRateSwapsTerminateInAugust2014" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_NumberOfInterestRateSwapsTerminateInAugust2014" xml:lang="en-US" id="label_paa_NumberOfInterestRateSwapsTerminateInAugust2014">The number of interest rate swaps that terminate in August 2014.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfInterestRateSwapsTerminateInAugust2014" xlink:to="label_paa_NumberOfInterestRateSwapsTerminateInAugust2014" xlink:title="label: NumberOfInterestRateSwapsTerminateInAugust2014 to label_paa_NumberOfInterestRateSwapsTerminateInAugust2014" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfInterestRateSwapsTerminateInAugust2014_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_NumberOfInterestRateSwapsTerminateInAugust2014" xml:lang="en-US" id="label_paa_NumberOfInterestRateSwapsTerminateInAugust2014_1">Number of interest rate swaps that terminate in August 2014 (in contracts)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfInterestRateSwapsTerminateInAugust2014" xlink:to="label_paa_NumberOfInterestRateSwapsTerminateInAugust2014_1" xlink:title="label: NumberOfInterestRateSwapsTerminateInAugust2014 to label_paa_NumberOfInterestRateSwapsTerminateInAugust2014" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfInterestRateSwapsTerminateInAugust2014_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NumberOfInterestRateSwapsTerminateInAugust2014" xml:lang="en-US" id="label_paa_NumberOfInterestRateSwapsTerminateInAugust2014_2">Number of Interest Rate Swaps Terminate in August 2014</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfInterestRateSwapsTerminateInAugust2014" xlink:to="label_paa_NumberOfInterestRateSwapsTerminateInAugust2014_2" xlink:title="label: NumberOfInterestRateSwapsTerminateInAugust2014 to label_paa_NumberOfInterestRateSwapsTerminateInAugust2014" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NumberOfInterestRateSwapsTerminateInJune2014" xlink:label="paa_NumberOfInterestRateSwapsTerminateInJune2014" xlink:title="NumberOfInterestRateSwapsTerminateInJune2014" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfInterestRateSwapsTerminateInJune2014" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NumberOfInterestRateSwapsTerminateInJune2014" xml:lang="en-US" id="label_paa_NumberOfInterestRateSwapsTerminateInJune2014">Number of Interest Rate Swaps Terminate in June 2014</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfInterestRateSwapsTerminateInJune2014" xlink:to="label_paa_NumberOfInterestRateSwapsTerminateInJune2014" xlink:title="label: NumberOfInterestRateSwapsTerminateInJune2014 to label_paa_NumberOfInterestRateSwapsTerminateInJune2014" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfInterestRateSwapsTerminateInJune2014_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_NumberOfInterestRateSwapsTerminateInJune2014" xml:lang="en-US" id="label_paa_NumberOfInterestRateSwapsTerminateInJune2014_1">The number of interest rate swaps that terminate in June 2014.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfInterestRateSwapsTerminateInJune2014" xlink:to="label_paa_NumberOfInterestRateSwapsTerminateInJune2014_1" xlink:title="label: NumberOfInterestRateSwapsTerminateInJune2014 to label_paa_NumberOfInterestRateSwapsTerminateInJune2014" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfInterestRateSwapsTerminateInJune2014_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_NumberOfInterestRateSwapsTerminateInJune2014" xml:lang="en-US" id="label_paa_NumberOfInterestRateSwapsTerminateInJune2014_2">Number of interest rate swaps that terminate in June 2014 (in contracts)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfInterestRateSwapsTerminateInJune2014" xlink:to="label_paa_NumberOfInterestRateSwapsTerminateInJune2014_2" xlink:title="label: NumberOfInterestRateSwapsTerminateInJune2014 to label_paa_NumberOfInterestRateSwapsTerminateInJune2014" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NumberOfOneYearExtensionsOfRevolvingCreditFacility" xlink:label="paa_NumberOfOneYearExtensionsOfRevolvingCreditFacility" xlink:title="NumberOfOneYearExtensionsOfRevolvingCreditFacility" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfOneYearExtensionsOfRevolvingCreditFacility" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NumberOfOneYearExtensionsOfRevolvingCreditFacility" xml:lang="en-US" id="label_paa_NumberOfOneYearExtensionsOfRevolvingCreditFacility">Number of One Year Extensions of Revolving Credit Facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfOneYearExtensionsOfRevolvingCreditFacility" xlink:to="label_paa_NumberOfOneYearExtensionsOfRevolvingCreditFacility" xlink:title="label: NumberOfOneYearExtensionsOfRevolvingCreditFacility to label_paa_NumberOfOneYearExtensionsOfRevolvingCreditFacility" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfOneYearExtensionsOfRevolvingCreditFacility_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_NumberOfOneYearExtensionsOfRevolvingCreditFacility" xml:lang="en-US" id="label_paa_NumberOfOneYearExtensionsOfRevolvingCreditFacility_1">Represents the number of one-year extensions provided for under the credit facility.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfOneYearExtensionsOfRevolvingCreditFacility" xlink:to="label_paa_NumberOfOneYearExtensionsOfRevolvingCreditFacility_1" xlink:title="label: NumberOfOneYearExtensionsOfRevolvingCreditFacility to label_paa_NumberOfOneYearExtensionsOfRevolvingCreditFacility" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfOneYearExtensionsOfRevolvingCreditFacility_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_NumberOfOneYearExtensionsOfRevolvingCreditFacility" xml:lang="en-US" id="label_paa_NumberOfOneYearExtensionsOfRevolvingCreditFacility_2">Credit facility extensions available</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfOneYearExtensionsOfRevolvingCreditFacility" xlink:to="label_paa_NumberOfOneYearExtensionsOfRevolvingCreditFacility_2" xlink:title="label: NumberOfOneYearExtensionsOfRevolvingCreditFacility to label_paa_NumberOfOneYearExtensionsOfRevolvingCreditFacility" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NumberOfTermLoans" xlink:label="paa_NumberOfTermLoans" xlink:title="NumberOfTermLoans" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfTermLoans" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_NumberOfTermLoans" xml:lang="en-US" id="label_paa_NumberOfTermLoans">Represents the number of term loans.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfTermLoans" xlink:to="label_paa_NumberOfTermLoans" xlink:title="label: NumberOfTermLoans to label_paa_NumberOfTermLoans" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfTermLoans_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NumberOfTermLoans" xml:lang="en-US" id="label_paa_NumberOfTermLoans_1">Number of Term Loans</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfTermLoans" xlink:to="label_paa_NumberOfTermLoans_1" xlink:title="label: NumberOfTermLoans to label_paa_NumberOfTermLoans" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfTermLoans_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_NumberOfTermLoans" xml:lang="en-US" id="label_paa_NumberOfTermLoans_2">Number of term loans</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfTermLoans" xlink:to="label_paa_NumberOfTermLoans_2" xlink:title="label: NumberOfTermLoans to label_paa_NumberOfTermLoans" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NumberOfPrincipalOwnersOfGeneralPartner" xlink:label="paa_NumberOfPrincipalOwnersOfGeneralPartner" xlink:title="NumberOfPrincipalOwnersOfGeneralPartner" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfPrincipalOwnersOfGeneralPartner" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NumberOfPrincipalOwnersOfGeneralPartner" xml:lang="en-US" id="label_paa_NumberOfPrincipalOwnersOfGeneralPartner">Number of Principal Owners of General Partner</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfPrincipalOwnersOfGeneralPartner" xlink:to="label_paa_NumberOfPrincipalOwnersOfGeneralPartner" xlink:title="label: NumberOfPrincipalOwnersOfGeneralPartner to label_paa_NumberOfPrincipalOwnersOfGeneralPartner" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfPrincipalOwnersOfGeneralPartner_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_NumberOfPrincipalOwnersOfGeneralPartner" xml:lang="en-US" id="label_paa_NumberOfPrincipalOwnersOfGeneralPartner_1">Number of principal owners of Plains AAP, L.P., and Plains All American GP LLC</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfPrincipalOwnersOfGeneralPartner" xlink:to="label_paa_NumberOfPrincipalOwnersOfGeneralPartner_1" xlink:title="label: NumberOfPrincipalOwnersOfGeneralPartner to label_paa_NumberOfPrincipalOwnersOfGeneralPartner" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfPrincipalOwnersOfGeneralPartner_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_NumberOfPrincipalOwnersOfGeneralPartner" xml:lang="en-US" id="label_paa_NumberOfPrincipalOwnersOfGeneralPartner_2">The number of principal owners of the reporting entity's general partner.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfPrincipalOwnersOfGeneralPartner" xlink:to="label_paa_NumberOfPrincipalOwnersOfGeneralPartner_2" xlink:title="label: NumberOfPrincipalOwnersOfGeneralPartner to label_paa_NumberOfPrincipalOwnersOfGeneralPartner" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NumberOfTerminatedInterestRateSwaps" xlink:label="paa_NumberOfTerminatedInterestRateSwaps" xlink:title="NumberOfTerminatedInterestRateSwaps" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfTerminatedInterestRateSwaps" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_NumberOfTerminatedInterestRateSwaps" xml:lang="en-US" id="label_paa_NumberOfTerminatedInterestRateSwaps">Number of interest rate swaps that terminated (in contracts)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfTerminatedInterestRateSwaps" xlink:to="label_paa_NumberOfTerminatedInterestRateSwaps" xlink:title="label: NumberOfTerminatedInterestRateSwaps to label_paa_NumberOfTerminatedInterestRateSwaps" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfTerminatedInterestRateSwaps_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NumberOfTerminatedInterestRateSwaps" xml:lang="en-US" id="label_paa_NumberOfTerminatedInterestRateSwaps_1">Number of Terminated Interest Rate Swaps</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfTerminatedInterestRateSwaps" xlink:to="label_paa_NumberOfTerminatedInterestRateSwaps_1" xlink:title="label: NumberOfTerminatedInterestRateSwaps to label_paa_NumberOfTerminatedInterestRateSwaps" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumberOfTerminatedInterestRateSwaps_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_NumberOfTerminatedInterestRateSwaps" xml:lang="en-US" id="label_paa_NumberOfTerminatedInterestRateSwaps_2">The number of terminated interest rate swaps.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumberOfTerminatedInterestRateSwaps" xlink:to="label_paa_NumberOfTerminatedInterestRateSwaps_2" xlink:title="label: NumberOfTerminatedInterestRateSwaps to label_paa_NumberOfTerminatedInterestRateSwaps" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NumeratorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" xlink:label="paa_NumeratorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" xlink:title="NumeratorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumeratorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_NumeratorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" xml:lang="en-US" id="label_paa_NumeratorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract">Numerator for Basic and Diluted Net Income per Limited Partner Unit:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumeratorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" xlink:to="label_paa_NumeratorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" xlink:title="label: NumeratorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract to label_paa_NumeratorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_NumeratorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_NumeratorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" xml:lang="en-US" id="label_paa_NumeratorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract_1">Numerator for Basic and Diluted Earnings Per Limited Partner Unit [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_NumeratorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" xlink:to="label_paa_NumeratorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract_1" xlink:title="label: NumeratorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract to label_paa_NumeratorForBasicAndDilutedEarningsPerLimitedPartnerUnitAbstract" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_OccidentalPetroleumCorporationMember" xlink:label="paa_OccidentalPetroleumCorporationMember" xlink:title="OccidentalPetroleumCorporationMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OccidentalPetroleumCorporationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_OccidentalPetroleumCorporationMember" xml:lang="en-US" id="label_paa_OccidentalPetroleumCorporationMember">Occidental Petroleum Corporation [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OccidentalPetroleumCorporationMember" xlink:to="label_paa_OccidentalPetroleumCorporationMember" xlink:title="label: OccidentalPetroleumCorporationMember to label_paa_OccidentalPetroleumCorporationMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OccidentalPetroleumCorporationMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_OccidentalPetroleumCorporationMember" xml:lang="en-US" id="label_paa_OccidentalPetroleumCorporationMember_1">This element represents information pertaining to Occidental Petroleum Corporation (Oxy), a related party of Plains All American Pipeline, LP.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OccidentalPetroleumCorporationMember" xlink:to="label_paa_OccidentalPetroleumCorporationMember_1" xlink:title="label: OccidentalPetroleumCorporationMember to label_paa_OccidentalPetroleumCorporationMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OccidentalPetroleumCorporationMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_OccidentalPetroleumCorporationMember" xml:lang="en-US" id="label_paa_OccidentalPetroleumCorporationMember_2">Oxy</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OccidentalPetroleumCorporationMember" xlink:to="label_paa_OccidentalPetroleumCorporationMember_2" xlink:title="label: OccidentalPetroleumCorporationMember to label_paa_OccidentalPetroleumCorporationMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_OtherAcquisitionsIn2011Member" xlink:label="paa_OtherAcquisitionsIn2011Member" xlink:title="OtherAcquisitionsIn2011Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherAcquisitionsIn2011Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_OtherAcquisitionsIn2011Member" xml:lang="en-US" id="label_paa_OtherAcquisitionsIn2011Member">Other 2011 Acquisitions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherAcquisitionsIn2011Member" xlink:to="label_paa_OtherAcquisitionsIn2011Member" xlink:title="label: OtherAcquisitionsIn2011Member to label_paa_OtherAcquisitionsIn2011Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherAcquisitionsIn2011Member_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_OtherAcquisitionsIn2011Member" xml:lang="en-US" id="label_paa_OtherAcquisitionsIn2011Member_1">Other Acquisitions in 2011 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherAcquisitionsIn2011Member" xlink:to="label_paa_OtherAcquisitionsIn2011Member_1" xlink:title="label: OtherAcquisitionsIn2011Member to label_paa_OtherAcquisitionsIn2011Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherAcquisitionsIn2011Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_OtherAcquisitionsIn2011Member" xml:lang="en-US" id="label_paa_OtherAcquisitionsIn2011Member_2">Represents the information pertaining to additional acquisitions made in 2011.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherAcquisitionsIn2011Member" xlink:to="label_paa_OtherAcquisitionsIn2011Member_2" xlink:title="label: OtherAcquisitionsIn2011Member to label_paa_OtherAcquisitionsIn2011Member" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_OtherAcquisitionsMember" xlink:label="paa_OtherAcquisitionsMember" xlink:title="OtherAcquisitionsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherAcquisitionsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_OtherAcquisitionsMember" xml:lang="en-US" id="label_paa_OtherAcquisitionsMember">Other Acquisitions [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherAcquisitionsMember" xlink:to="label_paa_OtherAcquisitionsMember" xlink:title="label: OtherAcquisitionsMember to label_paa_OtherAcquisitionsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherAcquisitionsMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_OtherAcquisitionsMember" xml:lang="en-US" id="label_paa_OtherAcquisitionsMember_1">Other 2012 Acquisitions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherAcquisitionsMember" xlink:to="label_paa_OtherAcquisitionsMember_1" xlink:title="label: OtherAcquisitionsMember to label_paa_OtherAcquisitionsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherAcquisitionsMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_OtherAcquisitionsMember" xml:lang="en-US" id="label_paa_OtherAcquisitionsMember_2">Represents the information pertaining to additional acquisitions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherAcquisitionsMember" xlink:to="label_paa_OtherAcquisitionsMember_2" xlink:title="label: OtherAcquisitionsMember to label_paa_OtherAcquisitionsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherAcquisitionsMember_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_paa_OtherAcquisitionsMember" xml:lang="en-US" id="label_paa_OtherAcquisitionsMember_3">Other acquisitions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherAcquisitionsMember" xlink:to="label_paa_OtherAcquisitionsMember_3" xlink:title="label: OtherAcquisitionsMember to label_paa_OtherAcquisitionsMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_OtherAgreementsMember" xlink:label="paa_OtherAgreementsMember" xlink:title="OtherAgreementsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherAgreementsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_OtherAgreementsMember" xml:lang="en-US" id="label_paa_OtherAgreementsMember">Other Agreements [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherAgreementsMember" xlink:to="label_paa_OtherAgreementsMember" xlink:title="label: OtherAgreementsMember to label_paa_OtherAgreementsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherAgreementsMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_OtherAgreementsMember" xml:lang="en-US" id="label_paa_OtherAgreementsMember_1">Intangible assets representing the value of the entity's capitalized costs related to other agreements not otherwise specified.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherAgreementsMember" xlink:to="label_paa_OtherAgreementsMember_1" xlink:title="label: OtherAgreementsMember to label_paa_OtherAgreementsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherAgreementsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_OtherAgreementsMember" xml:lang="en-US" id="label_paa_OtherAgreementsMember_2">Other agreements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherAgreementsMember" xlink:to="label_paa_OtherAgreementsMember_2" xlink:title="label: OtherAgreementsMember to label_paa_OtherAgreementsMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_OtherAssetsNoncurrentGross" xlink:label="paa_OtherAssetsNoncurrentGross" xlink:title="OtherAssetsNoncurrentGross" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherAssetsNoncurrentGross" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_OtherAssetsNoncurrentGross" xml:lang="en-US" id="label_paa_OtherAssetsNoncurrentGross">Gross amount, as of the balance sheet date, of noncurrent assets not separately disclosed in the balance sheet. Noncurrent assets are expected to be realized or consumed after one year (or the normal operating cycle, if longer).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherAssetsNoncurrentGross" xlink:to="label_paa_OtherAssetsNoncurrentGross" xlink:title="label: OtherAssetsNoncurrentGross to label_paa_OtherAssetsNoncurrentGross" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherAssetsNoncurrentGross_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_OtherAssetsNoncurrentGross" xml:lang="en-US" id="label_paa_OtherAssetsNoncurrentGross_1">Other Assets, Noncurrent, Gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherAssetsNoncurrentGross" xlink:to="label_paa_OtherAssetsNoncurrentGross_1" xlink:title="label: OtherAssetsNoncurrentGross to label_paa_OtherAssetsNoncurrentGross" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherAssetsNoncurrentGross_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_paa_OtherAssetsNoncurrentGross" xml:lang="en-US" id="label_paa_OtherAssetsNoncurrentGross_2">Other assets, gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherAssetsNoncurrentGross" xlink:to="label_paa_OtherAssetsNoncurrentGross_2" xlink:title="label: OtherAssetsNoncurrentGross to label_paa_OtherAssetsNoncurrentGross" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee" xlink:label="paa_OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee" xlink:title="OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee" xml:lang="en-US" id="label_paa_OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee">Proportionate share of our unconsolidated entities' other comprehensive income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee" xlink:to="label_paa_OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee" xlink:title="label: OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee to label_paa_OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee" xml:lang="en-US" id="label_paa_OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee_1">The partnership's proportionate share of changes in accumulated other comprehensive income of an equity method investee.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee" xlink:to="label_paa_OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee_1" xlink:title="label: OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee to label_paa_OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee" xml:lang="en-US" id="label_paa_OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee_2">Other Comprehensive Income, Partnership's Portion of Equity Investee</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee" xlink:to="label_paa_OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee_2" xlink:title="label: OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee to label_paa_OtherComprehensiveIncomePartnershipsPortionOfEquityInvestee" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_OtherConsolidatedEquityCompensationInformationAbstract" xlink:label="paa_OtherConsolidatedEquityCompensationInformationAbstract" xlink:title="OtherConsolidatedEquityCompensationInformationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherConsolidatedEquityCompensationInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_OtherConsolidatedEquityCompensationInformationAbstract" xml:lang="en-US" id="label_paa_OtherConsolidatedEquityCompensationInformationAbstract">Other Consolidated Equity Compensation Information [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherConsolidatedEquityCompensationInformationAbstract" xlink:to="label_paa_OtherConsolidatedEquityCompensationInformationAbstract" xlink:title="label: OtherConsolidatedEquityCompensationInformationAbstract to label_paa_OtherConsolidatedEquityCompensationInformationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherConsolidatedEquityCompensationInformationAbstract_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_OtherConsolidatedEquityCompensationInformationAbstract" xml:lang="en-US" id="label_paa_OtherConsolidatedEquityCompensationInformationAbstract_1">Other Consolidated Equity-Indexed Compensation Information</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherConsolidatedEquityCompensationInformationAbstract" xlink:to="label_paa_OtherConsolidatedEquityCompensationInformationAbstract_1" xlink:title="label: OtherConsolidatedEquityCompensationInformationAbstract to label_paa_OtherConsolidatedEquityCompensationInformationAbstract" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_OtherEquityOfferingsMember" xlink:label="paa_OtherEquityOfferingsMember" xlink:title="OtherEquityOfferingsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherEquityOfferingsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_OtherEquityOfferingsMember" xml:lang="en-US" id="label_paa_OtherEquityOfferingsMember">Represents other equity distributions, not associated with the Continuous Offering Programs.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherEquityOfferingsMember" xlink:to="label_paa_OtherEquityOfferingsMember" xlink:title="label: OtherEquityOfferingsMember to label_paa_OtherEquityOfferingsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherEquityOfferingsMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_OtherEquityOfferingsMember" xml:lang="en-US" id="label_paa_OtherEquityOfferingsMember_1">Other Equity Offerings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherEquityOfferingsMember" xlink:to="label_paa_OtherEquityOfferingsMember_1" xlink:title="label: OtherEquityOfferingsMember to label_paa_OtherEquityOfferingsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherEquityOfferingsMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_OtherEquityOfferingsMember" xml:lang="en-US" id="label_paa_OtherEquityOfferingsMember_2">Other Equity Offerings [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherEquityOfferingsMember" xlink:to="label_paa_OtherEquityOfferingsMember_2" xlink:title="label: OtherEquityOfferingsMember to label_paa_OtherEquityOfferingsMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_OtherLongTermAssetsMember" xlink:label="paa_OtherLongTermAssetsMember" xlink:title="OtherLongTermAssetsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherLongTermAssetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_OtherLongTermAssetsMember" xml:lang="en-US" id="label_paa_OtherLongTermAssetsMember">Other long-term assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherLongTermAssetsMember" xlink:to="label_paa_OtherLongTermAssetsMember" xlink:title="label: OtherLongTermAssetsMember to label_paa_OtherLongTermAssetsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherLongTermAssetsMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_OtherLongTermAssetsMember" xml:lang="en-US" id="label_paa_OtherLongTermAssetsMember_1">Other Long Term Assets [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherLongTermAssetsMember" xlink:to="label_paa_OtherLongTermAssetsMember_1" xlink:title="label: OtherLongTermAssetsMember to label_paa_OtherLongTermAssetsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherLongTermAssetsMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_OtherLongTermAssetsMember" xml:lang="en-US" id="label_paa_OtherLongTermAssetsMember_2">Noncurrent assets not separately disclosed in the balance sheet. Noncurrent assets are expected to be realized or consumed after one year (or the normal operating cycle, if longer).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherLongTermAssetsMember" xlink:to="label_paa_OtherLongTermAssetsMember_2" xlink:title="label: OtherLongTermAssetsMember to label_paa_OtherLongTermAssetsMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_OtherLongTermLiabilitiesMember" xlink:label="paa_OtherLongTermLiabilitiesMember" xlink:title="OtherLongTermLiabilitiesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherLongTermLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_OtherLongTermLiabilitiesMember" xml:lang="en-US" id="label_paa_OtherLongTermLiabilitiesMember">Other Long Term Liabilities [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherLongTermLiabilitiesMember" xlink:to="label_paa_OtherLongTermLiabilitiesMember" xlink:title="label: OtherLongTermLiabilitiesMember to label_paa_OtherLongTermLiabilitiesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherLongTermLiabilitiesMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_OtherLongTermLiabilitiesMember" xml:lang="en-US" id="label_paa_OtherLongTermLiabilitiesMember_1">Noncurrent liabilities not separately disclosed in the balance sheet. Noncurrent liabilities are expected to be paid after one year (or the normal operating cycle, if longer).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherLongTermLiabilitiesMember" xlink:to="label_paa_OtherLongTermLiabilitiesMember_1" xlink:title="label: OtherLongTermLiabilitiesMember to label_paa_OtherLongTermLiabilitiesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherLongTermLiabilitiesMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_OtherLongTermLiabilitiesMember" xml:lang="en-US" id="label_paa_OtherLongTermLiabilitiesMember_2">Other long term liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherLongTermLiabilitiesMember" xlink:to="label_paa_OtherLongTermLiabilitiesMember_2" xlink:title="label: OtherLongTermLiabilitiesMember to label_paa_OtherLongTermLiabilitiesMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_OtherNoncurrentLongTermDebt" xlink:label="paa_OtherNoncurrentLongTermDebt" xlink:title="OtherNoncurrentLongTermDebt" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherNoncurrentLongTermDebt" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_OtherNoncurrentLongTermDebt" xml:lang="en-US" id="label_paa_OtherNoncurrentLongTermDebt">Carrying value as of the balance sheet date of other noncurrent debt not otherwise defined (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherNoncurrentLongTermDebt" xlink:to="label_paa_OtherNoncurrentLongTermDebt" xlink:title="label: OtherNoncurrentLongTermDebt to label_paa_OtherNoncurrentLongTermDebt" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherNoncurrentLongTermDebt_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_OtherNoncurrentLongTermDebt" xml:lang="en-US" id="label_paa_OtherNoncurrentLongTermDebt_1">Other Noncurrent Long Term Debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherNoncurrentLongTermDebt" xlink:to="label_paa_OtherNoncurrentLongTermDebt_1" xlink:title="label: OtherNoncurrentLongTermDebt to label_paa_OtherNoncurrentLongTermDebt" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherNoncurrentLongTermDebt_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_OtherNoncurrentLongTermDebt" xml:lang="en-US" id="label_paa_OtherNoncurrentLongTermDebt_2">Long-term debt, other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherNoncurrentLongTermDebt" xlink:to="label_paa_OtherNoncurrentLongTermDebt_2" xlink:title="label: OtherNoncurrentLongTermDebt to label_paa_OtherNoncurrentLongTermDebt" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_OtherNonoperatingIncomeExpenseMember" xlink:label="paa_OtherNonoperatingIncomeExpenseMember" xlink:title="OtherNonoperatingIncomeExpenseMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherNonoperatingIncomeExpenseMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_OtherNonoperatingIncomeExpenseMember" xml:lang="en-US" id="label_paa_OtherNonoperatingIncomeExpenseMember">The net amount of other nonoperating income and expense, which does not qualify for separate disclosure on the income statement under materiality guidelines.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherNonoperatingIncomeExpenseMember" xlink:to="label_paa_OtherNonoperatingIncomeExpenseMember" xlink:title="label: OtherNonoperatingIncomeExpenseMember to label_paa_OtherNonoperatingIncomeExpenseMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherNonoperatingIncomeExpenseMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_OtherNonoperatingIncomeExpenseMember" xml:lang="en-US" id="label_paa_OtherNonoperatingIncomeExpenseMember_1">Other expense, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherNonoperatingIncomeExpenseMember" xlink:to="label_paa_OtherNonoperatingIncomeExpenseMember_1" xlink:title="label: OtherNonoperatingIncomeExpenseMember to label_paa_OtherNonoperatingIncomeExpenseMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherNonoperatingIncomeExpenseMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_OtherNonoperatingIncomeExpenseMember" xml:lang="en-US" id="label_paa_OtherNonoperatingIncomeExpenseMember_2">Other Nonoperating Income (Expense) [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherNonoperatingIncomeExpenseMember" xlink:to="label_paa_OtherNonoperatingIncomeExpenseMember_2" xlink:title="label: OtherNonoperatingIncomeExpenseMember to label_paa_OtherNonoperatingIncomeExpenseMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_OutstandingUnitsEarnedRollForward" xlink:label="paa_OutstandingUnitsEarnedRollForward" xlink:title="OutstandingUnitsEarnedRollForward" />
    <link:label xlink:type="resource" xlink:label="label_paa_OutstandingUnitsEarnedRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_OutstandingUnitsEarnedRollForward" xml:lang="en-US" id="label_paa_OutstandingUnitsEarnedRollForward">Outstanding Units Earned</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OutstandingUnitsEarnedRollForward" xlink:to="label_paa_OutstandingUnitsEarnedRollForward" xlink:title="label: OutstandingUnitsEarnedRollForward to label_paa_OutstandingUnitsEarnedRollForward" />
    <link:label xlink:type="resource" xlink:label="label_paa_OutstandingUnitsEarnedRollForward_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_OutstandingUnitsEarnedRollForward" xml:lang="en-US" id="label_paa_OutstandingUnitsEarnedRollForward_1">Outstanding Units Earned [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OutstandingUnitsEarnedRollForward" xlink:to="label_paa_OutstandingUnitsEarnedRollForward_1" xlink:title="label: OutstandingUnitsEarnedRollForward to label_paa_OutstandingUnitsEarnedRollForward" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_OutstandingUnitsRollForward" xlink:label="paa_OutstandingUnitsRollForward" xlink:title="OutstandingUnitsRollForward" />
    <link:label xlink:type="resource" xlink:label="label_paa_OutstandingUnitsRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_OutstandingUnitsRollForward" xml:lang="en-US" id="label_paa_OutstandingUnitsRollForward">Outstanding Units [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OutstandingUnitsRollForward" xlink:to="label_paa_OutstandingUnitsRollForward" xlink:title="label: OutstandingUnitsRollForward to label_paa_OutstandingUnitsRollForward" />
    <link:label xlink:type="resource" xlink:label="label_paa_OutstandingUnitsRollForward_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_OutstandingUnitsRollForward" xml:lang="en-US" id="label_paa_OutstandingUnitsRollForward_1">Outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OutstandingUnitsRollForward" xlink:to="label_paa_OutstandingUnitsRollForward_1" xlink:title="label: OutstandingUnitsRollForward to label_paa_OutstandingUnitsRollForward" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PNGGOBondTermLoansMember" xlink:label="paa_PNGGOBondTermLoansMember" xlink:title="PNGGOBondTermLoansMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGGOBondTermLoansMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PNGGOBondTermLoansMember" xml:lang="en-US" id="label_paa_PNGGOBondTermLoansMember">PNGGO Bond Term Loans [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGGOBondTermLoansMember" xlink:to="label_paa_PNGGOBondTermLoansMember" xlink:title="label: PNGGOBondTermLoansMember to label_paa_PNGGOBondTermLoansMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGGOBondTermLoansMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PNGGOBondTermLoansMember" xml:lang="en-US" id="label_paa_PNGGOBondTermLoansMember_1">Represents the GO Zone term loans of PAA Natural Gas Storage, LLC (PNG), a subsidiary of the reporting entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGGOBondTermLoansMember" xlink:to="label_paa_PNGGOBondTermLoansMember_1" xlink:title="label: PNGGOBondTermLoansMember to label_paa_PNGGOBondTermLoansMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGGOBondTermLoansMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PNGGOBondTermLoansMember" xml:lang="en-US" id="label_paa_PNGGOBondTermLoansMember_2">PNG GO Bond term loans</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGGOBondTermLoansMember" xlink:to="label_paa_PNGGOBondTermLoansMember_2" xlink:title="label: PNGGOBondTermLoansMember to label_paa_PNGGOBondTermLoansMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PNGTermLoanOneMember" xlink:label="paa_PNGTermLoanOneMember" xlink:title="PNGTermLoanOneMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGTermLoanOneMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PNGTermLoanOneMember" xml:lang="en-US" id="label_paa_PNGTermLoanOneMember">Represents term loan one of two of PAA Natural Gas Storage, LLC (PNG), a subsidiary of the reporting entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGTermLoanOneMember" xlink:to="label_paa_PNGTermLoanOneMember" xlink:title="label: PNGTermLoanOneMember to label_paa_PNGTermLoanOneMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGTermLoanOneMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PNGTermLoanOneMember" xml:lang="en-US" id="label_paa_PNGTermLoanOneMember_1">PNG Term Loan One [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGTermLoanOneMember" xlink:to="label_paa_PNGTermLoanOneMember_1" xlink:title="label: PNGTermLoanOneMember to label_paa_PNGTermLoanOneMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGTermLoanOneMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PNGTermLoanOneMember" xml:lang="en-US" id="label_paa_PNGTermLoanOneMember_2">PNG Term Loan One</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGTermLoanOneMember" xlink:to="label_paa_PNGTermLoanOneMember_2" xlink:title="label: PNGTermLoanOneMember to label_paa_PNGTermLoanOneMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PNGTermLoanTwoMember" xlink:label="paa_PNGTermLoanTwoMember" xlink:title="PNGTermLoanTwoMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGTermLoanTwoMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PNGTermLoanTwoMember" xml:lang="en-US" id="label_paa_PNGTermLoanTwoMember">PNG Term Loan Two</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGTermLoanTwoMember" xlink:to="label_paa_PNGTermLoanTwoMember" xlink:title="label: PNGTermLoanTwoMember to label_paa_PNGTermLoanTwoMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGTermLoanTwoMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PNGTermLoanTwoMember" xml:lang="en-US" id="label_paa_PNGTermLoanTwoMember_1">Represents term loan two of two of PAA Natural Gas Storage, LLC (PNG), a subsidiary of the reporting entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGTermLoanTwoMember" xlink:to="label_paa_PNGTermLoanTwoMember_1" xlink:title="label: PNGTermLoanTwoMember to label_paa_PNGTermLoanTwoMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGTermLoanTwoMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PNGTermLoanTwoMember" xml:lang="en-US" id="label_paa_PNGTermLoanTwoMember_2">PNG Term Loan Two [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGTermLoanTwoMember" xlink:to="label_paa_PNGTermLoanTwoMember_2" xlink:title="label: PNGTermLoanTwoMember to label_paa_PNGTermLoanTwoMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PNGLongTermIncentivePlanAwardsMember" xlink:label="paa_PNGLongTermIncentivePlanAwardsMember" xlink:title="PNGLongTermIncentivePlanAwardsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGLongTermIncentivePlanAwardsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PNGLongTermIncentivePlanAwardsMember" xml:lang="en-US" id="label_paa_PNGLongTermIncentivePlanAwardsMember">Represents PNG's long-term incentive plans offered to employees, directors and consultants of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGLongTermIncentivePlanAwardsMember" xlink:to="label_paa_PNGLongTermIncentivePlanAwardsMember" xlink:title="label: PNGLongTermIncentivePlanAwardsMember to label_paa_PNGLongTermIncentivePlanAwardsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGLongTermIncentivePlanAwardsMember_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_paa_PNGLongTermIncentivePlanAwardsMember" xml:lang="en-US" id="label_paa_PNGLongTermIncentivePlanAwardsMember_1">PNG Long Term Incentive Plan Awards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGLongTermIncentivePlanAwardsMember" xlink:to="label_paa_PNGLongTermIncentivePlanAwardsMember_1" xlink:title="label: PNGLongTermIncentivePlanAwardsMember to label_paa_PNGLongTermIncentivePlanAwardsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGLongTermIncentivePlanAwardsMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PNGLongTermIncentivePlanAwardsMember" xml:lang="en-US" id="label_paa_PNGLongTermIncentivePlanAwardsMember_2">PNG Long Term Incentive Plan Awards [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGLongTermIncentivePlanAwardsMember" xlink:to="label_paa_PNGLongTermIncentivePlanAwardsMember_2" xlink:title="label: PNGLongTermIncentivePlanAwardsMember to label_paa_PNGLongTermIncentivePlanAwardsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGLongTermIncentivePlanAwardsMember_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PNGLongTermIncentivePlanAwardsMember" xml:lang="en-US" id="label_paa_PNGLongTermIncentivePlanAwardsMember_3">PNG LTIP Awards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGLongTermIncentivePlanAwardsMember" xlink:to="label_paa_PNGLongTermIncentivePlanAwardsMember_3" xlink:title="label: PNGLongTermIncentivePlanAwardsMember to label_paa_PNGLongTermIncentivePlanAwardsMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PNGMember" xlink:label="paa_PNGMember" xlink:title="PNGMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PNGMember" xml:lang="en-US" id="label_paa_PNGMember">This element represents information pertaining to PAA Natural Gas Storage, LP (PNG), a subsidiary of Plains All American Pipeline, LP and the successor of PAA Natural Gas Storage, LLC (PNGS).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGMember" xlink:to="label_paa_PNGMember" xlink:title="label: PNGMember to label_paa_PNGMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PNGMember" xml:lang="en-US" id="label_paa_PNGMember_1">PNG</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGMember" xlink:to="label_paa_PNGMember_1" xlink:title="label: PNGMember to label_paa_PNGMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PNGMember" xml:lang="en-US" id="label_paa_PNGMember_2">PNG [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGMember" xlink:to="label_paa_PNGMember_2" xlink:title="label: PNGMember to label_paa_PNGMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PlainsGPHoldingsLPMember" xlink:label="paa_PlainsGPHoldingsLPMember" xlink:title="PlainsGPHoldingsLPMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PlainsGPHoldingsLPMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PlainsGPHoldingsLPMember" xml:lang="en-US" id="label_paa_PlainsGPHoldingsLPMember">PAGP</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PlainsGPHoldingsLPMember" xlink:to="label_paa_PlainsGPHoldingsLPMember" xlink:title="label: PlainsGPHoldingsLPMember to label_paa_PlainsGPHoldingsLPMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PlainsGPHoldingsLPMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PlainsGPHoldingsLPMember" xml:lang="en-US" id="label_paa_PlainsGPHoldingsLPMember_1">This element represents information pertaining to Plains GP Holdings, LP (PAGP).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PlainsGPHoldingsLPMember" xlink:to="label_paa_PlainsGPHoldingsLPMember_1" xlink:title="label: PlainsGPHoldingsLPMember to label_paa_PlainsGPHoldingsLPMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PlainsGPHoldingsLPMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PlainsGPHoldingsLPMember" xml:lang="en-US" id="label_paa_PlainsGPHoldingsLPMember_2">Plains GP Holdings LP [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PlainsGPHoldingsLPMember" xlink:to="label_paa_PlainsGPHoldingsLPMember_2" xlink:title="label: PlainsGPHoldingsLPMember to label_paa_PlainsGPHoldingsLPMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_EquityAwardsMember" xlink:label="paa_EquityAwardsMember" xlink:title="EquityAwardsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityAwardsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_EquityAwardsMember" xml:lang="en-US" id="label_paa_EquityAwardsMember">Equity Awards [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityAwardsMember" xlink:to="label_paa_EquityAwardsMember" xlink:title="label: EquityAwardsMember to label_paa_EquityAwardsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityAwardsMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_EquityAwardsMember" xml:lang="en-US" id="label_paa_EquityAwardsMember_1">Equity Awards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityAwardsMember" xlink:to="label_paa_EquityAwardsMember_1" xlink:title="label: EquityAwardsMember to label_paa_EquityAwardsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityAwardsMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_EquityAwardsMember" xml:lang="en-US" id="label_paa_EquityAwardsMember_2">Incentive compensation equity awards awarded to employees consisting of a stated number of phantom shares or units.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityAwardsMember" xlink:to="label_paa_EquityAwardsMember_2" xlink:title="label: EquityAwardsMember to label_paa_EquityAwardsMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PNGGeneralPartnerMember" xlink:label="paa_PNGGeneralPartnerMember" xlink:title="PNGGeneralPartnerMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGGeneralPartnerMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PNGGeneralPartnerMember" xml:lang="en-US" id="label_paa_PNGGeneralPartnerMember">PNG General Partner</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGGeneralPartnerMember" xlink:to="label_paa_PNGGeneralPartnerMember" xlink:title="label: PNGGeneralPartnerMember to label_paa_PNGGeneralPartnerMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGGeneralPartnerMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PNGGeneralPartnerMember" xml:lang="en-US" id="label_paa_PNGGeneralPartnerMember_1">PNG General Partner [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGGeneralPartnerMember" xlink:to="label_paa_PNGGeneralPartnerMember_1" xlink:title="label: PNGGeneralPartnerMember to label_paa_PNGGeneralPartnerMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGGeneralPartnerMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PNGGeneralPartnerMember" xml:lang="en-US" id="label_paa_PNGGeneralPartnerMember_2">This element represents information pertaining to the general partner of PAA Natural Gas Storage, LP (PNG), a subsidiary of Plains All American Pipeline, LP and the successor of PAA Natural Gas Storage, LLC (PNGS).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGGeneralPartnerMember" xlink:to="label_paa_PNGGeneralPartnerMember_2" xlink:title="label: PNGGeneralPartnerMember to label_paa_PNGGeneralPartnerMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_AwardsWithAMinimumVestingDateOfAugust2016Member" xlink:label="paa_AwardsWithAMinimumVestingDateOfAugust2016Member" xlink:title="AwardsWithAMinimumVestingDateOfAugust2016Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AwardsWithAMinimumVestingDateOfAugust2016Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_AwardsWithAMinimumVestingDateOfAugust2016Member" xml:lang="en-US" id="label_paa_AwardsWithAMinimumVestingDateOfAugust2016Member">Awards with a minimum vesting date of August 2016</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AwardsWithAMinimumVestingDateOfAugust2016Member" xlink:to="label_paa_AwardsWithAMinimumVestingDateOfAugust2016Member" xlink:title="label: AwardsWithAMinimumVestingDateOfAugust2016Member to label_paa_AwardsWithAMinimumVestingDateOfAugust2016Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AwardsWithAMinimumVestingDateOfAugust2016Member_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_AwardsWithAMinimumVestingDateOfAugust2016Member" xml:lang="en-US" id="label_paa_AwardsWithAMinimumVestingDateOfAugust2016Member_1">Represents the long-term incentive plan awards with a minimum vesting date of August 2016.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AwardsWithAMinimumVestingDateOfAugust2016Member" xlink:to="label_paa_AwardsWithAMinimumVestingDateOfAugust2016Member_1" xlink:title="label: AwardsWithAMinimumVestingDateOfAugust2016Member to label_paa_AwardsWithAMinimumVestingDateOfAugust2016Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AwardsWithAMinimumVestingDateOfAugust2016Member_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_AwardsWithAMinimumVestingDateOfAugust2016Member" xml:lang="en-US" id="label_paa_AwardsWithAMinimumVestingDateOfAugust2016Member_2">Awards with A Minimum Vesting Date of August 2016 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AwardsWithAMinimumVestingDateOfAugust2016Member" xlink:to="label_paa_AwardsWithAMinimumVestingDateOfAugust2016Member_2" xlink:title="label: AwardsWithAMinimumVestingDateOfAugust2016Member to label_paa_AwardsWithAMinimumVestingDateOfAugust2016Member" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_AwardsWithAMinimumVestingDateOfAugust2017Member" xlink:label="paa_AwardsWithAMinimumVestingDateOfAugust2017Member" xlink:title="AwardsWithAMinimumVestingDateOfAugust2017Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AwardsWithAMinimumVestingDateOfAugust2017Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_AwardsWithAMinimumVestingDateOfAugust2017Member" xml:lang="en-US" id="label_paa_AwardsWithAMinimumVestingDateOfAugust2017Member">Awards with A Minimum Vesting Date of August 2017 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AwardsWithAMinimumVestingDateOfAugust2017Member" xlink:to="label_paa_AwardsWithAMinimumVestingDateOfAugust2017Member" xlink:title="label: AwardsWithAMinimumVestingDateOfAugust2017Member to label_paa_AwardsWithAMinimumVestingDateOfAugust2017Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AwardsWithAMinimumVestingDateOfAugust2017Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_AwardsWithAMinimumVestingDateOfAugust2017Member" xml:lang="en-US" id="label_paa_AwardsWithAMinimumVestingDateOfAugust2017Member_1">Awards with a minimum vesting date of August 2017</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AwardsWithAMinimumVestingDateOfAugust2017Member" xlink:to="label_paa_AwardsWithAMinimumVestingDateOfAugust2017Member_1" xlink:title="label: AwardsWithAMinimumVestingDateOfAugust2017Member to label_paa_AwardsWithAMinimumVestingDateOfAugust2017Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AwardsWithAMinimumVestingDateOfAugust2017Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_AwardsWithAMinimumVestingDateOfAugust2017Member" xml:lang="en-US" id="label_paa_AwardsWithAMinimumVestingDateOfAugust2017Member_2">Represents the long-term incentive plan awards with a minimum vesting date of August 2017.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AwardsWithAMinimumVestingDateOfAugust2017Member" xlink:to="label_paa_AwardsWithAMinimumVestingDateOfAugust2017Member_2" xlink:title="label: AwardsWithAMinimumVestingDateOfAugust2017Member to label_paa_AwardsWithAMinimumVestingDateOfAugust2017Member" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_AwardsWithAMinimumVestingDateOfAugust2018Member" xlink:label="paa_AwardsWithAMinimumVestingDateOfAugust2018Member" xlink:title="AwardsWithAMinimumVestingDateOfAugust2018Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AwardsWithAMinimumVestingDateOfAugust2018Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_AwardsWithAMinimumVestingDateOfAugust2018Member" xml:lang="en-US" id="label_paa_AwardsWithAMinimumVestingDateOfAugust2018Member">Awards with A Minimum Vesting Date of August 2018 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AwardsWithAMinimumVestingDateOfAugust2018Member" xlink:to="label_paa_AwardsWithAMinimumVestingDateOfAugust2018Member" xlink:title="label: AwardsWithAMinimumVestingDateOfAugust2018Member to label_paa_AwardsWithAMinimumVestingDateOfAugust2018Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AwardsWithAMinimumVestingDateOfAugust2018Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_AwardsWithAMinimumVestingDateOfAugust2018Member" xml:lang="en-US" id="label_paa_AwardsWithAMinimumVestingDateOfAugust2018Member_1">Awards with a minimum vesting date of August 2018</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AwardsWithAMinimumVestingDateOfAugust2018Member" xlink:to="label_paa_AwardsWithAMinimumVestingDateOfAugust2018Member_1" xlink:title="label: AwardsWithAMinimumVestingDateOfAugust2018Member to label_paa_AwardsWithAMinimumVestingDateOfAugust2018Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AwardsWithAMinimumVestingDateOfAugust2018Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_AwardsWithAMinimumVestingDateOfAugust2018Member" xml:lang="en-US" id="label_paa_AwardsWithAMinimumVestingDateOfAugust2018Member_2">Represents the long-term incentive plan awards with a minimum vesting date of August 2018.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AwardsWithAMinimumVestingDateOfAugust2018Member" xlink:to="label_paa_AwardsWithAMinimumVestingDateOfAugust2018Member_2" xlink:title="label: AwardsWithAMinimumVestingDateOfAugust2018Member to label_paa_AwardsWithAMinimumVestingDateOfAugust2018Member" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_LiabilityAwardsMember" xlink:label="paa_LiabilityAwardsMember" xlink:title="LiabilityAwardsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_LiabilityAwardsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_LiabilityAwardsMember" xml:lang="en-US" id="label_paa_LiabilityAwardsMember">Liability Awards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LiabilityAwardsMember" xlink:to="label_paa_LiabilityAwardsMember" xlink:title="label: LiabilityAwardsMember to label_paa_LiabilityAwardsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_LiabilityAwardsMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_LiabilityAwardsMember" xml:lang="en-US" id="label_paa_LiabilityAwardsMember_1">Liability Awards [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LiabilityAwardsMember" xlink:to="label_paa_LiabilityAwardsMember_1" xlink:title="label: LiabilityAwardsMember to label_paa_LiabilityAwardsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_LiabilityAwardsMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_LiabilityAwardsMember" xml:lang="en-US" id="label_paa_LiabilityAwardsMember_2">Incentive compensation liability awards awarded to employees consisting of a stated number of phantom shares or units.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LiabilityAwardsMember" xlink:to="label_paa_LiabilityAwardsMember_2" xlink:title="label: LiabilityAwardsMember to label_paa_LiabilityAwardsMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PNGSeniorUnsecuredCreditFacilityMember" xlink:label="paa_PNGSeniorUnsecuredCreditFacilityMember" xlink:title="PNGSeniorUnsecuredCreditFacilityMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGSeniorUnsecuredCreditFacilityMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PNGSeniorUnsecuredCreditFacilityMember" xml:lang="en-US" id="label_paa_PNGSeniorUnsecuredCreditFacilityMember">Represents the senior unsecured credit facility of PAA Natural Gas Storage, LLC (PNG), a subsidiary of the reporting entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGSeniorUnsecuredCreditFacilityMember" xlink:to="label_paa_PNGSeniorUnsecuredCreditFacilityMember" xlink:title="label: PNGSeniorUnsecuredCreditFacilityMember to label_paa_PNGSeniorUnsecuredCreditFacilityMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGSeniorUnsecuredCreditFacilityMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PNGSeniorUnsecuredCreditFacilityMember" xml:lang="en-US" id="label_paa_PNGSeniorUnsecuredCreditFacilityMember_1">PNG senior unsecured revolving credit facility maturing in August 2016</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGSeniorUnsecuredCreditFacilityMember" xlink:to="label_paa_PNGSeniorUnsecuredCreditFacilityMember_1" xlink:title="label: PNGSeniorUnsecuredCreditFacilityMember to label_paa_PNGSeniorUnsecuredCreditFacilityMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGSeniorUnsecuredCreditFacilityMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PNGSeniorUnsecuredCreditFacilityMember" xml:lang="en-US" id="label_paa_PNGSeniorUnsecuredCreditFacilityMember_2">PNG Senior Unsecured Credit Facility [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGSeniorUnsecuredCreditFacilityMember" xlink:to="label_paa_PNGSeniorUnsecuredCreditFacilityMember_2" xlink:title="label: PNGSeniorUnsecuredCreditFacilityMember to label_paa_PNGSeniorUnsecuredCreditFacilityMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember" xlink:label="paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember" xlink:title="PNGSeniorUnsecuredRevolvingCreditFacilityMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember" xml:lang="en-US" id="label_paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember">PNG senior unsecured credit facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember" xlink:to="label_paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember" xlink:title="label: PNGSeniorUnsecuredRevolvingCreditFacilityMember to label_paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember" xml:lang="en-US" id="label_paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember_1">Represents the senior unsecured revolving credit facility of PAA Natural Gas Storage, LLC (PNG), a subsidiary of the reporting entity, which is provided for under the PNG credit agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember" xlink:to="label_paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember_1" xlink:title="label: PNGSeniorUnsecuredRevolvingCreditFacilityMember to label_paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember" xml:lang="en-US" id="label_paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember_2">PNG Senior Unsecured Revolving Credit Facility [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember" xlink:to="label_paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember_2" xlink:title="label: PNGSeniorUnsecuredRevolvingCreditFacilityMember to label_paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember" xml:lang="en-US" id="label_paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember_3">PNG senior unsecured revolving credit facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember" xlink:to="label_paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember_3" xlink:title="label: PNGSeniorUnsecuredRevolvingCreditFacilityMember to label_paa_PNGSeniorUnsecuredRevolvingCreditFacilityMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SpecialPAAAwardsMember" xlink:label="paa_SpecialPAAAwardsMember" xlink:title="SpecialPAAAwardsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SpecialPAAAwardsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SpecialPAAAwardsMember" xml:lang="en-US" id="label_paa_SpecialPAAAwardsMember">Special PAA Awards [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SpecialPAAAwardsMember" xlink:to="label_paa_SpecialPAAAwardsMember" xlink:title="label: SpecialPAAAwardsMember to label_paa_SpecialPAAAwardsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SpecialPAAAwardsMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SpecialPAAAwardsMember" xml:lang="en-US" id="label_paa_SpecialPAAAwardsMember_1">Special PAA Awards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SpecialPAAAwardsMember" xlink:to="label_paa_SpecialPAAAwardsMember_1" xlink:title="label: SpecialPAAAwardsMember to label_paa_SpecialPAAAwardsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SpecialPAAAwardsMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SpecialPAAAwardsMember" xml:lang="en-US" id="label_paa_SpecialPAAAwardsMember_2">Represents PNG's long-term incentive plans offered to employees, directors and consultants of the entity, including transaction grants which relate to phantom common units.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SpecialPAAAwardsMember" xlink:to="label_paa_SpecialPAAAwardsMember_2" xlink:title="label: SpecialPAAAwardsMember to label_paa_SpecialPAAAwardsMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PartnerIncomeAllocationLineItems" xlink:label="paa_PartnerIncomeAllocationLineItems" xlink:title="PartnerIncomeAllocationLineItems" />
    <link:label xlink:type="resource" xlink:label="label_paa_PartnerIncomeAllocationLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PartnerIncomeAllocationLineItems" xml:lang="en-US" id="label_paa_PartnerIncomeAllocationLineItems">Partner Income Allocation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PartnerIncomeAllocationLineItems" xlink:to="label_paa_PartnerIncomeAllocationLineItems" xlink:title="label: PartnerIncomeAllocationLineItems to label_paa_PartnerIncomeAllocationLineItems" />
    <link:label xlink:type="resource" xlink:label="label_paa_PartnerIncomeAllocationLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PartnerIncomeAllocationLineItems" xml:lang="en-US" id="label_paa_PartnerIncomeAllocationLineItems_1">Partner Income Allocation [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PartnerIncomeAllocationLineItems" xlink:to="label_paa_PartnerIncomeAllocationLineItems_1" xlink:title="label: PartnerIncomeAllocationLineItems to label_paa_PartnerIncomeAllocationLineItems" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PartnersCapitalAndDistributionLineItems" xlink:label="paa_PartnersCapitalAndDistributionLineItems" xlink:title="PartnersCapitalAndDistributionLineItems" />
    <link:label xlink:type="resource" xlink:label="label_paa_PartnersCapitalAndDistributionLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PartnersCapitalAndDistributionLineItems" xml:lang="en-US" id="label_paa_PartnersCapitalAndDistributionLineItems">Partners Capital and Distribution [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PartnersCapitalAndDistributionLineItems" xlink:to="label_paa_PartnersCapitalAndDistributionLineItems" xlink:title="label: PartnersCapitalAndDistributionLineItems to label_paa_PartnersCapitalAndDistributionLineItems" />
    <link:label xlink:type="resource" xlink:label="label_paa_PartnersCapitalAndDistributionLineItems_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PartnersCapitalAndDistributionLineItems" xml:lang="en-US" id="label_paa_PartnersCapitalAndDistributionLineItems_1">Partners Capital and Distribution</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PartnersCapitalAndDistributionLineItems" xlink:to="label_paa_PartnersCapitalAndDistributionLineItems_1" xlink:title="label: PartnersCapitalAndDistributionLineItems to label_paa_PartnersCapitalAndDistributionLineItems" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PartnersCapitalAndDistributionsTable" xlink:label="paa_PartnersCapitalAndDistributionsTable" xlink:title="PartnersCapitalAndDistributionsTable" />
    <link:label xlink:type="resource" xlink:label="label_paa_PartnersCapitalAndDistributionsTable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PartnersCapitalAndDistributionsTable" xml:lang="en-US" id="label_paa_PartnersCapitalAndDistributionsTable">Disclosure reflecting information pertaining to Partners' Capital and related distributions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PartnersCapitalAndDistributionsTable" xlink:to="label_paa_PartnersCapitalAndDistributionsTable" xlink:title="label: PartnersCapitalAndDistributionsTable to label_paa_PartnersCapitalAndDistributionsTable" />
    <link:label xlink:type="resource" xlink:label="label_paa_PartnersCapitalAndDistributionsTable_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PartnersCapitalAndDistributionsTable" xml:lang="en-US" id="label_paa_PartnersCapitalAndDistributionsTable_1">Partners' Capital and Distributions [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PartnersCapitalAndDistributionsTable" xlink:to="label_paa_PartnersCapitalAndDistributionsTable_1" xlink:title="label: PartnersCapitalAndDistributionsTable to label_paa_PartnersCapitalAndDistributionsTable" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PartnersCapitalIncreaseFromSubsidiaryStockIssuance" xlink:label="paa_PartnersCapitalIncreaseFromSubsidiaryStockIssuance" xlink:title="PartnersCapitalIncreaseFromSubsidiaryStockIssuance" />
    <link:label xlink:type="resource" xlink:label="label_paa_PartnersCapitalIncreaseFromSubsidiaryStockIssuance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PartnersCapitalIncreaseFromSubsidiaryStockIssuance" xml:lang="en-US" id="label_paa_PartnersCapitalIncreaseFromSubsidiaryStockIssuance">Partners Capital Increase from Subsidiary Stock Issuance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PartnersCapitalIncreaseFromSubsidiaryStockIssuance" xlink:to="label_paa_PartnersCapitalIncreaseFromSubsidiaryStockIssuance" xlink:title="label: PartnersCapitalIncreaseFromSubsidiaryStockIssuance to label_paa_PartnersCapitalIncreaseFromSubsidiaryStockIssuance" />
    <link:label xlink:type="resource" xlink:label="label_paa_PartnersCapitalIncreaseFromSubsidiaryStockIssuance_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PartnersCapitalIncreaseFromSubsidiaryStockIssuance" xml:lang="en-US" id="label_paa_PartnersCapitalIncreaseFromSubsidiaryStockIssuance_1">Increase in Parent's capital balance from issuance of additional shares to noncontrolling interest holders.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PartnersCapitalIncreaseFromSubsidiaryStockIssuance" xlink:to="label_paa_PartnersCapitalIncreaseFromSubsidiaryStockIssuance_1" xlink:title="label: PartnersCapitalIncreaseFromSubsidiaryStockIssuance to label_paa_PartnersCapitalIncreaseFromSubsidiaryStockIssuance" />
    <link:label xlink:type="resource" xlink:label="label_paa_PartnersCapitalIncreaseFromSubsidiaryStockIssuance_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PartnersCapitalIncreaseFromSubsidiaryStockIssuance" xml:lang="en-US" id="label_paa_PartnersCapitalIncreaseFromSubsidiaryStockIssuance_2">Increase to partners' capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PartnersCapitalIncreaseFromSubsidiaryStockIssuance" xlink:to="label_paa_PartnersCapitalIncreaseFromSubsidiaryStockIssuance_2" xlink:title="label: PartnersCapitalIncreaseFromSubsidiaryStockIssuance to label_paa_PartnersCapitalIncreaseFromSubsidiaryStockIssuance" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PartsAndSuppliesMember" xlink:label="paa_PartsAndSuppliesMember" xlink:title="PartsAndSuppliesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PartsAndSuppliesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PartsAndSuppliesMember" xml:lang="en-US" id="label_paa_PartsAndSuppliesMember">The inventory subcategory of parts and supplies.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PartsAndSuppliesMember" xlink:to="label_paa_PartsAndSuppliesMember" xlink:title="label: PartsAndSuppliesMember to label_paa_PartsAndSuppliesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PartsAndSuppliesMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PartsAndSuppliesMember" xml:lang="en-US" id="label_paa_PartsAndSuppliesMember_1">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PartsAndSuppliesMember" xlink:to="label_paa_PartsAndSuppliesMember_1" xlink:title="label: PartsAndSuppliesMember to label_paa_PartsAndSuppliesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PartsAndSuppliesMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PartsAndSuppliesMember" xml:lang="en-US" id="label_paa_PartsAndSuppliesMember_2">Parts and Supplies [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PartsAndSuppliesMember" xlink:to="label_paa_PartsAndSuppliesMember_2" xlink:title="label: PartsAndSuppliesMember to label_paa_PartsAndSuppliesMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PemexExploracionyProduccionMember" xlink:label="paa_PemexExploracionyProduccionMember" xlink:title="PemexExploracionyProduccionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PemexExploracionyProduccionMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PemexExploracionyProduccionMember" xml:lang="en-US" id="label_paa_PemexExploracionyProduccionMember">Represents the information pertaining to Pemex Exploraciony Produccion (PEP).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PemexExploracionyProduccionMember" xlink:to="label_paa_PemexExploracionyProduccionMember" xlink:title="label: PemexExploracionyProduccionMember to label_paa_PemexExploracionyProduccionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PemexExploracionyProduccionMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PemexExploracionyProduccionMember" xml:lang="en-US" id="label_paa_PemexExploracionyProduccionMember_1">Pemex Exploraciony Produccion (PEP)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PemexExploracionyProduccionMember" xlink:to="label_paa_PemexExploracionyProduccionMember_1" xlink:title="label: PemexExploracionyProduccionMember to label_paa_PemexExploracionyProduccionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PemexExploracionyProduccionMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PemexExploracionyProduccionMember" xml:lang="en-US" id="label_paa_PemexExploracionyProduccionMember_2">Pemex Exploraciony Produccion [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PemexExploracionyProduccionMember" xlink:to="label_paa_PemexExploracionyProduccionMember_2" xlink:title="label: PemexExploracionyProduccionMember to label_paa_PemexExploracionyProduccionMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic" xlink:label="paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic" xlink:title="PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic" />
    <link:label xlink:type="resource" xlink:label="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic" xml:lang="en-US" id="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic">Per Unit Impact to Net Income (Loss) Per Outstanding Limited Partnership Unit Basic</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic" xlink:to="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic" xlink:title="label: PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic to label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic" />
    <link:label xlink:type="resource" xlink:label="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic" xml:lang="en-US" id="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic_1">The per unit impact on basic net income per limited partner unit in the event of allocation of undistributed earnings to incentive distribution rights holders.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic" xlink:to="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic_1" xlink:title="label: PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic to label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic" />
    <link:label xlink:type="resource" xlink:label="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic" xml:lang="en-US" id="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic_2">Basic net income per limited partner unit impact (in dollars per unit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic" xlink:to="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic_2" xlink:title="label: PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic to label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitBasic" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ConsolidatedDelawareActionMember" xlink:label="paa_ConsolidatedDelawareActionMember" xlink:title="ConsolidatedDelawareActionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConsolidatedDelawareActionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ConsolidatedDelawareActionMember" xml:lang="en-US" id="label_paa_ConsolidatedDelawareActionMember">Consolidated Delaware Action [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConsolidatedDelawareActionMember" xlink:to="label_paa_ConsolidatedDelawareActionMember" xlink:title="label: ConsolidatedDelawareActionMember to label_paa_ConsolidatedDelawareActionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConsolidatedDelawareActionMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ConsolidatedDelawareActionMember" xml:lang="en-US" id="label_paa_ConsolidatedDelawareActionMember_1">Represents the information pertaining to class action lawsuits filed in the Delaware Court of Chancery on behalf of PNG unitholders challenging the PNG Merger.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConsolidatedDelawareActionMember" xlink:to="label_paa_ConsolidatedDelawareActionMember_1" xlink:title="label: ConsolidatedDelawareActionMember to label_paa_ConsolidatedDelawareActionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConsolidatedDelawareActionMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ConsolidatedDelawareActionMember" xml:lang="en-US" id="label_paa_ConsolidatedDelawareActionMember_2">Consolidated Delaware Action</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConsolidatedDelawareActionMember" xlink:to="label_paa_ConsolidatedDelawareActionMember_2" xlink:title="label: ConsolidatedDelawareActionMember to label_paa_ConsolidatedDelawareActionMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ConsolidatedTexasActionMember" xlink:label="paa_ConsolidatedTexasActionMember" xlink:title="ConsolidatedTexasActionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConsolidatedTexasActionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ConsolidatedTexasActionMember" xml:lang="en-US" id="label_paa_ConsolidatedTexasActionMember">Consolidated Texas Action</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConsolidatedTexasActionMember" xlink:to="label_paa_ConsolidatedTexasActionMember" xlink:title="label: ConsolidatedTexasActionMember to label_paa_ConsolidatedTexasActionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConsolidatedTexasActionMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ConsolidatedTexasActionMember" xml:lang="en-US" id="label_paa_ConsolidatedTexasActionMember_1">Consolidated Texas Action [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConsolidatedTexasActionMember" xlink:to="label_paa_ConsolidatedTexasActionMember_1" xlink:title="label: ConsolidatedTexasActionMember to label_paa_ConsolidatedTexasActionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConsolidatedTexasActionMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ConsolidatedTexasActionMember" xml:lang="en-US" id="label_paa_ConsolidatedTexasActionMember_2">Represents the information pertaining to class action lawsuits filed in the Texas state court on behalf of PNG unitholders challenging the PNG Merger.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConsolidatedTexasActionMember" xlink:to="label_paa_ConsolidatedTexasActionMember_2" xlink:title="label: ConsolidatedTexasActionMember to label_paa_ConsolidatedTexasActionMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ConsolidatedFederalActionMember" xlink:label="paa_ConsolidatedFederalActionMember" xlink:title="ConsolidatedFederalActionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConsolidatedFederalActionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ConsolidatedFederalActionMember" xml:lang="en-US" id="label_paa_ConsolidatedFederalActionMember">Consolidated Federal Action</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConsolidatedFederalActionMember" xlink:to="label_paa_ConsolidatedFederalActionMember" xlink:title="label: ConsolidatedFederalActionMember to label_paa_ConsolidatedFederalActionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConsolidatedFederalActionMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ConsolidatedFederalActionMember" xml:lang="en-US" id="label_paa_ConsolidatedFederalActionMember_1">Consolidated Federal Action [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConsolidatedFederalActionMember" xlink:to="label_paa_ConsolidatedFederalActionMember_1" xlink:title="label: ConsolidatedFederalActionMember to label_paa_ConsolidatedFederalActionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConsolidatedFederalActionMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ConsolidatedFederalActionMember" xml:lang="en-US" id="label_paa_ConsolidatedFederalActionMember_2">Represents the information pertaining to class action lawsuits filed in the Texas federal court on behalf of PNG unitholders challenging the PNG Merger.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConsolidatedFederalActionMember" xlink:to="label_paa_ConsolidatedFederalActionMember_2" xlink:title="label: ConsolidatedFederalActionMember to label_paa_ConsolidatedFederalActionMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted" xlink:label="paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted" xlink:title="PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted" />
    <link:label xlink:type="resource" xlink:label="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted" xml:lang="en-US" id="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted">Diluted net income per limited partner unit impact (in dollars per unit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted" xlink:to="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted" xlink:title="label: PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted to label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted" />
    <link:label xlink:type="resource" xlink:label="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted" xml:lang="en-US" id="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted_1">The per unit impact on diluted net income per limited partner unit in the event of allocation of undistributed earnings to incentive distribution rights holders.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted" xlink:to="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted_1" xlink:title="label: PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted to label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted" />
    <link:label xlink:type="resource" xlink:label="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted" xml:lang="en-US" id="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted_2">Per Unit Impact to Net Income (Loss) Per Outstanding Limited Partnership Unit Diluted</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted" xlink:to="label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted_2" xlink:title="label: PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted to label_paa_PerUnitImpactToNetIncomeLossPerOutstandingLimitedPartnershipUnitDiluted" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PercentageDistributionOfAvailableCash" xlink:label="paa_PercentageDistributionOfAvailableCash" xlink:title="PercentageDistributionOfAvailableCash" />
    <link:label xlink:type="resource" xlink:label="label_paa_PercentageDistributionOfAvailableCash" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PercentageDistributionOfAvailableCash" xml:lang="en-US" id="label_paa_PercentageDistributionOfAvailableCash">This element represents the percentage of cash distributed out of available cash.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PercentageDistributionOfAvailableCash" xlink:to="label_paa_PercentageDistributionOfAvailableCash" xlink:title="label: PercentageDistributionOfAvailableCash to label_paa_PercentageDistributionOfAvailableCash" />
    <link:label xlink:type="resource" xlink:label="label_paa_PercentageDistributionOfAvailableCash_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PercentageDistributionOfAvailableCash" xml:lang="en-US" id="label_paa_PercentageDistributionOfAvailableCash_1">Percentage Distribution of Available Cash</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PercentageDistributionOfAvailableCash" xlink:to="label_paa_PercentageDistributionOfAvailableCash_1" xlink:title="label: PercentageDistributionOfAvailableCash to label_paa_PercentageDistributionOfAvailableCash" />
    <link:label xlink:type="resource" xlink:label="label_paa_PercentageDistributionOfAvailableCash_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PercentageDistributionOfAvailableCash" xml:lang="en-US" id="label_paa_PercentageDistributionOfAvailableCash_2">Percentage of available cash distributed (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PercentageDistributionOfAvailableCash" xlink:to="label_paa_PercentageDistributionOfAvailableCash_2" xlink:title="label: PercentageDistributionOfAvailableCash to label_paa_PercentageDistributionOfAvailableCash" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PercentageOfFaceValueAtWhichSeniorNotesAreSold" xlink:label="paa_PercentageOfFaceValueAtWhichSeniorNotesAreSold" xlink:title="PercentageOfFaceValueAtWhichSeniorNotesAreSold" />
    <link:label xlink:type="resource" xlink:label="label_paa_PercentageOfFaceValueAtWhichSeniorNotesAreSold" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PercentageOfFaceValueAtWhichSeniorNotesAreSold" xml:lang="en-US" id="label_paa_PercentageOfFaceValueAtWhichSeniorNotesAreSold">Percentage of Face Value at which Senior Notes are Sold</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PercentageOfFaceValueAtWhichSeniorNotesAreSold" xlink:to="label_paa_PercentageOfFaceValueAtWhichSeniorNotesAreSold" xlink:title="label: PercentageOfFaceValueAtWhichSeniorNotesAreSold to label_paa_PercentageOfFaceValueAtWhichSeniorNotesAreSold" />
    <link:label xlink:type="resource" xlink:label="label_paa_PercentageOfFaceValueAtWhichSeniorNotesAreSold_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PercentageOfFaceValueAtWhichSeniorNotesAreSold" xml:lang="en-US" id="label_paa_PercentageOfFaceValueAtWhichSeniorNotesAreSold_1">Percentage of face value at which senior notes are sold</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PercentageOfFaceValueAtWhichSeniorNotesAreSold" xlink:to="label_paa_PercentageOfFaceValueAtWhichSeniorNotesAreSold_1" xlink:title="label: PercentageOfFaceValueAtWhichSeniorNotesAreSold to label_paa_PercentageOfFaceValueAtWhichSeniorNotesAreSold" />
    <link:label xlink:type="resource" xlink:label="label_paa_PercentageOfFaceValueAtWhichSeniorNotesAreSold_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PercentageOfFaceValueAtWhichSeniorNotesAreSold" xml:lang="en-US" id="label_paa_PercentageOfFaceValueAtWhichSeniorNotesAreSold_2">This element represents the percentage of face value of senior notes, at which they are sold.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PercentageOfFaceValueAtWhichSeniorNotesAreSold" xlink:to="label_paa_PercentageOfFaceValueAtWhichSeniorNotesAreSold_2" xlink:title="label: PercentageOfFaceValueAtWhichSeniorNotesAreSold to label_paa_PercentageOfFaceValueAtWhichSeniorNotesAreSold" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PipelineTariffActivitiesTruckingAndRelatedRevenues" xlink:label="paa_PipelineTariffActivitiesTruckingAndRelatedRevenues" xlink:title="PipelineTariffActivitiesTruckingAndRelatedRevenues" />
    <link:label xlink:type="resource" xlink:label="label_paa_PipelineTariffActivitiesTruckingAndRelatedRevenues" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PipelineTariffActivitiesTruckingAndRelatedRevenues" xml:lang="en-US" id="label_paa_PipelineTariffActivitiesTruckingAndRelatedRevenues">Revenue from the transportation of crude oil, NGL and refined products, primarily on pipelines and trucks, and related activities during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PipelineTariffActivitiesTruckingAndRelatedRevenues" xlink:to="label_paa_PipelineTariffActivitiesTruckingAndRelatedRevenues" xlink:title="label: PipelineTariffActivitiesTruckingAndRelatedRevenues to label_paa_PipelineTariffActivitiesTruckingAndRelatedRevenues" />
    <link:label xlink:type="resource" xlink:label="label_paa_PipelineTariffActivitiesTruckingAndRelatedRevenues_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PipelineTariffActivitiesTruckingAndRelatedRevenues" xml:lang="en-US" id="label_paa_PipelineTariffActivitiesTruckingAndRelatedRevenues_1">Transportation segment revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PipelineTariffActivitiesTruckingAndRelatedRevenues" xlink:to="label_paa_PipelineTariffActivitiesTruckingAndRelatedRevenues_1" xlink:title="label: PipelineTariffActivitiesTruckingAndRelatedRevenues to label_paa_PipelineTariffActivitiesTruckingAndRelatedRevenues" />
    <link:label xlink:type="resource" xlink:label="label_paa_PipelineTariffActivitiesTruckingAndRelatedRevenues_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PipelineTariffActivitiesTruckingAndRelatedRevenues" xml:lang="en-US" id="label_paa_PipelineTariffActivitiesTruckingAndRelatedRevenues_2">Pipeline Tariff Activities Trucking and Related Revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PipelineTariffActivitiesTruckingAndRelatedRevenues" xlink:to="label_paa_PipelineTariffActivitiesTruckingAndRelatedRevenues_2" xlink:title="label: PipelineTariffActivitiesTruckingAndRelatedRevenues to label_paa_PipelineTariffActivitiesTruckingAndRelatedRevenues" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PlainsEagleFordPipelineLLCMember" xlink:label="paa_PlainsEagleFordPipelineLLCMember" xlink:title="PlainsEagleFordPipelineLLCMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PlainsEagleFordPipelineLLCMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PlainsEagleFordPipelineLLCMember" xml:lang="en-US" id="label_paa_PlainsEagleFordPipelineLLCMember">The investment in Plains Eagle Ford Pipeline LLC, a crude oil company, which is accounted for under the equity method of accounting.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PlainsEagleFordPipelineLLCMember" xlink:to="label_paa_PlainsEagleFordPipelineLLCMember" xlink:title="label: PlainsEagleFordPipelineLLCMember to label_paa_PlainsEagleFordPipelineLLCMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PlainsEagleFordPipelineLLCMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PlainsEagleFordPipelineLLCMember" xml:lang="en-US" id="label_paa_PlainsEagleFordPipelineLLCMember_1">Plains Eagle Ford Pipeline LLC [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PlainsEagleFordPipelineLLCMember" xlink:to="label_paa_PlainsEagleFordPipelineLLCMember_1" xlink:title="label: PlainsEagleFordPipelineLLCMember to label_paa_PlainsEagleFordPipelineLLCMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PlainsEagleFordPipelineLLCMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PlainsEagleFordPipelineLLCMember" xml:lang="en-US" id="label_paa_PlainsEagleFordPipelineLLCMember_2">Eagle Ford Pipeline LLC</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PlainsEagleFordPipelineLLCMember" xlink:to="label_paa_PlainsEagleFordPipelineLLCMember_2" xlink:title="label: PlainsEagleFordPipelineLLCMember to label_paa_PlainsEagleFordPipelineLLCMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership" xlink:label="paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership" xlink:title="PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership" />
    <link:label xlink:type="resource" xlink:label="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership" xml:lang="en-US" id="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership">The ownership percentage interest held by the principal owners of the LP's general partnership.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership" xlink:to="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership" xlink:title="label: PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership to label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership" />
    <link:label xlink:type="resource" xlink:label="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership" xml:lang="en-US" id="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership_1">Ownership interest (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership" xlink:to="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership_1" xlink:title="label: PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership to label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership" />
    <link:label xlink:type="resource" xlink:label="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership" xml:lang="en-US" id="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership_2">Principal Owners Ownership Percentage Interest in General Partnership</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership" xlink:to="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership_2" xlink:title="label: PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership to label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnership" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest" xlink:label="paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest" xlink:title="PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest" />
    <link:label xlink:type="resource" xlink:label="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest" xml:lang="en-US" id="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest">The smallest reportable ownership percentage interest held by the principal owners of the LP's general partnership.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest" xlink:to="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest" xlink:title="label: PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest to label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest" />
    <link:label xlink:type="resource" xlink:label="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest" xml:lang="en-US" id="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest_1">Ownership interest (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest" xlink:to="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest_1" xlink:title="label: PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest to label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest" />
    <link:label xlink:type="resource" xlink:label="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest" xml:lang="en-US" id="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest_2">Principal Owners Ownership Percentage Interest in General Partnership Maximum Size of Smallest Owner Interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest" xlink:to="label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest_2" xlink:title="label: PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest to label_paa_PrincipalOwnersOwnershipPercentageInterestInGeneralPartnershipMaximumSizeOfSmallestOwnerInterest" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PropertyTaxAbatementMember" xlink:label="paa_PropertyTaxAbatementMember" xlink:title="PropertyTaxAbatementMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PropertyTaxAbatementMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PropertyTaxAbatementMember" xml:lang="en-US" id="label_paa_PropertyTaxAbatementMember">Intangible asset representing the value of the entity's property tax abatement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PropertyTaxAbatementMember" xlink:to="label_paa_PropertyTaxAbatementMember" xlink:title="label: PropertyTaxAbatementMember to label_paa_PropertyTaxAbatementMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PropertyTaxAbatementMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PropertyTaxAbatementMember" xml:lang="en-US" id="label_paa_PropertyTaxAbatementMember_1">Property tax abatement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PropertyTaxAbatementMember" xlink:to="label_paa_PropertyTaxAbatementMember_1" xlink:title="label: PropertyTaxAbatementMember to label_paa_PropertyTaxAbatementMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PropertyTaxAbatementMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PropertyTaxAbatementMember" xml:lang="en-US" id="label_paa_PropertyTaxAbatementMember_2">Property Tax Abatement [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PropertyTaxAbatementMember" xlink:to="label_paa_PropertyTaxAbatementMember_2" xlink:title="label: PropertyTaxAbatementMember to label_paa_PropertyTaxAbatementMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PurchasesAndRelatedCosts" xlink:label="paa_PurchasesAndRelatedCosts" xlink:title="PurchasesAndRelatedCosts" />
    <link:label xlink:type="resource" xlink:label="label_paa_PurchasesAndRelatedCosts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PurchasesAndRelatedCosts" xml:lang="en-US" id="label_paa_PurchasesAndRelatedCosts">Costs related to the purchase of crude oil, refined products, NGL and natural gas storage during the period, primarily from gathering and marketing activities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PurchasesAndRelatedCosts" xlink:to="label_paa_PurchasesAndRelatedCosts" xlink:title="label: PurchasesAndRelatedCosts to label_paa_PurchasesAndRelatedCosts" />
    <link:label xlink:type="resource" xlink:label="label_paa_PurchasesAndRelatedCosts_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PurchasesAndRelatedCosts" xml:lang="en-US" id="label_paa_PurchasesAndRelatedCosts_1">Purchases and related costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PurchasesAndRelatedCosts" xlink:to="label_paa_PurchasesAndRelatedCosts_1" xlink:title="label: PurchasesAndRelatedCosts to label_paa_PurchasesAndRelatedCosts" />
    <link:label xlink:type="resource" xlink:label="label_paa_PurchasesAndRelatedCosts_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PurchasesAndRelatedCosts" xml:lang="en-US" id="label_paa_PurchasesAndRelatedCosts_2">Purchases and Related Costs.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PurchasesAndRelatedCosts" xlink:to="label_paa_PurchasesAndRelatedCosts_2" xlink:title="label: PurchasesAndRelatedCosts to label_paa_PurchasesAndRelatedCosts" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccrualForEnvironmentalLossContingenciesAbstract" xlink:label="us-gaap_AccrualForEnvironmentalLossContingenciesAbstract" xlink:title="AccrualForEnvironmentalLossContingenciesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccrualForEnvironmentalLossContingenciesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccrualForEnvironmentalLossContingenciesAbstract" xml:lang="en-US" id="label_us-gaap_AccrualForEnvironmentalLossContingenciesAbstract">Contingencies</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccrualForEnvironmentalLossContingenciesAbstract" xlink:to="label_us-gaap_AccrualForEnvironmentalLossContingenciesAbstract" xlink:title="label: AccrualForEnvironmentalLossContingenciesAbstract to label_us-gaap_AccrualForEnvironmentalLossContingenciesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccrualForEnvironmentalLossContingenciesAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccrualForEnvironmentalLossContingenciesAbstract" xml:lang="en-US" id="label_us-gaap_AccrualForEnvironmentalLossContingenciesAbstract_1">Accrual for Environmental Loss Contingencies [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccrualForEnvironmentalLossContingenciesAbstract" xlink:to="label_us-gaap_AccrualForEnvironmentalLossContingenciesAbstract_1" xlink:title="label: AccrualForEnvironmentalLossContingenciesAbstract to label_us-gaap_AccrualForEnvironmentalLossContingenciesAbstract" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PurchasesAndRelatedCostsMember" xlink:label="paa_PurchasesAndRelatedCostsMember" xlink:title="PurchasesAndRelatedCostsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PurchasesAndRelatedCostsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PurchasesAndRelatedCostsMember" xml:lang="en-US" id="label_paa_PurchasesAndRelatedCostsMember">Purchases and Related Costs [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PurchasesAndRelatedCostsMember" xlink:to="label_paa_PurchasesAndRelatedCostsMember" xlink:title="label: PurchasesAndRelatedCostsMember to label_paa_PurchasesAndRelatedCostsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PurchasesAndRelatedCostsMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PurchasesAndRelatedCostsMember" xml:lang="en-US" id="label_paa_PurchasesAndRelatedCostsMember_1">Costs related to the purchase of crude oil, refined products, NGL and natural gas storage during the period, primarily from gathering and marketing activities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PurchasesAndRelatedCostsMember" xlink:to="label_paa_PurchasesAndRelatedCostsMember_1" xlink:title="label: PurchasesAndRelatedCostsMember to label_paa_PurchasesAndRelatedCostsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PurchasesAndRelatedCostsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PurchasesAndRelatedCostsMember" xml:lang="en-US" id="label_paa_PurchasesAndRelatedCostsMember_2">Purchases and related costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PurchasesAndRelatedCostsMember" xlink:to="label_paa_PurchasesAndRelatedCostsMember_2" xlink:title="label: PurchasesAndRelatedCostsMember to label_paa_PurchasesAndRelatedCostsMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForAcquisitionsAndDivestitures" xlink:label="us-gaap_AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForAcquisitionsAndDivestitures" xlink:title="AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForAcquisitionsAndDivestitures" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForAcquisitionsAndDivestitures" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForAcquisitionsAndDivestitures" xml:lang="en-US" id="label_us-gaap_AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForAcquisitionsAndDivestitures">Environmental reserve recognized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForAcquisitionsAndDivestitures" xlink:to="label_us-gaap_AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForAcquisitionsAndDivestitures" xlink:title="label: AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForAcquisitionsAndDivestitures to label_us-gaap_AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForAcquisitionsAndDivestitures" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForAcquisitionsAndDivestitures_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForAcquisitionsAndDivestitures" xml:lang="en-US" id="label_us-gaap_AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForAcquisitionsAndDivestitures_1">Accrual for Environmental Loss Contingencies, Increase (Decrease) for Acquisitions and Divestitures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForAcquisitionsAndDivestitures" xlink:to="label_us-gaap_AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForAcquisitionsAndDivestitures_1" xlink:title="label: AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForAcquisitionsAndDivestitures to label_us-gaap_AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForAcquisitionsAndDivestitures" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PurchasesAndRelatedCostsPolicyTextBlock" xlink:label="paa_PurchasesAndRelatedCostsPolicyTextBlock" xlink:title="PurchasesAndRelatedCostsPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_PurchasesAndRelatedCostsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PurchasesAndRelatedCostsPolicyTextBlock" xml:lang="en-US" id="label_paa_PurchasesAndRelatedCostsPolicyTextBlock">Describes the entity's accounting policies for recognition of costs in the period which correspond to purchases and related costs presented in the statement of operations.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PurchasesAndRelatedCostsPolicyTextBlock" xlink:to="label_paa_PurchasesAndRelatedCostsPolicyTextBlock" xlink:title="label: PurchasesAndRelatedCostsPolicyTextBlock to label_paa_PurchasesAndRelatedCostsPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_PurchasesAndRelatedCostsPolicyTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PurchasesAndRelatedCostsPolicyTextBlock" xml:lang="en-US" id="label_paa_PurchasesAndRelatedCostsPolicyTextBlock_1">Purchases and Related Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PurchasesAndRelatedCostsPolicyTextBlock" xlink:to="label_paa_PurchasesAndRelatedCostsPolicyTextBlock_1" xlink:title="label: PurchasesAndRelatedCostsPolicyTextBlock to label_paa_PurchasesAndRelatedCostsPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_PurchasesAndRelatedCostsPolicyTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PurchasesAndRelatedCostsPolicyTextBlock" xml:lang="en-US" id="label_paa_PurchasesAndRelatedCostsPolicyTextBlock_2">Purchases and Related Costs [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PurchasesAndRelatedCostsPolicyTextBlock" xlink:to="label_paa_PurchasesAndRelatedCostsPolicyTextBlock_2" xlink:title="label: PurchasesAndRelatedCostsPolicyTextBlock to label_paa_PurchasesAndRelatedCostsPolicyTextBlock" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_RainbowPipelineMember" xlink:label="paa_RainbowPipelineMember" xlink:title="RainbowPipelineMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_RainbowPipelineMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_RainbowPipelineMember" xml:lang="en-US" id="label_paa_RainbowPipelineMember">Rainbow Pipeline [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_RainbowPipelineMember" xlink:to="label_paa_RainbowPipelineMember" xlink:title="label: RainbowPipelineMember to label_paa_RainbowPipelineMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_RainbowPipelineMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_RainbowPipelineMember" xml:lang="en-US" id="label_paa_RainbowPipelineMember_1">Represents the Rainbow pipeline located in Alberta, Canada.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_RainbowPipelineMember" xlink:to="label_paa_RainbowPipelineMember_1" xlink:title="label: RainbowPipelineMember to label_paa_RainbowPipelineMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_RainbowPipelineMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_RainbowPipelineMember" xml:lang="en-US" id="label_paa_RainbowPipelineMember_2">Rainbow pipeline</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_RainbowPipelineMember" xlink:to="label_paa_RainbowPipelineMember_2" xlink:title="label: RainbowPipelineMember to label_paa_RainbowPipelineMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_BaySpringsPipelineMember" xlink:label="paa_BaySpringsPipelineMember" xlink:title="BaySpringsPipelineMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_BaySpringsPipelineMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_BaySpringsPipelineMember" xml:lang="en-US" id="label_paa_BaySpringsPipelineMember">Bay Springs Pipe line [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BaySpringsPipelineMember" xlink:to="label_paa_BaySpringsPipelineMember" xlink:title="label: BaySpringsPipelineMember to label_paa_BaySpringsPipelineMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_BaySpringsPipelineMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_BaySpringsPipelineMember" xml:lang="en-US" id="label_paa_BaySpringsPipelineMember_1">Bay Springs Pipeline</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BaySpringsPipelineMember" xlink:to="label_paa_BaySpringsPipelineMember_1" xlink:title="label: BaySpringsPipelineMember to label_paa_BaySpringsPipelineMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_BaySpringsPipelineMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_BaySpringsPipelineMember" xml:lang="en-US" id="label_paa_BaySpringsPipelineMember_2">Represents the Bay Springs Pipeline, Mississippi.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BaySpringsPipelineMember" xlink:to="label_paa_BaySpringsPipelineMember_2" xlink:title="label: BaySpringsPipelineMember to label_paa_BaySpringsPipelineMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member" xlink:label="paa_RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member" xlink:title="RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member" xml:lang="en-US" id="label_paa_RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member">Range of Annualized Vesting Distribution Amount Dollars from 1.35 to Dollars 1.55 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member" xlink:to="label_paa_RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member" xlink:title="label: RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member to label_paa_RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member" xml:lang="en-US" id="label_paa_RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member_1">This element represents the range of the annualized distribution level from $1.35 to $1.55 per unit.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member" xlink:to="label_paa_RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member_1" xlink:title="label: RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member to label_paa_RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member" xml:lang="en-US" id="label_paa_RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member_2">Range of annualized vesting distribution amount from $1.35 to $1.55</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member" xlink:to="label_paa_RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member_2" xlink:title="label: RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member to label_paa_RangeOfAnnualizedVestingDistributionAmountDollarsFrom1.35ToDollars1.55Member" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_RangelandPipelineReleaseMember" xlink:label="paa_RangelandPipelineReleaseMember" xlink:title="RangelandPipelineReleaseMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_RangelandPipelineReleaseMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_RangelandPipelineReleaseMember" xml:lang="en-US" id="label_paa_RangelandPipelineReleaseMember">Rangeland Pipeline Release</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_RangelandPipelineReleaseMember" xlink:to="label_paa_RangelandPipelineReleaseMember" xlink:title="label: RangelandPipelineReleaseMember to label_paa_RangelandPipelineReleaseMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_RangelandPipelineReleaseMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_RangelandPipelineReleaseMember" xml:lang="en-US" id="label_paa_RangelandPipelineReleaseMember_1">Represents the Rangeland pipeline located near Sundre, Alberta, Canada.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_RangelandPipelineReleaseMember" xlink:to="label_paa_RangelandPipelineReleaseMember_1" xlink:title="label: RangelandPipelineReleaseMember to label_paa_RangelandPipelineReleaseMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_RangelandPipelineReleaseMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_RangelandPipelineReleaseMember" xml:lang="en-US" id="label_paa_RangelandPipelineReleaseMember_2">Rangeland Pipeline Release [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_RangelandPipelineReleaseMember" xlink:to="label_paa_RangelandPipelineReleaseMember_2" xlink:title="label: RangelandPipelineReleaseMember to label_paa_RangelandPipelineReleaseMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock" xlink:label="paa_ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock" xlink:title="ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock" xml:lang="en-US" id="label_paa_ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock">Reconciliation of Operating Profit (Loss) from Segments to Net Income Attributable to Parent [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock" xlink:to="label_paa_ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock" xlink:title="label: ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock to label_paa_ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock" xml:lang="en-US" id="label_paa_ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock_1">Tabular disclosure of the reconciliation of total profit or loss from reportable segments, to net income attributable to the parent.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock" xlink:to="label_paa_ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock_1" xlink:title="label: ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock to label_paa_ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock" xml:lang="en-US" id="label_paa_ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock_2">Reconciliation of segment profit to net income attributable to PAA</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock" xlink:to="label_paa_ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock_2" xlink:title="label: ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock to label_paa_ReconciliationOfOperatingProfitLossFromSegmentsToNetIncomeAttributableToParentTableTextBlock" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ReductionInAllIncentiveDistributions" xlink:label="paa_ReductionInAllIncentiveDistributions" xlink:title="ReductionInAllIncentiveDistributions" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInAllIncentiveDistributions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ReductionInAllIncentiveDistributions" xml:lang="en-US" id="label_paa_ReductionInAllIncentiveDistributions">Reduction in incentive distributions related to acquisition, total</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInAllIncentiveDistributions" xlink:to="label_paa_ReductionInAllIncentiveDistributions" xlink:title="label: ReductionInAllIncentiveDistributions to label_paa_ReductionInAllIncentiveDistributions" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInAllIncentiveDistributions_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ReductionInAllIncentiveDistributions" xml:lang="en-US" id="label_paa_ReductionInAllIncentiveDistributions_1">The total reduction in the amount of incentive distributions paid to the general partner related to acquisitions made.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInAllIncentiveDistributions" xlink:to="label_paa_ReductionInAllIncentiveDistributions_1" xlink:title="label: ReductionInAllIncentiveDistributions to label_paa_ReductionInAllIncentiveDistributions" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInAllIncentiveDistributions_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ReductionInAllIncentiveDistributions" xml:lang="en-US" id="label_paa_ReductionInAllIncentiveDistributions_2">Reduction in All Incentive Distributions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInAllIncentiveDistributions" xlink:to="label_paa_ReductionInAllIncentiveDistributions_2" xlink:title="label: ReductionInAllIncentiveDistributions to label_paa_ReductionInAllIncentiveDistributions" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ReductionInFutureIncentiveDistributionsInNextTwelveMonths" xlink:label="paa_ReductionInFutureIncentiveDistributionsInNextTwelveMonths" xlink:title="ReductionInFutureIncentiveDistributionsInNextTwelveMonths" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInFutureIncentiveDistributionsInNextTwelveMonths" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ReductionInFutureIncentiveDistributionsInNextTwelveMonths" xml:lang="en-US" id="label_paa_ReductionInFutureIncentiveDistributionsInNextTwelveMonths">Reduction in incentive distributions in 2011</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInFutureIncentiveDistributionsInNextTwelveMonths" xlink:to="label_paa_ReductionInFutureIncentiveDistributionsInNextTwelveMonths" xlink:title="label: ReductionInFutureIncentiveDistributionsInNextTwelveMonths to label_paa_ReductionInFutureIncentiveDistributionsInNextTwelveMonths" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInFutureIncentiveDistributionsInNextTwelveMonths_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ReductionInFutureIncentiveDistributionsInNextTwelveMonths" xml:lang="en-US" id="label_paa_ReductionInFutureIncentiveDistributionsInNextTwelveMonths_1">The reduction in the amount of incentive distribution to be made within the twelve months following the date of the latest balance sheet presented in the financial statements to the general partner related to acquisitions made.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInFutureIncentiveDistributionsInNextTwelveMonths" xlink:to="label_paa_ReductionInFutureIncentiveDistributionsInNextTwelveMonths_1" xlink:title="label: ReductionInFutureIncentiveDistributionsInNextTwelveMonths to label_paa_ReductionInFutureIncentiveDistributionsInNextTwelveMonths" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInFutureIncentiveDistributionsInNextTwelveMonths_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ReductionInFutureIncentiveDistributionsInNextTwelveMonths" xml:lang="en-US" id="label_paa_ReductionInFutureIncentiveDistributionsInNextTwelveMonths_2">Reduction in Future Incentive Distributions in Next Twelve Months</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInFutureIncentiveDistributionsInNextTwelveMonths" xlink:to="label_paa_ReductionInFutureIncentiveDistributionsInNextTwelveMonths_2" xlink:title="label: ReductionInFutureIncentiveDistributionsInNextTwelveMonths to label_paa_ReductionInFutureIncentiveDistributionsInNextTwelveMonths" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ReductionInIncentiveDistributionsAbstract" xlink:label="paa_ReductionInIncentiveDistributionsAbstract" xlink:title="ReductionInIncentiveDistributionsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributionsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ReductionInIncentiveDistributionsAbstract" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributionsAbstract">Reduction in Incentive Distributions [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributionsAbstract" xlink:to="label_paa_ReductionInIncentiveDistributionsAbstract" xlink:title="label: ReductionInIncentiveDistributionsAbstract to label_paa_ReductionInIncentiveDistributionsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributionsAbstract_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ReductionInIncentiveDistributionsAbstract" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributionsAbstract_1">Reduction in incentive distributions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributionsAbstract" xlink:to="label_paa_ReductionInIncentiveDistributionsAbstract_1" xlink:title="label: ReductionInIncentiveDistributionsAbstract to label_paa_ReductionInIncentiveDistributionsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccrualForEnvironmentalLossContingencies" xlink:label="us-gaap_AccrualForEnvironmentalLossContingencies" xlink:title="AccrualForEnvironmentalLossContingencies" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccrualForEnvironmentalLossContingencies" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_AccrualForEnvironmentalLossContingencies" xml:lang="en-US" id="label_us-gaap_AccrualForEnvironmentalLossContingencies">Estimated environmental reserve</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccrualForEnvironmentalLossContingencies" xlink:to="label_us-gaap_AccrualForEnvironmentalLossContingencies" xlink:title="label: AccrualForEnvironmentalLossContingencies to label_us-gaap_AccrualForEnvironmentalLossContingencies" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccrualForEnvironmentalLossContingencies_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccrualForEnvironmentalLossContingencies" xml:lang="en-US" id="label_us-gaap_AccrualForEnvironmentalLossContingencies_1">Accrual for Environmental Loss Contingencies</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccrualForEnvironmentalLossContingencies" xlink:to="label_us-gaap_AccrualForEnvironmentalLossContingencies_1" xlink:title="label: AccrualForEnvironmentalLossContingencies to label_us-gaap_AccrualForEnvironmentalLossContingencies" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_RelatedPartyOwnershipInterestInGeneralPartnerPercentage" xlink:label="paa_RelatedPartyOwnershipInterestInGeneralPartnerPercentage" xlink:title="RelatedPartyOwnershipInterestInGeneralPartnerPercentage" />
    <link:label xlink:type="resource" xlink:label="label_paa_RelatedPartyOwnershipInterestInGeneralPartnerPercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_RelatedPartyOwnershipInterestInGeneralPartnerPercentage" xml:lang="en-US" id="label_paa_RelatedPartyOwnershipInterestInGeneralPartnerPercentage">Related Party Ownership Interest in General Partner, Percentage</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_RelatedPartyOwnershipInterestInGeneralPartnerPercentage" xlink:to="label_paa_RelatedPartyOwnershipInterestInGeneralPartnerPercentage" xlink:title="label: RelatedPartyOwnershipInterestInGeneralPartnerPercentage to label_paa_RelatedPartyOwnershipInterestInGeneralPartnerPercentage" />
    <link:label xlink:type="resource" xlink:label="label_paa_RelatedPartyOwnershipInterestInGeneralPartnerPercentage_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_RelatedPartyOwnershipInterestInGeneralPartnerPercentage" xml:lang="en-US" id="label_paa_RelatedPartyOwnershipInterestInGeneralPartnerPercentage_1">Related party ownership of general partner interest (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_RelatedPartyOwnershipInterestInGeneralPartnerPercentage" xlink:to="label_paa_RelatedPartyOwnershipInterestInGeneralPartnerPercentage_1" xlink:title="label: RelatedPartyOwnershipInterestInGeneralPartnerPercentage to label_paa_RelatedPartyOwnershipInterestInGeneralPartnerPercentage" />
    <link:label xlink:type="resource" xlink:label="label_paa_RelatedPartyOwnershipInterestInGeneralPartnerPercentage_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_RelatedPartyOwnershipInterestInGeneralPartnerPercentage" xml:lang="en-US" id="label_paa_RelatedPartyOwnershipInterestInGeneralPartnerPercentage_2">The percentage of ownership interest of related parties in the general partner of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_RelatedPartyOwnershipInterestInGeneralPartnerPercentage" xlink:to="label_paa_RelatedPartyOwnershipInterestInGeneralPartnerPercentage_2" xlink:title="label: RelatedPartyOwnershipInterestInGeneralPartnerPercentage to label_paa_RelatedPartyOwnershipInterestInGeneralPartnerPercentage" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_RemediationCostsIncurredSinceBusinessAcquired" xlink:label="paa_RemediationCostsIncurredSinceBusinessAcquired" xlink:title="RemediationCostsIncurredSinceBusinessAcquired" />
    <link:label xlink:type="resource" xlink:label="label_paa_RemediationCostsIncurredSinceBusinessAcquired" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_RemediationCostsIncurredSinceBusinessAcquired" xml:lang="en-US" id="label_paa_RemediationCostsIncurredSinceBusinessAcquired">Remediation costs incurred since acquisition of a business</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_RemediationCostsIncurredSinceBusinessAcquired" xlink:to="label_paa_RemediationCostsIncurredSinceBusinessAcquired" xlink:title="label: RemediationCostsIncurredSinceBusinessAcquired to label_paa_RemediationCostsIncurredSinceBusinessAcquired" />
    <link:label xlink:type="resource" xlink:label="label_paa_RemediationCostsIncurredSinceBusinessAcquired_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_RemediationCostsIncurredSinceBusinessAcquired" xml:lang="en-US" id="label_paa_RemediationCostsIncurredSinceBusinessAcquired_1">The amount of acquisition-to-date environmental remediation costs incurred by the reporting entity related to a business that was acquired.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_RemediationCostsIncurredSinceBusinessAcquired" xlink:to="label_paa_RemediationCostsIncurredSinceBusinessAcquired_1" xlink:title="label: RemediationCostsIncurredSinceBusinessAcquired to label_paa_RemediationCostsIncurredSinceBusinessAcquired" />
    <link:label xlink:type="resource" xlink:label="label_paa_RemediationCostsIncurredSinceBusinessAcquired_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_RemediationCostsIncurredSinceBusinessAcquired" xml:lang="en-US" id="label_paa_RemediationCostsIncurredSinceBusinessAcquired_2">Remediation Costs Incurred Since Business Acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_RemediationCostsIncurredSinceBusinessAcquired" xlink:to="label_paa_RemediationCostsIncurredSinceBusinessAcquired_2" xlink:title="label: RemediationCostsIncurredSinceBusinessAcquired to label_paa_RemediationCostsIncurredSinceBusinessAcquired" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_RevenuesNetMember" xlink:label="paa_RevenuesNetMember" xlink:title="RevenuesNetMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_RevenuesNetMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_RevenuesNetMember" xml:lang="en-US" id="label_paa_RevenuesNetMember">Revenues Net [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_RevenuesNetMember" xlink:to="label_paa_RevenuesNetMember" xlink:title="label: RevenuesNetMember to label_paa_RevenuesNetMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_RevenuesNetMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_RevenuesNetMember" xml:lang="en-US" id="label_paa_RevenuesNetMember_1">Revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_RevenuesNetMember" xlink:to="label_paa_RevenuesNetMember_1" xlink:title="label: RevenuesNetMember to label_paa_RevenuesNetMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_RevenuesNetMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_RevenuesNetMember" xml:lang="en-US" id="label_paa_RevenuesNetMember_2">Aggregate revenues net during the period in the normal course of business.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_RevenuesNetMember" xlink:to="label_paa_RevenuesNetMember_2" xlink:title="label: RevenuesNetMember to label_paa_RevenuesNetMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SLCPipelineLLCMember" xlink:label="paa_SLCPipelineLLCMember" xlink:title="SLCPipelineLLCMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SLCPipelineLLCMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SLCPipelineLLCMember" xml:lang="en-US" id="label_paa_SLCPipelineLLCMember">This element represents the information pertaining to SLC Pipeline LLC.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SLCPipelineLLCMember" xlink:to="label_paa_SLCPipelineLLCMember" xlink:title="label: SLCPipelineLLCMember to label_paa_SLCPipelineLLCMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SLCPipelineLLCMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SLCPipelineLLCMember" xml:lang="en-US" id="label_paa_SLCPipelineLLCMember_1">SLC Pipeline LLC [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SLCPipelineLLCMember" xlink:to="label_paa_SLCPipelineLLCMember_1" xlink:title="label: SLCPipelineLLCMember to label_paa_SLCPipelineLLCMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SLCPipelineLLCMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SLCPipelineLLCMember" xml:lang="en-US" id="label_paa_SLCPipelineLLCMember_2">SLC Pipeline LLC</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SLCPipelineLLCMember" xlink:to="label_paa_SLCPipelineLLCMember_2" xlink:title="label: SLCPipelineLLCMember to label_paa_SLCPipelineLLCMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SaleOfStockAxis" xlink:label="paa_SaleOfStockAxis" xlink:title="SaleOfStockAxis" />
    <link:label xlink:type="resource" xlink:label="label_paa_SaleOfStockAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SaleOfStockAxis" xml:lang="en-US" id="label_paa_SaleOfStockAxis">The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SaleOfStockAxis" xlink:to="label_paa_SaleOfStockAxis" xlink:title="label: SaleOfStockAxis to label_paa_SaleOfStockAxis" />
    <link:label xlink:type="resource" xlink:label="label_paa_SaleOfStockAxis_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SaleOfStockAxis" xml:lang="en-US" id="label_paa_SaleOfStockAxis_1">Sale of Stock [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SaleOfStockAxis" xlink:to="label_paa_SaleOfStockAxis_1" xlink:title="label: SaleOfStockAxis to label_paa_SaleOfStockAxis" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SaleOfStockConsiderationReceivedOnTransactionFromParent" xlink:label="paa_SaleOfStockConsiderationReceivedOnTransactionFromParent" xlink:title="SaleOfStockConsiderationReceivedOnTransactionFromParent" />
    <link:label xlink:type="resource" xlink:label="label_paa_SaleOfStockConsiderationReceivedOnTransactionFromParent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SaleOfStockConsiderationReceivedOnTransactionFromParent" xml:lang="en-US" id="label_paa_SaleOfStockConsiderationReceivedOnTransactionFromParent">Sale of Stock Consideration Received on Transaction from Parent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SaleOfStockConsiderationReceivedOnTransactionFromParent" xlink:to="label_paa_SaleOfStockConsiderationReceivedOnTransactionFromParent" xlink:title="label: SaleOfStockConsiderationReceivedOnTransactionFromParent to label_paa_SaleOfStockConsiderationReceivedOnTransactionFromParent" />
    <link:label xlink:type="resource" xlink:label="label_paa_SaleOfStockConsiderationReceivedOnTransactionFromParent_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SaleOfStockConsiderationReceivedOnTransactionFromParent" xml:lang="en-US" id="label_paa_SaleOfStockConsiderationReceivedOnTransactionFromParent_1">Cash from the parent entity received by subsidiary or equity investee for common stock issued or sold in the stock transaction.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SaleOfStockConsiderationReceivedOnTransactionFromParent" xlink:to="label_paa_SaleOfStockConsiderationReceivedOnTransactionFromParent_1" xlink:title="label: SaleOfStockConsiderationReceivedOnTransactionFromParent to label_paa_SaleOfStockConsiderationReceivedOnTransactionFromParent" />
    <link:label xlink:type="resource" xlink:label="label_paa_SaleOfStockConsiderationReceivedOnTransactionFromParent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SaleOfStockConsiderationReceivedOnTransactionFromParent" xml:lang="en-US" id="label_paa_SaleOfStockConsiderationReceivedOnTransactionFromParent_2">Proceeds received by PNG from Plains for sale of common units</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SaleOfStockConsiderationReceivedOnTransactionFromParent" xlink:to="label_paa_SaleOfStockConsiderationReceivedOnTransactionFromParent_2" xlink:title="label: SaleOfStockConsiderationReceivedOnTransactionFromParent to label_paa_SaleOfStockConsiderationReceivedOnTransactionFromParent" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SaleOfStockNumberOfSharesIssuedToParentInTransaction" xlink:label="paa_SaleOfStockNumberOfSharesIssuedToParentInTransaction" xlink:title="SaleOfStockNumberOfSharesIssuedToParentInTransaction" />
    <link:label xlink:type="resource" xlink:label="label_paa_SaleOfStockNumberOfSharesIssuedToParentInTransaction" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SaleOfStockNumberOfSharesIssuedToParentInTransaction" xml:lang="en-US" id="label_paa_SaleOfStockNumberOfSharesIssuedToParentInTransaction">The number of units issued to the parent by the subsidiary or equity method investee per stock transaction.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SaleOfStockNumberOfSharesIssuedToParentInTransaction" xlink:to="label_paa_SaleOfStockNumberOfSharesIssuedToParentInTransaction" xlink:title="label: SaleOfStockNumberOfSharesIssuedToParentInTransaction to label_paa_SaleOfStockNumberOfSharesIssuedToParentInTransaction" />
    <link:label xlink:type="resource" xlink:label="label_paa_SaleOfStockNumberOfSharesIssuedToParentInTransaction_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SaleOfStockNumberOfSharesIssuedToParentInTransaction" xml:lang="en-US" id="label_paa_SaleOfStockNumberOfSharesIssuedToParentInTransaction_1">Number of common units issued to Plains (in units)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SaleOfStockNumberOfSharesIssuedToParentInTransaction" xlink:to="label_paa_SaleOfStockNumberOfSharesIssuedToParentInTransaction_1" xlink:title="label: SaleOfStockNumberOfSharesIssuedToParentInTransaction to label_paa_SaleOfStockNumberOfSharesIssuedToParentInTransaction" />
    <link:label xlink:type="resource" xlink:label="label_paa_SaleOfStockNumberOfSharesIssuedToParentInTransaction_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SaleOfStockNumberOfSharesIssuedToParentInTransaction" xml:lang="en-US" id="label_paa_SaleOfStockNumberOfSharesIssuedToParentInTransaction_2">Sale of Stock, Number of Shares Issued to Parent in Transaction</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SaleOfStockNumberOfSharesIssuedToParentInTransaction" xlink:to="label_paa_SaleOfStockNumberOfSharesIssuedToParentInTransaction_2" xlink:title="label: SaleOfStockNumberOfSharesIssuedToParentInTransaction to label_paa_SaleOfStockNumberOfSharesIssuedToParentInTransaction" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SalesAndRelatedRevenues" xlink:label="paa_SalesAndRelatedRevenues" xlink:title="SalesAndRelatedRevenues" />
    <link:label xlink:type="resource" xlink:label="label_paa_SalesAndRelatedRevenues" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SalesAndRelatedRevenues" xml:lang="en-US" id="label_paa_SalesAndRelatedRevenues">Revenue from the sale of crude oil, refined products, NGL and natural gas storage during the period, primarily from supply and logistics activities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SalesAndRelatedRevenues" xlink:to="label_paa_SalesAndRelatedRevenues" xlink:title="label: SalesAndRelatedRevenues to label_paa_SalesAndRelatedRevenues" />
    <link:label xlink:type="resource" xlink:label="label_paa_SalesAndRelatedRevenues_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SalesAndRelatedRevenues" xml:lang="en-US" id="label_paa_SalesAndRelatedRevenues_1">Supply and Logistics segment revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SalesAndRelatedRevenues" xlink:to="label_paa_SalesAndRelatedRevenues_1" xlink:title="label: SalesAndRelatedRevenues to label_paa_SalesAndRelatedRevenues" />
    <link:label xlink:type="resource" xlink:label="label_paa_SalesAndRelatedRevenues_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SalesAndRelatedRevenues" xml:lang="en-US" id="label_paa_SalesAndRelatedRevenues_2">Sales and Related Revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SalesAndRelatedRevenues" xlink:to="label_paa_SalesAndRelatedRevenues_2" xlink:title="label: SalesAndRelatedRevenues to label_paa_SalesAndRelatedRevenues" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SalesAndRelatedRevenuesMember" xlink:label="paa_SalesAndRelatedRevenuesMember" xlink:title="SalesAndRelatedRevenuesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SalesAndRelatedRevenuesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SalesAndRelatedRevenuesMember" xml:lang="en-US" id="label_paa_SalesAndRelatedRevenuesMember">Sales and Related Revenues [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SalesAndRelatedRevenuesMember" xlink:to="label_paa_SalesAndRelatedRevenuesMember" xlink:title="label: SalesAndRelatedRevenuesMember to label_paa_SalesAndRelatedRevenuesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SalesAndRelatedRevenuesMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SalesAndRelatedRevenuesMember" xml:lang="en-US" id="label_paa_SalesAndRelatedRevenuesMember_1">Revenue from the sale of crude oil, refined products, NGL and natural gas storage during the period, primarily from supply and logistics activities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SalesAndRelatedRevenuesMember" xlink:to="label_paa_SalesAndRelatedRevenuesMember_1" xlink:title="label: SalesAndRelatedRevenuesMember to label_paa_SalesAndRelatedRevenuesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SalesAndRelatedRevenuesMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SalesAndRelatedRevenuesMember" xml:lang="en-US" id="label_paa_SalesAndRelatedRevenuesMember_2">Supply and Logistics segment revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SalesAndRelatedRevenuesMember" xlink:to="label_paa_SalesAndRelatedRevenuesMember_2" xlink:title="label: SalesAndRelatedRevenuesMember to label_paa_SalesAndRelatedRevenuesMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccrualForEnvironmentalLossContingenciesComponentAmount" xlink:label="us-gaap_AccrualForEnvironmentalLossContingenciesComponentAmount" xlink:title="AccrualForEnvironmentalLossContingenciesComponentAmount" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccrualForEnvironmentalLossContingenciesComponentAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccrualForEnvironmentalLossContingenciesComponentAmount" xml:lang="en-US" id="label_us-gaap_AccrualForEnvironmentalLossContingenciesComponentAmount">Amount of first costs for environmental remediation costs to be born by reporting entity per acquisition agreement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccrualForEnvironmentalLossContingenciesComponentAmount" xlink:to="label_us-gaap_AccrualForEnvironmentalLossContingenciesComponentAmount" xlink:title="label: AccrualForEnvironmentalLossContingenciesComponentAmount to label_us-gaap_AccrualForEnvironmentalLossContingenciesComponentAmount" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccrualForEnvironmentalLossContingenciesComponentAmount_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccrualForEnvironmentalLossContingenciesComponentAmount" xml:lang="en-US" id="label_us-gaap_AccrualForEnvironmentalLossContingenciesComponentAmount_1">Accrual for Environmental Loss Contingencies, Component Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccrualForEnvironmentalLossContingenciesComponentAmount" xlink:to="label_us-gaap_AccrualForEnvironmentalLossContingenciesComponentAmount_1" xlink:title="label: AccrualForEnvironmentalLossContingenciesComponentAmount to label_us-gaap_AccrualForEnvironmentalLossContingenciesComponentAmount" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock" xlink:label="paa_ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock" xlink:title="ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock">Equity offerings of common units</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock" xlink:to="label_paa_ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock" xlink:title="label: ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock to label_paa_ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock_1">Disclosure of capital units issued in equity offerings during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock" xlink:to="label_paa_ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock_1" xlink:title="label: ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock to label_paa_ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock_2">Schedule of Capital Units Issued During Period [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock" xlink:to="label_paa_ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock_2" xlink:title="label: ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock to label_paa_ScheduleOfCapitalUnitsIssuedDuringPeriodTableTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccrualForEnvironmentalLossContingenciesGross" xlink:label="us-gaap_AccrualForEnvironmentalLossContingenciesGross" xlink:title="AccrualForEnvironmentalLossContingenciesGross" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccrualForEnvironmentalLossContingenciesGross" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccrualForEnvironmentalLossContingenciesGross" xml:lang="en-US" id="label_us-gaap_AccrualForEnvironmentalLossContingenciesGross">Recognized remaining undiscounted gross environmental remediation liability</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccrualForEnvironmentalLossContingenciesGross" xlink:to="label_us-gaap_AccrualForEnvironmentalLossContingenciesGross" xlink:title="label: AccrualForEnvironmentalLossContingenciesGross to label_us-gaap_AccrualForEnvironmentalLossContingenciesGross" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock" xlink:label="paa_ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock" xlink:title="ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock">Schedule of Changes in Minority Interest in Partners Capital [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock" xlink:to="label_paa_ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock" xlink:title="label: ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock to label_paa_ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock_1">Schedule of changes in noncontrolling interests in partners' capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock" xlink:to="label_paa_ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock_1" xlink:title="label: ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock to label_paa_ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock_2">Tabular disclosure pertaining to the changes in the noncontrolling interests in partners' capital during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock" xlink:to="label_paa_ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock_2" xlink:title="label: ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock to label_paa_ScheduleOfChangesInMinorityInterestInPartnersCapitalTableTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2013/country-2013-01-31.xsd#country_US" xlink:label="country_US" xlink:title="US" />
    <link:label xlink:type="resource" xlink:label="label_country_US" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_country_US" xml:lang="en-US" id="label_country_US">United States</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_US" xlink:to="label_country_US" xlink:title="label: US to label_country_US" />
    <link:label xlink:type="resource" xlink:label="label_country_US_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_country_US" xml:lang="en-US" id="label_country_US_1">UNITED STATES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="country_US" xlink:to="label_country_US_1" xlink:title="label: US to label_country_US" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ScheduleOfDebtInstrumentsTable" xlink:label="paa_ScheduleOfDebtInstrumentsTable" xlink:title="ScheduleOfDebtInstrumentsTable" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfDebtInstrumentsTable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ScheduleOfDebtInstrumentsTable" xml:lang="en-US" id="label_paa_ScheduleOfDebtInstrumentsTable">A table or schedule providing information pertaining to short-term and long-term debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation.</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ScheduleOfInventoryLinefillAndBaseGasAndLongTermInventoryTableTextBlock" xlink:label="paa_ScheduleOfInventoryLinefillAndBaseGasAndLongTermInventoryTableTextBlock" xlink:title="ScheduleOfInventoryLinefillAndBaseGasAndLongTermInventoryTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfInventoryLinefillAndBaseGasAndLongTermInventoryTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ScheduleOfInventoryLinefillAndBaseGasAndLongTermInventoryTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfInventoryLinefillAndBaseGasAndLongTermInventoryTableTextBlock">Schedule of Inventory Linefill and Base Gas and Long Term Inventory [Table Text Block]</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ScheduleOfLongTermIncentivePlanAwardsOfSubsidiaryOutstandingAndExpectedToVestTableTextBlock" xlink:label="paa_ScheduleOfLongTermIncentivePlanAwardsOfSubsidiaryOutstandingAndExpectedToVestTableTextBlock" xlink:title="ScheduleOfLongTermIncentivePlanAwardsOfSubsidiaryOutstandingAndExpectedToVestTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfLongTermIncentivePlanAwardsOfSubsidiaryOutstandingAndExpectedToVestTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ScheduleOfLongTermIncentivePlanAwardsOfSubsidiaryOutstandingAndExpectedToVestTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfLongTermIncentivePlanAwardsOfSubsidiaryOutstandingAndExpectedToVestTableTextBlock">Disclosure of the number of award units under the long-term incentive plan of a subsidiary that validly exist and are outstanding as of the balance-sheet date. This disclosure stratifies the number of outstanding units by ranges of the company's vesting distribution amounts and by the estimated unit vesting date.</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfLongTermIncentivePlanAwardsOfSubsidiaryOutstandingAndExpectedToVestTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ScheduleOfLongTermIncentivePlanAwardsOfSubsidiaryOutstandingAndExpectedToVestTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfLongTermIncentivePlanAwardsOfSubsidiaryOutstandingAndExpectedToVestTableTextBlock_1">Schedule of estimated vesting date for PNG long term incentive plan awards outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ScheduleOfLongTermIncentivePlanAwardsOfSubsidiaryOutstandingAndExpectedToVestTableTextBlock" xlink:to="label_paa_ScheduleOfLongTermIncentivePlanAwardsOfSubsidiaryOutstandingAndExpectedToVestTableTextBlock_1" xlink:title="label: ScheduleOfLongTermIncentivePlanAwardsOfSubsidiaryOutstandingAndExpectedToVestTableTextBlock to label_paa_ScheduleOfLongTermIncentivePlanAwardsOfSubsidiaryOutstandingAndExpectedToVestTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfLongTermIncentivePlanAwardsOfSubsidiaryOutstandingAndExpectedToVestTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ScheduleOfLongTermIncentivePlanAwardsOfSubsidiaryOutstandingAndExpectedToVestTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfLongTermIncentivePlanAwardsOfSubsidiaryOutstandingAndExpectedToVestTableTextBlock_2">Schedule of Long Term Incentive Plan Awards, of Subsidiary Outstanding and Expected to Vest [Table Text Block]</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ScheduleOfLongTermIncentivePlanAwardsOutstandingAndExpectedToVestTableTextBlock" xlink:label="paa_ScheduleOfLongTermIncentivePlanAwardsOutstandingAndExpectedToVestTableTextBlock" xlink:title="ScheduleOfLongTermIncentivePlanAwardsOutstandingAndExpectedToVestTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfLongTermIncentivePlanAwardsOutstandingAndExpectedToVestTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ScheduleOfLongTermIncentivePlanAwardsOutstandingAndExpectedToVestTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfLongTermIncentivePlanAwardsOutstandingAndExpectedToVestTableTextBlock">Disclosure of the number of award units under the long-term incentive plan that validly exist and are outstanding as of the balance-sheet date. This disclosure stratifies the number of outstanding units by ranges of vesting distribution amounts and by the estimated unit vesting date.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ScheduleOfLongTermIncentivePlanAwardsOutstandingAndExpectedToVestTableTextBlock" xlink:to="label_paa_ScheduleOfLongTermIncentivePlanAwardsOutstandingAndExpectedToVestTableTextBlock" xlink:title="label: ScheduleOfLongTermIncentivePlanAwardsOutstandingAndExpectedToVestTableTextBlock to label_paa_ScheduleOfLongTermIncentivePlanAwardsOutstandingAndExpectedToVestTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfLongTermIncentivePlanAwardsOutstandingAndExpectedToVestTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ScheduleOfLongTermIncentivePlanAwardsOutstandingAndExpectedToVestTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfLongTermIncentivePlanAwardsOutstandingAndExpectedToVestTableTextBlock_1">Schedule of Long Term Incentive Plan Awards, Outstanding and Expected to Vest [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ScheduleOfLongTermIncentivePlanAwardsOutstandingAndExpectedToVestTableTextBlock" xlink:to="label_paa_ScheduleOfLongTermIncentivePlanAwardsOutstandingAndExpectedToVestTableTextBlock_1" xlink:title="label: ScheduleOfLongTermIncentivePlanAwardsOutstandingAndExpectedToVestTableTextBlock to label_paa_ScheduleOfLongTermIncentivePlanAwardsOutstandingAndExpectedToVestTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfLongTermIncentivePlanAwardsOutstandingAndExpectedToVestTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ScheduleOfLongTermIncentivePlanAwardsOutstandingAndExpectedToVestTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfLongTermIncentivePlanAwardsOutstandingAndExpectedToVestTableTextBlock_2">Schedule of estimated vesting date for PAA long-term incentive plan awards outstanding</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ScheduleOfPerUnitImpactOfAdditionalParticipationInUndistributedEarningsToEarningsPerUnitBasicAndDilutedTableTextBlock" xlink:label="paa_ScheduleOfPerUnitImpactOfAdditionalParticipationInUndistributedEarningsToEarningsPerUnitBasicAndDilutedTableTextBlock" xlink:title="ScheduleOfPerUnitImpactOfAdditionalParticipationInUndistributedEarningsToEarningsPerUnitBasicAndDilutedTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfPerUnitImpactOfAdditionalParticipationInUndistributedEarningsToEarningsPerUnitBasicAndDilutedTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ScheduleOfPerUnitImpactOfAdditionalParticipationInUndistributedEarningsToEarningsPerUnitBasicAndDilutedTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfPerUnitImpactOfAdditionalParticipationInUndistributedEarningsToEarningsPerUnitBasicAndDilutedTableTextBlock">Schedule of Per Unit Impact of Additional Participation in Undistributed Earnings to Earnings Per Unit Basic and Diluted [Table Text Block]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfPerUnitImpactOfAdditionalParticipationInUndistributedEarningsToEarningsPerUnitBasicAndDilutedTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ScheduleOfPerUnitImpactOfAdditionalParticipationInUndistributedEarningsToEarningsPerUnitBasicAndDilutedTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfPerUnitImpactOfAdditionalParticipationInUndistributedEarningsToEarningsPerUnitBasicAndDilutedTableTextBlock_1">Tabular disclosure of the per unit impact to basic and diluted net income per limited partner unit in the event of allocation of undistributed earnings to incentive distribution right holders.</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ScheduleOfRevenuesFromExternalCustomersByGeographicalAreasTableTextBlock" xlink:label="paa_ScheduleOfRevenuesFromExternalCustomersByGeographicalAreasTableTextBlock" xlink:title="ScheduleOfRevenuesFromExternalCustomersByGeographicalAreasTableTextBlock" />
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    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfRevenuesFromExternalCustomersByGeographicalAreasTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ScheduleOfRevenuesFromExternalCustomersByGeographicalAreasTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfRevenuesFromExternalCustomersByGeographicalAreasTableTextBlock_2">Revenues attributable to geographical areas</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAmortizationTableTextBlock" xlink:label="paa_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAmortizationTableTextBlock" xlink:title="ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAmortizationTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAmortizationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAmortizationTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAmortizationTableTextBlock">Disclosure that sets forth the estimated equity-indexed compensation plan fair value amortization to be recognized as an expense for each of the five succeeding fiscal years.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAmortizationTableTextBlock" xlink:to="label_paa_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAmortizationTableTextBlock" xlink:title="label: ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAmortizationTableTextBlock to label_paa_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAmortizationTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAmortizationTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAmortizationTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAmortizationTableTextBlock_1">Schedule of Share Based Compensation Arrangement by Share Based Payment Award, Fair Value Amortization [Table Text Block]</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAmortizationTableTextBlock" xlink:to="label_paa_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAmortizationTableTextBlock_2" xlink:title="label: ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAmortizationTableTextBlock to label_paa_ScheduleOfShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAmortizationTableTextBlock" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock" xlink:label="paa_ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock" xlink:title="ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock">Summary of Class B unit awards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock" xlink:to="label_paa_ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock" xlink:title="label: ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock to label_paa_ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock_1">Tabular disclosure of the changes in a particular unit class of the general partner. Includes changes in units reserved for future grants and outstanding units.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock" xlink:to="label_paa_ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock_1" xlink:title="label: ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock to label_paa_ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock_2">Schedule of Share Based Compensation Class B Units Award Activity [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock" xlink:to="label_paa_ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock_2" xlink:title="label: ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock to label_paa_ScheduleOfShareBasedCompensationClassBUnitsAwardActivityTableTextBlock" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock" xlink:label="paa_ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock" xlink:title="ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock">Schedule of Share Based Payment Awards Expense [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock" xlink:to="label_paa_ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock" xlink:title="label: ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock to label_paa_ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock_1">Summary of expense recognized and value of vesting related to equity-indexed compensation plans</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock" xlink:to="label_paa_ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock_1" xlink:title="label: ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock to label_paa_ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_paa_ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock" xml:lang="en-US" id="label_paa_ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock_2">Disclosure that sets forth the equity-indexed compensation plan expense, the fair value of vesting (settled both in units and cash) related to the equity-indexed compensation plans, and the cash payments related to distribution equivalent rights for the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock" xlink:to="label_paa_ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock_2" xlink:title="label: ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock to label_paa_ScheduleOfShareBasedPaymentAwardsExpenseTableTextBlock" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SegmentPipelineTariffActivitiesTruckingMember" xlink:label="paa_SegmentPipelineTariffActivitiesTruckingMember" xlink:title="SegmentPipelineTariffActivitiesTruckingMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SegmentPipelineTariffActivitiesTruckingMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SegmentPipelineTariffActivitiesTruckingMember" xml:lang="en-US" id="label_paa_SegmentPipelineTariffActivitiesTruckingMember">Transportation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SegmentPipelineTariffActivitiesTruckingMember" xlink:to="label_paa_SegmentPipelineTariffActivitiesTruckingMember" xlink:title="label: SegmentPipelineTariffActivitiesTruckingMember to label_paa_SegmentPipelineTariffActivitiesTruckingMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SegmentPipelineTariffActivitiesTruckingMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SegmentPipelineTariffActivitiesTruckingMember" xml:lang="en-US" id="label_paa_SegmentPipelineTariffActivitiesTruckingMember_1">Segment Pipeline Tariff Activities Trucking [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SegmentPipelineTariffActivitiesTruckingMember" xlink:to="label_paa_SegmentPipelineTariffActivitiesTruckingMember_1" xlink:title="label: SegmentPipelineTariffActivitiesTruckingMember to label_paa_SegmentPipelineTariffActivitiesTruckingMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SegmentPipelineTariffActivitiesTruckingMember_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_paa_SegmentPipelineTariffActivitiesTruckingMember" xml:lang="en-US" id="label_paa_SegmentPipelineTariffActivitiesTruckingMember_2">Transportation segment revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SegmentPipelineTariffActivitiesTruckingMember" xlink:to="label_paa_SegmentPipelineTariffActivitiesTruckingMember_2" xlink:title="label: SegmentPipelineTariffActivitiesTruckingMember to label_paa_SegmentPipelineTariffActivitiesTruckingMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SegmentPipelineTariffActivitiesTruckingMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SegmentPipelineTariffActivitiesTruckingMember" xml:lang="en-US" id="label_paa_SegmentPipelineTariffActivitiesTruckingMember_3">The segment of the entity pertaining to the transportation of crude oil and refined products.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SegmentPipelineTariffActivitiesTruckingMember" xlink:to="label_paa_SegmentPipelineTariffActivitiesTruckingMember_3" xlink:title="label: SegmentPipelineTariffActivitiesTruckingMember to label_paa_SegmentPipelineTariffActivitiesTruckingMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SegmentSalesAndLogisticsMember" xlink:label="paa_SegmentSalesAndLogisticsMember" xlink:title="SegmentSalesAndLogisticsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SegmentSalesAndLogisticsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SegmentSalesAndLogisticsMember" xml:lang="en-US" id="label_paa_SegmentSalesAndLogisticsMember">The segment of the entity pertaining to the sale of crude oil, refined products, NGL and natural gas storage.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SegmentSalesAndLogisticsMember" xlink:to="label_paa_SegmentSalesAndLogisticsMember" xlink:title="label: SegmentSalesAndLogisticsMember to label_paa_SegmentSalesAndLogisticsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SegmentSalesAndLogisticsMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SegmentSalesAndLogisticsMember" xml:lang="en-US" id="label_paa_SegmentSalesAndLogisticsMember_1">Segment Sales and Logistics [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SegmentSalesAndLogisticsMember" xlink:to="label_paa_SegmentSalesAndLogisticsMember_1" xlink:title="label: SegmentSalesAndLogisticsMember to label_paa_SegmentSalesAndLogisticsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SegmentSalesAndLogisticsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SegmentSalesAndLogisticsMember" xml:lang="en-US" id="label_paa_SegmentSalesAndLogisticsMember_2">Supply and Logistics</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SegmentSalesAndLogisticsMember" xlink:to="label_paa_SegmentSalesAndLogisticsMember_2" xlink:title="label: SegmentSalesAndLogisticsMember to label_paa_SegmentSalesAndLogisticsMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccrualForEnvironmentalLossContingenciesMaterialComponents" xlink:label="us-gaap_AccrualForEnvironmentalLossContingenciesMaterialComponents" xlink:title="AccrualForEnvironmentalLossContingenciesMaterialComponents" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccrualForEnvironmentalLossContingenciesMaterialComponents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccrualForEnvironmentalLossContingenciesMaterialComponents" xml:lang="en-US" id="label_us-gaap_AccrualForEnvironmentalLossContingenciesMaterialComponents">Description of first costs for environmental remediation costs to be born by reporting entity per acquisition agreement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccrualForEnvironmentalLossContingenciesMaterialComponents" xlink:to="label_us-gaap_AccrualForEnvironmentalLossContingenciesMaterialComponents" xlink:title="label: AccrualForEnvironmentalLossContingenciesMaterialComponents to label_us-gaap_AccrualForEnvironmentalLossContingenciesMaterialComponents" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccrualForEnvironmentalLossContingenciesMaterialComponents_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccrualForEnvironmentalLossContingenciesMaterialComponents" xml:lang="en-US" id="label_us-gaap_AccrualForEnvironmentalLossContingenciesMaterialComponents_1">Accrual for Environmental Loss Contingencies, Material Components</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccrualForEnvironmentalLossContingenciesMaterialComponents" xlink:to="label_us-gaap_AccrualForEnvironmentalLossContingenciesMaterialComponents_1" xlink:title="label: AccrualForEnvironmentalLossContingenciesMaterialComponents to label_us-gaap_AccrualForEnvironmentalLossContingenciesMaterialComponents" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SegmentStorageTerminallingProcessingMember" xlink:label="paa_SegmentStorageTerminallingProcessingMember" xlink:title="SegmentStorageTerminallingProcessingMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SegmentStorageTerminallingProcessingMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SegmentStorageTerminallingProcessingMember" xml:lang="en-US" id="label_paa_SegmentStorageTerminallingProcessingMember">The segment of the entity pertaining to the storing, terminalling and processing of crude oil, refined products, NGL and natural gas.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SegmentStorageTerminallingProcessingMember" xlink:to="label_paa_SegmentStorageTerminallingProcessingMember" xlink:title="label: SegmentStorageTerminallingProcessingMember to label_paa_SegmentStorageTerminallingProcessingMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SegmentStorageTerminallingProcessingMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SegmentStorageTerminallingProcessingMember" xml:lang="en-US" id="label_paa_SegmentStorageTerminallingProcessingMember_1">Facilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SegmentStorageTerminallingProcessingMember" xlink:to="label_paa_SegmentStorageTerminallingProcessingMember_1" xlink:title="label: SegmentStorageTerminallingProcessingMember to label_paa_SegmentStorageTerminallingProcessingMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SegmentStorageTerminallingProcessingMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SegmentStorageTerminallingProcessingMember" xml:lang="en-US" id="label_paa_SegmentStorageTerminallingProcessingMember_2">Segment Storage Terminalling Processing [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SegmentStorageTerminallingProcessingMember" xlink:to="label_paa_SegmentStorageTerminallingProcessingMember_2" xlink:title="label: SegmentStorageTerminallingProcessingMember to label_paa_SegmentStorageTerminallingProcessingMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_USDRailTerminalAcquisitionMember" xlink:label="paa_USDRailTerminalAcquisitionMember" xlink:title="USDRailTerminalAcquisitionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_USDRailTerminalAcquisitionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_USDRailTerminalAcquisitionMember" xml:lang="en-US" id="label_paa_USDRailTerminalAcquisitionMember">USD Rail Terminal Acquisition [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_USDRailTerminalAcquisitionMember" xlink:to="label_paa_USDRailTerminalAcquisitionMember" xlink:title="label: USDRailTerminalAcquisitionMember to label_paa_USDRailTerminalAcquisitionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_USDRailTerminalAcquisitionMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_USDRailTerminalAcquisitionMember" xml:lang="en-US" id="label_paa_USDRailTerminalAcquisitionMember_1">Represents information pertaining to the acquisition of USD Rail Terminal.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_USDRailTerminalAcquisitionMember" xlink:to="label_paa_USDRailTerminalAcquisitionMember_1" xlink:title="label: USDRailTerminalAcquisitionMember to label_paa_USDRailTerminalAcquisitionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_USDRailTerminalAcquisitionMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_USDRailTerminalAcquisitionMember" xml:lang="en-US" id="label_paa_USDRailTerminalAcquisitionMember_2">USD Rail Terminal Acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_USDRailTerminalAcquisitionMember" xlink:to="label_paa_USDRailTerminalAcquisitionMember_2" xlink:title="label: USDRailTerminalAcquisitionMember to label_paa_USDRailTerminalAcquisitionMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SeniorNotesDueInDecember2013At5.63PercentMember" xlink:label="paa_SeniorNotesDueInDecember2013At5.63PercentMember" xlink:title="SeniorNotesDueInDecember2013At5.63PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInDecember2013At5.63PercentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SeniorNotesDueInDecember2013At5.63PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInDecember2013At5.63PercentMember">5.63% senior notes due December 2013</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInDecember2013At5.63PercentMember" xlink:to="label_paa_SeniorNotesDueInDecember2013At5.63PercentMember" xlink:title="label: SeniorNotesDueInDecember2013At5.63PercentMember to label_paa_SeniorNotesDueInDecember2013At5.63PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInDecember2013At5.63PercentMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SeniorNotesDueInDecember2013At5.63PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInDecember2013At5.63PercentMember_1">Senior Notes Due in December 2013 at 5.63 Percent [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInDecember2013At5.63PercentMember" xlink:to="label_paa_SeniorNotesDueInDecember2013At5.63PercentMember_1" xlink:title="label: SeniorNotesDueInDecember2013At5.63PercentMember to label_paa_SeniorNotesDueInDecember2013At5.63PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInDecember2013At5.63PercentMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SeniorNotesDueInDecember2013At5.63PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInDecember2013At5.63PercentMember_2">Represents 5.63 percent senior notes, which are due in December 2013.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInDecember2013At5.63PercentMember" xlink:to="label_paa_SeniorNotesDueInDecember2013At5.63PercentMember_2" xlink:title="label: SeniorNotesDueInDecember2013At5.63PercentMember to label_paa_SeniorNotesDueInDecember2013At5.63PercentMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SeniorNotesDueInFebruary2021At5.00PercentMember" xlink:label="paa_SeniorNotesDueInFebruary2021At5.00PercentMember" xlink:title="SeniorNotesDueInFebruary2021At5.00PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInFebruary2021At5.00PercentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SeniorNotesDueInFebruary2021At5.00PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInFebruary2021At5.00PercentMember">5.00% senior notes due February 2021</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInFebruary2021At5.00PercentMember" xlink:to="label_paa_SeniorNotesDueInFebruary2021At5.00PercentMember" xlink:title="label: SeniorNotesDueInFebruary2021At5.00PercentMember to label_paa_SeniorNotesDueInFebruary2021At5.00PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInFebruary2021At5.00PercentMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SeniorNotesDueInFebruary2021At5.00PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInFebruary2021At5.00PercentMember_1">Senior Notes Due in February 2021 at 5.00 Percent [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInFebruary2021At5.00PercentMember" xlink:to="label_paa_SeniorNotesDueInFebruary2021At5.00PercentMember_1" xlink:title="label: SeniorNotesDueInFebruary2021At5.00PercentMember to label_paa_SeniorNotesDueInFebruary2021At5.00PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInFebruary2021At5.00PercentMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SeniorNotesDueInFebruary2021At5.00PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInFebruary2021At5.00PercentMember_2">Represents 5.00 percent senior notes, which are due in February 2021.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInFebruary2021At5.00PercentMember" xlink:to="label_paa_SeniorNotesDueInFebruary2021At5.00PercentMember_2" xlink:title="label: SeniorNotesDueInFebruary2021At5.00PercentMember to label_paa_SeniorNotesDueInFebruary2021At5.00PercentMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SeniorNotesDueInJanuary2023At2.85PercentMember" xlink:label="paa_SeniorNotesDueInJanuary2023At2.85PercentMember" xlink:title="SeniorNotesDueInJanuary2023At2.85PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInJanuary2023At2.85PercentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SeniorNotesDueInJanuary2023At2.85PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInJanuary2023At2.85PercentMember">Senior Notes Due in January 2023 at 2.85 Percent [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInJanuary2023At2.85PercentMember" xlink:to="label_paa_SeniorNotesDueInJanuary2023At2.85PercentMember" xlink:title="label: SeniorNotesDueInJanuary2023At2.85PercentMember to label_paa_SeniorNotesDueInJanuary2023At2.85PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInJanuary2023At2.85PercentMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SeniorNotesDueInJanuary2023At2.85PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInJanuary2023At2.85PercentMember_1">2.85% senior notes due January 2023</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInJanuary2023At2.85PercentMember" xlink:to="label_paa_SeniorNotesDueInJanuary2023At2.85PercentMember_1" xlink:title="label: SeniorNotesDueInJanuary2023At2.85PercentMember to label_paa_SeniorNotesDueInJanuary2023At2.85PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInJanuary2023At2.85PercentMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SeniorNotesDueInJanuary2023At2.85PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInJanuary2023At2.85PercentMember_2">Represents 2.85 percent senior notes, which are due in January 2023.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInJanuary2023At2.85PercentMember" xlink:to="label_paa_SeniorNotesDueInJanuary2023At2.85PercentMember_2" xlink:title="label: SeniorNotesDueInJanuary2023At2.85PercentMember to label_paa_SeniorNotesDueInJanuary2023At2.85PercentMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SeniorNotesDueInJanuary2043At4.30PercentMember" xlink:label="paa_SeniorNotesDueInJanuary2043At4.30PercentMember" xlink:title="SeniorNotesDueInJanuary2043At4.30PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInJanuary2043At4.30PercentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SeniorNotesDueInJanuary2043At4.30PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInJanuary2043At4.30PercentMember">Senior Notes Due in January 2043 at 4.30 Percent [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInJanuary2043At4.30PercentMember" xlink:to="label_paa_SeniorNotesDueInJanuary2043At4.30PercentMember" xlink:title="label: SeniorNotesDueInJanuary2043At4.30PercentMember to label_paa_SeniorNotesDueInJanuary2043At4.30PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInJanuary2043At4.30PercentMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SeniorNotesDueInJanuary2043At4.30PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInJanuary2043At4.30PercentMember_1">4.30% senior notes due January 2043</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInJanuary2043At4.30PercentMember" xlink:to="label_paa_SeniorNotesDueInJanuary2043At4.30PercentMember_1" xlink:title="label: SeniorNotesDueInJanuary2043At4.30PercentMember to label_paa_SeniorNotesDueInJanuary2043At4.30PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInJanuary2043At4.30PercentMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SeniorNotesDueInJanuary2043At4.30PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInJanuary2043At4.30PercentMember_2">Represents 4.30 percent senior notes, which are due in January 2043.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInJanuary2043At4.30PercentMember" xlink:to="label_paa_SeniorNotesDueInJanuary2043At4.30PercentMember_2" xlink:title="label: SeniorNotesDueInJanuary2043At4.30PercentMember to label_paa_SeniorNotesDueInJanuary2043At4.30PercentMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SeniorNotesDueInJune2022At3.65PercentMember" xlink:label="paa_SeniorNotesDueInJune2022At3.65PercentMember" xlink:title="SeniorNotesDueInJune2022At3.65PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInJune2022At3.65PercentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SeniorNotesDueInJune2022At3.65PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInJune2022At3.65PercentMember">3.65% senior notes due June 2022</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInJune2022At3.65PercentMember" xlink:to="label_paa_SeniorNotesDueInJune2022At3.65PercentMember" xlink:title="label: SeniorNotesDueInJune2022At3.65PercentMember to label_paa_SeniorNotesDueInJune2022At3.65PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInJune2022At3.65PercentMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SeniorNotesDueInJune2022At3.65PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInJune2022At3.65PercentMember_1">Represents 3.65 percent senior notes, which are due in June 2022.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInJune2022At3.65PercentMember" xlink:to="label_paa_SeniorNotesDueInJune2022At3.65PercentMember_1" xlink:title="label: SeniorNotesDueInJune2022At3.65PercentMember to label_paa_SeniorNotesDueInJune2022At3.65PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInJune2022At3.65PercentMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SeniorNotesDueInJune2022At3.65PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInJune2022At3.65PercentMember_2">Senior Notes Due in June 2022 at 3.65 Percent [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInJune2022At3.65PercentMember" xlink:to="label_paa_SeniorNotesDueInJune2022At3.65PercentMember_2" xlink:title="label: SeniorNotesDueInJune2022At3.65PercentMember to label_paa_SeniorNotesDueInJune2022At3.65PercentMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SeniorNotesDueInJune2042At5.15PercentMember" xlink:label="paa_SeniorNotesDueInJune2042At5.15PercentMember" xlink:title="SeniorNotesDueInJune2042At5.15PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInJune2042At5.15PercentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SeniorNotesDueInJune2042At5.15PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInJune2042At5.15PercentMember">Senior Notes Due in June 2042 at 5.15 Percent [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInJune2042At5.15PercentMember" xlink:to="label_paa_SeniorNotesDueInJune2042At5.15PercentMember" xlink:title="label: SeniorNotesDueInJune2042At5.15PercentMember to label_paa_SeniorNotesDueInJune2042At5.15PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInJune2042At5.15PercentMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SeniorNotesDueInJune2042At5.15PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInJune2042At5.15PercentMember_1">5.15% senior notes due June 2042</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInJune2042At5.15PercentMember" xlink:to="label_paa_SeniorNotesDueInJune2042At5.15PercentMember_1" xlink:title="label: SeniorNotesDueInJune2042At5.15PercentMember to label_paa_SeniorNotesDueInJune2042At5.15PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInJune2042At5.15PercentMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SeniorNotesDueInJune2042At5.15PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInJune2042At5.15PercentMember_2">Represents 5.15 percent senior notes, which are due in June 2042.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInJune2042At5.15PercentMember" xlink:to="label_paa_SeniorNotesDueInJune2042At5.15PercentMember_2" xlink:title="label: SeniorNotesDueInJune2042At5.15PercentMember to label_paa_SeniorNotesDueInJune2042At5.15PercentMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SeniorNotesDueInOctober2012At7.75PercentMember" xlink:label="paa_SeniorNotesDueInOctober2012At7.75PercentMember" xlink:title="SeniorNotesDueInOctober2012At7.75PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInOctober2012At7.75PercentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SeniorNotesDueInOctober2012At7.75PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInOctober2012At7.75PercentMember">Senior Notes Due in October 2012 at 7.75 Percent [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInOctober2012At7.75PercentMember" xlink:to="label_paa_SeniorNotesDueInOctober2012At7.75PercentMember" xlink:title="label: SeniorNotesDueInOctober2012At7.75PercentMember to label_paa_SeniorNotesDueInOctober2012At7.75PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInOctober2012At7.75PercentMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SeniorNotesDueInOctober2012At7.75PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInOctober2012At7.75PercentMember_1">Represents 7.75 percent senior notes, which are due in October 2012.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInOctober2012At7.75PercentMember" xlink:to="label_paa_SeniorNotesDueInOctober2012At7.75PercentMember_1" xlink:title="label: SeniorNotesDueInOctober2012At7.75PercentMember to label_paa_SeniorNotesDueInOctober2012At7.75PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInOctober2012At7.75PercentMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SeniorNotesDueInOctober2012At7.75PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInOctober2012At7.75PercentMember_2">7.75% senior notes due October 2012</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInOctober2012At7.75PercentMember" xlink:to="label_paa_SeniorNotesDueInOctober2012At7.75PercentMember_2" xlink:title="label: SeniorNotesDueInOctober2012At7.75PercentMember to label_paa_SeniorNotesDueInOctober2012At7.75PercentMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SeniorNotesDueInSeptember2012At4.25PercentMember" xlink:label="paa_SeniorNotesDueInSeptember2012At4.25PercentMember" xlink:title="SeniorNotesDueInSeptember2012At4.25PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInSeptember2012At4.25PercentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SeniorNotesDueInSeptember2012At4.25PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInSeptember2012At4.25PercentMember">Senior Notes Due in September 2012 at 4.25 Percent [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInSeptember2012At4.25PercentMember" xlink:to="label_paa_SeniorNotesDueInSeptember2012At4.25PercentMember" xlink:title="label: SeniorNotesDueInSeptember2012At4.25PercentMember to label_paa_SeniorNotesDueInSeptember2012At4.25PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInSeptember2012At4.25PercentMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SeniorNotesDueInSeptember2012At4.25PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInSeptember2012At4.25PercentMember_1">Represents 4.25 percent senior notes, which are due in September 2012.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInSeptember2012At4.25PercentMember" xlink:to="label_paa_SeniorNotesDueInSeptember2012At4.25PercentMember_1" xlink:title="label: SeniorNotesDueInSeptember2012At4.25PercentMember to label_paa_SeniorNotesDueInSeptember2012At4.25PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInSeptember2012At4.25PercentMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SeniorNotesDueInSeptember2012At4.25PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInSeptember2012At4.25PercentMember_2">4.25% senior notes due September 2012</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInSeptember2012At4.25PercentMember" xlink:to="label_paa_SeniorNotesDueInSeptember2012At4.25PercentMember_2" xlink:title="label: SeniorNotesDueInSeptember2012At4.25PercentMember to label_paa_SeniorNotesDueInSeptember2012At4.25PercentMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SeniorNotesDueInSeptember2015At3.95PercentMember" xlink:label="paa_SeniorNotesDueInSeptember2015At3.95PercentMember" xlink:title="SeniorNotesDueInSeptember2015At3.95PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInSeptember2015At3.95PercentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SeniorNotesDueInSeptember2015At3.95PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInSeptember2015At3.95PercentMember">Senior Notes Due in September 2015 at 3.95 Percent [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInSeptember2015At3.95PercentMember" xlink:to="label_paa_SeniorNotesDueInSeptember2015At3.95PercentMember" xlink:title="label: SeniorNotesDueInSeptember2015At3.95PercentMember to label_paa_SeniorNotesDueInSeptember2015At3.95PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInSeptember2015At3.95PercentMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SeniorNotesDueInSeptember2015At3.95PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInSeptember2015At3.95PercentMember_1">Represents 3.95 percent senior notes, which are due in September 2015.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInSeptember2015At3.95PercentMember" xlink:to="label_paa_SeniorNotesDueInSeptember2015At3.95PercentMember_1" xlink:title="label: SeniorNotesDueInSeptember2015At3.95PercentMember to label_paa_SeniorNotesDueInSeptember2015At3.95PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDueInSeptember2015At3.95PercentMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SeniorNotesDueInSeptember2015At3.95PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDueInSeptember2015At3.95PercentMember_2">3.95% senior notes due September 2015</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDueInSeptember2015At3.95PercentMember" xlink:to="label_paa_SeniorNotesDueInSeptember2015At3.95PercentMember_2" xlink:title="label: SeniorNotesDueInSeptember2015At3.95PercentMember to label_paa_SeniorNotesDueInSeptember2015At3.95PercentMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SeniorSecuredHedgedInventoryDebtFacilityMember" xlink:label="paa_SeniorSecuredHedgedInventoryDebtFacilityMember" xlink:title="SeniorSecuredHedgedInventoryDebtFacilityMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorSecuredHedgedInventoryDebtFacilityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SeniorSecuredHedgedInventoryDebtFacilityMember" xml:lang="en-US" id="label_paa_SeniorSecuredHedgedInventoryDebtFacilityMember">Senior Secured Hedged Inventory Debt Facility [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorSecuredHedgedInventoryDebtFacilityMember" xlink:to="label_paa_SeniorSecuredHedgedInventoryDebtFacilityMember" xlink:title="label: SeniorSecuredHedgedInventoryDebtFacilityMember to label_paa_SeniorSecuredHedgedInventoryDebtFacilityMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorSecuredHedgedInventoryDebtFacilityMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SeniorSecuredHedgedInventoryDebtFacilityMember" xml:lang="en-US" id="label_paa_SeniorSecuredHedgedInventoryDebtFacilityMember_1">Represents activity related to Senior secured hedged inventory credit facility.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorSecuredHedgedInventoryDebtFacilityMember" xlink:to="label_paa_SeniorSecuredHedgedInventoryDebtFacilityMember_1" xlink:title="label: SeniorSecuredHedgedInventoryDebtFacilityMember to label_paa_SeniorSecuredHedgedInventoryDebtFacilityMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorSecuredHedgedInventoryDebtFacilityMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SeniorSecuredHedgedInventoryDebtFacilityMember" xml:lang="en-US" id="label_paa_SeniorSecuredHedgedInventoryDebtFacilityMember_2">PAA senior secured hedged inventory facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorSecuredHedgedInventoryDebtFacilityMember" xlink:to="label_paa_SeniorSecuredHedgedInventoryDebtFacilityMember_2" xlink:title="label: SeniorSecuredHedgedInventoryDebtFacilityMember to label_paa_SeniorSecuredHedgedInventoryDebtFacilityMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorSecuredHedgedInventoryDebtFacilityMember_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_paa_SeniorSecuredHedgedInventoryDebtFacilityMember" xml:lang="en-US" id="label_paa_SeniorSecuredHedgedInventoryDebtFacilityMember_3">Senior secured hedged inventory facility maturing in August 2016</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorSecuredHedgedInventoryDebtFacilityMember" xlink:to="label_paa_SeniorSecuredHedgedInventoryDebtFacilityMember_3" xlink:title="label: SeniorSecuredHedgedInventoryDebtFacilityMember to label_paa_SeniorSecuredHedgedInventoryDebtFacilityMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SeniorUnsecuredRevolvingCreditFacilityMember" xlink:label="paa_SeniorUnsecuredRevolvingCreditFacilityMember" xlink:title="SeniorUnsecuredRevolvingCreditFacilityMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorUnsecuredRevolvingCreditFacilityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SeniorUnsecuredRevolvingCreditFacilityMember" xml:lang="en-US" id="label_paa_SeniorUnsecuredRevolvingCreditFacilityMember">Senior Unsecured Revolving Credit Facility [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorUnsecuredRevolvingCreditFacilityMember" xlink:to="label_paa_SeniorUnsecuredRevolvingCreditFacilityMember" xlink:title="label: SeniorUnsecuredRevolvingCreditFacilityMember to label_paa_SeniorUnsecuredRevolvingCreditFacilityMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorUnsecuredRevolvingCreditFacilityMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SeniorUnsecuredRevolvingCreditFacilityMember" xml:lang="en-US" id="label_paa_SeniorUnsecuredRevolvingCreditFacilityMember_1">Represents the PAA senior unsecured revolving credit facility.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorUnsecuredRevolvingCreditFacilityMember" xlink:to="label_paa_SeniorUnsecuredRevolvingCreditFacilityMember_1" xlink:title="label: SeniorUnsecuredRevolvingCreditFacilityMember to label_paa_SeniorUnsecuredRevolvingCreditFacilityMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorUnsecuredRevolvingCreditFacilityMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SeniorUnsecuredRevolvingCreditFacilityMember" xml:lang="en-US" id="label_paa_SeniorUnsecuredRevolvingCreditFacilityMember_2">PAA senior unsecured revolving credit facility maturing in August 2018</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorUnsecuredRevolvingCreditFacilityMember" xlink:to="label_paa_SeniorUnsecuredRevolvingCreditFacilityMember_2" xlink:title="label: SeniorUnsecuredRevolvingCreditFacilityMember to label_paa_SeniorUnsecuredRevolvingCreditFacilityMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorUnsecuredRevolvingCreditFacilityMember_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_paa_SeniorUnsecuredRevolvingCreditFacilityMember" xml:lang="en-US" id="label_paa_SeniorUnsecuredRevolvingCreditFacilityMember_3">PAA senior unsecured revolving credit facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorUnsecuredRevolvingCreditFacilityMember" xlink:to="label_paa_SeniorUnsecuredRevolvingCreditFacilityMember_3" xlink:title="label: SeniorUnsecuredRevolvingCreditFacilityMember to label_paa_SeniorUnsecuredRevolvingCreditFacilityMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_September2012ContinuousOfferingProgramMember" xlink:label="paa_September2012ContinuousOfferingProgramMember" xlink:title="September2012ContinuousOfferingProgramMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_September2012ContinuousOfferingProgramMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_September2012ContinuousOfferingProgramMember" xml:lang="en-US" id="label_paa_September2012ContinuousOfferingProgramMember">September 2012 Continuous Offering Program [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_September2012ContinuousOfferingProgramMember" xlink:to="label_paa_September2012ContinuousOfferingProgramMember" xlink:title="label: September2012ContinuousOfferingProgramMember to label_paa_September2012ContinuousOfferingProgramMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_September2012ContinuousOfferingProgramMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_September2012ContinuousOfferingProgramMember" xml:lang="en-US" id="label_paa_September2012ContinuousOfferingProgramMember_1">September 2012 Continuous Offering Program</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_September2012ContinuousOfferingProgramMember" xlink:to="label_paa_September2012ContinuousOfferingProgramMember_1" xlink:title="label: September2012ContinuousOfferingProgramMember to label_paa_September2012ContinuousOfferingProgramMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_September2012ContinuousOfferingProgramMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_September2012ContinuousOfferingProgramMember" xml:lang="en-US" id="label_paa_September2012ContinuousOfferingProgramMember_2">Represents equity distribution agreement pursuant to which issue and sell common units through sales agent under September 2012 continuous offering program.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_September2012ContinuousOfferingProgramMember" xlink:to="label_paa_September2012ContinuousOfferingProgramMember_2" xlink:title="label: September2012ContinuousOfferingProgramMember to label_paa_September2012ContinuousOfferingProgramMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_March2013ContinuousOfferingProgramMember" xlink:label="paa_March2013ContinuousOfferingProgramMember" xlink:title="March2013ContinuousOfferingProgramMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_March2013ContinuousOfferingProgramMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_March2013ContinuousOfferingProgramMember" xml:lang="en-US" id="label_paa_March2013ContinuousOfferingProgramMember">March 2013 Continuous Offering Program [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_March2013ContinuousOfferingProgramMember" xlink:to="label_paa_March2013ContinuousOfferingProgramMember" xlink:title="label: March2013ContinuousOfferingProgramMember to label_paa_March2013ContinuousOfferingProgramMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_March2013ContinuousOfferingProgramMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_March2013ContinuousOfferingProgramMember" xml:lang="en-US" id="label_paa_March2013ContinuousOfferingProgramMember_1">PNG Continuous Offering Program</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_March2013ContinuousOfferingProgramMember" xlink:to="label_paa_March2013ContinuousOfferingProgramMember_1" xlink:title="label: March2013ContinuousOfferingProgramMember to label_paa_March2013ContinuousOfferingProgramMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_March2013ContinuousOfferingProgramMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_March2013ContinuousOfferingProgramMember" xml:lang="en-US" id="label_paa_March2013ContinuousOfferingProgramMember_2">Represents equity distribution agreement pursuant to which issue and sell common units through sales agent under March 2013 continuous offering program.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_March2013ContinuousOfferingProgramMember" xlink:to="label_paa_March2013ContinuousOfferingProgramMember_2" xlink:title="label: March2013ContinuousOfferingProgramMember to label_paa_March2013ContinuousOfferingProgramMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ContinuousOfferingProgramMember" xlink:label="paa_ContinuousOfferingProgramMember" xlink:title="ContinuousOfferingProgramMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ContinuousOfferingProgramMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ContinuousOfferingProgramMember" xml:lang="en-US" id="label_paa_ContinuousOfferingProgramMember">Represents the continuous equity offering program of the entity under which common units are sold through equity distribution agreements, of which there may be one or more in effect during the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ContinuousOfferingProgramMember" xlink:to="label_paa_ContinuousOfferingProgramMember" xlink:title="label: ContinuousOfferingProgramMember to label_paa_ContinuousOfferingProgramMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ContinuousOfferingProgramMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ContinuousOfferingProgramMember" xml:lang="en-US" id="label_paa_ContinuousOfferingProgramMember_1">Continuous Offering Program [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ContinuousOfferingProgramMember" xlink:to="label_paa_ContinuousOfferingProgramMember_1" xlink:title="label: ContinuousOfferingProgramMember to label_paa_ContinuousOfferingProgramMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ContinuousOfferingProgramMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ContinuousOfferingProgramMember" xml:lang="en-US" id="label_paa_ContinuousOfferingProgramMember_2">Continuous Offering Program</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ContinuousOfferingProgramMember" xlink:to="label_paa_ContinuousOfferingProgramMember_2" xlink:title="label: ContinuousOfferingProgramMember to label_paa_ContinuousOfferingProgramMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SettoonTowingMember" xlink:label="paa_SettoonTowingMember" xlink:title="SettoonTowingMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SettoonTowingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SettoonTowingMember" xml:lang="en-US" id="label_paa_SettoonTowingMember">Settoon Towing [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SettoonTowingMember" xlink:to="label_paa_SettoonTowingMember" xlink:title="label: SettoonTowingMember to label_paa_SettoonTowingMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SettoonTowingMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SettoonTowingMember" xml:lang="en-US" id="label_paa_SettoonTowingMember_1">The investment in Settoon Towing, LLC (Settoon Towing), a barge transportation services company, which is accounted for under the equity method of accounting.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SettoonTowingMember" xlink:to="label_paa_SettoonTowingMember_1" xlink:title="label: SettoonTowingMember to label_paa_SettoonTowingMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SettoonTowingMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SettoonTowingMember" xml:lang="en-US" id="label_paa_SettoonTowingMember_2">Settoon Towing, LLC</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SettoonTowingMember" xlink:to="label_paa_SettoonTowingMember_2" xlink:title="label: SettoonTowingMember to label_paa_SettoonTowingMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight" xlink:label="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight">Awards that will vest upon satisfaction of performance and/or service conditions (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight" xlink:to="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight to label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight_1">Award vesting rights (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight" xlink:to="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight to label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight_2">Share Based Compensation Arrangement by Share Based Payment Award, Award Vesting Right</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight" xlink:to="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight to label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight_3">Percentage of awards that will vest upon satisfaction of applicable performance and service conditions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight" xlink:to="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight_3" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight to label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRight" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights" xlink:label="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights">Share Based Compensation Arrangement by Share Based Payment Award, Award Vesting Right Distribution Equivalent Rights</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights" xlink:to="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights to label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights_1">Percentage of distribution equivalent rights that will vest upon satisfaction of applicable performance and/or service conditions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights" xlink:to="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights to label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights_2">DERs that will vest upon satisfaction of performance and/or service conditions (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights" xlink:to="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights to label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingRightDistributionEquivalentRights" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod" xlink:label="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod">The number of shares outstanding/issued under a share-based award plan which have become earned during the reporting period as certain performance conditions have been met giving the grantee the right to receive quarterly distributions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod" xlink:to="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod to label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod_1">Units earned (in units)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod" xlink:to="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod to label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod_2">Share Based Compensation, Arrangement by Share Based Payment Award Earned in Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod" xlink:to="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod to label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEarnedInPeriod" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent" xlink:label="us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent" xlink:title="AccruedEnvironmentalLossContingenciesNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent" xml:lang="en-US" id="label_us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent">Reserve for environmental liabilities, long-term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent" xlink:to="label_us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent" xlink:title="label: AccruedEnvironmentalLossContingenciesNoncurrent to label_us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent" xml:lang="en-US" id="label_us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent_1">Accrued Environmental Loss Contingencies, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent" xlink:to="label_us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent_1" xlink:title="label: AccruedEnvironmentalLossContingenciesNoncurrent to label_us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedGrantDateFairValue" xlink:label="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedGrantDateFairValue" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedGrantDateFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedGrantDateFairValue" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedGrantDateFairValue">Share Based Compensation Arrangement by Share Based Payment Award, Equity Instruments Other than Option, Nonvested, Grant Date Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedGrantDateFairValue" xlink:to="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedGrantDateFairValue" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedGrantDateFairValue to label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedGrantDateFairValue" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedGrantDateFairValue_1" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedGrantDateFairValue" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedGrantDateFairValue_1">Grant Date Fair Value of Outstanding AAP Management Units, beginning balance</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedInPeriodGrantDateFairValue_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedInPeriodGrantDateFairValue" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantedInPeriodGrantDateFairValue_2">Represents the grant date fair value of units granted.</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsEarnedNumber" xlink:label="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsEarnedNumber" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsEarnedNumber" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsEarnedNumber" xlink:to="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsEarnedNumber" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsEarnedNumber to label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsEarnedNumber" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsEarnedNumber_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsEarnedNumber" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsEarnedNumber_1">The number of outstanding distribution equivalent rights that are vested as of the balance sheet date.</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsEarnedNumber_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsEarnedNumber" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsEarnedNumber_2">DERs currently vested (in units)</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsOutstanding" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsOutstanding" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsOutstanding">This element represents the portion of outstanding units, which include distribution equivalent rights that entitles the grantee to a cash payment equal to the cash distribution paid on an outstanding common unit.</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsOutstanding_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsOutstanding" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsOutstanding_1">Share Based Compensation Arrangement by Share Based Payment Award Equity Instruments Other than Options Including Distribution Equivalent Rights Outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsOutstanding" xlink:to="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsOutstanding_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsOutstanding to label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsOutstanding_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsOutstanding" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIncludingDistributionEquivalentRightsOutstanding_2">Units outstanding that include DERs (in units)</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalSettlementFairValue" xlink:label="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalSettlementFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalSettlementFairValue" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalSettlementFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalSettlementFairValue" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalSettlementFairValue">Share Based Compensation Arrangement by Share Based Payment Award Equity Instruments Other than Options Vested in Period Total Settlement Fair Value</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalSettlementFairValue_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalSettlementFairValue" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalSettlementFairValue_1">The total settlement date fair value of equity-based awards for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units in accordance with the terms of the arrangement, and for which no expense was recognized in equity during prior periods.</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalSettlementFairValue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalSettlementFairValue" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalSettlementFairValue_2">LTIP unit-settled vestings</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstanding_1" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstanding" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstanding_1">Outstanding at the beginning of the period (in units)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstanding" xlink:to="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstanding_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstanding to label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstanding_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstanding" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstanding_2">Share Based Compensation, Arrangement by Share Based Payment Award, Equity Instruments Other than Options Issued, Number</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstanding" xlink:to="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstanding_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstanding to label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstanding_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstanding" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsOutstanding_3">The number of outstanding awards on non-stock option plans for which the employer has issued equity instruments to an employee, including both employees who have and who have not yet satisfied service or performance criteria necessary to gain title to distributions to the shares.</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnitsEarnedOutstanding_4" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnitsEarnedOutstanding" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsUnitsEarnedOutstanding_4">Outstanding Units Earned, beginning balance (in units)</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingInYearFour" xlink:label="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingInYearFour" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingInYearFour" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingInYearFour" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingInYearFour" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingInYearFour">The decrease in the number of shares that are potentially issuable under a share-based award plan pertaining to awards, for which the grantee has gained the right during the reporting period, by satisfying service and performance requirements to receive or retain shares, other instruments or cash in accordance with the terms of the arrangement during the fourth twelve-month period, following the balance sheet date.</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingInYearFour" xlink:to="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingInYearFour_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingInYearFour to label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingInYearFour" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingInYearOne" xlink:label="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingInYearOne" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingInYearOne" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingInYearOne" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingInYearOne" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingInYearOne">The decrease in the number of shares that are potentially issuable under a share-based award plan pertaining to awards, for which the grantee has gained the right during the reporting period, by satisfying service and performance requirements to receive or retain shares, other instruments or cash in accordance with the terms of the arrangement during the twelve-month period, following the balance sheet date.</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingInYearThree" xlink:label="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingInYearThree" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingInYearThree" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingThereafter" xlink:label="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingThereafter" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestingThereafter" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardPeriodPriorToEachVestingDateForWhichAverageAnnualizedDistributionThresholdMustBeMaintained" xlink:label="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardPeriodPriorToEachVestingDateForWhichAverageAnnualizedDistributionThresholdMustBeMaintained" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardPeriodPriorToEachVestingDateForWhichAverageAnnualizedDistributionThresholdMustBeMaintained" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesVestedInPeriodSettledInCash" xlink:label="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesVestedInPeriodSettledInCash" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesVestedInPeriodSettledInCash" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShareBasedCompensationSharesAuthorizedUnderEquityCompensationPlansPeriodAfterDistributionEarned" xlink:label="paa_ShareBasedCompensationSharesAuthorizedUnderEquityCompensationPlansPeriodAfterDistributionEarned" xlink:title="ShareBasedCompensationSharesAuthorizedUnderEquityCompensationPlansPeriodAfterDistributionEarned" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationSharesAuthorizedUnderEquityCompensationPlansPeriodAfterDistributionEarned" xlink:to="label_paa_ShareBasedCompensationSharesAuthorizedUnderEquityCompensationPlansPeriodAfterDistributionEarned" xlink:title="label: ShareBasedCompensationSharesAuthorizedUnderEquityCompensationPlansPeriodAfterDistributionEarned to label_paa_ShareBasedCompensationSharesAuthorizedUnderEquityCompensationPlansPeriodAfterDistributionEarned" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationSharesAuthorizedUnderEquityCompensationPlansPeriodAfterDistributionEarned_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ShareBasedCompensationSharesAuthorizedUnderEquityCompensationPlansPeriodAfterDistributionEarned" xml:lang="en-US" id="label_paa_ShareBasedCompensationSharesAuthorizedUnderEquityCompensationPlansPeriodAfterDistributionEarned_1">The length of time, in days, after the achievement of the specified distribution level, after which units will become earned, in some cases.</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationSharesAuthorizedUnderEquityCompensationPlansPeriodAfterDistributionEarned_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ShareBasedCompensationSharesAuthorizedUnderEquityCompensationPlansPeriodAfterDistributionEarned" xml:lang="en-US" id="label_paa_ShareBasedCompensationSharesAuthorizedUnderEquityCompensationPlansPeriodAfterDistributionEarned_2">Number of days after achievement of distribution that units will become earned, in some cases</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeAxis" xlink:label="paa_ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeAxis" xlink:title="ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeAxis" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeAxis" xml:lang="en-US" id="label_paa_ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeAxis">Reflects the required information pertaining to phantom units granted by distribution range.</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeAxis_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeAxis" xml:lang="en-US" id="label_paa_ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeAxis_1">Share Based Compensation Shares, Outstanding under Equity Compensation Plans by Annualized Vesting, Distribution Range [Axis]</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeDomain" xlink:label="paa_ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeDomain" xlink:title="ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeDomain" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeDomain" xml:lang="en-US" id="label_paa_ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeDomain">Share Based Compensation Shares, Outstanding under Equity Compensation Plans by Annualized Vesting, Distribution Range [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeDomain" xlink:to="label_paa_ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeDomain" xlink:title="label: ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeDomain to label_paa_ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeDomain" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeDomain_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeDomain" xml:lang="en-US" id="label_paa_ShareBasedCompensationSharesOutstandingUnderEquityCompensationPlansByAnnualizedVestingDistributionRangeDomain_1">Domain of a series of domain members (for example, Range01, Range02, Range03...), wherein the purpose of each member for each customized range of vesting of annualized distribution amounts, is to disclose units that are potentially issuable under outstanding plan and other required information pertaining to awards for each of the range members.</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShortPropanePositionContractsRelatedToSubsequentSaleOfProductMember" xlink:label="paa_ShortPropanePositionContractsRelatedToSubsequentSaleOfProductMember" xlink:title="ShortPropanePositionContractsRelatedToSubsequentSaleOfProductMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShortPropanePositionContractsRelatedToSubsequentSaleOfProductMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ShortPropanePositionContractsRelatedToSubsequentSaleOfProductMember" xml:lang="en-US" id="label_paa_ShortPropanePositionContractsRelatedToSubsequentSaleOfProductMember">Short Propane Position Contracts Related to Subsequent Sale of Product [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShortPropanePositionContractsRelatedToSubsequentSaleOfProductMember" xlink:to="label_paa_ShortPropanePositionContractsRelatedToSubsequentSaleOfProductMember" xlink:title="label: ShortPropanePositionContractsRelatedToSubsequentSaleOfProductMember to label_paa_ShortPropanePositionContractsRelatedToSubsequentSaleOfProductMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShortPropanePositionContractsRelatedToSubsequentSaleOfProductMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ShortPropanePositionContractsRelatedToSubsequentSaleOfProductMember" xml:lang="en-US" id="label_paa_ShortPropanePositionContractsRelatedToSubsequentSaleOfProductMember_1">Short propane position related to subsequent sale of products</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShortPropanePositionContractsRelatedToSubsequentSaleOfProductMember" xlink:to="label_paa_ShortPropanePositionContractsRelatedToSubsequentSaleOfProductMember_1" xlink:title="label: ShortPropanePositionContractsRelatedToSubsequentSaleOfProductMember to label_paa_ShortPropanePositionContractsRelatedToSubsequentSaleOfProductMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShortPropanePositionContractsRelatedToSubsequentSaleOfProductMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ShortPropanePositionContractsRelatedToSubsequentSaleOfProductMember" xml:lang="en-US" id="label_paa_ShortPropanePositionContractsRelatedToSubsequentSaleOfProductMember_2">Represents the derivative instruments in a short position for propane that hedges the subsequent sale of products derived from our natural gas processing and NGL fractionation activities.</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShortTermBorrowingsRepaymentPeriod" xlink:label="paa_ShortTermBorrowingsRepaymentPeriod" xlink:title="ShortTermBorrowingsRepaymentPeriod" />
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    <link:label xlink:type="resource" xlink:label="label_paa_ShortTermBorrowingsRepaymentPeriod_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ShortTermBorrowingsRepaymentPeriod" xml:lang="en-US" id="label_paa_ShortTermBorrowingsRepaymentPeriod_1">Repayment period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShortTermBorrowingsRepaymentPeriod" xlink:to="label_paa_ShortTermBorrowingsRepaymentPeriod_1" xlink:title="label: ShortTermBorrowingsRepaymentPeriod to label_paa_ShortTermBorrowingsRepaymentPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShortTermBorrowingsRepaymentPeriod_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ShortTermBorrowingsRepaymentPeriod" xml:lang="en-US" id="label_paa_ShortTermBorrowingsRepaymentPeriod_2">Short Term Borrowings Repayment Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShortTermBorrowingsRepaymentPeriod" xlink:to="label_paa_ShortTermBorrowingsRepaymentPeriod_2" xlink:title="label: ShortTermBorrowingsRepaymentPeriod to label_paa_ShortTermBorrowingsRepaymentPeriod" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccruedEnvironmentalLossContingenciesCurrent" xlink:label="us-gaap_AccruedEnvironmentalLossContingenciesCurrent" xlink:title="AccruedEnvironmentalLossContingenciesCurrent" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SouthernPinesAcquisitionMember" xlink:label="paa_SouthernPinesAcquisitionMember" xlink:title="SouthernPinesAcquisitionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SouthernPinesAcquisitionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SouthernPinesAcquisitionMember" xml:lang="en-US" id="label_paa_SouthernPinesAcquisitionMember">Southern Pines Acquisition [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SouthernPinesAcquisitionMember" xlink:to="label_paa_SouthernPinesAcquisitionMember" xlink:title="label: SouthernPinesAcquisitionMember to label_paa_SouthernPinesAcquisitionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SouthernPinesAcquisitionMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SouthernPinesAcquisitionMember" xml:lang="en-US" id="label_paa_SouthernPinesAcquisitionMember_1">Represents the information pertaining to the acquisition of SG Resources Mississippi, LLC, whose primary asset is in Southern Pines natural gas storage facility.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SouthernPinesAcquisitionMember" xlink:to="label_paa_SouthernPinesAcquisitionMember_1" xlink:title="label: SouthernPinesAcquisitionMember to label_paa_SouthernPinesAcquisitionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SouthernPinesAcquisitionMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SouthernPinesAcquisitionMember" xml:lang="en-US" id="label_paa_SouthernPinesAcquisitionMember_2">Southern Pines Acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SouthernPinesAcquisitionMember" xlink:to="label_paa_SouthernPinesAcquisitionMember_2" xlink:title="label: SouthernPinesAcquisitionMember to label_paa_SouthernPinesAcquisitionMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_StorageTerminalAndRailFacilitiesMember" xlink:label="paa_StorageTerminalAndRailFacilitiesMember" xlink:title="StorageTerminalAndRailFacilitiesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_StorageTerminalAndRailFacilitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_StorageTerminalAndRailFacilitiesMember" xml:lang="en-US" id="label_paa_StorageTerminalAndRailFacilitiesMember">Long lived depreciable assets used primarily for the storage and terminalling of crude oil, refined products and liquefied petroleum gas, other natural gas-related petroleum products and rail facilities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_StorageTerminalAndRailFacilitiesMember" xlink:to="label_paa_StorageTerminalAndRailFacilitiesMember" xlink:title="label: StorageTerminalAndRailFacilitiesMember to label_paa_StorageTerminalAndRailFacilitiesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_StorageTerminalAndRailFacilitiesMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_StorageTerminalAndRailFacilitiesMember" xml:lang="en-US" id="label_paa_StorageTerminalAndRailFacilitiesMember_1">Storage, terminal and rail facilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_StorageTerminalAndRailFacilitiesMember" xlink:to="label_paa_StorageTerminalAndRailFacilitiesMember_1" xlink:title="label: StorageTerminalAndRailFacilitiesMember to label_paa_StorageTerminalAndRailFacilitiesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_StorageTerminalAndRailFacilitiesMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_StorageTerminalAndRailFacilitiesMember" xml:lang="en-US" id="label_paa_StorageTerminalAndRailFacilitiesMember_2">Storage, Terminal and Rail Facilities [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_StorageTerminalAndRailFacilitiesMember" xlink:to="label_paa_StorageTerminalAndRailFacilitiesMember_2" xlink:title="label: StorageTerminalAndRailFacilitiesMember to label_paa_StorageTerminalAndRailFacilitiesMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_StorageTerminallingProcessingAndRelatedRevenues" xlink:label="paa_StorageTerminallingProcessingAndRelatedRevenues" xlink:title="StorageTerminallingProcessingAndRelatedRevenues" />
    <link:label xlink:type="resource" xlink:label="label_paa_StorageTerminallingProcessingAndRelatedRevenues" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_StorageTerminallingProcessingAndRelatedRevenues" xml:lang="en-US" id="label_paa_StorageTerminallingProcessingAndRelatedRevenues">Facilities segment revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_StorageTerminallingProcessingAndRelatedRevenues" xlink:to="label_paa_StorageTerminallingProcessingAndRelatedRevenues" xlink:title="label: StorageTerminallingProcessingAndRelatedRevenues to label_paa_StorageTerminallingProcessingAndRelatedRevenues" />
    <link:label xlink:type="resource" xlink:label="label_paa_StorageTerminallingProcessingAndRelatedRevenues_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_StorageTerminallingProcessingAndRelatedRevenues" xml:lang="en-US" id="label_paa_StorageTerminallingProcessingAndRelatedRevenues_1">Storage Terminalling Processing and Related Revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_StorageTerminallingProcessingAndRelatedRevenues" xlink:to="label_paa_StorageTerminallingProcessingAndRelatedRevenues_1" xlink:title="label: StorageTerminallingProcessingAndRelatedRevenues to label_paa_StorageTerminallingProcessingAndRelatedRevenues" />
    <link:label xlink:type="resource" xlink:label="label_paa_StorageTerminallingProcessingAndRelatedRevenues_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_StorageTerminallingProcessingAndRelatedRevenues" xml:lang="en-US" id="label_paa_StorageTerminallingProcessingAndRelatedRevenues_2">Revenue from the storage, terminalling and processing of crude oil, refined products, NGL and natural gas during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_StorageTerminallingProcessingAndRelatedRevenues" xlink:to="label_paa_StorageTerminallingProcessingAndRelatedRevenues_2" xlink:title="label: StorageTerminallingProcessingAndRelatedRevenues to label_paa_StorageTerminallingProcessingAndRelatedRevenues" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_StorageTerminallingProcessingAndRelatedRevenuesMember" xlink:label="paa_StorageTerminallingProcessingAndRelatedRevenuesMember" xlink:title="StorageTerminallingProcessingAndRelatedRevenuesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_StorageTerminallingProcessingAndRelatedRevenuesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_StorageTerminallingProcessingAndRelatedRevenuesMember" xml:lang="en-US" id="label_paa_StorageTerminallingProcessingAndRelatedRevenuesMember">Revenue from the storage, terminalling and processing of crude oil, refined products, NGL and natural gas during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_StorageTerminallingProcessingAndRelatedRevenuesMember" xlink:to="label_paa_StorageTerminallingProcessingAndRelatedRevenuesMember" xlink:title="label: StorageTerminallingProcessingAndRelatedRevenuesMember to label_paa_StorageTerminallingProcessingAndRelatedRevenuesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_StorageTerminallingProcessingAndRelatedRevenuesMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_StorageTerminallingProcessingAndRelatedRevenuesMember" xml:lang="en-US" id="label_paa_StorageTerminallingProcessingAndRelatedRevenuesMember_1">Facilities segment revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_StorageTerminallingProcessingAndRelatedRevenuesMember" xlink:to="label_paa_StorageTerminallingProcessingAndRelatedRevenuesMember_1" xlink:title="label: StorageTerminallingProcessingAndRelatedRevenuesMember to label_paa_StorageTerminallingProcessingAndRelatedRevenuesMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_StorageTerminallingProcessingAndRelatedRevenuesMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_StorageTerminallingProcessingAndRelatedRevenuesMember" xml:lang="en-US" id="label_paa_StorageTerminallingProcessingAndRelatedRevenuesMember_2">Storage Terminalling Processing and Related Revenues [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_StorageTerminallingProcessingAndRelatedRevenuesMember" xlink:to="label_paa_StorageTerminallingProcessingAndRelatedRevenuesMember_2" xlink:title="label: StorageTerminallingProcessingAndRelatedRevenuesMember to label_paa_StorageTerminallingProcessingAndRelatedRevenuesMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ReductionInIncentiveDistributionsPerQuarterIn2016" xlink:label="paa_ReductionInIncentiveDistributionsPerQuarterIn2016" xlink:title="ReductionInIncentiveDistributionsPerQuarterIn2016" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributionsPerQuarterIn2016" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ReductionInIncentiveDistributionsPerQuarterIn2016" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributionsPerQuarterIn2016">Reduction in Incentive Distributions Per Quarter in 2016</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributionsPerQuarterIn2016" xlink:to="label_paa_ReductionInIncentiveDistributionsPerQuarterIn2016" xlink:title="label: ReductionInIncentiveDistributionsPerQuarterIn2016 to label_paa_ReductionInIncentiveDistributionsPerQuarterIn2016" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributionsPerQuarterIn2016_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ReductionInIncentiveDistributionsPerQuarterIn2016" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributionsPerQuarterIn2016_1">Reduction in incentive distributions per quarter in 2016 (in dollars per quarter)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributionsPerQuarterIn2016" xlink:to="label_paa_ReductionInIncentiveDistributionsPerQuarterIn2016_1" xlink:title="label: ReductionInIncentiveDistributionsPerQuarterIn2016 to label_paa_ReductionInIncentiveDistributionsPerQuarterIn2016" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributionsPerQuarterIn2016_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ReductionInIncentiveDistributionsPerQuarterIn2016" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributionsPerQuarterIn2016_2">This element represents the reduction per quarter in incentive distributions in 2016.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributionsPerQuarterIn2016" xlink:to="label_paa_ReductionInIncentiveDistributionsPerQuarterIn2016_2" xlink:title="label: ReductionInIncentiveDistributionsPerQuarterIn2016 to label_paa_ReductionInIncentiveDistributionsPerQuarterIn2016" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_TenForwardStartingThirtyYearInterestRateSwapMember" xlink:label="paa_TenForwardStartingThirtyYearInterestRateSwapMember" xlink:title="TenForwardStartingThirtyYearInterestRateSwapMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_TenForwardStartingThirtyYearInterestRateSwapMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_TenForwardStartingThirtyYearInterestRateSwapMember" xml:lang="en-US" id="label_paa_TenForwardStartingThirtyYearInterestRateSwapMember">Ten Forward Starting Thirty Year Interest Rate Swap [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_TenForwardStartingThirtyYearInterestRateSwapMember" xlink:to="label_paa_TenForwardStartingThirtyYearInterestRateSwapMember" xlink:title="label: TenForwardStartingThirtyYearInterestRateSwapMember to label_paa_TenForwardStartingThirtyYearInterestRateSwapMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_TenForwardStartingThirtyYearInterestRateSwapMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_TenForwardStartingThirtyYearInterestRateSwapMember" xml:lang="en-US" id="label_paa_TenForwardStartingThirtyYearInterestRateSwapMember_1">Represents ten forward starting 30-year interest rate swaps to hedge the underlying benchmark interest rate related to forecasted debt issuances.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_TenForwardStartingThirtyYearInterestRateSwapMember" xlink:to="label_paa_TenForwardStartingThirtyYearInterestRateSwapMember_1" xlink:title="label: TenForwardStartingThirtyYearInterestRateSwapMember to label_paa_TenForwardStartingThirtyYearInterestRateSwapMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_TenForwardStartingThirtyYearInterestRateSwapMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_TenForwardStartingThirtyYearInterestRateSwapMember" xml:lang="en-US" id="label_paa_TenForwardStartingThirtyYearInterestRateSwapMember_2">10 forward starting interest rate swaps (30-year)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_TenForwardStartingThirtyYearInterestRateSwapMember" xlink:to="label_paa_TenForwardStartingThirtyYearInterestRateSwapMember_2" xlink:title="label: TenForwardStartingThirtyYearInterestRateSwapMember to label_paa_TenForwardStartingThirtyYearInterestRateSwapMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_TexasNewMexicoMember" xlink:label="paa_TexasNewMexicoMember" xlink:title="TexasNewMexicoMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_TexasNewMexicoMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_TexasNewMexicoMember" xml:lang="en-US" id="label_paa_TexasNewMexicoMember">Texas New Mexico pipeline assets purchased from Link</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_TexasNewMexicoMember" xlink:to="label_paa_TexasNewMexicoMember" xlink:title="label: TexasNewMexicoMember to label_paa_TexasNewMexicoMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_TexasNewMexicoMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_TexasNewMexicoMember" xml:lang="en-US" id="label_paa_TexasNewMexicoMember_1">Texas New Mexico [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_TexasNewMexicoMember" xlink:to="label_paa_TexasNewMexicoMember_1" xlink:title="label: TexasNewMexicoMember to label_paa_TexasNewMexicoMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_TexasNewMexicoMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_TexasNewMexicoMember" xml:lang="en-US" id="label_paa_TexasNewMexicoMember_2">This element represents the information pertaining to Texas New Mexico.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_TexasNewMexicoMember" xlink:to="label_paa_TexasNewMexicoMember_2" xlink:title="label: TexasNewMexicoMember to label_paa_TexasNewMexicoMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_TotalDistributionPaidDuringPeriod" xlink:label="paa_TotalDistributionPaidDuringPeriod" xlink:title="TotalDistributionPaidDuringPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_TotalDistributionPaidDuringPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_TotalDistributionPaidDuringPeriod" xml:lang="en-US" id="label_paa_TotalDistributionPaidDuringPeriod">Total Distribution Paid During Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_TotalDistributionPaidDuringPeriod" xlink:to="label_paa_TotalDistributionPaidDuringPeriod" xlink:title="label: TotalDistributionPaidDuringPeriod to label_paa_TotalDistributionPaidDuringPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_TotalDistributionPaidDuringPeriod_1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_paa_TotalDistributionPaidDuringPeriod" xml:lang="en-US" id="label_paa_TotalDistributionPaidDuringPeriod_1">Total distributions paid during the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_TotalDistributionPaidDuringPeriod" xlink:to="label_paa_TotalDistributionPaidDuringPeriod_1" xlink:title="label: TotalDistributionPaidDuringPeriod to label_paa_TotalDistributionPaidDuringPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_TotalDistributionPaidDuringPeriod_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_TotalDistributionPaidDuringPeriod" xml:lang="en-US" id="label_paa_TotalDistributionPaidDuringPeriod_2">The total distributions paid during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_TotalDistributionPaidDuringPeriod" xlink:to="label_paa_TotalDistributionPaidDuringPeriod_2" xlink:title="label: TotalDistributionPaidDuringPeriod to label_paa_TotalDistributionPaidDuringPeriod" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries" xlink:label="paa_TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries" xlink:title="TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries" />
    <link:label xlink:type="resource" xlink:label="label_paa_TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries" xml:lang="en-US" id="label_paa_TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries">Total Estimated Cost to Clean Up and Remediate Site, before Insurance Recoveries</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries" xlink:to="label_paa_TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries" xlink:title="label: TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries to label_paa_TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries" />
    <link:label xlink:type="resource" xlink:label="label_paa_TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries" xml:lang="en-US" id="label_paa_TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries_1">Total estimated cost to clean up and remediate the site, before insurance recoveries</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries" xlink:to="label_paa_TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries_1" xlink:title="label: TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries to label_paa_TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries" />
    <link:label xlink:type="resource" xlink:label="label_paa_TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries" xml:lang="en-US" id="label_paa_TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries_2">Represents the estimated total cost to clean up and remediate the site, before insurance recoveries.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries" xlink:to="label_paa_TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries_2" xlink:title="label: TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries to label_paa_TotalEstimatedCostToCleanUpAndRemediateSiteBeforeInsuranceRecoveries" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_TruckingEquipmentAndOtherMember" xlink:label="paa_TruckingEquipmentAndOtherMember" xlink:title="TruckingEquipmentAndOtherMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_TruckingEquipmentAndOtherMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_TruckingEquipmentAndOtherMember" xml:lang="en-US" id="label_paa_TruckingEquipmentAndOtherMember">This element represents long lived, depreciable assets used for the primary purpose of moving people and products from one place to another and represents furniture and fixtures, computer hardware and other assets related to field property.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_TruckingEquipmentAndOtherMember" xlink:to="label_paa_TruckingEquipmentAndOtherMember" xlink:title="label: TruckingEquipmentAndOtherMember to label_paa_TruckingEquipmentAndOtherMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_TruckingEquipmentAndOtherMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_TruckingEquipmentAndOtherMember" xml:lang="en-US" id="label_paa_TruckingEquipmentAndOtherMember_1">Trucking equipment and other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_TruckingEquipmentAndOtherMember" xlink:to="label_paa_TruckingEquipmentAndOtherMember_1" xlink:title="label: TruckingEquipmentAndOtherMember to label_paa_TruckingEquipmentAndOtherMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_TruckingEquipmentAndOtherMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_TruckingEquipmentAndOtherMember" xml:lang="en-US" id="label_paa_TruckingEquipmentAndOtherMember_2">Trucking Equipment and Other [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_TruckingEquipmentAndOtherMember" xlink:to="label_paa_TruckingEquipmentAndOtherMember_2" xlink:title="label: TruckingEquipmentAndOtherMember to label_paa_TruckingEquipmentAndOtherMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_UnrealizedGainsAndLossesRelatingToLevel3DerivativesAbstract" xlink:label="paa_UnrealizedGainsAndLossesRelatingToLevel3DerivativesAbstract" xlink:title="UnrealizedGainsAndLossesRelatingToLevel3DerivativesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_UnrealizedGainsAndLossesRelatingToLevel3DerivativesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_UnrealizedGainsAndLossesRelatingToLevel3DerivativesAbstract" xml:lang="en-US" id="label_paa_UnrealizedGainsAndLossesRelatingToLevel3DerivativesAbstract">Unrealized gains/(losses):</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_UnrealizedGainsAndLossesRelatingToLevel3DerivativesAbstract" xlink:to="label_paa_UnrealizedGainsAndLossesRelatingToLevel3DerivativesAbstract" xlink:title="label: UnrealizedGainsAndLossesRelatingToLevel3DerivativesAbstract to label_paa_UnrealizedGainsAndLossesRelatingToLevel3DerivativesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_UnrealizedGainsAndLossesRelatingToLevel3DerivativesAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_UnrealizedGainsAndLossesRelatingToLevel3DerivativesAbstract" xml:lang="en-US" id="label_paa_UnrealizedGainsAndLossesRelatingToLevel3DerivativesAbstract_1">Unrealized Gains and Losses Relating to Level 3 Derivatives [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_UnrealizedGainsAndLossesRelatingToLevel3DerivativesAbstract" xlink:to="label_paa_UnrealizedGainsAndLossesRelatingToLevel3DerivativesAbstract_1" xlink:title="label: UnrealizedGainsAndLossesRelatingToLevel3DerivativesAbstract to label_paa_UnrealizedGainsAndLossesRelatingToLevel3DerivativesAbstract" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShortWTIPositionContractsRelatedToSubsequentSaleOfProductMember" xlink:label="paa_ShortWTIPositionContractsRelatedToSubsequentSaleOfProductMember" xlink:title="ShortWTIPositionContractsRelatedToSubsequentSaleOfProductMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShortWTIPositionContractsRelatedToSubsequentSaleOfProductMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ShortWTIPositionContractsRelatedToSubsequentSaleOfProductMember" xml:lang="en-US" id="label_paa_ShortWTIPositionContractsRelatedToSubsequentSaleOfProductMember">Short WTI position related to subsequent sale of products</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShortWTIPositionContractsRelatedToSubsequentSaleOfProductMember" xlink:to="label_paa_ShortWTIPositionContractsRelatedToSubsequentSaleOfProductMember" xlink:title="label: ShortWTIPositionContractsRelatedToSubsequentSaleOfProductMember to label_paa_ShortWTIPositionContractsRelatedToSubsequentSaleOfProductMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShortWTIPositionContractsRelatedToSubsequentSaleOfProductMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ShortWTIPositionContractsRelatedToSubsequentSaleOfProductMember" xml:lang="en-US" id="label_paa_ShortWTIPositionContractsRelatedToSubsequentSaleOfProductMember_1">Short WTI Position Contracts Related to Subsequent Sale of Product [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShortWTIPositionContractsRelatedToSubsequentSaleOfProductMember" xlink:to="label_paa_ShortWTIPositionContractsRelatedToSubsequentSaleOfProductMember_1" xlink:title="label: ShortWTIPositionContractsRelatedToSubsequentSaleOfProductMember to label_paa_ShortWTIPositionContractsRelatedToSubsequentSaleOfProductMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShortWTIPositionContractsRelatedToSubsequentSaleOfProductMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ShortWTIPositionContractsRelatedToSubsequentSaleOfProductMember" xml:lang="en-US" id="label_paa_ShortWTIPositionContractsRelatedToSubsequentSaleOfProductMember_2">Represents the derivative instruments in a short position for WTI that hedges the subsequent sale of products derived from our natural gas processing and NGL fractionation activities.</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:title="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xml:lang="en-US" id="label_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment">Accumulated depreciation</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_WesternRefiningAcquisitionMember" xlink:label="paa_WesternRefiningAcquisitionMember" xlink:title="WesternRefiningAcquisitionMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_WesternRefiningAcquisitionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_WesternRefiningAcquisitionMember" xml:lang="en-US" id="label_paa_WesternRefiningAcquisitionMember">Western Acquisition</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_WesternRefiningAcquisitionMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_WesternRefiningAcquisitionMember" xml:lang="en-US" id="label_paa_WesternRefiningAcquisitionMember_1">Represents the information pertaining to the acquisition of Western Refining.</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_WesternRefiningAcquisitionMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_WesternRefiningAcquisitionMember" xml:lang="en-US" id="label_paa_WesternRefiningAcquisitionMember_2">Western Refining Acquisition [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_WesternRefiningAcquisitionMember" xlink:to="label_paa_WesternRefiningAcquisitionMember_2" xlink:title="label: WesternRefiningAcquisitionMember to label_paa_WesternRefiningAcquisitionMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_WhiteCliffsPipelineLlcMember" xlink:label="paa_WhiteCliffsPipelineLlcMember" xlink:title="WhiteCliffsPipelineLlcMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_WhiteCliffsPipelineLlcMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_WhiteCliffsPipelineLlcMember" xml:lang="en-US" id="label_paa_WhiteCliffsPipelineLlcMember">White Cliffs Pipeline, LLC</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_WhiteCliffsPipelineLlcMember" xlink:to="label_paa_WhiteCliffsPipelineLlcMember" xlink:title="label: WhiteCliffsPipelineLlcMember to label_paa_WhiteCliffsPipelineLlcMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_WhiteCliffsPipelineLlcMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_WhiteCliffsPipelineLlcMember" xml:lang="en-US" id="label_paa_WhiteCliffsPipelineLlcMember_1">The investment in White Cliffs Pipeline, LLC, a crude oil company, which is accounted for under the equity method of accounting.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_WhiteCliffsPipelineLlcMember" xlink:to="label_paa_WhiteCliffsPipelineLlcMember_1" xlink:title="label: WhiteCliffsPipelineLlcMember to label_paa_WhiteCliffsPipelineLlcMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_WhiteCliffsPipelineLlcMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_WhiteCliffsPipelineLlcMember" xml:lang="en-US" id="label_paa_WhiteCliffsPipelineLlcMember_2">White Cliffs Pipeline LLC [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_WhiteCliffsPipelineLlcMember" xlink:to="label_paa_WhiteCliffsPipelineLlcMember_2" xlink:title="label: WhiteCliffsPipelineLlcMember to label_paa_WhiteCliffsPipelineLlcMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_IncreaseDecreaseInNetDeferredTaxLiability" xlink:label="paa_IncreaseDecreaseInNetDeferredTaxLiability" xlink:title="IncreaseDecreaseInNetDeferredTaxLiability" />
    <link:label xlink:type="resource" xlink:label="label_paa_IncreaseDecreaseInNetDeferredTaxLiability" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_IncreaseDecreaseInNetDeferredTaxLiability" xml:lang="en-US" id="label_paa_IncreaseDecreaseInNetDeferredTaxLiability">Represents the amount of increase (decrease) in net deferred taxes liability.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_IncreaseDecreaseInNetDeferredTaxLiability" xlink:to="label_paa_IncreaseDecreaseInNetDeferredTaxLiability" xlink:title="label: IncreaseDecreaseInNetDeferredTaxLiability to label_paa_IncreaseDecreaseInNetDeferredTaxLiability" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_IncreaseDecreaseInNetDeferredTaxLiability" xlink:to="label_paa_IncreaseDecreaseInNetDeferredTaxLiability_1" xlink:title="label: IncreaseDecreaseInNetDeferredTaxLiability to label_paa_IncreaseDecreaseInNetDeferredTaxLiability" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_IncreaseDecreaseInNetDeferredTaxLiability" xlink:to="label_paa_IncreaseDecreaseInNetDeferredTaxLiability_2" xlink:title="label: IncreaseDecreaseInNetDeferredTaxLiability to label_paa_IncreaseDecreaseInNetDeferredTaxLiability" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PaymentsForDistributionsToGeneralPartner" xlink:label="paa_PaymentsForDistributionsToGeneralPartner" xlink:title="PaymentsForDistributionsToGeneralPartner" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PaymentsForDistributionsToGeneralPartner" xlink:to="label_paa_PaymentsForDistributionsToGeneralPartner_1" xlink:title="label: PaymentsForDistributionsToGeneralPartner to label_paa_PaymentsForDistributionsToGeneralPartner" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_CapitalExpendituresRelatedToAssetsAcquired" xlink:label="paa_CapitalExpendituresRelatedToAssetsAcquired" xlink:title="CapitalExpendituresRelatedToAssetsAcquired" />
    <link:label xlink:type="resource" xlink:label="label_paa_CapitalExpendituresRelatedToAssetsAcquired" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_CapitalExpendituresRelatedToAssetsAcquired" xml:lang="en-US" id="label_paa_CapitalExpendituresRelatedToAssetsAcquired">Capital Expenditures Related to Assets Acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CapitalExpendituresRelatedToAssetsAcquired" xlink:to="label_paa_CapitalExpendituresRelatedToAssetsAcquired" xlink:title="label: CapitalExpendituresRelatedToAssetsAcquired to label_paa_CapitalExpendituresRelatedToAssetsAcquired" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CapitalExpendituresRelatedToAssetsAcquired" xlink:to="label_paa_CapitalExpendituresRelatedToAssetsAcquired_1" xlink:title="label: CapitalExpendituresRelatedToAssetsAcquired to label_paa_CapitalExpendituresRelatedToAssetsAcquired" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CapitalExpendituresRelatedToAssetsAcquired" xlink:to="label_paa_CapitalExpendituresRelatedToAssetsAcquired_2" xlink:title="label: CapitalExpendituresRelatedToAssetsAcquired to label_paa_CapitalExpendituresRelatedToAssetsAcquired" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ComputationOfBasicAndDilutedEarningsPerLimitedPartnerUnitTable" xlink:label="paa_ComputationOfBasicAndDilutedEarningsPerLimitedPartnerUnitTable" xlink:title="ComputationOfBasicAndDilutedEarningsPerLimitedPartnerUnitTable" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_BasicAndDilutedEarningsPerLimitedPartnerUnitAxis" xlink:label="paa_BasicAndDilutedEarningsPerLimitedPartnerUnitAxis" xlink:title="BasicAndDilutedEarningsPerLimitedPartnerUnitAxis" />
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    <link:label xlink:type="resource" xlink:label="label_paa_BasicAndDilutedEarningsPerLimitedPartnerUnitAxis_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_BasicAndDilutedEarningsPerLimitedPartnerUnitAxis" xml:lang="en-US" id="label_paa_BasicAndDilutedEarningsPerLimitedPartnerUnitAxis_1">Information by basic and diluted earnings per limited partner unit.</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_BasicAndDilutedEarningsPerLimitedPartnerUnitDomain" xlink:label="paa_BasicAndDilutedEarningsPerLimitedPartnerUnitDomain" xlink:title="BasicAndDilutedEarningsPerLimitedPartnerUnitDomain" />
    <link:label xlink:type="resource" xlink:label="label_paa_BasicAndDilutedEarningsPerLimitedPartnerUnitDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_BasicAndDilutedEarningsPerLimitedPartnerUnitDomain" xml:lang="en-US" id="label_paa_BasicAndDilutedEarningsPerLimitedPartnerUnitDomain">Basic and Diluted Earnings Per Limited Partner Unit [Domain]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_BasicAndDilutedEarningsPerLimitedPartnerUnitDomain_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_BasicAndDilutedEarningsPerLimitedPartnerUnitDomain" xml:lang="en-US" id="label_paa_BasicAndDilutedEarningsPerLimitedPartnerUnitDomain_1">Income statement items computed for basic and diluted earnings per limited partner unit.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BasicAndDilutedEarningsPerLimitedPartnerUnitDomain" xlink:to="label_paa_BasicAndDilutedEarningsPerLimitedPartnerUnitDomain_1" xlink:title="label: BasicAndDilutedEarningsPerLimitedPartnerUnitDomain to label_paa_BasicAndDilutedEarningsPerLimitedPartnerUnitDomain" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_BasicNetIncomePerLimitedPartnerUnitMember" xlink:label="paa_BasicNetIncomePerLimitedPartnerUnitMember" xlink:title="BasicNetIncomePerLimitedPartnerUnitMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_BasicNetIncomePerLimitedPartnerUnitMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_BasicNetIncomePerLimitedPartnerUnitMember" xml:lang="en-US" id="label_paa_BasicNetIncomePerLimitedPartnerUnitMember">The amount of earnings for the period available to each limited partner unit outstanding during the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BasicNetIncomePerLimitedPartnerUnitMember" xlink:to="label_paa_BasicNetIncomePerLimitedPartnerUnitMember" xlink:title="label: BasicNetIncomePerLimitedPartnerUnitMember to label_paa_BasicNetIncomePerLimitedPartnerUnitMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_BasicNetIncomePerLimitedPartnerUnitMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_BasicNetIncomePerLimitedPartnerUnitMember" xml:lang="en-US" id="label_paa_BasicNetIncomePerLimitedPartnerUnitMember_1">Basic Net Income Per Limited Partner Unit [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BasicNetIncomePerLimitedPartnerUnitMember" xlink:to="label_paa_BasicNetIncomePerLimitedPartnerUnitMember_1" xlink:title="label: BasicNetIncomePerLimitedPartnerUnitMember to label_paa_BasicNetIncomePerLimitedPartnerUnitMember" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_BasicNetIncomePerLimitedPartnerUnitMember" xlink:to="label_paa_BasicNetIncomePerLimitedPartnerUnitMember_2" xlink:title="label: BasicNetIncomePerLimitedPartnerUnitMember to label_paa_BasicNetIncomePerLimitedPartnerUnitMember" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestedInPeriodCashSettled" xlink:label="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestedInPeriodCashSettled" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestedInPeriodCashSettled" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_KempRiverPipelineReleaseMember" xlink:label="paa_KempRiverPipelineReleaseMember" xlink:title="KempRiverPipelineReleaseMember" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.05MaturingIn2013Member" xlink:label="paa_ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.05MaturingIn2013Member" xlink:title="ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.05MaturingIn2013Member" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.05MaturingIn2013Member" xlink:to="label_paa_ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.05MaturingIn2013Member_1" xlink:title="label: ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.05MaturingIn2013Member to label_paa_ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.05MaturingIn2013Member" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2014Member" xlink:label="paa_ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2014Member" xlink:title="ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2014Member" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2014Member" xlink:to="label_paa_ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2014Member" xlink:title="label: ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2014Member to label_paa_ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2014Member" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember" xlink:label="us-gaap_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember" xlink:title="AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2015Member" xlink:label="paa_ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2015Member" xlink:title="ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2015Member" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2015Member" xlink:to="label_paa_ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2015Member" xlink:title="label: ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2015Member to label_paa_ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2015Member" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2015Member" xlink:to="label_paa_ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2015Member_1" xlink:title="label: ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2015Member to label_paa_ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2015Member" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2015Member" xlink:to="label_paa_ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2015Member_2" xlink:title="label: ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2015Member to label_paa_ForeignExchangeForwardContractsAtTheRateCAD1.00ToUSD1.11MaturingIn2015Member" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ForeignExchangeForwardContractAtTheRateUSD1.00ToCAD1.03MaturingIn2013Member" xlink:label="paa_ForeignExchangeForwardContractAtTheRateUSD1.00ToCAD1.03MaturingIn2013Member" xlink:title="ForeignExchangeForwardContractAtTheRateUSD1.00ToCAD1.03MaturingIn2013Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignExchangeForwardContractAtTheRateUSD1.00ToCAD1.03MaturingIn2013Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ForeignExchangeForwardContractAtTheRateUSD1.00ToCAD1.03MaturingIn2013Member" xml:lang="en-US" id="label_paa_ForeignExchangeForwardContractAtTheRateUSD1.00ToCAD1.03MaturingIn2013Member">Represents the foreign exchange forward contracts that exchange USD for CAD at the rate USD 1.00 to CAD 1.03 maturing in 2013.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignExchangeForwardContractAtTheRateUSD1.00ToCAD1.03MaturingIn2013Member" xlink:to="label_paa_ForeignExchangeForwardContractAtTheRateUSD1.00ToCAD1.03MaturingIn2013Member" xlink:title="label: ForeignExchangeForwardContractAtTheRateUSD1.00ToCAD1.03MaturingIn2013Member to label_paa_ForeignExchangeForwardContractAtTheRateUSD1.00ToCAD1.03MaturingIn2013Member" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" xlink:title="AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ForeignExchangeForwardContractsAtTheRateUSD1.00ToCAD1.06MaturingIn2015Member" xlink:label="paa_ForeignExchangeForwardContractsAtTheRateUSD1.00ToCAD1.06MaturingIn2015Member" xlink:title="ForeignExchangeForwardContractsAtTheRateUSD1.00ToCAD1.06MaturingIn2015Member" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignExchangeForwardContractsAtTheRateUSD1.00ToCAD1.06MaturingIn2015Member" xlink:to="label_paa_ForeignExchangeForwardContractsAtTheRateUSD1.00ToCAD1.06MaturingIn2015Member" xlink:title="label: ForeignExchangeForwardContractsAtTheRateUSD1.00ToCAD1.06MaturingIn2015Member to label_paa_ForeignExchangeForwardContractsAtTheRateUSD1.00ToCAD1.06MaturingIn2015Member" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ForeignExchangeForwardContractAtTheRateUSD1.00ToCAD1.03Member" xlink:label="paa_ForeignExchangeForwardContractAtTheRateUSD1.00ToCAD1.03Member" xlink:title="ForeignExchangeForwardContractAtTheRateUSD1.00ToCAD1.03Member" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignExchangeForwardContractAtTheRateUSD1.00ToCAD1.03Member" xlink:to="label_paa_ForeignExchangeForwardContractAtTheRateUSD1.00ToCAD1.03Member" xlink:title="label: ForeignExchangeForwardContractAtTheRateUSD1.00ToCAD1.03Member to label_paa_ForeignExchangeForwardContractAtTheRateUSD1.00ToCAD1.03Member" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_HedgedTransactionsProbableOfNotOccurringMember" xlink:label="paa_HedgedTransactionsProbableOfNotOccurringMember" xlink:title="HedgedTransactionsProbableOfNotOccurringMember" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NumberOfCommonUnitsOfParentIssuedPerUnitOfSubsidiaryOwned" xlink:label="paa_NumberOfCommonUnitsOfParentIssuedPerUnitOfSubsidiaryOwned" xlink:title="NumberOfCommonUnitsOfParentIssuedPerUnitOfSubsidiaryOwned" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_MinorityInterestOwnershipSharesHeldByNoncontrollingOwners" xlink:label="paa_MinorityInterestOwnershipSharesHeldByNoncontrollingOwners" xlink:title="MinorityInterestOwnershipSharesHeldByNoncontrollingOwners" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MinorityInterestOwnershipSharesHeldByNoncontrollingOwners" xlink:to="label_paa_MinorityInterestOwnershipSharesHeldByNoncontrollingOwners_1" xlink:title="label: MinorityInterestOwnershipSharesHeldByNoncontrollingOwners to label_paa_MinorityInterestOwnershipSharesHeldByNoncontrollingOwners" />
    <link:label xlink:type="resource" xlink:label="label_paa_MinorityInterestOwnershipSharesHeldByNoncontrollingOwners_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_MinorityInterestOwnershipSharesHeldByNoncontrollingOwners" xml:lang="en-US" id="label_paa_MinorityInterestOwnershipSharesHeldByNoncontrollingOwners_2">The number of shares held by noncontrolling shareholders, partners or other equity holders in consolidated entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_MinorityInterestOwnershipSharesHeldByNoncontrollingOwners" xlink:to="label_paa_MinorityInterestOwnershipSharesHeldByNoncontrollingOwners_2" xlink:title="label: MinorityInterestOwnershipSharesHeldByNoncontrollingOwners to label_paa_MinorityInterestOwnershipSharesHeldByNoncontrollingOwners" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SeniorNotesDue2023At3.85PercentMember" xlink:label="paa_SeniorNotesDue2023At3.85PercentMember" xlink:title="SeniorNotesDue2023At3.85PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDue2023At3.85PercentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SeniorNotesDue2023At3.85PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDue2023At3.85PercentMember">3.85% senior notes due October 2023</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDue2023At3.85PercentMember" xlink:to="label_paa_SeniorNotesDue2023At3.85PercentMember" xlink:title="label: SeniorNotesDue2023At3.85PercentMember to label_paa_SeniorNotesDue2023At3.85PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDue2023At3.85PercentMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SeniorNotesDue2023At3.85PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDue2023At3.85PercentMember_1">Represents the 3.85 percent senior notes, which are due in 2023.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDue2023At3.85PercentMember" xlink:to="label_paa_SeniorNotesDue2023At3.85PercentMember_1" xlink:title="label: SeniorNotesDue2023At3.85PercentMember to label_paa_SeniorNotesDue2023At3.85PercentMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SeniorNotesDue2023At3.85PercentMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SeniorNotesDue2023At3.85PercentMember" xml:lang="en-US" id="label_paa_SeniorNotesDue2023At3.85PercentMember_2">Senior Notes Due 2023 at 3.85 Percent [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SeniorNotesDue2023At3.85PercentMember" xlink:to="label_paa_SeniorNotesDue2023At3.85PercentMember_2" xlink:title="label: SeniorNotesDue2023At3.85PercentMember to label_paa_SeniorNotesDue2023At3.85PercentMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_LineOfCreditAndCommercialPaperMember" xlink:label="paa_LineOfCreditAndCommercialPaperMember" xlink:title="LineOfCreditAndCommercialPaperMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_LineOfCreditAndCommercialPaperMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_LineOfCreditAndCommercialPaperMember" xml:lang="en-US" id="label_paa_LineOfCreditAndCommercialPaperMember">Line of Credit and Commercial Paper [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LineOfCreditAndCommercialPaperMember" xlink:to="label_paa_LineOfCreditAndCommercialPaperMember" xlink:title="label: LineOfCreditAndCommercialPaperMember to label_paa_LineOfCreditAndCommercialPaperMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_LineOfCreditAndCommercialPaperMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_LineOfCreditAndCommercialPaperMember" xml:lang="en-US" id="label_paa_LineOfCreditAndCommercialPaperMember_1">Credit agreements and commercial paper program</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LineOfCreditAndCommercialPaperMember" xlink:to="label_paa_LineOfCreditAndCommercialPaperMember_1" xlink:title="label: LineOfCreditAndCommercialPaperMember to label_paa_LineOfCreditAndCommercialPaperMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_LineOfCreditAndCommercialPaperMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_LineOfCreditAndCommercialPaperMember" xml:lang="en-US" id="label_paa_LineOfCreditAndCommercialPaperMember_2">Represents information pertaining to the line of credit and commercial paper agreement entered into by the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_LineOfCreditAndCommercialPaperMember" xlink:to="label_paa_LineOfCreditAndCommercialPaperMember_2" xlink:title="label: LineOfCreditAndCommercialPaperMember to label_paa_LineOfCreditAndCommercialPaperMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AccumulatedTranslationAdjustmentMember" xlink:label="us-gaap_AccumulatedTranslationAdjustmentMember" xlink:title="AccumulatedTranslationAdjustmentMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedTranslationAdjustmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AccumulatedTranslationAdjustmentMember" xml:lang="en-US" id="label_us-gaap_AccumulatedTranslationAdjustmentMember">Translation Adjustments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedTranslationAdjustmentMember" xlink:to="label_us-gaap_AccumulatedTranslationAdjustmentMember" xlink:title="label: AccumulatedTranslationAdjustmentMember to label_us-gaap_AccumulatedTranslationAdjustmentMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AccumulatedTranslationAdjustmentMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AccumulatedTranslationAdjustmentMember" xml:lang="en-US" id="label_us-gaap_AccumulatedTranslationAdjustmentMember_1">Accumulated Translation Adjustment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AccumulatedTranslationAdjustmentMember" xlink:to="label_us-gaap_AccumulatedTranslationAdjustmentMember_1" xlink:title="label: AccumulatedTranslationAdjustmentMember to label_us-gaap_AccumulatedTranslationAdjustmentMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PNGCommonUnitIssuanceMember" xlink:label="paa_PNGCommonUnitIssuanceMember" xlink:title="PNGCommonUnitIssuanceMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGCommonUnitIssuanceMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PNGCommonUnitIssuanceMember" xml:lang="en-US" id="label_paa_PNGCommonUnitIssuanceMember">PNG Common Unit Issuance [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGCommonUnitIssuanceMember" xlink:to="label_paa_PNGCommonUnitIssuanceMember" xlink:title="label: PNGCommonUnitIssuanceMember to label_paa_PNGCommonUnitIssuanceMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGCommonUnitIssuanceMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PNGCommonUnitIssuanceMember" xml:lang="en-US" id="label_paa_PNGCommonUnitIssuanceMember_1">PNG Common Unit Issuance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGCommonUnitIssuanceMember" xlink:to="label_paa_PNGCommonUnitIssuanceMember_1" xlink:title="label: PNGCommonUnitIssuanceMember to label_paa_PNGCommonUnitIssuanceMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGCommonUnitIssuanceMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PNGCommonUnitIssuanceMember" xml:lang="en-US" id="label_paa_PNGCommonUnitIssuanceMember_2">Represents the issuance of PNG common units.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGCommonUnitIssuanceMember" xlink:to="label_paa_PNGCommonUnitIssuanceMember_2" xlink:title="label: PNGCommonUnitIssuanceMember to label_paa_PNGCommonUnitIssuanceMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_CommonUnitsMember" xlink:label="paa_CommonUnitsMember" xlink:title="CommonUnitsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_CommonUnitsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_CommonUnitsMember" xml:lang="en-US" id="label_paa_CommonUnitsMember">Common Units</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CommonUnitsMember" xlink:to="label_paa_CommonUnitsMember" xlink:title="label: CommonUnitsMember to label_paa_CommonUnitsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_CommonUnitsMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_CommonUnitsMember" xml:lang="en-US" id="label_paa_CommonUnitsMember_1">Represents activity related to common units which are a type of ownership interest in a corporation.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CommonUnitsMember" xlink:to="label_paa_CommonUnitsMember_1" xlink:title="label: CommonUnitsMember to label_paa_CommonUnitsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_CommonUnitsMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_CommonUnitsMember" xml:lang="en-US" id="label_paa_CommonUnitsMember_2">Common Units [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_CommonUnitsMember" xlink:to="label_paa_CommonUnitsMember_2" xlink:title="label: CommonUnitsMember to label_paa_CommonUnitsMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SubordinatedUnitsMember" xlink:label="paa_SubordinatedUnitsMember" xlink:title="SubordinatedUnitsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SubordinatedUnitsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SubordinatedUnitsMember" xml:lang="en-US" id="label_paa_SubordinatedUnitsMember">Subordinated Units [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SubordinatedUnitsMember" xlink:to="label_paa_SubordinatedUnitsMember" xlink:title="label: SubordinatedUnitsMember to label_paa_SubordinatedUnitsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SubordinatedUnitsMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SubordinatedUnitsMember" xml:lang="en-US" id="label_paa_SubordinatedUnitsMember_1">Subordinated units</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SubordinatedUnitsMember" xlink:to="label_paa_SubordinatedUnitsMember_1" xlink:title="label: SubordinatedUnitsMember to label_paa_SubordinatedUnitsMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SubordinatedUnitsMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SubordinatedUnitsMember" xml:lang="en-US" id="label_paa_SubordinatedUnitsMember_2">Represents information pertaining to subordinated units that have a lower priority of repayment in liquidation of the entity's assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SubordinatedUnitsMember" xlink:to="label_paa_SubordinatedUnitsMember_2" xlink:title="label: SubordinatedUnitsMember to label_paa_SubordinatedUnitsMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ReductionInPerYearIncentiveDistributionRightsAbstract" xlink:label="paa_ReductionInPerYearIncentiveDistributionRightsAbstract" xlink:title="ReductionInPerYearIncentiveDistributionRightsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInPerYearIncentiveDistributionRightsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ReductionInPerYearIncentiveDistributionRightsAbstract" xml:lang="en-US" id="label_paa_ReductionInPerYearIncentiveDistributionRightsAbstract">Reduction in Per Year Incentive Distribution Rights [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInPerYearIncentiveDistributionRightsAbstract" xlink:to="label_paa_ReductionInPerYearIncentiveDistributionRightsAbstract" xlink:title="label: ReductionInPerYearIncentiveDistributionRightsAbstract to label_paa_ReductionInPerYearIncentiveDistributionRightsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInPerYearIncentiveDistributionRightsAbstract_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ReductionInPerYearIncentiveDistributionRightsAbstract" xml:lang="en-US" id="label_paa_ReductionInPerYearIncentiveDistributionRightsAbstract_1">Reduction in incentive distribution rights</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInPerYearIncentiveDistributionRightsAbstract" xlink:to="label_paa_ReductionInPerYearIncentiveDistributionRightsAbstract_1" xlink:title="label: ReductionInPerYearIncentiveDistributionRightsAbstract to label_paa_ReductionInPerYearIncentiveDistributionRightsAbstract" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ReductionPerYearInIncentiveDistributionRightsYearOne" xlink:label="paa_ReductionPerYearInIncentiveDistributionRightsYearOne" xlink:title="ReductionPerYearInIncentiveDistributionRightsYearOne" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionPerYearInIncentiveDistributionRightsYearOne" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ReductionPerYearInIncentiveDistributionRightsYearOne" xml:lang="en-US" id="label_paa_ReductionPerYearInIncentiveDistributionRightsYearOne">2014</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionPerYearInIncentiveDistributionRightsYearOne" xlink:to="label_paa_ReductionPerYearInIncentiveDistributionRightsYearOne" xlink:title="label: ReductionPerYearInIncentiveDistributionRightsYearOne to label_paa_ReductionPerYearInIncentiveDistributionRightsYearOne" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionPerYearInIncentiveDistributionRightsYearOne_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ReductionPerYearInIncentiveDistributionRightsYearOne" xml:lang="en-US" id="label_paa_ReductionPerYearInIncentiveDistributionRightsYearOne_1">Represents the agreed-upon reduction in the amount of incentive distributions paid for the first full fiscal year following the end of the fiscal year in which the entity entered into the agreement and plan of merger.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionPerYearInIncentiveDistributionRightsYearOne" xlink:to="label_paa_ReductionPerYearInIncentiveDistributionRightsYearOne_1" xlink:title="label: ReductionPerYearInIncentiveDistributionRightsYearOne to label_paa_ReductionPerYearInIncentiveDistributionRightsYearOne" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionPerYearInIncentiveDistributionRightsYearOne_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ReductionPerYearInIncentiveDistributionRightsYearOne" xml:lang="en-US" id="label_paa_ReductionPerYearInIncentiveDistributionRightsYearOne_2">Reduction Per Year in Incentive Distribution Rights Year One</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionPerYearInIncentiveDistributionRightsYearOne" xlink:to="label_paa_ReductionPerYearInIncentiveDistributionRightsYearOne_2" xlink:title="label: ReductionPerYearInIncentiveDistributionRightsYearOne to label_paa_ReductionPerYearInIncentiveDistributionRightsYearOne" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ReductionPerYearInIncentiveDistributionRightsYearTwo" xlink:label="paa_ReductionPerYearInIncentiveDistributionRightsYearTwo" xlink:title="ReductionPerYearInIncentiveDistributionRightsYearTwo" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionPerYearInIncentiveDistributionRightsYearTwo" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ReductionPerYearInIncentiveDistributionRightsYearTwo" xml:lang="en-US" id="label_paa_ReductionPerYearInIncentiveDistributionRightsYearTwo">2015</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionPerYearInIncentiveDistributionRightsYearTwo" xlink:to="label_paa_ReductionPerYearInIncentiveDistributionRightsYearTwo" xlink:title="label: ReductionPerYearInIncentiveDistributionRightsYearTwo to label_paa_ReductionPerYearInIncentiveDistributionRightsYearTwo" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionPerYearInIncentiveDistributionRightsYearTwo_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ReductionPerYearInIncentiveDistributionRightsYearTwo" xml:lang="en-US" id="label_paa_ReductionPerYearInIncentiveDistributionRightsYearTwo_1">Represents the agreed-upon reduction in the amount of incentive distributions paid for the second full fiscal year following the end of the fiscal year in which the entity entered into the agreement and plan of merger.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionPerYearInIncentiveDistributionRightsYearTwo" xlink:to="label_paa_ReductionPerYearInIncentiveDistributionRightsYearTwo_1" xlink:title="label: ReductionPerYearInIncentiveDistributionRightsYearTwo to label_paa_ReductionPerYearInIncentiveDistributionRightsYearTwo" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionPerYearInIncentiveDistributionRightsYearTwo_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ReductionPerYearInIncentiveDistributionRightsYearTwo" xml:lang="en-US" id="label_paa_ReductionPerYearInIncentiveDistributionRightsYearTwo_2">Reduction Per Year in Incentive Distribution Rights Year Two</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionPerYearInIncentiveDistributionRightsYearTwo" xlink:to="label_paa_ReductionPerYearInIncentiveDistributionRightsYearTwo_2" xlink:title="label: ReductionPerYearInIncentiveDistributionRightsYearTwo to label_paa_ReductionPerYearInIncentiveDistributionRightsYearTwo" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ReductionPerYearInIncentiveDistributionRightsYearThree" xlink:label="paa_ReductionPerYearInIncentiveDistributionRightsYearThree" xlink:title="ReductionPerYearInIncentiveDistributionRightsYearThree" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionPerYearInIncentiveDistributionRightsYearThree" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ReductionPerYearInIncentiveDistributionRightsYearThree" xml:lang="en-US" id="label_paa_ReductionPerYearInIncentiveDistributionRightsYearThree">Reduction Per Year in Incentive Distribution Rights Year Three</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionPerYearInIncentiveDistributionRightsYearThree" xlink:to="label_paa_ReductionPerYearInIncentiveDistributionRightsYearThree" xlink:title="label: ReductionPerYearInIncentiveDistributionRightsYearThree to label_paa_ReductionPerYearInIncentiveDistributionRightsYearThree" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionPerYearInIncentiveDistributionRightsYearThree_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ReductionPerYearInIncentiveDistributionRightsYearThree" xml:lang="en-US" id="label_paa_ReductionPerYearInIncentiveDistributionRightsYearThree_1">2016</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionPerYearInIncentiveDistributionRightsYearThree" xlink:to="label_paa_ReductionPerYearInIncentiveDistributionRightsYearThree_1" xlink:title="label: ReductionPerYearInIncentiveDistributionRightsYearThree to label_paa_ReductionPerYearInIncentiveDistributionRightsYearThree" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionPerYearInIncentiveDistributionRightsYearThree_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ReductionPerYearInIncentiveDistributionRightsYearThree" xml:lang="en-US" id="label_paa_ReductionPerYearInIncentiveDistributionRightsYearThree_2">Represents the agreed-upon reduction in the amount of incentive distributions paid for the third full fiscal year following the end of the fiscal year in which the entity entered into the agreement and plan of merger.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionPerYearInIncentiveDistributionRightsYearThree" xlink:to="label_paa_ReductionPerYearInIncentiveDistributionRightsYearThree_2" xlink:title="label: ReductionPerYearInIncentiveDistributionRightsYearThree to label_paa_ReductionPerYearInIncentiveDistributionRightsYearThree" />
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    <link:label xlink:type="resource" xlink:label="label_paa_ReductionPerYearInIncentiveDistributionRightsThereafter" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ReductionPerYearInIncentiveDistributionRightsThereafter" xml:lang="en-US" id="label_paa_ReductionPerYearInIncentiveDistributionRightsThereafter">Represents the agreed-upon reduction in the amount of incentive distributions paid beginning after the third full fiscal year following the end of the fiscal year in which the entity entered into the agreement and plan of merger.</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_FourthQuarterDistributionFY2013Member_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_FourthQuarterDistributionFY2013Member" xml:lang="en-US" id="label_paa_FourthQuarterDistributionFY2013Member_1">Fourth Quarter Distribution FY 2013 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_FourthQuarterDistributionFY2013Member" xlink:to="label_paa_FourthQuarterDistributionFY2013Member_1" xlink:title="label: FourthQuarterDistributionFY2013Member to label_paa_FourthQuarterDistributionFY2013Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_FourthQuarterDistributionFY2013Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_FourthQuarterDistributionFY2013Member" xml:lang="en-US" id="label_paa_FourthQuarterDistributionFY2013Member_2">Represents the distribution associated with earnings for the fourth quarter which will be paid in the first quarter, 2014.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_FourthQuarterDistributionFY2013Member" xlink:to="label_paa_FourthQuarterDistributionFY2013Member_2" xlink:title="label: FourthQuarterDistributionFY2013Member to label_paa_FourthQuarterDistributionFY2013Member" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued" xlink:label="paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued" xlink:title="ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued" xml:lang="en-US" id="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued">Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Changes Purchase of Interest by Parent Units Issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued" xlink:to="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued" xlink:title="label: ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued to label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued" xml:lang="en-US" id="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued_1">PAA common units issued in exchange for outstanding PNG common units</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued" xlink:to="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued_1" xlink:title="label: ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued to label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued" xml:lang="en-US" id="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued_2">Represents the units of the parent issued by the parent in exchange for all equity interests in a subsidiary owned by other than the parent entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued" xlink:to="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued_2" xlink:title="label: ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued to label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued" xml:lang="en-US" id="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued_3">PNG Merger (in units)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued" xlink:to="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued_3" xlink:title="label: ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued to label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssued" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_OrganizationLineItems" xlink:label="paa_OrganizationLineItems" xlink:title="OrganizationLineItems" />
    <link:label xlink:type="resource" xlink:label="label_paa_OrganizationLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_OrganizationLineItems" xml:lang="en-US" id="label_paa_OrganizationLineItems">Organization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OrganizationLineItems" xlink:to="label_paa_OrganizationLineItems" xlink:title="label: OrganizationLineItems to label_paa_OrganizationLineItems" />
    <link:label xlink:type="resource" xlink:label="label_paa_OrganizationLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_OrganizationLineItems" xml:lang="en-US" id="label_paa_OrganizationLineItems_1">Organization [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OrganizationLineItems" xlink:to="label_paa_OrganizationLineItems_1" xlink:title="label: OrganizationLineItems to label_paa_OrganizationLineItems" />
    <link:label xlink:type="resource" xlink:label="label_paa_OrganizationLineItems_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_OrganizationLineItems" xml:lang="en-US" id="label_paa_OrganizationLineItems_2">Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OrganizationLineItems" xlink:to="label_paa_OrganizationLineItems_2" xlink:title="label: OrganizationLineItems to label_paa_OrganizationLineItems" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_TotalCasesFiledNumber" xlink:label="paa_TotalCasesFiledNumber" xlink:title="TotalCasesFiledNumber" />
    <link:label xlink:type="resource" xlink:label="label_paa_TotalCasesFiledNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_TotalCasesFiledNumber" xml:lang="en-US" id="label_paa_TotalCasesFiledNumber">Total Cases Filed Number</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_TotalCasesFiledNumber" xlink:to="label_paa_TotalCasesFiledNumber" xlink:title="label: TotalCasesFiledNumber to label_paa_TotalCasesFiledNumber" />
    <link:label xlink:type="resource" xlink:label="label_paa_TotalCasesFiledNumber_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_TotalCasesFiledNumber" xml:lang="en-US" id="label_paa_TotalCasesFiledNumber_1">Total number of cases filed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_TotalCasesFiledNumber" xlink:to="label_paa_TotalCasesFiledNumber_1" xlink:title="label: TotalCasesFiledNumber to label_paa_TotalCasesFiledNumber" />
    <link:label xlink:type="resource" xlink:label="label_paa_TotalCasesFiledNumber_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_TotalCasesFiledNumber" xml:lang="en-US" id="label_paa_TotalCasesFiledNumber_2">The total number of cases filed as of the date specified.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_TotalCasesFiledNumber" xlink:to="label_paa_TotalCasesFiledNumber_2" xlink:title="label: TotalCasesFiledNumber to label_paa_TotalCasesFiledNumber" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_GrossMargin" xlink:label="paa_GrossMargin" xlink:title="GrossMargin" />
    <link:label xlink:type="resource" xlink:label="label_paa_GrossMargin" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_GrossMargin" xml:lang="en-US" id="label_paa_GrossMargin">Gross Margin</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GrossMargin" xlink:to="label_paa_GrossMargin" xlink:title="label: GrossMargin to label_paa_GrossMargin" />
    <link:label xlink:type="resource" xlink:label="label_paa_GrossMargin_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_GrossMargin" xml:lang="en-US" id="label_paa_GrossMargin_1">Gross margin</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GrossMargin" xlink:to="label_paa_GrossMargin_1" xlink:title="label: GrossMargin to label_paa_GrossMargin" />
    <link:label xlink:type="resource" xlink:label="label_paa_GrossMargin_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_GrossMargin" xml:lang="en-US" id="label_paa_GrossMargin_2">Total revenues less purchases and related costs, field operating costs and depreciation and amortization.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GrossMargin" xlink:to="label_paa_GrossMargin_2" xlink:title="label: GrossMargin to label_paa_GrossMargin" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_SixForwardStartingThirtyYearInterestRateSwapMember" xlink:label="paa_SixForwardStartingThirtyYearInterestRateSwapMember" xlink:title="SixForwardStartingThirtyYearInterestRateSwapMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SixForwardStartingThirtyYearInterestRateSwapMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_SixForwardStartingThirtyYearInterestRateSwapMember" xml:lang="en-US" id="label_paa_SixForwardStartingThirtyYearInterestRateSwapMember">6 forward starting interest rate swaps (30-year)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SixForwardStartingThirtyYearInterestRateSwapMember" xlink:to="label_paa_SixForwardStartingThirtyYearInterestRateSwapMember" xlink:title="label: SixForwardStartingThirtyYearInterestRateSwapMember to label_paa_SixForwardStartingThirtyYearInterestRateSwapMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SixForwardStartingThirtyYearInterestRateSwapMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_SixForwardStartingThirtyYearInterestRateSwapMember" xml:lang="en-US" id="label_paa_SixForwardStartingThirtyYearInterestRateSwapMember_1">Represents six forward starting 30-year interest rate swaps to hedge the underlying benchmark interest rate related to forecasted debt issuances.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SixForwardStartingThirtyYearInterestRateSwapMember" xlink:to="label_paa_SixForwardStartingThirtyYearInterestRateSwapMember_1" xlink:title="label: SixForwardStartingThirtyYearInterestRateSwapMember to label_paa_SixForwardStartingThirtyYearInterestRateSwapMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_SixForwardStartingThirtyYearInterestRateSwapMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_SixForwardStartingThirtyYearInterestRateSwapMember" xml:lang="en-US" id="label_paa_SixForwardStartingThirtyYearInterestRateSwapMember_2">Six Forward Starting Thirty Year Interest Rate Swap [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_SixForwardStartingThirtyYearInterestRateSwapMember" xlink:to="label_paa_SixForwardStartingThirtyYearInterestRateSwapMember_2" xlink:title="label: SixForwardStartingThirtyYearInterestRateSwapMember to label_paa_SixForwardStartingThirtyYearInterestRateSwapMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_FourForwardStartingTenYearInterestRateSwapMember" xlink:label="paa_FourForwardStartingTenYearInterestRateSwapMember" xlink:title="FourForwardStartingTenYearInterestRateSwapMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_FourForwardStartingTenYearInterestRateSwapMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_FourForwardStartingTenYearInterestRateSwapMember" xml:lang="en-US" id="label_paa_FourForwardStartingTenYearInterestRateSwapMember">Four Forward Starting Ten Year Interest Rate Swap [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_FourForwardStartingTenYearInterestRateSwapMember" xlink:to="label_paa_FourForwardStartingTenYearInterestRateSwapMember" xlink:title="label: FourForwardStartingTenYearInterestRateSwapMember to label_paa_FourForwardStartingTenYearInterestRateSwapMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_FourForwardStartingTenYearInterestRateSwapMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_FourForwardStartingTenYearInterestRateSwapMember" xml:lang="en-US" id="label_paa_FourForwardStartingTenYearInterestRateSwapMember_1">Represents four forward starting 10-year interest rate swaps to hedge the underlying benchmark interest rate related to forecasted debt issuances.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_FourForwardStartingTenYearInterestRateSwapMember" xlink:to="label_paa_FourForwardStartingTenYearInterestRateSwapMember_1" xlink:title="label: FourForwardStartingTenYearInterestRateSwapMember to label_paa_FourForwardStartingTenYearInterestRateSwapMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_FourForwardStartingTenYearInterestRateSwapMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_FourForwardStartingTenYearInterestRateSwapMember" xml:lang="en-US" id="label_paa_FourForwardStartingTenYearInterestRateSwapMember_2">4 forward starting interest rate swaps (10-year)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_FourForwardStartingTenYearInterestRateSwapMember" xlink:to="label_paa_FourForwardStartingTenYearInterestRateSwapMember_2" xlink:title="label: FourForwardStartingTenYearInterestRateSwapMember to label_paa_FourForwardStartingTenYearInterestRateSwapMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ReductionInIncentiveDistributions" xlink:label="paa_ReductionInIncentiveDistributions" xlink:title="ReductionInIncentiveDistributions" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ReductionInIncentiveDistributions" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributions">Reduction in Incentive Distributions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributions" xlink:to="label_paa_ReductionInIncentiveDistributions" xlink:title="label: ReductionInIncentiveDistributions to label_paa_ReductionInIncentiveDistributions" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributions_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ReductionInIncentiveDistributions" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributions_1">Reduction in incentive distributions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributions" xlink:to="label_paa_ReductionInIncentiveDistributions_1" xlink:title="label: ReductionInIncentiveDistributions to label_paa_ReductionInIncentiveDistributions" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributions_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ReductionInIncentiveDistributions" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributions_2">The total reduction in the amount of incentive distributions paid to the general partner during the period related to acquisitions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributions" xlink:to="label_paa_ReductionInIncentiveDistributions_2" xlink:title="label: ReductionInIncentiveDistributions to label_paa_ReductionInIncentiveDistributions" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ReductionInIncentiveDistributionsInFebruary2014" xlink:label="paa_ReductionInIncentiveDistributionsInFebruary2014" xlink:title="ReductionInIncentiveDistributionsInFebruary2014" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributionsInFebruary2014" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ReductionInIncentiveDistributionsInFebruary2014" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributionsInFebruary2014">Reduction in Incentive Distributions in February 2014</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributionsInFebruary2014" xlink:to="label_paa_ReductionInIncentiveDistributionsInFebruary2014" xlink:title="label: ReductionInIncentiveDistributionsInFebruary2014 to label_paa_ReductionInIncentiveDistributionsInFebruary2014" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributionsInFebruary2014_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ReductionInIncentiveDistributionsInFebruary2014" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributionsInFebruary2014_1">Reduction in incentive distributions in February 2014</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributionsInFebruary2014" xlink:to="label_paa_ReductionInIncentiveDistributionsInFebruary2014_1" xlink:title="label: ReductionInIncentiveDistributionsInFebruary2014 to label_paa_ReductionInIncentiveDistributionsInFebruary2014" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributionsInFebruary2014_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ReductionInIncentiveDistributionsInFebruary2014" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributionsInFebruary2014_2">This element represents the reduction in incentive distributions in February 2014.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributionsInFebruary2014" xlink:to="label_paa_ReductionInIncentiveDistributionsInFebruary2014_2" xlink:title="label: ReductionInIncentiveDistributionsInFebruary2014 to label_paa_ReductionInIncentiveDistributionsInFebruary2014" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_AmortizationExpenseOnOtherAssetsNoncurrent" xlink:label="paa_AmortizationExpenseOnOtherAssetsNoncurrent" xlink:title="AmortizationExpenseOnOtherAssetsNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_paa_AmortizationExpenseOnOtherAssetsNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_AmortizationExpenseOnOtherAssetsNoncurrent" xml:lang="en-US" id="label_paa_AmortizationExpenseOnOtherAssetsNoncurrent">Amortization expense related to other assets (including finite-lived intangible assets)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AmortizationExpenseOnOtherAssetsNoncurrent" xlink:to="label_paa_AmortizationExpenseOnOtherAssetsNoncurrent" xlink:title="label: AmortizationExpenseOnOtherAssetsNoncurrent to label_paa_AmortizationExpenseOnOtherAssetsNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_paa_AmortizationExpenseOnOtherAssetsNoncurrent_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_AmortizationExpenseOnOtherAssetsNoncurrent" xml:lang="en-US" id="label_paa_AmortizationExpenseOnOtherAssetsNoncurrent_1">Amount of amortization expense incurred during the period for items included in other assets, noncurrent. May include amortization expense for finite-lived intangible assets and amortization expense of capitalized debt issuance costs.</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_AmortizationExpenseOnOtherAssetsNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_AmortizationExpenseOnOtherAssetsNoncurrent" xml:lang="en-US" id="label_paa_AmortizationExpenseOnOtherAssetsNoncurrent_2">Amortization Expense on Other Assets, Noncurrent</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_BusinessAcquisitionsProFormaNetIncomeLossAllocatedToLimitedPartners" xlink:label="paa_BusinessAcquisitionsProFormaNetIncomeLossAllocatedToLimitedPartners" xlink:title="BusinessAcquisitionsProFormaNetIncomeLossAllocatedToLimitedPartners" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferencesAndRateChanges" xlink:label="paa_ForeignPeriodTaxOnPermanentBookVersusTaxDifferencesAndRateChanges" xlink:title="ForeignPeriodTaxOnPermanentBookVersusTaxDifferencesAndRateChanges" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_NumberOfLongTermIncentivePlansThatAreConsolidatedIntoSinglePlan" xlink:label="paa_NumberOfLongTermIncentivePlansThatAreConsolidatedIntoSinglePlan" xlink:title="NumberOfLongTermIncentivePlansThatAreConsolidatedIntoSinglePlan" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PlainsAllAmerican2013LongTermIncentivePlanMember" xlink:label="paa_PlainsAllAmerican2013LongTermIncentivePlanMember" xlink:title="PlainsAllAmerican2013LongTermIncentivePlanMember" />
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    <link:label xlink:type="resource" xlink:label="label_paa_PlainsAllAmerican2013LongTermIncentivePlanMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PlainsAllAmerican2013LongTermIncentivePlanMember" xml:lang="en-US" id="label_paa_PlainsAllAmerican2013LongTermIncentivePlanMember_1">PAA 2013 LTIP</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsConvertedInPeriodWeightedAverageGrantDateFairValue_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsConvertedInPeriodWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsConvertedInPeriodWeightedAverageGrantDateFairValue_1">Conversion of PNG unit-denominated awards into PAA unit-denominated awards (in dollars per unit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsConvertedInPeriodWeightedAverageGrantDateFairValue" xlink:to="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsConvertedInPeriodWeightedAverageGrantDateFairValue_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsConvertedInPeriodWeightedAverageGrantDateFairValue to label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsConvertedInPeriodWeightedAverageGrantDateFairValue" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsConvertedInPeriodWeightedAverageGrantDateFairValue_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsConvertedInPeriodWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsConvertedInPeriodWeightedAverageGrantDateFairValue_2">Represents the weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were converted during the reporting period to awards denominated in another type of units.</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter" xlink:label="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter" xlink:title="EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter" xml:lang="en-US" id="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter">Equity Based Compensation Fair Value Future Amortization Expense Thereafter</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter" xlink:to="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter" xlink:title="label: EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter to label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter" xml:lang="en-US" id="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter_1">Thereafter</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter" xlink:to="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter_1" xlink:title="label: EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter to label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter" />
    <link:label xlink:type="resource" xlink:label="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter" xml:lang="en-US" id="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter_2">The amount of amortization expense expected to be recognized during after the fifth fiscal year following the latest fiscal year for the amortization of the unrecognized expense based on fair value of outstanding awards related to equity compensation plans.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter" xlink:to="label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter_2" xlink:title="label: EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter to label_paa_EquityBasedCompensationFairValueFutureAmortizationExpenseThereafter" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_GeneralPartnerInterestDistributionPercentage" xlink:label="paa_GeneralPartnerInterestDistributionPercentage" xlink:title="GeneralPartnerInterestDistributionPercentage" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerInterestDistributionPercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_GeneralPartnerInterestDistributionPercentage" xml:lang="en-US" id="label_paa_GeneralPartnerInterestDistributionPercentage">Percentage of distribution amount to the general partner as per ownership interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerInterestDistributionPercentage" xlink:to="label_paa_GeneralPartnerInterestDistributionPercentage" xlink:title="label: GeneralPartnerInterestDistributionPercentage to label_paa_GeneralPartnerInterestDistributionPercentage" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerInterestDistributionPercentage_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_GeneralPartnerInterestDistributionPercentage" xml:lang="en-US" id="label_paa_GeneralPartnerInterestDistributionPercentage_1">Represents the percentage of distribution amount to the general partner as per ownership interest.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerInterestDistributionPercentage" xlink:to="label_paa_GeneralPartnerInterestDistributionPercentage_1" xlink:title="label: GeneralPartnerInterestDistributionPercentage to label_paa_GeneralPartnerInterestDistributionPercentage" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerInterestDistributionPercentage_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_GeneralPartnerInterestDistributionPercentage" xml:lang="en-US" id="label_paa_GeneralPartnerInterestDistributionPercentage_2">General Partner Interest Distribution Percentage</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerInterestDistributionPercentage" xlink:to="label_paa_GeneralPartnerInterestDistributionPercentage_2" xlink:title="label: GeneralPartnerInterestDistributionPercentage to label_paa_GeneralPartnerInterestDistributionPercentage" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges" xlink:label="paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges" xlink:title="ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges" xml:lang="en-US" id="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges">Transaction costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges" xlink:to="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges" xlink:title="label: ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges to label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges" xml:lang="en-US" id="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges_1">Represents the amount of transaction costs for purchase by the parent of an additional equity interest in a subsidiary during the period, thereby effecting a change in total (consolidated) equity attributable to the parent. The purchase of the additional equity interest represented by this element increases the parent's controlling interest in the subsidiary.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges" xlink:to="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges_1" xlink:title="label: ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges to label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges" xml:lang="en-US" id="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges_2">Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Changes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges" xlink:to="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges_2" xlink:title="label: ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges to label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChanges" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue" xlink:label="paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue" xlink:title="ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue" xml:lang="en-US" id="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue">Represents the consideration for units of the parent issued by the parent in exchange for all equity interests in a subsidiary owned by other than the parent entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue" xlink:to="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue" xlink:title="label: ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue to label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue" xml:lang="en-US" id="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue_1">Consolidation Less Than Wholly Owned Subsidiary Parent Ownership Interest Changes Purchase of Interest by Parent Units Issued Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue" xlink:to="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue_1" xlink:title="label: ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue to label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue" />
    <link:label xlink:type="resource" xlink:label="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue" xml:lang="en-US" id="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue_2">Value of PAA common units issued in exchange for outstanding PNG common units</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue" xlink:to="label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue_2" xlink:title="label: ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue to label_paa_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesPurchaseOfInterestByParentUnitsIssuedValue" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_AcquisitionsIn2013Member" xlink:label="paa_AcquisitionsIn2013Member" xlink:title="AcquisitionsIn2013Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AcquisitionsIn2013Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_AcquisitionsIn2013Member" xml:lang="en-US" id="label_paa_AcquisitionsIn2013Member">Represents the information pertaining to acquisitions made in 2013.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AcquisitionsIn2013Member" xlink:to="label_paa_AcquisitionsIn2013Member" xlink:title="label: AcquisitionsIn2013Member to label_paa_AcquisitionsIn2013Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AcquisitionsIn2013Member_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_AcquisitionsIn2013Member" xml:lang="en-US" id="label_paa_AcquisitionsIn2013Member_1">Acquisitions in 2013 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AcquisitionsIn2013Member" xlink:to="label_paa_AcquisitionsIn2013Member_1" xlink:title="label: AcquisitionsIn2013Member to label_paa_AcquisitionsIn2013Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_AcquisitionsIn2013Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_AcquisitionsIn2013Member" xml:lang="en-US" id="label_paa_AcquisitionsIn2013Member_2">2013 Acquisitions</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_EnterpriseProductsPartnersMember" xlink:label="paa_EnterpriseProductsPartnersMember" xlink:title="EnterpriseProductsPartnersMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_EnterpriseProductsPartnersMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_EnterpriseProductsPartnersMember" xml:lang="en-US" id="label_paa_EnterpriseProductsPartnersMember">Enterprise Products Partners [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EnterpriseProductsPartnersMember" xlink:to="label_paa_EnterpriseProductsPartnersMember" xlink:title="label: EnterpriseProductsPartnersMember to label_paa_EnterpriseProductsPartnersMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_EnterpriseProductsPartnersMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_EnterpriseProductsPartnersMember" xml:lang="en-US" id="label_paa_EnterpriseProductsPartnersMember_1">Enterprise Products Partners</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EnterpriseProductsPartnersMember" xlink:to="label_paa_EnterpriseProductsPartnersMember_1" xlink:title="label: EnterpriseProductsPartnersMember to label_paa_EnterpriseProductsPartnersMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_EnterpriseProductsPartnersMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_EnterpriseProductsPartnersMember" xml:lang="en-US" id="label_paa_EnterpriseProductsPartnersMember_2">Represents the information related to Enterprise Products Partners.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_EnterpriseProductsPartnersMember" xlink:to="label_paa_EnterpriseProductsPartnersMember_2" xlink:title="label: EnterpriseProductsPartnersMember to label_paa_EnterpriseProductsPartnersMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ReductionInIncentiveDistributionsPerQuarterAfter2016" xlink:label="paa_ReductionInIncentiveDistributionsPerQuarterAfter2016" xlink:title="ReductionInIncentiveDistributionsPerQuarterAfter2016" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributionsPerQuarterAfter2016" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ReductionInIncentiveDistributionsPerQuarterAfter2016" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributionsPerQuarterAfter2016">Reduction in incentive distributions per quarter after 2016 (in dollars per quarter)</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributionsPerQuarterAfter2016_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ReductionInIncentiveDistributionsPerQuarterAfter2016" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributionsPerQuarterAfter2016_1">This element represents the reduction per quarter in incentive distributions after 2016.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributionsPerQuarterAfter2016" xlink:to="label_paa_ReductionInIncentiveDistributionsPerQuarterAfter2016_1" xlink:title="label: ReductionInIncentiveDistributionsPerQuarterAfter2016 to label_paa_ReductionInIncentiveDistributionsPerQuarterAfter2016" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributionsPerQuarterAfter2016_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ReductionInIncentiveDistributionsPerQuarterAfter2016" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributionsPerQuarterAfter2016_2">Reduction in Incentive Distributions Per Quarter after 2016</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributionsPerQuarterAfter2016" xlink:to="label_paa_ReductionInIncentiveDistributionsPerQuarterAfter2016_2" xlink:title="label: ReductionInIncentiveDistributionsPerQuarterAfter2016 to label_paa_ReductionInIncentiveDistributionsPerQuarterAfter2016" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_GeneralPartnerDistributionLevelFourMember" xlink:label="paa_GeneralPartnerDistributionLevelFourMember" xlink:title="GeneralPartnerDistributionLevelFourMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerDistributionLevelFourMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_GeneralPartnerDistributionLevelFourMember" xml:lang="en-US" id="label_paa_GeneralPartnerDistributionLevelFourMember">General Partner Distribution Level Four [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerDistributionLevelFourMember" xlink:to="label_paa_GeneralPartnerDistributionLevelFourMember" xlink:title="label: GeneralPartnerDistributionLevelFourMember to label_paa_GeneralPartnerDistributionLevelFourMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerDistributionLevelFourMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_GeneralPartnerDistributionLevelFourMember" xml:lang="en-US" id="label_paa_GeneralPartnerDistributionLevelFourMember_1">General Partner Distribution - Level Four</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerDistributionLevelFourMember" xlink:to="label_paa_GeneralPartnerDistributionLevelFourMember_1" xlink:title="label: GeneralPartnerDistributionLevelFourMember to label_paa_GeneralPartnerDistributionLevelFourMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_GeneralPartnerDistributionLevelFourMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_GeneralPartnerDistributionLevelFourMember" xml:lang="en-US" id="label_paa_GeneralPartnerDistributionLevelFourMember_2">Level four quarterly general partner incentive distribution.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_GeneralPartnerDistributionLevelFourMember" xlink:to="label_paa_GeneralPartnerDistributionLevelFourMember_2" xlink:title="label: GeneralPartnerDistributionLevelFourMember to label_paa_GeneralPartnerDistributionLevelFourMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ReductionInIncentiveDistributionsPerQuarterCurrentPeriod" xlink:label="paa_ReductionInIncentiveDistributionsPerQuarterCurrentPeriod" xlink:title="ReductionInIncentiveDistributionsPerQuarterCurrentPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributionsPerQuarterCurrentPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ReductionInIncentiveDistributionsPerQuarterCurrentPeriod" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributionsPerQuarterCurrentPeriod">Reduction in incentive distributions per quarter for distributions paid during 2013 (in dollars per quarter)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributionsPerQuarterCurrentPeriod" xlink:to="label_paa_ReductionInIncentiveDistributionsPerQuarterCurrentPeriod" xlink:title="label: ReductionInIncentiveDistributionsPerQuarterCurrentPeriod to label_paa_ReductionInIncentiveDistributionsPerQuarterCurrentPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributionsPerQuarterCurrentPeriod_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ReductionInIncentiveDistributionsPerQuarterCurrentPeriod" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributionsPerQuarterCurrentPeriod_1">This element represents the reduction per quarter in incentive distributions during the year 2013.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributionsPerQuarterCurrentPeriod" xlink:to="label_paa_ReductionInIncentiveDistributionsPerQuarterCurrentPeriod_1" xlink:title="label: ReductionInIncentiveDistributionsPerQuarterCurrentPeriod to label_paa_ReductionInIncentiveDistributionsPerQuarterCurrentPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributionsPerQuarterCurrentPeriod_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ReductionInIncentiveDistributionsPerQuarterCurrentPeriod" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributionsPerQuarterCurrentPeriod_2">Reduction in Incentive Distributions Per Quarter Current Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributionsPerQuarterCurrentPeriod" xlink:to="label_paa_ReductionInIncentiveDistributionsPerQuarterCurrentPeriod_2" xlink:title="label: ReductionInIncentiveDistributionsPerQuarterCurrentPeriod to label_paa_ReductionInIncentiveDistributionsPerQuarterCurrentPeriod" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015" xlink:label="paa_ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015" xlink:title="ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015">Reduction in Incentive Distributions Per Quarter from May 2014 through November 2015</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015" xlink:to="label_paa_ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015" xlink:title="label: ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015 to label_paa_ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015_1">Reduction in incentive distributions per quarter from May 2014 through November 2015 (in dollars per quarter)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015" xlink:to="label_paa_ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015_1" xlink:title="label: ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015 to label_paa_ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015_2">This element represents the reduction per quarter in incentive distributions beginning in May 2014 through November 2015.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015" xlink:to="label_paa_ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015_2" xlink:title="label: ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015 to label_paa_ReductionInIncentiveDistributionsPerQuarterFromMay2014ThroughNovember2015" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ReductionInIncentiveDistributionsPerQuarterAfterNovember2015" xlink:label="paa_ReductionInIncentiveDistributionsPerQuarterAfterNovember2015" xlink:title="ReductionInIncentiveDistributionsPerQuarterAfterNovember2015" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributionsPerQuarterAfterNovember2015" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ReductionInIncentiveDistributionsPerQuarterAfterNovember2015" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributionsPerQuarterAfterNovember2015">This element represents the reduction per quarter in incentive distributions after November 2015.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributionsPerQuarterAfterNovember2015" xlink:to="label_paa_ReductionInIncentiveDistributionsPerQuarterAfterNovember2015" xlink:title="label: ReductionInIncentiveDistributionsPerQuarterAfterNovember2015 to label_paa_ReductionInIncentiveDistributionsPerQuarterAfterNovember2015" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributionsPerQuarterAfterNovember2015_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ReductionInIncentiveDistributionsPerQuarterAfterNovember2015" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributionsPerQuarterAfterNovember2015_1">Reduction in Incentive Distributions Per Quarter after November 2015</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributionsPerQuarterAfterNovember2015" xlink:to="label_paa_ReductionInIncentiveDistributionsPerQuarterAfterNovember2015_1" xlink:title="label: ReductionInIncentiveDistributionsPerQuarterAfterNovember2015 to label_paa_ReductionInIncentiveDistributionsPerQuarterAfterNovember2015" />
    <link:label xlink:type="resource" xlink:label="label_paa_ReductionInIncentiveDistributionsPerQuarterAfterNovember2015_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ReductionInIncentiveDistributionsPerQuarterAfterNovember2015" xml:lang="en-US" id="label_paa_ReductionInIncentiveDistributionsPerQuarterAfterNovember2015_2">Reduction in incentive distributions per quarter after November 2015 (in dollars per quarter)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ReductionInIncentiveDistributionsPerQuarterAfterNovember2015" xlink:to="label_paa_ReductionInIncentiveDistributionsPerQuarterAfterNovember2015_2" xlink:title="label: ReductionInIncentiveDistributionsPerQuarterAfterNovember2015 to label_paa_ReductionInIncentiveDistributionsPerQuarterAfterNovember2015" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_PNGMergerMember" xlink:label="paa_PNGMergerMember" xlink:title="PNGMergerMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGMergerMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_PNGMergerMember" xml:lang="en-US" id="label_paa_PNGMergerMember">PNG Merger [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGMergerMember" xlink:to="label_paa_PNGMergerMember" xlink:title="label: PNGMergerMember to label_paa_PNGMergerMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGMergerMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_PNGMergerMember" xml:lang="en-US" id="label_paa_PNGMergerMember_1">PNG Merger</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGMergerMember" xlink:to="label_paa_PNGMergerMember_1" xlink:title="label: PNGMergerMember to label_paa_PNGMergerMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_PNGMergerMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_PNGMergerMember" xml:lang="en-US" id="label_paa_PNGMergerMember_2">Represents the information pertaining to the acquisition by PAA of all of PNG's publicly-held common units, whereby PNG became a wholly-owned subsidiary of PAA.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_PNGMergerMember" xlink:to="label_paa_PNGMergerMember_2" xlink:title="label: PNGMergerMember to label_paa_PNGMergerMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_OtherAcquisitionsIn2012Member" xlink:label="paa_OtherAcquisitionsIn2012Member" xlink:title="OtherAcquisitionsIn2012Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherAcquisitionsIn2012Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_OtherAcquisitionsIn2012Member" xml:lang="en-US" id="label_paa_OtherAcquisitionsIn2012Member">Other Acquisitions in 2012 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherAcquisitionsIn2012Member" xlink:to="label_paa_OtherAcquisitionsIn2012Member" xlink:title="label: OtherAcquisitionsIn2012Member to label_paa_OtherAcquisitionsIn2012Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherAcquisitionsIn2012Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_OtherAcquisitionsIn2012Member" xml:lang="en-US" id="label_paa_OtherAcquisitionsIn2012Member_1">Other 2012 Acquisitions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherAcquisitionsIn2012Member" xlink:to="label_paa_OtherAcquisitionsIn2012Member_1" xlink:title="label: OtherAcquisitionsIn2012Member to label_paa_OtherAcquisitionsIn2012Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_OtherAcquisitionsIn2012Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_OtherAcquisitionsIn2012Member" xml:lang="en-US" id="label_paa_OtherAcquisitionsIn2012Member_2">Represents the information pertaining to acquisitions made in 2012.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_OtherAcquisitionsIn2012Member" xlink:to="label_paa_OtherAcquisitionsIn2012Member_2" xlink:title="label: OtherAcquisitionsIn2012Member to label_paa_OtherAcquisitionsIn2012Member" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ExxonMobilCorporationMember" xlink:label="paa_ExxonMobilCorporationMember" xlink:title="ExxonMobilCorporationMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ExxonMobilCorporationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ExxonMobilCorporationMember" xml:lang="en-US" id="label_paa_ExxonMobilCorporationMember">Exxon Mobil Corporation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ExxonMobilCorporationMember" xlink:to="label_paa_ExxonMobilCorporationMember" xlink:title="label: ExxonMobilCorporationMember to label_paa_ExxonMobilCorporationMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ExxonMobilCorporationMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ExxonMobilCorporationMember" xml:lang="en-US" id="label_paa_ExxonMobilCorporationMember_1">Represents information pertaining to Exxon Mobil Corporation.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ExxonMobilCorporationMember" xlink:to="label_paa_ExxonMobilCorporationMember_1" xlink:title="label: ExxonMobilCorporationMember to label_paa_ExxonMobilCorporationMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_ExxonMobilCorporationMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ExxonMobilCorporationMember" xml:lang="en-US" id="label_paa_ExxonMobilCorporationMember_2">Exxon Mobil Corporation [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ExxonMobilCorporationMember" xlink:to="label_paa_ExxonMobilCorporationMember_2" xlink:title="label: ExxonMobilCorporationMember to label_paa_ExxonMobilCorporationMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_Phillips66CompanyMember" xlink:label="paa_Phillips66CompanyMember" xlink:title="Phillips66CompanyMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_Phillips66CompanyMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_Phillips66CompanyMember" xml:lang="en-US" id="label_paa_Phillips66CompanyMember">Phillips 66 Company [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_Phillips66CompanyMember" xlink:to="label_paa_Phillips66CompanyMember" xlink:title="label: Phillips66CompanyMember to label_paa_Phillips66CompanyMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_Phillips66CompanyMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_Phillips66CompanyMember" xml:lang="en-US" id="label_paa_Phillips66CompanyMember_1">Phillips 66</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_Phillips66CompanyMember" xlink:to="label_paa_Phillips66CompanyMember_1" xlink:title="label: Phillips66CompanyMember to label_paa_Phillips66CompanyMember" />
    <link:label xlink:type="resource" xlink:label="label_paa_Phillips66CompanyMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_Phillips66CompanyMember" xml:lang="en-US" id="label_paa_Phillips66CompanyMember_2">Represents the information pertaining to Phillips 66 Company.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_Phillips66CompanyMember" xlink:to="label_paa_Phillips66CompanyMember_2" xlink:title="label: Phillips66CompanyMember to label_paa_Phillips66CompanyMember" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_AmountOfFutureTaxExemptDebtIssuance" xlink:label="paa_AmountOfFutureTaxExemptDebtIssuance" xlink:title="AmountOfFutureTaxExemptDebtIssuance" />
    <link:label xlink:type="resource" xlink:label="label_paa_AmountOfFutureTaxExemptDebtIssuance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_AmountOfFutureTaxExemptDebtIssuance" xml:lang="en-US" id="label_paa_AmountOfFutureTaxExemptDebtIssuance">Amount that may be utilized for future tax-exempt debt issuance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AmountOfFutureTaxExemptDebtIssuance" xlink:to="label_paa_AmountOfFutureTaxExemptDebtIssuance" xlink:title="label: AmountOfFutureTaxExemptDebtIssuance to label_paa_AmountOfFutureTaxExemptDebtIssuance" />
    <link:label xlink:type="resource" xlink:label="label_paa_AmountOfFutureTaxExemptDebtIssuance_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_AmountOfFutureTaxExemptDebtIssuance" xml:lang="en-US" id="label_paa_AmountOfFutureTaxExemptDebtIssuance_1">Amount of Future Tax Exempt Debt Issuance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AmountOfFutureTaxExemptDebtIssuance" xlink:to="label_paa_AmountOfFutureTaxExemptDebtIssuance_1" xlink:title="label: AmountOfFutureTaxExemptDebtIssuance to label_paa_AmountOfFutureTaxExemptDebtIssuance" />
    <link:label xlink:type="resource" xlink:label="label_paa_AmountOfFutureTaxExemptDebtIssuance_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_AmountOfFutureTaxExemptDebtIssuance" xml:lang="en-US" id="label_paa_AmountOfFutureTaxExemptDebtIssuance_2">Amount of tax-exempt debt issuance that may be utilized in the future.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_AmountOfFutureTaxExemptDebtIssuance" xlink:to="label_paa_AmountOfFutureTaxExemptDebtIssuance_2" xlink:title="label: AmountOfFutureTaxExemptDebtIssuance to label_paa_AmountOfFutureTaxExemptDebtIssuance" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod" xlink:label="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod">Units granted (in units)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod" xlink:to="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod to label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod_1">The number of shares issued under a share-based award plan which have become granted during the reporting period as certain performance conditions have been met giving the grantee the right to receive quarterly distributions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod" xlink:to="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod to label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod" />
    <link:label xlink:type="resource" xlink:label="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod" xml:lang="en-US" id="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod_2">Share based Compensation Arrangement by Share based Payment Award Grants in Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod" xlink:to="label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod to label_paa_ShareBasedCompensationArrangementByShareBasedPaymentAwardGrantsInPeriod" />
    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_ForeignExchangeForwardContractsMaturingIn2015Member" xlink:label="paa_ForeignExchangeForwardContractsMaturingIn2015Member" xlink:title="ForeignExchangeForwardContractsMaturingIn2015Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignExchangeForwardContractsMaturingIn2015Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_ForeignExchangeForwardContractsMaturingIn2015Member" xml:lang="en-US" id="label_paa_ForeignExchangeForwardContractsMaturingIn2015Member">Foreign Exchange Forward Contracts Maturing in 2015 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignExchangeForwardContractsMaturingIn2015Member" xlink:to="label_paa_ForeignExchangeForwardContractsMaturingIn2015Member" xlink:title="label: ForeignExchangeForwardContractsMaturingIn2015Member to label_paa_ForeignExchangeForwardContractsMaturingIn2015Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_ForeignExchangeForwardContractsMaturingIn2015Member_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_paa_ForeignExchangeForwardContractsMaturingIn2015Member" xml:lang="en-US" id="label_paa_ForeignExchangeForwardContractsMaturingIn2015Member_1">Foreign exchange forward contracts maturing in 2015</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="paa_ForeignExchangeForwardContractsMaturingIn2015Member" xlink:to="label_paa_ForeignExchangeForwardContractsMaturingIn2015Member_1" xlink:title="label: ForeignExchangeForwardContractsMaturingIn2015Member to label_paa_ForeignExchangeForwardContractsMaturingIn2015Member" />
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_TreasuryLockEnteredInApril2014Member" xlink:label="paa_TreasuryLockEnteredInApril2014Member" xlink:title="TreasuryLockEnteredInApril2014Member" />
    <link:label xlink:type="resource" xlink:label="label_paa_TreasuryLockEnteredInApril2014Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_TreasuryLockEnteredInApril2014Member" xml:lang="en-US" id="label_paa_TreasuryLockEnteredInApril2014Member">Treasury Lock Entered in April 2014 [Member]</link:label>
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    <link:loc xlink:type="locator" xlink:href="paa-20140331.xsd#paa_BrentWTISpreadPositionsMember" xlink:label="paa_BrentWTISpreadPositionsMember" xlink:title="BrentWTISpreadPositionsMember" />
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    <link:label xlink:type="resource" xlink:label="label_paa_BrentWTISpreadPositionsMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_paa_BrentWTISpreadPositionsMember" xml:lang="en-US" id="label_paa_BrentWTISpreadPositionsMember_1">Brent WTI Spread Positions [Member]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_paa_BrentWTISpreadPositionsMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_paa_BrentWTISpreadPositionsMember" xml:lang="en-US" id="label_paa_BrentWTISpreadPositionsMember_2">Represents the derivative instruments in spread positions that hedge purchases based on WTI derived indices and sales based on Brent derived indices.</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:title="AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xml:lang="en-US" id="label_us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1">Reconciliation of net income to net cash provided by operating activities:</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:label="us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:title="AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation" xml:lang="en-US" id="label_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation">Issuance of common units under LTIP, net of units tendered by employees to satisfy tax withholding obligations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:to="label_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:title="label: AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation to label_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation" xml:lang="en-US" id="label_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_1">Adjustments Related to Tax Withholding for Share-based Compensation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:to="label_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_1" xlink:title="label: AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation to label_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense" xlink:title="AllocatedShareBasedCompensationExpense" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllocatedShareBasedCompensationExpense" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_AllocatedShareBasedCompensationExpense" xml:lang="en-US" id="label_us-gaap_AllocatedShareBasedCompensationExpense">Equity-indexed compensation expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllocatedShareBasedCompensationExpense" xlink:to="label_us-gaap_AllocatedShareBasedCompensationExpense" xlink:title="label: AllocatedShareBasedCompensationExpense to label_us-gaap_AllocatedShareBasedCompensationExpense" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllocatedShareBasedCompensationExpense_1" xlink:role="http://www.xbrl.org/2003/role/positiveTerseLabel" xlink:title="label_us-gaap_AllocatedShareBasedCompensationExpense" xml:lang="en-US" id="label_us-gaap_AllocatedShareBasedCompensationExpense_1">Compensation expense recognized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllocatedShareBasedCompensationExpense" xlink:to="label_us-gaap_AllocatedShareBasedCompensationExpense_1" xlink:title="label: AllocatedShareBasedCompensationExpense to label_us-gaap_AllocatedShareBasedCompensationExpense" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllocatedShareBasedCompensationExpense_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AllocatedShareBasedCompensationExpense" xml:lang="en-US" id="label_us-gaap_AllocatedShareBasedCompensationExpense_2">Equity-indexed compensation expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllocatedShareBasedCompensationExpense" xlink:to="label_us-gaap_AllocatedShareBasedCompensationExpense_2" xlink:title="label: AllocatedShareBasedCompensationExpense to label_us-gaap_AllocatedShareBasedCompensationExpense" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllocatedShareBasedCompensationExpense_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AllocatedShareBasedCompensationExpense" xml:lang="en-US" id="label_us-gaap_AllocatedShareBasedCompensationExpense_3">Allocated Share-based Compensation Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllocatedShareBasedCompensationExpense" xlink:to="label_us-gaap_AllocatedShareBasedCompensationExpense_3" xlink:title="label: AllocatedShareBasedCompensationExpense to label_us-gaap_AllocatedShareBasedCompensationExpense" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:label="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:title="AllowanceForDoubtfulAccountsReceivableCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xml:lang="en-US" id="label_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent">Allowance for doubtful accounts receivable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:to="label_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:title="label: AllowanceForDoubtfulAccountsReceivableCurrent to label_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xml:lang="en-US" id="label_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_1">Allowance for Doubtful Accounts Receivable, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:to="label_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_1" xlink:title="label: AllowanceForDoubtfulAccountsReceivableCurrent to label_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AllowanceForDoubtfulAccountsCurrentMember" xlink:label="us-gaap_AllowanceForDoubtfulAccountsCurrentMember" xlink:title="AllowanceForDoubtfulAccountsCurrentMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AllowanceForDoubtfulAccountsCurrentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AllowanceForDoubtfulAccountsCurrentMember" xml:lang="en-US" id="label_us-gaap_AllowanceForDoubtfulAccountsCurrentMember">Allowance for Doubtful Accounts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AllowanceForDoubtfulAccountsCurrentMember" xlink:to="label_us-gaap_AllowanceForDoubtfulAccountsCurrentMember" xlink:title="label: AllowanceForDoubtfulAccountsCurrentMember to label_us-gaap_AllowanceForDoubtfulAccountsCurrentMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets" xlink:label="us-gaap_AmortizationOfIntangibleAssets" xlink:title="AmortizationOfIntangibleAssets" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_AmortizationOfIntangibleAssets" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_AmortizationOfIntangibleAssets" xml:lang="en-US" id="label_us-gaap_AmortizationOfIntangibleAssets">Amortization under the declining balance method</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_AmortizationOfIntangibleAssets_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_AmortizationOfIntangibleAssets" xml:lang="en-US" id="label_us-gaap_AmortizationOfIntangibleAssets_1">Amortization expense for finite-lived intangible assets</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_AmortizationOfIntangibleAssets_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_AmortizationOfIntangibleAssets" xml:lang="en-US" id="label_us-gaap_AmortizationOfIntangibleAssets_2">Amortization of Intangible Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AmortizationOfIntangibleAssets" xlink:to="label_us-gaap_AmortizationOfIntangibleAssets_2" xlink:title="label: AmortizationOfIntangibleAssets to label_us-gaap_AmortizationOfIntangibleAssets" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_AssetRetirementObligationAbstract" xlink:label="us-gaap_AssetRetirementObligationAbstract" xlink:title="AssetRetirementObligationAbstract" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_AssetRetirementObligationAbstract" xlink:to="label_us-gaap_AssetRetirementObligationAbstract" xlink:title="label: AssetRetirementObligationAbstract to label_us-gaap_AssetRetirementObligationAbstract" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CashAndCashEquivalentsAtCarryingValue" xml:lang="en-US" id="label_us-gaap_CashAndCashEquivalentsAtCarryingValue">Cash and cash equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="label_us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:title="label: CashAndCashEquivalentsAtCarryingValue to label_us-gaap_CashAndCashEquivalentsAtCarryingValue" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="label_us-gaap_CashAndCashEquivalentsAtCarryingValue_1" xlink:title="label: CashAndCashEquivalentsAtCarryingValue to label_us-gaap_CashAndCashEquivalentsAtCarryingValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CashAndCashEquivalentsAtCarryingValue_2" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_CashAndCashEquivalentsAtCarryingValue" xml:lang="en-US" id="label_us-gaap_CashAndCashEquivalentsAtCarryingValue_2">Cash and cash equivalents, end of period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="label_us-gaap_CashAndCashEquivalentsAtCarryingValue_2" xlink:title="label: CashAndCashEquivalentsAtCarryingValue to label_us-gaap_CashAndCashEquivalentsAtCarryingValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CashAndCashEquivalentsAtCarryingValue_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CashAndCashEquivalentsAtCarryingValue" xml:lang="en-US" id="label_us-gaap_CashAndCashEquivalentsAtCarryingValue_3">Cash and Cash Equivalents, at Carrying Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:to="label_us-gaap_CashAndCashEquivalentsAtCarryingValue_3" xlink:title="label: CashAndCashEquivalentsAtCarryingValue to label_us-gaap_CashAndCashEquivalentsAtCarryingValue" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CashAndCashEquivalentsPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_CashAndCashEquivalentsPolicyTextBlock">Cash and Cash Equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:to="label_us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:title="label: CashAndCashEquivalentsPolicyTextBlock to label_us-gaap_CashAndCashEquivalentsPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CashAndCashEquivalentsPolicyTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CashAndCashEquivalentsPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_CashAndCashEquivalentsPolicyTextBlock_1">Cash and Cash Equivalents, Policy [Policy Text Block]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_CashFlowHedgingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CashFlowHedgingMember" xml:lang="en-US" id="label_us-gaap_CashFlowHedgingMember">Cash Flow Hedging [Member]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_CashFlowHedgingMember_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CashFlowHedgingMember" xml:lang="en-US" id="label_us-gaap_CashFlowHedgingMember_1">Cash flow hedge</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ClassOfStockDisclosuresAbstract" xlink:label="us-gaap_ClassOfStockDisclosuresAbstract" xlink:title="ClassOfStockDisclosuresAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ClassOfStockDisclosuresAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ClassOfStockDisclosuresAbstract" xml:lang="en-US" id="label_us-gaap_ClassOfStockDisclosuresAbstract">Two-for-One Unit Split</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ClassOfStockDisclosuresAbstract" xlink:to="label_us-gaap_ClassOfStockDisclosuresAbstract" xlink:title="label: ClassOfStockDisclosuresAbstract to label_us-gaap_ClassOfStockDisclosuresAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ClassOfStockDisclosuresAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ClassOfStockDisclosuresAbstract" xml:lang="en-US" id="label_us-gaap_ClassOfStockDisclosuresAbstract_1">Class of Stock Disclosures [Abstract]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CommercialPaperMember" xlink:label="us-gaap_CommercialPaperMember" xlink:title="CommercialPaperMember" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommercialPaperMember" xlink:to="label_us-gaap_CommercialPaperMember" xlink:title="label: CommercialPaperMember to label_us-gaap_CommercialPaperMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommercialPaperMember_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_CommercialPaperMember" xml:lang="en-US" id="label_us-gaap_CommercialPaperMember_1">Commercial Paper Program</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommercialPaperMember" xlink:to="label_us-gaap_CommercialPaperMember_1" xlink:title="label: CommercialPaperMember to label_us-gaap_CommercialPaperMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CommercialPaperMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CommercialPaperMember" xml:lang="en-US" id="label_us-gaap_CommercialPaperMember_2">Commercial Paper [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CommercialPaperMember" xlink:to="label_us-gaap_CommercialPaperMember_2" xlink:title="label: CommercialPaperMember to label_us-gaap_CommercialPaperMember" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_ContractualObligationDueInSecondYear_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ContractualObligationDueInSecondYear" xml:lang="en-US" id="label_us-gaap_ContractualObligationDueInSecondYear_1">Contractual Obligation, Due in Second Year</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ContractualObligationDueInSecondYear" xlink:to="label_us-gaap_ContractualObligationDueInSecondYear_1" xlink:title="label: ContractualObligationDueInSecondYear to label_us-gaap_ContractualObligationDueInSecondYear" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ContractualObligationDueInFifthYear" xlink:label="us-gaap_ContractualObligationDueInFifthYear" xlink:title="ContractualObligationDueInFifthYear" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_ContributionOfProperty" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ContributionOfProperty" xml:lang="en-US" id="label_us-gaap_ContributionOfProperty">Contributed assets</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_ContributionOfProperty_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ContributionOfProperty" xml:lang="en-US" id="label_us-gaap_ContributionOfProperty_1">Contribution of Property</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_CostsAndExpensesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CostsAndExpensesAbstract" xml:lang="en-US" id="label_us-gaap_CostsAndExpensesAbstract">COSTS AND EXPENSES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CostsAndExpensesAbstract" xlink:to="label_us-gaap_CostsAndExpensesAbstract" xlink:title="label: CostsAndExpensesAbstract to label_us-gaap_CostsAndExpensesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CostsAndExpensesAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CostsAndExpensesAbstract" xml:lang="en-US" id="label_us-gaap_CostsAndExpensesAbstract_1">Costs and Expenses [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CostsAndExpensesAbstract" xlink:to="label_us-gaap_CostsAndExpensesAbstract_1" xlink:title="label: CostsAndExpensesAbstract to label_us-gaap_CostsAndExpensesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="us-gaap_CostsAndExpenses" xlink:title="CostsAndExpenses" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CostsAndExpenses" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_CostsAndExpenses" xml:lang="en-US" id="label_us-gaap_CostsAndExpenses">Total costs and expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CostsAndExpenses" xlink:to="label_us-gaap_CostsAndExpenses" xlink:title="label: CostsAndExpenses to label_us-gaap_CostsAndExpenses" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CostsAndExpenses_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CostsAndExpenses" xml:lang="en-US" id="label_us-gaap_CostsAndExpenses_1">Costs and Expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CostsAndExpenses" xlink:to="label_us-gaap_CostsAndExpenses_1" xlink:title="label: CostsAndExpenses to label_us-gaap_CostsAndExpenses" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CreditFacilityAxis" xlink:label="us-gaap_CreditFacilityAxis" xlink:title="CreditFacilityAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CreditFacilityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CreditFacilityAxis" xml:lang="en-US" id="label_us-gaap_CreditFacilityAxis">Credit Facility [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CreditFacilityAxis" xlink:to="label_us-gaap_CreditFacilityAxis" xlink:title="label: CreditFacilityAxis to label_us-gaap_CreditFacilityAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="us-gaap_CreditFacilityDomain" xlink:title="CreditFacilityDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CreditFacilityDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CreditFacilityDomain" xml:lang="en-US" id="label_us-gaap_CreditFacilityDomain">Credit Facility [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CreditFacilityDomain" xlink:to="label_us-gaap_CreditFacilityDomain" xlink:title="label: CreditFacilityDomain to label_us-gaap_CreditFacilityDomain" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CrudeOilMember" xlink:label="us-gaap_CrudeOilMember" xlink:title="CrudeOilMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CrudeOilMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CrudeOilMember" xml:lang="en-US" id="label_us-gaap_CrudeOilMember">Crude oil</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CrudeOilMember" xlink:to="label_us-gaap_CrudeOilMember" xlink:title="label: CrudeOilMember to label_us-gaap_CrudeOilMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CrudeOilMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CrudeOilMember" xml:lang="en-US" id="label_us-gaap_CrudeOilMember_1">Crude Oil [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CrudeOilMember" xlink:to="label_us-gaap_CrudeOilMember_1" xlink:title="label: CrudeOilMember to label_us-gaap_CrudeOilMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:label="us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:title="CurrentStateAndLocalTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_CurrentStateAndLocalTaxExpenseBenefit">State income tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:to="label_us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:title="label: CurrentStateAndLocalTaxExpenseBenefit to label_us-gaap_CurrentStateAndLocalTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_1">Current State and Local Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:to="label_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_1" xlink:title="label: CurrentStateAndLocalTaxExpenseBenefit to label_us-gaap_CurrentStateAndLocalTaxExpenseBenefit" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xml:lang="en-US" id="label_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract">Current tax expense:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:to="label_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:title="label: CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract to label_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xml:lang="en-US" id="label_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_1">Current Income Tax Expense (Benefit), Continuing Operations [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:to="label_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_1" xlink:title="label: CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract to label_us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_CurrentForeignTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CurrentForeignTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_CurrentForeignTaxExpenseBenefit">Canadian federal and provincial income tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentForeignTaxExpenseBenefit" xlink:to="label_us-gaap_CurrentForeignTaxExpenseBenefit" xlink:title="label: CurrentForeignTaxExpenseBenefit to label_us-gaap_CurrentForeignTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CurrentForeignTaxExpenseBenefit_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CurrentForeignTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_CurrentForeignTaxExpenseBenefit_1">Current Foreign Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentForeignTaxExpenseBenefit" xlink:to="label_us-gaap_CurrentForeignTaxExpenseBenefit_1" xlink:title="label: CurrentForeignTaxExpenseBenefit to label_us-gaap_CurrentForeignTaxExpenseBenefit" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:title="CurrentIncomeTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_CurrentIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_CurrentIncomeTaxExpenseBenefit">Current income tax expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:to="label_us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:title="label: CurrentIncomeTaxExpenseBenefit to label_us-gaap_CurrentIncomeTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CurrentIncomeTaxExpenseBenefit_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CurrentIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_us-gaap_CurrentIncomeTaxExpenseBenefit_1">Current Income Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:to="label_us-gaap_CurrentIncomeTaxExpenseBenefit_1" xlink:title="label: CurrentIncomeTaxExpenseBenefit to label_us-gaap_CurrentIncomeTaxExpenseBenefit" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_CustomerRelationshipsMember" xlink:label="us-gaap_CustomerRelationshipsMember" xlink:title="CustomerRelationshipsMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CustomerRelationshipsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CustomerRelationshipsMember" xml:lang="en-US" id="label_us-gaap_CustomerRelationshipsMember">Customer contracts and relationships</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CustomerRelationshipsMember" xlink:to="label_us-gaap_CustomerRelationshipsMember" xlink:title="label: CustomerRelationshipsMember to label_us-gaap_CustomerRelationshipsMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CustomerRelationshipsMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CustomerRelationshipsMember" xml:lang="en-US" id="label_us-gaap_CustomerRelationshipsMember_1">Customer Relationships [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CustomerRelationshipsMember" xlink:to="label_us-gaap_CustomerRelationshipsMember_1" xlink:title="label: CustomerRelationshipsMember to label_us-gaap_CustomerRelationshipsMember" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_CustomerAdvancesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CustomerAdvancesCurrent" xml:lang="en-US" id="label_us-gaap_CustomerAdvancesCurrent">Advance cash payments received from third parties to mitigate credit risk</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CustomerAdvancesCurrent" xlink:to="label_us-gaap_CustomerAdvancesCurrent" xlink:title="label: CustomerAdvancesCurrent to label_us-gaap_CustomerAdvancesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_CustomerAdvancesCurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CustomerAdvancesCurrent" xml:lang="en-US" id="label_us-gaap_CustomerAdvancesCurrent_1">Customer Advances, Current</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_CustomerConcentrationRiskMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_CustomerConcentrationRiskMember" xml:lang="en-US" id="label_us-gaap_CustomerConcentrationRiskMember">Consolidated revenue</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_CustomerConcentrationRiskMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_CustomerConcentrationRiskMember" xml:lang="en-US" id="label_us-gaap_CustomerConcentrationRiskMember_1">Customer Concentration Risk [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_CustomerConcentrationRiskMember" xlink:to="label_us-gaap_CustomerConcentrationRiskMember_1" xlink:title="label: CustomerConcentrationRiskMember to label_us-gaap_CustomerConcentrationRiskMember" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DesignatedAsHedgingInstrumentMember" xlink:to="label_us-gaap_DesignatedAsHedgingInstrumentMember" xlink:title="label: DesignatedAsHedgingInstrumentMember to label_us-gaap_DesignatedAsHedgingInstrumentMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DesignatedAsHedgingInstrumentMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DesignatedAsHedgingInstrumentMember" xml:lang="en-US" id="label_us-gaap_DesignatedAsHedgingInstrumentMember_1">Designated as Hedging Instrument [Member]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentCovenantCompliance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DebtInstrumentCovenantCompliance" xml:lang="en-US" id="label_us-gaap_DebtInstrumentCovenantCompliance">Debt Covenant Compliance</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentCovenantCompliance_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DebtInstrumentCovenantCompliance" xml:lang="en-US" id="label_us-gaap_DebtInstrumentCovenantCompliance_1">Debt Instrument, Covenant Compliance</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis" xml:lang="en-US" id="label_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis">Basis Variable interest rate used</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis" xml:lang="en-US" id="label_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_1">Debt Instrument, Description of Variable Rate Basis</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DebtInstrumentLineItems" xml:lang="en-US" id="label_us-gaap_DebtInstrumentLineItems">Debt</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DebtInstrumentLineItems" xml:lang="en-US" id="label_us-gaap_DebtInstrumentLineItems_1">Debt Instrument [Line Items]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable" xlink:title="DebtInstrumentTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DebtInstrumentTable" xml:lang="en-US" id="label_us-gaap_DebtInstrumentTable">Schedule of Long-term Debt Instruments [Table]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentFaceAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DebtInstrumentFaceAmount" xml:lang="en-US" id="label_us-gaap_DebtInstrumentFaceAmount">Debt instrument face value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentFaceAmount" xlink:to="label_us-gaap_DebtInstrumentFaceAmount" xlink:title="label: DebtInstrumentFaceAmount to label_us-gaap_DebtInstrumentFaceAmount" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentFaceAmount_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DebtInstrumentFaceAmount" xml:lang="en-US" id="label_us-gaap_DebtInstrumentFaceAmount_1">Debt Instrument, Face Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentFaceAmount" xlink:to="label_us-gaap_DebtInstrumentFaceAmount_1" xlink:title="label: DebtInstrumentFaceAmount to label_us-gaap_DebtInstrumentFaceAmount" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtAndCapitalLeaseObligations" xlink:label="us-gaap_DebtAndCapitalLeaseObligations" xlink:title="DebtAndCapitalLeaseObligations" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtAndCapitalLeaseObligations" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_DebtAndCapitalLeaseObligations" xml:lang="en-US" id="label_us-gaap_DebtAndCapitalLeaseObligations">Total debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtAndCapitalLeaseObligations" xlink:to="label_us-gaap_DebtAndCapitalLeaseObligations" xlink:title="label: DebtAndCapitalLeaseObligations to label_us-gaap_DebtAndCapitalLeaseObligations" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtAndCapitalLeaseObligations_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DebtAndCapitalLeaseObligations" xml:lang="en-US" id="label_us-gaap_DebtAndCapitalLeaseObligations_1">Debt and Capital Lease Obligations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtAndCapitalLeaseObligations" xlink:to="label_us-gaap_DebtAndCapitalLeaseObligations_1" xlink:title="label: DebtAndCapitalLeaseObligations to label_us-gaap_DebtAndCapitalLeaseObligations" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentFairValue" xlink:label="us-gaap_DebtInstrumentFairValue" xlink:title="DebtInstrumentFairValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DebtInstrumentFairValue" xml:lang="en-US" id="label_us-gaap_DebtInstrumentFairValue">Debt instrument fair value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentFairValue" xlink:to="label_us-gaap_DebtInstrumentFairValue" xlink:title="label: DebtInstrumentFairValue to label_us-gaap_DebtInstrumentFairValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentFairValue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DebtInstrumentFairValue" xml:lang="en-US" id="label_us-gaap_DebtInstrumentFairValue_1">Debt Instrument, Fair Value Disclosure</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="us-gaap_DebtDisclosureAbstract" xlink:title="DebtDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DebtDisclosureAbstract" xml:lang="en-US" id="label_us-gaap_DebtDisclosureAbstract">Debt</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DebtInstrumentCarryingAmount" xlink:label="us-gaap_DebtInstrumentCarryingAmount" xlink:title="DebtInstrumentCarryingAmount" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentCarryingAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DebtInstrumentCarryingAmount" xml:lang="en-US" id="label_us-gaap_DebtInstrumentCarryingAmount">Term Loans, amounts outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DebtInstrumentCarryingAmount" xlink:to="label_us-gaap_DebtInstrumentCarryingAmount" xlink:title="label: DebtInstrumentCarryingAmount to label_us-gaap_DebtInstrumentCarryingAmount" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentCarryingAmount_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_DebtInstrumentCarryingAmount" xml:lang="en-US" id="label_us-gaap_DebtInstrumentCarryingAmount_1">GO Bonds obligor amount</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentCarryingAmount_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DebtInstrumentCarryingAmount" xml:lang="en-US" id="label_us-gaap_DebtInstrumentCarryingAmount_2">Long-term Debt, Gross</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DebtDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_DebtDisclosureTextBlock">Debt</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtDisclosureTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DebtDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_DebtDisclosureTextBlock_1">Debt Disclosure [Text Block]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentTerm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DebtInstrumentTerm" xml:lang="en-US" id="label_us-gaap_DebtInstrumentTerm">Periods for which letters of credit are issued</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentTerm_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DebtInstrumentTerm" xml:lang="en-US" id="label_us-gaap_DebtInstrumentTerm_1">Debt Instrument, Term</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DebtInstrumentAxis" xml:lang="en-US" id="label_us-gaap_DebtInstrumentAxis">Debt Instrument [Axis]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtIssuanceCosts_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DebtIssuanceCosts" xml:lang="en-US" id="label_us-gaap_DebtIssuanceCosts_1">Debt Issuance Cost</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtInstrumentUnamortizedDiscount_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DebtInstrumentUnamortizedDiscount" xml:lang="en-US" id="label_us-gaap_DebtInstrumentUnamortizedDiscount_2">Debt Instrument, Unamortized Discount</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DebtPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DebtPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_DebtPolicyTextBlock">Debt</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredIncomeTaxLiabilities" xlink:to="label_us-gaap_DeferredIncomeTaxLiabilities" xlink:title="label: DeferredIncomeTaxLiabilities to label_us-gaap_DeferredIncomeTaxLiabilities" use="optional" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredIncomeTaxLiabilities" xlink:to="label_us-gaap_DeferredIncomeTaxLiabilities_1" xlink:title="label: DeferredIncomeTaxLiabilities to label_us-gaap_DeferredIncomeTaxLiabilities" use="optional" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:to="label_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:title="label: DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract to label_us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:label="us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:title="DeferredStateAndLocalIncomeTaxExpenseBenefit" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativesFairValueLineItems" xlink:to="label_us-gaap_DerivativesFairValueLineItems" xlink:title="label: DerivativesFairValueLineItems to label_us-gaap_DerivativesFairValueLineItems" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DerivativesFairValueLineItems" xlink:to="label_us-gaap_DerivativesFairValueLineItems_1" xlink:title="label: DerivativesFairValueLineItems to label_us-gaap_DerivativesFairValueLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:title="DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xml:lang="en-US" id="label_us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock">Equity-Indexed Compensation Plans</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract" xml:lang="en-US" id="label_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract">Dispositions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract" xlink:to="label_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract" xlink:title="label: DiscontinuedOperationsAndDisposalGroupsAbstract to label_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" xlink:label="us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" xlink:title="DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock">Dispositions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" xlink:to="label_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" xlink:title="label: DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock to label_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock_1">Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DistributionMadeToLimitedPartnerDateOfRecord" xlink:label="us-gaap_DistributionMadeToLimitedPartnerDateOfRecord" xlink:title="DistributionMadeToLimitedPartnerDateOfRecord" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DistributionMadeToLimitedPartnerDateOfRecord" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DistributionMadeToLimitedPartnerDateOfRecord" xml:lang="en-US" id="label_us-gaap_DistributionMadeToLimitedPartnerDateOfRecord">Unitholders of record, date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DistributionMadeToLimitedPartnerDateOfRecord" xlink:to="label_us-gaap_DistributionMadeToLimitedPartnerDateOfRecord" xlink:title="label: DistributionMadeToLimitedPartnerDateOfRecord to label_us-gaap_DistributionMadeToLimitedPartnerDateOfRecord" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DistributionMadeToLimitedPartnerDateOfRecord_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DistributionMadeToLimitedPartnerDateOfRecord" xml:lang="en-US" id="label_us-gaap_DistributionMadeToLimitedPartnerDateOfRecord_1">Distribution Made to Limited Partner, Date of Record</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DistributionMadeToLimitedPartnerDateOfRecord" xlink:to="label_us-gaap_DistributionMadeToLimitedPartnerDateOfRecord_1" xlink:title="label: DistributionMadeToLimitedPartnerDateOfRecord to label_us-gaap_DistributionMadeToLimitedPartnerDateOfRecord" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DistributionMadeToLimitedPartnerCashDistributionsPaid" xlink:label="us-gaap_DistributionMadeToLimitedPartnerCashDistributionsPaid" xlink:title="DistributionMadeToLimitedPartnerCashDistributionsPaid" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DistributionMadeToLimitedPartnerCashDistributionsPaid" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_DistributionMadeToLimitedPartnerCashDistributionsPaid" xml:lang="en-US" id="label_us-gaap_DistributionMadeToLimitedPartnerCashDistributionsPaid">Distributions paid to common unitholders (Note 8)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DistributionMadeToLimitedPartnerCashDistributionsPaid" xlink:to="label_us-gaap_DistributionMadeToLimitedPartnerCashDistributionsPaid" xlink:title="label: DistributionMadeToLimitedPartnerCashDistributionsPaid to label_us-gaap_DistributionMadeToLimitedPartnerCashDistributionsPaid" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DistributionMadeToLimitedPartnerCashDistributionsPaid_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DistributionMadeToLimitedPartnerCashDistributionsPaid" xml:lang="en-US" id="label_us-gaap_DistributionMadeToLimitedPartnerCashDistributionsPaid_1">Distribution Made to Limited Partner, Cash Distributions Paid</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DistributionMadeToLimitedPartnerDeclarationDate" xlink:label="us-gaap_DistributionMadeToLimitedPartnerDeclarationDate" xlink:title="DistributionMadeToLimitedPartnerDeclarationDate" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DistributionMadeToLimitedPartnerDeclarationDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DistributionMadeToLimitedPartnerDeclarationDate" xml:lang="en-US" id="label_us-gaap_DistributionMadeToLimitedPartnerDeclarationDate">Distribution declared, date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DistributionMadeToLimitedPartnerDeclarationDate" xlink:to="label_us-gaap_DistributionMadeToLimitedPartnerDeclarationDate" xlink:title="label: DistributionMadeToLimitedPartnerDeclarationDate to label_us-gaap_DistributionMadeToLimitedPartnerDeclarationDate" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DistributionMadeToLimitedPartnerDeclarationDate_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DistributionMadeToLimitedPartnerDeclarationDate" xml:lang="en-US" id="label_us-gaap_DistributionMadeToLimitedPartnerDeclarationDate_1">Distribution Made to Limited Partner, Declaration Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DistributionMadeToLimitedPartnerDeclarationDate" xlink:to="label_us-gaap_DistributionMadeToLimitedPartnerDeclarationDate_1" xlink:title="label: DistributionMadeToLimitedPartnerDeclarationDate to label_us-gaap_DistributionMadeToLimitedPartnerDeclarationDate" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DistributionsPerLimitedPartnershipUnitOutstanding" xlink:label="us-gaap_DistributionsPerLimitedPartnershipUnitOutstanding" xlink:title="DistributionsPerLimitedPartnershipUnitOutstanding" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DistributionsPerLimitedPartnershipUnitOutstanding_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DistributionsPerLimitedPartnershipUnitOutstanding" xml:lang="en-US" id="label_us-gaap_DistributionsPerLimitedPartnershipUnitOutstanding_1">Distributions Per Limited Partnership Unit Outstanding, Basic</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DistributionsMadeToLimitedPartnerByDistributionTableTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DistributionsMadeToLimitedPartnerByDistributionTableTextBlock" xml:lang="en-US" id="label_us-gaap_DistributionsMadeToLimitedPartnerByDistributionTableTextBlock_1">Distributions Made to Limited Partner, by Distribution [Table Text Block]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DividendsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DividendsDomain" xml:lang="en-US" id="label_us-gaap_DividendsDomain">Dividends [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_DividendsDomain" xlink:to="label_us-gaap_DividendsDomain" xlink:title="label: DividendsDomain to label_us-gaap_DividendsDomain" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DueFromRelatedPartiesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DueFromRelatedPartiesCurrent" xml:lang="en-US" id="label_us-gaap_DueFromRelatedPartiesCurrent">Trade accounts receivable and other receivables, gross</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DueFromRelatedPartiesCurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DueFromRelatedPartiesCurrent" xml:lang="en-US" id="label_us-gaap_DueFromRelatedPartiesCurrent_1">Due from Related Parties, Current</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_DueToRelatedPartiesCurrent" xlink:label="us-gaap_DueToRelatedPartiesCurrent" xlink:title="DueToRelatedPartiesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_DueToRelatedPartiesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_DueToRelatedPartiesCurrent" xml:lang="en-US" id="label_us-gaap_DueToRelatedPartiesCurrent">Accounts payable, gross</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_DueToRelatedPartiesCurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_DueToRelatedPartiesCurrent" xml:lang="en-US" id="label_us-gaap_DueToRelatedPartiesCurrent_1">Due to Related Parties, Current</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_GeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_GeneralAndAdministrativeExpense" xml:lang="en-US" id="label_us-gaap_GeneralAndAdministrativeExpense">General and administrative expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GeneralAndAdministrativeExpense" xlink:to="label_us-gaap_GeneralAndAdministrativeExpense" xlink:title="label: GeneralAndAdministrativeExpense to label_us-gaap_GeneralAndAdministrativeExpense" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GeneralAndAdministrativeExpense_1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_GeneralAndAdministrativeExpense" xml:lang="en-US" id="label_us-gaap_GeneralAndAdministrativeExpense_1">General and administrative expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GeneralAndAdministrativeExpense" xlink:to="label_us-gaap_GeneralAndAdministrativeExpense_1" xlink:title="label: GeneralAndAdministrativeExpense to label_us-gaap_GeneralAndAdministrativeExpense" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GeneralAndAdministrativeExpense_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_GeneralAndAdministrativeExpense" xml:lang="en-US" id="label_us-gaap_GeneralAndAdministrativeExpense_2">General and Administrative Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GeneralAndAdministrativeExpense" xlink:to="label_us-gaap_GeneralAndAdministrativeExpense_2" xlink:title="label: GeneralAndAdministrativeExpense to label_us-gaap_GeneralAndAdministrativeExpense" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GeneralPartnerMember" xlink:label="us-gaap_GeneralPartnerMember" xlink:title="GeneralPartnerMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GeneralPartnerMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_GeneralPartnerMember" xml:lang="en-US" id="label_us-gaap_GeneralPartnerMember">General Partner</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GeneralPartnerMember" xlink:to="label_us-gaap_GeneralPartnerMember" xlink:title="label: GeneralPartnerMember to label_us-gaap_GeneralPartnerMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GeneralPartnerMember_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_GeneralPartnerMember" xml:lang="en-US" id="label_us-gaap_GeneralPartnerMember_1">General partner</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GeneralPartnerMember" xlink:to="label_us-gaap_GeneralPartnerMember_1" xlink:title="label: GeneralPartnerMember to label_us-gaap_GeneralPartnerMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GeneralPartnerMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_GeneralPartnerMember" xml:lang="en-US" id="label_us-gaap_GeneralPartnerMember_2">General Partner [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GeneralPartnerMember" xlink:to="label_us-gaap_GeneralPartnerMember_2" xlink:title="label: GeneralPartnerMember to label_us-gaap_GeneralPartnerMember" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_GeneralPartnersCapitalAccount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_GeneralPartnersCapitalAccount" xml:lang="en-US" id="label_us-gaap_GeneralPartnersCapitalAccount">General partner</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GeneralPartnersCapitalAccount" xlink:to="label_us-gaap_GeneralPartnersCapitalAccount" xlink:title="label: GeneralPartnersCapitalAccount to label_us-gaap_GeneralPartnersCapitalAccount" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GeneralPartnersCapitalAccount_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_GeneralPartnersCapitalAccount" xml:lang="en-US" id="label_us-gaap_GeneralPartnersCapitalAccount_1">General Partners' Capital Account</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GeneralPartnersCapitalAccount" xlink:to="label_us-gaap_GeneralPartnersCapitalAccount_1" xlink:title="label: GeneralPartnersCapitalAccount to label_us-gaap_GeneralPartnersCapitalAccount" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GeneralPartnersContributedCapital" xlink:label="us-gaap_GeneralPartnersContributedCapital" xlink:title="GeneralPartnersContributedCapital" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GeneralPartnersContributedCapital" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_GeneralPartnersContributedCapital" xml:lang="en-US" id="label_us-gaap_GeneralPartnersContributedCapital">General Partner Contribution</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GeneralPartnersContributedCapital" xlink:to="label_us-gaap_GeneralPartnersContributedCapital" xlink:title="label: GeneralPartnersContributedCapital to label_us-gaap_GeneralPartnersContributedCapital" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GeneralPartnersContributedCapital_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_GeneralPartnersContributedCapital" xml:lang="en-US" id="label_us-gaap_GeneralPartnersContributedCapital_1">General Partners' Contributed Capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GeneralPartnersContributedCapital" xlink:to="label_us-gaap_GeneralPartnersContributedCapital_1" xlink:title="label: GeneralPartnersContributedCapital to label_us-gaap_GeneralPartnersContributedCapital" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GeneralPartnersContributedCapital_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_GeneralPartnersContributedCapital" xml:lang="en-US" id="label_us-gaap_GeneralPartnersContributedCapital_2">Contribution from general partner</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GeneralPartnersContributedCapital" xlink:to="label_us-gaap_GeneralPartnersContributedCapital_2" xlink:title="label: GeneralPartnersContributedCapital to label_us-gaap_GeneralPartnersContributedCapital" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillImpairmentLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_GoodwillImpairmentLoss" xml:lang="en-US" id="label_us-gaap_GoodwillImpairmentLoss">Impairment</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillImpairmentLoss_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_GoodwillImpairmentLoss" xml:lang="en-US" id="label_us-gaap_GoodwillImpairmentLoss_1">Goodwill, Impairment Loss</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillImpairmentLoss" xlink:to="label_us-gaap_GoodwillImpairmentLoss_1" xlink:title="label: GoodwillImpairmentLoss to label_us-gaap_GoodwillImpairmentLoss" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Goodwill" xlink:label="us-gaap_Goodwill" xlink:title="Goodwill" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Goodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_Goodwill" xml:lang="en-US" id="label_us-gaap_Goodwill">Goodwill</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Goodwill" xlink:to="label_us-gaap_Goodwill" xlink:title="label: Goodwill to label_us-gaap_Goodwill" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Goodwill_1" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_Goodwill" xml:lang="en-US" id="label_us-gaap_Goodwill_1">Balance at beginning of period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Goodwill" xlink:to="label_us-gaap_Goodwill_1" xlink:title="label: Goodwill to label_us-gaap_Goodwill" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Goodwill_2" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_Goodwill" xml:lang="en-US" id="label_us-gaap_Goodwill_2">Balance at end of period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Goodwill" xlink:to="label_us-gaap_Goodwill_2" xlink:title="label: Goodwill to label_us-gaap_Goodwill" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_Goodwill_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_Goodwill" xml:lang="en-US" id="label_us-gaap_Goodwill_3">Goodwill.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Goodwill" xlink:to="label_us-gaap_Goodwill_3" xlink:title="label: Goodwill to label_us-gaap_Goodwill" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillTranslationAdjustments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_GoodwillTranslationAdjustments" xml:lang="en-US" id="label_us-gaap_GoodwillTranslationAdjustments">Foreign currency translation adjustments</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillTranslationAdjustments_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_GoodwillTranslationAdjustments" xml:lang="en-US" id="label_us-gaap_GoodwillTranslationAdjustments_1">Goodwill, Translation Adjustments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillTranslationAdjustments" xlink:to="label_us-gaap_GoodwillTranslationAdjustments_1" xlink:title="label: GoodwillTranslationAdjustments to label_us-gaap_GoodwillTranslationAdjustments" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GoodwillLineItems" xlink:label="us-gaap_GoodwillLineItems" xlink:title="GoodwillLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_GoodwillLineItems" xml:lang="en-US" id="label_us-gaap_GoodwillLineItems">Goodwill disclosures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillLineItems" xlink:to="label_us-gaap_GoodwillLineItems" xlink:title="label: GoodwillLineItems to label_us-gaap_GoodwillLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_GoodwillLineItems" xml:lang="en-US" id="label_us-gaap_GoodwillLineItems_1">Goodwill [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillLineItems" xlink:to="label_us-gaap_GoodwillLineItems_1" xlink:title="label: GoodwillLineItems to label_us-gaap_GoodwillLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_GoodwillDisclosureTextBlock" xlink:label="us-gaap_GoodwillDisclosureTextBlock" xlink:title="GoodwillDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_GoodwillDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_GoodwillDisclosureTextBlock">Goodwill</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_GoodwillDisclosureTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_GoodwillDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_GoodwillDisclosureTextBlock_1">Goodwill Disclosure [Text Block]</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_GoodwillRollForward" xlink:to="label_us-gaap_GoodwillRollForward_1" xlink:title="label: GoodwillRollForward to label_us-gaap_GoodwillRollForward" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInRestrictedCash" xlink:to="label_us-gaap_IncreaseDecreaseInRestrictedCash" xlink:title="label: IncreaseDecreaseInRestrictedCash to label_us-gaap_IncreaseDecreaseInRestrictedCash" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInRestrictedCash_1" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_us-gaap_IncreaseDecreaseInRestrictedCash" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInRestrictedCash_1">Restricted cash in escrow for acquisitions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInRestrictedCash" xlink:to="label_us-gaap_IncreaseDecreaseInRestrictedCash_1" xlink:title="label: IncreaseDecreaseInRestrictedCash to label_us-gaap_IncreaseDecreaseInRestrictedCash" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInRestrictedCash_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IncreaseDecreaseInRestrictedCash" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInRestrictedCash_2">Release of restricted cash previously held in escrow</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInRestrictedCash" xlink:to="label_us-gaap_IncreaseDecreaseInRestrictedCash_2" xlink:title="label: IncreaseDecreaseInRestrictedCash to label_us-gaap_IncreaseDecreaseInRestrictedCash" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IncreaseDecreaseInRestrictedCash_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IncreaseDecreaseInRestrictedCash" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInRestrictedCash_3">Increase (Decrease) in Restricted Cash</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IncreaseDecreaseInRestrictedCash" xlink:to="label_us-gaap_IncreaseDecreaseInRestrictedCash_3" xlink:title="label: IncreaseDecreaseInRestrictedCash to label_us-gaap_IncreaseDecreaseInRestrictedCash" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_IntangibleAssetsFiniteLivedPolicy" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IntangibleAssetsFiniteLivedPolicy" xml:lang="en-US" id="label_us-gaap_IntangibleAssetsFiniteLivedPolicy">Intangible Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IntangibleAssetsFiniteLivedPolicy" xlink:to="label_us-gaap_IntangibleAssetsFiniteLivedPolicy" xlink:title="label: IntangibleAssetsFiniteLivedPolicy to label_us-gaap_IntangibleAssetsFiniteLivedPolicy" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IntangibleAssetsFiniteLivedPolicy_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IntangibleAssetsFiniteLivedPolicy" xml:lang="en-US" id="label_us-gaap_IntangibleAssetsFiniteLivedPolicy_1">Intangible Assets, Finite-Lived, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IntangibleAssetsFiniteLivedPolicy" xlink:to="label_us-gaap_IntangibleAssetsFiniteLivedPolicy_1" xlink:title="label: IntangibleAssetsFiniteLivedPolicy to label_us-gaap_IntangibleAssetsFiniteLivedPolicy" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestExpense" xlink:label="us-gaap_InterestExpense" xlink:title="InterestExpense" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestExpense" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_InterestExpense" xml:lang="en-US" id="label_us-gaap_InterestExpense">Interest expense, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpense" xlink:to="label_us-gaap_InterestExpense" xlink:title="label: InterestExpense to label_us-gaap_InterestExpense" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestExpense_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_InterestExpense" xml:lang="en-US" id="label_us-gaap_InterestExpense_1">Interest expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpense" xlink:to="label_us-gaap_InterestExpense_1" xlink:title="label: InterestExpense to label_us-gaap_InterestExpense" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestExpense_2" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:title="label_us-gaap_InterestExpense" xml:lang="en-US" id="label_us-gaap_InterestExpense_2">Interest expense (net of capitalized interest of $11 and $9, respectively)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpense" xlink:to="label_us-gaap_InterestExpense_2" xlink:title="label: InterestExpense to label_us-gaap_InterestExpense" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestExpense_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InterestExpense" xml:lang="en-US" id="label_us-gaap_InterestExpense_3">Interest Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpense" xlink:to="label_us-gaap_InterestExpense_3" xlink:title="label: InterestExpense to label_us-gaap_InterestExpense" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestCostsCapitalized" xlink:label="us-gaap_InterestCostsCapitalized" xlink:title="InterestCostsCapitalized" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestCostsCapitalized" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_InterestCostsCapitalized" xml:lang="en-US" id="label_us-gaap_InterestCostsCapitalized">Interest expense, capitalized interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestCostsCapitalized" xlink:to="label_us-gaap_InterestCostsCapitalized" xlink:title="label: InterestCostsCapitalized to label_us-gaap_InterestCostsCapitalized" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestCostsCapitalized_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_InterestCostsCapitalized" xml:lang="en-US" id="label_us-gaap_InterestCostsCapitalized_1">Capitalized interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestCostsCapitalized" xlink:to="label_us-gaap_InterestCostsCapitalized_1" xlink:title="label: InterestCostsCapitalized to label_us-gaap_InterestCostsCapitalized" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestCostsCapitalized_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InterestCostsCapitalized" xml:lang="en-US" id="label_us-gaap_InterestCostsCapitalized_2">Interest Costs Capitalized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestCostsCapitalized" xlink:to="label_us-gaap_InterestCostsCapitalized_2" xlink:title="label: InterestCostsCapitalized to label_us-gaap_InterestCostsCapitalized" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestRateDerivativesAbstract" xlink:label="us-gaap_InterestRateDerivativesAbstract" xlink:title="InterestRateDerivativesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestRateDerivativesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_InterestRateDerivativesAbstract" xml:lang="en-US" id="label_us-gaap_InterestRateDerivativesAbstract">Interest Rate Risk Hedging</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestRateDerivativesAbstract" xlink:to="label_us-gaap_InterestRateDerivativesAbstract" xlink:title="label: InterestRateDerivativesAbstract to label_us-gaap_InterestRateDerivativesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestRateDerivativesAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InterestRateDerivativesAbstract" xml:lang="en-US" id="label_us-gaap_InterestRateDerivativesAbstract_1">Interest Rate Derivatives [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestRateDerivativesAbstract" xlink:to="label_us-gaap_InterestRateDerivativesAbstract_1" xlink:title="label: InterestRateDerivativesAbstract to label_us-gaap_InterestRateDerivativesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestPaidNet" xlink:label="us-gaap_InterestPaidNet" xlink:title="InterestPaidNet" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestPaidNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_InterestPaidNet" xml:lang="en-US" id="label_us-gaap_InterestPaidNet">Interest, net of amounts capitalized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestPaidNet" xlink:to="label_us-gaap_InterestPaidNet" xlink:title="label: InterestPaidNet to label_us-gaap_InterestPaidNet" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestPaidNet_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InterestPaidNet" xml:lang="en-US" id="label_us-gaap_InterestPaidNet_1">Interest Paid, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestPaidNet" xlink:to="label_us-gaap_InterestPaidNet_1" xlink:title="label: InterestPaidNet to label_us-gaap_InterestPaidNet" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestRateSwapMember" xlink:label="us-gaap_InterestRateSwapMember" xlink:title="InterestRateSwapMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestRateSwapMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_InterestRateSwapMember" xml:lang="en-US" id="label_us-gaap_InterestRateSwapMember">Interest Rate Swaps</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestRateSwapMember" xlink:to="label_us-gaap_InterestRateSwapMember" xlink:title="label: InterestRateSwapMember to label_us-gaap_InterestRateSwapMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestRateSwapMember_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_InterestRateSwapMember" xml:lang="en-US" id="label_us-gaap_InterestRateSwapMember_1">Interest rate swaps</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestRateSwapMember" xlink:to="label_us-gaap_InterestRateSwapMember_1" xlink:title="label: InterestRateSwapMember to label_us-gaap_InterestRateSwapMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestRateSwapMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InterestRateSwapMember" xml:lang="en-US" id="label_us-gaap_InterestRateSwapMember_2">Interest Rate Swap [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestRateSwapMember" xlink:to="label_us-gaap_InterestRateSwapMember_2" xlink:title="label: InterestRateSwapMember to label_us-gaap_InterestRateSwapMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestRateContractMember" xlink:label="us-gaap_InterestRateContractMember" xlink:title="InterestRateContractMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestRateContractMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_InterestRateContractMember" xml:lang="en-US" id="label_us-gaap_InterestRateContractMember">Interest Rate Derivatives</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestRateContractMember" xlink:to="label_us-gaap_InterestRateContractMember" xlink:title="label: InterestRateContractMember to label_us-gaap_InterestRateContractMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestRateContractMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InterestRateContractMember" xml:lang="en-US" id="label_us-gaap_InterestRateContractMember_1">Interest Rate Contract [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestRateContractMember" xlink:to="label_us-gaap_InterestRateContractMember_1" xlink:title="label: InterestRateContractMember to label_us-gaap_InterestRateContractMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InterestExpenseMember" xlink:label="us-gaap_InterestExpenseMember" xlink:title="InterestExpenseMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestExpenseMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_InterestExpenseMember" xml:lang="en-US" id="label_us-gaap_InterestExpenseMember">Interest expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpenseMember" xlink:to="label_us-gaap_InterestExpenseMember" xlink:title="label: InterestExpenseMember to label_us-gaap_InterestExpenseMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InterestExpenseMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InterestExpenseMember" xml:lang="en-US" id="label_us-gaap_InterestExpenseMember_1">Interest Expense [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InterestExpenseMember" xlink:to="label_us-gaap_InterestExpenseMember_1" xlink:title="label: InterestExpenseMember to label_us-gaap_InterestExpenseMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryNet" xlink:label="us-gaap_InventoryNet" xlink:title="InventoryNet" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InventoryNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_InventoryNet" xml:lang="en-US" id="label_us-gaap_InventoryNet">Inventory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryNet" xlink:to="label_us-gaap_InventoryNet" xlink:title="label: InventoryNet to label_us-gaap_InventoryNet" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InventoryNet_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InventoryNet" xml:lang="en-US" id="label_us-gaap_InventoryNet_1">Inventory, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryNet" xlink:to="label_us-gaap_InventoryNet_1" xlink:title="label: InventoryNet to label_us-gaap_InventoryNet" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryWriteDown" xlink:label="us-gaap_InventoryWriteDown" xlink:title="InventoryWriteDown" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InventoryWriteDown" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_InventoryWriteDown" xml:lang="en-US" id="label_us-gaap_InventoryWriteDown">Non-cash charges related to the write-down of inventory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryWriteDown" xlink:to="label_us-gaap_InventoryWriteDown" xlink:title="label: InventoryWriteDown to label_us-gaap_InventoryWriteDown" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InventoryWriteDown_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_InventoryWriteDown" xml:lang="en-US" id="label_us-gaap_InventoryWriteDown_1">Inventory valuation adjustments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryWriteDown" xlink:to="label_us-gaap_InventoryWriteDown_1" xlink:title="label: InventoryWriteDown to label_us-gaap_InventoryWriteDown" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InventoryWriteDown_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InventoryWriteDown" xml:lang="en-US" id="label_us-gaap_InventoryWriteDown_2">Inventory Write-down</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryWriteDown" xlink:to="label_us-gaap_InventoryWriteDown_2" xlink:title="label: InventoryWriteDown to label_us-gaap_InventoryWriteDown" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryLineItems" xlink:label="us-gaap_InventoryLineItems" xlink:title="InventoryLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InventoryLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_InventoryLineItems" xml:lang="en-US" id="label_us-gaap_InventoryLineItems">Inventory disclosures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryLineItems" xlink:to="label_us-gaap_InventoryLineItems" xlink:title="label: InventoryLineItems to label_us-gaap_InventoryLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InventoryLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InventoryLineItems" xml:lang="en-US" id="label_us-gaap_InventoryLineItems_1">Inventory [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryLineItems" xlink:to="label_us-gaap_InventoryLineItems_1" xlink:title="label: InventoryLineItems to label_us-gaap_InventoryLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryPolicyTextBlock" xlink:label="us-gaap_InventoryPolicyTextBlock" xlink:title="InventoryPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InventoryPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_InventoryPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_InventoryPolicyTextBlock">Inventory, Linefill, Base Gas and Long-term Inventory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryPolicyTextBlock" xlink:to="label_us-gaap_InventoryPolicyTextBlock" xlink:title="label: InventoryPolicyTextBlock to label_us-gaap_InventoryPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InventoryPolicyTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InventoryPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_InventoryPolicyTextBlock_1">Inventory, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryPolicyTextBlock" xlink:to="label_us-gaap_InventoryPolicyTextBlock_1" xlink:title="label: InventoryPolicyTextBlock to label_us-gaap_InventoryPolicyTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryCurrentTable" xlink:label="us-gaap_InventoryCurrentTable" xlink:title="InventoryCurrentTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InventoryCurrentTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InventoryCurrentTable" xml:lang="en-US" id="label_us-gaap_InventoryCurrentTable">Inventory, Current [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryCurrentTable" xlink:to="label_us-gaap_InventoryCurrentTable" xlink:title="label: InventoryCurrentTable to label_us-gaap_InventoryCurrentTable" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_InventoryNoncurrent" xlink:label="us-gaap_InventoryNoncurrent" xlink:title="InventoryNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InventoryNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_InventoryNoncurrent" xml:lang="en-US" id="label_us-gaap_InventoryNoncurrent">Long-term inventory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryNoncurrent" xlink:to="label_us-gaap_InventoryNoncurrent" xlink:title="label: InventoryNoncurrent to label_us-gaap_InventoryNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_InventoryNoncurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_InventoryNoncurrent" xml:lang="en-US" id="label_us-gaap_InventoryNoncurrent_1">Inventory, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_InventoryNoncurrent" xlink:to="label_us-gaap_InventoryNoncurrent_1" xlink:title="label: InventoryNoncurrent to label_us-gaap_InventoryNoncurrent" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_IPOMember" xlink:label="us-gaap_IPOMember" xlink:title="IPOMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IPOMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_IPOMember" xml:lang="en-US" id="label_us-gaap_IPOMember">IPO</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IPOMember" xlink:to="label_us-gaap_IPOMember" xlink:title="label: IPOMember to label_us-gaap_IPOMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_IPOMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_IPOMember" xml:lang="en-US" id="label_us-gaap_IPOMember_1">IPO [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_IPOMember" xlink:to="label_us-gaap_IPOMember_1" xlink:title="label: IPOMember to label_us-gaap_IPOMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="us-gaap_LettersOfCreditOutstandingAmount" xlink:title="LettersOfCreditOutstandingAmount" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LettersOfCreditOutstandingAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LettersOfCreditOutstandingAmount" xml:lang="en-US" id="label_us-gaap_LettersOfCreditOutstandingAmount">Outstanding letters of credit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LettersOfCreditOutstandingAmount" xlink:to="label_us-gaap_LettersOfCreditOutstandingAmount" xlink:title="label: LettersOfCreditOutstandingAmount to label_us-gaap_LettersOfCreditOutstandingAmount" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LettersOfCreditOutstandingAmount_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LettersOfCreditOutstandingAmount" xml:lang="en-US" id="label_us-gaap_LettersOfCreditOutstandingAmount_1">Letters of Credit Outstanding, Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LettersOfCreditOutstandingAmount" xlink:to="label_us-gaap_LettersOfCreditOutstandingAmount_1" xlink:title="label: LettersOfCreditOutstandingAmount to label_us-gaap_LettersOfCreditOutstandingAmount" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LongtermDebtWeightedAverageInterestRate" xlink:label="us-gaap_LongtermDebtWeightedAverageInterestRate" xlink:title="LongtermDebtWeightedAverageInterestRate" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LongtermDebtWeightedAverageInterestRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LongtermDebtWeightedAverageInterestRate" xml:lang="en-US" id="label_us-gaap_LongtermDebtWeightedAverageInterestRate">Weighted average interest rate, long-term (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongtermDebtWeightedAverageInterestRate" xlink:to="label_us-gaap_LongtermDebtWeightedAverageInterestRate" xlink:title="label: LongtermDebtWeightedAverageInterestRate to label_us-gaap_LongtermDebtWeightedAverageInterestRate" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LongtermDebtWeightedAverageInterestRate_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LongtermDebtWeightedAverageInterestRate" xml:lang="en-US" id="label_us-gaap_LongtermDebtWeightedAverageInterestRate_1">Long-term Debt, Weighted Average Interest Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LongtermDebtWeightedAverageInterestRate" xlink:to="label_us-gaap_LongtermDebtWeightedAverageInterestRate_1" xlink:title="label: LongtermDebtWeightedAverageInterestRate to label_us-gaap_LongtermDebtWeightedAverageInterestRate" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LeasesAbstract" xlink:label="us-gaap_LeasesAbstract" xlink:title="LeasesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LeasesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LeasesAbstract" xml:lang="en-US" id="label_us-gaap_LeasesAbstract">Future non-cancelable commitments related to various operating and capital leases</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LeasesAbstract" xlink:to="label_us-gaap_LeasesAbstract" xlink:title="label: LeasesAbstract to label_us-gaap_LeasesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LeasesAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LeasesAbstract" xml:lang="en-US" id="label_us-gaap_LeasesAbstract_1">Leases [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LeasesAbstract" xlink:to="label_us-gaap_LeasesAbstract_1" xlink:title="label: LeasesAbstract to label_us-gaap_LeasesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="us-gaap_LiabilitiesCurrent" xlink:title="LiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_LiabilitiesCurrent" xml:lang="en-US" id="label_us-gaap_LiabilitiesCurrent">Total current liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrent" xlink:to="label_us-gaap_LiabilitiesCurrent" xlink:title="label: LiabilitiesCurrent to label_us-gaap_LiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesCurrent_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LiabilitiesCurrent" xml:lang="en-US" id="label_us-gaap_LiabilitiesCurrent_1">Total current liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrent" xlink:to="label_us-gaap_LiabilitiesCurrent_1" xlink:title="label: LiabilitiesCurrent to label_us-gaap_LiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LiabilitiesCurrent" xml:lang="en-US" id="label_us-gaap_LiabilitiesCurrent_2">Liabilities, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrent" xlink:to="label_us-gaap_LiabilitiesCurrent_2" xlink:title="label: LiabilitiesCurrent to label_us-gaap_LiabilitiesCurrent" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity" xlink:title="LiabilitiesAndStockholdersEquity" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesAndStockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_LiabilitiesAndStockholdersEquity" xml:lang="en-US" id="label_us-gaap_LiabilitiesAndStockholdersEquity">Total liabilities and partners' capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="label_us-gaap_LiabilitiesAndStockholdersEquity" xlink:title="label: LiabilitiesAndStockholdersEquity to label_us-gaap_LiabilitiesAndStockholdersEquity" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesAndStockholdersEquity_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LiabilitiesAndStockholdersEquity" xml:lang="en-US" id="label_us-gaap_LiabilitiesAndStockholdersEquity_1">Liabilities and Equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity" xlink:to="label_us-gaap_LiabilitiesAndStockholdersEquity_1" xlink:title="label: LiabilitiesAndStockholdersEquity to label_us-gaap_LiabilitiesAndStockholdersEquity" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent" xlink:label="us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent" xlink:title="LiabilitiesOtherThanLongtermDebtNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent" xml:lang="en-US" id="label_us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent">Other long-term liabilities and deferred credits</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent" xlink:to="label_us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent" xlink:title="label: LiabilitiesOtherThanLongtermDebtNoncurrent to label_us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent" xml:lang="en-US" id="label_us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent_1">Liabilities, Other than Long-term Debt, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent" xlink:to="label_us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent_1" xlink:title="label: LiabilitiesOtherThanLongtermDebtNoncurrent to label_us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesNoncurrent" xlink:label="us-gaap_LiabilitiesNoncurrent" xlink:title="LiabilitiesNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_LiabilitiesNoncurrent" xml:lang="en-US" id="label_us-gaap_LiabilitiesNoncurrent">Total long-term liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesNoncurrent" xlink:to="label_us-gaap_LiabilitiesNoncurrent" xlink:title="label: LiabilitiesNoncurrent to label_us-gaap_LiabilitiesNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesNoncurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LiabilitiesNoncurrent" xml:lang="en-US" id="label_us-gaap_LiabilitiesNoncurrent_1">Liabilities, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesNoncurrent" xlink:to="label_us-gaap_LiabilitiesNoncurrent_1" xlink:title="label: LiabilitiesNoncurrent to label_us-gaap_LiabilitiesNoncurrent" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="us-gaap_LiabilitiesCurrentAbstract" xlink:title="LiabilitiesCurrentAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesCurrentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LiabilitiesCurrentAbstract" xml:lang="en-US" id="label_us-gaap_LiabilitiesCurrentAbstract">CURRENT LIABILITIES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrentAbstract" xlink:to="label_us-gaap_LiabilitiesCurrentAbstract" xlink:title="label: LiabilitiesCurrentAbstract to label_us-gaap_LiabilitiesCurrentAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesCurrentAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LiabilitiesCurrentAbstract" xml:lang="en-US" id="label_us-gaap_LiabilitiesCurrentAbstract_1">Liabilities, Current [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesCurrentAbstract" xlink:to="label_us-gaap_LiabilitiesCurrentAbstract_1" xlink:title="label: LiabilitiesCurrentAbstract to label_us-gaap_LiabilitiesCurrentAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LiabilitiesNoncurrentAbstract" xlink:label="us-gaap_LiabilitiesNoncurrentAbstract" xlink:title="LiabilitiesNoncurrentAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesNoncurrentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LiabilitiesNoncurrentAbstract" xml:lang="en-US" id="label_us-gaap_LiabilitiesNoncurrentAbstract">LONG-TERM LIABILITIES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesNoncurrentAbstract" xlink:to="label_us-gaap_LiabilitiesNoncurrentAbstract" xlink:title="label: LiabilitiesNoncurrentAbstract to label_us-gaap_LiabilitiesNoncurrentAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LiabilitiesNoncurrentAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LiabilitiesNoncurrentAbstract" xml:lang="en-US" id="label_us-gaap_LiabilitiesNoncurrentAbstract_1">Liabilities, Noncurrent [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LiabilitiesNoncurrentAbstract" xlink:to="label_us-gaap_LiabilitiesNoncurrentAbstract_1" xlink:title="label: LiabilitiesNoncurrentAbstract to label_us-gaap_LiabilitiesNoncurrentAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LimitedPartnersCapitalAccountDistributionAmount" xlink:label="us-gaap_LimitedPartnersCapitalAccountDistributionAmount" xlink:title="LimitedPartnersCapitalAccountDistributionAmount" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedPartnersCapitalAccountDistributionAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LimitedPartnersCapitalAccountDistributionAmount" xml:lang="en-US" id="label_us-gaap_LimitedPartnersCapitalAccountDistributionAmount">Distributions paid to common unit holders</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LimitedPartnersCapitalAccountDistributionAmount" xlink:to="label_us-gaap_LimitedPartnersCapitalAccountDistributionAmount" xlink:title="label: LimitedPartnersCapitalAccountDistributionAmount to label_us-gaap_LimitedPartnersCapitalAccountDistributionAmount" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedPartnersCapitalAccountDistributionAmount_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LimitedPartnersCapitalAccountDistributionAmount" xml:lang="en-US" id="label_us-gaap_LimitedPartnersCapitalAccountDistributionAmount_1">Limited Partners' Capital Account, Distribution Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LimitedPartnersCapitalAccountDistributionAmount" xlink:to="label_us-gaap_LimitedPartnersCapitalAccountDistributionAmount_1" xlink:title="label: LimitedPartnersCapitalAccountDistributionAmount to label_us-gaap_LimitedPartnersCapitalAccountDistributionAmount" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LimitedPartnersContributedCapital" xlink:label="us-gaap_LimitedPartnersContributedCapital" xlink:title="LimitedPartnersContributedCapital" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedPartnersContributedCapital" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LimitedPartnersContributedCapital" xml:lang="en-US" id="label_us-gaap_LimitedPartnersContributedCapital">Proceeds from Sale</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LimitedPartnersContributedCapital" xlink:to="label_us-gaap_LimitedPartnersContributedCapital" xlink:title="label: LimitedPartnersContributedCapital to label_us-gaap_LimitedPartnersContributedCapital" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedPartnersContributedCapital_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LimitedPartnersContributedCapital" xml:lang="en-US" id="label_us-gaap_LimitedPartnersContributedCapital_1">Limited Partners' Contributed Capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LimitedPartnersContributedCapital" xlink:to="label_us-gaap_LimitedPartnersContributedCapital_1" xlink:title="label: LimitedPartnersContributedCapital to label_us-gaap_LimitedPartnersContributedCapital" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding" xlink:label="us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding" xlink:title="LimitedPartnersCapitalAccountUnitsOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding" xml:lang="en-US" id="label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding">Common unitholders, units outstanding (in units)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding" xlink:to="label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding" xlink:title="label: LimitedPartnersCapitalAccountUnitsOutstanding to label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding" xml:lang="en-US" id="label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding_1">Units outstanding (in units)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding" xlink:to="label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding_1" xlink:title="label: LimitedPartnersCapitalAccountUnitsOutstanding to label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding" xml:lang="en-US" id="label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding_2">Limited Partners' Capital Account, Units Outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding" xlink:to="label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding_2" xlink:title="label: LimitedPartnersCapitalAccountUnitsOutstanding to label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding_3" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding" xml:lang="en-US" id="label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding_3">Balance (in units)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding" xlink:to="label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding_3" xlink:title="label: LimitedPartnersCapitalAccountUnitsOutstanding to label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding_4" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding" xml:lang="en-US" id="label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding_4">Balance (in units)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding" xlink:to="label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding_4" xlink:title="label: LimitedPartnersCapitalAccountUnitsOutstanding to label_us-gaap_LimitedPartnersCapitalAccountUnitsOutstanding" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LimitedPartnersCapitalAccountClassDomain" xlink:label="us-gaap_LimitedPartnersCapitalAccountClassDomain" xlink:title="LimitedPartnersCapitalAccountClassDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedPartnersCapitalAccountClassDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LimitedPartnersCapitalAccountClassDomain" xml:lang="en-US" id="label_us-gaap_LimitedPartnersCapitalAccountClassDomain">Limited Partners' Capital Account, Class [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LimitedPartnersCapitalAccountClassDomain" xlink:to="label_us-gaap_LimitedPartnersCapitalAccountClassDomain" xlink:title="label: LimitedPartnersCapitalAccountClassDomain to label_us-gaap_LimitedPartnersCapitalAccountClassDomain" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LimitedPartnerMember" xlink:label="us-gaap_LimitedPartnerMember" xlink:title="LimitedPartnerMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedPartnerMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LimitedPartnerMember" xml:lang="en-US" id="label_us-gaap_LimitedPartnerMember">Common Units</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LimitedPartnerMember" xlink:to="label_us-gaap_LimitedPartnerMember" xlink:title="label: LimitedPartnerMember to label_us-gaap_LimitedPartnerMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedPartnerMember_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_LimitedPartnerMember" xml:lang="en-US" id="label_us-gaap_LimitedPartnerMember_1">Limited Partner</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LimitedPartnerMember" xlink:to="label_us-gaap_LimitedPartnerMember_1" xlink:title="label: LimitedPartnerMember to label_us-gaap_LimitedPartnerMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedPartnerMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LimitedPartnerMember" xml:lang="en-US" id="label_us-gaap_LimitedPartnerMember_2">Limited Partner [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LimitedPartnerMember" xlink:to="label_us-gaap_LimitedPartnerMember_2" xlink:title="label: LimitedPartnerMember to label_us-gaap_LimitedPartnerMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest" xlink:label="us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest" xlink:title="LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest" xml:lang="en-US" id="label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest">General partner ownership interest (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest" xlink:to="label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest" xlink:title="label: LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest to label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest" xml:lang="en-US" id="label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest_1">Limited Liability Company (LLC) or Limited Partnership (LP), Managing Member or General Partner, Ownership Interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest" xlink:to="label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest_1" xlink:title="label: LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest to label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPManagingMemberOrGeneralPartnerOwnershipInterest" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest" xlink:label="us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest" xlink:title="LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest" xml:lang="en-US" id="label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest">Ownership interest (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest" xlink:to="label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest" xlink:title="label: LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest to label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest" xml:lang="en-US" id="label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest_1">Limited Liability Company (LLC) or Limited Partnership (LP), Members or Limited Partners, Ownership Interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest" xlink:to="label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest_1" xlink:title="label: LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest to label_us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LimitedPartnersCapitalAccountByClassAxis" xlink:label="us-gaap_LimitedPartnersCapitalAccountByClassAxis" xlink:title="LimitedPartnersCapitalAccountByClassAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedPartnersCapitalAccountByClassAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LimitedPartnersCapitalAccountByClassAxis" xml:lang="en-US" id="label_us-gaap_LimitedPartnersCapitalAccountByClassAxis">Limited Partners' Capital Account by Class [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LimitedPartnersCapitalAccountByClassAxis" xlink:to="label_us-gaap_LimitedPartnersCapitalAccountByClassAxis" xlink:title="label: LimitedPartnersCapitalAccountByClassAxis to label_us-gaap_LimitedPartnersCapitalAccountByClassAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LimitedPartnersCapitalAccount" xlink:label="us-gaap_LimitedPartnersCapitalAccount" xlink:title="LimitedPartnersCapitalAccount" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedPartnersCapitalAccount" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_LimitedPartnersCapitalAccount" xml:lang="en-US" id="label_us-gaap_LimitedPartnersCapitalAccount">Common unitholders (362,035,634 and 359,133,200 units outstanding, respectively)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LimitedPartnersCapitalAccount" xlink:to="label_us-gaap_LimitedPartnersCapitalAccount" xlink:title="label: LimitedPartnersCapitalAccount to label_us-gaap_LimitedPartnersCapitalAccount" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LimitedPartnersCapitalAccount_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LimitedPartnersCapitalAccount" xml:lang="en-US" id="label_us-gaap_LimitedPartnersCapitalAccount_1">Limited Partners' Capital Account</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LimitedPartnersCapitalAccount" xlink:to="label_us-gaap_LimitedPartnersCapitalAccount_1" xlink:title="label: LimitedPartnersCapitalAccount to label_us-gaap_LimitedPartnersCapitalAccount" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:title="LineOfCreditFacilityMaximumBorrowingCapacity" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity">Maximum aggregate amount outstanding at any time</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:to="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:title="label: LineOfCreditFacilityMaximumBorrowingCapacity to label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_1">Maximum borrowing capacity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:to="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_1" xlink:title="label: LineOfCreditFacilityMaximumBorrowingCapacity to label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_2">Line of Credit Facility, Maximum Borrowing Capacity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:to="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_2" xlink:title="label: LineOfCreditFacilityMaximumBorrowingCapacity to label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:label="us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:title="LineOfCreditFacilityInterestRateAtPeriodEnd" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd">Credit facility, interest rate (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:to="label_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:title="label: LineOfCreditFacilityInterestRateAtPeriodEnd to label_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_1">Line of Credit Facility, Interest Rate at Period End</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:to="label_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd_1" xlink:title="label: LineOfCreditFacilityInterestRateAtPeriodEnd to label_us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:label="us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:title="LineOfCreditFacilityAmountOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LineOfCreditFacilityAmountOutstanding" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityAmountOutstanding">Borrowings outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:to="label_us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:title="label: LineOfCreditFacilityAmountOutstanding to label_us-gaap_LineOfCreditFacilityAmountOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LineOfCreditFacilityAmountOutstanding_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LineOfCreditFacilityAmountOutstanding" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityAmountOutstanding_1">Line of Credit Facility, Amount Outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:to="label_us-gaap_LineOfCreditFacilityAmountOutstanding_1" xlink:title="label: LineOfCreditFacilityAmountOutstanding to label_us-gaap_LineOfCreditFacilityAmountOutstanding" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LineOfCreditMember" xlink:label="us-gaap_LineOfCreditMember" xlink:title="LineOfCreditMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LineOfCreditMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LineOfCreditMember" xml:lang="en-US" id="label_us-gaap_LineOfCreditMember">Credit Facilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditMember" xlink:to="label_us-gaap_LineOfCreditMember" xlink:title="label: LineOfCreditMember to label_us-gaap_LineOfCreditMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LineOfCreditMember_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_LineOfCreditMember" xml:lang="en-US" id="label_us-gaap_LineOfCreditMember_1">Credit agreements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LineOfCreditMember" xlink:to="label_us-gaap_LineOfCreditMember_1" xlink:title="label: LineOfCreditMember to label_us-gaap_LineOfCreditMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LineOfCreditMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LineOfCreditMember" xml:lang="en-US" id="label_us-gaap_LineOfCreditMember_2">Line of Credit [Member]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_LongTermNotesPayable" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_LongTermNotesPayable" xml:lang="en-US" id="label_us-gaap_LongTermNotesPayable">Senior notes, net of unamortized discount of $14 and $15, respectively</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_LongTermNotesPayable_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LongTermNotesPayable" xml:lang="en-US" id="label_us-gaap_LongTermNotesPayable_1">Senior notes, net of unamortized discounts of $14 and $15, respectively</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_LongTermNotesPayable_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LongTermNotesPayable" xml:lang="en-US" id="label_us-gaap_LongTermNotesPayable_2">Notes Payable, Noncurrent</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_LossContingencyEstimateOfPossibleLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LossContingencyEstimateOfPossibleLoss" xml:lang="en-US" id="label_us-gaap_LossContingencyEstimateOfPossibleLoss">Expected maximum settlement amount</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_LossContingencyNatureDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LossContingencyNatureDomain" xml:lang="en-US" id="label_us-gaap_LossContingencyNatureDomain">Loss Contingency, Nature [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingencyNatureDomain" xlink:to="label_us-gaap_LossContingencyNatureDomain" xlink:title="label: LossContingencyNatureDomain to label_us-gaap_LossContingencyNatureDomain" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LossContingencyDamagesPaidValue" xlink:label="us-gaap_LossContingencyDamagesPaidValue" xlink:title="LossContingencyDamagesPaidValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LossContingencyDamagesPaidValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LossContingencyDamagesPaidValue" xml:lang="en-US" id="label_us-gaap_LossContingencyDamagesPaidValue">Natural resources contamination - settlement paid</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingencyDamagesPaidValue" xlink:to="label_us-gaap_LossContingencyDamagesPaidValue" xlink:title="label: LossContingencyDamagesPaidValue to label_us-gaap_LossContingencyDamagesPaidValue" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LossContingenciesTable" xlink:label="us-gaap_LossContingenciesTable" xlink:title="LossContingenciesTable" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LossContingenciesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LossContingenciesTable" xml:lang="en-US" id="label_us-gaap_LossContingenciesTable">Loss Contingencies [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingenciesTable" xlink:to="label_us-gaap_LossContingenciesTable" xlink:title="label: LossContingenciesTable to label_us-gaap_LossContingenciesTable" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LossContingencyDamagesSoughtValue" xlink:label="us-gaap_LossContingencyDamagesSoughtValue" xlink:title="LossContingencyDamagesSoughtValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LossContingencyDamagesSoughtValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LossContingencyDamagesSoughtValue" xml:lang="en-US" id="label_us-gaap_LossContingencyDamagesSoughtValue">Estimated maximum fines and penalties for alleged violations</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LossContingenciesLineItems" xlink:label="us-gaap_LossContingenciesLineItems" xlink:title="LossContingenciesLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LossContingenciesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_LossContingenciesLineItems" xml:lang="en-US" id="label_us-gaap_LossContingenciesLineItems">Loss Contingencies</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingenciesLineItems" xlink:to="label_us-gaap_LossContingenciesLineItems" xlink:title="label: LossContingenciesLineItems to label_us-gaap_LossContingenciesLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LossContingenciesLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LossContingenciesLineItems" xml:lang="en-US" id="label_us-gaap_LossContingenciesLineItems_1">Loss Contingencies [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingenciesLineItems" xlink:to="label_us-gaap_LossContingenciesLineItems_1" xlink:title="label: LossContingenciesLineItems to label_us-gaap_LossContingenciesLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_LossContingenciesByNatureOfContingencyAxis" xlink:label="us-gaap_LossContingenciesByNatureOfContingencyAxis" xlink:title="LossContingenciesByNatureOfContingencyAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_LossContingenciesByNatureOfContingencyAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_LossContingenciesByNatureOfContingencyAxis" xml:lang="en-US" id="label_us-gaap_LossContingenciesByNatureOfContingencyAxis">Loss Contingency Nature [Axis]</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_LossContingencyNewClaimsFiledNumber" xlink:to="label_us-gaap_LossContingencyNewClaimsFiledNumber_1" xlink:title="label: LossContingencyNewClaimsFiledNumber to label_us-gaap_LossContingencyNewClaimsFiledNumber" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MajorCustomersAxis" xlink:label="us-gaap_MajorCustomersAxis" xlink:title="MajorCustomersAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MajorCustomersAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_MajorCustomersAxis" xml:lang="en-US" id="label_us-gaap_MajorCustomersAxis">Customer [Axis]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_MarginDepositAssets_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_MarginDepositAssets" xml:lang="en-US" id="label_us-gaap_MarginDepositAssets_1">Margin Deposit Assets</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MaturitiesOfSeniorDebt" xlink:to="label_us-gaap_MaturitiesOfSeniorDebt" xlink:title="label: MaturitiesOfSeniorDebt to label_us-gaap_MaturitiesOfSeniorDebt" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MaturitiesOfSeniorDebt_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_MaturitiesOfSeniorDebt" xml:lang="en-US" id="label_us-gaap_MaturitiesOfSeniorDebt_1">Senior notes repaid</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MaturitiesOfSeniorDebt" xlink:to="label_us-gaap_MaturitiesOfSeniorDebt_1" xlink:title="label: MaturitiesOfSeniorDebt to label_us-gaap_MaturitiesOfSeniorDebt" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MaturitiesOfSeniorDebt_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_MaturitiesOfSeniorDebt" xml:lang="en-US" id="label_us-gaap_MaturitiesOfSeniorDebt_2">Maturities of Senior Debt</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_MaximumMember" xlink:label="us-gaap_MaximumMember" xlink:title="MaximumMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MaximumMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_MaximumMember" xml:lang="en-US" id="label_us-gaap_MaximumMember">Maximum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MaximumMember" xlink:to="label_us-gaap_MaximumMember" xlink:title="label: MaximumMember to label_us-gaap_MaximumMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MaximumMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_MaximumMember" xml:lang="en-US" id="label_us-gaap_MaximumMember_1">Maximum [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MaximumMember" xlink:to="label_us-gaap_MaximumMember_1" xlink:title="label: MaximumMember to label_us-gaap_MaximumMember" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_MinimumMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_MinimumMember" xml:lang="en-US" id="label_us-gaap_MinimumMember">Minimum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MinimumMember" xlink:to="label_us-gaap_MinimumMember" xlink:title="label: MinimumMember to label_us-gaap_MinimumMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_MinimumMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_MinimumMember" xml:lang="en-US" id="label_us-gaap_MinimumMember_1">Minimum [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MinimumMember" xlink:to="label_us-gaap_MinimumMember_1" xlink:title="label: MinimumMember to label_us-gaap_MinimumMember" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_MinorityInterestLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_MinorityInterestLineItems" xml:lang="en-US" id="label_us-gaap_MinorityInterestLineItems">Noncontrolling interests in partners' capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_MinorityInterestLineItems" xlink:to="label_us-gaap_MinorityInterestLineItems" xlink:title="label: MinorityInterestLineItems to label_us-gaap_MinorityInterestLineItems" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock">Recent Accounting Pronouncements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:to="label_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:title="label: NewAccountingPronouncementsPolicyPolicyTextBlock to label_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:to="label_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_1" xlink:title="label: NewAccountingPronouncementsPolicyPolicyTextBlock to label_us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract" xlink:title="NonoperatingIncomeExpenseAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NonoperatingIncomeExpenseAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_NonoperatingIncomeExpenseAbstract" xml:lang="en-US" id="label_us-gaap_NonoperatingIncomeExpenseAbstract">OTHER INCOME/(EXPENSE)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NonoperatingIncomeExpenseAbstract" xlink:to="label_us-gaap_NonoperatingIncomeExpenseAbstract" xlink:title="label: NonoperatingIncomeExpenseAbstract to label_us-gaap_NonoperatingIncomeExpenseAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NonoperatingIncomeExpenseAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NonoperatingIncomeExpenseAbstract" xml:lang="en-US" id="label_us-gaap_NonoperatingIncomeExpenseAbstract_1">Nonoperating Income (Expense) [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NonoperatingIncomeExpenseAbstract" xlink:to="label_us-gaap_NonoperatingIncomeExpenseAbstract_1" xlink:title="label: NonoperatingIncomeExpenseAbstract to label_us-gaap_NonoperatingIncomeExpenseAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NumberOfInterestRateDerivativesHeld" xlink:label="us-gaap_NumberOfInterestRateDerivativesHeld" xlink:title="NumberOfInterestRateDerivativesHeld" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NumberOfInterestRateDerivativesHeld" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_NumberOfInterestRateDerivativesHeld" xml:lang="en-US" id="label_us-gaap_NumberOfInterestRateDerivativesHeld">Number of outstanding interest rate swaps (in contracts)</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_NumberOfInterestRateDerivativesHeld_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NumberOfInterestRateDerivativesHeld" xml:lang="en-US" id="label_us-gaap_NumberOfInterestRateDerivativesHeld_1">Number of Interest Rate Derivatives Held</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NumberOfInterestRateDerivativesHeld" xlink:to="label_us-gaap_NumberOfInterestRateDerivativesHeld_1" xlink:title="label: NumberOfInterestRateDerivativesHeld to label_us-gaap_NumberOfInterestRateDerivativesHeld" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NumberOfOperatingSegments" xlink:label="us-gaap_NumberOfOperatingSegments" xlink:title="NumberOfOperatingSegments" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NumberOfOperatingSegments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_NumberOfOperatingSegments" xml:lang="en-US" id="label_us-gaap_NumberOfOperatingSegments">Operating segments number</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NumberOfOperatingSegments" xlink:to="label_us-gaap_NumberOfOperatingSegments" xlink:title="label: NumberOfOperatingSegments to label_us-gaap_NumberOfOperatingSegments" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NumberOfOperatingSegments_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NumberOfOperatingSegments" xml:lang="en-US" id="label_us-gaap_NumberOfOperatingSegments_1">Number of Operating Segments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NumberOfOperatingSegments" xlink:to="label_us-gaap_NumberOfOperatingSegments_1" xlink:title="label: NumberOfOperatingSegments to label_us-gaap_NumberOfOperatingSegments" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NumberOfBusinessesAcquired" xlink:label="us-gaap_NumberOfBusinessesAcquired" xlink:title="NumberOfBusinessesAcquired" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NumberOfBusinessesAcquired" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_NumberOfBusinessesAcquired" xml:lang="en-US" id="label_us-gaap_NumberOfBusinessesAcquired">Number of additional acquisitions completed (in entities)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NumberOfBusinessesAcquired" xlink:to="label_us-gaap_NumberOfBusinessesAcquired" xlink:title="label: NumberOfBusinessesAcquired to label_us-gaap_NumberOfBusinessesAcquired" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NumberOfBusinessesAcquired_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NumberOfBusinessesAcquired" xml:lang="en-US" id="label_us-gaap_NumberOfBusinessesAcquired_1">Number of Businesses Acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NumberOfBusinessesAcquired" xlink:to="label_us-gaap_NumberOfBusinessesAcquired_1" xlink:title="label: NumberOfBusinessesAcquired to label_us-gaap_NumberOfBusinessesAcquired" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance" xlink:label="us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance" xlink:title="NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance" xml:lang="en-US" id="label_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance">Non-controlling interests associated with the book value of PNG sold to third parties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance" xlink:to="label_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance" xlink:title="label: NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance to label_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance" xml:lang="en-US" id="label_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance_1">Noncontrolling Interest, Increase from Subsidiary Equity Issuance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance" xlink:to="label_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance_1" xlink:title="label: NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance to label_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance" xml:lang="en-US" id="label_us-gaap_NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance_2">Increase in noncontrolling interest from sale of PNG common units</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NoncontrollingInterestMember" xlink:label="us-gaap_NoncontrollingInterestMember" xlink:title="NoncontrollingInterestMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NoncontrollingInterestMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_NoncontrollingInterestMember" xml:lang="en-US" id="label_us-gaap_NoncontrollingInterestMember">Noncontrolling Interests</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NoncontrollingInterestMember" xlink:to="label_us-gaap_NoncontrollingInterestMember" xlink:title="label: NoncontrollingInterestMember to label_us-gaap_NoncontrollingInterestMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NoncontrollingInterestMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NoncontrollingInterestMember" xml:lang="en-US" id="label_us-gaap_NoncontrollingInterestMember_1">Noncontrolling Interest [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NoncontrollingInterestMember" xlink:to="label_us-gaap_NoncontrollingInterestMember_1" xlink:title="label: NoncontrollingInterestMember to label_us-gaap_NoncontrollingInterestMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest" xlink:label="us-gaap_NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest" xlink:title="NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest" xml:lang="en-US" id="label_us-gaap_NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest">Sale of noncontrolling interest in a subsidiary (Note 10)</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest" xml:lang="en-US" id="label_us-gaap_NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest_1">Noncontrolling Interest, Increase from Sale of Parent Equity Interest</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_NondesignatedMember" xlink:label="us-gaap_NondesignatedMember" xlink:title="NondesignatedMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_NondesignatedMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_NondesignatedMember" xml:lang="en-US" id="label_us-gaap_NondesignatedMember">Derivatives not designated as hedging instruments</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_NondesignatedMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_NondesignatedMember" xml:lang="en-US" id="label_us-gaap_NondesignatedMember_1">Not Designated as Hedging Instrument [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_NondesignatedMember" xlink:to="label_us-gaap_NondesignatedMember_1" xlink:title="label: NondesignatedMember to label_us-gaap_NondesignatedMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OffsettingAbstract" xlink:label="us-gaap_OffsettingAbstract" xlink:title="OffsettingAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OffsettingAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OffsettingAbstract" xml:lang="en-US" id="label_us-gaap_OffsettingAbstract">Netting Adjustment:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OffsettingAbstract" xlink:to="label_us-gaap_OffsettingAbstract" xlink:title="label: OffsettingAbstract to label_us-gaap_OffsettingAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OffsettingAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OffsettingAbstract" xml:lang="en-US" id="label_us-gaap_OffsettingAbstract_1">Offsetting [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OffsettingAbstract" xlink:to="label_us-gaap_OffsettingAbstract_1" xlink:title="label: OffsettingAbstract to label_us-gaap_OffsettingAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OffsettingDerivativeLiabilitiesAbstract" xlink:label="us-gaap_OffsettingDerivativeLiabilitiesAbstract" xlink:title="OffsettingDerivativeLiabilitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OffsettingDerivativeLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OffsettingDerivativeLiabilitiesAbstract" xml:lang="en-US" id="label_us-gaap_OffsettingDerivativeLiabilitiesAbstract">Derivative Liability Positions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OffsettingDerivativeLiabilitiesAbstract" xlink:to="label_us-gaap_OffsettingDerivativeLiabilitiesAbstract" xlink:title="label: OffsettingDerivativeLiabilitiesAbstract to label_us-gaap_OffsettingDerivativeLiabilitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OffsettingDerivativeLiabilitiesAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OffsettingDerivativeLiabilitiesAbstract" xml:lang="en-US" id="label_us-gaap_OffsettingDerivativeLiabilitiesAbstract_1">Offsetting Derivative Liabilities [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OffsettingDerivativeLiabilitiesAbstract" xlink:to="label_us-gaap_OffsettingDerivativeLiabilitiesAbstract_1" xlink:title="label: OffsettingDerivativeLiabilitiesAbstract to label_us-gaap_OffsettingDerivativeLiabilitiesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OffsettingDerivativeAssetsAbstract" xlink:label="us-gaap_OffsettingDerivativeAssetsAbstract" xlink:title="OffsettingDerivativeAssetsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OffsettingDerivativeAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OffsettingDerivativeAssetsAbstract" xml:lang="en-US" id="label_us-gaap_OffsettingDerivativeAssetsAbstract">Derivative Asset Positions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OffsettingDerivativeAssetsAbstract" xlink:to="label_us-gaap_OffsettingDerivativeAssetsAbstract" xlink:title="label: OffsettingDerivativeAssetsAbstract to label_us-gaap_OffsettingDerivativeAssetsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OffsettingDerivativeAssetsAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OffsettingDerivativeAssetsAbstract" xml:lang="en-US" id="label_us-gaap_OffsettingDerivativeAssetsAbstract_1">Offsetting Derivative Assets [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OffsettingDerivativeAssetsAbstract" xlink:to="label_us-gaap_OffsettingDerivativeAssetsAbstract_1" xlink:title="label: OffsettingDerivativeAssetsAbstract to label_us-gaap_OffsettingDerivativeAssetsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OfferingCostsPartnershipInterests" xlink:label="us-gaap_OfferingCostsPartnershipInterests" xlink:title="OfferingCostsPartnershipInterests" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OfferingCostsPartnershipInterests" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_OfferingCostsPartnershipInterests" xml:lang="en-US" id="label_us-gaap_OfferingCostsPartnershipInterests">Costs</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_OfficeEquipmentMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OfficeEquipmentMember" xml:lang="en-US" id="label_us-gaap_OfficeEquipmentMember_1">Office Equipment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OfficeEquipmentMember" xlink:to="label_us-gaap_OfficeEquipmentMember_1" xlink:title="label: OfficeEquipmentMember to label_us-gaap_OfficeEquipmentMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:title="OperatingLeasesFutureMinimumPaymentsDueThereafter" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter">Thereafter</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:to="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueThereafter to label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_1">Operating Leases, Future Minimum Payments, Due Thereafter</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:to="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_1" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueThereafter to label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:title="OperatingLeasesFutureMinimumPaymentsDueInFourYears" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears">2017</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_1">Operating Leases, Future Minimum Payments, Due in Four Years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:to="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_1" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInFourYears to label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:title="OperatingLeasesFutureMinimumPaymentsDueInFiveYears" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears">2018</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_1">Operating Leases, Future Minimum Payments, Due in Five Years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:to="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_1" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInFiveYears to label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:title="OperatingLeasesFutureMinimumPaymentsDueInThreeYears" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears">2016</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_1">Operating Leases, Future Minimum Payments, Due in Three Years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:to="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_1" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInThreeYears to label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:title="OperatingLeasesFutureMinimumPaymentsDueCurrent" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent">2014</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_1">Operating Leases, Future Minimum Payments Due, Next Twelve Months</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:to="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_1" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueCurrent to label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingCostsAndExpenses_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingCostsAndExpenses" xml:lang="en-US" id="label_us-gaap_OperatingCostsAndExpenses_1">Operating Costs and Expenses</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingSegmentsMember" xlink:to="label_us-gaap_OperatingSegmentsMember" xlink:title="label: OperatingSegmentsMember to label_us-gaap_OperatingSegmentsMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingSegmentsMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingSegmentsMember" xml:lang="en-US" id="label_us-gaap_OperatingSegmentsMember_1">Operating Segments [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingSegmentsMember" xlink:to="label_us-gaap_OperatingSegmentsMember_1" xlink:title="label: OperatingSegmentsMember to label_us-gaap_OperatingSegmentsMember" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears">2015</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_1">Operating Leases, Future Minimum Payments, Due in Two Years</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:to="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_1" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInTwoYears to label_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_OperatingLeasesRentExpenseMinimumRentals" xlink:to="label_us-gaap_OperatingLeasesRentExpenseMinimumRentals" xlink:title="label: OperatingLeasesRentExpenseMinimumRentals to label_us-gaap_OperatingLeasesRentExpenseMinimumRentals" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xml:lang="en-US" id="label_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_1">Operating Leases, Future Minimum Payments Due</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_OtherCurrentLiabilitiesMember" xlink:label="us-gaap_OtherCurrentLiabilitiesMember" xlink:title="OtherCurrentLiabilitiesMember" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_OtherNoncashIncomeExpense_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_OtherNoncashIncomeExpense" xml:lang="en-US" id="label_us-gaap_OtherNoncashIncomeExpense_1">Other Noncash Income (Expense)</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_ParentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ParentMember" xml:lang="en-US" id="label_us-gaap_ParentMember">Partners' Capital Excluding Noncontrolling Interests</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnersCapitalAccountDistributions_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PartnersCapitalAccountDistributions" xml:lang="en-US" id="label_us-gaap_PartnersCapitalAccountDistributions_1">Partners' Capital Account, Distributions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PartnersCapitalAccountDistributions" xlink:to="label_us-gaap_PartnersCapitalAccountDistributions_1" xlink:title="label: PartnersCapitalAccountDistributions to label_us-gaap_PartnersCapitalAccountDistributions" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PartnersCapitalAccountUnitBasedCompensation" xlink:label="us-gaap_PartnersCapitalAccountUnitBasedCompensation" xlink:title="PartnersCapitalAccountUnitBasedCompensation" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnersCapitalAccountUnitBasedCompensation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PartnersCapitalAccountUnitBasedCompensation" xml:lang="en-US" id="label_us-gaap_PartnersCapitalAccountUnitBasedCompensation">Equity-indexed compensation expense</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnersCapitalAccountUnitBasedCompensation_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PartnersCapitalAccountUnitBasedCompensation" xml:lang="en-US" id="label_us-gaap_PartnersCapitalAccountUnitBasedCompensation_1">Partners' Capital Account, Unit-based Compensation</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnersCapitalNotesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PartnersCapitalNotesAbstract" xml:lang="en-US" id="label_us-gaap_PartnersCapitalNotesAbstract">Partners' Capital and Distributions</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnersCapitalAttributableToNoncontrollingInterest_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PartnersCapitalAttributableToNoncontrollingInterest" xml:lang="en-US" id="label_us-gaap_PartnersCapitalAttributableToNoncontrollingInterest_1">Partners' Capital Attributable to Noncontrolling Interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PartnersCapitalAttributableToNoncontrollingInterest" xlink:to="label_us-gaap_PartnersCapitalAttributableToNoncontrollingInterest_1" xlink:title="label: PartnersCapitalAttributableToNoncontrollingInterest to label_us-gaap_PartnersCapitalAttributableToNoncontrollingInterest" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PartnersCapitalAccountUnitsAcquisitions" xlink:label="us-gaap_PartnersCapitalAccountUnitsAcquisitions" xlink:title="PartnersCapitalAccountUnitsAcquisitions" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnersCapitalAccountUnitsAcquisitions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PartnersCapitalAccountUnitsAcquisitions" xml:lang="en-US" id="label_us-gaap_PartnersCapitalAccountUnitsAcquisitions">Number of PAA common units issued for each outstanding common unit of PNG</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnersCapitalAccountUnitsAcquisitions_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PartnersCapitalAccountUnitsAcquisitions" xml:lang="en-US" id="label_us-gaap_PartnersCapitalAccountUnitsAcquisitions_1">Partners' Capital Account, Units, Acquisitions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PartnersCapitalAccountUnitsAcquisitions" xlink:to="label_us-gaap_PartnersCapitalAccountUnitsAcquisitions_1" xlink:title="label: PartnersCapitalAccountUnitsAcquisitions to label_us-gaap_PartnersCapitalAccountUnitsAcquisitions" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnersCapitalAccountUnitsAcquisitions_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_PartnersCapitalAccountUnitsAcquisitions" xml:lang="en-US" id="label_us-gaap_PartnersCapitalAccountUnitsAcquisitions_2">PNG Merger (in units)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PartnersCapitalAccountUnitsAcquisitions" xlink:to="label_us-gaap_PartnersCapitalAccountUnitsAcquisitions_2" xlink:title="label: PartnersCapitalAccountUnitsAcquisitions to label_us-gaap_PartnersCapitalAccountUnitsAcquisitions" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest" xlink:label="us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest" xlink:title="PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest" xml:lang="en-US" id="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest">Total partners' capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest" xlink:to="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest" xlink:title="label: PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest to label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest" xml:lang="en-US" id="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest_1">Partners Capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest" xlink:to="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest_1" xlink:title="label: PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest to label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest" xml:lang="en-US" id="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest_2">Partners' Capital, Including Portion Attributable to Noncontrolling Interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest" xlink:to="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest_2" xlink:title="label: PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest to label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest_3" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest" xml:lang="en-US" id="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest_3">Balance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest" xlink:to="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest_3" xlink:title="label: PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest to label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest_4" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest" xml:lang="en-US" id="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest_4">Balance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest" xlink:to="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest_4" xlink:title="label: PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest to label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PartnersCapitalAccountSaleOfUnits" xlink:label="us-gaap_PartnersCapitalAccountSaleOfUnits" xlink:title="PartnersCapitalAccountSaleOfUnits" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnersCapitalAccountSaleOfUnits" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_PartnersCapitalAccountSaleOfUnits" xml:lang="en-US" id="label_us-gaap_PartnersCapitalAccountSaleOfUnits">Net proceeds from Sale</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PartnersCapitalAccountSaleOfUnits" xlink:to="label_us-gaap_PartnersCapitalAccountSaleOfUnits" xlink:title="label: PartnersCapitalAccountSaleOfUnits to label_us-gaap_PartnersCapitalAccountSaleOfUnits" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnersCapitalAccountSaleOfUnits_1" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:title="label_us-gaap_PartnersCapitalAccountSaleOfUnits" xml:lang="en-US" id="label_us-gaap_PartnersCapitalAccountSaleOfUnits_1">Net Proceeds</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PartnersCapitalAccountSaleOfUnits" xlink:to="label_us-gaap_PartnersCapitalAccountSaleOfUnits_1" xlink:title="label: PartnersCapitalAccountSaleOfUnits to label_us-gaap_PartnersCapitalAccountSaleOfUnits" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnersCapitalAccountSaleOfUnits_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PartnersCapitalAccountSaleOfUnits" xml:lang="en-US" id="label_us-gaap_PartnersCapitalAccountSaleOfUnits_2">Partners' Capital Account, Sale of Units</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PartnersCapitalAccountSaleOfUnits" xlink:to="label_us-gaap_PartnersCapitalAccountSaleOfUnits_2" xlink:title="label: PartnersCapitalAccountSaleOfUnits to label_us-gaap_PartnersCapitalAccountSaleOfUnits" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnersCapitalAccountSaleOfUnits_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PartnersCapitalAccountSaleOfUnits" xml:lang="en-US" id="label_us-gaap_PartnersCapitalAccountSaleOfUnits_3">Issuance of common units</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PartnersCapitalAccountSaleOfUnits" xlink:to="label_us-gaap_PartnersCapitalAccountSaleOfUnits_3" xlink:title="label: PartnersCapitalAccountSaleOfUnits to label_us-gaap_PartnersCapitalAccountSaleOfUnits" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:title="PartnersCapitalIncludingPortionAttributableToNoncontrollingInterestAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterestAbstract" xml:lang="en-US" id="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterestAbstract">PARTNERS' CAPITAL</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:to="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:title="label: PartnersCapitalIncludingPortionAttributableToNoncontrollingInterestAbstract to label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterestAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterestAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterestAbstract" xml:lang="en-US" id="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterestAbstract_1">Partners' Capital, Including Portion Attributable to Noncontrolling Interest [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:to="label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterestAbstract_1" xlink:title="label: PartnersCapitalIncludingPortionAttributableToNoncontrollingInterestAbstract to label_us-gaap_PartnersCapitalIncludingPortionAttributableToNoncontrollingInterestAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PartnershipIncomeAbstract" xlink:label="us-gaap_PartnershipIncomeAbstract" xlink:title="PartnershipIncomeAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnershipIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PartnershipIncomeAbstract" xml:lang="en-US" id="label_us-gaap_PartnershipIncomeAbstract">NET INCOME ATTRIBUTABLE TO PAA:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PartnershipIncomeAbstract" xlink:to="label_us-gaap_PartnershipIncomeAbstract" xlink:title="label: PartnershipIncomeAbstract to label_us-gaap_PartnershipIncomeAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PartnershipIncomeAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PartnershipIncomeAbstract" xml:lang="en-US" id="label_us-gaap_PartnershipIncomeAbstract_1">Partnership Income [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PartnershipIncomeAbstract" xlink:to="label_us-gaap_PartnershipIncomeAbstract_1" xlink:title="label: PartnershipIncomeAbstract to label_us-gaap_PartnershipIncomeAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentForAdministrativeFees" xlink:label="us-gaap_PaymentForAdministrativeFees" xlink:title="PaymentForAdministrativeFees" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentForAdministrativeFees" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PaymentForAdministrativeFees" xml:lang="en-US" id="label_us-gaap_PaymentForAdministrativeFees">Costs reimbursed to general partner</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentForAdministrativeFees" xlink:to="label_us-gaap_PaymentForAdministrativeFees" xlink:title="label: PaymentForAdministrativeFees to label_us-gaap_PaymentForAdministrativeFees" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentForAdministrativeFees_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PaymentForAdministrativeFees" xml:lang="en-US" id="label_us-gaap_PaymentForAdministrativeFees_1">Payment for Administrative Fees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentForAdministrativeFees" xlink:to="label_us-gaap_PaymentForAdministrativeFees_1" xlink:title="label: PaymentForAdministrativeFees to label_us-gaap_PaymentForAdministrativeFees" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsForLegalSettlements" xlink:label="us-gaap_PaymentsForLegalSettlements" xlink:title="PaymentsForLegalSettlements" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsForLegalSettlements" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PaymentsForLegalSettlements" xml:lang="en-US" id="label_us-gaap_PaymentsForLegalSettlements">Payments for Legal Settlements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForLegalSettlements" xlink:to="label_us-gaap_PaymentsForLegalSettlements" xlink:title="label: PaymentsForLegalSettlements to label_us-gaap_PaymentsForLegalSettlements" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsForLegalSettlements_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PaymentsForLegalSettlements" xml:lang="en-US" id="label_us-gaap_PaymentsForLegalSettlements_1">Settlement payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForLegalSettlements" xlink:to="label_us-gaap_PaymentsForLegalSettlements_1" xlink:title="label: PaymentsForLegalSettlements to label_us-gaap_PaymentsForLegalSettlements" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsForProceedsFromHedgeFinancingActivities" xlink:label="us-gaap_PaymentsForProceedsFromHedgeFinancingActivities" xlink:title="PaymentsForProceedsFromHedgeFinancingActivities" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsForProceedsFromHedgeFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PaymentsForProceedsFromHedgeFinancingActivities" xml:lang="en-US" id="label_us-gaap_PaymentsForProceedsFromHedgeFinancingActivities">Cash payment for (proceeds from) termination of interest rate swaps</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForProceedsFromHedgeFinancingActivities" xlink:to="label_us-gaap_PaymentsForProceedsFromHedgeFinancingActivities" xlink:title="label: PaymentsForProceedsFromHedgeFinancingActivities to label_us-gaap_PaymentsForProceedsFromHedgeFinancingActivities" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsForProceedsFromHedgeFinancingActivities_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PaymentsForProceedsFromHedgeFinancingActivities" xml:lang="en-US" id="label_us-gaap_PaymentsForProceedsFromHedgeFinancingActivities_1">Payments for (Proceeds from) Hedge, Financing Activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForProceedsFromHedgeFinancingActivities" xlink:to="label_us-gaap_PaymentsForProceedsFromHedgeFinancingActivities_1" xlink:title="label: PaymentsForProceedsFromHedgeFinancingActivities to label_us-gaap_PaymentsForProceedsFromHedgeFinancingActivities" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:label="us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:title="PaymentsForProceedsFromOtherInvestingActivities" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:to="label_us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:title="label: PaymentsForProceedsFromOtherInvestingActivities to label_us-gaap_PaymentsForProceedsFromOtherInvestingActivities" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xml:lang="en-US" id="label_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_1">Payments for (Proceeds from) Other Investing Activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:to="label_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_1" xlink:title="label: PaymentsForProceedsFromOtherInvestingActivities to label_us-gaap_PaymentsForProceedsFromOtherInvestingActivities" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsOfDividendsMinorityInterest" xlink:label="us-gaap_PaymentsOfDividendsMinorityInterest" xlink:title="PaymentsOfDividendsMinorityInterest" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsOfDividendsMinorityInterest" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_PaymentsOfDividendsMinorityInterest" xml:lang="en-US" id="label_us-gaap_PaymentsOfDividendsMinorityInterest">Distributions paid to noncontrolling interests</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsOfDividendsMinorityInterest_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PaymentsOfDividendsMinorityInterest" xml:lang="en-US" id="label_us-gaap_PaymentsOfDividendsMinorityInterest_1">Payments of Ordinary Dividends, Noncontrolling Interest</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsToAcquireEquityMethodInvestments" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_PaymentsToAcquireEquityMethodInvestments" xml:lang="en-US" id="label_us-gaap_PaymentsToAcquireEquityMethodInvestments">Investment in unconsolidated entities</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquireEquityMethodInvestments" xlink:to="label_us-gaap_PaymentsToAcquireEquityMethodInvestments_1" xlink:title="label: PaymentsToAcquireEquityMethodInvestments to label_us-gaap_PaymentsToAcquireEquityMethodInvestments" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:title="PaymentsToAcquireBusinessesNetOfCashAcquired" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xml:lang="en-US" id="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired">Cash paid in connection with acquisitions, net of cash acquired</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xml:lang="en-US" id="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_1">Payments to Acquire Businesses, Net of Cash Acquired</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:title="PaymentsToAcquirePropertyPlantAndEquipment" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xml:lang="en-US" id="label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment">Additions to property, equipment and other</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xml:lang="en-US" id="label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_1">Payments to Acquire Property, Plant, and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:to="label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_1" xlink:title="label: PaymentsToAcquirePropertyPlantAndEquipment to label_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PipelinesMember" xlink:label="us-gaap_PipelinesMember" xlink:title="PipelinesMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PipelinesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PipelinesMember" xml:lang="en-US" id="label_us-gaap_PipelinesMember">Pipelines and related facilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PipelinesMember" xlink:to="label_us-gaap_PipelinesMember" xlink:title="label: PipelinesMember to label_us-gaap_PipelinesMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PipelinesMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PipelinesMember" xml:lang="en-US" id="label_us-gaap_PipelinesMember_1">Pipelines [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PipelinesMember" xlink:to="label_us-gaap_PipelinesMember_1" xlink:title="label: PipelinesMember to label_us-gaap_PipelinesMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="us-gaap_PlanNameDomain" xlink:title="PlanNameDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PlanNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PlanNameDomain" xml:lang="en-US" id="label_us-gaap_PlanNameDomain">Plan Name [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PlanNameDomain" xlink:to="label_us-gaap_PlanNameDomain" xlink:title="label: PlanNameDomain to label_us-gaap_PlanNameDomain" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="us-gaap_PlanNameAxis" xlink:title="PlanNameAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PlanNameAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PlanNameAxis" xml:lang="en-US" id="label_us-gaap_PlanNameAxis">Plan Name [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PlanNameAxis" xlink:to="label_us-gaap_PlanNameAxis" xlink:title="label: PlanNameAxis to label_us-gaap_PlanNameAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PriceRiskDerivativesAbstract" xlink:label="us-gaap_PriceRiskDerivativesAbstract" xlink:title="PriceRiskDerivativesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PriceRiskDerivativesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PriceRiskDerivativesAbstract" xml:lang="en-US" id="label_us-gaap_PriceRiskDerivativesAbstract">Commodity Price Risk Hedging:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PriceRiskDerivativesAbstract" xlink:to="label_us-gaap_PriceRiskDerivativesAbstract" xlink:title="label: PriceRiskDerivativesAbstract to label_us-gaap_PriceRiskDerivativesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PriceRiskDerivativesAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PriceRiskDerivativesAbstract" xml:lang="en-US" id="label_us-gaap_PriceRiskDerivativesAbstract_1">Price Risk Derivatives [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PriceRiskDerivativesAbstract" xlink:to="label_us-gaap_PriceRiskDerivativesAbstract_1" xlink:title="label: PriceRiskDerivativesAbstract to label_us-gaap_PriceRiskDerivativesAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PrivatePlacementMember" xlink:label="us-gaap_PrivatePlacementMember" xlink:title="PrivatePlacementMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PrivatePlacementMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PrivatePlacementMember" xml:lang="en-US" id="label_us-gaap_PrivatePlacementMember">Private Placement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PrivatePlacementMember" xlink:to="label_us-gaap_PrivatePlacementMember" xlink:title="label: PrivatePlacementMember to label_us-gaap_PrivatePlacementMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PrivatePlacementMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PrivatePlacementMember" xml:lang="en-US" id="label_us-gaap_PrivatePlacementMember_1">Private Placement [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PrivatePlacementMember" xlink:to="label_us-gaap_PrivatePlacementMember_1" xlink:title="label: PrivatePlacementMember to label_us-gaap_PrivatePlacementMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromIssuanceOfDebt" xlink:label="us-gaap_ProceedsFromIssuanceOfDebt" xlink:title="ProceedsFromIssuanceOfDebt" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromIssuanceOfDebt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ProceedsFromIssuanceOfDebt" xml:lang="en-US" id="label_us-gaap_ProceedsFromIssuanceOfDebt">Total borrowings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceOfDebt" xlink:to="label_us-gaap_ProceedsFromIssuanceOfDebt" xlink:title="label: ProceedsFromIssuanceOfDebt to label_us-gaap_ProceedsFromIssuanceOfDebt" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromIssuanceOfDebt_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ProceedsFromIssuanceOfDebt" xml:lang="en-US" id="label_us-gaap_ProceedsFromIssuanceOfDebt_1">Proceeds from Issuance of Debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromIssuanceOfDebt" xlink:to="label_us-gaap_ProceedsFromIssuanceOfDebt_1" xlink:title="label: ProceedsFromIssuanceOfDebt to label_us-gaap_ProceedsFromIssuanceOfDebt" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:label="us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:title="ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xml:lang="en-US" id="label_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital">Cash received related to formation of pipeline</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:to="label_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:title="label: ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital to label_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xml:lang="en-US" id="label_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_1">Cash received upon formation of equity-method investment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:to="label_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_1" xlink:title="label: ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital to label_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xml:lang="en-US" id="label_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_2">Proceeds from Equity Method Investment, Dividends or Distributions, Return of Capital</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfBankOverdrafts" xlink:label="us-gaap_ProceedsFromRepaymentsOfBankOverdrafts" xlink:title="ProceedsFromRepaymentsOfBankOverdrafts" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromRepaymentsOfBankOverdrafts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ProceedsFromRepaymentsOfBankOverdrafts" xml:lang="en-US" id="label_us-gaap_ProceedsFromRepaymentsOfBankOverdrafts">Short-term borrowings related to cash overdraft</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromRepaymentsOfBankOverdrafts_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ProceedsFromRepaymentsOfBankOverdrafts" xml:lang="en-US" id="label_us-gaap_ProceedsFromRepaymentsOfBankOverdrafts_1">Proceeds from (Repayments of) Bank Overdrafts</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:label="us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:title="ProceedsFromPaymentsForOtherFinancingActivities" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xml:lang="en-US" id="label_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities">Other financing activities</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xml:lang="en-US" id="label_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_1">Proceeds from (Payments for) Other Financing Activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:to="label_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_1" xlink:title="label: ProceedsFromPaymentsForOtherFinancingActivities to label_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfCommercialPaper" xlink:label="us-gaap_ProceedsFromRepaymentsOfCommercialPaper" xlink:title="ProceedsFromRepaymentsOfCommercialPaper" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_ProceedsFromRepaymentsOfCommercialPaper_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ProceedsFromRepaymentsOfCommercialPaper" xml:lang="en-US" id="label_us-gaap_ProceedsFromRepaymentsOfCommercialPaper_1">Proceeds from (Repayments of) Commercial Paper</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ProceedsFromRepaymentsOfCommercialPaper" xlink:to="label_us-gaap_ProceedsFromRepaymentsOfCommercialPaper_1" xlink:title="label: ProceedsFromRepaymentsOfCommercialPaper to label_us-gaap_ProceedsFromRepaymentsOfCommercialPaper" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PropertyPlantAndEquipmentAbstract" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentAbstract_1">Property and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentAbstract" xlink:to="label_us-gaap_PropertyPlantAndEquipmentAbstract_1" xlink:title="label: PropertyPlantAndEquipmentAbstract to label_us-gaap_PropertyPlantAndEquipmentAbstract" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PropertyPlantAndEquipmentTextBlock" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentTextBlock">Components of property and equipment, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:to="label_us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:title="label: PropertyPlantAndEquipmentTextBlock to label_us-gaap_PropertyPlantAndEquipmentTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PropertyPlantAndEquipmentTextBlock" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentTextBlock_1">Property, Plant and Equipment [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:to="label_us-gaap_PropertyPlantAndEquipmentTextBlock_1" xlink:title="label: PropertyPlantAndEquipmentTextBlock to label_us-gaap_PropertyPlantAndEquipmentTextBlock" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PropertyPlantAndEquipmentTypeDomain" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentTypeDomain">Property, Plant and Equipment, Type [Domain]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PropertyPlantAndEquipmentByTypeAxis" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentByTypeAxis">Property, Plant and Equipment, Type [Axis]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock">Property and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:to="label_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:title="label: PropertyPlantAndEquipmentDisclosureTextBlock to label_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_1">Property, Plant and Equipment Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:to="label_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_1" xlink:title="label: PropertyPlantAndEquipmentDisclosureTextBlock to label_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:title="PropertyPlantAndEquipmentLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_PropertyPlantAndEquipmentLineItems" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentLineItems">Property and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:to="label_us-gaap_PropertyPlantAndEquipmentLineItems" xlink:title="label: PropertyPlantAndEquipmentLineItems to label_us-gaap_PropertyPlantAndEquipmentLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PropertyPlantAndEquipmentLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PropertyPlantAndEquipmentLineItems" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentLineItems_1">Property, Plant and Equipment [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PropertyPlantAndEquipmentLineItems" xlink:to="label_us-gaap_PropertyPlantAndEquipmentLineItems_1" xlink:title="label: PropertyPlantAndEquipmentLineItems to label_us-gaap_PropertyPlantAndEquipmentLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PublicUtilitiesInventoryAxis" xlink:label="us-gaap_PublicUtilitiesInventoryAxis" xlink:title="PublicUtilitiesInventoryAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PublicUtilitiesInventoryAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PublicUtilitiesInventoryAxis" xml:lang="en-US" id="label_us-gaap_PublicUtilitiesInventoryAxis">Inventory [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PublicUtilitiesInventoryAxis" xlink:to="label_us-gaap_PublicUtilitiesInventoryAxis" xlink:title="label: PublicUtilitiesInventoryAxis to label_us-gaap_PublicUtilitiesInventoryAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_PublicUtilitiesInventoryTypeDomain" xlink:label="us-gaap_PublicUtilitiesInventoryTypeDomain" xlink:title="PublicUtilitiesInventoryTypeDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_PublicUtilitiesInventoryTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_PublicUtilitiesInventoryTypeDomain" xml:lang="en-US" id="label_us-gaap_PublicUtilitiesInventoryTypeDomain">Inventory [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_PublicUtilitiesInventoryTypeDomain" xlink:to="label_us-gaap_PublicUtilitiesInventoryTypeDomain" xlink:title="label: PublicUtilitiesInventoryTypeDomain to label_us-gaap_PublicUtilitiesInventoryTypeDomain" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_QuarterlyFinancialInformationTextBlock" xlink:label="us-gaap_QuarterlyFinancialInformationTextBlock" xlink:title="QuarterlyFinancialInformationTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_QuarterlyFinancialInformationTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_QuarterlyFinancialInformationTextBlock" xml:lang="en-US" id="label_us-gaap_QuarterlyFinancialInformationTextBlock">Quarterly Financial Data (Unaudited)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_QuarterlyFinancialInformationTextBlock" xlink:to="label_us-gaap_QuarterlyFinancialInformationTextBlock" xlink:title="label: QuarterlyFinancialInformationTextBlock to label_us-gaap_QuarterlyFinancialInformationTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_QuarterlyFinancialInformationTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_QuarterlyFinancialInformationTextBlock" xml:lang="en-US" id="label_us-gaap_QuarterlyFinancialInformationTextBlock_1">Quarterly Financial Information [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_QuarterlyFinancialInformationTextBlock" xlink:to="label_us-gaap_QuarterlyFinancialInformationTextBlock_1" xlink:title="label: QuarterlyFinancialInformationTextBlock to label_us-gaap_QuarterlyFinancialInformationTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_QuarterlyFinancialInformationDisclosureAbstract" xlink:label="us-gaap_QuarterlyFinancialInformationDisclosureAbstract" xlink:title="QuarterlyFinancialInformationDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_QuarterlyFinancialInformationDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_QuarterlyFinancialInformationDisclosureAbstract" xml:lang="en-US" id="label_us-gaap_QuarterlyFinancialInformationDisclosureAbstract">Quarterly Financial Data (Unaudited)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_QuarterlyFinancialInformationDisclosureAbstract" xlink:to="label_us-gaap_QuarterlyFinancialInformationDisclosureAbstract" xlink:title="label: QuarterlyFinancialInformationDisclosureAbstract to label_us-gaap_QuarterlyFinancialInformationDisclosureAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RangeAxis" xlink:label="us-gaap_RangeAxis" xlink:title="RangeAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RangeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RangeAxis" xml:lang="en-US" id="label_us-gaap_RangeAxis">Range [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RangeAxis" xlink:to="label_us-gaap_RangeAxis" xlink:title="label: RangeAxis to label_us-gaap_RangeAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RangeMember" xlink:label="us-gaap_RangeMember" xlink:title="RangeMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RangeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RangeMember" xml:lang="en-US" id="label_us-gaap_RangeMember">Range [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RangeMember" xlink:to="label_us-gaap_RangeMember" xlink:title="label: RangeMember to label_us-gaap_RangeMember" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ReceivablesNetCurrentAbstract" xlink:label="us-gaap_ReceivablesNetCurrentAbstract" xlink:title="ReceivablesNetCurrentAbstract" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_ReceivablesNetCurrentAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ReceivablesNetCurrentAbstract" xml:lang="en-US" id="label_us-gaap_ReceivablesNetCurrentAbstract_1">Receivables, Net, Current [Abstract]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ReceivablesAbstract" xlink:label="us-gaap_ReceivablesAbstract" xlink:title="ReceivablesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ReceivablesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ReceivablesAbstract" xml:lang="en-US" id="label_us-gaap_ReceivablesAbstract">Accounts Receivable</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ReceivablesNetCurrent" xlink:label="us-gaap_ReceivablesNetCurrent" xlink:title="ReceivablesNetCurrent" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:to="label_us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:title="label: RelatedPartyTransactionsDisclosureTextBlock to label_us-gaap_RelatedPartyTransactionsDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xml:lang="en-US" id="label_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_1">Related Party Transactions Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:to="label_us-gaap_RelatedPartyTransactionsDisclosureTextBlock_1" xlink:title="label: RelatedPartyTransactionsDisclosureTextBlock to label_us-gaap_RelatedPartyTransactionsDisclosureTextBlock" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RelatedPartyTransactionLineItems" xlink:label="us-gaap_RelatedPartyTransactionLineItems" xlink:title="RelatedPartyTransactionLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RelatedPartyTransactionLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RelatedPartyTransactionLineItems" xml:lang="en-US" id="label_us-gaap_RelatedPartyTransactionLineItems">Related party transaction</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="label_us-gaap_RelatedPartyTransactionLineItems" xlink:title="label: RelatedPartyTransactionLineItems to label_us-gaap_RelatedPartyTransactionLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RelatedPartyTransactionLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RelatedPartyTransactionLineItems" xml:lang="en-US" id="label_us-gaap_RelatedPartyTransactionLineItems_1">Related Party Transaction [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionLineItems" xlink:to="label_us-gaap_RelatedPartyTransactionLineItems_1" xlink:title="label: RelatedPartyTransactionLineItems to label_us-gaap_RelatedPartyTransactionLineItems" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:title="RelatedPartyTransactionsByRelatedPartyAxis" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xml:lang="en-US" id="label_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis">Related Party [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="label_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:title="label: RelatedPartyTransactionsByRelatedPartyAxis to label_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" xlink:label="us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" xlink:title="RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" xml:lang="en-US" id="label_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty">Purchases and related costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" xlink:to="label_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" xlink:title="label: RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty to label_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" xml:lang="en-US" id="label_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_1">Related Party Transaction, Expenses from Transactions with Related Party</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" xlink:to="label_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty_1" xlink:title="label: RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty to label_us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain" xlink:title="RelatedPartyDomain" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RelatedPartyDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RelatedPartyDomain" xml:lang="en-US" id="label_us-gaap_RelatedPartyDomain">Related Party [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyDomain" xlink:to="label_us-gaap_RelatedPartyDomain" xlink:title="label: RelatedPartyDomain to label_us-gaap_RelatedPartyDomain" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="us-gaap_RelatedPartyTransactionsAbstract" xlink:title="RelatedPartyTransactionsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RelatedPartyTransactionsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RelatedPartyTransactionsAbstract" xml:lang="en-US" id="label_us-gaap_RelatedPartyTransactionsAbstract">Related Party Transactions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RelatedPartyTransactionsAbstract" xlink:to="label_us-gaap_RelatedPartyTransactionsAbstract" xlink:title="label: RelatedPartyTransactionsAbstract to label_us-gaap_RelatedPartyTransactionsAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RepaymentsOfLinesOfCredit" xlink:label="us-gaap_RepaymentsOfLinesOfCredit" xlink:title="RepaymentsOfLinesOfCredit" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RepaymentsOfLinesOfCredit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RepaymentsOfLinesOfCredit" xml:lang="en-US" id="label_us-gaap_RepaymentsOfLinesOfCredit">Repayments under credit agreements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepaymentsOfLinesOfCredit" xlink:to="label_us-gaap_RepaymentsOfLinesOfCredit" xlink:title="label: RepaymentsOfLinesOfCredit to label_us-gaap_RepaymentsOfLinesOfCredit" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RepaymentsOfLinesOfCredit_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RepaymentsOfLinesOfCredit" xml:lang="en-US" id="label_us-gaap_RepaymentsOfLinesOfCredit_1">Repayments of Lines of Credit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepaymentsOfLinesOfCredit" xlink:to="label_us-gaap_RepaymentsOfLinesOfCredit_1" xlink:title="label: RepaymentsOfLinesOfCredit to label_us-gaap_RepaymentsOfLinesOfCredit" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RepaymentsOfDebt" xlink:label="us-gaap_RepaymentsOfDebt" xlink:title="RepaymentsOfDebt" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RepaymentsOfDebt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RepaymentsOfDebt" xml:lang="en-US" id="label_us-gaap_RepaymentsOfDebt">Total repayments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepaymentsOfDebt" xlink:to="label_us-gaap_RepaymentsOfDebt" xlink:title="label: RepaymentsOfDebt to label_us-gaap_RepaymentsOfDebt" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RepaymentsOfDebt_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RepaymentsOfDebt" xml:lang="en-US" id="label_us-gaap_RepaymentsOfDebt_1">Repayments of Debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepaymentsOfDebt" xlink:to="label_us-gaap_RepaymentsOfDebt_1" xlink:title="label: RepaymentsOfDebt to label_us-gaap_RepaymentsOfDebt" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RepaymentsOfSeniorDebt" xlink:label="us-gaap_RepaymentsOfSeniorDebt" xlink:title="RepaymentsOfSeniorDebt" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RepaymentsOfSeniorDebt" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_us-gaap_RepaymentsOfSeniorDebt" xml:lang="en-US" id="label_us-gaap_RepaymentsOfSeniorDebt">Repayments of senior notes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepaymentsOfSeniorDebt" xlink:to="label_us-gaap_RepaymentsOfSeniorDebt" xlink:title="label: RepaymentsOfSeniorDebt to label_us-gaap_RepaymentsOfSeniorDebt" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RepaymentsOfSeniorDebt_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RepaymentsOfSeniorDebt" xml:lang="en-US" id="label_us-gaap_RepaymentsOfSeniorDebt_1">Repayments of senior notes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepaymentsOfSeniorDebt" xlink:to="label_us-gaap_RepaymentsOfSeniorDebt_1" xlink:title="label: RepaymentsOfSeniorDebt to label_us-gaap_RepaymentsOfSeniorDebt" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RepaymentsOfSeniorDebt_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RepaymentsOfSeniorDebt" xml:lang="en-US" id="label_us-gaap_RepaymentsOfSeniorDebt_2">Repayments of Senior Debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RepaymentsOfSeniorDebt" xlink:to="label_us-gaap_RepaymentsOfSeniorDebt_2" xlink:title="label: RepaymentsOfSeniorDebt to label_us-gaap_RepaymentsOfSeniorDebt" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestrictedCashAndInvestmentsCurrentAbstract" xlink:label="us-gaap_RestrictedCashAndInvestmentsCurrentAbstract" xlink:title="RestrictedCashAndInvestmentsCurrentAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestrictedCashAndInvestmentsCurrentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RestrictedCashAndInvestmentsCurrentAbstract" xml:lang="en-US" id="label_us-gaap_RestrictedCashAndInvestmentsCurrentAbstract">Restricted Cash</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestrictedCashAndInvestmentsCurrentAbstract" xlink:to="label_us-gaap_RestrictedCashAndInvestmentsCurrentAbstract" xlink:title="label: RestrictedCashAndInvestmentsCurrentAbstract to label_us-gaap_RestrictedCashAndInvestmentsCurrentAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestrictedCashAndInvestmentsCurrentAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RestrictedCashAndInvestmentsCurrentAbstract" xml:lang="en-US" id="label_us-gaap_RestrictedCashAndInvestmentsCurrentAbstract_1">Restricted Cash and Investments, Current [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestrictedCashAndInvestmentsCurrentAbstract" xlink:to="label_us-gaap_RestrictedCashAndInvestmentsCurrentAbstract_1" xlink:title="label: RestrictedCashAndInvestmentsCurrentAbstract to label_us-gaap_RestrictedCashAndInvestmentsCurrentAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:title="RestrictedCashAndCashEquivalentsAtCarryingValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xml:lang="en-US" id="label_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue">Restricted cash</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:to="label_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:title="label: RestrictedCashAndCashEquivalentsAtCarryingValue to label_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xml:lang="en-US" id="label_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_1">Restricted Cash and Cash Equivalents, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:to="label_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue_1" xlink:title="label: RestrictedCashAndCashEquivalentsAtCarryingValue to label_us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RevenueRecognitionAbstract" xlink:label="us-gaap_RevenueRecognitionAbstract" xlink:title="RevenueRecognitionAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RevenueRecognitionAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RevenueRecognitionAbstract" xml:lang="en-US" id="label_us-gaap_RevenueRecognitionAbstract">Revenue Recognition [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueRecognitionAbstract" xlink:to="label_us-gaap_RevenueRecognitionAbstract" xlink:title="label: RevenueRecognitionAbstract to label_us-gaap_RevenueRecognitionAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RevenueRecognitionAbstract_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RevenueRecognitionAbstract" xml:lang="en-US" id="label_us-gaap_RevenueRecognitionAbstract_1">Revenue Recognition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueRecognitionAbstract" xlink:to="label_us-gaap_RevenueRecognitionAbstract_1" xlink:title="label: RevenueRecognitionAbstract to label_us-gaap_RevenueRecognitionAbstract" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_RevenueRecognitionPolicyTextBlock" xlink:label="us-gaap_RevenueRecognitionPolicyTextBlock" xlink:title="RevenueRecognitionPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RevenueRecognitionPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_RevenueRecognitionPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_RevenueRecognitionPolicyTextBlock">Revenue Recognition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueRecognitionPolicyTextBlock" xlink:to="label_us-gaap_RevenueRecognitionPolicyTextBlock" xlink:title="label: RevenueRecognitionPolicyTextBlock to label_us-gaap_RevenueRecognitionPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RevenueRecognitionPolicyTextBlock_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RevenueRecognitionPolicyTextBlock" xml:lang="en-US" id="label_us-gaap_RevenueRecognitionPolicyTextBlock_1">Revenue Recognition, Policy [Policy Text Block]</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueFromRelatedParties" xlink:to="label_us-gaap_RevenueFromRelatedParties" xlink:title="label: RevenueFromRelatedParties to label_us-gaap_RevenueFromRelatedParties" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_RevenueFromRelatedParties_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_RevenueFromRelatedParties" xml:lang="en-US" id="label_us-gaap_RevenueFromRelatedParties_1">Revenue from Related Parties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_RevenueFromRelatedParties" xlink:to="label_us-gaap_RevenueFromRelatedParties_1" xlink:title="label: RevenueFromRelatedParties to label_us-gaap_RevenueFromRelatedParties" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_Revenues" xlink:label="us-gaap_Revenues" xlink:title="Revenues" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_Revenues_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_Revenues" xml:lang="en-US" id="label_us-gaap_Revenues_1">Revenues</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_Revenues_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_Revenues" xml:lang="en-US" id="label_us-gaap_Revenues_2">Revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_Revenues" xlink:to="label_us-gaap_Revenues_2" xlink:title="label: Revenues to label_us-gaap_Revenues" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_ScenarioForecastMember" xlink:label="us-gaap_ScenarioForecastMember" xlink:title="ScenarioForecastMember" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_2">Authorized grants (in units)</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy">Equity Compensation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:to="label_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:title="label: ShareBasedCompensationOptionAndIncentivePlansPolicy to label_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_1">Share-based Compensation, Option and Incentive Plans Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:to="label_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_1" xlink:title="label: ShareBasedCompensationOptionAndIncentivePlansPolicy to label_us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_1">Share-based Compensation Arrangement by Share-based Payment Award, Shares Issued in Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" xlink:to="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod_1" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod to label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesIssuedInPeriod" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:title="label: ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain to label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation" xml:lang="en-US" id="label_us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation_2">Shares Paid for Tax Withholding for Share Based Compensation</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShortTermBorrowingsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShortTermBorrowingsAbstract" xml:lang="en-US" id="label_us-gaap_ShortTermBorrowingsAbstract">Short-term debt:</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShortTermBorrowingsAbstract_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShortTermBorrowingsAbstract" xml:lang="en-US" id="label_us-gaap_ShortTermBorrowingsAbstract_1">Short-term Debt [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShortTermBorrowingsAbstract" xlink:to="label_us-gaap_ShortTermBorrowingsAbstract_1" xlink:title="label: ShortTermBorrowingsAbstract to label_us-gaap_ShortTermBorrowingsAbstract" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShortTermDebtWeightedAverageInterestRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_ShortTermDebtWeightedAverageInterestRate" xml:lang="en-US" id="label_us-gaap_ShortTermDebtWeightedAverageInterestRate">Weighted average interest rate, short-term (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShortTermDebtWeightedAverageInterestRate" xlink:to="label_us-gaap_ShortTermDebtWeightedAverageInterestRate" xlink:title="label: ShortTermDebtWeightedAverageInterestRate to label_us-gaap_ShortTermDebtWeightedAverageInterestRate" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShortTermDebtWeightedAverageInterestRate_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShortTermDebtWeightedAverageInterestRate" xml:lang="en-US" id="label_us-gaap_ShortTermDebtWeightedAverageInterestRate_1">Short-term Debt, Weighted Average Interest Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_ShortTermDebtWeightedAverageInterestRate" xlink:to="label_us-gaap_ShortTermDebtWeightedAverageInterestRate_1" xlink:title="label: ShortTermDebtWeightedAverageInterestRate to label_us-gaap_ShortTermDebtWeightedAverageInterestRate" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShortTermDebtTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShortTermDebtTypeDomain" xml:lang="en-US" id="label_us-gaap_ShortTermDebtTypeDomain">Short-term Debt, Type [Domain]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_ShortTermDebtTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_ShortTermDebtTypeAxis" xml:lang="en-US" id="label_us-gaap_ShortTermDebtTypeAxis">Short-term Debt, Type [Axis]</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_SiteContingencyLineItems" xlink:to="label_us-gaap_SiteContingencyLineItems_1" xlink:title="label: SiteContingencyLineItems to label_us-gaap_SiteContingencyLineItems" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StandbyLettersOfCreditMember" xlink:to="label_us-gaap_StandbyLettersOfCreditMember" xlink:title="label: StandbyLettersOfCreditMember to label_us-gaap_StandbyLettersOfCreditMember" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StandbyLettersOfCreditMember_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_StandbyLettersOfCreditMember" xml:lang="en-US" id="label_us-gaap_StandbyLettersOfCreditMember_1">Standby Letters of Credit</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_StandbyLettersOfCreditMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StandbyLettersOfCreditMember" xml:lang="en-US" id="label_us-gaap_StandbyLettersOfCreditMember_2">Standby Letters of Credit [Member]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_us-gaap_StatementLineItems" xml:lang="en-US" id="label_us-gaap_StatementLineItems">Changes in Accumulated Other Comprehensive Income</link:label>
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementLineItems_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementLineItems" xml:lang="en-US" id="label_us-gaap_StatementLineItems_1">Statement [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementLineItems" xlink:to="label_us-gaap_StatementLineItems_1" xlink:title="label: StatementLineItems to label_us-gaap_StatementLineItems" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementLineItems_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_us-gaap_StatementLineItems" xml:lang="en-US" id="label_us-gaap_StatementLineItems_2">Document and Entity Information</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="us-gaap_StatementOfCashFlowsAbstract" xlink:title="StatementOfCashFlowsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementOfCashFlowsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementOfCashFlowsAbstract" xml:lang="en-US" id="label_us-gaap_StatementOfCashFlowsAbstract">CONSOLIDATED STATEMENTS OF CASH FLOWS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfCashFlowsAbstract" xlink:to="label_us-gaap_StatementOfCashFlowsAbstract" xlink:title="label: StatementOfCashFlowsAbstract to label_us-gaap_StatementOfCashFlowsAbstract" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementEquityComponentsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementEquityComponentsAxis" xml:lang="en-US" id="label_us-gaap_StatementEquityComponentsAxis">Equity Components [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementEquityComponentsAxis" xlink:to="label_us-gaap_StatementEquityComponentsAxis" xlink:title="label: StatementEquityComponentsAxis to label_us-gaap_StatementEquityComponentsAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:label="us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:title="StatementOfIncomeAndComprehensiveIncomeAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xml:lang="en-US" id="label_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract">CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:to="label_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:title="label: StatementOfIncomeAndComprehensiveIncomeAbstract to label_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="us-gaap_StatementOfFinancialPositionAbstract" xlink:title="StatementOfFinancialPositionAbstract" />
    <link:label xlink:type="resource" xlink:label="label_us-gaap_StatementOfFinancialPositionAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_StatementOfFinancialPositionAbstract" xml:lang="en-US" id="label_us-gaap_StatementOfFinancialPositionAbstract">CONSOLIDATED BALANCE SHEETS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="us-gaap_StatementOfFinancialPositionAbstract" xlink:to="label_us-gaap_StatementOfFinancialPositionAbstract" xlink:title="label: StatementOfFinancialPositionAbstract to label_us-gaap_StatementOfFinancialPositionAbstract" use="optional" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2013/elts/us-gaap-2013-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation" xlink:title="StockIssuedDuringPeriodSharesShareBasedCompensation" />
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    <link:label xlink:type="resource" xlink:label="label_us-gaap_SubsequentEventMember_1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_us-gaap_SubsequentEventMember" xml:lang="en-US" id="label_us-gaap_SubsequentEventMember_1">Subsequent Event [Member]</link:label>
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