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<link:linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xlink="http://www.w3.org/1999/xlink">
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="simple" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" />
  <link:labelLink xlink:type="extended" xlink:role="http://www.xbrl.org/2003/role/link">
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentRedemptionPeriodPriorTo01April2016Member" xlink:label="DebtInstrumentRedemptionPeriodPriorTo01April2016Member" xlink:title="DebtInstrumentRedemptionPeriodPriorTo01April2016Member" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodPriorTo01April2016Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentRedemptionPeriodPriorTo01April2016Member" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodPriorTo01April2016Member">Debt Instrument Redemption Period Prior to 01 April 2016 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodPriorTo01April2016Member" xlink:to="label_DebtInstrumentRedemptionPeriodPriorTo01April2016Member" xlink:title="label: DebtInstrumentRedemptionPeriodPriorTo01April2016Member to label_DebtInstrumentRedemptionPeriodPriorTo01April2016Member" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodPriorTo01April2016Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentRedemptionPeriodPriorTo01April2016Member" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodPriorTo01April2016Member_2">Prior to April 1, 2016</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodPriorTo01April2016Member" xlink:to="label_DebtInstrumentRedemptionPeriodPriorTo01April2016Member_2" xlink:title="label: DebtInstrumentRedemptionPeriodPriorTo01April2016Member to label_DebtInstrumentRedemptionPeriodPriorTo01April2016Member" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodPriorTo01April2016Member_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentRedemptionPeriodPriorTo01April2016Member" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodPriorTo01April2016Member_3">Represents the period prior to April 1, 2016.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodPriorTo01April2016Member" xlink:to="label_DebtInstrumentRedemptionPeriodPriorTo01April2016Member_3" xlink:title="label: DebtInstrumentRedemptionPeriodPriorTo01April2016Member to label_DebtInstrumentRedemptionPeriodPriorTo01April2016Member" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member" xlink:label="DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member" xlink:title="DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member" xml:lang="en-US" id="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member">Debt Instrument Twelve Month Redemption Period Beginning 01 April 2017 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member" xlink:to="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member" xlink:title="label: DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member to label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member" xml:lang="en-US" id="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member_2">Twelve month period beginning April 1, 2017</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member" xlink:to="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member_2" xlink:title="label: DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member to label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member" xml:lang="en-US" id="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member_3">Represents the twelve month period beginning on April 1, 2017.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member" xlink:to="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member_3" xlink:title="label: DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member to label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2017Member" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member" xlink:label="DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member" xlink:title="DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member" xml:lang="en-US" id="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member">Debt Instrument Twelve Month Redemption Period Beginning 01 April 2018 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member" xlink:to="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member" xlink:title="label: DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member to label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member" xml:lang="en-US" id="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member_2">Twelve month period beginning April 1, 2018</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member" xlink:to="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member_2" xlink:title="label: DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member to label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member" xml:lang="en-US" id="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member_3">Represents the twelve month period beginning on April 1, 2018.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member" xlink:to="label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member_3" xlink:title="label: DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member to label_DebtInstrumentTwelveMonthRedemptionPeriodBeginning01April2018Member" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember" xlink:label="DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember" xlink:title="DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember">Beginning April 1, 2019 and thereafter</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember" xlink:to="label_DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember" xlink:title="label: DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember to label_DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember_2">Represents the period beginning on April 1, 2019 and thereafter.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember" xlink:to="label_DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember_2" xlink:title="label: DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember to label_DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember_3">Debt Instrument Redemption Period from 01 April 2019 and Thereafter [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember" xlink:to="label_DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember_3" xlink:title="label: DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember to label_DebtInstrumentRedemptionPeriodFrom01April2019AndThereafterMember" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_LongTermIncentivePlanMember" xlink:label="LongTermIncentivePlanMember" xlink:title="LongTermIncentivePlanMember" />
    <link:label xlink:type="resource" xlink:label="label_LongTermIncentivePlanMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermIncentivePlanMember" xml:lang="en-US" id="label_LongTermIncentivePlanMember">Long Term Incentive Plan [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermIncentivePlanMember" xlink:to="label_LongTermIncentivePlanMember" xlink:title="label: LongTermIncentivePlanMember to label_LongTermIncentivePlanMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermIncentivePlanMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermIncentivePlanMember" xml:lang="en-US" id="label_LongTermIncentivePlanMember_2">Partnership Long-Term Incentive Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermIncentivePlanMember" xlink:to="label_LongTermIncentivePlanMember_2" xlink:title="label: LongTermIncentivePlanMember to label_LongTermIncentivePlanMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermIncentivePlanMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LongTermIncentivePlanMember" xml:lang="en-US" id="label_LongTermIncentivePlanMember_3">Represents details concerning the Exterran GP LLC long term incentive plan.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermIncentivePlanMember" xlink:to="label_LongTermIncentivePlanMember_3" xlink:title="label: LongTermIncentivePlanMember to label_LongTermIncentivePlanMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure" xlink:label="DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure" xlink:title="DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure" xml:lang="en-US" id="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure">Revised total debt to EBITDA ratio, applicable period after acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure" xlink:to="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure" xlink:title="label: DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure to label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure" xml:lang="en-US" id="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure_2">Represents the applicable period of the revised maximum ratio of total debt to EBITDA after the closure of acquisition under the partnership credit agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure" xlink:to="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure_2" xlink:title="label: DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure to label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure" xml:lang="en-US" id="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure_3">Debt Instrument Financial Covenant Maximum Revised Total Debt to EBITDA Ratio Period after Acquisition Closure</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure" xlink:to="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure_3" xlink:title="label: DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure to label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioPeriodAfterAcquisitionClosure" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentRegistrationPeriodMaximum" xlink:label="DebtInstrumentRegistrationPeriodMaximum" xlink:title="DebtInstrumentRegistrationPeriodMaximum" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRegistrationPeriodMaximum" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentRegistrationPeriodMaximum" xml:lang="en-US" id="label_DebtInstrumentRegistrationPeriodMaximum">Maximum period in which the entity is required to register the Notes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRegistrationPeriodMaximum" xlink:to="label_DebtInstrumentRegistrationPeriodMaximum" xlink:title="label: DebtInstrumentRegistrationPeriodMaximum to label_DebtInstrumentRegistrationPeriodMaximum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRegistrationPeriodMaximum_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentRegistrationPeriodMaximum" xml:lang="en-US" id="label_DebtInstrumentRegistrationPeriodMaximum_2">The maximum period following specified date in which the entity is required to register the debt instrument pursuant to the registration rights agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRegistrationPeriodMaximum" xlink:to="label_DebtInstrumentRegistrationPeriodMaximum_2" xlink:title="label: DebtInstrumentRegistrationPeriodMaximum to label_DebtInstrumentRegistrationPeriodMaximum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRegistrationPeriodMaximum_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentRegistrationPeriodMaximum" xml:lang="en-US" id="label_DebtInstrumentRegistrationPeriodMaximum_3">Debt Instrument Registration Period Maximum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRegistrationPeriodMaximum" xlink:to="label_DebtInstrumentRegistrationPeriodMaximum_3" xlink:title="label: DebtInstrumentRegistrationPeriodMaximum to label_DebtInstrumentRegistrationPeriodMaximum" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_AccruedStartupAndCommissioningExpensesCurrent" xlink:label="AccruedStartupAndCommissioningExpensesCurrent" xlink:title="AccruedStartupAndCommissioningExpensesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_AccruedStartupAndCommissioningExpensesCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccruedStartupAndCommissioningExpensesCurrent" xml:lang="en-US" id="label_AccruedStartupAndCommissioningExpensesCurrent">Accrued Startup and Commissioning Expenses Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedStartupAndCommissioningExpensesCurrent" xlink:to="label_AccruedStartupAndCommissioningExpensesCurrent" xlink:title="label: AccruedStartupAndCommissioningExpensesCurrent to label_AccruedStartupAndCommissioningExpensesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccruedStartupAndCommissioningExpensesCurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AccruedStartupAndCommissioningExpensesCurrent" xml:lang="en-US" id="label_AccruedStartupAndCommissioningExpensesCurrent_2">Accrued start-up and commissioning expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedStartupAndCommissioningExpensesCurrent" xlink:to="label_AccruedStartupAndCommissioningExpensesCurrent_2" xlink:title="label: AccruedStartupAndCommissioningExpensesCurrent to label_AccruedStartupAndCommissioningExpensesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccruedStartupAndCommissioningExpensesCurrent_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AccruedStartupAndCommissioningExpensesCurrent" xml:lang="en-US" id="label_AccruedStartupAndCommissioningExpensesCurrent_3">Carrying value as of the balance sheet date of accrued start-up and commissioning expenses. Used to reflect the current portion of the liabilities (due within one year or within 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="AccruedStartupAndCommissioningExpensesCurrent" xlink:to="label_AccruedStartupAndCommissioningExpensesCurrent_3" xlink:title="label: AccruedStartupAndCommissioningExpensesCurrent to label_AccruedStartupAndCommissioningExpensesCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_AdValoremTaxExpenseBenefit" xlink:label="AdValoremTaxExpenseBenefit" xlink:title="AdValoremTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_AdValoremTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AdValoremTaxExpenseBenefit" xml:lang="en-US" id="label_AdValoremTaxExpenseBenefit">Ad Valorem Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdValoremTaxExpenseBenefit" xlink:to="label_AdValoremTaxExpenseBenefit" xlink:title="label: AdValoremTaxExpenseBenefit to label_AdValoremTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AdValoremTaxExpenseBenefit_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_AdValoremTaxExpenseBenefit" xml:lang="en-US" id="label_AdValoremTaxExpenseBenefit_2">Ad valorem tax benefit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdValoremTaxExpenseBenefit" xlink:to="label_AdValoremTaxExpenseBenefit_2" xlink:title="label: AdValoremTaxExpenseBenefit to label_AdValoremTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AdValoremTaxExpenseBenefit_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AdValoremTaxExpenseBenefit" xml:lang="en-US" id="label_AdValoremTaxExpenseBenefit_3">The amount of ad valorem tax expense (benefit) included as a component of cost of goods sold (excluding depreciation and amortization).</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdValoremTaxExpenseBenefit" xlink:to="label_AdValoremTaxExpenseBenefit_3" xlink:title="label: AdValoremTaxExpenseBenefit to label_AdValoremTaxExpenseBenefit" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_AdValoremTaxExpenseBenefitApproved" xlink:label="AdValoremTaxExpenseBenefitApproved" xlink:title="AdValoremTaxExpenseBenefitApproved" />
    <link:label xlink:type="resource" xlink:label="label_AdValoremTaxExpenseBenefitApproved" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AdValoremTaxExpenseBenefitApproved" xml:lang="en-US" id="label_AdValoremTaxExpenseBenefitApproved">Ad Valorem Tax Expense (Benefit) Agreed to by Appraisal Review Boards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdValoremTaxExpenseBenefitApproved" xlink:to="label_AdValoremTaxExpenseBenefitApproved" xlink:title="label: AdValoremTaxExpenseBenefitApproved to label_AdValoremTaxExpenseBenefitApproved" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AdValoremTaxExpenseBenefitApproved_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_AdValoremTaxExpenseBenefitApproved" xml:lang="en-US" id="label_AdValoremTaxExpenseBenefitApproved_2">Ad valorem tax benefit agreed to by a number of appraisal review boards and county appraisal districts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdValoremTaxExpenseBenefitApproved" xlink:to="label_AdValoremTaxExpenseBenefitApproved_2" xlink:title="label: AdValoremTaxExpenseBenefitApproved to label_AdValoremTaxExpenseBenefitApproved" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AdValoremTaxExpenseBenefitApproved_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AdValoremTaxExpenseBenefitApproved" xml:lang="en-US" id="label_AdValoremTaxExpenseBenefitApproved_3">The amount of ad valorem tax expense (benefit) agreed to by one or more appraisal review boards and/or county appraisal districts.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdValoremTaxExpenseBenefitApproved" xlink:to="label_AdValoremTaxExpenseBenefitApproved_3" xlink:title="label: AdValoremTaxExpenseBenefitApproved to label_AdValoremTaxExpenseBenefitApproved" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_AmendmentDescription" xlink:label="AmendmentDescription" xlink:title="AmendmentDescription" />
    <link:label xlink:type="resource" xlink:label="label_AmendmentDescription" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AmendmentDescription" xml:lang="en-US" id="label_AmendmentDescription">Amendment Description</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmendmentDescription" xlink:to="label_AmendmentDescription" xlink:title="label: AmendmentDescription to label_AmendmentDescription" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership" xlink:label="AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership" xlink:title="AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership" />
    <link:label xlink:type="resource" xlink:label="label_AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership" xml:lang="en-US" id="label_AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership">Additional Paid in Capital Adjustments from Changes in Ownership of Partnership</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership" xlink:to="label_AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership" xlink:title="label: AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership to label_AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership" xml:lang="en-US" id="label_AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership_2">Increase in Exterran stockholders' additional paid in capital for change in ownership of Partnership units</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership" xlink:to="label_AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership_2" xlink:title="label: AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership to label_AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership" xml:lang="en-US" id="label_AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership_3">Represents adjustments to additional paid in capital resulting from the sale of partnership units and other changes in ownership in the Partnership.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership" xlink:to="label_AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership_3" xlink:title="label: AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership to label_AdditionalPaidInCapitalAdjustmentsFromChangesInOwnershipOfPartnership" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_AmendmentFlag" xlink:label="AmendmentFlag" xlink:title="AmendmentFlag" />
    <link:label xlink:type="resource" xlink:label="label_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AmendmentFlag" xml:lang="en-US" id="label_AmendmentFlag">Amendment Flag</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmendmentFlag" xlink:to="label_AmendmentFlag" xlink:title="label: AmendmentFlag to label_AmendmentFlag" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_AftermarketServicesMember" xlink:label="AftermarketServicesMember" xlink:title="AftermarketServicesMember" />
    <link:label xlink:type="resource" xlink:label="label_AftermarketServicesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AftermarketServicesMember" xml:lang="en-US" id="label_AftermarketServicesMember">Aftermarket services</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AftermarketServicesMember" xlink:to="label_AftermarketServicesMember" xlink:title="label: AftermarketServicesMember to label_AftermarketServicesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AftermarketServicesMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AftermarketServicesMember" xml:lang="en-US" id="label_AftermarketServicesMember_2">Aftermarket Services [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AftermarketServicesMember" xlink:to="label_AftermarketServicesMember_2" xlink:title="label: AftermarketServicesMember to label_AftermarketServicesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AftermarketServicesMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AftermarketServicesMember" xml:lang="en-US" id="label_AftermarketServicesMember_3">Component of an entity that is related to aftermarket services.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AftermarketServicesMember" xlink:to="label_AftermarketServicesMember_3" xlink:title="label: AftermarketServicesMember to label_AftermarketServicesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AftermarketServicesMember_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_AftermarketServicesMember" xml:lang="en-US" id="label_AftermarketServicesMember_4">Aftermarket Services</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AftermarketServicesMember" xlink:to="label_AftermarketServicesMember_4" xlink:title="label: AftermarketServicesMember to label_AftermarketServicesMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_AmortizationOfPaymentsToTerminateInterestRateSwaps" xlink:label="AmortizationOfPaymentsToTerminateInterestRateSwaps" xlink:title="AmortizationOfPaymentsToTerminateInterestRateSwaps" />
    <link:label xlink:type="resource" xlink:label="label_AmortizationOfPaymentsToTerminateInterestRateSwaps" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AmortizationOfPaymentsToTerminateInterestRateSwaps" xml:lang="en-US" id="label_AmortizationOfPaymentsToTerminateInterestRateSwaps">Amortization of terminated interest rate swaps</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmortizationOfPaymentsToTerminateInterestRateSwaps" xlink:to="label_AmortizationOfPaymentsToTerminateInterestRateSwaps" xlink:title="label: AmortizationOfPaymentsToTerminateInterestRateSwaps to label_AmortizationOfPaymentsToTerminateInterestRateSwaps" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AmortizationOfPaymentsToTerminateInterestRateSwaps_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AmortizationOfPaymentsToTerminateInterestRateSwaps" xml:lang="en-US" id="label_AmortizationOfPaymentsToTerminateInterestRateSwaps_2">Change in accumulated gains and losses from terminated swaps that are amortized to interest expense over the original swap term.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmortizationOfPaymentsToTerminateInterestRateSwaps" xlink:to="label_AmortizationOfPaymentsToTerminateInterestRateSwaps_2" xlink:title="label: AmortizationOfPaymentsToTerminateInterestRateSwaps to label_AmortizationOfPaymentsToTerminateInterestRateSwaps" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AmortizationOfPaymentsToTerminateInterestRateSwaps_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AmortizationOfPaymentsToTerminateInterestRateSwaps" xml:lang="en-US" id="label_AmortizationOfPaymentsToTerminateInterestRateSwaps_3">Amortization of Payments to Terminate Interest Rate Swaps</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmortizationOfPaymentsToTerminateInterestRateSwaps" xlink:to="label_AmortizationOfPaymentsToTerminateInterestRateSwaps_3" xlink:title="label: AmortizationOfPaymentsToTerminateInterestRateSwaps to label_AmortizationOfPaymentsToTerminateInterestRateSwaps" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_BillingsToDateOnUncompletedContracts" xlink:label="BillingsToDateOnUncompletedContracts" xlink:title="BillingsToDateOnUncompletedContracts" />
    <link:label xlink:type="resource" xlink:label="label_BillingsToDateOnUncompletedContracts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BillingsToDateOnUncompletedContracts" xml:lang="en-US" id="label_BillingsToDateOnUncompletedContracts">Billings to Date on Uncompleted Contracts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BillingsToDateOnUncompletedContracts" xlink:to="label_BillingsToDateOnUncompletedContracts" xlink:title="label: BillingsToDateOnUncompletedContracts to label_BillingsToDateOnUncompletedContracts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BillingsToDateOnUncompletedContracts_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_BillingsToDateOnUncompletedContracts" xml:lang="en-US" id="label_BillingsToDateOnUncompletedContracts_2">Less - billings to date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BillingsToDateOnUncompletedContracts" xlink:to="label_BillingsToDateOnUncompletedContracts_2" xlink:title="label: BillingsToDateOnUncompletedContracts to label_BillingsToDateOnUncompletedContracts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BillingsToDateOnUncompletedContracts_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_BillingsToDateOnUncompletedContracts" xml:lang="en-US" id="label_BillingsToDateOnUncompletedContracts_3">Represents billing to date incurred on uncompleted contracts.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BillingsToDateOnUncompletedContracts" xlink:to="label_BillingsToDateOnUncompletedContracts_3" xlink:title="label: BillingsToDateOnUncompletedContracts to label_BillingsToDateOnUncompletedContracts" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_CallOptionsPricePerShare" xlink:label="CallOptionsPricePerShare" xlink:title="CallOptionsPricePerShare" />
    <link:label xlink:type="resource" xlink:label="label_CallOptionsPricePerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CallOptionsPricePerShare" xml:lang="en-US" id="label_CallOptionsPricePerShare">Price per share of common stock for call options purchased (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CallOptionsPricePerShare" xlink:to="label_CallOptionsPricePerShare" xlink:title="label: CallOptionsPricePerShare to label_CallOptionsPricePerShare" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CallOptionsPricePerShare_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CallOptionsPricePerShare" xml:lang="en-US" id="label_CallOptionsPricePerShare_2">Price per share of common stock for call options purchased.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CallOptionsPricePerShare" xlink:to="label_CallOptionsPricePerShare_2" xlink:title="label: CallOptionsPricePerShare to label_CallOptionsPricePerShare" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CallOptionsPricePerShare_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CallOptionsPricePerShare" xml:lang="en-US" id="label_CallOptionsPricePerShare_3">Call Options Price Per Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CallOptionsPricePerShare" xlink:to="label_CallOptionsPricePerShare_3" xlink:title="label: CallOptionsPricePerShare to label_CallOptionsPricePerShare" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_CanadaOperationsMember" xlink:label="CanadaOperationsMember" xlink:title="CanadaOperationsMember" />
    <link:label xlink:type="resource" xlink:label="label_CanadaOperationsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CanadaOperationsMember" xml:lang="en-US" id="label_CanadaOperationsMember">Canada Operations [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CanadaOperationsMember" xlink:to="label_CanadaOperationsMember" xlink:title="label: CanadaOperationsMember to label_CanadaOperationsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CanadaOperationsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CanadaOperationsMember" xml:lang="en-US" id="label_CanadaOperationsMember_2">Canada</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CanadaOperationsMember" xlink:to="label_CanadaOperationsMember_2" xlink:title="label: CanadaOperationsMember to label_CanadaOperationsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CanadaOperationsMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CanadaOperationsMember" xml:lang="en-US" id="label_CanadaOperationsMember_3">Represents the information pertaining to Canadian operations.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CanadaOperationsMember" xlink:to="label_CanadaOperationsMember_3" xlink:title="label: CanadaOperationsMember to label_CanadaOperationsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CanadaOperationsMember_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_CanadaOperationsMember" xml:lang="en-US" id="label_CanadaOperationsMember_4">Canadian operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CanadaOperationsMember" xlink:to="label_CanadaOperationsMember_4" xlink:title="label: CanadaOperationsMember to label_CanadaOperationsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_CapacityOfNaturalGasProcessingPlantSold" xlink:label="CapacityOfNaturalGasProcessingPlantSold" xlink:title="CapacityOfNaturalGasProcessingPlantSold" />
    <link:label xlink:type="resource" xlink:label="label_CapacityOfNaturalGasProcessingPlantSold" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CapacityOfNaturalGasProcessingPlantSold" xml:lang="en-US" id="label_CapacityOfNaturalGasProcessingPlantSold">Capacity of Natural Gas Processing Plant Sold</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CapacityOfNaturalGasProcessingPlantSold" xlink:to="label_CapacityOfNaturalGasProcessingPlantSold" xlink:title="label: CapacityOfNaturalGasProcessingPlantSold to label_CapacityOfNaturalGasProcessingPlantSold" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CapacityOfNaturalGasProcessingPlantSold_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CapacityOfNaturalGasProcessingPlantSold" xml:lang="en-US" id="label_CapacityOfNaturalGasProcessingPlantSold_2">Capacity of natural gas processing plant sold (MMcf per day)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CapacityOfNaturalGasProcessingPlantSold" xlink:to="label_CapacityOfNaturalGasProcessingPlantSold_2" xlink:title="label: CapacityOfNaturalGasProcessingPlantSold to label_CapacityOfNaturalGasProcessingPlantSold" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CapacityOfNaturalGasProcessingPlantSold_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CapacityOfNaturalGasProcessingPlantSold" xml:lang="en-US" id="label_CapacityOfNaturalGasProcessingPlantSold_3">Represents the capacity of a natural gas processing plant sold to a related party.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CapacityOfNaturalGasProcessingPlantSold" xlink:to="label_CapacityOfNaturalGasProcessingPlantSold_3" xlink:title="label: CapacityOfNaturalGasProcessingPlantSold to label_CapacityOfNaturalGasProcessingPlantSold" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_CompressionEquipmentFacilitiesAndOtherFleetAssetsMember" xlink:label="CompressionEquipmentFacilitiesAndOtherFleetAssetsMember" xlink:title="CompressionEquipmentFacilitiesAndOtherFleetAssetsMember" />
    <link:label xlink:type="resource" xlink:label="label_CompressionEquipmentFacilitiesAndOtherFleetAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CompressionEquipmentFacilitiesAndOtherFleetAssetsMember" xml:lang="en-US" id="label_CompressionEquipmentFacilitiesAndOtherFleetAssetsMember">Compression Equipment Facilities and Other Fleet Assets [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CompressionEquipmentFacilitiesAndOtherFleetAssetsMember" xlink:to="label_CompressionEquipmentFacilitiesAndOtherFleetAssetsMember" xlink:title="label: CompressionEquipmentFacilitiesAndOtherFleetAssetsMember to label_CompressionEquipmentFacilitiesAndOtherFleetAssetsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CompressionEquipmentFacilitiesAndOtherFleetAssetsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CompressionEquipmentFacilitiesAndOtherFleetAssetsMember" xml:lang="en-US" id="label_CompressionEquipmentFacilitiesAndOtherFleetAssetsMember_2">Compression equipment, facilities and other fleet assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CompressionEquipmentFacilitiesAndOtherFleetAssetsMember" xlink:to="label_CompressionEquipmentFacilitiesAndOtherFleetAssetsMember_2" xlink:title="label: CompressionEquipmentFacilitiesAndOtherFleetAssetsMember to label_CompressionEquipmentFacilitiesAndOtherFleetAssetsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CompressionEquipmentFacilitiesAndOtherFleetAssetsMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CompressionEquipmentFacilitiesAndOtherFleetAssetsMember" xml:lang="en-US" id="label_CompressionEquipmentFacilitiesAndOtherFleetAssetsMember_3">Compression equipment, facilities and other fleet assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CompressionEquipmentFacilitiesAndOtherFleetAssetsMember" xlink:to="label_CompressionEquipmentFacilitiesAndOtherFleetAssetsMember_3" xlink:title="label: CompressionEquipmentFacilitiesAndOtherFleetAssetsMember to label_CompressionEquipmentFacilitiesAndOtherFleetAssetsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ConcentrationsOfCreditRiskAbstract" xlink:label="ConcentrationsOfCreditRiskAbstract" xlink:title="ConcentrationsOfCreditRiskAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ConcentrationsOfCreditRiskAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ConcentrationsOfCreditRiskAbstract" xml:lang="en-US" id="label_ConcentrationsOfCreditRiskAbstract">Concentrations of Credit Risk [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConcentrationsOfCreditRiskAbstract" xlink:to="label_ConcentrationsOfCreditRiskAbstract" xlink:title="label: ConcentrationsOfCreditRiskAbstract to label_ConcentrationsOfCreditRiskAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ConcentrationsOfCreditRiskAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ConcentrationsOfCreditRiskAbstract" xml:lang="en-US" id="label_ConcentrationsOfCreditRiskAbstract_2">Concentrations of Credit Risk</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConcentrationsOfCreditRiskAbstract" xlink:to="label_ConcentrationsOfCreditRiskAbstract_2" xlink:title="label: ConcentrationsOfCreditRiskAbstract to label_ConcentrationsOfCreditRiskAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ContractBasedMember" xlink:label="ContractBasedMember" xlink:title="ContractBasedMember" />
    <link:label xlink:type="resource" xlink:label="label_ContractBasedMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ContractBasedMember" xml:lang="en-US" id="label_ContractBasedMember">Contract Based [Member]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ConvertibleSeniorNotesDueJanuary2014Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ConvertibleSeniorNotesDueJanuary2014Member" xml:lang="en-US" id="label_ConvertibleSeniorNotesDueJanuary2014Member_2">On conversion of 4.75% convertible senior notes due 2014</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ConvertibleSeniorNotesDueJune2014Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ConvertibleSeniorNotesDueJune2014Member" xml:lang="en-US" id="label_ConvertibleSeniorNotesDueJune2014Member_2">On conversion of 4.25% convertible senior notes due 2014</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ConvertibleSeniorNotesDueJune2014Member_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ConvertibleSeniorNotesDueJune2014Member" xml:lang="en-US" id="label_ConvertibleSeniorNotesDueJune2014Member_3">Represents information pertaining to 4.25 percent convertible senior notes due in June 2014.</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ConvertibleSeniorNotesDueJune2014Member_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_ConvertibleSeniorNotesDueJune2014Member" xml:lang="en-US" id="label_ConvertibleSeniorNotesDueJune2014Member_4">4.25% convertible senior notes due June 2014</link:label>
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    <link:label xlink:type="resource" xlink:label="label_CostIncurredAndEstimatedEarningsOnUncompletedContracts_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CostIncurredAndEstimatedEarningsOnUncompletedContracts" xml:lang="en-US" id="label_CostIncurredAndEstimatedEarningsOnUncompletedContracts_3">Represents costs incurred and estimated earnings on uncompleted contracts.</link:label>
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_CostsAndEstimatedEarningsOnUncompletedContractsNet" xlink:label="CostsAndEstimatedEarningsOnUncompletedContractsNet" xlink:title="CostsAndEstimatedEarningsOnUncompletedContractsNet" />
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    <link:label xlink:type="resource" xlink:label="label_CostsAndEstimatedEarningsOnUncompletedContractsNet_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_CostsAndEstimatedEarningsOnUncompletedContractsNet" xml:lang="en-US" id="label_CostsAndEstimatedEarningsOnUncompletedContractsNet_2">Total cost and estimated earnings versus billings</link:label>
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    <link:label xlink:type="resource" xlink:label="label_CostsAndEstimatedEarningsOnUncompletedContractsNet_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CostsAndEstimatedEarningsOnUncompletedContractsNet" xml:lang="en-US" id="label_CostsAndEstimatedEarningsOnUncompletedContractsNet_3">Represents costs incurred and estimated earnings on uncompleted contracts after billings.</link:label>
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_CostsAndExpensesIncludingNonoperatingIncomeExpenseAndIncomeLossFromEquityMethodInvestments" xlink:label="CostsAndExpensesIncludingNonoperatingIncomeExpenseAndIncomeLossFromEquityMethodInvestments" xlink:title="CostsAndExpensesIncludingNonoperatingIncomeExpenseAndIncomeLossFromEquityMethodInvestments" />
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    <link:label xlink:type="resource" xlink:label="label_CostsAndExpensesIncludingNonoperatingIncomeExpenseAndIncomeLossFromEquityMethodInvestments_3" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_CostsAndExpensesIncludingNonoperatingIncomeExpenseAndIncomeLossFromEquityMethodInvestments" xml:lang="en-US" id="label_CostsAndExpensesIncludingNonoperatingIncomeExpenseAndIncomeLossFromEquityMethodInvestments_3">Total costs and expenses</link:label>
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_CostsEstimatedEarningsAndBillingsOnUncompletedContractsTableTextBlock" xlink:label="CostsEstimatedEarningsAndBillingsOnUncompletedContractsTableTextBlock" xlink:title="CostsEstimatedEarningsAndBillingsOnUncompletedContractsTableTextBlock" />
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    <link:label xlink:type="resource" xlink:label="label_CostsIncurredOnUncompletedContracts_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CostsIncurredOnUncompletedContracts" xml:lang="en-US" id="label_CostsIncurredOnUncompletedContracts_2">Represents costs incurred on uncompleted contracts.</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_CurrentFiscalYearEndDate" xlink:label="CurrentFiscalYearEndDate" xlink:title="CurrentFiscalYearEndDate" />
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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_AwardTypeAxis" xlink:label="AwardTypeAxis" xlink:title="AwardTypeAxis" />
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    <link:label xlink:type="resource" xlink:label="label_CurrentAssetsExcludingDiscontinuedOperations_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CurrentAssetsExcludingDiscontinuedOperations" xml:lang="en-US" id="label_CurrentAssetsExcludingDiscontinuedOperations_3">Current assets excluding current assets associated with discontinued operations.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentAssetsExcludingDiscontinuedOperations" xlink:to="label_CurrentAssetsExcludingDiscontinuedOperations_3" xlink:title="label: CurrentAssetsExcludingDiscontinuedOperations to label_CurrentAssetsExcludingDiscontinuedOperations" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_CurrentLiabilitiesExcludingDiscontinuedOperations" xlink:label="CurrentLiabilitiesExcludingDiscontinuedOperations" xlink:title="CurrentLiabilitiesExcludingDiscontinuedOperations" />
    <link:label xlink:type="resource" xlink:label="label_CurrentLiabilitiesExcludingDiscontinuedOperations" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CurrentLiabilitiesExcludingDiscontinuedOperations" xml:lang="en-US" id="label_CurrentLiabilitiesExcludingDiscontinuedOperations">Current liabilities excluding current liabilities associated with discontinued operations.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentLiabilitiesExcludingDiscontinuedOperations" xlink:to="label_CurrentLiabilitiesExcludingDiscontinuedOperations" xlink:title="label: CurrentLiabilitiesExcludingDiscontinuedOperations to label_CurrentLiabilitiesExcludingDiscontinuedOperations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CurrentLiabilitiesExcludingDiscontinuedOperations_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentLiabilitiesExcludingDiscontinuedOperations" xml:lang="en-US" id="label_CurrentLiabilitiesExcludingDiscontinuedOperations_2">Current liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentLiabilitiesExcludingDiscontinuedOperations" xlink:to="label_CurrentLiabilitiesExcludingDiscontinuedOperations_2" xlink:title="label: CurrentLiabilitiesExcludingDiscontinuedOperations to label_CurrentLiabilitiesExcludingDiscontinuedOperations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CurrentLiabilitiesExcludingDiscontinuedOperations_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentLiabilitiesExcludingDiscontinuedOperations" xml:lang="en-US" id="label_CurrentLiabilitiesExcludingDiscontinuedOperations_3">Current Liabilities Excluding Discontinued Operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentLiabilitiesExcludingDiscontinuedOperations" xlink:to="label_CurrentLiabilitiesExcludingDiscontinuedOperations_3" xlink:title="label: CurrentLiabilitiesExcludingDiscontinuedOperations to label_CurrentLiabilitiesExcludingDiscontinuedOperations" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentEffectiveConversionPrice" xlink:label="DebtInstrumentEffectiveConversionPrice" xlink:title="DebtInstrumentEffectiveConversionPrice" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentEffectiveConversionPrice" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentEffectiveConversionPrice" xml:lang="en-US" id="label_DebtInstrumentEffectiveConversionPrice">Debt Instrument Effective Conversion Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentEffectiveConversionPrice" xlink:to="label_DebtInstrumentEffectiveConversionPrice" xlink:title="label: DebtInstrumentEffectiveConversionPrice to label_DebtInstrumentEffectiveConversionPrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentEffectiveConversionPrice_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentEffectiveConversionPrice" xml:lang="en-US" id="label_DebtInstrumentEffectiveConversionPrice_2">The effective conversion price per share.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentEffectiveConversionPrice" xlink:to="label_DebtInstrumentEffectiveConversionPrice_2" xlink:title="label: DebtInstrumentEffectiveConversionPrice to label_DebtInstrumentEffectiveConversionPrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentEffectiveConversionPrice_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentEffectiveConversionPrice" xml:lang="en-US" id="label_DebtInstrumentEffectiveConversionPrice_3">Effective conversion price (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentEffectiveConversionPrice" xlink:to="label_DebtInstrumentEffectiveConversionPrice_3" xlink:title="label: DebtInstrumentEffectiveConversionPrice to label_DebtInstrumentEffectiveConversionPrice" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentFaceAmountForEffectiveConversionPrice" xlink:label="DebtInstrumentFaceAmountForEffectiveConversionPrice" xlink:title="DebtInstrumentFaceAmountForEffectiveConversionPrice" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFaceAmountForEffectiveConversionPrice" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentFaceAmountForEffectiveConversionPrice" xml:lang="en-US" id="label_DebtInstrumentFaceAmountForEffectiveConversionPrice">Represents the face amount of senior notes used for effective conversion price.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFaceAmountForEffectiveConversionPrice" xlink:to="label_DebtInstrumentFaceAmountForEffectiveConversionPrice" xlink:title="label: DebtInstrumentFaceAmountForEffectiveConversionPrice to label_DebtInstrumentFaceAmountForEffectiveConversionPrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFaceAmountForEffectiveConversionPrice_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentFaceAmountForEffectiveConversionPrice" xml:lang="en-US" id="label_DebtInstrumentFaceAmountForEffectiveConversionPrice_2">Debt Instrument Face Amount for Effective Conversion Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFaceAmountForEffectiveConversionPrice" xlink:to="label_DebtInstrumentFaceAmountForEffectiveConversionPrice_2" xlink:title="label: DebtInstrumentFaceAmountForEffectiveConversionPrice to label_DebtInstrumentFaceAmountForEffectiveConversionPrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFaceAmountForEffectiveConversionPrice_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentFaceAmountForEffectiveConversionPrice" xml:lang="en-US" id="label_DebtInstrumentFaceAmountForEffectiveConversionPrice_3">Debt instrument face amount for effective conversion price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFaceAmountForEffectiveConversionPrice" xlink:to="label_DebtInstrumentFaceAmountForEffectiveConversionPrice_3" xlink:title="label: DebtInstrumentFaceAmountForEffectiveConversionPrice to label_DebtInstrumentFaceAmountForEffectiveConversionPrice" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio" xlink:label="DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio" xlink:title="DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio" xml:lang="en-US" id="label_DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio">Represents the maximum ratio of consolidated total debt to adjusted EBITDA.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio" xlink:to="label_DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio" xlink:title="label: DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio to label_DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio" xml:lang="en-US" id="label_DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio_2">Debt Instrument Financial Covenant Maximum Consolidated Total Debt to Adjusted EBITDA Ratio</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio" xlink:to="label_DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio_2" xlink:title="label: DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio to label_DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio" xml:lang="en-US" id="label_DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio_3">Maximum consolidated total debt to adjusted EBITDA ratio</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio" xlink:to="label_DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio_3" xlink:title="label: DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio to label_DebtInstrumentFinancialCovenantMaximumConsolidatedTotalDebtToAdjustedEBITDARatio" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2013/country-2013-01-31.xsd#country_BR" xlink:label="BR" xlink:title="BR" />
    <link:label xlink:type="resource" xlink:label="label_BR" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BR" xml:lang="en-US" id="label_BR">Brazil</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BR" xlink:to="label_BR" xlink:title="label: BR to label_BR" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_BR_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_BR" xml:lang="en-US" id="label_BR_2">BRAZIL</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BR" xlink:to="label_BR_2" xlink:title="label: BR to label_BR" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition" xlink:label="DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition" xlink:title="DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition" xml:lang="en-US" id="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition">Represents the revised maximum ratio of total debt to EBITDA following occurrence of certain events under the partnership credit agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition" xlink:to="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition" xlink:title="label: DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition to label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition" xml:lang="en-US" id="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition_2">Debt Instrument Financial Covenant Maximum Revised Total Debt to EBITDA Ratio Due to Acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition" xlink:to="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition_2" xlink:title="label: DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition to label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition" xml:lang="en-US" id="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition_3">Maximum revised total debt to EBITDA ratio</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition" xlink:to="label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition_3" xlink:title="label: DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition to label_DebtInstrumentFinancialCovenantMaximumRevisedTotalDebtToEBITDARatioDueToAcquisition" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA" xlink:label="DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA" xlink:title="DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA" xml:lang="en-US" id="label_DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA">Represents the maximum ratio of senior secured debt to adjusted EBITDA.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA" xlink:to="label_DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA" xlink:title="label: DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA to label_DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA" xml:lang="en-US" id="label_DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA_2">Debt Instrument Financial Covenant Maximum Senior Secured Debt to Adjusted EBITDA</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA" xlink:to="label_DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA_2" xlink:title="label: DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA to label_DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA" xml:lang="en-US" id="label_DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA_3">Maximum senior secured debt to EBITDA ratio</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA" xlink:to="label_DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA_3" xlink:title="label: DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA to label_DebtInstrumentFinancialCovenantMaximumSeniorSecuredDebtToAdjustedEBITDA" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio" xlink:label="DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio" xlink:title="DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio" xml:lang="en-US" id="label_DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio">Debt Instrument Financial Covenant Maximum Total Debt to EBITDA Ratio</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio" xlink:to="label_DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio" xlink:title="label: DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio to label_DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio" xml:lang="en-US" id="label_DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio_2">Maximum total debt to EBITDA ratio</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio" xlink:to="label_DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio_2" xlink:title="label: DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio to label_DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio" xml:lang="en-US" id="label_DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio_3">Represents the maximum ratio of total debt to EBITDA under the partnership credit agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio" xlink:to="label_DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio_3" xlink:title="label: DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio to label_DebtInstrumentFinancialCovenantMaximumTotalDebtToEBITDARatio" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio" xlink:label="DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio" xlink:title="DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio" xml:lang="en-US" id="label_DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio">Minimum adjusted EBITDA to total interest expense ratio</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio" xlink:to="label_DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio" xlink:title="label: DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio to label_DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio" xml:lang="en-US" id="label_DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio_2">Represents the minimum ratio of adjusted EBITDA to total interest expense.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio" xlink:to="label_DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio_2" xlink:title="label: DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio to label_DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio" xml:lang="en-US" id="label_DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio_3">Debt Instrument Financial Covenant Minimum Adjusted EBITDA to Total Interest Expenses Ratio</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio" xlink:to="label_DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio_3" xlink:title="label: DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio to label_DebtInstrumentFinancialCovenantMinimumAdjustedEBITDAToTotalInterestExpensesRatio" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio" xlink:label="DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio" xlink:title="DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio" xml:lang="en-US" id="label_DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio">Represents the minimum ratio of adjusted EBITDA to total interest expense under the partnership credit agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio" xlink:to="label_DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio" xlink:title="label: DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio to label_DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio" xml:lang="en-US" id="label_DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio_2">Debt Instrument Financial Covenant Minimum EBITDA to Total Interest Expenses Ratio</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio" xlink:to="label_DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio_2" xlink:title="label: DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio to label_DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio" xml:lang="en-US" id="label_DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio_3">Minimum EBITDA to total interest expense ratio</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio" xlink:to="label_DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio_3" xlink:title="label: DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio to label_DebtInstrumentFinancialCovenantMinimumEBITDAToTotalInterestExpensesRatio" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member" xlink:label="DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member" xlink:title="DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member">Debt Instrument, Redemption Period from December 2013 to November 2014 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member" xlink:to="label_DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member" xlink:title="label: DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member to label_DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member_2">Twelve month period beginning December 1, 2013</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member" xlink:to="label_DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member_2" xlink:title="label: DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member to label_DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member_3">Represents period beginning on December 1, 2013 through November 30, 2014.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member" xlink:to="label_DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member_3" xlink:title="label: DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member to label_DebtInstrumentRedemptionPeriodFromDecember2013ToNovember2014Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="DocumentPeriodEndDate" xlink:title="DocumentPeriodEndDate" />
    <link:label xlink:type="resource" xlink:label="label_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DocumentPeriodEndDate" xml:lang="en-US" id="label_DocumentPeriodEndDate">Document Period End Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentPeriodEndDate" xlink:to="label_DocumentPeriodEndDate" xlink:title="label: DocumentPeriodEndDate to label_DocumentPeriodEndDate" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member" xlink:label="DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member" xlink:title="DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member">Debt Instrument, Redemption Period from December 2014 to November 2015 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member" xlink:to="label_DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member" xlink:title="label: DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member to label_DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member_2">Twelve month period beginning December 1, 2014</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member" xlink:to="label_DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member_2" xlink:title="label: DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member to label_DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member_3">Represents period beginning on December 1, 2014 through November 30, 2015.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member" xlink:to="label_DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member_3" xlink:title="label: DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member to label_DebtInstrumentRedemptionPeriodFromDecember2014ToNovember2015Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member" xlink:label="DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member" xlink:title="DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member">Debt Instrument, Redemption Period from December 2015 to November 2016 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member" xlink:to="label_DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member" xlink:title="label: DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member to label_DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member_2">Twelve month period beginning December 1, 2015</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member" xlink:to="label_DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member_2" xlink:title="label: DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member to label_DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member_3">Represents period beginning on December 1, 2015 through November 30, 2016.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member" xlink:to="label_DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member_3" xlink:title="label: DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member to label_DebtInstrumentRedemptionPeriodFromDecember2015ToNovember2016Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember" xlink:label="DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember" xlink:title="DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember">Debt Instrument, Redemption Period from December 2016 and Thereafter [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember" xlink:to="label_DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember" xlink:title="label: DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember to label_DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember_2">Beginning December 1, 2016 and thereafter</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember" xlink:to="label_DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember_2" xlink:title="label: DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember to label_DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember_3">Represents period beginning on December 1, 2016 and thereafter.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember" xlink:to="label_DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember_3" xlink:title="label: DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember to label_DebtInstrumentRedemptionPeriodFromDecember2016AndThereafterMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentRedemptionPeriodMaximum" xlink:label="DebtInstrumentRedemptionPeriodMaximum" xlink:title="DebtInstrumentRedemptionPeriodMaximum" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodMaximum" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentRedemptionPeriodMaximum" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodMaximum">Debt Instrument Redemption Period Maximum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodMaximum" xlink:to="label_DebtInstrumentRedemptionPeriodMaximum" xlink:title="label: DebtInstrumentRedemptionPeriodMaximum to label_DebtInstrumentRedemptionPeriodMaximum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodMaximum_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentRedemptionPeriodMaximum" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodMaximum_2">Maximum number of days within which the entity may redeem a percentage of the note following the date of the closing of equity offering</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodMaximum" xlink:to="label_DebtInstrumentRedemptionPeriodMaximum_2" xlink:title="label: DebtInstrumentRedemptionPeriodMaximum to label_DebtInstrumentRedemptionPeriodMaximum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodMaximum_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentRedemptionPeriodMaximum" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodMaximum_3">Represents the maximum period of time within which the entity may redeem a percentage of the note with net proceeds of public or private equity offering following the date of the closing of such equity offering.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodMaximum" xlink:to="label_DebtInstrumentRedemptionPeriodMaximum_3" xlink:title="label: DebtInstrumentRedemptionPeriodMaximum to label_DebtInstrumentRedemptionPeriodMaximum" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentRedemptionPeriodPriorToDecember2013Member" xlink:label="DebtInstrumentRedemptionPeriodPriorToDecember2013Member" xlink:title="DebtInstrumentRedemptionPeriodPriorToDecember2013Member" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodPriorToDecember2013Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentRedemptionPeriodPriorToDecember2013Member" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodPriorToDecember2013Member">Debt Instrument, Redemption Period Prior to December 2013 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodPriorToDecember2013Member" xlink:to="label_DebtInstrumentRedemptionPeriodPriorToDecember2013Member" xlink:title="label: DebtInstrumentRedemptionPeriodPriorToDecember2013Member to label_DebtInstrumentRedemptionPeriodPriorToDecember2013Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodPriorToDecember2013Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentRedemptionPeriodPriorToDecember2013Member" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodPriorToDecember2013Member_2">Prior to December 1, 2013</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodPriorToDecember2013Member" xlink:to="label_DebtInstrumentRedemptionPeriodPriorToDecember2013Member_2" xlink:title="label: DebtInstrumentRedemptionPeriodPriorToDecember2013Member to label_DebtInstrumentRedemptionPeriodPriorToDecember2013Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodPriorToDecember2013Member_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentRedemptionPeriodPriorToDecember2013Member" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodPriorToDecember2013Member_3">Represents the period prior to December 1, 2013.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodPriorToDecember2013Member" xlink:to="label_DebtInstrumentRedemptionPeriodPriorToDecember2013Member_3" xlink:title="label: DebtInstrumentRedemptionPeriodPriorToDecember2013Member to label_DebtInstrumentRedemptionPeriodPriorToDecember2013Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentVariableRateBaseFederalFundsMember" xlink:label="DebtInstrumentVariableRateBaseFederalFundsMember" xlink:title="DebtInstrumentVariableRateBaseFederalFundsMember" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentVariableRateBaseFederalFundsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentVariableRateBaseFederalFundsMember" xml:lang="en-US" id="label_DebtInstrumentVariableRateBaseFederalFundsMember">Federal Funds</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentVariableRateBaseFederalFundsMember" xlink:to="label_DebtInstrumentVariableRateBaseFederalFundsMember" xlink:title="label: DebtInstrumentVariableRateBaseFederalFundsMember to label_DebtInstrumentVariableRateBaseFederalFundsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentVariableRateBaseFederalFundsMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentVariableRateBaseFederalFundsMember" xml:lang="en-US" id="label_DebtInstrumentVariableRateBaseFederalFundsMember_2">Debt Instrument Variable Rate Base Federal Funds [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentVariableRateBaseFederalFundsMember" xlink:to="label_DebtInstrumentVariableRateBaseFederalFundsMember_2" xlink:title="label: DebtInstrumentVariableRateBaseFederalFundsMember to label_DebtInstrumentVariableRateBaseFederalFundsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentVariableRateBaseFederalFundsMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentVariableRateBaseFederalFundsMember" xml:lang="en-US" id="label_DebtInstrumentVariableRateBaseFederalFundsMember_3">The Federal Funds rate used to calculate the variable interest rate of the debt instrument.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentVariableRateBaseFederalFundsMember" xlink:to="label_DebtInstrumentVariableRateBaseFederalFundsMember_3" xlink:title="label: DebtInstrumentVariableRateBaseFederalFundsMember to label_DebtInstrumentVariableRateBaseFederalFundsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentVariableRateBaseOneMonthLIBORMember" xlink:label="DebtInstrumentVariableRateBaseOneMonthLIBORMember" xlink:title="DebtInstrumentVariableRateBaseOneMonthLIBORMember" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentVariableRateBaseOneMonthLIBORMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentVariableRateBaseOneMonthLIBORMember" xml:lang="en-US" id="label_DebtInstrumentVariableRateBaseOneMonthLIBORMember">Debt Instrument, Variable Rate Base One Month LIBOR [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentVariableRateBaseOneMonthLIBORMember" xlink:to="label_DebtInstrumentVariableRateBaseOneMonthLIBORMember" xlink:title="label: DebtInstrumentVariableRateBaseOneMonthLIBORMember to label_DebtInstrumentVariableRateBaseOneMonthLIBORMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentVariableRateBaseOneMonthLIBORMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DebtInstrumentVariableRateBaseOneMonthLIBORMember" xml:lang="en-US" id="label_DebtInstrumentVariableRateBaseOneMonthLIBORMember_2">The one-month London Interbank Offered Rate (LIBOR) used to calculate the variable interest rate of the debt instrument.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentVariableRateBaseOneMonthLIBORMember" xlink:to="label_DebtInstrumentVariableRateBaseOneMonthLIBORMember_2" xlink:title="label: DebtInstrumentVariableRateBaseOneMonthLIBORMember to label_DebtInstrumentVariableRateBaseOneMonthLIBORMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentVariableRateBaseOneMonthLIBORMember_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentVariableRateBaseOneMonthLIBORMember" xml:lang="en-US" id="label_DebtInstrumentVariableRateBaseOneMonthLIBORMember_3">one-month LIBOR</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentVariableRateBaseOneMonthLIBORMember" xlink:to="label_DebtInstrumentVariableRateBaseOneMonthLIBORMember_3" xlink:title="label: DebtInstrumentVariableRateBaseOneMonthLIBORMember to label_DebtInstrumentVariableRateBaseOneMonthLIBORMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd#invest_DerivativeNotionalAmount" xlink:label="DerivativeNotionalAmount" xlink:title="DerivativeNotionalAmount" />
    <link:label xlink:type="resource" xlink:label="label_DerivativeNotionalAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DerivativeNotionalAmount" xml:lang="en-US" id="label_DerivativeNotionalAmount">Notional amount of interest rate swaps</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativeNotionalAmount" xlink:to="label_DerivativeNotionalAmount" xlink:title="label: DerivativeNotionalAmount to label_DerivativeNotionalAmount" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DerivativeNotionalAmount_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DerivativeNotionalAmount" xml:lang="en-US" id="label_DerivativeNotionalAmount_2">Derivative, Notional Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DerivativeNotionalAmount" xlink:to="label_DerivativeNotionalAmount_2" xlink:title="label: DerivativeNotionalAmount to label_DerivativeNotionalAmount" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DeferredTaxLiabilitiesBasisDifferenceInPartnership" xlink:label="DeferredTaxLiabilitiesBasisDifferenceInPartnership" xlink:title="DeferredTaxLiabilitiesBasisDifferenceInPartnership" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilitiesBasisDifferenceInPartnership" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxLiabilitiesBasisDifferenceInPartnership" xml:lang="en-US" id="label_DeferredTaxLiabilitiesBasisDifferenceInPartnership">Deferred Tax Liabilities Basis Difference in Partnership</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesBasisDifferenceInPartnership" xlink:to="label_DeferredTaxLiabilitiesBasisDifferenceInPartnership" xlink:title="label: DeferredTaxLiabilitiesBasisDifferenceInPartnership to label_DeferredTaxLiabilitiesBasisDifferenceInPartnership" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilitiesBasisDifferenceInPartnership_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_DeferredTaxLiabilitiesBasisDifferenceInPartnership" xml:lang="en-US" id="label_DeferredTaxLiabilitiesBasisDifferenceInPartnership_2">Basis difference in the Partnership</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesBasisDifferenceInPartnership" xlink:to="label_DeferredTaxLiabilitiesBasisDifferenceInPartnership_2" xlink:title="label: DeferredTaxLiabilitiesBasisDifferenceInPartnership to label_DeferredTaxLiabilitiesBasisDifferenceInPartnership" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilitiesBasisDifferenceInPartnership_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DeferredTaxLiabilitiesBasisDifferenceInPartnership" xml:lang="en-US" id="label_DeferredTaxLiabilitiesBasisDifferenceInPartnership_3">Amount of deferred tax liability attributable to taxable temporary differences from basis difference in partnership.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesBasisDifferenceInPartnership" xlink:to="label_DeferredTaxLiabilitiesBasisDifferenceInPartnership_3" xlink:title="label: DeferredTaxLiabilitiesBasisDifferenceInPartnership to label_DeferredTaxLiabilitiesBasisDifferenceInPartnership" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne" xlink:label="DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne" xlink:title="DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne" xml:lang="en-US" id="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne">Represents the first level of employee contributions (percentage of compensation), which are matched by the employer.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne" xlink:to="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne" xlink:title="label: DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne to label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne" xml:lang="en-US" id="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne_2">Defined Contribution Plan Employer Match Employee Contribution Level One</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne" xlink:to="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne_2" xlink:title="label: DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne to label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne" xml:lang="en-US" id="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne_3">Percentage of eligible compensation, matched 100% by employer</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne" xlink:to="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne_3" xlink:title="label: DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne to label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelOne" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityDomain" xlink:label="EntityDomain" xlink:title="EntityDomain" />
    <link:label xlink:type="resource" xlink:label="label_EntityDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EntityDomain" xml:lang="en-US" id="label_EntityDomain">Entity [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityDomain" xlink:to="label_EntityDomain" xlink:title="label: EntityDomain to label_EntityDomain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo" xlink:label="DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo" xlink:title="DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo" xml:lang="en-US" id="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo">Defined Contribution Plan Employer Match Employee Contribution Level Two</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo" xlink:to="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo" xlink:title="label: DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo to label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo" xml:lang="en-US" id="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo_2">Percentage of eligible compensation, matched 50% by employer</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo" xlink:to="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo_2" xlink:title="label: DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo to label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo" xml:lang="en-US" id="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo_3">Represents the second level of employee contributions (percentage of compensation), which are matched by the employer.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo" xlink:to="label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo_3" xlink:title="label: DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo to label_DefinedContributionPlanEmployerMatchEmployeeContributionLevelTwo" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DefinedContributionPlanEmployerMatchLevelOne" xlink:label="DefinedContributionPlanEmployerMatchLevelOne" xlink:title="DefinedContributionPlanEmployerMatchLevelOne" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployerMatchLevelOne" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DefinedContributionPlanEmployerMatchLevelOne" xml:lang="en-US" id="label_DefinedContributionPlanEmployerMatchLevelOne">Defined Contribution Plan Employer Match Level One</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanEmployerMatchLevelOne" xlink:to="label_DefinedContributionPlanEmployerMatchLevelOne" xlink:title="label: DefinedContributionPlanEmployerMatchLevelOne to label_DefinedContributionPlanEmployerMatchLevelOne" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployerMatchLevelOne_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DefinedContributionPlanEmployerMatchLevelOne" xml:lang="en-US" id="label_DefinedContributionPlanEmployerMatchLevelOne_2">Employer match of employee contributions of first 1% of eligible compensation (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanEmployerMatchLevelOne" xlink:to="label_DefinedContributionPlanEmployerMatchLevelOne_2" xlink:title="label: DefinedContributionPlanEmployerMatchLevelOne to label_DefinedContributionPlanEmployerMatchLevelOne" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployerMatchLevelOne_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DefinedContributionPlanEmployerMatchLevelOne" xml:lang="en-US" id="label_DefinedContributionPlanEmployerMatchLevelOne_3">Represents the employer matching contribution of the first level of employee contributions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanEmployerMatchLevelOne" xlink:to="label_DefinedContributionPlanEmployerMatchLevelOne_3" xlink:title="label: DefinedContributionPlanEmployerMatchLevelOne to label_DefinedContributionPlanEmployerMatchLevelOne" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DefinedContributionPlanEmployerMatchLevelTwo" xlink:label="DefinedContributionPlanEmployerMatchLevelTwo" xlink:title="DefinedContributionPlanEmployerMatchLevelTwo" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployerMatchLevelTwo" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DefinedContributionPlanEmployerMatchLevelTwo" xml:lang="en-US" id="label_DefinedContributionPlanEmployerMatchLevelTwo">Defined Contribution Plan Employer Match Level Two</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanEmployerMatchLevelTwo" xlink:to="label_DefinedContributionPlanEmployerMatchLevelTwo" xlink:title="label: DefinedContributionPlanEmployerMatchLevelTwo to label_DefinedContributionPlanEmployerMatchLevelTwo" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployerMatchLevelTwo_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DefinedContributionPlanEmployerMatchLevelTwo" xml:lang="en-US" id="label_DefinedContributionPlanEmployerMatchLevelTwo_2">Employer match of employee contributions of next 5% of eligible compensation (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanEmployerMatchLevelTwo" xlink:to="label_DefinedContributionPlanEmployerMatchLevelTwo_2" xlink:title="label: DefinedContributionPlanEmployerMatchLevelTwo to label_DefinedContributionPlanEmployerMatchLevelTwo" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DefinedContributionPlanEmployerMatchLevelTwo_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DefinedContributionPlanEmployerMatchLevelTwo" xml:lang="en-US" id="label_DefinedContributionPlanEmployerMatchLevelTwo_3">Represents the employer matching contribution of the second level of employee contributions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DefinedContributionPlanEmployerMatchLevelTwo" xlink:to="label_DefinedContributionPlanEmployerMatchLevelTwo_3" xlink:title="label: DefinedContributionPlanEmployerMatchLevelTwo to label_DefinedContributionPlanEmployerMatchLevelTwo" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DirectorsStockAndDeferralPlanMember" xlink:label="DirectorsStockAndDeferralPlanMember" xlink:title="DirectorsStockAndDeferralPlanMember" />
    <link:label xlink:type="resource" xlink:label="label_DirectorsStockAndDeferralPlanMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DirectorsStockAndDeferralPlanMember" xml:lang="en-US" id="label_DirectorsStockAndDeferralPlanMember">Directors Stock and Deferral Plan [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DirectorsStockAndDeferralPlanMember" xlink:to="label_DirectorsStockAndDeferralPlanMember" xlink:title="label: DirectorsStockAndDeferralPlanMember to label_DirectorsStockAndDeferralPlanMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DirectorsStockAndDeferralPlanMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DirectorsStockAndDeferralPlanMember" xml:lang="en-US" id="label_DirectorsStockAndDeferralPlanMember_2">Directors Stock and Deferral Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DirectorsStockAndDeferralPlanMember" xlink:to="label_DirectorsStockAndDeferralPlanMember_2" xlink:title="label: DirectorsStockAndDeferralPlanMember to label_DirectorsStockAndDeferralPlanMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DirectorsStockAndDeferralPlanMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DirectorsStockAndDeferralPlanMember" xml:lang="en-US" id="label_DirectorsStockAndDeferralPlanMember_3">Represents directors stock and deferral plan under stock-based compensation arrangement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DirectorsStockAndDeferralPlanMember" xlink:to="label_DirectorsStockAndDeferralPlanMember_3" xlink:title="label: DirectorsStockAndDeferralPlanMember to label_DirectorsStockAndDeferralPlanMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_StockIncentivePlan2013Member" xlink:label="StockIncentivePlan2013Member" xlink:title="StockIncentivePlan2013Member" />
    <link:label xlink:type="resource" xlink:label="label_StockIncentivePlan2013Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockIncentivePlan2013Member" xml:lang="en-US" id="label_StockIncentivePlan2013Member">Stock Incentive Plan 2013 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIncentivePlan2013Member" xlink:to="label_StockIncentivePlan2013Member" xlink:title="label: StockIncentivePlan2013Member to label_StockIncentivePlan2013Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockIncentivePlan2013Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockIncentivePlan2013Member" xml:lang="en-US" id="label_StockIncentivePlan2013Member_2">2013 Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIncentivePlan2013Member" xlink:to="label_StockIncentivePlan2013Member_2" xlink:title="label: StockIncentivePlan2013Member to label_StockIncentivePlan2013Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockIncentivePlan2013Member_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_StockIncentivePlan2013Member" xml:lang="en-US" id="label_StockIncentivePlan2013Member_3">Represents information pertaining to 2003 Stock Incentive Plan.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIncentivePlan2013Member" xlink:to="label_StockIncentivePlan2013Member_3" xlink:title="label: StockIncentivePlan2013Member to label_StockIncentivePlan2013Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative" xlink:label="DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative" xlink:title="DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative">Disposal Group Including Discontinued Operation Expenses and Selling General and Administrative</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative to label_DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative_2">Expenses and selling, general and administrative</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative_2" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative to label_DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative_3">Amount of expense including selling, general and administrative expenses attributable to the disposal group, including a component of the entity (discontinued operation) during the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative_3" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative to label_DisposalGroupIncludingDiscontinuedOperationExpensesAndSellingGeneralAndAdministrative" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DisposalGroupIncludingDiscontinuedOperationLossRecoveryAttributableToExpropriationImpairmentsAndInventoryWriteDowns" xlink:label="DisposalGroupIncludingDiscontinuedOperationLossRecoveryAttributableToExpropriationImpairmentsAndInventoryWriteDowns" xlink:title="DisposalGroupIncludingDiscontinuedOperationLossRecoveryAttributableToExpropriationImpairmentsAndInventoryWriteDowns" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationLossRecoveryAttributableToExpropriationImpairmentsAndInventoryWriteDowns" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationLossRecoveryAttributableToExpropriationImpairmentsAndInventoryWriteDowns" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationLossRecoveryAttributableToExpropriationImpairmentsAndInventoryWriteDowns">Disposal Group Including Discontinued Operation Loss Recovery Attributable to Expropriation Impairments and Inventory Write Downs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationLossRecoveryAttributableToExpropriationImpairmentsAndInventoryWriteDowns" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationLossRecoveryAttributableToExpropriationImpairmentsAndInventoryWriteDowns" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationLossRecoveryAttributableToExpropriationImpairmentsAndInventoryWriteDowns to label_DisposalGroupIncludingDiscontinuedOperationLossRecoveryAttributableToExpropriationImpairmentsAndInventoryWriteDowns" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationLossRecoveryAttributableToExpropriationImpairmentsAndInventoryWriteDowns_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationLossRecoveryAttributableToExpropriationImpairmentsAndInventoryWriteDowns" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationLossRecoveryAttributableToExpropriationImpairmentsAndInventoryWriteDowns_2">Loss (recovery) attributable to expropriation and impairments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationLossRecoveryAttributableToExpropriationImpairmentsAndInventoryWriteDowns" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationLossRecoveryAttributableToExpropriationImpairmentsAndInventoryWriteDowns_2" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationLossRecoveryAttributableToExpropriationImpairmentsAndInventoryWriteDowns to label_DisposalGroupIncludingDiscontinuedOperationLossRecoveryAttributableToExpropriationImpairmentsAndInventoryWriteDowns" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationLossRecoveryAttributableToExpropriationImpairmentsAndInventoryWriteDowns_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationLossRecoveryAttributableToExpropriationImpairmentsAndInventoryWriteDowns" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationLossRecoveryAttributableToExpropriationImpairmentsAndInventoryWriteDowns_3">Amount of loss (recovery) attributable to expropriation, impairments and inventory write downs related to the disposal group, including a component of the entity (discontinued operation) during the reporting period.</link:label>
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DocumentAndEntityInformationAbstract" xlink:label="DocumentAndEntityInformationAbstract" xlink:title="DocumentAndEntityInformationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_DocumentAndEntityInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DocumentAndEntityInformationAbstract" xml:lang="en-US" id="label_DocumentAndEntityInformationAbstract">Document and Entity Information</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentAndEntityInformationAbstract" xlink:to="label_DocumentAndEntityInformationAbstract" xlink:title="label: DocumentAndEntityInformationAbstract to label_DocumentAndEntityInformationAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DurationOfFabricationProjects" xlink:label="DurationOfFabricationProjects" xlink:title="DurationOfFabricationProjects" />
    <link:label xlink:type="resource" xlink:label="label_DurationOfFabricationProjects" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DurationOfFabricationProjects" xml:lang="en-US" id="label_DurationOfFabricationProjects">Duration of fabrication projects</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DurationOfFabricationProjects" xlink:to="label_DurationOfFabricationProjects" xlink:title="label: DurationOfFabricationProjects to label_DurationOfFabricationProjects" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DurationOfFabricationProjects_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DurationOfFabricationProjects" xml:lang="en-US" id="label_DurationOfFabricationProjects_2">Duration of fabrication projects.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DurationOfFabricationProjects" xlink:to="label_DurationOfFabricationProjects_2" xlink:title="label: DurationOfFabricationProjects to label_DurationOfFabricationProjects" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DurationOfFabricationProjects_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DurationOfFabricationProjects" xml:lang="en-US" id="label_DurationOfFabricationProjects_3">Duration of Fabrication Projects</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DurationOfFabricationProjects" xlink:to="label_DurationOfFabricationProjects_3" xlink:title="label: DurationOfFabricationProjects to label_DurationOfFabricationProjects" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ElFurrialMember" xlink:label="ElFurrialMember" xlink:title="ElFurrialMember" />
    <link:label xlink:type="resource" xlink:label="label_ElFurrialMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ElFurrialMember" xml:lang="en-US" id="label_ElFurrialMember">El Furrial.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ElFurrialMember" xlink:to="label_ElFurrialMember" xlink:title="label: ElFurrialMember to label_ElFurrialMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ElFurrialMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ElFurrialMember" xml:lang="en-US" id="label_ElFurrialMember_2">El Furrial [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ElFurrialMember" xlink:to="label_ElFurrialMember_2" xlink:title="label: ElFurrialMember to label_ElFurrialMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ElFurrialMember_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ElFurrialMember" xml:lang="en-US" id="label_ElFurrialMember_3">El Furrial</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ElFurrialMember" xlink:to="label_ElFurrialMember_3" xlink:title="label: ElFurrialMember to label_ElFurrialMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_EstimatedEarningsOnUncompletedContracts" xlink:label="EstimatedEarningsOnUncompletedContracts" xlink:title="EstimatedEarningsOnUncompletedContracts" />
    <link:label xlink:type="resource" xlink:label="label_EstimatedEarningsOnUncompletedContracts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EstimatedEarningsOnUncompletedContracts" xml:lang="en-US" id="label_EstimatedEarningsOnUncompletedContracts">Estimated Earnings on Uncompleted Contracts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EstimatedEarningsOnUncompletedContracts" xlink:to="label_EstimatedEarningsOnUncompletedContracts" xlink:title="label: EstimatedEarningsOnUncompletedContracts to label_EstimatedEarningsOnUncompletedContracts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EstimatedEarningsOnUncompletedContracts_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EstimatedEarningsOnUncompletedContracts" xml:lang="en-US" id="label_EstimatedEarningsOnUncompletedContracts_2">Estimated earnings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EstimatedEarningsOnUncompletedContracts" xlink:to="label_EstimatedEarningsOnUncompletedContracts_2" xlink:title="label: EstimatedEarningsOnUncompletedContracts to label_EstimatedEarningsOnUncompletedContracts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EstimatedEarningsOnUncompletedContracts_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_EstimatedEarningsOnUncompletedContracts" xml:lang="en-US" id="label_EstimatedEarningsOnUncompletedContracts_3">Represents estimated earnings on uncompleted contracts.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EstimatedEarningsOnUncompletedContracts" xlink:to="label_EstimatedEarningsOnUncompletedContracts_3" xlink:title="label: EstimatedEarningsOnUncompletedContracts to label_EstimatedEarningsOnUncompletedContracts" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ExpectedProceedsFromSaleOfExpropriatedAssets" xlink:label="ExpectedProceedsFromSaleOfExpropriatedAssets" xlink:title="ExpectedProceedsFromSaleOfExpropriatedAssets" />
    <link:label xlink:type="resource" xlink:label="label_ExpectedProceedsFromSaleOfExpropriatedAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ExpectedProceedsFromSaleOfExpropriatedAssets" xml:lang="en-US" id="label_ExpectedProceedsFromSaleOfExpropriatedAssets">The additional cash inflows expected to be received from the sale of expropriated assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExpectedProceedsFromSaleOfExpropriatedAssets" xlink:to="label_ExpectedProceedsFromSaleOfExpropriatedAssets" xlink:title="label: ExpectedProceedsFromSaleOfExpropriatedAssets to label_ExpectedProceedsFromSaleOfExpropriatedAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ExpectedProceedsFromSaleOfExpropriatedAssets_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ExpectedProceedsFromSaleOfExpropriatedAssets" xml:lang="en-US" id="label_ExpectedProceedsFromSaleOfExpropriatedAssets_2">Remaining expected proceeds from sale of expropriated assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExpectedProceedsFromSaleOfExpropriatedAssets" xlink:to="label_ExpectedProceedsFromSaleOfExpropriatedAssets_2" xlink:title="label: ExpectedProceedsFromSaleOfExpropriatedAssets to label_ExpectedProceedsFromSaleOfExpropriatedAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ExpectedProceedsFromSaleOfExpropriatedAssets_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ExpectedProceedsFromSaleOfExpropriatedAssets" xml:lang="en-US" id="label_ExpectedProceedsFromSaleOfExpropriatedAssets_3">Expected Proceeds from Sale of Expropriated Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExpectedProceedsFromSaleOfExpropriatedAssets" xlink:to="label_ExpectedProceedsFromSaleOfExpropriatedAssets_3" xlink:title="label: ExpectedProceedsFromSaleOfExpropriatedAssets to label_ExpectedProceedsFromSaleOfExpropriatedAssets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ExterranPartnersLPMember" xlink:label="ExterranPartnersLPMember" xlink:title="ExterranPartnersLPMember" />
    <link:label xlink:type="resource" xlink:label="label_ExterranPartnersLPMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ExterranPartnersLPMember" xml:lang="en-US" id="label_ExterranPartnersLPMember">Exterran Partners L P [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExterranPartnersLPMember" xlink:to="label_ExterranPartnersLPMember" xlink:title="label: ExterranPartnersLPMember to label_ExterranPartnersLPMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ExterranPartnersLPMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ExterranPartnersLPMember" xml:lang="en-US" id="label_ExterranPartnersLPMember_2">Exterran Partners, L.P.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExterranPartnersLPMember" xlink:to="label_ExterranPartnersLPMember_2" xlink:title="label: ExterranPartnersLPMember to label_ExterranPartnersLPMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ExterranPartnersLPMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ExterranPartnersLPMember" xml:lang="en-US" id="label_ExterranPartnersLPMember_3">Exterran Partners, L.P., a limited partnership controlled by the entity through its ownership of the general partner.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExterranPartnersLPMember" xlink:to="label_ExterranPartnersLPMember_3" xlink:title="label: ExterranPartnersLPMember to label_ExterranPartnersLPMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_FabricationMember" xlink:label="FabricationMember" xlink:title="FabricationMember" />
    <link:label xlink:type="resource" xlink:label="label_FabricationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FabricationMember" xml:lang="en-US" id="label_FabricationMember">Fabrication [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FabricationMember" xlink:to="label_FabricationMember" xlink:title="label: FabricationMember to label_FabricationMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FabricationMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_FabricationMember" xml:lang="en-US" id="label_FabricationMember_2">Component of an entity that is related to fabrication operations.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FabricationMember" xlink:to="label_FabricationMember_2" xlink:title="label: FabricationMember to label_FabricationMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FabricationMember_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FabricationMember" xml:lang="en-US" id="label_FabricationMember_3">Fabrication</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FabricationMember" xlink:to="label_FabricationMember_3" xlink:title="label: FabricationMember to label_FabricationMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_FairValueInputsWeightedAverageDisposalPeriod" xlink:label="FairValueInputsWeightedAverageDisposalPeriod" xlink:title="FairValueInputsWeightedAverageDisposalPeriod" />
    <link:label xlink:type="resource" xlink:label="label_FairValueInputsWeightedAverageDisposalPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueInputsWeightedAverageDisposalPeriod" xml:lang="en-US" id="label_FairValueInputsWeightedAverageDisposalPeriod">Fair Value Inputs Weighted Average Disposal Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueInputsWeightedAverageDisposalPeriod" xlink:to="label_FairValueInputsWeightedAverageDisposalPeriod" xlink:title="label: FairValueInputsWeightedAverageDisposalPeriod to label_FairValueInputsWeightedAverageDisposalPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FairValueInputsWeightedAverageDisposalPeriod_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FairValueInputsWeightedAverageDisposalPeriod" xml:lang="en-US" id="label_FairValueInputsWeightedAverageDisposalPeriod_2">Weighted average disposal period of impaired fleet assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueInputsWeightedAverageDisposalPeriod" xlink:to="label_FairValueInputsWeightedAverageDisposalPeriod_2" xlink:title="label: FairValueInputsWeightedAverageDisposalPeriod to label_FairValueInputsWeightedAverageDisposalPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FairValueInputsWeightedAverageDisposalPeriod_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_FairValueInputsWeightedAverageDisposalPeriod" xml:lang="en-US" id="label_FairValueInputsWeightedAverageDisposalPeriod_3">Weighted average disposal period used to find the present value of an amount to be paid or received in the future as an input to measure fair value.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueInputsWeightedAverageDisposalPeriod" xlink:to="label_FairValueInputsWeightedAverageDisposalPeriod_3" xlink:title="label: FairValueInputsWeightedAverageDisposalPeriod to label_FairValueInputsWeightedAverageDisposalPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FairValueInputsWeightedAverageDisposalPeriod_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_FairValueInputsWeightedAverageDisposalPeriod" xml:lang="en-US" id="label_FairValueInputsWeightedAverageDisposalPeriod_4">Weighted average disposal period of impaired assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueInputsWeightedAverageDisposalPeriod" xlink:to="label_FairValueInputsWeightedAverageDisposalPeriod_4" xlink:title="label: FairValueInputsWeightedAverageDisposalPeriod to label_FairValueInputsWeightedAverageDisposalPeriod" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization" xlink:label="FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization" xlink:title="FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization" />
    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization">Finite Lived Intangible Assets and Deferred Debt Issuance Costs Accumulated Amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization" xlink:to="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization" xlink:title="label: FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization to label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization_2" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization_2">Intangible assets and deferred financing costs, accumulated amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization" xlink:to="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization_2" xlink:title="label: FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization to label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization_3">Accumulated amount of amortization of finite lived intangible assets and deferred debt issuance costs.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization" xlink:to="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization_3" xlink:title="label: FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization to label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsAccumulatedAmortization" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross" xlink:label="FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross" xlink:title="FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross" />
    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross">Finite Lived Intangible Assets and Deferred Debt Issuance Costs Gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross" xlink:to="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross" xlink:title="label: FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross to label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross_2">Intangible assets and deferred financing costs, gross carrying amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross" xlink:to="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross_2" xlink:title="label: FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross to label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross_3">Represents finite lived intangible assets and deferred debt issuance costs.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross" xlink:to="label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross_3" xlink:title="label: FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross to label_FiniteLivedIntangibleAssetsAndDeferredDebtIssuanceCostsGross" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_FixedRateDebtMember" xlink:label="FixedRateDebtMember" xlink:title="FixedRateDebtMember" />
    <link:label xlink:type="resource" xlink:label="label_FixedRateDebtMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FixedRateDebtMember" xml:lang="en-US" id="label_FixedRateDebtMember">Fixed Rate Debt [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FixedRateDebtMember" xlink:to="label_FixedRateDebtMember" xlink:title="label: FixedRateDebtMember to label_FixedRateDebtMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FixedRateDebtMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FixedRateDebtMember" xml:lang="en-US" id="label_FixedRateDebtMember_2">Fixed rate debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FixedRateDebtMember" xlink:to="label_FixedRateDebtMember_2" xlink:title="label: FixedRateDebtMember to label_FixedRateDebtMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FixedRateDebtMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_FixedRateDebtMember" xml:lang="en-US" id="label_FixedRateDebtMember_3">Fixed rate debt.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FixedRateDebtMember" xlink:to="label_FixedRateDebtMember_3" xlink:title="label: FixedRateDebtMember to label_FixedRateDebtMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_FloatingRateDebtMember" xlink:label="FloatingRateDebtMember" xlink:title="FloatingRateDebtMember" />
    <link:label xlink:type="resource" xlink:label="label_FloatingRateDebtMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FloatingRateDebtMember" xml:lang="en-US" id="label_FloatingRateDebtMember">Floating rate debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FloatingRateDebtMember" xlink:to="label_FloatingRateDebtMember" xlink:title="label: FloatingRateDebtMember to label_FloatingRateDebtMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FloatingRateDebtMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_FloatingRateDebtMember" xml:lang="en-US" id="label_FloatingRateDebtMember_2">Floating rate debt.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FloatingRateDebtMember" xlink:to="label_FloatingRateDebtMember_2" xlink:title="label: FloatingRateDebtMember to label_FloatingRateDebtMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FloatingRateDebtMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FloatingRateDebtMember" xml:lang="en-US" id="label_FloatingRateDebtMember_3">Floating Rate Debt [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FloatingRateDebtMember" xlink:to="label_FloatingRateDebtMember_3" xlink:title="label: FloatingRateDebtMember to label_FloatingRateDebtMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_GainLossOnRemeasurementOfIntercompanyBalances" xlink:label="GainLossOnRemeasurementOfIntercompanyBalances" xlink:title="GainLossOnRemeasurementOfIntercompanyBalances" />
    <link:label xlink:type="resource" xlink:label="label_GainLossOnRemeasurementOfIntercompanyBalances" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GainLossOnRemeasurementOfIntercompanyBalances" xml:lang="en-US" id="label_GainLossOnRemeasurementOfIntercompanyBalances">Gain (Loss) on Remeasurement of Intercompany Balances</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnRemeasurementOfIntercompanyBalances" xlink:to="label_GainLossOnRemeasurementOfIntercompanyBalances" xlink:title="label: GainLossOnRemeasurementOfIntercompanyBalances to label_GainLossOnRemeasurementOfIntercompanyBalances" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GainLossOnRemeasurementOfIntercompanyBalances_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_GainLossOnRemeasurementOfIntercompanyBalances" xml:lang="en-US" id="label_GainLossOnRemeasurementOfIntercompanyBalances_2">Represents foreign exchange gain (loss) on remeasurement of intercompany balances.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnRemeasurementOfIntercompanyBalances" xlink:to="label_GainLossOnRemeasurementOfIntercompanyBalances_2" xlink:title="label: GainLossOnRemeasurementOfIntercompanyBalances to label_GainLossOnRemeasurementOfIntercompanyBalances" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GainLossOnRemeasurementOfIntercompanyBalances_3" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_GainLossOnRemeasurementOfIntercompanyBalances" xml:lang="en-US" id="label_GainLossOnRemeasurementOfIntercompanyBalances_3">Loss on remeasurement of intercompany balances</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnRemeasurementOfIntercompanyBalances" xlink:to="label_GainLossOnRemeasurementOfIntercompanyBalances_3" xlink:title="label: GainLossOnRemeasurementOfIntercompanyBalances to label_GainLossOnRemeasurementOfIntercompanyBalances" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GainLossOnRemeasurementOfIntercompanyBalances_4" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:title="label_GainLossOnRemeasurementOfIntercompanyBalances" xml:lang="en-US" id="label_GainLossOnRemeasurementOfIntercompanyBalances_4">Non-cash losses from foreign currency exchange rate changes on intercompany obligations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnRemeasurementOfIntercompanyBalances" xlink:to="label_GainLossOnRemeasurementOfIntercompanyBalances_4" xlink:title="label: GainLossOnRemeasurementOfIntercompanyBalances to label_GainLossOnRemeasurementOfIntercompanyBalances" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_GeneralPartnerUnitsInterest" xlink:label="GeneralPartnerUnitsInterest" xlink:title="GeneralPartnerUnitsInterest" />
    <link:label xlink:type="resource" xlink:label="label_GeneralPartnerUnitsInterest" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GeneralPartnerUnitsInterest" xml:lang="en-US" id="label_GeneralPartnerUnitsInterest">General Partner Units Interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GeneralPartnerUnitsInterest" xlink:to="label_GeneralPartnerUnitsInterest" xlink:title="label: GeneralPartnerUnitsInterest to label_GeneralPartnerUnitsInterest" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GeneralPartnerUnitsInterest_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GeneralPartnerUnitsInterest" xml:lang="en-US" id="label_GeneralPartnerUnitsInterest_2">Approximate general partner interest in limited partnership (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GeneralPartnerUnitsInterest" xlink:to="label_GeneralPartnerUnitsInterest_2" xlink:title="label: GeneralPartnerUnitsInterest to label_GeneralPartnerUnitsInterest" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GeneralPartnerUnitsInterest_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_GeneralPartnerUnitsInterest" xml:lang="en-US" id="label_GeneralPartnerUnitsInterest_3">The general partner's ownership interest in partnership as a percentage.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GeneralPartnerUnitsInterest" xlink:to="label_GeneralPartnerUnitsInterest_3" xlink:title="label: GeneralPartnerUnitsInterest to label_GeneralPartnerUnitsInterest" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_GrossMargin" xlink:label="GrossMargin" xlink:title="GrossMargin" />
    <link:label xlink:type="resource" xlink:label="label_GrossMargin" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GrossMargin" xml:lang="en-US" id="label_GrossMargin">Gross margin</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GrossMargin" xlink:to="label_GrossMargin" xlink:title="label: GrossMargin to label_GrossMargin" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GrossMargin_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GrossMargin" xml:lang="en-US" id="label_GrossMargin_2">Gross Margin</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GrossMargin" xlink:to="label_GrossMargin_2" xlink:title="label: GrossMargin to label_GrossMargin" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GrossMargin_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_GrossMargin" xml:lang="en-US" id="label_GrossMargin_3">Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity, excluding depreciation and amortization expense. Gross margin is a non-GAAP financial measure.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GrossMargin" xlink:to="label_GrossMargin_3" xlink:title="label: GrossMargin to label_GrossMargin" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GrossMargin_4" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_GrossMargin" xml:lang="en-US" id="label_GrossMargin_4">Gross margin</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GrossMargin" xlink:to="label_GrossMargin_4" xlink:title="label: GrossMargin to label_GrossMargin" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_IdleCompressorUnitsMember" xlink:label="IdleCompressorUnitsMember" xlink:title="IdleCompressorUnitsMember" />
    <link:label xlink:type="resource" xlink:label="label_IdleCompressorUnitsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_IdleCompressorUnitsMember" xml:lang="en-US" id="label_IdleCompressorUnitsMember">Represents idle compressor units not previously impaired.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IdleCompressorUnitsMember" xlink:to="label_IdleCompressorUnitsMember" xlink:title="label: IdleCompressorUnitsMember to label_IdleCompressorUnitsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IdleCompressorUnitsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IdleCompressorUnitsMember" xml:lang="en-US" id="label_IdleCompressorUnitsMember_2">Idle compressor units</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IdleCompressorUnitsMember" xlink:to="label_IdleCompressorUnitsMember_2" xlink:title="label: IdleCompressorUnitsMember to label_IdleCompressorUnitsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IdleCompressorUnitsMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IdleCompressorUnitsMember" xml:lang="en-US" id="label_IdleCompressorUnitsMember_3">Idle Compressor Units [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IdleCompressorUnitsMember" xlink:to="label_IdleCompressorUnitsMember_3" xlink:title="label: IdleCompressorUnitsMember to label_IdleCompressorUnitsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_IdleCompressorUnitsPreviouslyImpairedMember" xlink:label="IdleCompressorUnitsPreviouslyImpairedMember" xlink:title="IdleCompressorUnitsPreviouslyImpairedMember" />
    <link:label xlink:type="resource" xlink:label="label_IdleCompressorUnitsPreviouslyImpairedMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IdleCompressorUnitsPreviouslyImpairedMember" xml:lang="en-US" id="label_IdleCompressorUnitsPreviouslyImpairedMember">Idle Compressor Units Previously Impaired [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IdleCompressorUnitsPreviouslyImpairedMember" xlink:to="label_IdleCompressorUnitsPreviouslyImpairedMember" xlink:title="label: IdleCompressorUnitsPreviouslyImpairedMember to label_IdleCompressorUnitsPreviouslyImpairedMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IdleCompressorUnitsPreviouslyImpairedMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_IdleCompressorUnitsPreviouslyImpairedMember" xml:lang="en-US" id="label_IdleCompressorUnitsPreviouslyImpairedMember_2">Represents idle compressor units previously impaired.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IdleCompressorUnitsPreviouslyImpairedMember" xlink:to="label_IdleCompressorUnitsPreviouslyImpairedMember_2" xlink:title="label: IdleCompressorUnitsPreviouslyImpairedMember to label_IdleCompressorUnitsPreviouslyImpairedMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IdleCompressorUnitsPreviouslyImpairedMember_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IdleCompressorUnitsPreviouslyImpairedMember" xml:lang="en-US" id="label_IdleCompressorUnitsPreviouslyImpairedMember_3">Idle compressor units previously impaired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IdleCompressorUnitsPreviouslyImpairedMember" xlink:to="label_IdleCompressorUnitsPreviouslyImpairedMember_3" xlink:title="label: IdleCompressorUnitsPreviouslyImpairedMember to label_IdleCompressorUnitsPreviouslyImpairedMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_IncomeTaxExaminationPeriodAfterFormalNotificationMaximum" xlink:label="IncomeTaxExaminationPeriodAfterFormalNotificationMaximum" xlink:title="IncomeTaxExaminationPeriodAfterFormalNotificationMaximum" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxExaminationPeriodAfterFormalNotificationMaximum" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncomeTaxExaminationPeriodAfterFormalNotificationMaximum" xml:lang="en-US" id="label_IncomeTaxExaminationPeriodAfterFormalNotificationMaximum">Income Tax Examination Period after Formal Notification Maximum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxExaminationPeriodAfterFormalNotificationMaximum" xlink:to="label_IncomeTaxExaminationPeriodAfterFormalNotificationMaximum" xlink:title="label: IncomeTaxExaminationPeriodAfterFormalNotificationMaximum to label_IncomeTaxExaminationPeriodAfterFormalNotificationMaximum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxExaminationPeriodAfterFormalNotificationMaximum_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncomeTaxExaminationPeriodAfterFormalNotificationMaximum" xml:lang="en-US" id="label_IncomeTaxExaminationPeriodAfterFormalNotificationMaximum_2">State income tax examination period after formal notification, maximum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxExaminationPeriodAfterFormalNotificationMaximum" xlink:to="label_IncomeTaxExaminationPeriodAfterFormalNotificationMaximum_2" xlink:title="label: IncomeTaxExaminationPeriodAfterFormalNotificationMaximum to label_IncomeTaxExaminationPeriodAfterFormalNotificationMaximum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxExaminationPeriodAfterFormalNotificationMaximum_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_IncomeTaxExaminationPeriodAfterFormalNotificationMaximum" xml:lang="en-US" id="label_IncomeTaxExaminationPeriodAfterFormalNotificationMaximum_3">Represents maximum period of income tax examination after formal notification.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxExaminationPeriodAfterFormalNotificationMaximum" xlink:to="label_IncomeTaxExaminationPeriodAfterFormalNotificationMaximum_3" xlink:title="label: IncomeTaxExaminationPeriodAfterFormalNotificationMaximum to label_IncomeTaxExaminationPeriodAfterFormalNotificationMaximum" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange" xlink:label="IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange" xlink:title="IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange" xml:lang="en-US" id="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange">"Represents the high end of the range period for which state income tax returns are subject to examination after filing. "</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange" xlink:to="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange" xlink:title="label: IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange to label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange" xml:lang="en-US" id="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange_2">Income Tax Examination State Income Tax Returns Period under Examination High End of Range</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange" xlink:to="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange_2" xlink:title="label: IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange to label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange" xml:lang="en-US" id="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange_3">State income tax returns, period subject to examination, high end of range</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange" xlink:to="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange_3" xlink:title="label: IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange to label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationHighEndOfRange" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange" xlink:label="IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange" xlink:title="IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange" xml:lang="en-US" id="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange">Income Tax Examination State Income Tax Returns Period under Examination Low End of Range</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange" xlink:to="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange" xlink:title="label: IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange to label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange" xml:lang="en-US" id="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange_2">State income tax returns, period subject to examination, low end of range</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange" xlink:to="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange_2" xlink:title="label: IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange to label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange" xml:lang="en-US" id="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange_3">Represents the low end of the range period for which state income tax returns are subject to examination after filing.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange" xlink:to="label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange_3" xlink:title="label: IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange to label_IncomeTaxExaminationStateIncomeTaxReturnsPeriodUnderExaminationLowEndOfRange" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_IncreaseDecreaseCostsAndEstimatedEarningsVersusBillingsOnUncompletedContracts" xlink:label="IncreaseDecreaseCostsAndEstimatedEarningsVersusBillingsOnUncompletedContracts" xlink:title="IncreaseDecreaseCostsAndEstimatedEarningsVersusBillingsOnUncompletedContracts" />
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_IntangibleAndOtherAssetsAbstract" xlink:label="IntangibleAndOtherAssetsAbstract" xlink:title="IntangibleAndOtherAssetsAbstract" />
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_LineOfCreditFacilityAdditionalCommitmentsMaximum" xlink:label="LineOfCreditFacilityAdditionalCommitmentsMaximum" xlink:title="LineOfCreditFacilityAdditionalCommitmentsMaximum" />
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    <link:label xlink:type="resource" xlink:label="label_LongLivedAssetsToBeRetired" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongLivedAssetsToBeRetired" xml:lang="en-US" id="label_LongLivedAssetsToBeRetired">Long Lived Assets to be Retired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongLivedAssetsToBeRetired" xlink:to="label_LongLivedAssetsToBeRetired" xlink:title="label: LongLivedAssetsToBeRetired to label_LongLivedAssetsToBeRetired" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongLivedAssetsToBeRetired_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongLivedAssetsToBeRetired" xml:lang="en-US" id="label_LongLivedAssetsToBeRetired_2">Number of long-lived assets that the entity determined to retire and either sell or re-utilize key components</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongLivedAssetsToBeRetired" xlink:to="label_LongLivedAssetsToBeRetired_2" xlink:title="label: LongLivedAssetsToBeRetired to label_LongLivedAssetsToBeRetired" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongLivedAssetsToBeRetired_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LongLivedAssetsToBeRetired" xml:lang="en-US" id="label_LongLivedAssetsToBeRetired_3">The number of long-lived assets that the entity determined to retire and either sell or re-utilize key components.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongLivedAssetsToBeRetired" xlink:to="label_LongLivedAssetsToBeRetired_3" xlink:title="label: LongLivedAssetsToBeRetired to label_LongLivedAssetsToBeRetired" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_LongLivedAssetsToBeRetiredHorsepower" xlink:label="LongLivedAssetsToBeRetiredHorsepower" xlink:title="LongLivedAssetsToBeRetiredHorsepower" />
    <link:label xlink:type="resource" xlink:label="label_LongLivedAssetsToBeRetiredHorsepower" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LongLivedAssetsToBeRetiredHorsepower" xml:lang="en-US" id="label_LongLivedAssetsToBeRetiredHorsepower">The capacity of long-lived assets that the entity determined to retire and either sell or re-utilize key components, expressed in horsepower.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongLivedAssetsToBeRetiredHorsepower" xlink:to="label_LongLivedAssetsToBeRetiredHorsepower" xlink:title="label: LongLivedAssetsToBeRetiredHorsepower to label_LongLivedAssetsToBeRetiredHorsepower" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongLivedAssetsToBeRetiredHorsepower_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongLivedAssetsToBeRetiredHorsepower" xml:lang="en-US" id="label_LongLivedAssetsToBeRetiredHorsepower_2">Long Lived Assets to be Retired Horsepower</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongLivedAssetsToBeRetiredHorsepower" xlink:to="label_LongLivedAssetsToBeRetiredHorsepower_2" xlink:title="label: LongLivedAssetsToBeRetiredHorsepower to label_LongLivedAssetsToBeRetiredHorsepower" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongLivedAssetsToBeRetiredHorsepower_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongLivedAssetsToBeRetiredHorsepower" xml:lang="en-US" id="label_LongLivedAssetsToBeRetiredHorsepower_3">Horsepower retired from the contract operations business</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongLivedAssetsToBeRetiredHorsepower" xlink:to="label_LongLivedAssetsToBeRetiredHorsepower_3" xlink:title="label: LongLivedAssetsToBeRetiredHorsepower to label_LongLivedAssetsToBeRetiredHorsepower" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum" xlink:label="LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum" xlink:title="LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum" xml:lang="en-US" id="label_LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum">Minimum notes remaining outstanding if notes redeemed prior to 2016 (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum" xlink:to="label_LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum" xlink:title="label: LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum to label_LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum" xml:lang="en-US" id="label_LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum_2">Represents the minimum notes to remain outstanding expressed as a percentage of the principle amount if notes are redeemed before a specified date.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum" xlink:to="label_LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum_2" xlink:title="label: LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum to label_LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum" xml:lang="en-US" id="label_LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum_3">Long Term Debt, Notes to Remain Outstanding as Percentage of Principal Amount, Minimum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum" xlink:to="label_LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum_3" xlink:title="label: LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum to label_LongTermDebtNotesToRemainOutstandingAsPercentageOfPrincipalAmountMinimum" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum" xlink:label="LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum" xlink:title="LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum" xml:lang="en-US" id="label_LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum">Long Term Debt Redemption with Net Proceeds from Public and Private Equity Offerings Number of Offerings Minimum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum" xlink:to="label_LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum" xlink:title="label: LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum to label_LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum" xml:lang="en-US" id="label_LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum_2">Number of equity offerings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum" xlink:to="label_LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum_2" xlink:title="label: LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum to label_LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum" xml:lang="en-US" id="label_LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum_3">Represents the minimum number of equity offerings that may provide proceeds to redeem debt instruments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum" xlink:to="label_LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum_3" xlink:title="label: LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum to label_LongTermDebtRedemptionWithNetProceedsFromPublicAndPrivateEquityOfferingsNumberOfOfferingsMinimum" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum" xlink:label="LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum" xlink:title="LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum" xml:lang="en-US" id="label_LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum">Maximum percentage of the aggregate principal amount of debt instruments that may be redeemed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum" xlink:to="label_LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum" xlink:title="label: LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum to label_LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum" xml:lang="en-US" id="label_LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum_2">Represents the maximum percentage of the aggregate principal amount of debt instruments that may be redeemed with net proceeds of equity offerings prior to specified date.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum" xlink:to="label_LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum_2" xlink:title="label: LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum to label_LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum" xml:lang="en-US" id="label_LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum_3">Long Term Debt, Redemption with Net Proceeds from Equity Offerings as Percentage of Principal Amount, Maximum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum" xlink:to="label_LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum_3" xlink:title="label: LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum to label_LongTermDebtRedemptionWithNetProceedsFromEquityOfferingsAsPercentageOfPrincipalAmountMaximum" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_MarketingRelatedMember" xlink:label="MarketingRelatedMember" xlink:title="MarketingRelatedMember" />
    <link:label xlink:type="resource" xlink:label="label_MarketingRelatedMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_MarketingRelatedMember" xml:lang="en-US" id="label_MarketingRelatedMember">Represents information pertaining to marketing related intangible assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MarketingRelatedMember" xlink:to="label_MarketingRelatedMember" xlink:title="label: MarketingRelatedMember to label_MarketingRelatedMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MarketingRelatedMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MarketingRelatedMember" xml:lang="en-US" id="label_MarketingRelatedMember_2">Marketing Related [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MarketingRelatedMember" xlink:to="label_MarketingRelatedMember_2" xlink:title="label: MarketingRelatedMember to label_MarketingRelatedMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MarketingRelatedMember_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MarketingRelatedMember" xml:lang="en-US" id="label_MarketingRelatedMember_3">Marketing Related</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MarketingRelatedMember" xlink:to="label_MarketingRelatedMember_3" xlink:title="label: MarketingRelatedMember to label_MarketingRelatedMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset" xlink:label="MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset" xlink:title="MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset" />
    <link:label xlink:type="resource" xlink:label="label_MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset" xml:lang="en-US" id="label_MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset">Represents minimum taxable income required to be generated in Brazil for fully realization of deferred tax asset.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset" xlink:to="label_MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset" xlink:title="label: MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset to label_MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset" xml:lang="en-US" id="label_MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset_2">Minimum Taxable Income Required to be Generated for Complete Realization of Deferred Tax Asset</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset" xlink:to="label_MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset_2" xlink:title="label: MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset to label_MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset" xml:lang="en-US" id="label_MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset_3">Minimum taxable income in Brazil for realization of deferred tax asset</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset" xlink:to="label_MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset_3" xlink:title="label: MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset to label_MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset" xml:lang="en-US" id="label_MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset_4">Minimum taxable income for realization of deferred tax asset</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset" xlink:to="label_MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset_4" xlink:title="label: MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset to label_MinimumTaxableIncomeRequiredToBeGeneratedForCompleteRealizationOfDeferredTaxAsset" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="EntityWellKnownSeasonedIssuer" xlink:title="EntityWellKnownSeasonedIssuer" />
    <link:label xlink:type="resource" xlink:label="label_EntityWellKnownSeasonedIssuer" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EntityWellKnownSeasonedIssuer" xml:lang="en-US" id="label_EntityWellKnownSeasonedIssuer">Entity Well-known Seasoned Issuer</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityWellKnownSeasonedIssuer" xlink:to="label_EntityWellKnownSeasonedIssuer" xlink:title="label: EntityWellKnownSeasonedIssuer to label_EntityWellKnownSeasonedIssuer" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_NorthAmericaContractOperationsMember" xlink:label="NorthAmericaContractOperationsMember" xlink:title="NorthAmericaContractOperationsMember" />
    <link:label xlink:type="resource" xlink:label="label_NorthAmericaContractOperationsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NorthAmericaContractOperationsMember" xml:lang="en-US" id="label_NorthAmericaContractOperationsMember">North America contract operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NorthAmericaContractOperationsMember" xlink:to="label_NorthAmericaContractOperationsMember" xlink:title="label: NorthAmericaContractOperationsMember to label_NorthAmericaContractOperationsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NorthAmericaContractOperationsMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NorthAmericaContractOperationsMember" xml:lang="en-US" id="label_NorthAmericaContractOperationsMember_2">North America Contract Operations [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NorthAmericaContractOperationsMember" xlink:to="label_NorthAmericaContractOperationsMember_2" xlink:title="label: NorthAmericaContractOperationsMember to label_NorthAmericaContractOperationsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NorthAmericaContractOperationsMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NorthAmericaContractOperationsMember" xml:lang="en-US" id="label_NorthAmericaContractOperationsMember_3">Component of an entity that is related to North America contract operations.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NorthAmericaContractOperationsMember" xlink:to="label_NorthAmericaContractOperationsMember_3" xlink:title="label: NorthAmericaContractOperationsMember to label_NorthAmericaContractOperationsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NorthAmericaContractOperationsMember_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_NorthAmericaContractOperationsMember" xml:lang="en-US" id="label_NorthAmericaContractOperationsMember_4">North America Contract Operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NorthAmericaContractOperationsMember" xlink:to="label_NorthAmericaContractOperationsMember_4" xlink:title="label: NorthAmericaContractOperationsMember to label_NorthAmericaContractOperationsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityVoluntaryFilers" xlink:label="EntityVoluntaryFilers" xlink:title="EntityVoluntaryFilers" />
    <link:label xlink:type="resource" xlink:label="label_EntityVoluntaryFilers" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EntityVoluntaryFilers" xml:lang="en-US" id="label_EntityVoluntaryFilers">Entity Voluntary Filers</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityVoluntaryFilers" xlink:to="label_EntityVoluntaryFilers" xlink:title="label: EntityVoluntaryFilers to label_EntityVoluntaryFilers" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_NumberOfCountriesCompanyOperates" xlink:label="NumberOfCountriesCompanyOperates" xlink:title="NumberOfCountriesCompanyOperates" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfCountriesCompanyOperates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NumberOfCountriesCompanyOperates" xml:lang="en-US" id="label_NumberOfCountriesCompanyOperates">Number of Countries Company Operates</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfCountriesCompanyOperates" xlink:to="label_NumberOfCountriesCompanyOperates" xlink:title="label: NumberOfCountriesCompanyOperates to label_NumberOfCountriesCompanyOperates" use="optional" />
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_OperatingLossAndTaxCreditCarryforwardsLimitationsOnUseMinimumChangeInOwnershipPercentage" xlink:label="OperatingLossAndTaxCreditCarryforwardsLimitationsOnUseMinimumChangeInOwnershipPercentage" xlink:title="OperatingLossAndTaxCreditCarryforwardsLimitationsOnUseMinimumChangeInOwnershipPercentage" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossAndTaxCreditCarryforwardsLimitationsOnUseMinimumChangeInOwnershipPercentage" xlink:to="label_OperatingLossAndTaxCreditCarryforwardsLimitationsOnUseMinimumChangeInOwnershipPercentage_2" xlink:title="label: OperatingLossAndTaxCreditCarryforwardsLimitationsOnUseMinimumChangeInOwnershipPercentage to label_OperatingLossAndTaxCreditCarryforwardsLimitationsOnUseMinimumChangeInOwnershipPercentage" use="optional" />
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_OperatingLossAndTaxCreditCarryforwardsLimitationsOnUsePeriodOfOwnershipPercentage" xlink:label="OperatingLossAndTaxCreditCarryforwardsLimitationsOnUsePeriodOfOwnershipPercentage" xlink:title="OperatingLossAndTaxCreditCarryforwardsLimitationsOnUsePeriodOfOwnershipPercentage" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossAndTaxCreditCarryforwardsLimitationsOnUsePeriodOfOwnershipPercentage" xlink:to="label_OperatingLossAndTaxCreditCarryforwardsLimitationsOnUsePeriodOfOwnershipPercentage_2" xlink:title="label: OperatingLossAndTaxCreditCarryforwardsLimitationsOnUsePeriodOfOwnershipPercentage to label_OperatingLossAndTaxCreditCarryforwardsLimitationsOnUsePeriodOfOwnershipPercentage" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossAndTaxCreditCarryforwardsLimitationsOnUsePeriodOfOwnershipPercentage_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OperatingLossAndTaxCreditCarryforwardsLimitationsOnUsePeriodOfOwnershipPercentage" xml:lang="en-US" id="label_OperatingLossAndTaxCreditCarryforwardsLimitationsOnUsePeriodOfOwnershipPercentage_3">Represents period of change in ownership percentage for annual limitation on utilization of loss carryforwards and credit carryforwards.</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_EntityRegistrantName" xlink:label="EntityRegistrantName" xlink:title="EntityRegistrantName" />
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_OperatingLossCarryForwardsNotSubjectToExpiration" xlink:label="OperatingLossCarryForwardsNotSubjectToExpiration" xlink:title="OperatingLossCarryForwardsNotSubjectToExpiration" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryForwardsNotSubjectToExpiration" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLossCarryForwardsNotSubjectToExpiration" xml:lang="en-US" id="label_OperatingLossCarryForwardsNotSubjectToExpiration">Operating Loss Carry Forwards not Subject to Expiration</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryForwardsNotSubjectToExpiration" xlink:to="label_OperatingLossCarryForwardsNotSubjectToExpiration" xlink:title="label: OperatingLossCarryForwardsNotSubjectToExpiration to label_OperatingLossCarryForwardsNotSubjectToExpiration" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryForwardsNotSubjectToExpiration_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLossCarryForwardsNotSubjectToExpiration" xml:lang="en-US" id="label_OperatingLossCarryForwardsNotSubjectToExpiration_2">Net operating loss carryforwards, not subject to expiration</link:label>
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_OperatingLossCarryforwardsSubjectToExpirationInFiveYears" xlink:label="OperatingLossCarryforwardsSubjectToExpirationInFiveYears" xlink:title="OperatingLossCarryforwardsSubjectToExpirationInFiveYears" />
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    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsSubjectToExpirationInFiveYears_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLossCarryforwardsSubjectToExpirationInFiveYears" xml:lang="en-US" id="label_OperatingLossCarryforwardsSubjectToExpirationInFiveYears_2">Operating Loss Carryforwards Subject to Expiration in Five Years</link:label>
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_OtherComprehensiveIncomeAdjustmentsFromChangesInOwnershipOfPartnership" xlink:label="OtherComprehensiveIncomeAdjustmentsFromChangesInOwnershipOfPartnership" xlink:title="OtherComprehensiveIncomeAdjustmentsFromChangesInOwnershipOfPartnership" />
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_OtherComprehensiveIncomeAmortizationOfDeferredGainLossOnDiscontinuationOfInterestRateCashFlowHedge" xlink:label="OtherComprehensiveIncomeAmortizationOfDeferredGainLossOnDiscontinuationOfInterestRateCashFlowHedge" xlink:title="OtherComprehensiveIncomeAmortizationOfDeferredGainLossOnDiscontinuationOfInterestRateCashFlowHedge" />
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    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeAmortizationOfDeferredGainLossOnDiscontinuationOfInterestRateCashFlowHedge_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_OtherComprehensiveIncomeAmortizationOfDeferredGainLossOnDiscontinuationOfInterestRateCashFlowHedge" xml:lang="en-US" id="label_OtherComprehensiveIncomeAmortizationOfDeferredGainLossOnDiscontinuationOfInterestRateCashFlowHedge_3">Amortization of terminated interest rate swaps, net of tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeAmortizationOfDeferredGainLossOnDiscontinuationOfInterestRateCashFlowHedge" xlink:to="label_OtherComprehensiveIncomeAmortizationOfDeferredGainLossOnDiscontinuationOfInterestRateCashFlowHedge_3" xlink:title="label: OtherComprehensiveIncomeAmortizationOfDeferredGainLossOnDiscontinuationOfInterestRateCashFlowHedge to label_OtherComprehensiveIncomeAmortizationOfDeferredGainLossOnDiscontinuationOfInterestRateCashFlowHedge" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeAmortizationOfDeferredGainLossOnDiscontinuationOfInterestRateCashFlowHedge_4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherComprehensiveIncomeAmortizationOfDeferredGainLossOnDiscontinuationOfInterestRateCashFlowHedge" xml:lang="en-US" id="label_OtherComprehensiveIncomeAmortizationOfDeferredGainLossOnDiscontinuationOfInterestRateCashFlowHedge_4">Other Comprehensive Income Amortization of Deferred Gain (Loss) on Discontinuation of Interest Rate Cash Flow Hedge</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeAmortizationOfDeferredGainLossOnDiscontinuationOfInterestRateCashFlowHedge" xlink:to="label_OtherComprehensiveIncomeAmortizationOfDeferredGainLossOnDiscontinuationOfInterestRateCashFlowHedge_4" xlink:title="label: OtherComprehensiveIncomeAmortizationOfDeferredGainLossOnDiscontinuationOfInterestRateCashFlowHedge to label_OtherComprehensiveIncomeAmortizationOfDeferredGainLossOnDiscontinuationOfInterestRateCashFlowHedge" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_OtherIncomeExpenseNetPolicyTextBlock" xlink:label="OtherIncomeExpenseNetPolicyTextBlock" xlink:title="OtherIncomeExpenseNetPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_OtherIncomeExpenseNetPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherIncomeExpenseNetPolicyTextBlock" xml:lang="en-US" id="label_OtherIncomeExpenseNetPolicyTextBlock">Other (Income) Expense, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherIncomeExpenseNetPolicyTextBlock" xlink:to="label_OtherIncomeExpenseNetPolicyTextBlock" xlink:title="label: OtherIncomeExpenseNetPolicyTextBlock to label_OtherIncomeExpenseNetPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OtherIncomeExpenseNetPolicyTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherIncomeExpenseNetPolicyTextBlock" xml:lang="en-US" id="label_OtherIncomeExpenseNetPolicyTextBlock_2">Other Income (Expense) Net [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherIncomeExpenseNetPolicyTextBlock" xlink:to="label_OtherIncomeExpenseNetPolicyTextBlock_2" xlink:title="label: OtherIncomeExpenseNetPolicyTextBlock to label_OtherIncomeExpenseNetPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OtherIncomeExpenseNetPolicyTextBlock_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OtherIncomeExpenseNetPolicyTextBlock" xml:lang="en-US" id="label_OtherIncomeExpenseNetPolicyTextBlock_3">Disclosure of accounting policy for other (income) expense, net.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherIncomeExpenseNetPolicyTextBlock" xlink:to="label_OtherIncomeExpenseNetPolicyTextBlock_3" xlink:title="label: OtherIncomeExpenseNetPolicyTextBlock to label_OtherIncomeExpenseNetPolicyTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="EntityCommonStockSharesOutstanding" xlink:title="EntityCommonStockSharesOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_EntityCommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EntityCommonStockSharesOutstanding" xml:lang="en-US" id="label_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="EntityCommonStockSharesOutstanding" xlink:to="label_EntityCommonStockSharesOutstanding" xlink:title="label: EntityCommonStockSharesOutstanding to label_EntityCommonStockSharesOutstanding" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_OtherLongLivedAssetsMember" xlink:label="OtherLongLivedAssetsMember" xlink:title="OtherLongLivedAssetsMember" />
    <link:label xlink:type="resource" xlink:label="label_OtherLongLivedAssetsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OtherLongLivedAssetsMember" xml:lang="en-US" id="label_OtherLongLivedAssetsMember">Represents information pertaining to other long lived assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherLongLivedAssetsMember" xlink:to="label_OtherLongLivedAssetsMember" xlink:title="label: OtherLongLivedAssetsMember to label_OtherLongLivedAssetsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OtherLongLivedAssetsMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherLongLivedAssetsMember" xml:lang="en-US" id="label_OtherLongLivedAssetsMember_2">Other Long Lived Assets [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherLongLivedAssetsMember" xlink:to="label_OtherLongLivedAssetsMember_2" xlink:title="label: OtherLongLivedAssetsMember to label_OtherLongLivedAssetsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OtherLongLivedAssetsMember_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherLongLivedAssetsMember" xml:lang="en-US" id="label_OtherLongLivedAssetsMember_3">Other long lived assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherLongLivedAssetsMember" xlink:to="label_OtherLongLivedAssetsMember_3" xlink:title="label: OtherLongLivedAssetsMember to label_OtherLongLivedAssetsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_OtherTaxAbstract" xlink:label="OtherTaxAbstract" xlink:title="OtherTaxAbstract" />
    <link:label xlink:type="resource" xlink:label="label_OtherTaxAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherTaxAbstract" xml:lang="en-US" id="label_OtherTaxAbstract">Other Tax [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherTaxAbstract" xlink:to="label_OtherTaxAbstract" xlink:title="label: OtherTaxAbstract to label_OtherTaxAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OtherTaxAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherTaxAbstract" xml:lang="en-US" id="label_OtherTaxAbstract_2">Ad valorem tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherTaxAbstract" xlink:to="label_OtherTaxAbstract_2" xlink:title="label: OtherTaxAbstract to label_OtherTaxAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_PIGPIIMember" xlink:label="PIGPIIMember" xlink:title="PIGPIIMember" />
    <link:label xlink:type="resource" xlink:label="label_PIGPIIMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PIGPIIMember" xml:lang="en-US" id="label_PIGPIIMember">PIGAP II</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PIGPIIMember" xlink:to="label_PIGPIIMember" xlink:title="label: PIGPIIMember to label_PIGPIIMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PIGPIIMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PIGPIIMember" xml:lang="en-US" id="label_PIGPIIMember_2">PIGAP II.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PIGPIIMember" xlink:to="label_PIGPIIMember_2" xlink:title="label: PIGPIIMember to label_PIGPIIMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PIGPIIMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PIGPIIMember" xml:lang="en-US" id="label_PIGPIIMember_3">P I G P I I [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PIGPIIMember" xlink:to="label_PIGPIIMember_3" xlink:title="label: PIGPIIMember to label_PIGPIIMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_PartnersCapitalAccountCommonPartnerUnitsAcquisitions" xlink:label="PartnersCapitalAccountCommonPartnerUnitsAcquisitions" xlink:title="PartnersCapitalAccountCommonPartnerUnitsAcquisitions" />
    <link:label xlink:type="resource" xlink:label="label_PartnersCapitalAccountCommonPartnerUnitsAcquisitions" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PartnersCapitalAccountCommonPartnerUnitsAcquisitions" xml:lang="en-US" id="label_PartnersCapitalAccountCommonPartnerUnitsAcquisitions">Change in the number of common units during the period due to acquisitions.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnersCapitalAccountCommonPartnerUnitsAcquisitions" xlink:to="label_PartnersCapitalAccountCommonPartnerUnitsAcquisitions" xlink:title="label: PartnersCapitalAccountCommonPartnerUnitsAcquisitions to label_PartnersCapitalAccountCommonPartnerUnitsAcquisitions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnersCapitalAccountCommonPartnerUnitsAcquisitions_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PartnersCapitalAccountCommonPartnerUnitsAcquisitions" xml:lang="en-US" id="label_PartnersCapitalAccountCommonPartnerUnitsAcquisitions_2">Common units issued in connection with acquisition (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnersCapitalAccountCommonPartnerUnitsAcquisitions" xlink:to="label_PartnersCapitalAccountCommonPartnerUnitsAcquisitions_2" xlink:title="label: PartnersCapitalAccountCommonPartnerUnitsAcquisitions to label_PartnersCapitalAccountCommonPartnerUnitsAcquisitions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnersCapitalAccountCommonPartnerUnitsAcquisitions_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PartnersCapitalAccountCommonPartnerUnitsAcquisitions" xml:lang="en-US" id="label_PartnersCapitalAccountCommonPartnerUnitsAcquisitions_3">Partners Capital Account Common Partner Units Acquisitions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnersCapitalAccountCommonPartnerUnitsAcquisitions" xlink:to="label_PartnersCapitalAccountCommonPartnerUnitsAcquisitions_3" xlink:title="label: PartnersCapitalAccountCommonPartnerUnitsAcquisitions to label_PartnersCapitalAccountCommonPartnerUnitsAcquisitions" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_PartnersCapitalAccountGeneralPartnerUnitsIssued" xlink:label="PartnersCapitalAccountGeneralPartnerUnitsIssued" xlink:title="PartnersCapitalAccountGeneralPartnerUnitsIssued" />
    <link:label xlink:type="resource" xlink:label="label_PartnersCapitalAccountGeneralPartnerUnitsIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PartnersCapitalAccountGeneralPartnerUnitsIssued" xml:lang="en-US" id="label_PartnersCapitalAccountGeneralPartnerUnitsIssued">Partners Capital Account General Partner Units Issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnersCapitalAccountGeneralPartnerUnitsIssued" xlink:to="label_PartnersCapitalAccountGeneralPartnerUnitsIssued" xlink:title="label: PartnersCapitalAccountGeneralPartnerUnitsIssued to label_PartnersCapitalAccountGeneralPartnerUnitsIssued" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnersCapitalAccountGeneralPartnerUnitsIssued_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PartnersCapitalAccountGeneralPartnerUnitsIssued" xml:lang="en-US" id="label_PartnersCapitalAccountGeneralPartnerUnitsIssued_2">Number of general partner units issued during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnersCapitalAccountGeneralPartnerUnitsIssued" xlink:to="label_PartnersCapitalAccountGeneralPartnerUnitsIssued_2" xlink:title="label: PartnersCapitalAccountGeneralPartnerUnitsIssued to label_PartnersCapitalAccountGeneralPartnerUnitsIssued" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnersCapitalAccountGeneralPartnerUnitsIssued_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PartnersCapitalAccountGeneralPartnerUnitsIssued" xml:lang="en-US" id="label_PartnersCapitalAccountGeneralPartnerUnitsIssued_3">General partner units issued (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnersCapitalAccountGeneralPartnerUnitsIssued" xlink:to="label_PartnersCapitalAccountGeneralPartnerUnitsIssued_3" xlink:title="label: PartnersCapitalAccountGeneralPartnerUnitsIssued to label_PartnersCapitalAccountGeneralPartnerUnitsIssued" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption" xlink:label="PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption" xlink:title="PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption" />
    <link:label xlink:type="resource" xlink:label="label_PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption" xml:lang="en-US" id="label_PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption">Common units to cover over-allotments (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption" xlink:to="label_PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption" xlink:title="label: PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption to label_PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption" xml:lang="en-US" id="label_PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption_2">The number of units sold in a public offering pursuant to an over-allotment option.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption" xlink:to="label_PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption_2" xlink:title="label: PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption to label_PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption" xml:lang="en-US" id="label_PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption_3">Partners Capital Account Units Sold in Public Offering Overallotment Option</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption" xlink:to="label_PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption_3" xlink:title="label: PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption to label_PartnersCapitalAccountUnitsSoldInPublicOfferingOverallotmentOption" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_PaymentOnTerminationOfInterestRateSwaps" xlink:label="PaymentOnTerminationOfInterestRateSwaps" xlink:title="PaymentOnTerminationOfInterestRateSwaps" />
    <link:label xlink:type="resource" xlink:label="label_PaymentOnTerminationOfInterestRateSwaps" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PaymentOnTerminationOfInterestRateSwaps" xml:lang="en-US" id="label_PaymentOnTerminationOfInterestRateSwaps">Amount of interest rate swap termination payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentOnTerminationOfInterestRateSwaps" xlink:to="label_PaymentOnTerminationOfInterestRateSwaps" xlink:title="label: PaymentOnTerminationOfInterestRateSwaps to label_PaymentOnTerminationOfInterestRateSwaps" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PaymentOnTerminationOfInterestRateSwaps_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PaymentOnTerminationOfInterestRateSwaps" xml:lang="en-US" id="label_PaymentOnTerminationOfInterestRateSwaps_2">Amount of cash paid upon termination of interest rate swaps.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentOnTerminationOfInterestRateSwaps" xlink:to="label_PaymentOnTerminationOfInterestRateSwaps_2" xlink:title="label: PaymentOnTerminationOfInterestRateSwaps to label_PaymentOnTerminationOfInterestRateSwaps" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PaymentOnTerminationOfInterestRateSwaps_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentOnTerminationOfInterestRateSwaps" xml:lang="en-US" id="label_PaymentOnTerminationOfInterestRateSwaps_3">Payment on Termination of Interest Rate Swaps</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentOnTerminationOfInterestRateSwaps" xlink:to="label_PaymentOnTerminationOfInterestRateSwaps_3" xlink:title="label: PaymentOnTerminationOfInterestRateSwaps to label_PaymentOnTerminationOfInterestRateSwaps" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_PercentageOfAvailableHorsepowerProvidedByRelatedParty" xlink:label="PercentageOfAvailableHorsepowerProvidedByRelatedParty" xlink:title="PercentageOfAvailableHorsepowerProvidedByRelatedParty" />
    <link:label xlink:type="resource" xlink:label="label_PercentageOfAvailableHorsepowerProvidedByRelatedParty" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PercentageOfAvailableHorsepowerProvidedByRelatedParty" xml:lang="en-US" id="label_PercentageOfAvailableHorsepowerProvidedByRelatedParty">Percentage of Available Horsepower Provided by Related Party</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfAvailableHorsepowerProvidedByRelatedParty" xlink:to="label_PercentageOfAvailableHorsepowerProvidedByRelatedParty" xlink:title="label: PercentageOfAvailableHorsepowerProvidedByRelatedParty to label_PercentageOfAvailableHorsepowerProvidedByRelatedParty" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PercentageOfAvailableHorsepowerProvidedByRelatedParty_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PercentageOfAvailableHorsepowerProvidedByRelatedParty" xml:lang="en-US" id="label_PercentageOfAvailableHorsepowerProvidedByRelatedParty_2">Percentage of available horsepower of combined U.S. contract operations business from service agreements sold to the partnership</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfAvailableHorsepowerProvidedByRelatedParty" xlink:to="label_PercentageOfAvailableHorsepowerProvidedByRelatedParty_2" xlink:title="label: PercentageOfAvailableHorsepowerProvidedByRelatedParty to label_PercentageOfAvailableHorsepowerProvidedByRelatedParty" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PercentageOfAvailableHorsepowerProvidedByRelatedParty_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PercentageOfAvailableHorsepowerProvidedByRelatedParty" xml:lang="en-US" id="label_PercentageOfAvailableHorsepowerProvidedByRelatedParty_3">Percentage of available domestic horsepower of the entity provided by the related party under service agreements sold during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfAvailableHorsepowerProvidedByRelatedParty" xlink:to="label_PercentageOfAvailableHorsepowerProvidedByRelatedParty_3" xlink:title="label: PercentageOfAvailableHorsepowerProvidedByRelatedParty to label_PercentageOfAvailableHorsepowerProvidedByRelatedParty" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_PercentageOfEquityInterestsInFirstTierForeignSubsidiaries" xlink:label="PercentageOfEquityInterestsInFirstTierForeignSubsidiaries" xlink:title="PercentageOfEquityInterestsInFirstTierForeignSubsidiaries" />
    <link:label xlink:type="resource" xlink:label="label_PercentageOfEquityInterestsInFirstTierForeignSubsidiaries" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PercentageOfEquityInterestsInFirstTierForeignSubsidiaries" xml:lang="en-US" id="label_PercentageOfEquityInterestsInFirstTierForeignSubsidiaries">Percentage of Equity Interests in First Tier Foreign Subsidiaries</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfEquityInterestsInFirstTierForeignSubsidiaries" xlink:to="label_PercentageOfEquityInterestsInFirstTierForeignSubsidiaries" xlink:title="label: PercentageOfEquityInterestsInFirstTierForeignSubsidiaries to label_PercentageOfEquityInterestsInFirstTierForeignSubsidiaries" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PercentageOfEquityInterestsInFirstTierForeignSubsidiaries_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PercentageOfEquityInterestsInFirstTierForeignSubsidiaries" xml:lang="en-US" id="label_PercentageOfEquityInterestsInFirstTierForeignSubsidiaries_2">Percentage of equity interests in first tier foreign subsidiaries</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfEquityInterestsInFirstTierForeignSubsidiaries" xlink:to="label_PercentageOfEquityInterestsInFirstTierForeignSubsidiaries_2" xlink:title="label: PercentageOfEquityInterestsInFirstTierForeignSubsidiaries to label_PercentageOfEquityInterestsInFirstTierForeignSubsidiaries" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PercentageOfEquityInterestsInFirstTierForeignSubsidiaries_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PercentageOfEquityInterestsInFirstTierForeignSubsidiaries" xml:lang="en-US" id="label_PercentageOfEquityInterestsInFirstTierForeignSubsidiaries_3">Represents the percentage of equity interests in first tier foreign subsidiaries held by the entity used to secure borrowings.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfEquityInterestsInFirstTierForeignSubsidiaries" xlink:to="label_PercentageOfEquityInterestsInFirstTierForeignSubsidiaries_3" xlink:title="label: PercentageOfEquityInterestsInFirstTierForeignSubsidiaries to label_PercentageOfEquityInterestsInFirstTierForeignSubsidiaries" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_PeriodForEvaluatingCreditRisk" xlink:label="PeriodForEvaluatingCreditRisk" xlink:title="PeriodForEvaluatingCreditRisk" />
    <link:label xlink:type="resource" xlink:label="label_PeriodForEvaluatingCreditRisk" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PeriodForEvaluatingCreditRisk" xml:lang="en-US" id="label_PeriodForEvaluatingCreditRisk">Period for Evaluating Credit Risk</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodForEvaluatingCreditRisk" xlink:to="label_PeriodForEvaluatingCreditRisk" xlink:title="label: PeriodForEvaluatingCreditRisk to label_PeriodForEvaluatingCreditRisk" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PeriodForEvaluatingCreditRisk_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PeriodForEvaluatingCreditRisk" xml:lang="en-US" id="label_PeriodForEvaluatingCreditRisk_2">Minimum period after receivable balances are past due that significant accounts are reviewed individually for collectability</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodForEvaluatingCreditRisk" xlink:to="label_PeriodForEvaluatingCreditRisk_2" xlink:title="label: PeriodForEvaluatingCreditRisk to label_PeriodForEvaluatingCreditRisk" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PeriodForEvaluatingCreditRisk_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PeriodForEvaluatingCreditRisk" xml:lang="en-US" id="label_PeriodForEvaluatingCreditRisk_3">Minimum period after receivable balances are past due that significant accounts are reviewed individually for collectability.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PeriodForEvaluatingCreditRisk" xlink:to="label_PeriodForEvaluatingCreditRisk_3" xlink:title="label: PeriodForEvaluatingCreditRisk to label_PeriodForEvaluatingCreditRisk" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_PrinciplesOfConsolidationAbstract" xlink:label="PrinciplesOfConsolidationAbstract" xlink:title="PrinciplesOfConsolidationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_PrinciplesOfConsolidationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PrinciplesOfConsolidationAbstract" xml:lang="en-US" id="label_PrinciplesOfConsolidationAbstract">Principles of Consolidation [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PrinciplesOfConsolidationAbstract" xlink:to="label_PrinciplesOfConsolidationAbstract" xlink:title="label: PrinciplesOfConsolidationAbstract to label_PrinciplesOfConsolidationAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PrinciplesOfConsolidationAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PrinciplesOfConsolidationAbstract" xml:lang="en-US" id="label_PrinciplesOfConsolidationAbstract_2">Principles of Consolidation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PrinciplesOfConsolidationAbstract" xlink:to="label_PrinciplesOfConsolidationAbstract_2" xlink:title="label: PrinciplesOfConsolidationAbstract to label_PrinciplesOfConsolidationAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries" xlink:label="ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries" xlink:title="ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries" xml:lang="en-US" id="label_ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries">Proceeds from Contributions from Affiliates from Consolidated Subsidiaries</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries" xlink:to="label_ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries" xlink:title="label: ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries to label_ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries" xml:lang="en-US" id="label_ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries_2">Capital distributions received from consolidated subsidiaries</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries" xlink:to="label_ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries_2" xlink:title="label: ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries to label_ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries" xml:lang="en-US" id="label_ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries_3">The cash inflow from an entity that is a consolidated affiliate with the entity by means of direct or indirect ownership.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries" xlink:to="label_ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries_3" xlink:title="label: ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries to label_ProceedsFromContributionsFromAffiliatesFromConsolidatedSubsidiaries" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ProceedsFromInsuranceSettlementReimbursementInvestingActivities" xlink:label="ProceedsFromInsuranceSettlementReimbursementInvestingActivities" xlink:title="ProceedsFromInsuranceSettlementReimbursementInvestingActivities" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromInsuranceSettlementReimbursementInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProceedsFromInsuranceSettlementReimbursementInvestingActivities" xml:lang="en-US" id="label_ProceedsFromInsuranceSettlementReimbursementInvestingActivities">Remitted amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromInsuranceSettlementReimbursementInvestingActivities" xlink:to="label_ProceedsFromInsuranceSettlementReimbursementInvestingActivities" xlink:title="label: ProceedsFromInsuranceSettlementReimbursementInvestingActivities to label_ProceedsFromInsuranceSettlementReimbursementInvestingActivities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromInsuranceSettlementReimbursementInvestingActivities_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ProceedsFromInsuranceSettlementReimbursementInvestingActivities" xml:lang="en-US" id="label_ProceedsFromInsuranceSettlementReimbursementInvestingActivities_2">The cash outflow as a result of reimbursement of amounts received from the insurance contract settlement back to the insurance company per the terms of the policy.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromInsuranceSettlementReimbursementInvestingActivities" xlink:to="label_ProceedsFromInsuranceSettlementReimbursementInvestingActivities_2" xlink:title="label: ProceedsFromInsuranceSettlementReimbursementInvestingActivities to label_ProceedsFromInsuranceSettlementReimbursementInvestingActivities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromInsuranceSettlementReimbursementInvestingActivities_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProceedsFromInsuranceSettlementReimbursementInvestingActivities" xml:lang="en-US" id="label_ProceedsFromInsuranceSettlementReimbursementInvestingActivities_3">Proceeds from Insurance Settlement Reimbursement Investing Activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromInsuranceSettlementReimbursementInvestingActivities" xlink:to="label_ProceedsFromInsuranceSettlementReimbursementInvestingActivities_3" xlink:title="label: ProceedsFromInsuranceSettlementReimbursementInvestingActivities to label_ProceedsFromInsuranceSettlementReimbursementInvestingActivities" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2013/country-2013-01-31.xsd#country_IT" xlink:label="IT" xlink:title="IT" />
    <link:label xlink:type="resource" xlink:label="label_IT" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IT" xml:lang="en-US" id="label_IT">Italy</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IT" xlink:to="label_IT" xlink:title="label: IT to label_IT" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IT_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IT" xml:lang="en-US" id="label_IT_2">ITALY</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IT" xlink:to="label_IT_2" xlink:title="label: IT to label_IT" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ProceedsFromPaymentsForInvestmentsInSubsidiaries" xlink:label="ProceedsFromPaymentsForInvestmentsInSubsidiaries" xlink:title="ProceedsFromPaymentsForInvestmentsInSubsidiaries" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromPaymentsForInvestmentsInSubsidiaries" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_ProceedsFromPaymentsForInvestmentsInSubsidiaries" xml:lang="en-US" id="label_ProceedsFromPaymentsForInvestmentsInSubsidiaries">Investment in consolidated subsidiaries</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromPaymentsForInvestmentsInSubsidiaries" xlink:to="label_ProceedsFromPaymentsForInvestmentsInSubsidiaries" xlink:title="label: ProceedsFromPaymentsForInvestmentsInSubsidiaries to label_ProceedsFromPaymentsForInvestmentsInSubsidiaries" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromPaymentsForInvestmentsInSubsidiaries_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ProceedsFromPaymentsForInvestmentsInSubsidiaries" xml:lang="en-US" id="label_ProceedsFromPaymentsForInvestmentsInSubsidiaries_2">Cash inflows (outflows) related to investments in consolidated subsidiaries.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromPaymentsForInvestmentsInSubsidiaries" xlink:to="label_ProceedsFromPaymentsForInvestmentsInSubsidiaries_2" xlink:title="label: ProceedsFromPaymentsForInvestmentsInSubsidiaries to label_ProceedsFromPaymentsForInvestmentsInSubsidiaries" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromPaymentsForInvestmentsInSubsidiaries_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProceedsFromPaymentsForInvestmentsInSubsidiaries" xml:lang="en-US" id="label_ProceedsFromPaymentsForInvestmentsInSubsidiaries_3">Proceeds from Payments for Investments in Subsidiaries</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromPaymentsForInvestmentsInSubsidiaries" xlink:to="label_ProceedsFromPaymentsForInvestmentsInSubsidiaries_3" xlink:title="label: ProceedsFromPaymentsForInvestmentsInSubsidiaries to label_ProceedsFromPaymentsForInvestmentsInSubsidiaries" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ProceedsFromSaleOfExpropriatedAssetsInitialPayment" xlink:label="ProceedsFromSaleOfExpropriatedAssetsInitialPayment" xlink:title="ProceedsFromSaleOfExpropriatedAssetsInitialPayment" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleOfExpropriatedAssetsInitialPayment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProceedsFromSaleOfExpropriatedAssetsInitialPayment" xml:lang="en-US" id="label_ProceedsFromSaleOfExpropriatedAssetsInitialPayment">Proceeds from Sale of Expropriated Assets Initial Payment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleOfExpropriatedAssetsInitialPayment" xlink:to="label_ProceedsFromSaleOfExpropriatedAssetsInitialPayment" xlink:title="label: ProceedsFromSaleOfExpropriatedAssetsInitialPayment to label_ProceedsFromSaleOfExpropriatedAssetsInitialPayment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleOfExpropriatedAssetsInitialPayment_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProceedsFromSaleOfExpropriatedAssetsInitialPayment" xml:lang="en-US" id="label_ProceedsFromSaleOfExpropriatedAssetsInitialPayment_2">Initial payment received from sale of expropriated assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleOfExpropriatedAssetsInitialPayment" xlink:to="label_ProceedsFromSaleOfExpropriatedAssetsInitialPayment_2" xlink:title="label: ProceedsFromSaleOfExpropriatedAssetsInitialPayment to label_ProceedsFromSaleOfExpropriatedAssetsInitialPayment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleOfExpropriatedAssetsInitialPayment_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ProceedsFromSaleOfExpropriatedAssetsInitialPayment" xml:lang="en-US" id="label_ProceedsFromSaleOfExpropriatedAssetsInitialPayment_3">The cash inflows from initial proceeds received from sale of expropriated assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleOfExpropriatedAssetsInitialPayment" xlink:to="label_ProceedsFromSaleOfExpropriatedAssetsInitialPayment_3" xlink:title="label: ProceedsFromSaleOfExpropriatedAssetsInitialPayment to label_ProceedsFromSaleOfExpropriatedAssetsInitialPayment" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment" xlink:label="ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment" xlink:title="ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment" xml:lang="en-US" id="label_ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment">Installment payments, including an annual charge, received from sale of expropriated assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment" xlink:to="label_ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment" xlink:title="label: ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment to label_ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment" xml:lang="en-US" id="label_ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment_2">Net proceeds from sale of previously nationalized assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment" xlink:to="label_ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment_2" xlink:title="label: ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment to label_ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment" xml:lang="en-US" id="label_ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment_3">The cash inflows received as installment payments from the sale of expropriated assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment" xlink:to="label_ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment_3" xlink:title="label: ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment to label_ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment_4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment" xml:lang="en-US" id="label_ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment_4">Proceeds from Sale of Expropriated Assets Installment Payment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment" xlink:to="label_ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment_4" xlink:title="label: ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment to label_ProceedsFromSaleOfExpropriatedAssetsInstallmentPayment" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment" xlink:label="ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment" xlink:title="ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment" xml:lang="en-US" id="label_ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment">Proceeds from Sale of Expropriated Assets Prepayment of Installment Payment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment" xlink:to="label_ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment" xlink:title="label: ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment to label_ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment" xml:lang="en-US" id="label_ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment_2">Prepayment of second quarter installment payment received</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment" xlink:to="label_ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment_2" xlink:title="label: ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment to label_ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment" xml:lang="en-US" id="label_ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment_3">The cash inflows received as a prepayment of installment payments from the sale of expropriated assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment" xlink:to="label_ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment_3" xlink:title="label: ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment to label_ProceedsFromSaleOfExpropriatedAssetsPrepaymentOfInstallmentPayment" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="DocumentFiscalYearFocus" xlink:title="DocumentFiscalYearFocus" />
    <link:label xlink:type="resource" xlink:label="label_DocumentFiscalYearFocus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DocumentFiscalYearFocus" xml:lang="en-US" id="label_DocumentFiscalYearFocus">Document Fiscal Year Focus</link:label>
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ProceedsFromSaleOfGeneralPartnerUnits" xlink:label="ProceedsFromSaleOfGeneralPartnerUnits" xlink:title="ProceedsFromSaleOfGeneralPartnerUnits" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleOfGeneralPartnerUnits" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProceedsFromSaleOfGeneralPartnerUnits" xml:lang="en-US" id="label_ProceedsFromSaleOfGeneralPartnerUnits">Proceeds from Sale of General Partner Units</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleOfGeneralPartnerUnits_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ProceedsFromSaleOfGeneralPartnerUnits" xml:lang="en-US" id="label_ProceedsFromSaleOfGeneralPartnerUnits_3">The cash inflow from the issuance of general partner units during the period.</link:label>
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_PropertyPlantAndEquipmentEstimatedUsefulLivesTableTextBlock" xlink:label="PropertyPlantAndEquipmentEstimatedUsefulLivesTableTextBlock" xlink:title="PropertyPlantAndEquipmentEstimatedUsefulLivesTableTextBlock" />
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ReconciliationFromSegmentTotalsToConsolidatedTableTextBlock" xlink:label="ReconciliationFromSegmentTotalsToConsolidatedTableTextBlock" xlink:title="ReconciliationFromSegmentTotalsToConsolidatedTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ReconciliationFromSegmentTotalsToConsolidatedTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ReconciliationFromSegmentTotalsToConsolidatedTableTextBlock" xml:lang="en-US" id="label_ReconciliationFromSegmentTotalsToConsolidatedTableTextBlock">Sales and other financial information by reportable segment</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReconciliationFromSegmentTotalsToConsolidatedTableTextBlock" xlink:to="label_ReconciliationFromSegmentTotalsToConsolidatedTableTextBlock_2" xlink:title="label: ReconciliationFromSegmentTotalsToConsolidatedTableTextBlock to label_ReconciliationFromSegmentTotalsToConsolidatedTableTextBlock" use="optional" />
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ReconciliationNetIncomeLossToGrossMarginAbstract" xlink:label="ReconciliationNetIncomeLossToGrossMarginAbstract" xlink:title="ReconciliationNetIncomeLossToGrossMarginAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ReconciliationNetIncomeLossToGrossMarginAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ReconciliationNetIncomeLossToGrossMarginAbstract" xml:lang="en-US" id="label_ReconciliationNetIncomeLossToGrossMarginAbstract">Reconciliation Net Income (Loss) to Gross Margin [Abstract]</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReconciliationNetIncomeLossToGrossMarginAbstract" xlink:to="label_ReconciliationNetIncomeLossToGrossMarginAbstract_2" xlink:title="label: ReconciliationNetIncomeLossToGrossMarginAbstract to label_ReconciliationNetIncomeLossToGrossMarginAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ReconciliationNetIncomeLossToGrossMarginTableTextBlock" xlink:label="ReconciliationNetIncomeLossToGrossMarginTableTextBlock" xlink:title="ReconciliationNetIncomeLossToGrossMarginTableTextBlock" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReconciliationNetIncomeLossToGrossMarginTableTextBlock" xlink:to="label_ReconciliationNetIncomeLossToGrossMarginTableTextBlock" xlink:title="label: ReconciliationNetIncomeLossToGrossMarginTableTextBlock to label_ReconciliationNetIncomeLossToGrossMarginTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ReconciliationNetIncomeLossToGrossMarginTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ReconciliationNetIncomeLossToGrossMarginTableTextBlock" xml:lang="en-US" id="label_ReconciliationNetIncomeLossToGrossMarginTableTextBlock_2">Reconciliation of net income (loss) to gross margin</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReconciliationNetIncomeLossToGrossMarginTableTextBlock" xlink:to="label_ReconciliationNetIncomeLossToGrossMarginTableTextBlock_2" xlink:title="label: ReconciliationNetIncomeLossToGrossMarginTableTextBlock to label_ReconciliationNetIncomeLossToGrossMarginTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ReconciliationNetIncomeLossToGrossMarginTableTextBlock_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ReconciliationNetIncomeLossToGrossMarginTableTextBlock" xml:lang="en-US" id="label_ReconciliationNetIncomeLossToGrossMarginTableTextBlock_3">Reconciliation of net income (loss) to gross margin.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReconciliationNetIncomeLossToGrossMarginTableTextBlock" xlink:to="label_ReconciliationNetIncomeLossToGrossMarginTableTextBlock_3" xlink:title="label: ReconciliationNetIncomeLossToGrossMarginTableTextBlock to label_ReconciliationNetIncomeLossToGrossMarginTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_RelatedPartySaleOfAssetsConsiderationReceivedCash" xlink:label="RelatedPartySaleOfAssetsConsiderationReceivedCash" xlink:title="RelatedPartySaleOfAssetsConsiderationReceivedCash" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartySaleOfAssetsConsiderationReceivedCash" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RelatedPartySaleOfAssetsConsiderationReceivedCash" xml:lang="en-US" id="label_RelatedPartySaleOfAssetsConsiderationReceivedCash">Represents that amount of consideration received from the related party in connection with the sale of assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartySaleOfAssetsConsiderationReceivedCash" xlink:to="label_RelatedPartySaleOfAssetsConsiderationReceivedCash" xlink:title="label: RelatedPartySaleOfAssetsConsiderationReceivedCash to label_RelatedPartySaleOfAssetsConsiderationReceivedCash" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartySaleOfAssetsConsiderationReceivedCash_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RelatedPartySaleOfAssetsConsiderationReceivedCash" xml:lang="en-US" id="label_RelatedPartySaleOfAssetsConsiderationReceivedCash_2">Related Party Sale of Assets Consideration Received Cash</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartySaleOfAssetsConsiderationReceivedCash" xlink:to="label_RelatedPartySaleOfAssetsConsiderationReceivedCash_2" xlink:title="label: RelatedPartySaleOfAssetsConsiderationReceivedCash to label_RelatedPartySaleOfAssetsConsiderationReceivedCash" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartySaleOfAssetsConsiderationReceivedCash_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RelatedPartySaleOfAssetsConsiderationReceivedCash" xml:lang="en-US" id="label_RelatedPartySaleOfAssetsConsiderationReceivedCash_3">Cash received from the partnership as part of the consideration for the sale of assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartySaleOfAssetsConsiderationReceivedCash" xlink:to="label_RelatedPartySaleOfAssetsConsiderationReceivedCash_3" xlink:title="label: RelatedPartySaleOfAssetsConsiderationReceivedCash to label_RelatedPartySaleOfAssetsConsiderationReceivedCash" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed" xlink:label="RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed" xlink:title="RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed" xml:lang="en-US" id="label_RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed">Related Party Sale of Assets Consideration Received Debt Assumed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed" xlink:to="label_RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed" xlink:title="label: RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed to label_RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed" xml:lang="en-US" id="label_RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed_2">Debt assumed by the partnership as part of the consideration for the sale of assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed" xlink:to="label_RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed_2" xlink:title="label: RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed to label_RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed" xml:lang="en-US" id="label_RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed_3">Represents the debt assumed by the related party in connection with the sale of assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed" xlink:to="label_RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed_3" xlink:title="label: RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed to label_RelatedPartySaleOfAssetsConsiderationReceivedDebtAssumed" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_RelatedPartyTransactionCompressorUnitsSoldHorsepower" xlink:label="RelatedPartyTransactionCompressorUnitsSoldHorsepower" xlink:title="RelatedPartyTransactionCompressorUnitsSoldHorsepower" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionCompressorUnitsSoldHorsepower" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RelatedPartyTransactionCompressorUnitsSoldHorsepower" xml:lang="en-US" id="label_RelatedPartyTransactionCompressorUnitsSoldHorsepower">Amount of horsepower of compressor units sold to the related party during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionCompressorUnitsSoldHorsepower" xlink:to="label_RelatedPartyTransactionCompressorUnitsSoldHorsepower" xlink:title="label: RelatedPartyTransactionCompressorUnitsSoldHorsepower to label_RelatedPartyTransactionCompressorUnitsSoldHorsepower" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionCompressorUnitsSoldHorsepower_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RelatedPartyTransactionCompressorUnitsSoldHorsepower" xml:lang="en-US" id="label_RelatedPartyTransactionCompressorUnitsSoldHorsepower_2">Related Party Transaction Compressor Units Sold Horsepower</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionCompressorUnitsSoldHorsepower" xlink:to="label_RelatedPartyTransactionCompressorUnitsSoldHorsepower_2" xlink:title="label: RelatedPartyTransactionCompressorUnitsSoldHorsepower to label_RelatedPartyTransactionCompressorUnitsSoldHorsepower" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionCompressorUnitsSoldHorsepower_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RelatedPartyTransactionCompressorUnitsSoldHorsepower" xml:lang="en-US" id="label_RelatedPartyTransactionCompressorUnitsSoldHorsepower_3">Horsepower of compressor units sold</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionCompressorUnitsSoldHorsepower" xlink:to="label_RelatedPartyTransactionCompressorUnitsSoldHorsepower_3" xlink:title="label: RelatedPartyTransactionCompressorUnitsSoldHorsepower to label_RelatedPartyTransactionCompressorUnitsSoldHorsepower" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower" xlink:label="RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower" xlink:title="RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower" xml:lang="en-US" id="label_RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower">Horsepower previously leased from related party and transferred to related party along with transferred contracts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower" xlink:to="label_RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower" xlink:title="label: RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower to label_RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower" xml:lang="en-US" id="label_RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower_2">Amount of horsepower previously leased from related party and transferred to related party along with transferred contracts during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower" xlink:to="label_RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower_2" xlink:title="label: RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower to label_RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower" xml:lang="en-US" id="label_RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower_3">Related Party Transaction Compressor Units Used under Contracts Horsepower</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower" xlink:to="label_RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower_3" xlink:title="label: RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower to label_RelatedPartyTransactionCompressorUnitsUsedUnderContractsHorsepower" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_RelatedPartyTransactionCompressorUnitsSoldNumber" xlink:label="RelatedPartyTransactionCompressorUnitsSoldNumber" xlink:title="RelatedPartyTransactionCompressorUnitsSoldNumber" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionCompressorUnitsSoldNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RelatedPartyTransactionCompressorUnitsSoldNumber" xml:lang="en-US" id="label_RelatedPartyTransactionCompressorUnitsSoldNumber">Related Party Transaction Compressor Units Sold Number</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionCompressorUnitsSoldNumber" xlink:to="label_RelatedPartyTransactionCompressorUnitsSoldNumber" xlink:title="label: RelatedPartyTransactionCompressorUnitsSoldNumber to label_RelatedPartyTransactionCompressorUnitsSoldNumber" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionCompressorUnitsSoldNumber_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RelatedPartyTransactionCompressorUnitsSoldNumber" xml:lang="en-US" id="label_RelatedPartyTransactionCompressorUnitsSoldNumber_2">Number of compressor units sold</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionCompressorUnitsSoldNumber" xlink:to="label_RelatedPartyTransactionCompressorUnitsSoldNumber_2" xlink:title="label: RelatedPartyTransactionCompressorUnitsSoldNumber to label_RelatedPartyTransactionCompressorUnitsSoldNumber" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionCompressorUnitsSoldNumber_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RelatedPartyTransactionCompressorUnitsSoldNumber" xml:lang="en-US" id="label_RelatedPartyTransactionCompressorUnitsSoldNumber_3">Represents the number of compressor units sold to the related party during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionCompressorUnitsSoldNumber" xlink:to="label_RelatedPartyTransactionCompressorUnitsSoldNumber_3" xlink:title="label: RelatedPartyTransactionCompressorUnitsSoldNumber to label_RelatedPartyTransactionCompressorUnitsSoldNumber" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements" xlink:label="RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements" xlink:title="RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements" xml:lang="en-US" id="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements">Related Party Transaction Compressor Units Used in Service Agreements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements" xlink:to="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements" xlink:title="label: RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements to label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements" xml:lang="en-US" id="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements_2">Number of compressor units used to provide compression services</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements" xlink:to="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements_2" xlink:title="label: RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements to label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements" xml:lang="en-US" id="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements_3">Number of compressor units used to provide compression services under service agreements sold to a related party during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements" xlink:to="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements_3" xlink:title="label: RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements to label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreements" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower" xlink:label="RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower" xlink:title="RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower" xml:lang="en-US" id="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower">Related Party Transaction Compressor Units Used in Service Agreements Horsepower</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower" xlink:to="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower" xlink:title="label: RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower to label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower" xml:lang="en-US" id="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower_2">Horsepower of compressor units used to provide compression services</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower" xlink:to="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower_2" xlink:title="label: RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower to label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower" xml:lang="en-US" id="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower_3">Amount of horsepower of compressor units provided under service agreements sold to a related party during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower" xlink:to="label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower_3" xlink:title="label: RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower to label_RelatedPartyTransactionCompressorUnitsUsedInServiceAgreementsHorsepower" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_LegalEntityAxis" xlink:label="LegalEntityAxis" xlink:title="LegalEntityAxis" />
    <link:label xlink:type="resource" xlink:label="label_LegalEntityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LegalEntityAxis" xml:lang="en-US" id="label_LegalEntityAxis">Legal Entity [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LegalEntityAxis" xlink:to="label_LegalEntityAxis" xlink:title="label: LegalEntityAxis to label_LegalEntityAxis" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers" xlink:label="RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers" xlink:title="RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers" xml:lang="en-US" id="label_RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers">Related Party Transaction Service Agreements Sold, Number of Customers</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers" xlink:to="label_RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers" xlink:title="label: RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers to label_RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers" xml:lang="en-US" id="label_RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers_2">Number of partnership customers with service agreements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers" xlink:to="label_RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers_2" xlink:title="label: RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers to label_RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers" xml:lang="en-US" id="label_RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers_3">Represents the number of customers with service agreements that were sold through a related party transaction.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers" xlink:to="label_RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers_3" xlink:title="label: RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers to label_RelatedPartyTransactionServiceAgreementsSoldNumberOfCustomers" use="optional" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2013/dei-2013-01-31.xsd#dei_DocumentType" xlink:label="DocumentType" xlink:title="DocumentType" />
    <link:label xlink:type="resource" xlink:label="label_DocumentType" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DocumentType" xml:lang="en-US" id="label_DocumentType">Document Type</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentType" xlink:to="label_DocumentType" xlink:title="label: DocumentType to label_DocumentType" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_RestrictedStockAndRestrictedStockUnitsMember" xlink:label="RestrictedStockAndRestrictedStockUnitsMember" xlink:title="RestrictedStockAndRestrictedStockUnitsMember" />
    <link:label xlink:type="resource" xlink:label="label_RestrictedStockAndRestrictedStockUnitsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestrictedStockAndRestrictedStockUnitsMember" xml:lang="en-US" id="label_RestrictedStockAndRestrictedStockUnitsMember">Restricted Stock and Restricted Stock Units [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestrictedStockAndRestrictedStockUnitsMember" xlink:to="label_RestrictedStockAndRestrictedStockUnitsMember" xlink:title="label: RestrictedStockAndRestrictedStockUnitsMember to label_RestrictedStockAndRestrictedStockUnitsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestrictedStockAndRestrictedStockUnitsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RestrictedStockAndRestrictedStockUnitsMember" xml:lang="en-US" id="label_RestrictedStockAndRestrictedStockUnitsMember_2">Restricted stock shares and restricted stock units</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestrictedStockAndRestrictedStockUnitsMember" xlink:to="label_RestrictedStockAndRestrictedStockUnitsMember_2" xlink:title="label: RestrictedStockAndRestrictedStockUnitsMember to label_RestrictedStockAndRestrictedStockUnitsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestrictedStockAndRestrictedStockUnitsMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RestrictedStockAndRestrictedStockUnitsMember" xml:lang="en-US" id="label_RestrictedStockAndRestrictedStockUnitsMember_3">Stock including a provision that prohibits sale or substantive sale of an equity instrument for a specified period of time or until specified performance conditions are met and share instruments which are convertible to stock or an equivalent amount of cash, after a specified period of time or when specified performance conditions are met.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestrictedStockAndRestrictedStockUnitsMember" xlink:to="label_RestrictedStockAndRestrictedStockUnitsMember_3" xlink:title="label: RestrictedStockAndRestrictedStockUnitsMember to label_RestrictedStockAndRestrictedStockUnitsMember" 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_AccountingPoliciesAbstract" xlink:label="AccountingPoliciesAbstract" xlink:title="AccountingPoliciesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_AccountingPoliciesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccountingPoliciesAbstract" xml:lang="en-US" id="label_AccountingPoliciesAbstract">Background and Significant Accounting Policies</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountingPoliciesAbstract" xlink:to="label_AccountingPoliciesAbstract" xlink:title="label: AccountingPoliciesAbstract to label_AccountingPoliciesAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember" xlink:label="RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember" xlink:title="RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember" />
    <link:label xlink:type="resource" xlink:label="label_RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember" xml:lang="en-US" id="label_RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember">Restricted Stock, Restricted Stock Units, Cash Settled Restricted Stock Units and Cash Settled Performance Awards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember" xlink:to="label_RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember" xlink:title="label: RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember to label_RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember" xml:lang="en-US" id="label_RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember_2">Restricted stock, restricted stock units, cash settled restricted stock units, and cash settled restricted stock units.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember" xlink:to="label_RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember_2" xlink:title="label: RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember to label_RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember" xml:lang="en-US" id="label_RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember_3">Restricted Stock, Restricted Stock Units, Cash Settled Restricted Stock Units and Cash Settled Performance Awards [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember" xlink:to="label_RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember_3" xlink:title="label: RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember to label_RestrictedStockRestrictedStockUnitsCashSettledRestrictedStockUnitsAndCashSettledPerformanceAwardsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ReturnOnInvestmentInConsolidatedSubsidiaries" xlink:label="ReturnOnInvestmentInConsolidatedSubsidiaries" xlink:title="ReturnOnInvestmentInConsolidatedSubsidiaries" />
    <link:label xlink:type="resource" xlink:label="label_ReturnOnInvestmentInConsolidatedSubsidiaries" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ReturnOnInvestmentInConsolidatedSubsidiaries" xml:lang="en-US" id="label_ReturnOnInvestmentInConsolidatedSubsidiaries">Cash inflows related to returns on investments in consolidated subsidiaries.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReturnOnInvestmentInConsolidatedSubsidiaries" xlink:to="label_ReturnOnInvestmentInConsolidatedSubsidiaries" xlink:title="label: ReturnOnInvestmentInConsolidatedSubsidiaries to label_ReturnOnInvestmentInConsolidatedSubsidiaries" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ReturnOnInvestmentInConsolidatedSubsidiaries_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ReturnOnInvestmentInConsolidatedSubsidiaries" xml:lang="en-US" id="label_ReturnOnInvestmentInConsolidatedSubsidiaries_2">Return on investment in consolidated subsidiaries</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReturnOnInvestmentInConsolidatedSubsidiaries" xlink:to="label_ReturnOnInvestmentInConsolidatedSubsidiaries_2" xlink:title="label: ReturnOnInvestmentInConsolidatedSubsidiaries to label_ReturnOnInvestmentInConsolidatedSubsidiaries" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ReturnOnInvestmentInConsolidatedSubsidiaries_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ReturnOnInvestmentInConsolidatedSubsidiaries" xml:lang="en-US" id="label_ReturnOnInvestmentInConsolidatedSubsidiaries_3">Return on Investment in Consolidated Subsidiaries</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReturnOnInvestmentInConsolidatedSubsidiaries" xlink:to="label_ReturnOnInvestmentInConsolidatedSubsidiaries_3" xlink:title="label: ReturnOnInvestmentInConsolidatedSubsidiaries to label_ReturnOnInvestmentInConsolidatedSubsidiaries" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_RevolvingCreditFacilityDueJuly2016Member" xlink:label="RevolvingCreditFacilityDueJuly2016Member" xlink:title="RevolvingCreditFacilityDueJuly2016Member" />
    <link:label xlink:type="resource" xlink:label="label_RevolvingCreditFacilityDueJuly2016Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RevolvingCreditFacilityDueJuly2016Member" xml:lang="en-US" id="label_RevolvingCreditFacilityDueJuly2016Member">Represents information pertaining to Revolving Credit Facility due in July 2016.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevolvingCreditFacilityDueJuly2016Member" xlink:to="label_RevolvingCreditFacilityDueJuly2016Member" xlink:title="label: RevolvingCreditFacilityDueJuly2016Member to label_RevolvingCreditFacilityDueJuly2016Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RevolvingCreditFacilityDueJuly2016Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RevolvingCreditFacilityDueJuly2016Member" xml:lang="en-US" id="label_RevolvingCreditFacilityDueJuly2016Member_2">Revolving credit facility due July 2016</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevolvingCreditFacilityDueJuly2016Member" xlink:to="label_RevolvingCreditFacilityDueJuly2016Member_2" xlink:title="label: RevolvingCreditFacilityDueJuly2016Member to label_RevolvingCreditFacilityDueJuly2016Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RevolvingCreditFacilityDueJuly2016Member_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RevolvingCreditFacilityDueJuly2016Member" xml:lang="en-US" id="label_RevolvingCreditFacilityDueJuly2016Member_3">Revolving Credit Facility Due July 2016 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevolvingCreditFacilityDueJuly2016Member" xlink:to="label_RevolvingCreditFacilityDueJuly2016Member_3" xlink:title="label: RevolvingCreditFacilityDueJuly2016Member to label_RevolvingCreditFacilityDueJuly2016Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_PartnershipRevolvingCreditFacilityDueNovember2015Member" xlink:label="PartnershipRevolvingCreditFacilityDueNovember2015Member" xlink:title="PartnershipRevolvingCreditFacilityDueNovember2015Member" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipRevolvingCreditFacilityDueNovember2015Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PartnershipRevolvingCreditFacilityDueNovember2015Member" xml:lang="en-US" id="label_PartnershipRevolvingCreditFacilityDueNovember2015Member">Represents information pertaining to Partnership's revolving credit facility due in due November 2015.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipRevolvingCreditFacilityDueNovember2015Member" xlink:to="label_PartnershipRevolvingCreditFacilityDueNovember2015Member" xlink:title="label: PartnershipRevolvingCreditFacilityDueNovember2015Member to label_PartnershipRevolvingCreditFacilityDueNovember2015Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipRevolvingCreditFacilityDueNovember2015Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PartnershipRevolvingCreditFacilityDueNovember2015Member" xml:lang="en-US" id="label_PartnershipRevolvingCreditFacilityDueNovember2015Member_2">Partnership's revolving credit facility due November 2015</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipRevolvingCreditFacilityDueNovember2015Member" xlink:to="label_PartnershipRevolvingCreditFacilityDueNovember2015Member_2" xlink:title="label: PartnershipRevolvingCreditFacilityDueNovember2015Member to label_PartnershipRevolvingCreditFacilityDueNovember2015Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipRevolvingCreditFacilityDueNovember2015Member_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PartnershipRevolvingCreditFacilityDueNovember2015Member" xml:lang="en-US" id="label_PartnershipRevolvingCreditFacilityDueNovember2015Member_3">Partnership Revolving Credit Facility Due November 2015 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipRevolvingCreditFacilityDueNovember2015Member" xlink:to="label_PartnershipRevolvingCreditFacilityDueNovember2015Member_3" xlink:title="label: PartnershipRevolvingCreditFacilityDueNovember2015Member to label_PartnershipRevolvingCreditFacilityDueNovember2015Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_PartnershipTermLoanFacilityDueMay2018Member" xlink:label="PartnershipTermLoanFacilityDueMay2018Member" xlink:title="PartnershipTermLoanFacilityDueMay2018Member" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipTermLoanFacilityDueMay2018Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PartnershipTermLoanFacilityDueMay2018Member" xml:lang="en-US" id="label_PartnershipTermLoanFacilityDueMay2018Member">Partnership Term Loan Facility Due May 2018 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipTermLoanFacilityDueMay2018Member" xlink:to="label_PartnershipTermLoanFacilityDueMay2018Member" xlink:title="label: PartnershipTermLoanFacilityDueMay2018Member to label_PartnershipTermLoanFacilityDueMay2018Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipTermLoanFacilityDueMay2018Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PartnershipTermLoanFacilityDueMay2018Member" xml:lang="en-US" id="label_PartnershipTermLoanFacilityDueMay2018Member_2">Represents information pertaining to partnership's term loan facility due in May 2018.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipTermLoanFacilityDueMay2018Member" xlink:to="label_PartnershipTermLoanFacilityDueMay2018Member_2" xlink:title="label: PartnershipTermLoanFacilityDueMay2018Member to label_PartnershipTermLoanFacilityDueMay2018Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipTermLoanFacilityDueMay2018Member_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PartnershipTermLoanFacilityDueMay2018Member" xml:lang="en-US" id="label_PartnershipTermLoanFacilityDueMay2018Member_3">Partnership's term loan facility due May 2018</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipTermLoanFacilityDueMay2018Member" xlink:to="label_PartnershipTermLoanFacilityDueMay2018Member_3" xlink:title="label: PartnershipTermLoanFacilityDueMay2018Member to label_PartnershipTermLoanFacilityDueMay2018Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_SaleOfSubsidiaryStock" xlink:label="SaleOfSubsidiaryStock" xlink:title="SaleOfSubsidiaryStock" />
    <link:label xlink:type="resource" xlink:label="label_SaleOfSubsidiaryStock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SaleOfSubsidiaryStock" xml:lang="en-US" id="label_SaleOfSubsidiaryStock">Sale of Subsidiary Stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SaleOfSubsidiaryStock" xlink:to="label_SaleOfSubsidiaryStock" xlink:title="label: SaleOfSubsidiaryStock to label_SaleOfSubsidiaryStock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SaleOfSubsidiaryStock_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_SaleOfSubsidiaryStock" xml:lang="en-US" id="label_SaleOfSubsidiaryStock_2">Represents the increase in equity resulting from the sale of equity of a subsidiary.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SaleOfSubsidiaryStock" xlink:to="label_SaleOfSubsidiaryStock_2" xlink:title="label: SaleOfSubsidiaryStock to label_SaleOfSubsidiaryStock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SaleOfSubsidiaryStock_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SaleOfSubsidiaryStock" xml:lang="en-US" id="label_SaleOfSubsidiaryStock_3">Net proceeds from sale of Partnership units, net of tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SaleOfSubsidiaryStock" xlink:to="label_SaleOfSubsidiaryStock_3" xlink:title="label: SaleOfSubsidiaryStock to label_SaleOfSubsidiaryStock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_SalePriceOfExpropriatedAssets" xlink:label="SalePriceOfExpropriatedAssets" xlink:title="SalePriceOfExpropriatedAssets" />
    <link:label xlink:type="resource" xlink:label="label_SalePriceOfExpropriatedAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SalePriceOfExpropriatedAssets" xml:lang="en-US" id="label_SalePriceOfExpropriatedAssets">Sale Price of Expropriated Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalePriceOfExpropriatedAssets" xlink:to="label_SalePriceOfExpropriatedAssets" xlink:title="label: SalePriceOfExpropriatedAssets to label_SalePriceOfExpropriatedAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SalePriceOfExpropriatedAssets_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SalePriceOfExpropriatedAssets" xml:lang="en-US" id="label_SalePriceOfExpropriatedAssets_2">Sale price of expropriated assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalePriceOfExpropriatedAssets" xlink:to="label_SalePriceOfExpropriatedAssets_2" xlink:title="label: SalePriceOfExpropriatedAssets to label_SalePriceOfExpropriatedAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SalePriceOfExpropriatedAssets_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_SalePriceOfExpropriatedAssets" xml:lang="en-US" id="label_SalePriceOfExpropriatedAssets_3">The sale price of expropriated assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalePriceOfExpropriatedAssets" xlink:to="label_SalePriceOfExpropriatedAssets_3" xlink:title="label: SalePriceOfExpropriatedAssets to label_SalePriceOfExpropriatedAssets" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_PartnershipsSeniorNotesDue2021Member" xlink:label="PartnershipsSeniorNotesDue2021Member" xlink:title="PartnershipsSeniorNotesDue2021Member" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipsSeniorNotesDue2021Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PartnershipsSeniorNotesDue2021Member" xml:lang="en-US" id="label_PartnershipsSeniorNotesDue2021Member">Represents information pertaining to partnership's 6 percent senior notes due April 2021.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipsSeniorNotesDue2021Member" xlink:to="label_PartnershipsSeniorNotesDue2021Member" xlink:title="label: PartnershipsSeniorNotesDue2021Member to label_PartnershipsSeniorNotesDue2021Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipsSeniorNotesDue2021Member_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PartnershipsSeniorNotesDue2021Member" xml:lang="en-US" id="label_PartnershipsSeniorNotesDue2021Member_2">Partnerships Senior Notes Due 2021 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipsSeniorNotesDue2021Member" xlink:to="label_PartnershipsSeniorNotesDue2021Member_2" xlink:title="label: PartnershipsSeniorNotesDue2021Member to label_PartnershipsSeniorNotesDue2021Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipsSeniorNotesDue2021Member_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PartnershipsSeniorNotesDue2021Member" xml:lang="en-US" id="label_PartnershipsSeniorNotesDue2021Member_3">Partnership's 6% senior notes due 2021</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipsSeniorNotesDue2021Member" xlink:to="label_PartnershipsSeniorNotesDue2021Member_3" xlink:title="label: PartnershipsSeniorNotesDue2021Member to label_PartnershipsSeniorNotesDue2021Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipsSeniorNotesDue2021Member_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_PartnershipsSeniorNotesDue2021Member" xml:lang="en-US" id="label_PartnershipsSeniorNotesDue2021Member_4">Partnership's 6% senior notes due April 2021</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipsSeniorNotesDue2021Member" xlink:to="label_PartnershipsSeniorNotesDue2021Member_4" xlink:title="label: PartnershipsSeniorNotesDue2021Member to label_PartnershipsSeniorNotesDue2021Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipsSeniorNotesDue2021Member_5" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:title="label_PartnershipsSeniorNotesDue2021Member" xml:lang="en-US" id="label_PartnershipsSeniorNotesDue2021Member_5">Partnership's 6% notes due 2021</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipsSeniorNotesDue2021Member" xlink:to="label_PartnershipsSeniorNotesDue2021Member_5" xlink:title="label: PartnershipsSeniorNotesDue2021Member to label_PartnershipsSeniorNotesDue2021Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock" xlink:label="ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock" xlink:title="ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock" xml:lang="en-US" id="label_ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock">Schedule of Calculation of Numerator in Earnings Per Share [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock" xlink:to="label_ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock" xlink:title="label: ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock to label_ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock" xml:lang="en-US" id="label_ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock_2">Summary of net income (loss) attributable to Exterran stockholders</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock" xlink:to="label_ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock_2" xlink:title="label: ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock to label_ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock" xml:lang="en-US" id="label_ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock_3">Tabular disclosure of the calculation of the numerator in the earnings per share calculation.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock" xlink:to="label_ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock_3" xlink:title="label: ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock to label_ScheduleOfCalculationOfNumeratorInEarningsPerShareTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestAbstract" xlink:label="ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestAbstract" xlink:title="ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestAbstract" xml:lang="en-US" id="label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestAbstract">Schedule of Change in Net Income (Loss) Attributable to Stockholders and Transfers to Non Controlling Interest [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestAbstract" xlink:to="label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestAbstract" xlink:title="label: ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestAbstract to label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestAbstract" xml:lang="en-US" id="label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestAbstract_2">Schedule of changes in net income and ownership interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestAbstract" xlink:to="label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestAbstract_2" xlink:title="label: ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestAbstract to label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestAbstract" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock" xlink:label="ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock" xlink:title="ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock" xml:lang="en-US" id="label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock">Schedule of Change in Net Income (Loss) Attributable to Stockholders and Transfers to Non Controlling Interest [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock" xlink:to="label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock" xlink:title="label: ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock to label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock" xml:lang="en-US" id="label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock_2">Schedule of effects of changes from net income (loss) attributable to Exterran stockholders and changes in equity interest of Partnership on equity attributable to Exterran's stockholders</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock" xlink:to="label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock_2" xlink:title="label: ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock to label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock" xml:lang="en-US" id="label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock_3">Effects of changes from net income (loss) attributable to parent and changes in equity interest on the entity's equity attributable to parent.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock" xlink:to="label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock_3" xlink:title="label: ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock to label_ScheduleOfChangeInNetIncomeLossAttributableToStockholdersAndTransfersToNonControllingInterestTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock" xlink:label="ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock" xlink:title="ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock" xml:lang="en-US" id="label_ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock">Condensed Consolidating Statement of Operations and Comprehensive Income (Loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock" xlink:to="label_ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock" xlink:title="label: ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock to label_ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock" xml:lang="en-US" id="label_ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock_2">Tabular disclosure of a condensed income and comprehensive income (loss) statement. Disclosure may include, but is not limited to, income and comprehensive income (loss) statements of consolidated entities and consolidation eliminations.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock" xlink:to="label_ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock_2" xlink:title="label: ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock to label_ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock" xml:lang="en-US" id="label_ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock_3">Schedule of Condensed Income Statement and Comprehensive Income (Loss) [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock" xlink:to="label_ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock_3" xlink:title="label: ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock to label_ScheduleOfCondensedIncomeStatementAndComprehensiveIncomeLossTableTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ScheduleOfIntangibleAndOtherAssetsTableTextBlock" xlink:label="ScheduleOfIntangibleAndOtherAssetsTableTextBlock" xlink:title="ScheduleOfIntangibleAndOtherAssetsTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfIntangibleAndOtherAssetsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfIntangibleAndOtherAssetsTableTextBlock" xml:lang="en-US" id="label_ScheduleOfIntangibleAndOtherAssetsTableTextBlock">Schedule of Intangible and Other Assets [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfIntangibleAndOtherAssetsTableTextBlock" xlink:to="label_ScheduleOfIntangibleAndOtherAssetsTableTextBlock" xlink:title="label: ScheduleOfIntangibleAndOtherAssetsTableTextBlock to label_ScheduleOfIntangibleAndOtherAssetsTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfIntangibleAndOtherAssetsTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfIntangibleAndOtherAssetsTableTextBlock" xml:lang="en-US" id="label_ScheduleOfIntangibleAndOtherAssetsTableTextBlock_2">Summary of intangible and other assets, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfIntangibleAndOtherAssetsTableTextBlock" xlink:to="label_ScheduleOfIntangibleAndOtherAssetsTableTextBlock_2" xlink:title="label: ScheduleOfIntangibleAndOtherAssetsTableTextBlock to label_ScheduleOfIntangibleAndOtherAssetsTableTextBlock" use="optional" />
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ScheduleOfRestructuringChargesBySegmentTableTextBlock" xlink:label="ScheduleOfRestructuringChargesBySegmentTableTextBlock" xlink:title="ScheduleOfRestructuringChargesBySegmentTableTextBlock" />
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_SeniorNotesDueDecember2018Member" xlink:label="SeniorNotesDueDecember2018Member" xlink:title="SeniorNotesDueDecember2018Member" />
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    <link:label xlink:type="resource" xlink:label="label_SeniorNotesDueDecember2018Member_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SeniorNotesDueDecember2018Member" xml:lang="en-US" id="label_SeniorNotesDueDecember2018Member_3">7.25% senior notes due December 2018</link:label>
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionAmount" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionAmount" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionAmount" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionAmount" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionAmount">Maximum employee salary to purchase shares (in dollars)</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionAmount_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionAmount" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionAmount_2">The highest amount of annual salary that an employee is permitted to utilize with respect to the plan.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionAmount" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionAmount_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionAmount to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionAmount" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionAmount_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionAmount" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionAmount_3">Share Based Compensation Arrangement by Share Based Payment Award Maximum Employee Subscription Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionAmount" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionAmount_3" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionAmount to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionAmount" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsIntrinsicValueAbstract" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsIntrinsicValueAbstract" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsIntrinsicValueAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsIntrinsicValueAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsIntrinsicValueAbstract" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsIntrinsicValueAbstract">Aggregate Intrinsic Value</link:label>
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ShareBasedCompensationArrangementByShareBasedPaymentNumberOfSharesCountedByEachAward" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentNumberOfSharesCountedByEachAward" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentNumberOfSharesCountedByEachAward" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentNumberOfSharesCountedByEachAward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentNumberOfSharesCountedByEachAward" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentNumberOfSharesCountedByEachAward">Number of shares counted by each award</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentNumberOfSharesCountedByEachAward_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentNumberOfSharesCountedByEachAward" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentNumberOfSharesCountedByEachAward_2">Represents the number of shares counted by each award against the aggregate share limit.</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentNumberOfSharesCountedByEachAward_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentNumberOfSharesCountedByEachAward" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentNumberOfSharesCountedByEachAward_3">Share Based Compensation Arrangement by Share Based Payment, Number of Shares Counted by Each Award</link:label>
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_StockOptionsAndRestrictedStockAwardsNotIncludedDueToLossMember" xlink:label="StockOptionsAndRestrictedStockAwardsNotIncludedDueToLossMember" xlink:title="StockOptionsAndRestrictedStockAwardsNotIncludedDueToLossMember" />
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    <link:label xlink:type="resource" xlink:label="label_StockOptionsAndRestrictedStockAwardsNotIncludedDueToLossMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockOptionsAndRestrictedStockAwardsNotIncludedDueToLossMember" xml:lang="en-US" id="label_StockOptionsAndRestrictedStockAwardsNotIncludedDueToLossMember_2">On exercise of options and vesting of restricted stock and restricted stock units</link:label>
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    <link:label xlink:type="resource" xlink:label="label_StockOptionsAndRestrictedStockAwardsNotIncludedDueToLossMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_StockOptionsAndRestrictedStockAwardsNotIncludedDueToLossMember" xml:lang="en-US" id="label_StockOptionsAndRestrictedStockAwardsNotIncludedDueToLossMember_3">Represents the antidilutive effect of stock options and unvested restricted stock awards due to a loss in the period.</link:label>
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_StockOptionsWithExercisePriceAboveMarketPriceMember" xlink:label="StockOptionsWithExercisePriceAboveMarketPriceMember" xlink:title="StockOptionsWithExercisePriceAboveMarketPriceMember" />
    <link:label xlink:type="resource" xlink:label="label_StockOptionsWithExercisePriceAboveMarketPriceMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockOptionsWithExercisePriceAboveMarketPriceMember" xml:lang="en-US" id="label_StockOptionsWithExercisePriceAboveMarketPriceMember">Stock Options with Exercise Price above Market Price [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockOptionsWithExercisePriceAboveMarketPriceMember" xlink:to="label_StockOptionsWithExercisePriceAboveMarketPriceMember" xlink:title="label: StockOptionsWithExercisePriceAboveMarketPriceMember to label_StockOptionsWithExercisePriceAboveMarketPriceMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockOptionsWithExercisePriceAboveMarketPriceMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockOptionsWithExercisePriceAboveMarketPriceMember" xml:lang="en-US" id="label_StockOptionsWithExercisePriceAboveMarketPriceMember_2">On exercise of options where exercise price is greater than average market value for the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockOptionsWithExercisePriceAboveMarketPriceMember" xlink:to="label_StockOptionsWithExercisePriceAboveMarketPriceMember_2" xlink:title="label: StockOptionsWithExercisePriceAboveMarketPriceMember to label_StockOptionsWithExercisePriceAboveMarketPriceMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockOptionsWithExercisePriceAboveMarketPriceMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_StockOptionsWithExercisePriceAboveMarketPriceMember" xml:lang="en-US" id="label_StockOptionsWithExercisePriceAboveMarketPriceMember_3">Represents the antidilutive effect of stock options with an exercise price that exceeds the weighted average market price.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockOptionsWithExercisePriceAboveMarketPriceMember" xlink:to="label_StockOptionsWithExercisePriceAboveMarketPriceMember_3" xlink:title="label: StockOptionsWithExercisePriceAboveMarketPriceMember to label_StockOptionsWithExercisePriceAboveMarketPriceMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_SummaryOfIntangibleAndOtherAssetsAbstract" xlink:label="SummaryOfIntangibleAndOtherAssetsAbstract" xlink:title="SummaryOfIntangibleAndOtherAssetsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_SummaryOfIntangibleAndOtherAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SummaryOfIntangibleAndOtherAssetsAbstract" xml:lang="en-US" id="label_SummaryOfIntangibleAndOtherAssetsAbstract">Summary of Intangible and Other Assets [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SummaryOfIntangibleAndOtherAssetsAbstract" xlink:to="label_SummaryOfIntangibleAndOtherAssetsAbstract" xlink:title="label: SummaryOfIntangibleAndOtherAssetsAbstract to label_SummaryOfIntangibleAndOtherAssetsAbstract" use="optional" />
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_SummaryOfSignificantAccountingPoliciesLineItems" xlink:label="SummaryOfSignificantAccountingPoliciesLineItems" xlink:title="SummaryOfSignificantAccountingPoliciesLineItems" />
    <link:label xlink:type="resource" xlink:label="label_SummaryOfSignificantAccountingPoliciesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SummaryOfSignificantAccountingPoliciesLineItems" xml:lang="en-US" id="label_SummaryOfSignificantAccountingPoliciesLineItems">Revenue Recognition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SummaryOfSignificantAccountingPoliciesLineItems" xlink:to="label_SummaryOfSignificantAccountingPoliciesLineItems" xlink:title="label: SummaryOfSignificantAccountingPoliciesLineItems to label_SummaryOfSignificantAccountingPoliciesLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SummaryOfSignificantAccountingPoliciesLineItems_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SummaryOfSignificantAccountingPoliciesLineItems" xml:lang="en-US" id="label_SummaryOfSignificantAccountingPoliciesLineItems_2">Summary of Significant Accounting Policies [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SummaryOfSignificantAccountingPoliciesLineItems" xlink:to="label_SummaryOfSignificantAccountingPoliciesLineItems_2" xlink:title="label: SummaryOfSignificantAccountingPoliciesLineItems to label_SummaryOfSignificantAccountingPoliciesLineItems" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_SummaryOfSignificantAccountingPoliciesTable" xlink:label="SummaryOfSignificantAccountingPoliciesTable" xlink:title="SummaryOfSignificantAccountingPoliciesTable" />
    <link:label xlink:type="resource" xlink:label="label_SummaryOfSignificantAccountingPoliciesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SummaryOfSignificantAccountingPoliciesTable" xml:lang="en-US" id="label_SummaryOfSignificantAccountingPoliciesTable">Summary of Significant Accounting Policies [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SummaryOfSignificantAccountingPoliciesTable" xlink:to="label_SummaryOfSignificantAccountingPoliciesTable" xlink:title="label: SummaryOfSignificantAccountingPoliciesTable to label_SummaryOfSignificantAccountingPoliciesTable" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SummaryOfSignificantAccountingPoliciesTable_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_SummaryOfSignificantAccountingPoliciesTable" xml:lang="en-US" id="label_SummaryOfSignificantAccountingPoliciesTable_2">Information related to various accounting policies of the entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SummaryOfSignificantAccountingPoliciesTable" xlink:to="label_SummaryOfSignificantAccountingPoliciesTable_2" xlink:title="label: SummaryOfSignificantAccountingPoliciesTable to label_SummaryOfSignificantAccountingPoliciesTable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_TechnologyBasedMember" xlink:label="TechnologyBasedMember" xlink:title="TechnologyBasedMember" />
    <link:label xlink:type="resource" xlink:label="label_TechnologyBasedMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TechnologyBasedMember" xml:lang="en-US" id="label_TechnologyBasedMember">Technology Based</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TechnologyBasedMember" xlink:to="label_TechnologyBasedMember" xlink:title="label: TechnologyBasedMember to label_TechnologyBasedMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TechnologyBasedMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TechnologyBasedMember" xml:lang="en-US" id="label_TechnologyBasedMember_2">Technology Based [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TechnologyBasedMember" xlink:to="label_TechnologyBasedMember_2" xlink:title="label: TechnologyBasedMember to label_TechnologyBasedMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TechnologyBasedMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_TechnologyBasedMember" xml:lang="en-US" id="label_TechnologyBasedMember_3">Represents information pertaining to technology based intangible assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TechnologyBasedMember" xlink:to="label_TechnologyBasedMember_3" xlink:title="label: TechnologyBasedMember to label_TechnologyBasedMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_TerminatedHedgingInstrument2010Member" xlink:label="TerminatedHedgingInstrument2010Member" xlink:title="TerminatedHedgingInstrument2010Member" />
    <link:label xlink:type="resource" xlink:label="label_TerminatedHedgingInstrument2010Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TerminatedHedgingInstrument2010Member" xml:lang="en-US" id="label_TerminatedHedgingInstrument2010Member">Terminated Hedging Instrument 2010 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TerminatedHedgingInstrument2010Member" xlink:to="label_TerminatedHedgingInstrument2010Member" xlink:title="label: TerminatedHedgingInstrument2010Member to label_TerminatedHedgingInstrument2010Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TerminatedHedgingInstrument2010Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TerminatedHedgingInstrument2010Member" xml:lang="en-US" id="label_TerminatedHedgingInstrument2010Member_2">Terminated hedge, 2010</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TerminatedHedgingInstrument2010Member" xlink:to="label_TerminatedHedgingInstrument2010Member_2" xlink:title="label: TerminatedHedgingInstrument2010Member to label_TerminatedHedgingInstrument2010Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TerminatedHedgingInstrument2010Member_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_TerminatedHedgingInstrument2010Member" xml:lang="en-US" id="label_TerminatedHedgingInstrument2010Member_3">Derivative instrument that was previously designated as a hedging instrument and subsequently terminated in the fourth quarter of 2010.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TerminatedHedgingInstrument2010Member" xlink:to="label_TerminatedHedgingInstrument2010Member_3" xlink:title="label: TerminatedHedgingInstrument2010Member to label_TerminatedHedgingInstrument2010Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_TerminatedHedgingInstrumentMay2013Member" xlink:label="TerminatedHedgingInstrumentMay2013Member" xlink:title="TerminatedHedgingInstrumentMay2013Member" />
    <link:label xlink:type="resource" xlink:label="label_TerminatedHedgingInstrumentMay2013Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TerminatedHedgingInstrumentMay2013Member" xml:lang="en-US" id="label_TerminatedHedgingInstrumentMay2013Member">Terminated Hedging Instrument May 2013 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TerminatedHedgingInstrumentMay2013Member" xlink:to="label_TerminatedHedgingInstrumentMay2013Member" xlink:title="label: TerminatedHedgingInstrumentMay2013Member to label_TerminatedHedgingInstrumentMay2013Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TerminatedHedgingInstrumentMay2013Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_TerminatedHedgingInstrumentMay2013Member" xml:lang="en-US" id="label_TerminatedHedgingInstrumentMay2013Member_2">Derivative instrument that was previously designated as a hedging instrument and subsequently terminated May 2013.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TerminatedHedgingInstrumentMay2013Member" xlink:to="label_TerminatedHedgingInstrumentMay2013Member_2" xlink:title="label: TerminatedHedgingInstrumentMay2013Member to label_TerminatedHedgingInstrumentMay2013Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TerminatedHedgingInstrumentMay2013Member_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TerminatedHedgingInstrumentMay2013Member" xml:lang="en-US" id="label_TerminatedHedgingInstrumentMay2013Member_3">Terminated hedge, May 2013</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TerminatedHedgingInstrumentMay2013Member" xlink:to="label_TerminatedHedgingInstrumentMay2013Member_3" xlink:title="label: TerminatedHedgingInstrumentMay2013Member to label_TerminatedHedgingInstrumentMay2013Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_TransportationAndShopEquipmentMember" xlink:label="TransportationAndShopEquipmentMember" xlink:title="TransportationAndShopEquipmentMember" />
    <link:label xlink:type="resource" xlink:label="label_TransportationAndShopEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TransportationAndShopEquipmentMember" xml:lang="en-US" id="label_TransportationAndShopEquipmentMember">Transportation and Shop Equipment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TransportationAndShopEquipmentMember" xlink:to="label_TransportationAndShopEquipmentMember" xlink:title="label: TransportationAndShopEquipmentMember to label_TransportationAndShopEquipmentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TransportationAndShopEquipmentMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TransportationAndShopEquipmentMember" xml:lang="en-US" id="label_TransportationAndShopEquipmentMember_2">Transportation and shop equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TransportationAndShopEquipmentMember" xlink:to="label_TransportationAndShopEquipmentMember_2" xlink:title="label: TransportationAndShopEquipmentMember to label_TransportationAndShopEquipmentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TransportationAndShopEquipmentMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_TransportationAndShopEquipmentMember" xml:lang="en-US" id="label_TransportationAndShopEquipmentMember_3">Transportation and shop equipment.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TransportationAndShopEquipmentMember" xlink:to="label_TransportationAndShopEquipmentMember_3" xlink:title="label: TransportationAndShopEquipmentMember to label_TransportationAndShopEquipmentMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_TransportationShopEquipmentAndOtherMember" xlink:label="TransportationShopEquipmentAndOtherMember" xlink:title="TransportationShopEquipmentAndOtherMember" />
    <link:label xlink:type="resource" xlink:label="label_TransportationShopEquipmentAndOtherMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TransportationShopEquipmentAndOtherMember" xml:lang="en-US" id="label_TransportationShopEquipmentAndOtherMember">Transportation, shop equipment and other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TransportationShopEquipmentAndOtherMember" xlink:to="label_TransportationShopEquipmentAndOtherMember" xlink:title="label: TransportationShopEquipmentAndOtherMember to label_TransportationShopEquipmentAndOtherMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TransportationShopEquipmentAndOtherMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_TransportationShopEquipmentAndOtherMember" xml:lang="en-US" id="label_TransportationShopEquipmentAndOtherMember_2">Transportation, shop equipment and other.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TransportationShopEquipmentAndOtherMember" xlink:to="label_TransportationShopEquipmentAndOtherMember_2" xlink:title="label: TransportationShopEquipmentAndOtherMember to label_TransportationShopEquipmentAndOtherMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TransportationShopEquipmentAndOtherMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TransportationShopEquipmentAndOtherMember" xml:lang="en-US" id="label_TransportationShopEquipmentAndOtherMember_3">Transportation Shop Equipment and Other [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TransportationShopEquipmentAndOtherMember" xlink:to="label_TransportationShopEquipmentAndOtherMember_3" xlink:title="label: TransportationShopEquipmentAndOtherMember to label_TransportationShopEquipmentAndOtherMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_VenezuelaOperationsMember" xlink:label="VenezuelaOperationsMember" xlink:title="VenezuelaOperationsMember" />
    <link:label xlink:type="resource" xlink:label="label_VenezuelaOperationsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_VenezuelaOperationsMember" xml:lang="en-US" id="label_VenezuelaOperationsMember">Represents the information pertaining to Venezuelan operations.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VenezuelaOperationsMember" xlink:to="label_VenezuelaOperationsMember" xlink:title="label: VenezuelaOperationsMember to label_VenezuelaOperationsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_VenezuelaOperationsMember_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_VenezuelaOperationsMember" xml:lang="en-US" id="label_VenezuelaOperationsMember_2">Venezuelan assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VenezuelaOperationsMember" xlink:to="label_VenezuelaOperationsMember_2" xlink:title="label: VenezuelaOperationsMember to label_VenezuelaOperationsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_VenezuelaOperationsMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_VenezuelaOperationsMember" xml:lang="en-US" id="label_VenezuelaOperationsMember_3">Venezuela Operations [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VenezuelaOperationsMember" xlink:to="label_VenezuelaOperationsMember_3" xlink:title="label: VenezuelaOperationsMember to label_VenezuelaOperationsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_VenezuelaOperationsMember_4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_VenezuelaOperationsMember" xml:lang="en-US" id="label_VenezuelaOperationsMember_4">Venezuela</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="VenezuelaOperationsMember" xlink:to="label_VenezuelaOperationsMember_4" xlink:title="label: VenezuelaOperationsMember to label_VenezuelaOperationsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_AccruedLiabilitiesDisclosureTextBlock" xlink:label="AccruedLiabilitiesDisclosureTextBlock" xlink:title="AccruedLiabilitiesDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_AccruedLiabilitiesDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccruedLiabilitiesDisclosureTextBlock" xml:lang="en-US" id="label_AccruedLiabilitiesDisclosureTextBlock">Accrued Liabilities Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiabilitiesDisclosureTextBlock" xlink:to="label_AccruedLiabilitiesDisclosureTextBlock" xlink:title="label: AccruedLiabilitiesDisclosureTextBlock to label_AccruedLiabilitiesDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccruedLiabilitiesDisclosureTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AccruedLiabilitiesDisclosureTextBlock" xml:lang="en-US" id="label_AccruedLiabilitiesDisclosureTextBlock_2">Accrued Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiabilitiesDisclosureTextBlock" xlink:to="label_AccruedLiabilitiesDisclosureTextBlock_2" xlink:title="label: AccruedLiabilitiesDisclosureTextBlock to label_AccruedLiabilitiesDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccruedLiabilitiesDisclosureTextBlock_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AccruedLiabilitiesDisclosureTextBlock" xml:lang="en-US" id="label_AccruedLiabilitiesDisclosureTextBlock_3">The entire disclosure for accrued liabilities at the end of the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiabilitiesDisclosureTextBlock" xlink:to="label_AccruedLiabilitiesDisclosureTextBlock_3" xlink:title="label: AccruedLiabilitiesDisclosureTextBlock to label_AccruedLiabilitiesDisclosureTextBlock" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue">Share Based Compensation Arrangement by Share Based Payment Award Equity Instruments Other than Options, Change in Expected Vesting of Awards Weighted Average Grant Date Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue_2">Weighted average fair value as of the grant date of equity-based awards excluding stock (or unit) options with a change in expected vesting during the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue_3">Change in expected vesting of cash settled performance awards (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue_3" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeInExpectedVestingOfAwardsWeightedAverageGrantDateFairValue" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthoritiesIncludingPenaltiesAndInterest" xlink:label="UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthoritiesIncludingPenaltiesAndInterest" xlink:title="UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthoritiesIncludingPenaltiesAndInterest" />
    <link:label xlink:type="resource" xlink:label="label_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthoritiesIncludingPenaltiesAndInterest" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthoritiesIncludingPenaltiesAndInterest" xml:lang="en-US" id="label_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthoritiesIncludingPenaltiesAndInterest">Unrecognized Tax Benefits Decreases Resulting from Settlements with Taxing Authorities Including Penalties and Interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthoritiesIncludingPenaltiesAndInterest" xlink:to="label_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthoritiesIncludingPenaltiesAndInterest" xlink:title="label: UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthoritiesIncludingPenaltiesAndInterest to label_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthoritiesIncludingPenaltiesAndInterest" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthoritiesIncludingPenaltiesAndInterest_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthoritiesIncludingPenaltiesAndInterest" xml:lang="en-US" id="label_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthoritiesIncludingPenaltiesAndInterest_2">Reduction in previously unrecognized tax benefit</link:label>
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ForeignCurrencyTransactionGainLossBeforeTaxDiscontinuedOperations" xlink:label="ForeignCurrencyTransactionGainLossBeforeTaxDiscontinuedOperations" xlink:title="ForeignCurrencyTransactionGainLossBeforeTaxDiscontinuedOperations" />
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_AccumulatedOtherComprehensiveIncomeLossRollForward" xlink:label="AccumulatedOtherComprehensiveIncomeLossRollForward" xlink:title="AccumulatedOtherComprehensiveIncomeLossRollForward" />
    <link:label xlink:type="resource" xlink:label="label_AccumulatedOtherComprehensiveIncomeLossRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AccumulatedOtherComprehensiveIncomeLossRollForward" xml:lang="en-US" id="label_AccumulatedOtherComprehensiveIncomeLossRollForward">Changes in accumulated other comprehensive income (loss) by component</link:label>
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_StockSettledAwardsOtherThanStockOptionStockAppreciationRightsOrAwardsForWhichRecipientPaysIntrinsicValueMember" xlink:label="StockSettledAwardsOtherThanStockOptionStockAppreciationRightsOrAwardsForWhichRecipientPaysIntrinsicValueMember" xlink:title="StockSettledAwardsOtherThanStockOptionStockAppreciationRightsOrAwardsForWhichRecipientPaysIntrinsicValueMember" />
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DebtInstrumentReductionInApplicableMarginPercentage" xlink:label="DebtInstrumentReductionInApplicableMarginPercentage" xlink:title="DebtInstrumentReductionInApplicableMarginPercentage" />
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    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_PartnershipRevolvingCreditFacilityMember" xlink:label="PartnershipRevolvingCreditFacilityMember" xlink:title="PartnershipRevolvingCreditFacilityMember" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipRevolvingCreditFacilityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PartnershipRevolvingCreditFacilityMember" xml:lang="en-US" id="label_PartnershipRevolvingCreditFacilityMember">Partnership Revolving Credit Facility [Member]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_PartnershipRevolvingCreditFacilityMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PartnershipRevolvingCreditFacilityMember" xml:lang="en-US" id="label_PartnershipRevolvingCreditFacilityMember_3">Information pertaining to the Partnership's revolving credit facility.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipRevolvingCreditFacilityMember" xlink:to="label_PartnershipRevolvingCreditFacilityMember_3" xlink:title="label: PartnershipRevolvingCreditFacilityMember to label_PartnershipRevolvingCreditFacilityMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipRevolvingCreditFacilityMember_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_PartnershipRevolvingCreditFacilityMember" xml:lang="en-US" id="label_PartnershipRevolvingCreditFacilityMember_4">Partnership's revolving credit facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipRevolvingCreditFacilityMember" xlink:to="label_PartnershipRevolvingCreditFacilityMember_4" xlink:title="label: PartnershipRevolvingCreditFacilityMember to label_PartnershipRevolvingCreditFacilityMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_PartnershipRevolvingCreditFacilityDueMay2018Member" xlink:label="PartnershipRevolvingCreditFacilityDueMay2018Member" xlink:title="PartnershipRevolvingCreditFacilityDueMay2018Member" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipRevolvingCreditFacilityDueMay2018Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PartnershipRevolvingCreditFacilityDueMay2018Member" xml:lang="en-US" id="label_PartnershipRevolvingCreditFacilityDueMay2018Member">Represents information pertaining to Partnership's revolving credit facility due in May 2018.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipRevolvingCreditFacilityDueMay2018Member" xlink:to="label_PartnershipRevolvingCreditFacilityDueMay2018Member" xlink:title="label: PartnershipRevolvingCreditFacilityDueMay2018Member to label_PartnershipRevolvingCreditFacilityDueMay2018Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipRevolvingCreditFacilityDueMay2018Member_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PartnershipRevolvingCreditFacilityDueMay2018Member" xml:lang="en-US" id="label_PartnershipRevolvingCreditFacilityDueMay2018Member_2">Partnership's revolving credit facility due May 2018</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipRevolvingCreditFacilityDueMay2018Member" xlink:to="label_PartnershipRevolvingCreditFacilityDueMay2018Member_2" xlink:title="label: PartnershipRevolvingCreditFacilityDueMay2018Member to label_PartnershipRevolvingCreditFacilityDueMay2018Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipRevolvingCreditFacilityDueMay2018Member_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PartnershipRevolvingCreditFacilityDueMay2018Member" xml:lang="en-US" id="label_PartnershipRevolvingCreditFacilityDueMay2018Member_3">Partnership Revolving Credit Facility Due May 2018 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipRevolvingCreditFacilityDueMay2018Member" xlink:to="label_PartnershipRevolvingCreditFacilityDueMay2018Member_3" xlink:title="label: PartnershipRevolvingCreditFacilityDueMay2018Member to label_PartnershipRevolvingCreditFacilityDueMay2018Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_PartnershipTermLoanFacilityMember" xlink:label="PartnershipTermLoanFacilityMember" xlink:title="PartnershipTermLoanFacilityMember" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipTermLoanFacilityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PartnershipTermLoanFacilityMember" xml:lang="en-US" id="label_PartnershipTermLoanFacilityMember">Partnership Term Loan Facility [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipTermLoanFacilityMember" xlink:to="label_PartnershipTermLoanFacilityMember" xlink:title="label: PartnershipTermLoanFacilityMember to label_PartnershipTermLoanFacilityMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipTermLoanFacilityMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PartnershipTermLoanFacilityMember" xml:lang="en-US" id="label_PartnershipTermLoanFacilityMember_2">Partnership's term loan facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipTermLoanFacilityMember" xlink:to="label_PartnershipTermLoanFacilityMember_2" xlink:title="label: PartnershipTermLoanFacilityMember to label_PartnershipTermLoanFacilityMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipTermLoanFacilityMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PartnershipTermLoanFacilityMember" xml:lang="en-US" id="label_PartnershipTermLoanFacilityMember_3">Information pertaining to the Partnership's term loan facility.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipTermLoanFacilityMember" xlink:to="label_PartnershipTermLoanFacilityMember_3" xlink:title="label: PartnershipTermLoanFacilityMember to label_PartnershipTermLoanFacilityMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_PartnershipTermLoanFacilityDueNovember2015Member" xlink:label="PartnershipTermLoanFacilityDueNovember2015Member" xlink:title="PartnershipTermLoanFacilityDueNovember2015Member" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipTermLoanFacilityDueNovember2015Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PartnershipTermLoanFacilityDueNovember2015Member" xml:lang="en-US" id="label_PartnershipTermLoanFacilityDueNovember2015Member">Partnership Term Loan Facility Due November 2015 [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipTermLoanFacilityDueNovember2015Member" xlink:to="label_PartnershipTermLoanFacilityDueNovember2015Member" xlink:title="label: PartnershipTermLoanFacilityDueNovember2015Member to label_PartnershipTermLoanFacilityDueNovember2015Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipTermLoanFacilityDueNovember2015Member_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PartnershipTermLoanFacilityDueNovember2015Member" xml:lang="en-US" id="label_PartnershipTermLoanFacilityDueNovember2015Member_2">Represents information pertaining to Partnership's term loan facility due in November 2015.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipTermLoanFacilityDueNovember2015Member" xlink:to="label_PartnershipTermLoanFacilityDueNovember2015Member_2" xlink:title="label: PartnershipTermLoanFacilityDueNovember2015Member to label_PartnershipTermLoanFacilityDueNovember2015Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipTermLoanFacilityDueNovember2015Member_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PartnershipTermLoanFacilityDueNovember2015Member" xml:lang="en-US" id="label_PartnershipTermLoanFacilityDueNovember2015Member_3">Partnership's term loan facility due November 2015</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipTermLoanFacilityDueNovember2015Member" xlink:to="label_PartnershipTermLoanFacilityDueNovember2015Member_3" xlink:title="label: PartnershipTermLoanFacilityDueNovember2015Member to label_PartnershipTermLoanFacilityDueNovember2015Member" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest" xlink:label="ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest" xlink:title="ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest" />
    <link:label xlink:type="resource" xlink:label="label_ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest" xml:lang="en-US" id="label_ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest">Change from net income (loss) attributable to Exterran stockholders and transfers to/from the noncontrolling interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest" xlink:to="label_ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest" xlink:title="label: ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest to label_ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest" xml:lang="en-US" id="label_ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest_2">Change in Net Income (Loss) Attributable to Stockholders and Transfers to from Non Controlling Interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest" xlink:to="label_ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest_2" xlink:title="label: ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest to label_ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest" xml:lang="en-US" id="label_ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest_3">Change from net income (loss) attributable to the stockholders and transfers to/from the noncontrolling interest.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest" xlink:to="label_ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest_3" xlink:title="label: ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest to label_ChangeInNetIncomeLossAttributableToStockholdersAndTransfersToFromNonControllingInterest" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_PartnershipCreditAgreementMember" xlink:label="PartnershipCreditAgreementMember" xlink:title="PartnershipCreditAgreementMember" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipCreditAgreementMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PartnershipCreditAgreementMember" xml:lang="en-US" id="label_PartnershipCreditAgreementMember">Partnership Credit Agreement [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipCreditAgreementMember" xlink:to="label_PartnershipCreditAgreementMember" xlink:title="label: PartnershipCreditAgreementMember to label_PartnershipCreditAgreementMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipCreditAgreementMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PartnershipCreditAgreementMember" xml:lang="en-US" id="label_PartnershipCreditAgreementMember_2">Partnership's revolving credit facility and term loan facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipCreditAgreementMember" xlink:to="label_PartnershipCreditAgreementMember_2" xlink:title="label: PartnershipCreditAgreementMember to label_PartnershipCreditAgreementMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PartnershipCreditAgreementMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PartnershipCreditAgreementMember" xml:lang="en-US" id="label_PartnershipCreditAgreementMember_3">Information pertaining to the Partnership's credit agreement.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PartnershipCreditAgreementMember" xlink:to="label_PartnershipCreditAgreementMember_3" xlink:title="label: PartnershipCreditAgreementMember to label_PartnershipCreditAgreementMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_AdjustmentsFromChangesInOwnershipOfPartnership" xlink:label="AdjustmentsFromChangesInOwnershipOfPartnership" xlink:title="AdjustmentsFromChangesInOwnershipOfPartnership" />
    <link:label xlink:type="resource" xlink:label="label_AdjustmentsFromChangesInOwnershipOfPartnership" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AdjustmentsFromChangesInOwnershipOfPartnership" xml:lang="en-US" id="label_AdjustmentsFromChangesInOwnershipOfPartnership">Adjustments from Changes in Ownership of Partnership</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsFromChangesInOwnershipOfPartnership" xlink:to="label_AdjustmentsFromChangesInOwnershipOfPartnership" xlink:title="label: AdjustmentsFromChangesInOwnershipOfPartnership to label_AdjustmentsFromChangesInOwnershipOfPartnership" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AdjustmentsFromChangesInOwnershipOfPartnership_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AdjustmentsFromChangesInOwnershipOfPartnership" xml:lang="en-US" id="label_AdjustmentsFromChangesInOwnershipOfPartnership_2">Represents adjustments to additional paid in capital and minority interest resulting from the sale of partnership units or other changes in ownership in the Partnership.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsFromChangesInOwnershipOfPartnership" xlink:to="label_AdjustmentsFromChangesInOwnershipOfPartnership_2" xlink:title="label: AdjustmentsFromChangesInOwnershipOfPartnership to label_AdjustmentsFromChangesInOwnershipOfPartnership" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AdjustmentsFromChangesInOwnershipOfPartnership_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AdjustmentsFromChangesInOwnershipOfPartnership" xml:lang="en-US" id="label_AdjustmentsFromChangesInOwnershipOfPartnership_3">Adjustments from changes in ownership of Partnership</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsFromChangesInOwnershipOfPartnership" xlink:to="label_AdjustmentsFromChangesInOwnershipOfPartnership_3" xlink:title="label: AdjustmentsFromChangesInOwnershipOfPartnership to label_AdjustmentsFromChangesInOwnershipOfPartnership" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration" xlink:label="DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration" xlink:title="DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration">Amount of potential cash receipts that may be received from the contingent consideration arrangement for selling an asset or business attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration to label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration_2">Contingent consideration</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration_2" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration to label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration_3">Disposal Group Including Discontinued Operation Divestiture of Businesses Consideration Received Contingent Consideration</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration_3" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration to label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedContingentConsideration" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund" xlink:label="DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund" xlink:title="DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund" />
    <link:label xlink:type="resource" xlink:label="label_DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund" xml:lang="en-US" id="label_DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund">Divestiture of Businesses Consideration Received Potential Tax Refund</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund" xlink:to="label_DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund" xlink:title="label: DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund to label_DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund" xml:lang="en-US" id="label_DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund_2">Potential tax refund</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund" xlink:to="label_DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund_2" xlink:title="label: DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund to label_DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund" xml:lang="en-US" id="label_DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund_3">Amount of potential tax refund that may be received as partial consideration for selling an asset or business.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund" xlink:to="label_DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund_3" xlink:title="label: DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund to label_DivestitureOfBusinessesConsiderationReceivedPotentialTaxRefund" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_IntangibleAndOtherAssetsNetMember" xlink:label="IntangibleAndOtherAssetsNetMember" xlink:title="IntangibleAndOtherAssetsNetMember" />
    <link:label xlink:type="resource" xlink:label="label_IntangibleAndOtherAssetsNetMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IntangibleAndOtherAssetsNetMember" xml:lang="en-US" id="label_IntangibleAndOtherAssetsNetMember">Intangible and Other Assets Net [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IntangibleAndOtherAssetsNetMember" xlink:to="label_IntangibleAndOtherAssetsNetMember" xlink:title="label: IntangibleAndOtherAssetsNetMember to label_IntangibleAndOtherAssetsNetMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IntangibleAndOtherAssetsNetMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IntangibleAndOtherAssetsNetMember" xml:lang="en-US" id="label_IntangibleAndOtherAssetsNetMember_2">Intangible and other assets, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IntangibleAndOtherAssetsNetMember" xlink:to="label_IntangibleAndOtherAssetsNetMember_2" xlink:title="label: IntangibleAndOtherAssetsNetMember to label_IntangibleAndOtherAssetsNetMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IntangibleAndOtherAssetsNetMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_IntangibleAndOtherAssetsNetMember" xml:lang="en-US" id="label_IntangibleAndOtherAssetsNetMember_3">Primary financial statement caption encompassing intangible and other assets, net.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IntangibleAndOtherAssetsNetMember" xlink:to="label_IntangibleAndOtherAssetsNetMember_3" xlink:title="label: IntangibleAndOtherAssetsNetMember to label_IntangibleAndOtherAssetsNetMember" 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_AccountsPayableCurrent" xlink:label="AccountsPayableCurrent" xlink:title="AccountsPayableCurrent" />
    <link:label xlink:type="resource" xlink:label="label_AccountsPayableCurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_AccountsPayableCurrent" xml:lang="en-US" id="label_AccountsPayableCurrent">Accounts payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountsPayableCurrent" xlink:to="label_AccountsPayableCurrent" xlink:title="label: AccountsPayableCurrent to label_AccountsPayableCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccountsPayableCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccountsPayableCurrent" xml:lang="en-US" id="label_AccountsPayableCurrent_2">Accounts Payable, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountsPayableCurrent" xlink:to="label_AccountsPayableCurrent_2" xlink:title="label: AccountsPayableCurrent to label_AccountsPayableCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccountsPayableCurrent_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AccountsPayableCurrent" xml:lang="en-US" id="label_AccountsPayableCurrent_3">Accounts payable, trade</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccountsPayableCurrent" xlink:to="label_AccountsPayableCurrent_3" xlink:title="label: AccountsPayableCurrent to label_AccountsPayableCurrent" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable" xlink:label="DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable" xlink:title="DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable">Note receivable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable to label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable_2">Disposal Group Including Discontinued Operation Divestiture of Businesses Consideration Received Note Receivable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable_2" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable to label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable_3">Amount of note receivable received as partial consideration for selling an asset or business attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable_3" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable to label_DisposalGroupIncludingDiscontinuedOperationDivestitureOfBusinessesConsiderationReceivedNoteReceivable" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty" xlink:label="NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty" xlink:title="NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty" xml:lang="en-US" id="label_NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty">Number of heavy equipment statutes cases tried and completed in Texas state district court</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty" xlink:to="label_NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty" xlink:title="label: NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty to label_NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty" xml:lang="en-US" id="label_NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty_2">Represents the number of heavy equipment statutes cases tried and completed to which the entity is a party.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty" xlink:to="label_NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty_2" xlink:title="label: NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty to label_NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty" xml:lang="en-US" id="label_NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty_3">Number of Heavy Equipment Statues Cases Tried and Completed to which Entity is Party</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty" xlink:to="label_NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty_3" xlink:title="label: NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty to label_NumberOfHeavyEquipmentStatuesCasesTriedAndCompletedToWhichEntityIsParty" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ContractWaterTreatmentAssetsMember" xlink:label="ContractWaterTreatmentAssetsMember" xlink:title="ContractWaterTreatmentAssetsMember" />
    <link:label xlink:type="resource" xlink:label="label_ContractWaterTreatmentAssetsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ContractWaterTreatmentAssetsMember" xml:lang="en-US" id="label_ContractWaterTreatmentAssetsMember">Contract water treatment assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractWaterTreatmentAssetsMember" xlink:to="label_ContractWaterTreatmentAssetsMember" xlink:title="label: ContractWaterTreatmentAssetsMember to label_ContractWaterTreatmentAssetsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ContractWaterTreatmentAssetsMember_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ContractWaterTreatmentAssetsMember" xml:lang="en-US" id="label_ContractWaterTreatmentAssetsMember_2">Represents contract water treatment assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractWaterTreatmentAssetsMember" xlink:to="label_ContractWaterTreatmentAssetsMember_2" xlink:title="label: ContractWaterTreatmentAssetsMember to label_ContractWaterTreatmentAssetsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ContractWaterTreatmentAssetsMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ContractWaterTreatmentAssetsMember" xml:lang="en-US" id="label_ContractWaterTreatmentAssetsMember_3">Contract Water Treatment Assets [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractWaterTreatmentAssetsMember" xlink:to="label_ContractWaterTreatmentAssetsMember_3" xlink:title="label: ContractWaterTreatmentAssetsMember to label_ContractWaterTreatmentAssetsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure" xlink:label="LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure" xlink:title="LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure" />
    <link:label xlink:type="resource" xlink:label="label_LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure" xml:lang="en-US" id="label_LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure">Long Term Receivable From Sale of Discontinued Operations Fair Value Disclosure</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure" xlink:to="label_LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure" xlink:title="label: LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure to label_LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure" xml:lang="en-US" id="label_LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure_2">Long-term receivable from the sale of Canadian Operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure" xlink:to="label_LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure_2" xlink:title="label: LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure to label_LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure" xml:lang="en-US" id="label_LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure_3">Represents the fair value portion of long -term receivable from sale of discontinued operation.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure" xlink:to="label_LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure_3" xlink:title="label: LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure to label_LongTermReceivableFromSaleOfDiscontinuedOperationsFairValueDisclosure" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ImpairedFleetAssetsMember" xlink:label="ImpairedFleetAssetsMember" xlink:title="ImpairedFleetAssetsMember" />
    <link:label xlink:type="resource" xlink:label="label_ImpairedFleetAssetsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ImpairedFleetAssetsMember" xml:lang="en-US" id="label_ImpairedFleetAssetsMember">Impaired Fleet Assets [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ImpairedFleetAssetsMember" xlink:to="label_ImpairedFleetAssetsMember" xlink:title="label: ImpairedFleetAssetsMember to label_ImpairedFleetAssetsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ImpairedFleetAssetsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ImpairedFleetAssetsMember" xml:lang="en-US" id="label_ImpairedFleetAssetsMember_2">Impaired fleet assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ImpairedFleetAssetsMember" xlink:to="label_ImpairedFleetAssetsMember_2" xlink:title="label: ImpairedFleetAssetsMember to label_ImpairedFleetAssetsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ImpairedFleetAssetsMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ImpairedFleetAssetsMember" xml:lang="en-US" id="label_ImpairedFleetAssetsMember_3">Represents information pertaining to impaired fleet assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ImpairedFleetAssetsMember" xlink:to="label_ImpairedFleetAssetsMember_3" xlink:title="label: ImpairedFleetAssetsMember to label_ImpairedFleetAssetsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_LongTermReceivableFromSaleOfDiscontinuedOperationsMember" xlink:label="LongTermReceivableFromSaleOfDiscontinuedOperationsMember" xlink:title="LongTermReceivableFromSaleOfDiscontinuedOperationsMember" />
    <link:label xlink:type="resource" xlink:label="label_LongTermReceivableFromSaleOfDiscontinuedOperationsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermReceivableFromSaleOfDiscontinuedOperationsMember" xml:lang="en-US" id="label_LongTermReceivableFromSaleOfDiscontinuedOperationsMember">Long Term Receivable from Sale of Discontinued Operations [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermReceivableFromSaleOfDiscontinuedOperationsMember" xlink:to="label_LongTermReceivableFromSaleOfDiscontinuedOperationsMember" xlink:title="label: LongTermReceivableFromSaleOfDiscontinuedOperationsMember to label_LongTermReceivableFromSaleOfDiscontinuedOperationsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermReceivableFromSaleOfDiscontinuedOperationsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermReceivableFromSaleOfDiscontinuedOperationsMember" xml:lang="en-US" id="label_LongTermReceivableFromSaleOfDiscontinuedOperationsMember_2">Long-term receivable from the sale of Canadian Operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermReceivableFromSaleOfDiscontinuedOperationsMember" xlink:to="label_LongTermReceivableFromSaleOfDiscontinuedOperationsMember_2" xlink:title="label: LongTermReceivableFromSaleOfDiscontinuedOperationsMember to label_LongTermReceivableFromSaleOfDiscontinuedOperationsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermReceivableFromSaleOfDiscontinuedOperationsMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LongTermReceivableFromSaleOfDiscontinuedOperationsMember" xml:lang="en-US" id="label_LongTermReceivableFromSaleOfDiscontinuedOperationsMember_3">Represents information pertaining to long -term receivable from sale of discontinued operations.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermReceivableFromSaleOfDiscontinuedOperationsMember" xlink:to="label_LongTermReceivableFromSaleOfDiscontinuedOperationsMember_3" xlink:title="label: LongTermReceivableFromSaleOfDiscontinuedOperationsMember to label_LongTermReceivableFromSaleOfDiscontinuedOperationsMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum" xlink:label="LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum" xlink:title="LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum" />
    <link:label xlink:type="resource" xlink:label="label_LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum" xml:lang="en-US" id="label_LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum">Long Lived Assets to be Disposed Period of Expected Disposition Minimum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum" xlink:to="label_LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum" xlink:title="label: LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum to label_LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum" xml:lang="en-US" id="label_LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum_2">Period over which fleet assets are to be disposed of</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum" xlink:to="label_LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum_2" xlink:title="label: LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum to label_LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum" xml:lang="en-US" id="label_LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum_3">The minimum period of time the entity expects it to take to dispose of the impaired long-lived assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum" xlink:to="label_LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum_3" xlink:title="label: LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum to label_LongLivedAssetsToBeDisposedPeriodOfExpectedDispositionMinimum" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_FairValueInputsSettlementPeriod" xlink:label="FairValueInputsSettlementPeriod" xlink:title="FairValueInputsSettlementPeriod" />
    <link:label xlink:type="resource" xlink:label="label_FairValueInputsSettlementPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueInputsSettlementPeriod" xml:lang="en-US" id="label_FairValueInputsSettlementPeriod">Fair Value Inputs Settlement Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueInputsSettlementPeriod" xlink:to="label_FairValueInputsSettlementPeriod" xlink:title="label: FairValueInputsSettlementPeriod to label_FairValueInputsSettlementPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FairValueInputsSettlementPeriod_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FairValueInputsSettlementPeriod" xml:lang="en-US" id="label_FairValueInputsSettlementPeriod_2">Settlement period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueInputsSettlementPeriod" xlink:to="label_FairValueInputsSettlementPeriod_2" xlink:title="label: FairValueInputsSettlementPeriod to label_FairValueInputsSettlementPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FairValueInputsSettlementPeriod_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_FairValueInputsSettlementPeriod" xml:lang="en-US" id="label_FairValueInputsSettlementPeriod_3">Represents the settlement period used as an input to measure fair value.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueInputsSettlementPeriod" xlink:to="label_FairValueInputsSettlementPeriod_3" xlink:title="label: FairValueInputsSettlementPeriod to label_FairValueInputsSettlementPeriod" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_AmendedDesignatedAsHedgingInstrumentMember" xlink:label="AmendedDesignatedAsHedgingInstrumentMember" xlink:title="AmendedDesignatedAsHedgingInstrumentMember" />
    <link:label xlink:type="resource" xlink:label="label_AmendedDesignatedAsHedgingInstrumentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AmendedDesignatedAsHedgingInstrumentMember" xml:lang="en-US" id="label_AmendedDesignatedAsHedgingInstrumentMember">Amended Designated as Hedging Instrument [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmendedDesignatedAsHedgingInstrumentMember" xlink:to="label_AmendedDesignatedAsHedgingInstrumentMember" xlink:title="label: AmendedDesignatedAsHedgingInstrumentMember to label_AmendedDesignatedAsHedgingInstrumentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AmendedDesignatedAsHedgingInstrumentMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AmendedDesignatedAsHedgingInstrumentMember" xml:lang="en-US" id="label_AmendedDesignatedAsHedgingInstrumentMember_2">Amended designated as a hedging instrument</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmendedDesignatedAsHedgingInstrumentMember" xlink:to="label_AmendedDesignatedAsHedgingInstrumentMember_2" xlink:title="label: AmendedDesignatedAsHedgingInstrumentMember to label_AmendedDesignatedAsHedgingInstrumentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AmendedDesignatedAsHedgingInstrumentMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AmendedDesignatedAsHedgingInstrumentMember" xml:lang="en-US" id="label_AmendedDesignatedAsHedgingInstrumentMember_3">Amended derivative instruments designated as hedging instruments.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AmendedDesignatedAsHedgingInstrumentMember" xlink:to="label_AmendedDesignatedAsHedgingInstrumentMember_3" xlink:title="label: AmendedDesignatedAsHedgingInstrumentMember to label_AmendedDesignatedAsHedgingInstrumentMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_AdValoremTaxExpenseBenefitInLitigation" xlink:label="AdValoremTaxExpenseBenefitInLitigation" xlink:title="AdValoremTaxExpenseBenefitInLitigation" />
    <link:label xlink:type="resource" xlink:label="label_AdValoremTaxExpenseBenefitInLitigation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AdValoremTaxExpenseBenefitInLitigation" xml:lang="en-US" id="label_AdValoremTaxExpenseBenefitInLitigation">Ad Valorem Tax Expense Benefit in Litigation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdValoremTaxExpenseBenefitInLitigation" xlink:to="label_AdValoremTaxExpenseBenefitInLitigation" xlink:title="label: AdValoremTaxExpenseBenefitInLitigation to label_AdValoremTaxExpenseBenefitInLitigation" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AdValoremTaxExpenseBenefitInLitigation_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AdValoremTaxExpenseBenefitInLitigation" xml:lang="en-US" id="label_AdValoremTaxExpenseBenefitInLitigation_2">The amount of ad valorem tax expense (benefit) in litigation in various courts.</link:label>
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    <link:label xlink:type="resource" xlink:label="label_AdValoremTaxExpenseBenefitInLitigation_3" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_AdValoremTaxExpenseBenefitInLitigation" xml:lang="en-US" id="label_AdValoremTaxExpenseBenefitInLitigation_3">Ad valorem tax benefit in litigation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdValoremTaxExpenseBenefitInLitigation" xlink:to="label_AdValoremTaxExpenseBenefitInLitigation_3" xlink:title="label: AdValoremTaxExpenseBenefitInLitigation to label_AdValoremTaxExpenseBenefitInLitigation" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_AccumulatedOtherComprehensiveIncomeInceptionGain" xlink:label="AccumulatedOtherComprehensiveIncomeInceptionGain" xlink:title="AccumulatedOtherComprehensiveIncomeInceptionGain" />
    <link:label xlink:type="resource" xlink:label="label_AccumulatedOtherComprehensiveIncomeInceptionGain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccumulatedOtherComprehensiveIncomeInceptionGain" xml:lang="en-US" id="label_AccumulatedOtherComprehensiveIncomeInceptionGain">Accumulated Other Comprehensive Income Inception Gain</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedOtherComprehensiveIncomeInceptionGain" xlink:to="label_AccumulatedOtherComprehensiveIncomeInceptionGain" xlink:title="label: AccumulatedOtherComprehensiveIncomeInceptionGain to label_AccumulatedOtherComprehensiveIncomeInceptionGain" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccumulatedOtherComprehensiveIncomeInceptionGain_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AccumulatedOtherComprehensiveIncomeInceptionGain" xml:lang="en-US" id="label_AccumulatedOtherComprehensiveIncomeInceptionGain_2">Inception gain recorded in accumulated other comprehensive income (loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedOtherComprehensiveIncomeInceptionGain" xlink:to="label_AccumulatedOtherComprehensiveIncomeInceptionGain_2" xlink:title="label: AccumulatedOtherComprehensiveIncomeInceptionGain to label_AccumulatedOtherComprehensiveIncomeInceptionGain" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccumulatedOtherComprehensiveIncomeInceptionGain_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_AccumulatedOtherComprehensiveIncomeInceptionGain" xml:lang="en-US" id="label_AccumulatedOtherComprehensiveIncomeInceptionGain_3">Represents inception gain recognized in accumulated other comprehensive income which is derived from the designation of hedging instruments and will be amortized in earnings over the life of the hedging instrument.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedOtherComprehensiveIncomeInceptionGain" xlink:to="label_AccumulatedOtherComprehensiveIncomeInceptionGain_3" xlink:title="label: AccumulatedOtherComprehensiveIncomeInceptionGain to label_AccumulatedOtherComprehensiveIncomeInceptionGain" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ContractWaterTreatmentBusinessMember" xlink:label="ContractWaterTreatmentBusinessMember" xlink:title="ContractWaterTreatmentBusinessMember" />
    <link:label xlink:type="resource" xlink:label="label_ContractWaterTreatmentBusinessMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ContractWaterTreatmentBusinessMember" xml:lang="en-US" id="label_ContractWaterTreatmentBusinessMember">Contract Water Treatment Business [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractWaterTreatmentBusinessMember" xlink:to="label_ContractWaterTreatmentBusinessMember" xlink:title="label: ContractWaterTreatmentBusinessMember to label_ContractWaterTreatmentBusinessMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ContractWaterTreatmentBusinessMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ContractWaterTreatmentBusinessMember" xml:lang="en-US" id="label_ContractWaterTreatmentBusinessMember_2">Contract Water Treatment Business</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractWaterTreatmentBusinessMember" xlink:to="label_ContractWaterTreatmentBusinessMember_2" xlink:title="label: ContractWaterTreatmentBusinessMember to label_ContractWaterTreatmentBusinessMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ContractWaterTreatmentBusinessMember_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ContractWaterTreatmentBusinessMember" xml:lang="en-US" id="label_ContractWaterTreatmentBusinessMember_3">Represents the information pertaining to contract water treatment business.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractWaterTreatmentBusinessMember" xlink:to="label_ContractWaterTreatmentBusinessMember_3" xlink:title="label: ContractWaterTreatmentBusinessMember to label_ContractWaterTreatmentBusinessMember" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges" xlink:label="DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges" xlink:title="DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges">Long-lived asset, impairment charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges to label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges_2">Impairment charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges_2" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges to label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges_3">Impairment of discontinued operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges_3" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges to label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges_4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges_4">Disposal Group Including Discontinued Operation Asset Impairment Charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges_4" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges to label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges_5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges_5">Amount of write-down of assets recognized in the income statement attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges_5" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges to label_DisposalGroupIncludingDiscontinuedOperationAssetImpairmentCharges" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses" xlink:label="DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses" xlink:title="DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses">Disposal Group Including Discontinued Operation Proceeds from Divestiture of Businesses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses to label_DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses_2">The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses_2" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses to label_DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses_3">Proceeds from sale of business</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses_3" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses to label_DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses_4">Cash proceeds</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses" xlink:to="label_DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses_4" xlink:title="label: DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses to label_DisposalGroupIncludingDiscontinuedOperationProceedsFromDivestitureOfBusinesses" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_PercentageOfTelephoneExciseTaxRefundClaimsSettled" xlink:label="PercentageOfTelephoneExciseTaxRefundClaimsSettled" xlink:title="PercentageOfTelephoneExciseTaxRefundClaimsSettled" />
    <link:label xlink:type="resource" xlink:label="label_PercentageOfTelephoneExciseTaxRefundClaimsSettled" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PercentageOfTelephoneExciseTaxRefundClaimsSettled" xml:lang="en-US" id="label_PercentageOfTelephoneExciseTaxRefundClaimsSettled">Percentage of Telephone Excise Tax Refund Claims Settled</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfTelephoneExciseTaxRefundClaimsSettled" xlink:to="label_PercentageOfTelephoneExciseTaxRefundClaimsSettled" xlink:title="label: PercentageOfTelephoneExciseTaxRefundClaimsSettled to label_PercentageOfTelephoneExciseTaxRefundClaimsSettled" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PercentageOfTelephoneExciseTaxRefundClaimsSettled_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PercentageOfTelephoneExciseTaxRefundClaimsSettled" xml:lang="en-US" id="label_PercentageOfTelephoneExciseTaxRefundClaimsSettled_2">Percentage of telephone excise tax refund claims settled</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfTelephoneExciseTaxRefundClaimsSettled" xlink:to="label_PercentageOfTelephoneExciseTaxRefundClaimsSettled_2" xlink:title="label: PercentageOfTelephoneExciseTaxRefundClaimsSettled to label_PercentageOfTelephoneExciseTaxRefundClaimsSettled" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PercentageOfTelephoneExciseTaxRefundClaimsSettled_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PercentageOfTelephoneExciseTaxRefundClaimsSettled" xml:lang="en-US" id="label_PercentageOfTelephoneExciseTaxRefundClaimsSettled_3">Represents the percentage of telephone excise tax refund claims settled.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PercentageOfTelephoneExciseTaxRefundClaimsSettled" xlink:to="label_PercentageOfTelephoneExciseTaxRefundClaimsSettled_3" xlink:title="label: PercentageOfTelephoneExciseTaxRefundClaimsSettled to label_PercentageOfTelephoneExciseTaxRefundClaimsSettled" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment" xlink:label="NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment" xlink:title="NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment" xml:lang="en-US" id="label_NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment">Number of State District Court Cases in which Entity Filed Motion for Summary Judgment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment" xlink:to="label_NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment" xlink:title="label: NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment to label_NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment" xml:lang="en-US" id="label_NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment_2">Number of other state district court cases in which the entity filed motions for summary judgment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment" xlink:to="label_NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment_2" xlink:title="label: NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment to label_NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment" xml:lang="en-US" id="label_NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment_3">Number of state district court cases in which the entity filed motion for summary judgment.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment" xlink:to="label_NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment_3" xlink:title="label: NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment to label_NumberOfStateDistrictCourtCasesInWhichEntityFiledMotionForSummaryJudgment" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_ProvisionForDoubtfulAccountsExcludingRecovery" xlink:label="ProvisionForDoubtfulAccountsExcludingRecovery" xlink:title="ProvisionForDoubtfulAccountsExcludingRecovery" />
    <link:label xlink:type="resource" xlink:label="label_ProvisionForDoubtfulAccountsExcludingRecovery" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProvisionForDoubtfulAccountsExcludingRecovery" xml:lang="en-US" id="label_ProvisionForDoubtfulAccountsExcludingRecovery">Provision for Doubtful Accounts Excluding Recovery</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProvisionForDoubtfulAccountsExcludingRecovery" xlink:to="label_ProvisionForDoubtfulAccountsExcludingRecovery" xlink:title="label: ProvisionForDoubtfulAccountsExcludingRecovery to label_ProvisionForDoubtfulAccountsExcludingRecovery" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProvisionForDoubtfulAccountsExcludingRecovery_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProvisionForDoubtfulAccountsExcludingRecovery" xml:lang="en-US" id="label_ProvisionForDoubtfulAccountsExcludingRecovery_2">Provision for doubtful accounts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProvisionForDoubtfulAccountsExcludingRecovery" xlink:to="label_ProvisionForDoubtfulAccountsExcludingRecovery_2" xlink:title="label: ProvisionForDoubtfulAccountsExcludingRecovery to label_ProvisionForDoubtfulAccountsExcludingRecovery" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProvisionForDoubtfulAccountsExcludingRecovery_3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ProvisionForDoubtfulAccountsExcludingRecovery" xml:lang="en-US" id="label_ProvisionForDoubtfulAccountsExcludingRecovery_3">Amount of expense related to write-down of receivables to the amount expected to be collected excluding any amounts recovered in the current period. Includes, but is not limited to, accounts receivable and notes.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProvisionForDoubtfulAccountsExcludingRecovery" xlink:to="label_ProvisionForDoubtfulAccountsExcludingRecovery_3" xlink:title="label: ProvisionForDoubtfulAccountsExcludingRecovery to label_ProvisionForDoubtfulAccountsExcludingRecovery" use="optional" />
    <link:loc xlink:type="locator" xlink:href="exh-20131231.xsd#exh_CommonStockAnnualizedDividendsRatePerShare" xlink:label="CommonStockAnnualizedDividendsRatePerShare" xlink:title="CommonStockAnnualizedDividendsRatePerShare" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockAnnualizedDividendsRatePerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommonStockAnnualizedDividendsRatePerShare" xml:lang="en-US" id="label_CommonStockAnnualizedDividendsRatePerShare">Common Stock Annualized Dividends Rate Per Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockAnnualizedDividendsRatePerShare" xlink:to="label_CommonStockAnnualizedDividendsRatePerShare" xlink:title="label: CommonStockAnnualizedDividendsRatePerShare to label_CommonStockAnnualizedDividendsRatePerShare" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_US_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_US" xml:lang="en-US" id="label_US_2">U.S.</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_AccruedLiabilitiesCurrentAbstract" xlink:label="AccruedLiabilitiesCurrentAbstract" xlink:title="AccruedLiabilitiesCurrentAbstract" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiabilitiesCurrentAbstract" xlink:to="label_AccruedLiabilitiesCurrentAbstract" xlink:title="label: AccruedLiabilitiesCurrentAbstract to label_AccruedLiabilitiesCurrentAbstract" 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_AccruedLiabilitiesMember" xlink:label="AccruedLiabilitiesMember" xlink:title="AccruedLiabilitiesMember" />
    <link:label xlink:type="resource" xlink:label="label_AccruedLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AccruedLiabilitiesMember" xml:lang="en-US" id="label_AccruedLiabilitiesMember">Accrued liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiabilitiesMember" xlink:to="label_AccruedLiabilitiesMember" xlink:title="label: AccruedLiabilitiesMember to label_AccruedLiabilitiesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccruedLiabilitiesMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccruedLiabilitiesMember" xml:lang="en-US" id="label_AccruedLiabilitiesMember_2">Accrued Liabilities [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiabilitiesMember" xlink:to="label_AccruedLiabilitiesMember_2" xlink:title="label: AccruedLiabilitiesMember to label_AccruedLiabilitiesMember" 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_AccruedLiabilitiesCurrent" xlink:label="AccruedLiabilitiesCurrent" xlink:title="AccruedLiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_AccruedLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AccruedLiabilitiesCurrent" xml:lang="en-US" id="label_AccruedLiabilitiesCurrent">Accrued liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiabilitiesCurrent" xlink:to="label_AccruedLiabilitiesCurrent" xlink:title="label: AccruedLiabilitiesCurrent to label_AccruedLiabilitiesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccruedLiabilitiesCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccruedLiabilitiesCurrent" xml:lang="en-US" id="label_AccruedLiabilitiesCurrent_2">Accrued Liabilities, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiabilitiesCurrent" xlink:to="label_AccruedLiabilitiesCurrent_2" xlink:title="label: AccruedLiabilitiesCurrent to label_AccruedLiabilitiesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccruedLiabilitiesCurrent_3" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_AccruedLiabilitiesCurrent" xml:lang="en-US" id="label_AccruedLiabilitiesCurrent_3">Accrued liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccruedLiabilitiesCurrent" xlink:to="label_AccruedLiabilitiesCurrent_3" xlink:title="label: AccruedLiabilitiesCurrent to label_AccruedLiabilitiesCurrent" 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_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:title="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" />
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    <link:label xlink:type="resource" xlink:label="label_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xml:lang="en-US" id="label_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_2">Accumulated depreciation</link:label>
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    <link:label xlink:type="resource" xlink:label="label_AccumulatedOtherComprehensiveIncomeLossNetOfTax_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xml:lang="en-US" id="label_AccumulatedOtherComprehensiveIncomeLossNetOfTax_2">Accumulated Other Comprehensive Income (Loss), Net of Tax</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:to="label_AccumulatedOtherComprehensiveIncomeLossNetOfTax_3" xlink:title="label: AccumulatedOtherComprehensiveIncomeLossNetOfTax to label_AccumulatedOtherComprehensiveIncomeLossNetOfTax" 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_AccumulatedOtherComprehensiveIncomeMember" xlink:label="AccumulatedOtherComprehensiveIncomeMember" xlink:title="AccumulatedOtherComprehensiveIncomeMember" />
    <link:label xlink:type="resource" xlink:label="label_AccumulatedOtherComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AccumulatedOtherComprehensiveIncomeMember" xml:lang="en-US" id="label_AccumulatedOtherComprehensiveIncomeMember">Accumulated Other Comprehensive Income (Loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedOtherComprehensiveIncomeMember" xlink:to="label_AccumulatedOtherComprehensiveIncomeMember" xlink:title="label: AccumulatedOtherComprehensiveIncomeMember to label_AccumulatedOtherComprehensiveIncomeMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccumulatedOtherComprehensiveIncomeMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccumulatedOtherComprehensiveIncomeMember" xml:lang="en-US" id="label_AccumulatedOtherComprehensiveIncomeMember_2">Accumulated Other Comprehensive Income (Loss) [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedOtherComprehensiveIncomeMember" xlink:to="label_AccumulatedOtherComprehensiveIncomeMember_2" xlink:title="label: AccumulatedOtherComprehensiveIncomeMember to label_AccumulatedOtherComprehensiveIncomeMember" 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_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember" xlink:label="AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember" xlink:title="AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember" />
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    <link:label xlink:type="resource" xlink:label="label_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember" xml:lang="en-US" id="label_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_2">Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember" xml:lang="en-US" id="label_AccumulatedNetGainLossFromDesignatedOrQualifyingCashFlowHedgesMember_3">Losses from terminated interest rate swaps</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_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:label="AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:title="AccumulatedOtherComprehensiveIncomeLossLineItems" />
    <link:label xlink:type="resource" xlink:label="label_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AccumulatedOtherComprehensiveIncomeLossLineItems" xml:lang="en-US" id="label_AccumulatedOtherComprehensiveIncomeLossLineItems">Components of accumulated other comprehensive loss (AOCL), net of tax</link:label>
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    <link:label xlink:type="resource" xlink:label="label_AccumulatedOtherComprehensiveIncomeLossLineItems_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccumulatedOtherComprehensiveIncomeLossLineItems" xml:lang="en-US" id="label_AccumulatedOtherComprehensiveIncomeLossLineItems_2">Accumulated Other Comprehensive Income (Loss) [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_AccumulatedOtherComprehensiveIncomeLossTable" xlink:label="AccumulatedOtherComprehensiveIncomeLossTable" xlink:title="AccumulatedOtherComprehensiveIncomeLossTable" />
    <link:label xlink:type="resource" xlink:label="label_AccumulatedOtherComprehensiveIncomeLossTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccumulatedOtherComprehensiveIncomeLossTable" xml:lang="en-US" id="label_AccumulatedOtherComprehensiveIncomeLossTable">Accumulated Other Comprehensive Income (Loss) [Table]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_AccumulatedAmortizationDeferredFinanceCosts" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_AccumulatedAmortizationDeferredFinanceCosts" xml:lang="en-US" id="label_AccumulatedAmortizationDeferredFinanceCosts">Deferred financing costs, accumulated amortization</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedAmortizationDeferredFinanceCosts" xlink:to="label_AccumulatedAmortizationDeferredFinanceCosts" xlink:title="label: AccumulatedAmortizationDeferredFinanceCosts to label_AccumulatedAmortizationDeferredFinanceCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccumulatedAmortizationDeferredFinanceCosts_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccumulatedAmortizationDeferredFinanceCosts" xml:lang="en-US" id="label_AccumulatedAmortizationDeferredFinanceCosts_2">Accumulated Amortization, Deferred Finance Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedAmortizationDeferredFinanceCosts" xlink:to="label_AccumulatedAmortizationDeferredFinanceCosts_2" xlink:title="label: AccumulatedAmortizationDeferredFinanceCosts to label_AccumulatedAmortizationDeferredFinanceCosts" 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_AccumulatedTranslationAdjustmentMember" xlink:label="AccumulatedTranslationAdjustmentMember" xlink:title="AccumulatedTranslationAdjustmentMember" />
    <link:label xlink:type="resource" xlink:label="label_AccumulatedTranslationAdjustmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AccumulatedTranslationAdjustmentMember" xml:lang="en-US" id="label_AccumulatedTranslationAdjustmentMember">Foreign Currency Translation Adjustment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedTranslationAdjustmentMember" xlink:to="label_AccumulatedTranslationAdjustmentMember" xlink:title="label: AccumulatedTranslationAdjustmentMember to label_AccumulatedTranslationAdjustmentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AccumulatedTranslationAdjustmentMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AccumulatedTranslationAdjustmentMember" xml:lang="en-US" id="label_AccumulatedTranslationAdjustmentMember_2">Accumulated Translation Adjustment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AccumulatedTranslationAdjustmentMember" xlink:to="label_AccumulatedTranslationAdjustmentMember_2" xlink:title="label: AccumulatedTranslationAdjustmentMember to label_AccumulatedTranslationAdjustmentMember" 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_AdditionalPaidInCapital" xlink:label="AdditionalPaidInCapital" xlink:title="AdditionalPaidInCapital" />
    <link:label xlink:type="resource" xlink:label="label_AdditionalPaidInCapital" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AdditionalPaidInCapital" xml:lang="en-US" id="label_AdditionalPaidInCapital">Additional paid-in capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdditionalPaidInCapital" xlink:to="label_AdditionalPaidInCapital" xlink:title="label: AdditionalPaidInCapital to label_AdditionalPaidInCapital" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AdditionalPaidInCapital_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AdditionalPaidInCapital" xml:lang="en-US" id="label_AdditionalPaidInCapital_2">Additional Paid in 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_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:label="AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:title="AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation" />
    <link:label xlink:type="resource" xlink:label="label_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation" xml:lang="en-US" id="label_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation">Common stock shares repurchased, value</link:label>
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    <link:label xlink:type="resource" xlink:label="label_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation" xml:lang="en-US" id="label_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_2">Treasury stock purchased</link:label>
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    <link:label xlink:type="resource" xlink:label="label_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation" xml:lang="en-US" id="label_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_3">Adjustments Related to Tax Withholding for Share-based Compensation</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_AllocatedShareBasedCompensationExpense" xlink:label="AllocatedShareBasedCompensationExpense" xlink:title="AllocatedShareBasedCompensationExpense" />
    <link:label xlink:type="resource" xlink:label="label_AllocatedShareBasedCompensationExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AllocatedShareBasedCompensationExpense" xml:lang="en-US" id="label_AllocatedShareBasedCompensationExpense">Total stock-based compensation expense (in dollars)</link:label>
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    <link:label xlink:type="resource" xlink:label="label_AllocatedShareBasedCompensationExpense_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AllocatedShareBasedCompensationExpense" xml:lang="en-US" id="label_AllocatedShareBasedCompensationExpense_2">Allocated Share-based Compensation Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AllocatedShareBasedCompensationExpense" xlink:to="label_AllocatedShareBasedCompensationExpense_2" xlink:title="label: AllocatedShareBasedCompensationExpense to label_AllocatedShareBasedCompensationExpense" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_AllowanceForDoubtfulAccountsReceivableCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AllowanceForDoubtfulAccountsReceivableCurrent" xml:lang="en-US" id="label_AllowanceForDoubtfulAccountsReceivableCurrent">Accounts receivable, allowance (in dollars)</link:label>
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    <link:label xlink:type="resource" xlink:label="label_AllowanceForDoubtfulAccountsReceivableCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AllowanceForDoubtfulAccountsReceivableCurrent" xml:lang="en-US" id="label_AllowanceForDoubtfulAccountsReceivableCurrent_2">Allowance for Doubtful Accounts Receivable, 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_AllowanceForDoubtfulAccountsMember" xlink:label="AllowanceForDoubtfulAccountsMember" xlink:title="AllowanceForDoubtfulAccountsMember" />
    <link:label xlink:type="resource" xlink:label="label_AllowanceForDoubtfulAccountsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AllowanceForDoubtfulAccountsMember" xml:lang="en-US" id="label_AllowanceForDoubtfulAccountsMember">Allowance for doubtful accounts</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_AntidilutiveSecuritiesNameDomain" xlink:label="AntidilutiveSecuritiesNameDomain" xlink:title="AntidilutiveSecuritiesNameDomain" />
    <link:label xlink:type="resource" xlink:label="label_AntidilutiveSecuritiesNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AntidilutiveSecuritiesNameDomain" xml:lang="en-US" id="label_AntidilutiveSecuritiesNameDomain">Antidilutive Securities, Name [Domain]</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_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:label="AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:title="AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" />
    <link:label xlink:type="resource" xlink:label="label_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xml:lang="en-US" id="label_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount">Net dilutive potential common shares issuable</link:label>
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    <link:label xlink:type="resource" xlink:label="label_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount" xml:lang="en-US" id="label_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_2">Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount</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_AssetImpairmentCharges" xlink:label="AssetImpairmentCharges" xlink:title="AssetImpairmentCharges" />
    <link:label xlink:type="resource" xlink:label="label_AssetImpairmentCharges" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AssetImpairmentCharges" xml:lang="en-US" id="label_AssetImpairmentCharges">Long-lived asset impairment</link:label>
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    <link:label xlink:type="resource" xlink:label="label_AssetImpairmentCharges_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AssetImpairmentCharges" xml:lang="en-US" id="label_AssetImpairmentCharges_2">Asset Impairment Charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetImpairmentCharges" xlink:to="label_AssetImpairmentCharges_2" xlink:title="label: AssetImpairmentCharges to label_AssetImpairmentCharges" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetImpairmentCharges_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_AssetImpairmentCharges" xml:lang="en-US" id="label_AssetImpairmentCharges_3">Impairment of discontinued operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetImpairmentCharges" xlink:to="label_AssetImpairmentCharges_3" xlink:title="label: AssetImpairmentCharges to label_AssetImpairmentCharges" 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_AssetImpairmentChargesAbstract" xlink:label="AssetImpairmentChargesAbstract" xlink:title="AssetImpairmentChargesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_AssetImpairmentChargesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AssetImpairmentChargesAbstract" xml:lang="en-US" id="label_AssetImpairmentChargesAbstract">Long-Lived Asset Impairment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetImpairmentChargesAbstract" xlink:to="label_AssetImpairmentChargesAbstract" xlink:title="label: AssetImpairmentChargesAbstract to label_AssetImpairmentChargesAbstract" 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_AssetImpairmentChargesTextBlock" xlink:label="AssetImpairmentChargesTextBlock" xlink:title="AssetImpairmentChargesTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_AssetImpairmentChargesTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AssetImpairmentChargesTextBlock" xml:lang="en-US" id="label_AssetImpairmentChargesTextBlock">Long-Lived Asset Impairment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetImpairmentChargesTextBlock" xlink:to="label_AssetImpairmentChargesTextBlock" xlink:title="label: AssetImpairmentChargesTextBlock to label_AssetImpairmentChargesTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetImpairmentChargesTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AssetImpairmentChargesTextBlock" xml:lang="en-US" id="label_AssetImpairmentChargesTextBlock_2">Asset Impairment Charges [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetImpairmentChargesTextBlock" xlink:to="label_AssetImpairmentChargesTextBlock_2" xlink:title="label: AssetImpairmentChargesTextBlock to label_AssetImpairmentChargesTextBlock" 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_Assets" xlink:label="Assets" xlink:title="Assets" />
    <link:label xlink:type="resource" xlink:label="label_Assets" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_Assets" xml:lang="en-US" id="label_Assets">Total assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Assets" xlink:to="label_Assets" xlink:title="label: Assets to label_Assets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_Assets_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_Assets" xml:lang="en-US" id="label_Assets_2">Total assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Assets" xlink:to="label_Assets_2" xlink:title="label: Assets to label_Assets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_Assets_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_Assets" xml:lang="en-US" id="label_Assets_3">Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Assets" xlink:to="label_Assets_3" xlink:title="label: Assets to label_Assets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_Assets_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_Assets" xml:lang="en-US" id="label_Assets_4">Total assets excluding discontinued operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Assets" xlink:to="label_Assets_4" xlink:title="label: Assets to label_Assets" 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_AssetsCurrentAbstract" xlink:label="AssetsCurrentAbstract" xlink:title="AssetsCurrentAbstract" />
    <link:label xlink:type="resource" xlink:label="label_AssetsCurrentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AssetsCurrentAbstract" xml:lang="en-US" id="label_AssetsCurrentAbstract">Current assets:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsCurrentAbstract" xlink:to="label_AssetsCurrentAbstract" xlink:title="label: AssetsCurrentAbstract to label_AssetsCurrentAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetsCurrentAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AssetsCurrentAbstract" xml:lang="en-US" id="label_AssetsCurrentAbstract_2">Assets, Current [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsCurrentAbstract" xlink:to="label_AssetsCurrentAbstract_2" xlink:title="label: AssetsCurrentAbstract to label_AssetsCurrentAbstract" 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_AssetsAbstract" xlink:label="AssetsAbstract" xlink:title="AssetsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AssetsAbstract" xml:lang="en-US" id="label_AssetsAbstract">ASSETS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsAbstract" xlink:to="label_AssetsAbstract" xlink:title="label: AssetsAbstract to label_AssetsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetsAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AssetsAbstract" xml:lang="en-US" id="label_AssetsAbstract_2">Assets [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsAbstract" xlink:to="label_AssetsAbstract_2" xlink:title="label: AssetsAbstract to label_AssetsAbstract" 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_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:label="AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:title="AssetsOfDisposalGroupIncludingDiscontinuedOperation" />
    <link:label xlink:type="resource" xlink:label="label_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xml:lang="en-US" id="label_AssetsOfDisposalGroupIncludingDiscontinuedOperation">Total assets associated with discontinued operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:to="label_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:title="label: AssetsOfDisposalGroupIncludingDiscontinuedOperation to label_AssetsOfDisposalGroupIncludingDiscontinuedOperation" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetsOfDisposalGroupIncludingDiscontinuedOperation_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xml:lang="en-US" id="label_AssetsOfDisposalGroupIncludingDiscontinuedOperation_2">Assets of Disposal Group, Including Discontinued Operation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:to="label_AssetsOfDisposalGroupIncludingDiscontinuedOperation_2" xlink:title="label: AssetsOfDisposalGroupIncludingDiscontinuedOperation to label_AssetsOfDisposalGroupIncludingDiscontinuedOperation" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetsOfDisposalGroupIncludingDiscontinuedOperation_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AssetsOfDisposalGroupIncludingDiscontinuedOperation" xml:lang="en-US" id="label_AssetsOfDisposalGroupIncludingDiscontinuedOperation_3">Assets associated with discontinued operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsOfDisposalGroupIncludingDiscontinuedOperation" xlink:to="label_AssetsOfDisposalGroupIncludingDiscontinuedOperation_3" xlink:title="label: AssetsOfDisposalGroupIncludingDiscontinuedOperation to label_AssetsOfDisposalGroupIncludingDiscontinuedOperation" 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_AssetsNoncurrent" xlink:label="AssetsNoncurrent" xlink:title="AssetsNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_AssetsNoncurrent" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_AssetsNoncurrent" xml:lang="en-US" id="label_AssetsNoncurrent">Total long-term assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsNoncurrent" xlink:to="label_AssetsNoncurrent" xlink:title="label: AssetsNoncurrent to label_AssetsNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetsNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AssetsNoncurrent" xml:lang="en-US" id="label_AssetsNoncurrent_2">Assets, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsNoncurrent" xlink:to="label_AssetsNoncurrent_2" xlink:title="label: AssetsNoncurrent to label_AssetsNoncurrent" 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_AssetsCurrent" xlink:label="AssetsCurrent" xlink:title="AssetsCurrent" />
    <link:label xlink:type="resource" xlink:label="label_AssetsCurrent" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_AssetsCurrent" xml:lang="en-US" id="label_AssetsCurrent">Total current assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsCurrent" xlink:to="label_AssetsCurrent" xlink:title="label: AssetsCurrent to label_AssetsCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetsCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AssetsCurrent" xml:lang="en-US" id="label_AssetsCurrent_2">Assets, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsCurrent" xlink:to="label_AssetsCurrent_2" xlink:title="label: AssetsCurrent to label_AssetsCurrent" 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_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:label="AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:title="AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xml:lang="en-US" id="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent">Long-term assets associated with discontinued operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:to="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:title="label: AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent to label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xml:lang="en-US" id="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent_2">Assets of Disposal Group, Including Discontinued Operation, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:to="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent_2" xlink:title="label: AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent to label_AssetsOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" 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_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:label="AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:title="AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" />
    <link:label xlink:type="resource" xlink:label="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xml:lang="en-US" id="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent">Current assets associated with discontinued operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:to="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:title="label: AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent to label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xml:lang="en-US" id="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_2">Total current assets associated with discontinued operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:to="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_2" xlink:title="label: AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent to label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xml:lang="en-US" id="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_3">Assets of Disposal Group, Including Discontinued Operation, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:to="label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_3" xlink:title="label: AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent to label_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" 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_BaseRateMember" xlink:label="BaseRateMember" xlink:title="BaseRateMember" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations" xlink:to="label_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations" xlink:title="label: CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations to label_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations" xml:lang="en-US" id="label_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_2">Net cash provided by discontinued operations</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_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights" xlink:label="ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights" xlink:title="ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights" />
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    <link:label xlink:type="resource" xlink:label="label_CommitmentsAndContingenciesDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommitmentsAndContingenciesDisclosureAbstract" xml:lang="en-US" id="label_CommitmentsAndContingenciesDisclosureAbstract">Commitments and Contingencies</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_CommitmentsAndContingencies" xlink:label="CommitmentsAndContingencies" xlink:title="CommitmentsAndContingencies" />
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    <link:label xlink:type="resource" xlink:label="label_CommitmentsAndContingenciesDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CommitmentsAndContingenciesDisclosureTextBlock" xml:lang="en-US" id="label_CommitmentsAndContingenciesDisclosureTextBlock">Commitments and Contingencies</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockParOrStatedValuePerShare" xlink:to="label_CommonStockParOrStatedValuePerShare" xlink:title="label: CommonStockParOrStatedValuePerShare to label_CommonStockParOrStatedValuePerShare" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockParOrStatedValuePerShare_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommonStockParOrStatedValuePerShare" xml:lang="en-US" id="label_CommonStockParOrStatedValuePerShare_2">Common Stock, Par or Stated Value Per Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockParOrStatedValuePerShare" xlink:to="label_CommonStockParOrStatedValuePerShare_2" xlink:title="label: CommonStockParOrStatedValuePerShare to label_CommonStockParOrStatedValuePerShare" 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_CommonStockMember" xlink:label="CommonStockMember" xlink:title="CommonStockMember" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CommonStockMember" xml:lang="en-US" id="label_CommonStockMember">Common Stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockMember" xlink:to="label_CommonStockMember" xlink:title="label: CommonStockMember to label_CommonStockMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommonStockMember" xml:lang="en-US" id="label_CommonStockMember_2">Common Stock [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockMember" xlink:to="label_CommonStockMember_2" xlink:title="label: CommonStockMember to label_CommonStockMember" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_CommonStockValue" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_CommonStockValue" xml:lang="en-US" id="label_CommonStockValue">Common stock, $0.01 par value per share; 250,000,000 shares authorized; 72,500,773 and 71,291,230 shares issued, respectively</link:label>
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    <link:label xlink:type="resource" xlink:label="label_CommonStockValue_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommonStockValue" xml:lang="en-US" id="label_CommonStockValue_2">Common Stock, Value, Issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockValue" xlink:to="label_CommonStockValue_2" xlink:title="label: CommonStockValue to label_CommonStockValue" 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_CommonStockSharesIssued" xlink:label="CommonStockSharesIssued" xlink:title="CommonStockSharesIssued" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockSharesIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CommonStockSharesIssued" xml:lang="en-US" id="label_CommonStockSharesIssued">Common stock, shares issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesIssued" xlink:to="label_CommonStockSharesIssued" xlink:title="label: CommonStockSharesIssued to label_CommonStockSharesIssued" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockSharesIssued_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommonStockSharesIssued" xml:lang="en-US" id="label_CommonStockSharesIssued_2">Common Stock, Shares, Issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesIssued" xlink:to="label_CommonStockSharesIssued_2" xlink:title="label: CommonStockSharesIssued to label_CommonStockSharesIssued" 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_CommonStockDividendsPerShareDeclared" xlink:label="CommonStockDividendsPerShareDeclared" xlink:title="CommonStockDividendsPerShareDeclared" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockDividendsPerShareDeclared" xlink:to="label_CommonStockDividendsPerShareDeclared" xlink:title="label: CommonStockDividendsPerShareDeclared to label_CommonStockDividendsPerShareDeclared" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CommonStockDividendsPerShareDeclared_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommonStockDividendsPerShareDeclared" xml:lang="en-US" id="label_CommonStockDividendsPerShareDeclared_2">Common Stock, Dividends, Per Share, Declared</link:label>
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    <link:label xlink:type="resource" xlink:label="label_CommonStockSharesAuthorized_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommonStockSharesAuthorized" xml:lang="en-US" id="label_CommonStockSharesAuthorized_2">Common Stock, Shares Authorized</link:label>
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    <link:label xlink:type="resource" xlink:label="label_CondensedIncomeStatementsCaptionsLineItems_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CondensedIncomeStatementsCaptionsLineItems" xml:lang="en-US" id="label_CondensedIncomeStatementsCaptionsLineItems_2">Condensed Income Statements, Captions [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CondensedIncomeStatementsCaptionsLineItems" xlink:to="label_CondensedIncomeStatementsCaptionsLineItems_2" xlink:title="label: CondensedIncomeStatementsCaptionsLineItems to label_CondensedIncomeStatementsCaptionsLineItems" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_CondensedFinancialStatementsCaptionsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CondensedFinancialStatementsCaptionsLineItems" xml:lang="en-US" id="label_CondensedFinancialStatementsCaptionsLineItems">Condensed Consolidating Balance Sheet</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CondensedFinancialStatementsCaptionsLineItems" xlink:to="label_CondensedFinancialStatementsCaptionsLineItems" xlink:title="label: CondensedFinancialStatementsCaptionsLineItems to label_CondensedFinancialStatementsCaptionsLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CondensedFinancialStatementsCaptionsLineItems_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_CondensedFinancialStatementsCaptionsLineItems" xml:lang="en-US" id="label_CondensedFinancialStatementsCaptionsLineItems_2">Condensed Consolidating Statement of Operations and Comprehensive Income (Loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CondensedFinancialStatementsCaptionsLineItems" xlink:to="label_CondensedFinancialStatementsCaptionsLineItems_2" xlink:title="label: CondensedFinancialStatementsCaptionsLineItems to label_CondensedFinancialStatementsCaptionsLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CondensedFinancialStatementsCaptionsLineItems_3" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:title="label_CondensedFinancialStatementsCaptionsLineItems" xml:lang="en-US" id="label_CondensedFinancialStatementsCaptionsLineItems_3">Condensed Consolidating Statement of Cash Flows</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CondensedFinancialStatementsCaptionsLineItems" xlink:to="label_CondensedFinancialStatementsCaptionsLineItems_3" xlink:title="label: CondensedFinancialStatementsCaptionsLineItems to label_CondensedFinancialStatementsCaptionsLineItems" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_CondensedBalanceSheetStatementTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CondensedBalanceSheetStatementTable" xml:lang="en-US" id="label_CondensedBalanceSheetStatementTable">Condensed Balance Sheet Statement [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CondensedBalanceSheetStatementTable" xlink:to="label_CondensedBalanceSheetStatementTable" xlink:title="label: CondensedBalanceSheetStatementTable to label_CondensedBalanceSheetStatementTable" 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_ConsolidationItemsDomain" xlink:label="ConsolidationItemsDomain" xlink:title="ConsolidationItemsDomain" />
    <link:label xlink:type="resource" xlink:label="label_ConsolidationItemsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ConsolidationItemsDomain" xml:lang="en-US" id="label_ConsolidationItemsDomain">Consolidation Items [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConsolidationItemsDomain" xlink:to="label_ConsolidationItemsDomain" xlink:title="label: ConsolidationItemsDomain to label_ConsolidationItemsDomain" 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_ConsolidationPolicyTextBlock" xlink:label="ConsolidationPolicyTextBlock" xlink:title="ConsolidationPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ConsolidationPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ConsolidationPolicyTextBlock" xml:lang="en-US" id="label_ConsolidationPolicyTextBlock">Principles of Consolidation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConsolidationPolicyTextBlock" xlink:to="label_ConsolidationPolicyTextBlock" xlink:title="label: ConsolidationPolicyTextBlock to label_ConsolidationPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ConsolidationPolicyTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ConsolidationPolicyTextBlock" xml:lang="en-US" id="label_ConsolidationPolicyTextBlock_2">Consolidation, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConsolidationPolicyTextBlock" xlink:to="label_ConsolidationPolicyTextBlock_2" xlink:title="label: ConsolidationPolicyTextBlock to label_ConsolidationPolicyTextBlock" 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_ConsolidationEliminationsMember" xlink:label="ConsolidationEliminationsMember" xlink:title="ConsolidationEliminationsMember" />
    <link:label xlink:type="resource" xlink:label="label_ConsolidationEliminationsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ConsolidationEliminationsMember" xml:lang="en-US" id="label_ConsolidationEliminationsMember">Eliminations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConsolidationEliminationsMember" xlink:to="label_ConsolidationEliminationsMember" xlink:title="label: ConsolidationEliminationsMember to label_ConsolidationEliminationsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ConsolidationEliminationsMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ConsolidationEliminationsMember" xml:lang="en-US" id="label_ConsolidationEliminationsMember_2">Consolidation, Eliminations [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConsolidationEliminationsMember" xlink:to="label_ConsolidationEliminationsMember_2" xlink:title="label: ConsolidationEliminationsMember to label_ConsolidationEliminationsMember" 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_ConsolidationItemsAxis" xlink:label="ConsolidationItemsAxis" xlink:title="ConsolidationItemsAxis" />
    <link:label xlink:type="resource" xlink:label="label_ConsolidationItemsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ConsolidationItemsAxis" xml:lang="en-US" id="label_ConsolidationItemsAxis">Consolidation Items [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConsolidationItemsAxis" xlink:to="label_ConsolidationItemsAxis" xlink:title="label: ConsolidationItemsAxis to label_ConsolidationItemsAxis" 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_ConstructionInProgressGross" xlink:label="ConstructionInProgressGross" xlink:title="ConstructionInProgressGross" />
    <link:label xlink:type="resource" xlink:label="label_ConstructionInProgressGross" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ConstructionInProgressGross" xml:lang="en-US" id="label_ConstructionInProgressGross">Assets under construction</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConstructionInProgressGross" xlink:to="label_ConstructionInProgressGross" xlink:title="label: ConstructionInProgressGross to label_ConstructionInProgressGross" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ConstructionInProgressGross_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ConstructionInProgressGross" xml:lang="en-US" id="label_ConstructionInProgressGross_2">Construction in Progress, Gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ConstructionInProgressGross" xlink:to="label_ConstructionInProgressGross_2" xlink:title="label: ConstructionInProgressGross to label_ConstructionInProgressGross" 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_ContractualObligationFiscalYearMaturityScheduleTableTextBlock" xlink:label="ContractualObligationFiscalYearMaturityScheduleTableTextBlock" xlink:title="ContractualObligationFiscalYearMaturityScheduleTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ContractualObligationFiscalYearMaturityScheduleTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ContractualObligationFiscalYearMaturityScheduleTableTextBlock" xml:lang="en-US" id="label_ContractualObligationFiscalYearMaturityScheduleTableTextBlock">Summary of contractual maturities of long-term debt (excluding interest to be accrued thereon)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractualObligationFiscalYearMaturityScheduleTableTextBlock" xlink:to="label_ContractualObligationFiscalYearMaturityScheduleTableTextBlock" xlink:title="label: ContractualObligationFiscalYearMaturityScheduleTableTextBlock to label_ContractualObligationFiscalYearMaturityScheduleTableTextBlock" use="optional" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ContractualObligationFiscalYearMaturityScheduleTableTextBlock" xlink:to="label_ContractualObligationFiscalYearMaturityScheduleTableTextBlock_2" xlink:title="label: ContractualObligationFiscalYearMaturityScheduleTableTextBlock to label_ContractualObligationFiscalYearMaturityScheduleTableTextBlock" 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_CorporateNonSegmentMember" xlink:label="CorporateNonSegmentMember" xlink:title="CorporateNonSegmentMember" />
    <link:label xlink:type="resource" xlink:label="label_CorporateNonSegmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CorporateNonSegmentMember" xml:lang="en-US" id="label_CorporateNonSegmentMember">Other assets</link:label>
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    <link:label xlink:type="resource" xlink:label="label_CorporateNonSegmentMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CorporateNonSegmentMember" xml:lang="en-US" id="label_CorporateNonSegmentMember_2">Corporate, Non-Segment [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CorporateNonSegmentMember" xlink:to="label_CorporateNonSegmentMember_2" xlink:title="label: CorporateNonSegmentMember to label_CorporateNonSegmentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CorporateNonSegmentMember_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_CorporateNonSegmentMember" xml:lang="en-US" id="label_CorporateNonSegmentMember_3">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CorporateNonSegmentMember" xlink:to="label_CorporateNonSegmentMember_3" xlink:title="label: CorporateNonSegmentMember to label_CorporateNonSegmentMember" 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_CostOfGoodsAndServicesSold" xlink:label="CostOfGoodsAndServicesSold" xlink:title="CostOfGoodsAndServicesSold" />
    <link:label xlink:type="resource" xlink:label="label_CostOfGoodsAndServicesSold" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CostOfGoodsAndServicesSold" xml:lang="en-US" id="label_CostOfGoodsAndServicesSold">Cost of sales (excluding depreciation and amortization expense)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostOfGoodsAndServicesSold" xlink:to="label_CostOfGoodsAndServicesSold" xlink:title="label: CostOfGoodsAndServicesSold to label_CostOfGoodsAndServicesSold" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CostOfGoodsAndServicesSold_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_CostOfGoodsAndServicesSold" xml:lang="en-US" id="label_CostOfGoodsAndServicesSold_2">Costs of sales (excluding depreciation and amortization expense)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostOfGoodsAndServicesSold" xlink:to="label_CostOfGoodsAndServicesSold_2" xlink:title="label: CostOfGoodsAndServicesSold to label_CostOfGoodsAndServicesSold" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CostOfGoodsAndServicesSold_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CostOfGoodsAndServicesSold" xml:lang="en-US" id="label_CostOfGoodsAndServicesSold_3">Cost of Goods and Services Sold</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostOfGoodsAndServicesSold" xlink:to="label_CostOfGoodsAndServicesSold_3" xlink:title="label: CostOfGoodsAndServicesSold to label_CostOfGoodsAndServicesSold" 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_CostOfGoodsAndServicesSoldAbstract" xlink:label="CostOfGoodsAndServicesSoldAbstract" xlink:title="CostOfGoodsAndServicesSoldAbstract" />
    <link:label xlink:type="resource" xlink:label="label_CostOfGoodsAndServicesSoldAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CostOfGoodsAndServicesSoldAbstract" xml:lang="en-US" id="label_CostOfGoodsAndServicesSoldAbstract">Cost of sales (excluding depreciation and amortization expense):</link:label>
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    <link:label xlink:type="resource" xlink:label="label_CostOfGoodsAndServicesSoldAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CostOfGoodsAndServicesSoldAbstract" xml:lang="en-US" id="label_CostOfGoodsAndServicesSoldAbstract_2">Cost of Goods and Services Sold [Abstract]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_CostsInExcessOfBillingsOnUncompletedContractsOrProgramsAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CostsInExcessOfBillingsOnUncompletedContractsOrProgramsAbstract" xml:lang="en-US" id="label_CostsInExcessOfBillingsOnUncompletedContractsOrProgramsAbstract_2">Costs in Excess of Billings on Uncompleted Contracts or Programs [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_CostsInExcessOfBillingsAndBillingsInExcessOfCostsTableTextBlock" xlink:label="CostsInExcessOfBillingsAndBillingsInExcessOfCostsTableTextBlock" xlink:title="CostsInExcessOfBillingsAndBillingsInExcessOfCostsTableTextBlock" />
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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_CostsAndExpensesAbstract" xlink:label="CostsAndExpensesAbstract" xlink:title="CostsAndExpensesAbstract" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostsAndExpensesAbstract" xlink:to="label_CostsAndExpensesAbstract" xlink:title="label: CostsAndExpensesAbstract to label_CostsAndExpensesAbstract" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_CostsInExcessOfBillingsOnUncompletedContractsOrPrograms_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CostsInExcessOfBillingsOnUncompletedContractsOrPrograms" xml:lang="en-US" id="label_CostsInExcessOfBillingsOnUncompletedContractsOrPrograms_2">Costs in Excess of Billings</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_CreditFacilityAxis" xlink:label="CreditFacilityAxis" xlink:title="CreditFacilityAxis" />
    <link:label xlink:type="resource" xlink:label="label_CreditFacilityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CreditFacilityAxis" xml:lang="en-US" id="label_CreditFacilityAxis">Credit Facility [Axis]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_CreditFacilityDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CreditFacilityDomain" xml:lang="en-US" id="label_CreditFacilityDomain">Credit Facility [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CreditFacilityDomain" xlink:to="label_CreditFacilityDomain" xlink:title="label: CreditFacilityDomain to label_CreditFacilityDomain" 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_CurrentStateAndLocalTaxExpenseBenefit" xlink:label="CurrentStateAndLocalTaxExpenseBenefit" xlink:title="CurrentStateAndLocalTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_CurrentStateAndLocalTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentStateAndLocalTaxExpenseBenefit" xml:lang="en-US" id="label_CurrentStateAndLocalTaxExpenseBenefit">State</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentStateAndLocalTaxExpenseBenefit" xlink:to="label_CurrentStateAndLocalTaxExpenseBenefit" xlink:title="label: CurrentStateAndLocalTaxExpenseBenefit to label_CurrentStateAndLocalTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CurrentStateAndLocalTaxExpenseBenefit_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentStateAndLocalTaxExpenseBenefit" xml:lang="en-US" id="label_CurrentStateAndLocalTaxExpenseBenefit_2">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="CurrentStateAndLocalTaxExpenseBenefit" xlink:to="label_CurrentStateAndLocalTaxExpenseBenefit_2" xlink:title="label: CurrentStateAndLocalTaxExpenseBenefit to label_CurrentStateAndLocalTaxExpenseBenefit" 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_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:label="CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:title="CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xml:lang="en-US" id="label_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract">Current tax provision (benefit):</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:to="label_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:title="label: CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract to label_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xml:lang="en-US" id="label_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_2">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="CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:to="label_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract_2" xlink:title="label: CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract to label_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract" 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_CurrentForeignTaxExpenseBenefit" xlink:label="CurrentForeignTaxExpenseBenefit" xlink:title="CurrentForeignTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_CurrentForeignTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentForeignTaxExpenseBenefit" xml:lang="en-US" id="label_CurrentForeignTaxExpenseBenefit">Foreign</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentForeignTaxExpenseBenefit" xlink:to="label_CurrentForeignTaxExpenseBenefit" xlink:title="label: CurrentForeignTaxExpenseBenefit to label_CurrentForeignTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CurrentForeignTaxExpenseBenefit_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentForeignTaxExpenseBenefit" xml:lang="en-US" id="label_CurrentForeignTaxExpenseBenefit_2">Current Foreign Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentForeignTaxExpenseBenefit" xlink:to="label_CurrentForeignTaxExpenseBenefit_2" xlink:title="label: CurrentForeignTaxExpenseBenefit to label_CurrentForeignTaxExpenseBenefit" 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_CurrentFederalTaxExpenseBenefit" xlink:label="CurrentFederalTaxExpenseBenefit" xlink:title="CurrentFederalTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_CurrentFederalTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentFederalTaxExpenseBenefit" xml:lang="en-US" id="label_CurrentFederalTaxExpenseBenefit">U.S. federal</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentFederalTaxExpenseBenefit" xlink:to="label_CurrentFederalTaxExpenseBenefit" xlink:title="label: CurrentFederalTaxExpenseBenefit to label_CurrentFederalTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CurrentFederalTaxExpenseBenefit_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentFederalTaxExpenseBenefit" xml:lang="en-US" id="label_CurrentFederalTaxExpenseBenefit_2">Current Federal Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentFederalTaxExpenseBenefit" xlink:to="label_CurrentFederalTaxExpenseBenefit_2" xlink:title="label: CurrentFederalTaxExpenseBenefit to label_CurrentFederalTaxExpenseBenefit" 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_CurrentIncomeTaxExpenseBenefit" xlink:label="CurrentIncomeTaxExpenseBenefit" xlink:title="CurrentIncomeTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_CurrentIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_CurrentIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_CurrentIncomeTaxExpenseBenefit">Total current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentIncomeTaxExpenseBenefit" xlink:to="label_CurrentIncomeTaxExpenseBenefit" xlink:title="label: CurrentIncomeTaxExpenseBenefit to label_CurrentIncomeTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CurrentIncomeTaxExpenseBenefit_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_CurrentIncomeTaxExpenseBenefit_2">Current Income Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentIncomeTaxExpenseBenefit" xlink:to="label_CurrentIncomeTaxExpenseBenefit_2" xlink:title="label: CurrentIncomeTaxExpenseBenefit to label_CurrentIncomeTaxExpenseBenefit" 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_CustomerRelationshipsMember" xlink:label="CustomerRelationshipsMember" xlink:title="CustomerRelationshipsMember" />
    <link:label xlink:type="resource" xlink:label="label_CustomerRelationshipsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CustomerRelationshipsMember" xml:lang="en-US" id="label_CustomerRelationshipsMember">Customer related</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CustomerRelationshipsMember" xlink:to="label_CustomerRelationshipsMember" xlink:title="label: CustomerRelationshipsMember to label_CustomerRelationshipsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_CustomerRelationshipsMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CustomerRelationshipsMember" xml:lang="en-US" id="label_CustomerRelationshipsMember_2">Customer Relationships [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CustomerRelationshipsMember" xlink:to="label_CustomerRelationshipsMember_2" xlink:title="label: CustomerRelationshipsMember to label_CustomerRelationshipsMember" 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_DesignatedAsHedgingInstrumentMember" xlink:label="DesignatedAsHedgingInstrumentMember" xlink:title="DesignatedAsHedgingInstrumentMember" />
    <link:label xlink:type="resource" xlink:label="label_DesignatedAsHedgingInstrumentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DesignatedAsHedgingInstrumentMember" xml:lang="en-US" id="label_DesignatedAsHedgingInstrumentMember">Designated as a hedging instrument</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DesignatedAsHedgingInstrumentMember" xlink:to="label_DesignatedAsHedgingInstrumentMember" xlink:title="label: DesignatedAsHedgingInstrumentMember to label_DesignatedAsHedgingInstrumentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DesignatedAsHedgingInstrumentMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DesignatedAsHedgingInstrumentMember" xml:lang="en-US" id="label_DesignatedAsHedgingInstrumentMember_2">Designated as Hedging Instrument [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DesignatedAsHedgingInstrumentMember" xlink:to="label_DesignatedAsHedgingInstrumentMember_2" xlink:title="label: DesignatedAsHedgingInstrumentMember to label_DesignatedAsHedgingInstrumentMember" 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_DebtInstrumentDescriptionOfVariableRateBasis" xlink:label="DebtInstrumentDescriptionOfVariableRateBasis" xlink:title="DebtInstrumentDescriptionOfVariableRateBasis" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentDescriptionOfVariableRateBasis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentDescriptionOfVariableRateBasis" xml:lang="en-US" id="label_DebtInstrumentDescriptionOfVariableRateBasis">Debt instrument, variable rate basis</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentDescriptionOfVariableRateBasis" xlink:to="label_DebtInstrumentDescriptionOfVariableRateBasis" xlink:title="label: DebtInstrumentDescriptionOfVariableRateBasis to label_DebtInstrumentDescriptionOfVariableRateBasis" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentDescriptionOfVariableRateBasis_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentDescriptionOfVariableRateBasis" xml:lang="en-US" id="label_DebtInstrumentDescriptionOfVariableRateBasis_2">Debt Instrument, Description of Variable Rate Basis</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentDescriptionOfVariableRateBasis" xlink:to="label_DebtInstrumentDescriptionOfVariableRateBasis_2" xlink:title="label: DebtInstrumentDescriptionOfVariableRateBasis to label_DebtInstrumentDescriptionOfVariableRateBasis" 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_DebtInstrumentLineItems" xlink:label="DebtInstrumentLineItems" xlink:title="DebtInstrumentLineItems" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentLineItems" xml:lang="en-US" id="label_DebtInstrumentLineItems">Long-Term Debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentLineItems" xlink:to="label_DebtInstrumentLineItems" xlink:title="label: DebtInstrumentLineItems to label_DebtInstrumentLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentLineItems_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentLineItems" xml:lang="en-US" id="label_DebtInstrumentLineItems_2">Debt Instrument [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentLineItems" xlink:to="label_DebtInstrumentLineItems_2" xlink:title="label: DebtInstrumentLineItems to label_DebtInstrumentLineItems" 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_DebtInstrumentTable" xlink:label="DebtInstrumentTable" xlink:title="DebtInstrumentTable" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentTable" xml:lang="en-US" id="label_DebtInstrumentTable">Schedule of Long-term Debt Instruments [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentTable" xlink:to="label_DebtInstrumentTable" xlink:title="label: DebtInstrumentTable to label_DebtInstrumentTable" 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_DebtInstrumentFaceAmount" xlink:label="DebtInstrumentFaceAmount" xlink:title="DebtInstrumentFaceAmount" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFaceAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentFaceAmount" xml:lang="en-US" id="label_DebtInstrumentFaceAmount">Principle amount of senior notes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFaceAmount" xlink:to="label_DebtInstrumentFaceAmount" xlink:title="label: DebtInstrumentFaceAmount to label_DebtInstrumentFaceAmount" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFaceAmount_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentFaceAmount" xml:lang="en-US" id="label_DebtInstrumentFaceAmount_2">Debt Instrument, Face Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFaceAmount" xlink:to="label_DebtInstrumentFaceAmount_2" xlink:title="label: DebtInstrumentFaceAmount to label_DebtInstrumentFaceAmount" 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_DebtInstrumentRedemptionPeriodDomain" xlink:label="DebtInstrumentRedemptionPeriodDomain" xlink:title="DebtInstrumentRedemptionPeriodDomain" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentRedemptionPeriodDomain" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodDomain">Debt Instrument, Redemption, Period [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodDomain" xlink:to="label_DebtInstrumentRedemptionPeriodDomain" xlink:title="label: DebtInstrumentRedemptionPeriodDomain to label_DebtInstrumentRedemptionPeriodDomain" 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_DebtInstrumentRedemptionPeriodAxis" xlink:label="DebtInstrumentRedemptionPeriodAxis" xlink:title="DebtInstrumentRedemptionPeriodAxis" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentRedemptionPeriodAxis" xml:lang="en-US" id="label_DebtInstrumentRedemptionPeriodAxis">Debt Instrument, Redemption, Period [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPeriodAxis" xlink:to="label_DebtInstrumentRedemptionPeriodAxis" xlink:title="label: DebtInstrumentRedemptionPeriodAxis to label_DebtInstrumentRedemptionPeriodAxis" 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_DebtInstrumentFairValue" xlink:label="DebtInstrumentFairValue" xlink:title="DebtInstrumentFairValue" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentFairValue" xml:lang="en-US" id="label_DebtInstrumentFairValue">Total debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFairValue" xlink:to="label_DebtInstrumentFairValue" xlink:title="label: DebtInstrumentFairValue to label_DebtInstrumentFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentFairValue_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentFairValue" xml:lang="en-US" id="label_DebtInstrumentFairValue_2">Debt Instrument, Fair Value Disclosure</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentFairValue" xlink:to="label_DebtInstrumentFairValue_2" xlink:title="label: DebtInstrumentFairValue to label_DebtInstrumentFairValue" 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_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="DebtInstrumentBasisSpreadOnVariableRate1" xlink:title="DebtInstrumentBasisSpreadOnVariableRate1" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentBasisSpreadOnVariableRate1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentBasisSpreadOnVariableRate1" xml:lang="en-US" id="label_DebtInstrumentBasisSpreadOnVariableRate1">Debt instrument, basis spread on variable rate (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentBasisSpreadOnVariableRate1" xlink:to="label_DebtInstrumentBasisSpreadOnVariableRate1" xlink:title="label: DebtInstrumentBasisSpreadOnVariableRate1 to label_DebtInstrumentBasisSpreadOnVariableRate1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentBasisSpreadOnVariableRate1_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentBasisSpreadOnVariableRate1" xml:lang="en-US" id="label_DebtInstrumentBasisSpreadOnVariableRate1_2">Debt Instrument, Basis Spread on Variable Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentBasisSpreadOnVariableRate1" xlink:to="label_DebtInstrumentBasisSpreadOnVariableRate1_2" xlink:title="label: DebtInstrumentBasisSpreadOnVariableRate1 to label_DebtInstrumentBasisSpreadOnVariableRate1" 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_DebtDisclosureAbstract" xlink:label="DebtDisclosureAbstract" xlink:title="DebtDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_DebtDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtDisclosureAbstract" xml:lang="en-US" id="label_DebtDisclosureAbstract">Long-Term Debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtDisclosureAbstract" xlink:to="label_DebtDisclosureAbstract" xlink:title="label: DebtDisclosureAbstract to label_DebtDisclosureAbstract" 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_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" xlink:label="DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" xlink:title="DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" xml:lang="en-US" id="label_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed">Redemption price as percentage of principal amount of debt redeemed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" xlink:to="label_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" xlink:title="label: DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed to label_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" xml:lang="en-US" id="label_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed_2">Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" xlink:to="label_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed_2" xlink:title="label: DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed to label_DebtInstrumentRedemptionPricePercentageOfPrincipalAmountRedeemed" 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_DebtInstrumentCarryingAmount" xlink:label="DebtInstrumentCarryingAmount" xlink:title="DebtInstrumentCarryingAmount" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentCarryingAmount" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_DebtInstrumentCarryingAmount" xml:lang="en-US" id="label_DebtInstrumentCarryingAmount">Total Long-Term Debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentCarryingAmount" xlink:to="label_DebtInstrumentCarryingAmount" xlink:title="label: DebtInstrumentCarryingAmount to label_DebtInstrumentCarryingAmount" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentCarryingAmount_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentCarryingAmount" xml:lang="en-US" id="label_DebtInstrumentCarryingAmount_2">Long-term Debt, Gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentCarryingAmount" xlink:to="label_DebtInstrumentCarryingAmount_2" xlink:title="label: DebtInstrumentCarryingAmount to label_DebtInstrumentCarryingAmount" 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_DebtInstrumentConvertibleConversionRatio1" xlink:label="DebtInstrumentConvertibleConversionRatio1" xlink:title="DebtInstrumentConvertibleConversionRatio1" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentConvertibleConversionRatio1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentConvertibleConversionRatio1" xml:lang="en-US" id="label_DebtInstrumentConvertibleConversionRatio1">Initial conversion rate of debt instrument (Shares per USD)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentConvertibleConversionRatio1" xlink:to="label_DebtInstrumentConvertibleConversionRatio1" xlink:title="label: DebtInstrumentConvertibleConversionRatio1 to label_DebtInstrumentConvertibleConversionRatio1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentConvertibleConversionRatio1_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentConvertibleConversionRatio1" xml:lang="en-US" id="label_DebtInstrumentConvertibleConversionRatio1_2">Debt Instrument, Convertible, Conversion Ratio</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentConvertibleConversionRatio1" xlink:to="label_DebtInstrumentConvertibleConversionRatio1_2" xlink:title="label: DebtInstrumentConvertibleConversionRatio1 to label_DebtInstrumentConvertibleConversionRatio1" 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_DebtWeightedAverageInterestRate" xlink:label="DebtWeightedAverageInterestRate" xlink:title="DebtWeightedAverageInterestRate" />
    <link:label xlink:type="resource" xlink:label="label_DebtWeightedAverageInterestRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtWeightedAverageInterestRate" xml:lang="en-US" id="label_DebtWeightedAverageInterestRate">Weighted average annual interest rate (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtWeightedAverageInterestRate" xlink:to="label_DebtWeightedAverageInterestRate" xlink:title="label: DebtWeightedAverageInterestRate to label_DebtWeightedAverageInterestRate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtWeightedAverageInterestRate_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtWeightedAverageInterestRate" xml:lang="en-US" id="label_DebtWeightedAverageInterestRate_2">Debt, Weighted Average Interest Rate</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtWeightedAverageInterestRate" xlink:to="label_DebtWeightedAverageInterestRate_2" xlink:title="label: DebtWeightedAverageInterestRate to label_DebtWeightedAverageInterestRate" 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_DebtInstrumentConvertibleConversionPrice1" xlink:label="DebtInstrumentConvertibleConversionPrice1" xlink:title="DebtInstrumentConvertibleConversionPrice1" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentConvertibleConversionPrice1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentConvertibleConversionPrice1" xml:lang="en-US" id="label_DebtInstrumentConvertibleConversionPrice1">Initial conversion price per common stock shares (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentConvertibleConversionPrice1" xlink:to="label_DebtInstrumentConvertibleConversionPrice1" xlink:title="label: DebtInstrumentConvertibleConversionPrice1 to label_DebtInstrumentConvertibleConversionPrice1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentConvertibleConversionPrice1_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentConvertibleConversionPrice1" xml:lang="en-US" id="label_DebtInstrumentConvertibleConversionPrice1_2">Debt Instrument, Convertible, Conversion Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentConvertibleConversionPrice1" xlink:to="label_DebtInstrumentConvertibleConversionPrice1_2" xlink:title="label: DebtInstrumentConvertibleConversionPrice1 to label_DebtInstrumentConvertibleConversionPrice1" 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_DebtInstrumentRedemptionPricePercentage" xlink:label="DebtInstrumentRedemptionPricePercentage" xlink:title="DebtInstrumentRedemptionPricePercentage" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPricePercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentRedemptionPricePercentage" xml:lang="en-US" id="label_DebtInstrumentRedemptionPricePercentage">Redemption price as percentage of principal amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPricePercentage" xlink:to="label_DebtInstrumentRedemptionPricePercentage" xlink:title="label: DebtInstrumentRedemptionPricePercentage to label_DebtInstrumentRedemptionPricePercentage" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentRedemptionPricePercentage_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentRedemptionPricePercentage" xml:lang="en-US" id="label_DebtInstrumentRedemptionPricePercentage_2">Debt Instrument, Redemption Price, Percentage</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentRedemptionPricePercentage" xlink:to="label_DebtInstrumentRedemptionPricePercentage_2" xlink:title="label: DebtInstrumentRedemptionPricePercentage to label_DebtInstrumentRedemptionPricePercentage" 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_DebtIssuanceCosts" xlink:label="DebtIssuanceCosts" xlink:title="DebtIssuanceCosts" />
    <link:label xlink:type="resource" xlink:label="label_DebtIssuanceCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtIssuanceCosts" xml:lang="en-US" id="label_DebtIssuanceCosts">Debt Issuance Cost</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtIssuanceCosts" xlink:to="label_DebtIssuanceCosts" xlink:title="label: DebtIssuanceCosts to label_DebtIssuanceCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtIssuanceCosts_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtIssuanceCosts" xml:lang="en-US" id="label_DebtIssuanceCosts_2">Transaction costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtIssuanceCosts" xlink:to="label_DebtIssuanceCosts_2" xlink:title="label: DebtIssuanceCosts to label_DebtIssuanceCosts" 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_DebtInstrumentInterestRateEffectivePercentage" xlink:label="DebtInstrumentInterestRateEffectivePercentage" xlink:title="DebtInstrumentInterestRateEffectivePercentage" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentInterestRateEffectivePercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentInterestRateEffectivePercentage" xml:lang="en-US" id="label_DebtInstrumentInterestRateEffectivePercentage">Effective interest rate (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentInterestRateEffectivePercentage" xlink:to="label_DebtInstrumentInterestRateEffectivePercentage" xlink:title="label: DebtInstrumentInterestRateEffectivePercentage to label_DebtInstrumentInterestRateEffectivePercentage" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentInterestRateEffectivePercentage_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentInterestRateEffectivePercentage" xml:lang="en-US" id="label_DebtInstrumentInterestRateEffectivePercentage_2">Debt Instrument, Interest Rate, Effective Percentage</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentInterestRateEffectivePercentage" xlink:to="label_DebtInstrumentInterestRateEffectivePercentage_2" xlink:title="label: DebtInstrumentInterestRateEffectivePercentage to label_DebtInstrumentInterestRateEffectivePercentage" 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_DebtInstrumentUnamortizedDiscount" xlink:label="DebtInstrumentUnamortizedDiscount" xlink:title="DebtInstrumentUnamortizedDiscount" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentUnamortizedDiscount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentUnamortizedDiscount" xml:lang="en-US" id="label_DebtInstrumentUnamortizedDiscount">Amount of unamortized discount of notes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentUnamortizedDiscount" xlink:to="label_DebtInstrumentUnamortizedDiscount" xlink:title="label: DebtInstrumentUnamortizedDiscount to label_DebtInstrumentUnamortizedDiscount" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentUnamortizedDiscount_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentUnamortizedDiscount" xml:lang="en-US" id="label_DebtInstrumentUnamortizedDiscount_2">Debt Instrument, Unamortized Discount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentUnamortizedDiscount" xlink:to="label_DebtInstrumentUnamortizedDiscount_2" xlink:title="label: DebtInstrumentUnamortizedDiscount to label_DebtInstrumentUnamortizedDiscount" 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_DebtInstrumentInterestRateStatedPercentage" xlink:label="DebtInstrumentInterestRateStatedPercentage" xlink:title="DebtInstrumentInterestRateStatedPercentage" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentInterestRateStatedPercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentInterestRateStatedPercentage" xml:lang="en-US" id="label_DebtInstrumentInterestRateStatedPercentage">Interest rate (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentInterestRateStatedPercentage" xlink:to="label_DebtInstrumentInterestRateStatedPercentage" xlink:title="label: DebtInstrumentInterestRateStatedPercentage to label_DebtInstrumentInterestRateStatedPercentage" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentInterestRateStatedPercentage_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentInterestRateStatedPercentage" xml:lang="en-US" id="label_DebtInstrumentInterestRateStatedPercentage_2">Debt Instrument, Interest Rate, Stated Percentage</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentInterestRateStatedPercentage" xlink:to="label_DebtInstrumentInterestRateStatedPercentage_2" xlink:title="label: DebtInstrumentInterestRateStatedPercentage to label_DebtInstrumentInterestRateStatedPercentage" 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_DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal" xlink:label="DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal" xlink:title="DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal" xml:lang="en-US" id="label_DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal">Amount by which value of shares converted exceeds principal</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal" xlink:to="label_DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal" xlink:title="label: DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal to label_DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal" xml:lang="en-US" id="label_DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal_2">Debt Instrument, Convertible, If-converted Value in Excess of Principal</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal" xlink:to="label_DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal_2" xlink:title="label: DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal to label_DebtInstrumentConvertibleIfConvertedValueInExcessOfPrincipal" 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_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent" xlink:label="DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent" xlink:title="DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent" xml:lang="en-US" id="label_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent">Deferred income taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent" xlink:to="label_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent" xlink:title="label: DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent to label_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent" xml:lang="en-US" id="label_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent_2">Other long-term liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent" xlink:to="label_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent_2" xlink:title="label: DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent to label_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent" xml:lang="en-US" id="label_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent_3">Deferred Income Taxes and Other Liabilities, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent" xlink:to="label_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent_3" xlink:title="label: DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent to label_DeferredIncomeTaxesAndOtherLiabilitiesNoncurrent" 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_DeferredFederalIncomeTaxExpenseBenefit" xlink:label="DeferredFederalIncomeTaxExpenseBenefit" xlink:title="DeferredFederalIncomeTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_DeferredFederalIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredFederalIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_DeferredFederalIncomeTaxExpenseBenefit">U.S. federal</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredFederalIncomeTaxExpenseBenefit" xlink:to="label_DeferredFederalIncomeTaxExpenseBenefit" xlink:title="label: DeferredFederalIncomeTaxExpenseBenefit to label_DeferredFederalIncomeTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredFederalIncomeTaxExpenseBenefit_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredFederalIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_DeferredFederalIncomeTaxExpenseBenefit_2">Deferred Federal Income Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredFederalIncomeTaxExpenseBenefit" xlink:to="label_DeferredFederalIncomeTaxExpenseBenefit_2" xlink:title="label: DeferredFederalIncomeTaxExpenseBenefit to label_DeferredFederalIncomeTaxExpenseBenefit" 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_DeferredFinanceCostsGross" xlink:label="DeferredFinanceCostsGross" xlink:title="DeferredFinanceCostsGross" />
    <link:label xlink:type="resource" xlink:label="label_DeferredFinanceCostsGross" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredFinanceCostsGross" xml:lang="en-US" id="label_DeferredFinanceCostsGross">Deferred financing costs, gross carrying amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredFinanceCostsGross" xlink:to="label_DeferredFinanceCostsGross" xlink:title="label: DeferredFinanceCostsGross to label_DeferredFinanceCostsGross" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredFinanceCostsGross_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_DeferredFinanceCostsGross" xml:lang="en-US" id="label_DeferredFinanceCostsGross_2">Unamortized deferred financing costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredFinanceCostsGross" xlink:to="label_DeferredFinanceCostsGross_2" xlink:title="label: DeferredFinanceCostsGross to label_DeferredFinanceCostsGross" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredFinanceCostsGross_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredFinanceCostsGross" xml:lang="en-US" id="label_DeferredFinanceCostsGross_3">Deferred Finance Costs, Gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredFinanceCostsGross" xlink:to="label_DeferredFinanceCostsGross_3" xlink:title="label: DeferredFinanceCostsGross to label_DeferredFinanceCostsGross" 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_DeferredFinanceCostsNet" xlink:label="DeferredFinanceCostsNet" xlink:title="DeferredFinanceCostsNet" />
    <link:label xlink:type="resource" xlink:label="label_DeferredFinanceCostsNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredFinanceCostsNet" xml:lang="en-US" id="label_DeferredFinanceCostsNet">Deferred financing costs, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredFinanceCostsNet" xlink:to="label_DeferredFinanceCostsNet" xlink:title="label: DeferredFinanceCostsNet to label_DeferredFinanceCostsNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredFinanceCostsNet_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredFinanceCostsNet" xml:lang="en-US" id="label_DeferredFinanceCostsNet_2">Deferred Finance Costs, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredFinanceCostsNet" xlink:to="label_DeferredFinanceCostsNet_2" xlink:title="label: DeferredFinanceCostsNet to label_DeferredFinanceCostsNet" 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_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:label="DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:title="DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xml:lang="en-US" id="label_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract">Deferred tax provision (benefit):</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:to="label_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:title="label: DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract to label_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xml:lang="en-US" id="label_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_2">Deferred 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="DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:to="label_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract_2" xlink:title="label: DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract to label_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract" 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_DeferredForeignIncomeTaxExpenseBenefit" xlink:label="DeferredForeignIncomeTaxExpenseBenefit" xlink:title="DeferredForeignIncomeTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_DeferredForeignIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredForeignIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_DeferredForeignIncomeTaxExpenseBenefit">Foreign</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredForeignIncomeTaxExpenseBenefit" xlink:to="label_DeferredForeignIncomeTaxExpenseBenefit" xlink:title="label: DeferredForeignIncomeTaxExpenseBenefit to label_DeferredForeignIncomeTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredForeignIncomeTaxExpenseBenefit_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredForeignIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_DeferredForeignIncomeTaxExpenseBenefit_2">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="DeferredForeignIncomeTaxExpenseBenefit" xlink:to="label_DeferredForeignIncomeTaxExpenseBenefit_2" xlink:title="label: DeferredForeignIncomeTaxExpenseBenefit to label_DeferredForeignIncomeTaxExpenseBenefit" 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_DeferredIncomeTaxExpenseBenefit" xlink:label="DeferredIncomeTaxExpenseBenefit" xlink:title="DeferredIncomeTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_DeferredIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_DeferredIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_DeferredIncomeTaxExpenseBenefit">Total deferred</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredIncomeTaxExpenseBenefit" xlink:to="label_DeferredIncomeTaxExpenseBenefit" xlink:title="label: DeferredIncomeTaxExpenseBenefit to label_DeferredIncomeTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredIncomeTaxExpenseBenefit_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_DeferredIncomeTaxExpenseBenefit_2">Deferred Income Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredIncomeTaxExpenseBenefit" xlink:to="label_DeferredIncomeTaxExpenseBenefit_2" xlink:title="label: DeferredIncomeTaxExpenseBenefit to label_DeferredIncomeTaxExpenseBenefit" 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_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:label="DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:title="DeferredStateAndLocalIncomeTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="label_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredStateAndLocalIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_DeferredStateAndLocalIncomeTaxExpenseBenefit">State</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:to="label_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:title="label: DeferredStateAndLocalIncomeTaxExpenseBenefit to label_DeferredStateAndLocalIncomeTaxExpenseBenefit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredStateAndLocalIncomeTaxExpenseBenefit_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredStateAndLocalIncomeTaxExpenseBenefit" xml:lang="en-US" id="label_DeferredStateAndLocalIncomeTaxExpenseBenefit_2">Deferred State and Local Income Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:to="label_DeferredStateAndLocalIncomeTaxExpenseBenefit_2" xlink:title="label: DeferredStateAndLocalIncomeTaxExpenseBenefit to label_DeferredStateAndLocalIncomeTaxExpenseBenefit" 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_DeferredTaxAssetsLiabilitiesNet" xlink:label="DeferredTaxAssetsLiabilitiesNet" xlink:title="DeferredTaxAssetsLiabilitiesNet" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsLiabilitiesNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxAssetsLiabilitiesNet" xml:lang="en-US" id="label_DeferredTaxAssetsLiabilitiesNet">Net deferred tax liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesNet" xlink:to="label_DeferredTaxAssetsLiabilitiesNet" xlink:title="label: DeferredTaxAssetsLiabilitiesNet to label_DeferredTaxAssetsLiabilitiesNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsLiabilitiesNet_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_DeferredTaxAssetsLiabilitiesNet" xml:lang="en-US" id="label_DeferredTaxAssetsLiabilitiesNet_2">Net deferred tax liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesNet" xlink:to="label_DeferredTaxAssetsLiabilitiesNet_2" xlink:title="label: DeferredTaxAssetsLiabilitiesNet to label_DeferredTaxAssetsLiabilitiesNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsLiabilitiesNet_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssetsLiabilitiesNet" xml:lang="en-US" id="label_DeferredTaxAssetsLiabilitiesNet_3">Deferred Tax Assets, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesNet" xlink:to="label_DeferredTaxAssetsLiabilitiesNet_3" xlink:title="label: DeferredTaxAssetsLiabilitiesNet to label_DeferredTaxAssetsLiabilitiesNet" 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_DeferredTaxAssetsLiabilitiesNetCurrent" xlink:label="DeferredTaxAssetsLiabilitiesNetCurrent" xlink:title="DeferredTaxAssetsLiabilitiesNetCurrent" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsLiabilitiesNetCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxAssetsLiabilitiesNetCurrent" xml:lang="en-US" id="label_DeferredTaxAssetsLiabilitiesNetCurrent">Current deferred income taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesNetCurrent" xlink:to="label_DeferredTaxAssetsLiabilitiesNetCurrent" xlink:title="label: DeferredTaxAssetsLiabilitiesNetCurrent to label_DeferredTaxAssetsLiabilitiesNetCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsLiabilitiesNetCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssetsLiabilitiesNetCurrent" xml:lang="en-US" id="label_DeferredTaxAssetsLiabilitiesNetCurrent_2">Deferred Tax Assets, Net, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesNetCurrent" xlink:to="label_DeferredTaxAssetsLiabilitiesNetCurrent_2" xlink:title="label: DeferredTaxAssetsLiabilitiesNetCurrent to label_DeferredTaxAssetsLiabilitiesNetCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsLiabilitiesNetCurrent_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_DeferredTaxAssetsLiabilitiesNetCurrent" xml:lang="en-US" id="label_DeferredTaxAssetsLiabilitiesNetCurrent_3">Current deferred income tax assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesNetCurrent" xlink:to="label_DeferredTaxAssetsLiabilitiesNetCurrent_3" xlink:title="label: DeferredTaxAssetsLiabilitiesNetCurrent to label_DeferredTaxAssetsLiabilitiesNetCurrent" 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_DeferredRevenueCurrent" xlink:label="DeferredRevenueCurrent" xlink:title="DeferredRevenueCurrent" />
    <link:label xlink:type="resource" xlink:label="label_DeferredRevenueCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredRevenueCurrent" xml:lang="en-US" id="label_DeferredRevenueCurrent">Deferred revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenueCurrent" xlink:to="label_DeferredRevenueCurrent" xlink:title="label: DeferredRevenueCurrent to label_DeferredRevenueCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredRevenueCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredRevenueCurrent" xml:lang="en-US" id="label_DeferredRevenueCurrent_2">Deferred Revenue, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredRevenueCurrent" xlink:to="label_DeferredRevenueCurrent_2" xlink:title="label: DeferredRevenueCurrent to label_DeferredRevenueCurrent" 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_DeferredTaxAssetsLiabilitiesNetAbstract" xlink:label="DeferredTaxAssetsLiabilitiesNetAbstract" xlink:title="DeferredTaxAssetsLiabilitiesNetAbstract" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsLiabilitiesNetAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxAssetsLiabilitiesNetAbstract" xml:lang="en-US" id="label_DeferredTaxAssetsLiabilitiesNetAbstract">Tax balances presented in accompanying consolidated balance sheets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesNetAbstract" xlink:to="label_DeferredTaxAssetsLiabilitiesNetAbstract" xlink:title="label: DeferredTaxAssetsLiabilitiesNetAbstract to label_DeferredTaxAssetsLiabilitiesNetAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsLiabilitiesNetAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssetsLiabilitiesNetAbstract" xml:lang="en-US" id="label_DeferredTaxAssetsLiabilitiesNetAbstract_2">Deferred Tax Assets, Net, Classification [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsLiabilitiesNetAbstract" xlink:to="label_DeferredTaxAssetsLiabilitiesNetAbstract_2" xlink:title="label: DeferredTaxAssetsLiabilitiesNetAbstract to label_DeferredTaxAssetsLiabilitiesNetAbstract" 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_DeferredTaxAssetsGross" xlink:label="DeferredTaxAssetsGross" xlink:title="DeferredTaxAssetsGross" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsGross" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_DeferredTaxAssetsGross" xml:lang="en-US" id="label_DeferredTaxAssetsGross">Subtotal</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsGross" xlink:to="label_DeferredTaxAssetsGross" xlink:title="label: DeferredTaxAssetsGross to label_DeferredTaxAssetsGross" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsGross_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxAssetsGross" xml:lang="en-US" id="label_DeferredTaxAssetsGross_2">Subtotal</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsGross" xlink:to="label_DeferredTaxAssetsGross_2" xlink:title="label: DeferredTaxAssetsGross to label_DeferredTaxAssetsGross" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsGross_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssetsGross" xml:lang="en-US" id="label_DeferredTaxAssetsGross_3">Deferred Tax Assets, Gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsGross" xlink:to="label_DeferredTaxAssetsGross_3" xlink:title="label: DeferredTaxAssetsGross to label_DeferredTaxAssetsGross" 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_DeferredTaxAssetsOther" xlink:label="DeferredTaxAssetsOther" xlink:title="DeferredTaxAssetsOther" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsOther" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxAssetsOther" xml:lang="en-US" id="label_DeferredTaxAssetsOther">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsOther" xlink:to="label_DeferredTaxAssetsOther" xlink:title="label: DeferredTaxAssetsOther to label_DeferredTaxAssetsOther" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsOther_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssetsOther" xml:lang="en-US" id="label_DeferredTaxAssetsOther_2">Deferred Tax Assets, Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsOther" xlink:to="label_DeferredTaxAssetsOther_2" xlink:title="label: DeferredTaxAssetsOther to label_DeferredTaxAssetsOther" 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_DeferredTaxAssetsInventory" xlink:label="DeferredTaxAssetsInventory" xlink:title="DeferredTaxAssetsInventory" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsInventory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxAssetsInventory" xml:lang="en-US" id="label_DeferredTaxAssetsInventory">Inventory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsInventory" xlink:to="label_DeferredTaxAssetsInventory" xlink:title="label: DeferredTaxAssetsInventory to label_DeferredTaxAssetsInventory" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsInventory_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssetsInventory" xml:lang="en-US" id="label_DeferredTaxAssetsInventory_2">Deferred Tax Assets, Inventory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsInventory" xlink:to="label_DeferredTaxAssetsInventory_2" xlink:title="label: DeferredTaxAssetsInventory to label_DeferredTaxAssetsInventory" 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_DeferredTaxAssetsNet" xlink:label="DeferredTaxAssetsNet" xlink:title="DeferredTaxAssetsNet" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities" xlink:to="label_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities_2" xlink:title="label: DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities to label_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities" 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_DeferredTaxAssetsNetNoncurrent" xlink:label="DeferredTaxAssetsNetNoncurrent" xlink:title="DeferredTaxAssetsNetNoncurrent" />
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    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsNetNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_DeferredTaxAssetsNetNoncurrent" xml:lang="en-US" id="label_DeferredTaxAssetsNetNoncurrent_2">Intangibles and other assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsNetNoncurrent" xlink:to="label_DeferredTaxAssetsNetNoncurrent_2" xlink:title="label: DeferredTaxAssetsNetNoncurrent to label_DeferredTaxAssetsNetNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsNetNoncurrent_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssetsNetNoncurrent" xml:lang="en-US" id="label_DeferredTaxAssetsNetNoncurrent_3">Deferred Tax Assets, Net of Valuation Allowance, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsNetNoncurrent" xlink:to="label_DeferredTaxAssetsNetNoncurrent_3" xlink:title="label: DeferredTaxAssetsNetNoncurrent to label_DeferredTaxAssetsNetNoncurrent" 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_DeferredTaxAssetsOperatingLossCarryforwards" xlink:label="DeferredTaxAssetsOperatingLossCarryforwards" xlink:title="DeferredTaxAssetsOperatingLossCarryforwards" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsOperatingLossCarryforwards" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxAssetsOperatingLossCarryforwards" xml:lang="en-US" id="label_DeferredTaxAssetsOperatingLossCarryforwards">Net operating loss carryforwards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsOperatingLossCarryforwards" xlink:to="label_DeferredTaxAssetsOperatingLossCarryforwards" xlink:title="label: DeferredTaxAssetsOperatingLossCarryforwards to label_DeferredTaxAssetsOperatingLossCarryforwards" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsOperatingLossCarryforwards_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssetsOperatingLossCarryforwards" xml:lang="en-US" id="label_DeferredTaxAssetsOperatingLossCarryforwards_2">Deferred Tax Assets, Operating Loss Carryforwards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsOperatingLossCarryforwards" xlink:to="label_DeferredTaxAssetsOperatingLossCarryforwards_2" xlink:title="label: DeferredTaxAssetsOperatingLossCarryforwards to label_DeferredTaxAssetsOperatingLossCarryforwards" 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_DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax" xlink:label="DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax" xlink:title="DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax" xml:lang="en-US" id="label_DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax">Alternative minimum tax credit carryforwards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax" xlink:to="label_DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax" xlink:title="label: DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax to label_DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax" xml:lang="en-US" id="label_DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax_2">Alternative minimum tax credit carryforwards available to offset future payments</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_DeferredTaxAssetsTaxCreditCarryforwardsForeign" xlink:label="DeferredTaxAssetsTaxCreditCarryforwardsForeign" xlink:title="DeferredTaxAssetsTaxCreditCarryforwardsForeign" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsTaxCreditCarryforwardsForeign" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxAssetsTaxCreditCarryforwardsForeign" xml:lang="en-US" id="label_DeferredTaxAssetsTaxCreditCarryforwardsForeign">Foreign tax credit carryforwards</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsTaxCreditCarryforwardsForeign" xlink:to="label_DeferredTaxAssetsTaxCreditCarryforwardsForeign_2" xlink:title="label: DeferredTaxAssetsTaxCreditCarryforwardsForeign to label_DeferredTaxAssetsTaxCreditCarryforwardsForeign" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsTaxCreditCarryforwardsForeign_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssetsTaxCreditCarryforwardsForeign" xml:lang="en-US" id="label_DeferredTaxAssetsTaxCreditCarryforwardsForeign_3">Deferred Tax Assets, Tax Credit Carryforwards, Foreign</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssetsTaxCreditCarryforwardsForeign" xlink:to="label_DeferredTaxAssetsTaxCreditCarryforwardsForeign_3" xlink:title="label: DeferredTaxAssetsTaxCreditCarryforwardsForeign to label_DeferredTaxAssetsTaxCreditCarryforwardsForeign" 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_DeferredTaxAssetsValuationAllowance" xlink:label="DeferredTaxAssetsValuationAllowance" xlink:title="DeferredTaxAssetsValuationAllowance" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsValuationAllowance" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_DeferredTaxAssetsValuationAllowance" xml:lang="en-US" id="label_DeferredTaxAssetsValuationAllowance">Valuation allowances</link:label>
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    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssetsValuationAllowance_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DeferredTaxAssetsValuationAllowance" xml:lang="en-US" id="label_DeferredTaxAssetsValuationAllowance_2">Deferred Tax Assets, Valuation Allowance</link:label>
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    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilitiesOther" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_DeferredTaxLiabilitiesOther" xml:lang="en-US" id="label_DeferredTaxLiabilitiesOther">Other</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_DeferredTaxLiabilitiesNoncurrent" xlink:label="DeferredTaxLiabilitiesNoncurrent" xlink:title="DeferredTaxLiabilitiesNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxLiabilitiesNoncurrent" xml:lang="en-US" id="label_DeferredTaxLiabilitiesNoncurrent">Deferred income taxes</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_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:label="DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" xlink:title="DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract" />
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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_DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral" xlink:label="DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral" xlink:title="DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral" />
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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_DerivativeFixedInterestRate" xlink:label="DerivativeFixedInterestRate" xlink:title="DerivativeFixedInterestRate" />
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    <link:label xlink:type="resource" xlink:label="label_DerivativeFairValueOfDerivativeLiability_2" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:title="label_DerivativeFairValueOfDerivativeLiability" xml:lang="en-US" id="label_DerivativeFairValueOfDerivativeLiability_2">Interest rate swaps liability</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_DisposalGroupIncludingDiscontinuedOperationAccountsPayable" xlink:label="DisposalGroupIncludingDiscontinuedOperationAccountsPayable" xlink:title="DisposalGroupIncludingDiscontinuedOperationAccountsPayable" />
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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_DisposalGroupsIncludingDiscontinuedOperationsNameDomain" xlink:label="DisposalGroupsIncludingDiscontinuedOperationsNameDomain" xlink:title="DisposalGroupsIncludingDiscontinuedOperationsNameDomain" />
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    <link:label xlink:type="resource" xlink:label="label_DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets" xml:lang="en-US" id="label_DisposalGroupIncludingDiscontinuedOperationOtherCurrentAssets_2">Disposal Group, Including Discontinued Operation, Other Current Assets</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_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" xlink:label="DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" xlink:title="DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock" />
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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_DueToAffiliateNoncurrent" xlink:label="DueToAffiliateNoncurrent" xlink:title="DueToAffiliateNoncurrent" />
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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_EarningsPerShareDilutedAbstract" xlink:label="EarningsPerShareDilutedAbstract" xlink:title="EarningsPerShareDilutedAbstract" />
    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareDilutedAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EarningsPerShareDilutedAbstract" xml:lang="en-US" id="label_EarningsPerShareDilutedAbstract">Diluted income (loss) per common share:</link:label>
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    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareDilutedAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EarningsPerShareDilutedAbstract" xml:lang="en-US" id="label_EarningsPerShareDilutedAbstract_2">Earnings Per Share, Diluted [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareDilutedAbstract" xlink:to="label_EarningsPerShareDilutedAbstract_2" xlink:title="label: EarningsPerShareDilutedAbstract to label_EarningsPerShareDilutedAbstract" 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_EarningsPerSharePolicyTextBlock" xlink:label="EarningsPerSharePolicyTextBlock" xlink:title="EarningsPerSharePolicyTextBlock" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerSharePolicyTextBlock" xlink:to="label_EarningsPerSharePolicyTextBlock" xlink:title="label: EarningsPerSharePolicyTextBlock to label_EarningsPerSharePolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EarningsPerSharePolicyTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EarningsPerSharePolicyTextBlock" xml:lang="en-US" id="label_EarningsPerSharePolicyTextBlock_2">Earnings Per Share, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerSharePolicyTextBlock" xlink:to="label_EarningsPerSharePolicyTextBlock_2" xlink:title="label: EarningsPerSharePolicyTextBlock to label_EarningsPerSharePolicyTextBlock" 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_EarningsPerShareBasic" xlink:label="EarningsPerShareBasic" xlink:title="EarningsPerShareBasic" />
    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareBasic" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_EarningsPerShareBasic" xml:lang="en-US" id="label_EarningsPerShareBasic">Net income (loss) attributable to Exterran stockholders (in dollars per share)</link:label>
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    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareBasic_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EarningsPerShareBasic" xml:lang="en-US" id="label_EarningsPerShareBasic_2">Basic (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareBasic" xlink:to="label_EarningsPerShareBasic_2" xlink:title="label: EarningsPerShareBasic to label_EarningsPerShareBasic" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareBasic_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EarningsPerShareBasic" xml:lang="en-US" id="label_EarningsPerShareBasic_3">Earnings Per Share, Basic</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareBasic" xlink:to="label_EarningsPerShareBasic_3" xlink:title="label: EarningsPerShareBasic to label_EarningsPerShareBasic" 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_EarningsPerShareDiluted" xlink:label="EarningsPerShareDiluted" xlink:title="EarningsPerShareDiluted" />
    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareDiluted" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_EarningsPerShareDiluted" xml:lang="en-US" id="label_EarningsPerShareDiluted">Net income (loss) attributable to Exterran stockholders (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareDiluted" xlink:to="label_EarningsPerShareDiluted" xlink:title="label: EarningsPerShareDiluted to label_EarningsPerShareDiluted" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareDiluted_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EarningsPerShareDiluted" xml:lang="en-US" id="label_EarningsPerShareDiluted_2">Diluted (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareDiluted" xlink:to="label_EarningsPerShareDiluted_2" xlink:title="label: EarningsPerShareDiluted to label_EarningsPerShareDiluted" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareDiluted_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EarningsPerShareDiluted" xml:lang="en-US" id="label_EarningsPerShareDiluted_3">Earnings Per Share, Diluted</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareDiluted" xlink:to="label_EarningsPerShareDiluted_3" xlink:title="label: EarningsPerShareDiluted to label_EarningsPerShareDiluted" 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_EarningsPerShareAbstract" xlink:label="EarningsPerShareAbstract" xlink:title="EarningsPerShareAbstract" />
    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EarningsPerShareAbstract" xml:lang="en-US" id="label_EarningsPerShareAbstract">Net income (loss) attributable to Exterran stockholders per common share:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareAbstract" xlink:to="label_EarningsPerShareAbstract" xlink:title="label: EarningsPerShareAbstract to label_EarningsPerShareAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EarningsPerShareAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EarningsPerShareAbstract" xml:lang="en-US" id="label_EarningsPerShareAbstract_2">Earnings Per Share [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EarningsPerShareAbstract" xlink:to="label_EarningsPerShareAbstract_2" xlink:title="label: EarningsPerShareAbstract to label_EarningsPerShareAbstract" 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_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:label="EffectOfExchangeRateOnCashAndCashEquivalents" xlink:title="EffectOfExchangeRateOnCashAndCashEquivalents" />
    <link:label xlink:type="resource" xlink:label="label_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EffectOfExchangeRateOnCashAndCashEquivalents" xml:lang="en-US" id="label_EffectOfExchangeRateOnCashAndCashEquivalents">Effect of exchange rate changes on cash and cash equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectOfExchangeRateOnCashAndCashEquivalents" xlink:to="label_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:title="label: EffectOfExchangeRateOnCashAndCashEquivalents to label_EffectOfExchangeRateOnCashAndCashEquivalents" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EffectOfExchangeRateOnCashAndCashEquivalents_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_EffectOfExchangeRateOnCashAndCashEquivalents" xml:lang="en-US" id="label_EffectOfExchangeRateOnCashAndCashEquivalents_2">Effect of exchange rate changes on cash and equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectOfExchangeRateOnCashAndCashEquivalents" xlink:to="label_EffectOfExchangeRateOnCashAndCashEquivalents_2" xlink:title="label: EffectOfExchangeRateOnCashAndCashEquivalents to label_EffectOfExchangeRateOnCashAndCashEquivalents" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EffectOfExchangeRateOnCashAndCashEquivalents_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EffectOfExchangeRateOnCashAndCashEquivalents" xml:lang="en-US" id="label_EffectOfExchangeRateOnCashAndCashEquivalents_3">Effect of Exchange Rate on Cash and Cash Equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectOfExchangeRateOnCashAndCashEquivalents" xlink:to="label_EffectOfExchangeRateOnCashAndCashEquivalents_3" xlink:title="label: EffectOfExchangeRateOnCashAndCashEquivalents to label_EffectOfExchangeRateOnCashAndCashEquivalents" 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_EffectiveIncomeTaxRateContinuingOperations" xlink:label="EffectiveIncomeTaxRateContinuingOperations" xlink:title="EffectiveIncomeTaxRateContinuingOperations" />
    <link:label xlink:type="resource" xlink:label="label_EffectiveIncomeTaxRateContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EffectiveIncomeTaxRateContinuingOperations" xml:lang="en-US" id="label_EffectiveIncomeTaxRateContinuingOperations">Effective income tax rate (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectiveIncomeTaxRateContinuingOperations" xlink:to="label_EffectiveIncomeTaxRateContinuingOperations" xlink:title="label: EffectiveIncomeTaxRateContinuingOperations to label_EffectiveIncomeTaxRateContinuingOperations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EffectiveIncomeTaxRateContinuingOperations_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EffectiveIncomeTaxRateContinuingOperations" xml:lang="en-US" id="label_EffectiveIncomeTaxRateContinuingOperations_2">Effective Income Tax Rate Reconciliation, Percent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectiveIncomeTaxRateContinuingOperations" xlink:to="label_EffectiveIncomeTaxRateContinuingOperations_2" xlink:title="label: EffectiveIncomeTaxRateContinuingOperations to label_EffectiveIncomeTaxRateContinuingOperations" 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_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:label="EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:title="EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" />
    <link:label xlink:type="resource" xlink:label="label_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xml:lang="en-US" id="label_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate">U.S. federal statutory rate (as a percent)</link:label>
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    <link:label xlink:type="resource" xlink:label="label_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xml:lang="en-US" id="label_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_2">Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" xlink:to="label_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_2" xlink:title="label: EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate to label_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate" 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_EmployeeRelatedLiabilitiesCurrent" xlink:label="EmployeeRelatedLiabilitiesCurrent" xlink:title="EmployeeRelatedLiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_EmployeeRelatedLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EmployeeRelatedLiabilitiesCurrent" xml:lang="en-US" id="label_EmployeeRelatedLiabilitiesCurrent">Accrued salaries and other benefits</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeRelatedLiabilitiesCurrent" xlink:to="label_EmployeeRelatedLiabilitiesCurrent" xlink:title="label: EmployeeRelatedLiabilitiesCurrent to label_EmployeeRelatedLiabilitiesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EmployeeRelatedLiabilitiesCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EmployeeRelatedLiabilitiesCurrent" xml:lang="en-US" id="label_EmployeeRelatedLiabilitiesCurrent_2">Employee-related Liabilities, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeRelatedLiabilitiesCurrent" xlink:to="label_EmployeeRelatedLiabilitiesCurrent_2" xlink:title="label: EmployeeRelatedLiabilitiesCurrent to label_EmployeeRelatedLiabilitiesCurrent" 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_EmployeeStockOptionMember" xlink:label="EmployeeStockOptionMember" xlink:title="EmployeeStockOptionMember" />
    <link:label xlink:type="resource" xlink:label="label_EmployeeStockOptionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EmployeeStockOptionMember" xml:lang="en-US" id="label_EmployeeStockOptionMember">Stock Options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeStockOptionMember" xlink:to="label_EmployeeStockOptionMember" xlink:title="label: EmployeeStockOptionMember to label_EmployeeStockOptionMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EmployeeStockOptionMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EmployeeStockOptionMember" xml:lang="en-US" id="label_EmployeeStockOptionMember_2">Employee Stock Option [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeStockOptionMember" xlink:to="label_EmployeeStockOptionMember_2" xlink:title="label: EmployeeStockOptionMember to label_EmployeeStockOptionMember" 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_EmployeeStockMember" xlink:label="EmployeeStockMember" xlink:title="EmployeeStockMember" />
    <link:label xlink:type="resource" xlink:label="label_EmployeeStockMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EmployeeStockMember" xml:lang="en-US" id="label_EmployeeStockMember">On settlement of employee stock purchase plan shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeStockMember" xlink:to="label_EmployeeStockMember" xlink:title="label: EmployeeStockMember to label_EmployeeStockMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EmployeeStockMember_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_EmployeeStockMember" xml:lang="en-US" id="label_EmployeeStockMember_2">Employee Stock Purchase Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeStockMember" xlink:to="label_EmployeeStockMember_2" xlink:title="label: EmployeeStockMember to label_EmployeeStockMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EmployeeStockMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EmployeeStockMember" xml:lang="en-US" id="label_EmployeeStockMember_3">Employee Stock [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeStockMember" xlink:to="label_EmployeeStockMember_3" xlink:title="label: EmployeeStockMember to label_EmployeeStockMember" 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_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions" xlink:label="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions" xlink:title="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions" />
    <link:label xlink:type="resource" xlink:label="label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions" xml:lang="en-US" id="label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions">Expected unrecognized compensation cost related to unvested stock options (in dollars)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions" xlink:to="label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions" xlink:title="label: EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions to label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions" xml:lang="en-US" id="label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_2">Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions" xlink:to="label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions_2" xlink:title="label: EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions to label_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions" 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_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:title="EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" />
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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_EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets" xlink:label="EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets" xlink:title="EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets" />
    <link:label xlink:type="resource" xlink:label="label_EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets" xml:lang="en-US" id="label_EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets">Non-current assets</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_EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities" xlink:label="EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities" xlink:title="EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities" />
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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_EquityMethodInvesteeNameDomain" xlink:label="EquityMethodInvesteeNameDomain" xlink:title="EquityMethodInvesteeNameDomain" />
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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_EquityMethodInvestmentsAndJointVenturesAbstract" xlink:label="EquityMethodInvestmentsAndJointVenturesAbstract" xlink:title="EquityMethodInvestmentsAndJointVenturesAbstract" />
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    <link:label xlink:type="resource" xlink:label="label_ExtinguishmentOfDebtAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ExtinguishmentOfDebtAmount" xml:lang="en-US" id="label_ExtinguishmentOfDebtAmount">Redemption price</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ExtinguishmentOfDebtAmount_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ExtinguishmentOfDebtAmount" xml:lang="en-US" id="label_ExtinguishmentOfDebtAmount_2">Extinguishment of Debt, Amount</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ExtraordinaryItemDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ExtraordinaryItemDomain" xml:lang="en-US" id="label_ExtraordinaryItemDomain">Extraordinary Item [Domain]</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_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisAbstract" xlink:label="FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisAbstract" xlink:title="FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisAbstract" />
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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_FairValueInputsDiscountRate" xlink:label="FairValueInputsDiscountRate" xlink:title="FairValueInputsDiscountRate" />
    <link:label xlink:type="resource" xlink:label="label_FairValueInputsDiscountRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FairValueInputsDiscountRate" xml:lang="en-US" id="label_FairValueInputsDiscountRate">Weighted average discount rate of expected proceeds on impaired fleet assets (as a percent)</link:label>
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    <link:label xlink:type="resource" xlink:label="label_FairValueInputsDiscountRate_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueInputsDiscountRate" xml:lang="en-US" id="label_FairValueInputsDiscountRate_2">Fair Value Inputs, Discount Rate</link:label>
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    <link:label xlink:type="resource" xlink:label="label_FairValueInputsDiscountRate_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_FairValueInputsDiscountRate" xml:lang="en-US" id="label_FairValueInputsDiscountRate_3">Discount rate (as a percent)</link:label>
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    <link:label xlink:type="resource" xlink:label="label_FairValueMeasurementsRecurringMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FairValueMeasurementsRecurringMember" xml:lang="en-US" id="label_FairValueMeasurementsRecurringMember">Recurring basis</link:label>
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    <link:label xlink:type="resource" xlink:label="label_FairValueMeasurementsRecurringMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueMeasurementsRecurringMember" xml:lang="en-US" id="label_FairValueMeasurementsRecurringMember_2">Fair Value, Measurements, Recurring [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueMeasurementsRecurringMember" xlink:to="label_FairValueMeasurementsRecurringMember_2" xlink:title="label: FairValueMeasurementsRecurringMember to label_FairValueMeasurementsRecurringMember" 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_FairValueInputsAssetsQuantitativeInformationTable" xlink:label="FairValueInputsAssetsQuantitativeInformationTable" xlink:title="FairValueInputsAssetsQuantitativeInformationTable" />
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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_FairValueMeasurementFrequencyDomain" xlink:label="FairValueMeasurementFrequencyDomain" xlink:title="FairValueMeasurementFrequencyDomain" />
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    <link:label xlink:type="resource" xlink:label="label_FairValueOfFinancialInstrumentsPolicy_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueOfFinancialInstrumentsPolicy" xml:lang="en-US" id="label_FairValueOfFinancialInstrumentsPolicy_2">Fair Value of Financial Instruments, Policy [Policy Text Block]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_FairValueDisclosuresTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueDisclosuresTextBlock" xml:lang="en-US" id="label_FairValueDisclosuresTextBlock_2">Fair Value Disclosures [Text Block]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xml:lang="en-US" id="label_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems">Summary of the fair value and carrying value of 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_FairValueByBalanceSheetGroupingTable" xlink:label="FairValueByBalanceSheetGroupingTable" xlink:title="FairValueByBalanceSheetGroupingTable" />
    <link:label xlink:type="resource" xlink:label="label_FairValueByBalanceSheetGroupingTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueByBalanceSheetGroupingTable" xml:lang="en-US" id="label_FairValueByBalanceSheetGroupingTable">Fair Value, by Balance Sheet Grouping [Table]</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_FairValueDisclosureItemAmountsDomain" xlink:label="FairValueDisclosureItemAmountsDomain" xlink:title="FairValueDisclosureItemAmountsDomain" />
    <link:label xlink:type="resource" xlink:label="label_FairValueDisclosureItemAmountsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueDisclosureItemAmountsDomain" xml:lang="en-US" id="label_FairValueDisclosureItemAmountsDomain">Fair Value Measurement [Domain]</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_FairValueInputsLevel3Member" xlink:label="FairValueInputsLevel3Member" xlink:title="FairValueInputsLevel3Member" />
    <link:label xlink:type="resource" xlink:label="label_FairValueInputsLevel3Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FairValueInputsLevel3Member" xml:lang="en-US" id="label_FairValueInputsLevel3Member">Significant Unobservable Inputs (Level 3)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueInputsLevel3Member" xlink:to="label_FairValueInputsLevel3Member" xlink:title="label: FairValueInputsLevel3Member to label_FairValueInputsLevel3Member" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FairValueInputsLevel3Member_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueInputsLevel3Member" xml:lang="en-US" id="label_FairValueInputsLevel3Member_2">Fair Value, Inputs, Level 3 [Member]</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_FairValueInputsLevel1Member" xlink:label="FairValueInputsLevel1Member" xlink:title="FairValueInputsLevel1Member" />
    <link:label xlink:type="resource" xlink:label="label_FairValueInputsLevel1Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FairValueInputsLevel1Member" xml:lang="en-US" id="label_FairValueInputsLevel1Member">Quoted Market Prices in Active Markets (Level 1)</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_FairValueInputsLevel2Member" xlink:label="FairValueInputsLevel2Member" xlink:title="FairValueInputsLevel2Member" />
    <link:label xlink:type="resource" xlink:label="label_FairValueInputsLevel2Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FairValueInputsLevel2Member" xml:lang="en-US" id="label_FairValueInputsLevel2Member">Significant Other Observable Inputs (Level 2)</link:label>
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    <link:label xlink:type="resource" xlink:label="label_FairValueInputsLevel2Member_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FairValueInputsLevel2Member" xml:lang="en-US" id="label_FairValueInputsLevel2Member_2">Fair Value, Inputs, Level 2 [Member]</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_FiniteLivedIntangibleAssetUsefulLife" xlink:label="FiniteLivedIntangibleAssetUsefulLife" xlink:title="FiniteLivedIntangibleAssetUsefulLife" />
    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetUsefulLife" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FiniteLivedIntangibleAssetUsefulLife" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetUsefulLife">Useful life</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetUsefulLife" xlink:to="label_FiniteLivedIntangibleAssetUsefulLife" xlink:title="label: FiniteLivedIntangibleAssetUsefulLife to label_FiniteLivedIntangibleAssetUsefulLife" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetUsefulLife_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FiniteLivedIntangibleAssetUsefulLife" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetUsefulLife_2">Finite-Lived Intangible Asset, Useful Life</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetUsefulLife" xlink:to="label_FiniteLivedIntangibleAssetUsefulLife_2" xlink:title="label: FiniteLivedIntangibleAssetUsefulLife to label_FiniteLivedIntangibleAssetUsefulLife" 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_FiniteLivedIntangibleAssetsGross" xlink:label="FiniteLivedIntangibleAssetsGross" xlink:title="FiniteLivedIntangibleAssetsGross" />
    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsGross" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FiniteLivedIntangibleAssetsGross" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsGross">Gross Carrying Amount</link:label>
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    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsGross_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FiniteLivedIntangibleAssetsGross" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsGross_2">Finite-Lived Intangible Assets, Gross</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsGross" xlink:to="label_FiniteLivedIntangibleAssetsGross_2" xlink:title="label: FiniteLivedIntangibleAssetsGross to label_FiniteLivedIntangibleAssetsGross" 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_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:label="FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:title="FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" />
    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive">2018</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:to="label_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:title="label: FiniteLivedIntangibleAssetsAmortizationExpenseYearFive to label_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_2">Finite-Lived Intangible Assets, Amortization Expense, Year Five</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" xlink:to="label_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_2" xlink:title="label: FiniteLivedIntangibleAssetsAmortizationExpenseYearFive to label_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive" 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_FiniteLivedIntangibleAssetsLineItems" xlink:label="FiniteLivedIntangibleAssetsLineItems" xlink:title="FiniteLivedIntangibleAssetsLineItems" />
    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FiniteLivedIntangibleAssetsLineItems" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsLineItems">Finite Lived Intangible Assets And Deferred Financing Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsLineItems" xlink:to="label_FiniteLivedIntangibleAssetsLineItems" xlink:title="label: FiniteLivedIntangibleAssetsLineItems to label_FiniteLivedIntangibleAssetsLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsLineItems_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FiniteLivedIntangibleAssetsLineItems" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsLineItems_2">Finite-Lived Intangible Assets [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FiniteLivedIntangibleAssetsLineItems" xlink:to="label_FiniteLivedIntangibleAssetsLineItems_2" xlink:title="label: FiniteLivedIntangibleAssetsLineItems to label_FiniteLivedIntangibleAssetsLineItems" 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_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:label="FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:title="FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" />
    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree">2016</link:label>
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    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsAccumulatedAmortization_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FiniteLivedIntangibleAssetsAccumulatedAmortization" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsAccumulatedAmortization_2">Finite-Lived Intangible Assets, Accumulated Amortization</link:label>
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    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsNet" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_FiniteLivedIntangibleAssetsNet" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsNet">Total</link:label>
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    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsNet_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FiniteLivedIntangibleAssetsNet" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsNet_2">Finite-Lived Intangible Assets, Net</link:label>
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    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FiniteLivedIntangibleAssetsMajorClassNameDomain" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsMajorClassNameDomain">Finite-Lived Intangible Assets, Major Class Name [Domain]</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_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:title="FiniteLivedIntangibleAssetsByMajorClassAxis" />
    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FiniteLivedIntangibleAssetsByMajorClassAxis" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsByMajorClassAxis">Finite-Lived Intangible Assets by Major Class [Axis]</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_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" xlink:label="FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" xlink:title="FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" />
    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive">Thereafter</link:label>
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    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_2">Finite-Lived Intangible Assets, Amortization Expense, after Year Five</link:label>
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    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths">2014</link:label>
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    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_2">Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months</link:label>
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    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour">2017</link:label>
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    <link:label xlink:type="resource" xlink:label="label_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour" xml:lang="en-US" id="label_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_2">Finite-Lived Intangible Assets, Amortization Expense, Year Four</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xml:lang="en-US" id="label_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock_2">Foreign Currency Transactions and Translations Policy [Policy Text Block]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ForeignCurrencyExchangeRateRemeasurement1_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ForeignCurrencyExchangeRateRemeasurement1" xml:lang="en-US" id="label_ForeignCurrencyExchangeRateRemeasurement1_2">Foreign Currency Exchange Rate, Remeasurement</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ForeignExchangeContractMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ForeignExchangeContractMember" xml:lang="en-US" id="label_ForeignExchangeContractMember">Foreign currency hedge</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ForeignCurrencyTransactionGainLossBeforeTax_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ForeignCurrencyTransactionGainLossBeforeTax" xml:lang="en-US" id="label_ForeignCurrencyTransactionGainLossBeforeTax_2">Foreign Currency Transaction Gain (Loss), before Tax</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_ForeignCurrencyTranslationAbstract" xlink:label="ForeignCurrencyTranslationAbstract" xlink:title="ForeignCurrencyTranslationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ForeignCurrencyTranslationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ForeignCurrencyTranslationAbstract" xml:lang="en-US" id="label_ForeignCurrencyTranslationAbstract">Foreign Currency Translation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ForeignCurrencyTranslationAbstract" xlink:to="label_ForeignCurrencyTranslationAbstract" xlink:title="label: ForeignCurrencyTranslationAbstract to label_ForeignCurrencyTranslationAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ForeignCurrencyTranslationAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ForeignCurrencyTranslationAbstract" xml:lang="en-US" id="label_ForeignCurrencyTranslationAbstract_2">Foreign Currency Translation [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ForeignCurrencyTranslationAbstract" xlink:to="label_ForeignCurrencyTranslationAbstract_2" xlink:title="label: ForeignCurrencyTranslationAbstract to label_ForeignCurrencyTranslationAbstract" 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_GainLossOnDispositionOfAssets" xlink:label="GainLossOnDispositionOfAssets" xlink:title="GainLossOnDispositionOfAssets" />
    <link:label xlink:type="resource" xlink:label="label_GainLossOnDispositionOfAssets" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_GainLossOnDispositionOfAssets" xml:lang="en-US" id="label_GainLossOnDispositionOfAssets">Gain on sale of property, plant and equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnDispositionOfAssets" xlink:to="label_GainLossOnDispositionOfAssets" xlink:title="label: GainLossOnDispositionOfAssets to label_GainLossOnDispositionOfAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GainLossOnDispositionOfAssets_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GainLossOnDispositionOfAssets" xml:lang="en-US" id="label_GainLossOnDispositionOfAssets_2">Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnDispositionOfAssets" xlink:to="label_GainLossOnDispositionOfAssets_2" xlink:title="label: GainLossOnDispositionOfAssets to label_GainLossOnDispositionOfAssets" 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_GainLossOnCashFlowHedgeIneffectivenessNet" xlink:label="GainLossOnCashFlowHedgeIneffectivenessNet" xlink:title="GainLossOnCashFlowHedgeIneffectivenessNet" />
    <link:label xlink:type="resource" xlink:label="label_GainLossOnCashFlowHedgeIneffectivenessNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GainLossOnCashFlowHedgeIneffectivenessNet" xml:lang="en-US" id="label_GainLossOnCashFlowHedgeIneffectivenessNet">Interest income recorded due to ineffectiveness related to interest rate swaps</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnCashFlowHedgeIneffectivenessNet" xlink:to="label_GainLossOnCashFlowHedgeIneffectivenessNet" xlink:title="label: GainLossOnCashFlowHedgeIneffectivenessNet to label_GainLossOnCashFlowHedgeIneffectivenessNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GainLossOnCashFlowHedgeIneffectivenessNet_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GainLossOnCashFlowHedgeIneffectivenessNet" xml:lang="en-US" id="label_GainLossOnCashFlowHedgeIneffectivenessNet_2">Gain (Loss) on Cash Flow Hedge Ineffectiveness, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnCashFlowHedgeIneffectivenessNet" xlink:to="label_GainLossOnCashFlowHedgeIneffectivenessNet_2" xlink:title="label: GainLossOnCashFlowHedgeIneffectivenessNet to label_GainLossOnCashFlowHedgeIneffectivenessNet" 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_GoodwillImpairmentLoss" xlink:label="GoodwillImpairmentLoss" xlink:title="GoodwillImpairmentLoss" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillImpairmentLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GoodwillImpairmentLoss" xml:lang="en-US" id="label_GoodwillImpairmentLoss">Goodwill impairment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillImpairmentLoss" xlink:to="label_GoodwillImpairmentLoss" xlink:title="label: GoodwillImpairmentLoss to label_GoodwillImpairmentLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillImpairmentLoss_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_GoodwillImpairmentLoss" xml:lang="en-US" id="label_GoodwillImpairmentLoss_2">Goodwill impairment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillImpairmentLoss" xlink:to="label_GoodwillImpairmentLoss_2" xlink:title="label: GoodwillImpairmentLoss to label_GoodwillImpairmentLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillImpairmentLoss_3" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:title="label_GoodwillImpairmentLoss" xml:lang="en-US" id="label_GoodwillImpairmentLoss_3">Impairment losses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillImpairmentLoss" xlink:to="label_GoodwillImpairmentLoss_3" xlink:title="label: GoodwillImpairmentLoss to label_GoodwillImpairmentLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillImpairmentLoss_4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GoodwillImpairmentLoss" xml:lang="en-US" id="label_GoodwillImpairmentLoss_4">Goodwill, Impairment Loss</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillImpairmentLoss" xlink:to="label_GoodwillImpairmentLoss_4" xlink:title="label: GoodwillImpairmentLoss to label_GoodwillImpairmentLoss" 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_GoodwillDisclosureTextBlock" xlink:label="GoodwillDisclosureTextBlock" xlink:title="GoodwillDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GoodwillDisclosureTextBlock" xml:lang="en-US" id="label_GoodwillDisclosureTextBlock">Goodwill</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillDisclosureTextBlock" xlink:to="label_GoodwillDisclosureTextBlock" xlink:title="label: GoodwillDisclosureTextBlock to label_GoodwillDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillDisclosureTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GoodwillDisclosureTextBlock" xml:lang="en-US" id="label_GoodwillDisclosureTextBlock_2">Goodwill Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillDisclosureTextBlock" xlink:to="label_GoodwillDisclosureTextBlock_2" xlink:title="label: GoodwillDisclosureTextBlock to label_GoodwillDisclosureTextBlock" 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_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:title="GoodwillAndIntangibleAssetsDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GoodwillAndIntangibleAssetsDisclosureAbstract" xml:lang="en-US" id="label_GoodwillAndIntangibleAssetsDisclosureAbstract">Goodwill</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:to="label_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:title="label: GoodwillAndIntangibleAssetsDisclosureAbstract to label_GoodwillAndIntangibleAssetsDisclosureAbstract" 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_GrossProfit" xlink:label="GrossProfit" xlink:title="GrossProfit" />
    <link:label xlink:type="resource" xlink:label="label_GrossProfit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GrossProfit" xml:lang="en-US" id="label_GrossProfit">Gross profit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GrossProfit" xlink:to="label_GrossProfit" xlink:title="label: GrossProfit to label_GrossProfit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GrossProfit_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GrossProfit" xml:lang="en-US" id="label_GrossProfit_2">Gross Profit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GrossProfit" xlink:to="label_GrossProfit_2" xlink:title="label: GrossProfit to label_GrossProfit" 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_GuaranteeObligationsByNatureAxis" xlink:label="GuaranteeObligationsByNatureAxis" xlink:title="GuaranteeObligationsByNatureAxis" />
    <link:label xlink:type="resource" xlink:label="label_GuaranteeObligationsByNatureAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GuaranteeObligationsByNatureAxis" xml:lang="en-US" id="label_GuaranteeObligationsByNatureAxis">Guarantor Obligations, Nature [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GuaranteeObligationsByNatureAxis" xlink:to="label_GuaranteeObligationsByNatureAxis" xlink:title="label: GuaranteeObligationsByNatureAxis to label_GuaranteeObligationsByNatureAxis" 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_GuaranteeObligationsNatureDomain" xlink:label="GuaranteeObligationsNatureDomain" xlink:title="GuaranteeObligationsNatureDomain" />
    <link:label xlink:type="resource" xlink:label="label_GuaranteeObligationsNatureDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GuaranteeObligationsNatureDomain" xml:lang="en-US" id="label_GuaranteeObligationsNatureDomain">Guarantor Obligations, Nature [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GuaranteeObligationsNatureDomain" xlink:to="label_GuaranteeObligationsNatureDomain" xlink:title="label: GuaranteeObligationsNatureDomain to label_GuaranteeObligationsNatureDomain" 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_GuaranteeObligationsTerm" xlink:label="GuaranteeObligationsTerm" xlink:title="GuaranteeObligationsTerm" />
    <link:label xlink:type="resource" xlink:label="label_GuaranteeObligationsTerm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GuaranteeObligationsTerm" xml:lang="en-US" id="label_GuaranteeObligationsTerm">Term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GuaranteeObligationsTerm" xlink:to="label_GuaranteeObligationsTerm" xlink:title="label: GuaranteeObligationsTerm to label_GuaranteeObligationsTerm" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GuaranteeObligationsTerm_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GuaranteeObligationsTerm" xml:lang="en-US" id="label_GuaranteeObligationsTerm_2">Guarantor Obligations, Term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GuaranteeObligationsTerm" xlink:to="label_GuaranteeObligationsTerm_2" xlink:title="label: GuaranteeObligationsTerm to label_GuaranteeObligationsTerm" 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_GuaranteeObligationsLineItems" xlink:label="GuaranteeObligationsLineItems" xlink:title="GuaranteeObligationsLineItems" />
    <link:label xlink:type="resource" xlink:label="label_GuaranteeObligationsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GuaranteeObligationsLineItems" xml:lang="en-US" id="label_GuaranteeObligationsLineItems">Guarantor obligations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GuaranteeObligationsLineItems" xlink:to="label_GuaranteeObligationsLineItems" xlink:title="label: GuaranteeObligationsLineItems to label_GuaranteeObligationsLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GuaranteeObligationsLineItems_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GuaranteeObligationsLineItems" xml:lang="en-US" id="label_GuaranteeObligationsLineItems_2">Guarantor Obligations [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GuaranteeObligationsLineItems" xlink:to="label_GuaranteeObligationsLineItems_2" xlink:title="label: GuaranteeObligationsLineItems to label_GuaranteeObligationsLineItems" 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_GuaranteeObligationsMaximumExposure" xlink:label="GuaranteeObligationsMaximumExposure" xlink:title="GuaranteeObligationsMaximumExposure" />
    <link:label xlink:type="resource" xlink:label="label_GuaranteeObligationsMaximumExposure" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GuaranteeObligationsMaximumExposure" xml:lang="en-US" id="label_GuaranteeObligationsMaximumExposure">Maximum potential undiscounted payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GuaranteeObligationsMaximumExposure" xlink:to="label_GuaranteeObligationsMaximumExposure" xlink:title="label: GuaranteeObligationsMaximumExposure to label_GuaranteeObligationsMaximumExposure" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GuaranteeObligationsMaximumExposure_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GuaranteeObligationsMaximumExposure" xml:lang="en-US" id="label_GuaranteeObligationsMaximumExposure_2">Guarantor Obligations, Maximum Exposure, Undiscounted</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GuaranteeObligationsMaximumExposure" xlink:to="label_GuaranteeObligationsMaximumExposure_2" xlink:title="label: GuaranteeObligationsMaximumExposure to label_GuaranteeObligationsMaximumExposure" 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_GuaranteesAbstract" xlink:label="GuaranteesAbstract" xlink:title="GuaranteesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_GuaranteesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GuaranteesAbstract" xml:lang="en-US" id="label_GuaranteesAbstract">Schedule Of Guarantees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GuaranteesAbstract" xlink:to="label_GuaranteesAbstract" xlink:title="label: GuaranteesAbstract to label_GuaranteesAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GuaranteesAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GuaranteesAbstract" xml:lang="en-US" id="label_GuaranteesAbstract_2">Guarantees [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GuaranteesAbstract" xlink:to="label_GuaranteesAbstract_2" xlink:title="label: GuaranteesAbstract to label_GuaranteesAbstract" 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_GuarantorSubsidiariesMember" xlink:label="GuarantorSubsidiariesMember" xlink:title="GuarantorSubsidiariesMember" />
    <link:label xlink:type="resource" xlink:label="label_GuarantorSubsidiariesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GuarantorSubsidiariesMember" xml:lang="en-US" id="label_GuarantorSubsidiariesMember">Guarantor Subsidiaries</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GuarantorSubsidiariesMember" xlink:to="label_GuarantorSubsidiariesMember" xlink:title="label: GuarantorSubsidiariesMember to label_GuarantorSubsidiariesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_GuarantorSubsidiariesMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GuarantorSubsidiariesMember" xml:lang="en-US" id="label_GuarantorSubsidiariesMember_2">Guarantor Subsidiaries [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GuarantorSubsidiariesMember" xlink:to="label_GuarantorSubsidiariesMember_2" xlink:title="label: GuarantorSubsidiariesMember to label_GuarantorSubsidiariesMember" 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_HedgingDesignationAxis" xlink:label="HedgingDesignationAxis" xlink:title="HedgingDesignationAxis" />
    <link:label xlink:type="resource" xlink:label="label_HedgingDesignationAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_HedgingDesignationAxis" xml:lang="en-US" id="label_HedgingDesignationAxis">Hedging Designation [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="HedgingDesignationAxis" xlink:to="label_HedgingDesignationAxis" xlink:title="label: HedgingDesignationAxis to label_HedgingDesignationAxis" 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_HedgingLiabilitiesCurrent" xlink:label="HedgingLiabilitiesCurrent" xlink:title="HedgingLiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_HedgingLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_HedgingLiabilitiesCurrent" xml:lang="en-US" id="label_HedgingLiabilitiesCurrent">Hedging Liabilities, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="HedgingLiabilitiesCurrent" xlink:to="label_HedgingLiabilitiesCurrent" xlink:title="label: HedgingLiabilitiesCurrent to label_HedgingLiabilitiesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_HedgingLiabilitiesCurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_HedgingLiabilitiesCurrent" xml:lang="en-US" id="label_HedgingLiabilitiesCurrent_2">Interest rate swaps fair value</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInStockholdersEquityRollForward" xlink:to="label_IncreaseDecreaseInStockholdersEquityRollForward" xlink:title="label: IncreaseDecreaseInStockholdersEquityRollForward to label_IncreaseDecreaseInStockholdersEquityRollForward" use="optional" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInStockholdersEquityRollForward" xlink:to="label_IncreaseDecreaseInStockholdersEquityRollForward_2" xlink:title="label: IncreaseDecreaseInStockholdersEquityRollForward to label_IncreaseDecreaseInStockholdersEquityRollForward" 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_IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements" xlink:label="IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements" xlink:title="IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements" />
    <link:label xlink:type="resource" xlink:label="label_IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements" xml:lang="en-US" id="label_IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements">On settlement of employee stock purchase plan shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements" xlink:to="label_IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements" xlink:title="label: IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements to label_IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements" xml:lang="en-US" id="label_IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements_2">Incremental Common Shares Attributable to Dilutive Effect of Equity Unit Purchase Agreements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements" xlink:to="label_IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements_2" xlink:title="label: IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements to label_IncrementalCommonSharesAttributableToEquityUnitPurchaseAgreements" 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_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:label="IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:title="IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" />
    <link:label xlink:type="resource" xlink:label="label_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xml:lang="en-US" id="label_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements">On exercise of options and vesting of restricted stock and restricted stock units (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:to="label_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:title="label: IncrementalCommonSharesAttributableToShareBasedPaymentArrangements to label_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xml:lang="en-US" id="label_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_2">Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" xlink:to="label_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_2" xlink:title="label: IncrementalCommonSharesAttributableToShareBasedPaymentArrangements to label_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements" 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_IntangibleAssetsNetExcludingGoodwill" xlink:label="IntangibleAssetsNetExcludingGoodwill" xlink:title="IntangibleAssetsNetExcludingGoodwill" />
    <link:label xlink:type="resource" xlink:label="label_IntangibleAssetsNetExcludingGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IntangibleAssetsNetExcludingGoodwill" xml:lang="en-US" id="label_IntangibleAssetsNetExcludingGoodwill">Intangible assets, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IntangibleAssetsNetExcludingGoodwill" xlink:to="label_IntangibleAssetsNetExcludingGoodwill" xlink:title="label: IntangibleAssetsNetExcludingGoodwill to label_IntangibleAssetsNetExcludingGoodwill" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_IntangibleAssetsNetExcludingGoodwill_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_IntangibleAssetsNetExcludingGoodwill" xml:lang="en-US" id="label_IntangibleAssetsNetExcludingGoodwill_2">Intangible Assets, Net (Excluding Goodwill)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IntangibleAssetsNetExcludingGoodwill" xlink:to="label_IntangibleAssetsNetExcludingGoodwill_2" xlink:title="label: IntangibleAssetsNetExcludingGoodwill to label_IntangibleAssetsNetExcludingGoodwill" 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_InterestPayableCurrent" xlink:label="InterestPayableCurrent" xlink:title="InterestPayableCurrent" />
    <link:label xlink:type="resource" xlink:label="label_InterestPayableCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InterestPayableCurrent" xml:lang="en-US" id="label_InterestPayableCurrent">Accrued interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestPayableCurrent" xlink:to="label_InterestPayableCurrent" xlink:title="label: InterestPayableCurrent to label_InterestPayableCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InterestPayableCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InterestPayableCurrent" xml:lang="en-US" id="label_InterestPayableCurrent_2">Interest Payable, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestPayableCurrent" xlink:to="label_InterestPayableCurrent_2" xlink:title="label: InterestPayableCurrent to label_InterestPayableCurrent" 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_InterestExpense" xlink:label="InterestExpense" xlink:title="InterestExpense" />
    <link:label xlink:type="resource" xlink:label="label_InterestExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InterestExpense" xml:lang="en-US" id="label_InterestExpense">Interest expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpense" xlink:to="label_InterestExpense" xlink:title="label: InterestExpense to label_InterestExpense" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InterestExpense_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_InterestExpense" xml:lang="en-US" id="label_InterestExpense_2">Pre-tax losses reclassified into interest expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpense" xlink:to="label_InterestExpense_2" xlink:title="label: InterestExpense to label_InterestExpense" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InterestExpense_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InterestExpense" xml:lang="en-US" id="label_InterestExpense_3">Interest Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpense" xlink:to="label_InterestExpense_3" xlink:title="label: InterestExpense to label_InterestExpense" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InterestExpense_4" xlink:role="http://www.xbrl.org/2003/role/positiveTerseLabel" xlink:title="label_InterestExpense" xml:lang="en-US" id="label_InterestExpense_4">Pre-tax gains reclassified into interest expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpense" xlink:to="label_InterestExpense_4" xlink:title="label: InterestExpense to label_InterestExpense" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InterestExpense_5" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_InterestExpense" xml:lang="en-US" id="label_InterestExpense_5">Pre-tax gains (losses) reclassified into interest expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpense" xlink:to="label_InterestExpense_5" xlink:title="label: InterestExpense to label_InterestExpense" 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_InterestCostsCapitalized" xlink:label="InterestCostsCapitalized" xlink:title="InterestCostsCapitalized" />
    <link:label xlink:type="resource" xlink:label="label_InterestCostsCapitalized" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InterestCostsCapitalized" xml:lang="en-US" id="label_InterestCostsCapitalized">Capitalized interest related to construction</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestCostsCapitalized" xlink:to="label_InterestCostsCapitalized" xlink:title="label: InterestCostsCapitalized to label_InterestCostsCapitalized" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InterestCostsCapitalized_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InterestCostsCapitalized" xml:lang="en-US" id="label_InterestCostsCapitalized_2">Interest Costs Capitalized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestCostsCapitalized" xlink:to="label_InterestCostsCapitalized_2" xlink:title="label: InterestCostsCapitalized to label_InterestCostsCapitalized" 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_InterestExpenseDebt" xlink:label="InterestExpenseDebt" xlink:title="InterestExpenseDebt" />
    <link:label xlink:type="resource" xlink:label="label_InterestExpenseDebt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InterestExpenseDebt" xml:lang="en-US" id="label_InterestExpenseDebt">Recognized interest expense related to the contractual interest coupon</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpenseDebt" xlink:to="label_InterestExpenseDebt" xlink:title="label: InterestExpenseDebt to label_InterestExpenseDebt" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InterestExpenseDebt_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InterestExpenseDebt" xml:lang="en-US" id="label_InterestExpenseDebt_2">Interest Expense, Debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpenseDebt" xlink:to="label_InterestExpenseDebt_2" xlink:title="label: InterestExpenseDebt to label_InterestExpenseDebt" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InterestExpenseDebt_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_InterestExpenseDebt" xml:lang="en-US" id="label_InterestExpenseDebt_3">Interest expense related to amortization of debt discount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpenseDebt" xlink:to="label_InterestExpenseDebt_3" xlink:title="label: InterestExpenseDebt to label_InterestExpenseDebt" 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_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet" xlink:label="InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet" xlink:title="InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet" />
    <link:label xlink:type="resource" xlink:label="label_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet" xml:lang="en-US" id="label_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet">Deferred pre-tax gain (loss) to be reclassified during next 12 months</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet" xlink:to="label_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet" xlink:title="label: InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet to label_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet" xml:lang="en-US" id="label_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet_2">Interest Rate Cash Flow Hedge Gain (Loss) to be Reclassified During Next 12 Months, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet" xlink:to="label_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet_2" xlink:title="label: InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet to label_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet" 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_InterestPaidNet" xlink:label="InterestPaidNet" xlink:title="InterestPaidNet" />
    <link:label xlink:type="resource" xlink:label="label_InterestPaidNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InterestPaidNet" xml:lang="en-US" id="label_InterestPaidNet">Interest paid, net of capitalized amounts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestPaidNet" xlink:to="label_InterestPaidNet" xlink:title="label: InterestPaidNet to label_InterestPaidNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InterestPaidNet_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InterestPaidNet" xml:lang="en-US" id="label_InterestPaidNet_2">Interest Paid, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestPaidNet" xlink:to="label_InterestPaidNet_2" xlink:title="label: InterestPaidNet to label_InterestPaidNet" 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_InterestRateContractMember" xlink:label="InterestRateContractMember" xlink:title="InterestRateContractMember" />
    <link:label xlink:type="resource" xlink:label="label_InterestRateContractMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InterestRateContractMember" xml:lang="en-US" id="label_InterestRateContractMember">Interest rate hedges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestRateContractMember" xlink:to="label_InterestRateContractMember" xlink:title="label: InterestRateContractMember to label_InterestRateContractMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InterestRateContractMember_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_InterestRateContractMember" xml:lang="en-US" id="label_InterestRateContractMember_2">Interest rate contracts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestRateContractMember" xlink:to="label_InterestRateContractMember_2" xlink:title="label: InterestRateContractMember to label_InterestRateContractMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InterestRateContractMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InterestRateContractMember" xml:lang="en-US" id="label_InterestRateContractMember_3">Interest Rate Contract [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestRateContractMember" xlink:to="label_InterestRateContractMember_3" xlink:title="label: InterestRateContractMember to label_InterestRateContractMember" 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_InternalUseSoftwarePolicy" xlink:label="InternalUseSoftwarePolicy" xlink:title="InternalUseSoftwarePolicy" />
    <link:label xlink:type="resource" xlink:label="label_InternalUseSoftwarePolicy" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InternalUseSoftwarePolicy" xml:lang="en-US" id="label_InternalUseSoftwarePolicy">Computer software</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InternalUseSoftwarePolicy" xlink:to="label_InternalUseSoftwarePolicy" xlink:title="label: InternalUseSoftwarePolicy to label_InternalUseSoftwarePolicy" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InternalUseSoftwarePolicy_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InternalUseSoftwarePolicy" xml:lang="en-US" id="label_InternalUseSoftwarePolicy_2">Internal Use Software, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InternalUseSoftwarePolicy" xlink:to="label_InternalUseSoftwarePolicy_2" xlink:title="label: InternalUseSoftwarePolicy to label_InternalUseSoftwarePolicy" 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_InternalRevenueServiceIRSMember" xlink:label="InternalRevenueServiceIRSMember" xlink:title="InternalRevenueServiceIRSMember" />
    <link:label xlink:type="resource" xlink:label="label_InternalRevenueServiceIRSMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InternalRevenueServiceIRSMember" xml:lang="en-US" id="label_InternalRevenueServiceIRSMember">U.S. federal</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InternalRevenueServiceIRSMember" xlink:to="label_InternalRevenueServiceIRSMember" xlink:title="label: InternalRevenueServiceIRSMember to label_InternalRevenueServiceIRSMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InternalRevenueServiceIRSMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InternalRevenueServiceIRSMember" xml:lang="en-US" id="label_InternalRevenueServiceIRSMember_2">Internal Revenue Service (IRS) [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InternalRevenueServiceIRSMember" xlink:to="label_InternalRevenueServiceIRSMember_2" xlink:title="label: InternalRevenueServiceIRSMember to label_InternalRevenueServiceIRSMember" 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_InventoryNet" xlink:label="InventoryNet" xlink:title="InventoryNet" />
    <link:label xlink:type="resource" xlink:label="label_InventoryNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InventoryNet" xml:lang="en-US" id="label_InventoryNet">Inventory, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryNet" xlink:to="label_InventoryNet" xlink:title="label: InventoryNet to label_InventoryNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InventoryNet_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_InventoryNet" xml:lang="en-US" id="label_InventoryNet_2">Inventory, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryNet" xlink:to="label_InventoryNet_2" xlink:title="label: InventoryNet to label_InventoryNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InventoryNet_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_InventoryNet" xml:lang="en-US" id="label_InventoryNet_3">Inventory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryNet" xlink:to="label_InventoryNet_3" xlink:title="label: InventoryNet to label_InventoryNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InventoryNet_4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InventoryNet" xml:lang="en-US" id="label_InventoryNet_4">Inventory, Net.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryNet" xlink:to="label_InventoryNet_4" xlink:title="label: InventoryNet to label_InventoryNet" 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_InventoryNetAbstract" xlink:label="InventoryNetAbstract" xlink:title="InventoryNetAbstract" />
    <link:label xlink:type="resource" xlink:label="label_InventoryNetAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InventoryNetAbstract" xml:lang="en-US" id="label_InventoryNetAbstract">Composition of Inventory net of reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryNetAbstract" xlink:to="label_InventoryNetAbstract" xlink:title="label: InventoryNetAbstract to label_InventoryNetAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InventoryNetAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InventoryNetAbstract" xml:lang="en-US" id="label_InventoryNetAbstract_2">Inventory, Net [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryNetAbstract" xlink:to="label_InventoryNetAbstract_2" xlink:title="label: InventoryNetAbstract to label_InventoryNetAbstract" 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_InventoryValuationReserveMember" xlink:label="InventoryValuationReserveMember" xlink:title="InventoryValuationReserveMember" />
    <link:label xlink:type="resource" xlink:label="label_InventoryValuationReserveMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InventoryValuationReserveMember" xml:lang="en-US" id="label_InventoryValuationReserveMember">Allowance for obsolete and slow moving inventory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryValuationReserveMember" xlink:to="label_InventoryValuationReserveMember" xlink:title="label: InventoryValuationReserveMember to label_InventoryValuationReserveMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InventoryValuationReserveMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InventoryValuationReserveMember" xml:lang="en-US" id="label_InventoryValuationReserveMember_2">Inventory Valuation Reserve [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryValuationReserveMember" xlink:to="label_InventoryValuationReserveMember_2" xlink:title="label: InventoryValuationReserveMember to label_InventoryValuationReserveMember" 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_InventoryFinishedGoodsNetOfReserves" xlink:label="InventoryFinishedGoodsNetOfReserves" xlink:title="InventoryFinishedGoodsNetOfReserves" />
    <link:label xlink:type="resource" xlink:label="label_InventoryFinishedGoodsNetOfReserves" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InventoryFinishedGoodsNetOfReserves" xml:lang="en-US" id="label_InventoryFinishedGoodsNetOfReserves">Finished goods</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryFinishedGoodsNetOfReserves" xlink:to="label_InventoryFinishedGoodsNetOfReserves" xlink:title="label: InventoryFinishedGoodsNetOfReserves to label_InventoryFinishedGoodsNetOfReserves" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InventoryFinishedGoodsNetOfReserves_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InventoryFinishedGoodsNetOfReserves" xml:lang="en-US" id="label_InventoryFinishedGoodsNetOfReserves_2">Inventory, Finished Goods, Net of Reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryFinishedGoodsNetOfReserves" xlink:to="label_InventoryFinishedGoodsNetOfReserves_2" xlink:title="label: InventoryFinishedGoodsNetOfReserves to label_InventoryFinishedGoodsNetOfReserves" 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_InventoryDisclosureTextBlock" xlink:label="InventoryDisclosureTextBlock" xlink:title="InventoryDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_InventoryDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InventoryDisclosureTextBlock" xml:lang="en-US" id="label_InventoryDisclosureTextBlock">Inventory, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryDisclosureTextBlock" xlink:to="label_InventoryDisclosureTextBlock" xlink:title="label: InventoryDisclosureTextBlock to label_InventoryDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InventoryDisclosureTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InventoryDisclosureTextBlock" xml:lang="en-US" id="label_InventoryDisclosureTextBlock_2">Inventory Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryDisclosureTextBlock" xlink:to="label_InventoryDisclosureTextBlock_2" xlink:title="label: InventoryDisclosureTextBlock to label_InventoryDisclosureTextBlock" 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_InventoryRawMaterialsAndSuppliesNetOfReserves" xlink:label="InventoryRawMaterialsAndSuppliesNetOfReserves" xlink:title="InventoryRawMaterialsAndSuppliesNetOfReserves" />
    <link:label xlink:type="resource" xlink:label="label_InventoryRawMaterialsAndSuppliesNetOfReserves" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InventoryRawMaterialsAndSuppliesNetOfReserves" xml:lang="en-US" id="label_InventoryRawMaterialsAndSuppliesNetOfReserves">Parts and supplies</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryRawMaterialsAndSuppliesNetOfReserves" xlink:to="label_InventoryRawMaterialsAndSuppliesNetOfReserves" xlink:title="label: InventoryRawMaterialsAndSuppliesNetOfReserves to label_InventoryRawMaterialsAndSuppliesNetOfReserves" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InventoryRawMaterialsAndSuppliesNetOfReserves_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InventoryRawMaterialsAndSuppliesNetOfReserves" xml:lang="en-US" id="label_InventoryRawMaterialsAndSuppliesNetOfReserves_2">Inventory, Raw Materials and Supplies, Net of Reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryRawMaterialsAndSuppliesNetOfReserves" xlink:to="label_InventoryRawMaterialsAndSuppliesNetOfReserves_2" xlink:title="label: InventoryRawMaterialsAndSuppliesNetOfReserves to label_InventoryRawMaterialsAndSuppliesNetOfReserves" 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_InventoryWriteDown" xlink:label="InventoryWriteDown" xlink:title="InventoryWriteDown" />
    <link:label xlink:type="resource" xlink:label="label_InventoryWriteDown" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InventoryWriteDown" xml:lang="en-US" id="label_InventoryWriteDown">Inventory write-downs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryWriteDown" xlink:to="label_InventoryWriteDown" xlink:title="label: InventoryWriteDown to label_InventoryWriteDown" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InventoryWriteDown_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InventoryWriteDown" xml:lang="en-US" id="label_InventoryWriteDown_2">Inventory Write-down</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryWriteDown" xlink:to="label_InventoryWriteDown_2" xlink:title="label: InventoryWriteDown to label_InventoryWriteDown" 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_InventoryValuationReserves" xlink:label="InventoryValuationReserves" xlink:title="InventoryValuationReserves" />
    <link:label xlink:type="resource" xlink:label="label_InventoryValuationReserves" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InventoryValuationReserves" xml:lang="en-US" id="label_InventoryValuationReserves">Inventory reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryValuationReserves" xlink:to="label_InventoryValuationReserves" xlink:title="label: InventoryValuationReserves to label_InventoryValuationReserves" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InventoryValuationReserves_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InventoryValuationReserves" xml:lang="en-US" id="label_InventoryValuationReserves_2">Inventory Valuation Reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryValuationReserves" xlink:to="label_InventoryValuationReserves_2" xlink:title="label: InventoryValuationReserves to label_InventoryValuationReserves" 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_InventoryPolicyTextBlock" xlink:label="InventoryPolicyTextBlock" xlink:title="InventoryPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_InventoryPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InventoryPolicyTextBlock" xml:lang="en-US" id="label_InventoryPolicyTextBlock">Inventory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryPolicyTextBlock" xlink:to="label_InventoryPolicyTextBlock" xlink:title="label: InventoryPolicyTextBlock to label_InventoryPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InventoryPolicyTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InventoryPolicyTextBlock" xml:lang="en-US" id="label_InventoryPolicyTextBlock_2">Inventory, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryPolicyTextBlock" xlink:to="label_InventoryPolicyTextBlock_2" xlink:title="label: InventoryPolicyTextBlock to label_InventoryPolicyTextBlock" 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_InventoryDisclosureAbstract" xlink:label="InventoryDisclosureAbstract" xlink:title="InventoryDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_InventoryDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InventoryDisclosureAbstract" xml:lang="en-US" id="label_InventoryDisclosureAbstract">Inventory, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryDisclosureAbstract" xlink:to="label_InventoryDisclosureAbstract" xlink:title="label: InventoryDisclosureAbstract to label_InventoryDisclosureAbstract" 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_InventoryWorkInProcessNetOfReserves" xlink:label="InventoryWorkInProcessNetOfReserves" xlink:title="InventoryWorkInProcessNetOfReserves" />
    <link:label xlink:type="resource" xlink:label="label_InventoryWorkInProcessNetOfReserves" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InventoryWorkInProcessNetOfReserves" xml:lang="en-US" id="label_InventoryWorkInProcessNetOfReserves">Work in progress</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryWorkInProcessNetOfReserves" xlink:to="label_InventoryWorkInProcessNetOfReserves" xlink:title="label: InventoryWorkInProcessNetOfReserves to label_InventoryWorkInProcessNetOfReserves" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InventoryWorkInProcessNetOfReserves_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InventoryWorkInProcessNetOfReserves" xml:lang="en-US" id="label_InventoryWorkInProcessNetOfReserves_2">Inventory, Work in Process, Net of Reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InventoryWorkInProcessNetOfReserves" xlink:to="label_InventoryWorkInProcessNetOfReserves_2" xlink:title="label: InventoryWorkInProcessNetOfReserves to label_InventoryWorkInProcessNetOfReserves" 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_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:label="InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:title="InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" />
    <link:label xlink:type="resource" xlink:label="label_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xml:lang="en-US" id="label_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures">Investments in affiliates</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:to="label_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:title="label: InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures to label_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xml:lang="en-US" id="label_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_2">Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:to="label_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures_2" xlink:title="label: InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures to label_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" 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_LondonInterbankOfferedRateLIBORMember" xlink:label="LondonInterbankOfferedRateLIBORMember" xlink:title="LondonInterbankOfferedRateLIBORMember" />
    <link:label xlink:type="resource" xlink:label="label_LondonInterbankOfferedRateLIBORMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LondonInterbankOfferedRateLIBORMember" xml:lang="en-US" id="label_LondonInterbankOfferedRateLIBORMember">LIBOR</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LondonInterbankOfferedRateLIBORMember" xlink:to="label_LondonInterbankOfferedRateLIBORMember" xlink:title="label: LondonInterbankOfferedRateLIBORMember to label_LondonInterbankOfferedRateLIBORMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LondonInterbankOfferedRateLIBORMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LondonInterbankOfferedRateLIBORMember" xml:lang="en-US" id="label_LondonInterbankOfferedRateLIBORMember_2">London Interbank Offered Rate (LIBOR) [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LondonInterbankOfferedRateLIBORMember" xlink:to="label_LondonInterbankOfferedRateLIBORMember_2" xlink:title="label: LondonInterbankOfferedRateLIBORMember to label_LondonInterbankOfferedRateLIBORMember" 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_LettersOfCreditOutstandingAmount" xlink:label="LettersOfCreditOutstandingAmount" xlink:title="LettersOfCreditOutstandingAmount" />
    <link:label xlink:type="resource" xlink:label="label_LettersOfCreditOutstandingAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LettersOfCreditOutstandingAmount" xml:lang="en-US" id="label_LettersOfCreditOutstandingAmount">Outstanding letters of credit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LettersOfCreditOutstandingAmount" xlink:to="label_LettersOfCreditOutstandingAmount" xlink:title="label: LettersOfCreditOutstandingAmount to label_LettersOfCreditOutstandingAmount" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LettersOfCreditOutstandingAmount_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LettersOfCreditOutstandingAmount" xml:lang="en-US" id="label_LettersOfCreditOutstandingAmount_2">Letters of Credit Outstanding, Amount</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LettersOfCreditOutstandingAmount" xlink:to="label_LettersOfCreditOutstandingAmount_2" xlink:title="label: LettersOfCreditOutstandingAmount to label_LettersOfCreditOutstandingAmount" 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_LongtermDebtTypeAxis" xlink:label="LongtermDebtTypeAxis" xlink:title="LongtermDebtTypeAxis" />
    <link:label xlink:type="resource" xlink:label="label_LongtermDebtTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongtermDebtTypeAxis" xml:lang="en-US" id="label_LongtermDebtTypeAxis">Long-term Debt, Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongtermDebtTypeAxis" xlink:to="label_LongtermDebtTypeAxis" xlink:title="label: LongtermDebtTypeAxis to label_LongtermDebtTypeAxis" 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_LongtermDebtTypeDomain" xlink:label="LongtermDebtTypeDomain" xlink:title="LongtermDebtTypeDomain" />
    <link:label xlink:type="resource" xlink:label="label_LongtermDebtTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongtermDebtTypeDomain" xml:lang="en-US" id="label_LongtermDebtTypeDomain">Long-term Debt, Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongtermDebtTypeDomain" xlink:to="label_LongtermDebtTypeDomain" xlink:title="label: LongtermDebtTypeDomain to label_LongtermDebtTypeDomain" 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_LandAndBuildingMember" xlink:label="LandAndBuildingMember" xlink:title="LandAndBuildingMember" />
    <link:label xlink:type="resource" xlink:label="label_LandAndBuildingMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LandAndBuildingMember" xml:lang="en-US" id="label_LandAndBuildingMember">Land and buildings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LandAndBuildingMember" xlink:to="label_LandAndBuildingMember" xlink:title="label: LandAndBuildingMember to label_LandAndBuildingMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LandAndBuildingMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LandAndBuildingMember" xml:lang="en-US" id="label_LandAndBuildingMember_2">Land and Building [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LandAndBuildingMember" xlink:to="label_LandAndBuildingMember_2" xlink:title="label: LandAndBuildingMember to label_LandAndBuildingMember" 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_LetterOfCreditMember" xlink:label="LetterOfCreditMember" xlink:title="LetterOfCreditMember" />
    <link:label xlink:type="resource" xlink:label="label_LetterOfCreditMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LetterOfCreditMember" xml:lang="en-US" id="label_LetterOfCreditMember">Commercial letters of credit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LetterOfCreditMember" xlink:to="label_LetterOfCreditMember" xlink:title="label: LetterOfCreditMember to label_LetterOfCreditMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LetterOfCreditMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LetterOfCreditMember" xml:lang="en-US" id="label_LetterOfCreditMember_2">Letter of Credit [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LetterOfCreditMember" xlink:to="label_LetterOfCreditMember_2" xlink:title="label: LetterOfCreditMember to label_LetterOfCreditMember" 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_LiabilitiesCurrent" xlink:label="LiabilitiesCurrent" xlink:title="LiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_LiabilitiesCurrent" xml:lang="en-US" id="label_LiabilitiesCurrent">Total current liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesCurrent" xlink:to="label_LiabilitiesCurrent" xlink:title="label: LiabilitiesCurrent to label_LiabilitiesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LiabilitiesCurrent" xml:lang="en-US" id="label_LiabilitiesCurrent_2">Liabilities, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesCurrent" xlink:to="label_LiabilitiesCurrent_2" xlink:title="label: LiabilitiesCurrent to label_LiabilitiesCurrent" 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_LiabilitiesAndStockholdersEquity" xlink:label="LiabilitiesAndStockholdersEquity" xlink:title="LiabilitiesAndStockholdersEquity" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesAndStockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_LiabilitiesAndStockholdersEquity" xml:lang="en-US" id="label_LiabilitiesAndStockholdersEquity">Total liabilities and equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesAndStockholdersEquity" xlink:to="label_LiabilitiesAndStockholdersEquity" xlink:title="label: LiabilitiesAndStockholdersEquity to label_LiabilitiesAndStockholdersEquity" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesAndStockholdersEquity_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LiabilitiesAndStockholdersEquity" xml:lang="en-US" id="label_LiabilitiesAndStockholdersEquity_2">Liabilities and Equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesAndStockholdersEquity" xlink:to="label_LiabilitiesAndStockholdersEquity_2" xlink:title="label: LiabilitiesAndStockholdersEquity to label_LiabilitiesAndStockholdersEquity" 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_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:label="LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:title="LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xml:lang="en-US" id="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent">Long-term liabilities associated with discontinued operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:to="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:title="label: LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent to label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xml:lang="en-US" id="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent_2">Liabilities of Disposal Group, Including Discontinued Operation, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:to="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent_2" xlink:title="label: LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent to label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" 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_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:label="LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:title="LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent" xml:lang="en-US" id="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent">Current liabilities associated with discontinued operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:to="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:title="label: LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent to label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent" xml:lang="en-US" id="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_2">Total current liabilities associated with discontinued operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:to="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_2" xlink:title="label: LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent to label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent" xml:lang="en-US" id="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_3">Liabilities of Disposal Group, Including Discontinued Operation, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:to="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_3" xlink:title="label: LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent to label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent" 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_LiabilitiesCurrentAbstract" xlink:label="LiabilitiesCurrentAbstract" xlink:title="LiabilitiesCurrentAbstract" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesCurrentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LiabilitiesCurrentAbstract" xml:lang="en-US" id="label_LiabilitiesCurrentAbstract">Current liabilities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesCurrentAbstract" xlink:to="label_LiabilitiesCurrentAbstract" xlink:title="label: LiabilitiesCurrentAbstract to label_LiabilitiesCurrentAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesCurrentAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LiabilitiesCurrentAbstract" xml:lang="en-US" id="label_LiabilitiesCurrentAbstract_2">Liabilities, Current [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesCurrentAbstract" xlink:to="label_LiabilitiesCurrentAbstract_2" xlink:title="label: LiabilitiesCurrentAbstract to label_LiabilitiesCurrentAbstract" 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_Liabilities" xlink:label="Liabilities" xlink:title="Liabilities" />
    <link:label xlink:type="resource" xlink:label="label_Liabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_Liabilities" xml:lang="en-US" id="label_Liabilities">Total liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Liabilities" xlink:to="label_Liabilities" xlink:title="label: Liabilities to label_Liabilities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_Liabilities_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_Liabilities" xml:lang="en-US" id="label_Liabilities_2">Liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Liabilities" xlink:to="label_Liabilities_2" xlink:title="label: Liabilities to label_Liabilities" 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_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" xlink:label="LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" xlink:title="LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" xml:lang="en-US" id="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation">Total liabilities associated with discontinued operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" xlink:to="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" xlink:title="label: LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation to label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" xml:lang="en-US" id="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_2">Liabilities of Disposal Group, Including Discontinued Operation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" xlink:to="label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation_2" xlink:title="label: LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation to label_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation" 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_LiabilitiesAndStockholdersEquityAbstract" xlink:label="LiabilitiesAndStockholdersEquityAbstract" xlink:title="LiabilitiesAndStockholdersEquityAbstract" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesAndStockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LiabilitiesAndStockholdersEquityAbstract" xml:lang="en-US" id="label_LiabilitiesAndStockholdersEquityAbstract">LIABILITIES AND EQUITY</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="label_LiabilitiesAndStockholdersEquityAbstract" xlink:title="label: LiabilitiesAndStockholdersEquityAbstract to label_LiabilitiesAndStockholdersEquityAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LiabilitiesAndStockholdersEquityAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LiabilitiesAndStockholdersEquityAbstract" xml:lang="en-US" id="label_LiabilitiesAndStockholdersEquityAbstract_2">Liabilities and Equity [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="label_LiabilitiesAndStockholdersEquityAbstract_2" xlink:title="label: LiabilitiesAndStockholdersEquityAbstract to label_LiabilitiesAndStockholdersEquityAbstract" 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_LineOfCreditFacilityExpirationPeriod" xlink:label="LineOfCreditFacilityExpirationPeriod" xlink:title="LineOfCreditFacilityExpirationPeriod" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditFacilityExpirationPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LineOfCreditFacilityExpirationPeriod" xml:lang="en-US" id="label_LineOfCreditFacilityExpirationPeriod">Expiration period of credit facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityExpirationPeriod" xlink:to="label_LineOfCreditFacilityExpirationPeriod" xlink:title="label: LineOfCreditFacilityExpirationPeriod to label_LineOfCreditFacilityExpirationPeriod" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditFacilityExpirationPeriod_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LineOfCreditFacilityExpirationPeriod" xml:lang="en-US" id="label_LineOfCreditFacilityExpirationPeriod_2">Line of Credit Facility, Expiration Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityExpirationPeriod" xlink:to="label_LineOfCreditFacilityExpirationPeriod_2" xlink:title="label: LineOfCreditFacilityExpirationPeriod to label_LineOfCreditFacilityExpirationPeriod" 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_LineOfCreditFacilityIncreaseDecreaseForPeriodNet" xlink:label="LineOfCreditFacilityIncreaseDecreaseForPeriodNet" xlink:title="LineOfCreditFacilityIncreaseDecreaseForPeriodNet" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditFacilityIncreaseDecreaseForPeriodNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LineOfCreditFacilityIncreaseDecreaseForPeriodNet" xml:lang="en-US" id="label_LineOfCreditFacilityIncreaseDecreaseForPeriodNet">Increase (decrease) in borrowing capacity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityIncreaseDecreaseForPeriodNet" xlink:to="label_LineOfCreditFacilityIncreaseDecreaseForPeriodNet" xlink:title="label: LineOfCreditFacilityIncreaseDecreaseForPeriodNet to label_LineOfCreditFacilityIncreaseDecreaseForPeriodNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditFacilityIncreaseDecreaseForPeriodNet_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LineOfCreditFacilityIncreaseDecreaseForPeriodNet" xml:lang="en-US" id="label_LineOfCreditFacilityIncreaseDecreaseForPeriodNet_2">Line of Credit Facility, Increase (Decrease), Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityIncreaseDecreaseForPeriodNet" xlink:to="label_LineOfCreditFacilityIncreaseDecreaseForPeriodNet_2" xlink:title="label: LineOfCreditFacilityIncreaseDecreaseForPeriodNet to label_LineOfCreditFacilityIncreaseDecreaseForPeriodNet" 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_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="LineOfCreditFacilityMaximumBorrowingCapacity" xlink:title="LineOfCreditFacilityMaximumBorrowingCapacity" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LineOfCreditFacilityMaximumBorrowingCapacity" xml:lang="en-US" id="label_LineOfCreditFacilityMaximumBorrowingCapacity">Revolving credit facility borrowing capacity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityMaximumBorrowingCapacity" xlink:to="label_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:title="label: LineOfCreditFacilityMaximumBorrowingCapacity to label_LineOfCreditFacilityMaximumBorrowingCapacity" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditFacilityMaximumBorrowingCapacity_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LineOfCreditFacilityMaximumBorrowingCapacity" xml:lang="en-US" id="label_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="LineOfCreditFacilityMaximumBorrowingCapacity" xlink:to="label_LineOfCreditFacilityMaximumBorrowingCapacity_2" xlink:title="label: LineOfCreditFacilityMaximumBorrowingCapacity to label_LineOfCreditFacilityMaximumBorrowingCapacity" 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_LineOfCreditFacilityAmountOutstanding" xlink:label="LineOfCreditFacilityAmountOutstanding" xlink:title="LineOfCreditFacilityAmountOutstanding" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditFacilityAmountOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LineOfCreditFacilityAmountOutstanding" xml:lang="en-US" id="label_LineOfCreditFacilityAmountOutstanding">Outstanding borrowings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityAmountOutstanding" xlink:to="label_LineOfCreditFacilityAmountOutstanding" xlink:title="label: LineOfCreditFacilityAmountOutstanding to label_LineOfCreditFacilityAmountOutstanding" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditFacilityAmountOutstanding_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LineOfCreditFacilityAmountOutstanding" xml:lang="en-US" id="label_LineOfCreditFacilityAmountOutstanding_2">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="LineOfCreditFacilityAmountOutstanding" xlink:to="label_LineOfCreditFacilityAmountOutstanding_2" xlink:title="label: LineOfCreditFacilityAmountOutstanding to label_LineOfCreditFacilityAmountOutstanding" 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_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="LineOfCreditFacilityRemainingBorrowingCapacity" xlink:title="LineOfCreditFacilityRemainingBorrowingCapacity" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LineOfCreditFacilityRemainingBorrowingCapacity" xml:lang="en-US" id="label_LineOfCreditFacilityRemainingBorrowingCapacity">Undrawn capacity under revolving credit facility</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityRemainingBorrowingCapacity" xlink:to="label_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:title="label: LineOfCreditFacilityRemainingBorrowingCapacity to label_LineOfCreditFacilityRemainingBorrowingCapacity" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LineOfCreditFacilityRemainingBorrowingCapacity_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LineOfCreditFacilityRemainingBorrowingCapacity" xml:lang="en-US" id="label_LineOfCreditFacilityRemainingBorrowingCapacity_2">Line of Credit Facility, Remaining Borrowing Capacity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LineOfCreditFacilityRemainingBorrowingCapacity" xlink:to="label_LineOfCreditFacilityRemainingBorrowingCapacity_2" xlink:title="label: LineOfCreditFacilityRemainingBorrowingCapacity to label_LineOfCreditFacilityRemainingBorrowingCapacity" 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_LongTermContractsOrProgramsDisclosureTextBlock" xlink:label="LongTermContractsOrProgramsDisclosureTextBlock" xlink:title="LongTermContractsOrProgramsDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_LongTermContractsOrProgramsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermContractsOrProgramsDisclosureTextBlock" xml:lang="en-US" id="label_LongTermContractsOrProgramsDisclosureTextBlock">Fabrication Contracts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermContractsOrProgramsDisclosureTextBlock" xlink:to="label_LongTermContractsOrProgramsDisclosureTextBlock" xlink:title="label: LongTermContractsOrProgramsDisclosureTextBlock to label_LongTermContractsOrProgramsDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermContractsOrProgramsDisclosureTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermContractsOrProgramsDisclosureTextBlock" xml:lang="en-US" id="label_LongTermContractsOrProgramsDisclosureTextBlock_2">Long-term Contracts or Programs Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermContractsOrProgramsDisclosureTextBlock" xlink:to="label_LongTermContractsOrProgramsDisclosureTextBlock_2" xlink:title="label: LongTermContractsOrProgramsDisclosureTextBlock to label_LongTermContractsOrProgramsDisclosureTextBlock" 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_LongTermDebtAndCapitalLeaseObligations" xlink:label="LongTermDebtAndCapitalLeaseObligations" xlink:title="LongTermDebtAndCapitalLeaseObligations" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtAndCapitalLeaseObligations" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtAndCapitalLeaseObligations" xml:lang="en-US" id="label_LongTermDebtAndCapitalLeaseObligations">Long-term 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_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:label="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:title="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo">2015</link:label>
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    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_2">Long-term Debt, Maturities, Repayments of Principal in Year Two</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_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:label="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:title="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour">2017</link:label>
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    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_2">Long-term Debt, Maturities, Repayments of Principal in Year Four</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:to="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_2" xlink:title="label: LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour to label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" 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_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:label="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:title="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive">2018</link:label>
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    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_2">Long-term Debt, Maturities, Repayments of Principal in Year Five</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:to="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_2" xlink:title="label: LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive to label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" 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_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" xlink:label="LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" xlink:title="LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive">Thereafter</link:label>
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    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_2">Long-term Debt, Maturities, Repayments of Principal after Year Five</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" xlink:to="label_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_2" xlink:title="label: LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive to label_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" 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_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:label="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:title="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree">2016</link:label>
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    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_2">Long-term Debt, Maturities, Repayments of Principal in Year Three</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:to="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_2" xlink:title="label: LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree to label_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" 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_LongTermDebtByMaturityAbstract" xlink:label="LongTermDebtByMaturityAbstract" xlink:title="LongTermDebtByMaturityAbstract" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtByMaturityAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtByMaturityAbstract" xml:lang="en-US" id="label_LongTermDebtByMaturityAbstract">Long-Term Debt Maturity Schedule</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtByMaturityAbstract" xlink:to="label_LongTermDebtByMaturityAbstract" xlink:title="label: LongTermDebtByMaturityAbstract to label_LongTermDebtByMaturityAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtByMaturityAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebtByMaturityAbstract" xml:lang="en-US" id="label_LongTermDebtByMaturityAbstract_2">Long-term Debt, Fiscal Year Maturity [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_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:label="LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:title="LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" />
    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths">2014</link:label>
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    <link:label xlink:type="resource" xlink:label="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xml:lang="en-US" id="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_2">Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:to="label_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_2" xlink:title="label: LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths to label_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" 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_LossContingencyInformationAboutLitigationMattersAbstract" xlink:label="LossContingencyInformationAboutLitigationMattersAbstract" xlink:title="LossContingencyInformationAboutLitigationMattersAbstract" />
    <link:label xlink:type="resource" xlink:label="label_LossContingencyInformationAboutLitigationMattersAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LossContingencyInformationAboutLitigationMattersAbstract" xml:lang="en-US" id="label_LossContingencyInformationAboutLitigationMattersAbstract">Litigation and Claims</link:label>
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    <link:label xlink:type="resource" xlink:label="label_MaximumMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MaximumMember" xml:lang="en-US" id="label_MaximumMember">Maximum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MaximumMember" xlink:to="label_MaximumMember" xlink:title="label: MaximumMember to label_MaximumMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MaximumMember_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_MaximumMember" xml:lang="en-US" id="label_MaximumMember_2">High end of range</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MaximumMember" xlink:to="label_MaximumMember_2" xlink:title="label: MaximumMember to label_MaximumMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MaximumMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MaximumMember" xml:lang="en-US" id="label_MaximumMember_3">Maximum [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MaximumMember" xlink:to="label_MaximumMember_3" xlink:title="label: MaximumMember to label_MaximumMember" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_MinimumMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MinimumMember" xml:lang="en-US" id="label_MinimumMember">Minimum</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumMember" xlink:to="label_MinimumMember" xlink:title="label: MinimumMember to label_MinimumMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MinimumMember_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_MinimumMember" xml:lang="en-US" id="label_MinimumMember_2">Low end of range</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumMember" xlink:to="label_MinimumMember_2" xlink:title="label: MinimumMember to label_MinimumMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MinimumMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MinimumMember" xml:lang="en-US" id="label_MinimumMember_3">Minimum [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinimumMember" xlink:to="label_MinimumMember_3" xlink:title="label: MinimumMember to label_MinimumMember" 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_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:label="MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:title="MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" />
    <link:label xlink:type="resource" xlink:label="label_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xml:lang="en-US" id="label_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders">Cash distribution to noncontrolling unitholders of the Partnership</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_MinorityInterestOwnershipPercentageByParent" xlink:label="MinorityInterestOwnershipPercentageByParent" xlink:title="MinorityInterestOwnershipPercentageByParent" />
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    <link:label xlink:type="resource" xlink:label="label_MinorityInterestOwnershipPercentageByParent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MinorityInterestOwnershipPercentageByParent" xml:lang="en-US" id="label_MinorityInterestOwnershipPercentageByParent_2">Noncontrolling Interest, Ownership Percentage by Parent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinorityInterestOwnershipPercentageByParent" xlink:to="label_MinorityInterestOwnershipPercentageByParent_2" xlink:title="label: MinorityInterestOwnershipPercentageByParent to label_MinorityInterestOwnershipPercentageByParent" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_MinorityInterest" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MinorityInterest" xml:lang="en-US" id="label_MinorityInterest">Noncontrolling interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinorityInterest" xlink:to="label_MinorityInterest" xlink:title="label: MinorityInterest to label_MinorityInterest" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MinorityInterest_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MinorityInterest" xml:lang="en-US" id="label_MinorityInterest_2">Stockholders' Equity Attributable to Noncontrolling Interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinorityInterest" xlink:to="label_MinorityInterest_2" xlink:title="label: MinorityInterest to label_MinorityInterest" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_MovementInValuationAllowancesAndReservesRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_MovementInValuationAllowancesAndReservesRollForward" xml:lang="en-US" id="label_MovementInValuationAllowancesAndReservesRollForward">Valuation and qualifying accounts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MovementInValuationAllowancesAndReservesRollForward" xlink:to="label_MovementInValuationAllowancesAndReservesRollForward" xlink:title="label: MovementInValuationAllowancesAndReservesRollForward to label_MovementInValuationAllowancesAndReservesRollForward" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_MovementInValuationAllowancesAndReservesRollForward_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_MovementInValuationAllowancesAndReservesRollForward" xml:lang="en-US" id="label_MovementInValuationAllowancesAndReservesRollForward_2">Movement in Valuation Allowances and Reserves [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MovementInValuationAllowancesAndReservesRollForward" xlink:to="label_MovementInValuationAllowancesAndReservesRollForward_2" xlink:title="label: MovementInValuationAllowancesAndReservesRollForward to label_MovementInValuationAllowancesAndReservesRollForward" 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_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:title="NetCashProvidedByUsedInFinancingActivitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NetCashProvidedByUsedInFinancingActivitiesAbstract" xml:lang="en-US" id="label_NetCashProvidedByUsedInFinancingActivitiesAbstract">Cash flows from financing activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="label_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:title="label: NetCashProvidedByUsedInFinancingActivitiesAbstract to label_NetCashProvidedByUsedInFinancingActivitiesAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInFinancingActivitiesAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetCashProvidedByUsedInFinancingActivitiesAbstract" xml:lang="en-US" id="label_NetCashProvidedByUsedInFinancingActivitiesAbstract_2">Net Cash Provided by (Used in) Financing Activities [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="label_NetCashProvidedByUsedInFinancingActivitiesAbstract_2" xlink:title="label: NetCashProvidedByUsedInFinancingActivitiesAbstract to label_NetCashProvidedByUsedInFinancingActivitiesAbstract" 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_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:label="NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:title="NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xml:lang="en-US" id="label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations">Net cash provided by continuing operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:to="label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:title="label: NetCashProvidedByUsedInOperatingActivitiesContinuingOperations to label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xml:lang="en-US" id="label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_2">Net cash provided by (used in) continuing operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:to="label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_2" xlink:title="label: NetCashProvidedByUsedInOperatingActivitiesContinuingOperations to label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xml:lang="en-US" id="label_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_3">Net Cash Provided by (Used in) Operating Activities, Continuing Operations</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_NetIncomeLossAbstract" xlink:label="NetIncomeLossAbstract" xlink:title="NetIncomeLossAbstract" />
    <link:label xlink:type="resource" xlink:label="label_NetIncomeLossAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NetIncomeLossAbstract" xml:lang="en-US" id="label_NetIncomeLossAbstract">Summary of income (loss) attributable to Exterran stockholders</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLossAbstract" xlink:to="label_NetIncomeLossAbstract" xlink:title="label: NetIncomeLossAbstract to label_NetIncomeLossAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetIncomeLossAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetIncomeLossAbstract" xml:lang="en-US" id="label_NetIncomeLossAbstract_2">Net Income (Loss) Attributable to Parent [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLossAbstract" xlink:to="label_NetIncomeLossAbstract_2" xlink:title="label: NetIncomeLossAbstract to label_NetIncomeLossAbstract" 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_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:title="NetCashProvidedByUsedInInvestingActivitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NetCashProvidedByUsedInInvestingActivitiesAbstract" xml:lang="en-US" id="label_NetCashProvidedByUsedInInvestingActivitiesAbstract">Cash flows from investing activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="label_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:title="label: NetCashProvidedByUsedInInvestingActivitiesAbstract to label_NetCashProvidedByUsedInInvestingActivitiesAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInInvestingActivitiesAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetCashProvidedByUsedInInvestingActivitiesAbstract" xml:lang="en-US" id="label_NetCashProvidedByUsedInInvestingActivitiesAbstract_2">Net Cash Provided by (Used in) Investing Activities [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="label_NetCashProvidedByUsedInInvestingActivitiesAbstract_2" xlink:title="label: NetCashProvidedByUsedInInvestingActivitiesAbstract to label_NetCashProvidedByUsedInInvestingActivitiesAbstract" 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_NetCashProvidedByUsedInInvestingActivities" xlink:label="NetCashProvidedByUsedInInvestingActivities" xlink:title="NetCashProvidedByUsedInInvestingActivities" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_NetCashProvidedByUsedInInvestingActivities" xml:lang="en-US" id="label_NetCashProvidedByUsedInInvestingActivities">Net cash used in investing activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInInvestingActivities" xlink:to="label_NetCashProvidedByUsedInInvestingActivities" xlink:title="label: NetCashProvidedByUsedInInvestingActivities to label_NetCashProvidedByUsedInInvestingActivities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInInvestingActivities_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetCashProvidedByUsedInInvestingActivities" xml:lang="en-US" id="label_NetCashProvidedByUsedInInvestingActivities_2">Net Cash Provided by (Used in) Investing Activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInInvestingActivities" xlink:to="label_NetCashProvidedByUsedInInvestingActivities_2" xlink:title="label: NetCashProvidedByUsedInInvestingActivities to label_NetCashProvidedByUsedInInvestingActivities" 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_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:title="NetCashProvidedByUsedInOperatingActivitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NetCashProvidedByUsedInOperatingActivitiesAbstract" xml:lang="en-US" id="label_NetCashProvidedByUsedInOperatingActivitiesAbstract">Cash flows from operating activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="label_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:title="label: NetCashProvidedByUsedInOperatingActivitiesAbstract to label_NetCashProvidedByUsedInOperatingActivitiesAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInOperatingActivitiesAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetCashProvidedByUsedInOperatingActivitiesAbstract" xml:lang="en-US" id="label_NetCashProvidedByUsedInOperatingActivitiesAbstract_2">Net Cash Provided by (Used in) Operating Activities [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="label_NetCashProvidedByUsedInOperatingActivitiesAbstract_2" xlink:title="label: NetCashProvidedByUsedInOperatingActivitiesAbstract to label_NetCashProvidedByUsedInOperatingActivitiesAbstract" 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_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:label="NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:title="NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xml:lang="en-US" id="label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations">Net cash used in continuing operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:to="label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:title="label: NetCashProvidedByUsedInInvestingActivitiesContinuingOperations to label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xml:lang="en-US" id="label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_2">Net Cash Provided by (Used in) Investing Activities, Continuing Operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:to="label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_2" xlink:title="label: NetCashProvidedByUsedInInvestingActivitiesContinuingOperations to label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xml:lang="en-US" id="label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_3">Net cash provided by (used in) continuing operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:to="label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_3" xlink:title="label: NetCashProvidedByUsedInInvestingActivitiesContinuingOperations to label_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" 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_NetCashProvidedByUsedInFinancingActivities" xlink:label="NetCashProvidedByUsedInFinancingActivities" xlink:title="NetCashProvidedByUsedInFinancingActivities" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_NetCashProvidedByUsedInFinancingActivities" xml:lang="en-US" id="label_NetCashProvidedByUsedInFinancingActivities">Net cash provided by (used in) financing activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInFinancingActivities" xlink:to="label_NetCashProvidedByUsedInFinancingActivities" xlink:title="label: NetCashProvidedByUsedInFinancingActivities to label_NetCashProvidedByUsedInFinancingActivities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInFinancingActivities_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetCashProvidedByUsedInFinancingActivities" xml:lang="en-US" id="label_NetCashProvidedByUsedInFinancingActivities_2">Net Cash Provided by (Used in) Financing Activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInFinancingActivities" xlink:to="label_NetCashProvidedByUsedInFinancingActivities_2" xlink:title="label: NetCashProvidedByUsedInFinancingActivities to label_NetCashProvidedByUsedInFinancingActivities" 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_NetCashProvidedByUsedInOperatingActivities" xlink:label="NetCashProvidedByUsedInOperatingActivities" xlink:title="NetCashProvidedByUsedInOperatingActivities" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_NetCashProvidedByUsedInOperatingActivities" xml:lang="en-US" id="label_NetCashProvidedByUsedInOperatingActivities">Net cash provided by operating activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivities" xlink:to="label_NetCashProvidedByUsedInOperatingActivities" xlink:title="label: NetCashProvidedByUsedInOperatingActivities to label_NetCashProvidedByUsedInOperatingActivities" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetCashProvidedByUsedInOperatingActivities_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetCashProvidedByUsedInOperatingActivities" xml:lang="en-US" id="label_NetCashProvidedByUsedInOperatingActivities_2">Net Cash Provided by (Used in) Operating Activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivities" xlink:to="label_NetCashProvidedByUsedInOperatingActivities_2" xlink:title="label: NetCashProvidedByUsedInOperatingActivities to label_NetCashProvidedByUsedInOperatingActivities" 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_NetIncomeLoss" xlink:label="NetIncomeLoss" xlink:title="NetIncomeLoss" />
    <link:label xlink:type="resource" xlink:label="label_NetIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_NetIncomeLoss" xml:lang="en-US" id="label_NetIncomeLoss">Net income (loss) attributable to Exterran stockholders</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLoss" xlink:to="label_NetIncomeLoss" xlink:title="label: NetIncomeLoss to label_NetIncomeLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetIncomeLoss_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NetIncomeLoss" xml:lang="en-US" id="label_NetIncomeLoss_2">Net income attributable to Exterran stockholders</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLoss" xlink:to="label_NetIncomeLoss_2" xlink:title="label: NetIncomeLoss to label_NetIncomeLoss" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetIncomeLoss_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_NetIncomeLoss" xml:lang="en-US" id="label_NetIncomeLoss_3">Net income (loss) attributable to Exterran stockholders</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLoss" xlink:to="label_NetIncomeLoss_3" xlink:title="label: NetIncomeLoss to label_NetIncomeLoss" use="optional" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLoss" xlink:to="label_NetIncomeLoss_4" xlink:title="label: NetIncomeLoss to label_NetIncomeLoss" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_NetIncomeLossAttributableToNoncontrollingInterest" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_NetIncomeLossAttributableToNoncontrollingInterest" xml:lang="en-US" id="label_NetIncomeLossAttributableToNoncontrollingInterest">Less: Net income attributable to the noncontrolling interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLossAttributableToNoncontrollingInterest" xlink:to="label_NetIncomeLossAttributableToNoncontrollingInterest" xlink:title="label: NetIncomeLossAttributableToNoncontrollingInterest to label_NetIncomeLossAttributableToNoncontrollingInterest" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NetIncomeLossAttributableToNoncontrollingInterest_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetIncomeLossAttributableToNoncontrollingInterest" xml:lang="en-US" id="label_NetIncomeLossAttributableToNoncontrollingInterest_2">Net Income (Loss) Attributable to Noncontrolling Interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetIncomeLossAttributableToNoncontrollingInterest" xlink:to="label_NetIncomeLossAttributableToNoncontrollingInterest_2" xlink:title="label: NetIncomeLossAttributableToNoncontrollingInterest to label_NetIncomeLossAttributableToNoncontrollingInterest" 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_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract" xlink:label="NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract" xlink:title="NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract" xml:lang="en-US" id="label_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract">Recent Accounting Developments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract" xlink:to="label_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract" xlink:title="label: NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract to label_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract" 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_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xlink:label="NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xlink:title="NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xml:lang="en-US" id="label_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock">Recent Accounting Developments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xlink:to="label_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xlink:title="label: NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock to label_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xml:lang="en-US" id="label_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_2">New Accounting Pronouncements and Changes in Accounting Principles [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" xlink:to="label_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_2" xlink:title="label: NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock to label_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock" 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_NonGuarantorSubsidiariesMember" xlink:label="NonGuarantorSubsidiariesMember" xlink:title="NonGuarantorSubsidiariesMember" />
    <link:label xlink:type="resource" xlink:label="label_NonGuarantorSubsidiariesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NonGuarantorSubsidiariesMember" xml:lang="en-US" id="label_NonGuarantorSubsidiariesMember">Other Subsidiaries</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonGuarantorSubsidiariesMember" xlink:to="label_NonGuarantorSubsidiariesMember" xlink:title="label: NonGuarantorSubsidiariesMember to label_NonGuarantorSubsidiariesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NonGuarantorSubsidiariesMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NonGuarantorSubsidiariesMember" xml:lang="en-US" id="label_NonGuarantorSubsidiariesMember_2">Non-Guarantor Subsidiaries [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonGuarantorSubsidiariesMember" xlink:to="label_NonGuarantorSubsidiariesMember_2" xlink:title="label: NonGuarantorSubsidiariesMember to label_NonGuarantorSubsidiariesMember" 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_NoncashInvestingAndFinancingItemsAbstract" xlink:label="NoncashInvestingAndFinancingItemsAbstract" xlink:title="NoncashInvestingAndFinancingItemsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_NoncashInvestingAndFinancingItemsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NoncashInvestingAndFinancingItemsAbstract" xml:lang="en-US" id="label_NoncashInvestingAndFinancingItemsAbstract">Supplemental disclosure of non-cash transactions:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncashInvestingAndFinancingItemsAbstract" xlink:to="label_NoncashInvestingAndFinancingItemsAbstract" xlink:title="label: NoncashInvestingAndFinancingItemsAbstract to label_NoncashInvestingAndFinancingItemsAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NoncashInvestingAndFinancingItemsAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NoncashInvestingAndFinancingItemsAbstract" xml:lang="en-US" id="label_NoncashInvestingAndFinancingItemsAbstract_2">Noncash Investing and Financing Items [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncashInvestingAndFinancingItemsAbstract" xlink:to="label_NoncashInvestingAndFinancingItemsAbstract_2" xlink:title="label: NoncashInvestingAndFinancingItemsAbstract to label_NoncashInvestingAndFinancingItemsAbstract" 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_NumberOfReportableSegments" xlink:label="NumberOfReportableSegments" xlink:title="NumberOfReportableSegments" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfReportableSegments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NumberOfReportableSegments" xml:lang="en-US" id="label_NumberOfReportableSegments">Number of business segments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfReportableSegments" xlink:to="label_NumberOfReportableSegments" xlink:title="label: NumberOfReportableSegments to label_NumberOfReportableSegments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NumberOfReportableSegments_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NumberOfReportableSegments" xml:lang="en-US" id="label_NumberOfReportableSegments_2">Number of Reportable Segments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NumberOfReportableSegments" xlink:to="label_NumberOfReportableSegments_2" xlink:title="label: NumberOfReportableSegments to label_NumberOfReportableSegments" 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_NoncontrollingInterestMember" xlink:label="NoncontrollingInterestMember" xlink:title="NoncontrollingInterestMember" />
    <link:label xlink:type="resource" xlink:label="label_NoncontrollingInterestMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NoncontrollingInterestMember" xml:lang="en-US" id="label_NoncontrollingInterestMember">Noncontrolling Interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncontrollingInterestMember" xlink:to="label_NoncontrollingInterestMember" xlink:title="label: NoncontrollingInterestMember to label_NoncontrollingInterestMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_NoncontrollingInterestMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NoncontrollingInterestMember" xml:lang="en-US" id="label_NoncontrollingInterestMember_2">Noncontrolling Interest [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncontrollingInterestMember" xlink:to="label_NoncontrollingInterestMember_2" xlink:title="label: NoncontrollingInterestMember to label_NoncontrollingInterestMember" 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_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:label="OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:title="OperatingLeasesFutureMinimumPaymentsDueThereafter" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueThereafter" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueThereafter">Thereafter</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueThereafter to label_OperatingLeasesFutureMinimumPaymentsDueThereafter" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueThereafter_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueThereafter" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueThereafter_2">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="OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueThereafter_2" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueThereafter to label_OperatingLeasesFutureMinimumPaymentsDueThereafter" 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_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:title="OperatingLeasesFutureMinimumPaymentsDueInFourYears" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueInFourYears">2017</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInFourYears to label_OperatingLeasesFutureMinimumPaymentsDueInFourYears" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueInFourYears_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueInFourYears_2">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="OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueInFourYears_2" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInFourYears to label_OperatingLeasesFutureMinimumPaymentsDueInFourYears" 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_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:title="OperatingLeasesFutureMinimumPaymentsDueInFiveYears" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueInFiveYears">2018</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInFiveYears to label_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_2">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="OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_2" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInFiveYears to label_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" 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_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:title="OperatingLeasesFutureMinimumPaymentsDueInThreeYears" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueInThreeYears">2016</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInThreeYears to label_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_2">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="OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_2" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueInThreeYears to label_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" 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_OperatingLeasesRentExpenseNet" xlink:label="OperatingLeasesRentExpenseNet" xlink:title="OperatingLeasesRentExpenseNet" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesRentExpenseNet" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLeasesRentExpenseNet" xml:lang="en-US" id="label_OperatingLeasesRentExpenseNet">Rent expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesRentExpenseNet" xlink:to="label_OperatingLeasesRentExpenseNet" xlink:title="label: OperatingLeasesRentExpenseNet to label_OperatingLeasesRentExpenseNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesRentExpenseNet_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLeasesRentExpenseNet" xml:lang="en-US" id="label_OperatingLeasesRentExpenseNet_2">Operating Leases, Rent Expense, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesRentExpenseNet" xlink:to="label_OperatingLeasesRentExpenseNet_2" xlink:title="label: OperatingLeasesRentExpenseNet to label_OperatingLeasesRentExpenseNet" 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_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:title="OperatingLeasesFutureMinimumPaymentsDueCurrent" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueCurrent" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueCurrent">2014</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueCurrent to label_OperatingLeasesFutureMinimumPaymentsDueCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueCurrent" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueCurrent_2">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="OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDueCurrent_2" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDueCurrent to label_OperatingLeasesFutureMinimumPaymentsDueCurrent" 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_OperatingLossCarryforwardsTable" xlink:label="OperatingLossCarryforwardsTable" xlink:title="OperatingLossCarryforwardsTable" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLossCarryforwardsTable" xml:lang="en-US" id="label_OperatingLossCarryforwardsTable">Operating Loss Carryforwards [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsTable" xlink:to="label_OperatingLossCarryforwardsTable" xlink:title="label: OperatingLossCarryforwardsTable to label_OperatingLossCarryforwardsTable" 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_OperatingLossCarryforwardsLineItems" xlink:label="OperatingLossCarryforwardsLineItems" xlink:title="OperatingLossCarryforwardsLineItems" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLossCarryforwardsLineItems" xml:lang="en-US" id="label_OperatingLossCarryforwardsLineItems">Operating loss carryforwards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwardsLineItems" xlink:to="label_OperatingLossCarryforwardsLineItems" xlink:title="label: OperatingLossCarryforwardsLineItems to label_OperatingLossCarryforwardsLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwardsLineItems_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLossCarryforwardsLineItems" xml:lang="en-US" id="label_OperatingLossCarryforwardsLineItems_2">Operating Loss Carryforwards [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_OperatingSegmentsMember" xlink:label="OperatingSegmentsMember" xlink:title="OperatingSegmentsMember" />
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    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDueInTwoYears">2015</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_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="OperatingLeasesFutureMinimumPaymentsDue" xlink:title="OperatingLeasesFutureMinimumPaymentsDue" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDue" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDue" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDue to label_OperatingLeasesFutureMinimumPaymentsDue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OperatingLeasesFutureMinimumPaymentsDue_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLeasesFutureMinimumPaymentsDue" xml:lang="en-US" id="label_OperatingLeasesFutureMinimumPaymentsDue_2">Operating Leases, Future Minimum Payments Due</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLeasesFutureMinimumPaymentsDue" xlink:to="label_OperatingLeasesFutureMinimumPaymentsDue_2" xlink:title="label: OperatingLeasesFutureMinimumPaymentsDue to label_OperatingLeasesFutureMinimumPaymentsDue" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_OperatingLossCarryforwards_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OperatingLossCarryforwards" xml:lang="en-US" id="label_OperatingLossCarryforwards_2">Operating Loss Carryforwards</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingLossCarryforwards" xlink:to="label_OperatingLossCarryforwards_2" xlink:title="label: OperatingLossCarryforwards to label_OperatingLossCarryforwards" 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_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:title="OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xml:lang="en-US" id="label_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract">Supplemental Guarantor Financial 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_OtherComprehensiveIncomeLossNetOfTax" xlink:label="OtherComprehensiveIncomeLossNetOfTax" xlink:title="OtherComprehensiveIncomeLossNetOfTax" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeLossNetOfTax" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_OtherComprehensiveIncomeLossNetOfTax" xml:lang="en-US" id="label_OtherComprehensiveIncomeLossNetOfTax">Total other comprehensive income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeLossNetOfTax" xlink:to="label_OtherComprehensiveIncomeLossNetOfTax" xlink:title="label: OtherComprehensiveIncomeLossNetOfTax to label_OtherComprehensiveIncomeLossNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeLossNetOfTax_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherComprehensiveIncomeLossNetOfTax" xml:lang="en-US" id="label_OtherComprehensiveIncomeLossNetOfTax_2">Other Comprehensive Income (Loss), Net of Tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeLossNetOfTax" xlink:to="label_OtherComprehensiveIncomeLossNetOfTax_2" xlink:title="label: OtherComprehensiveIncomeLossNetOfTax to label_OtherComprehensiveIncomeLossNetOfTax" 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_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax" xlink:label="OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax" xlink:title="OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax" />
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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_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" xlink:label="OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" xlink:title="OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" xml:lang="en-US" id="label_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax">Income (loss) recognized in other comprehensive income (loss), net of tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" xlink:to="label_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" xlink:title="label: OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax to label_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" xml:lang="en-US" id="label_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_2">Other Comprehensive Income (Loss), before Reclassifications, Net of Tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" xlink:to="label_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_2" xlink:title="label: OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax to label_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax" 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_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:label="OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:title="OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax" xml:lang="en-US" id="label_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax">Foreign currency translation adjustment</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_OtherAssetsNoncurrent" xlink:label="OtherAssetsNoncurrent" xlink:title="OtherAssetsNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_OtherAssetsNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherAssetsNoncurrent" xml:lang="en-US" id="label_OtherAssetsNoncurrent">Other</link:label>
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    <link:label xlink:type="resource" xlink:label="label_OtherAssetsNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherAssetsNoncurrent" xml:lang="en-US" id="label_OtherAssetsNoncurrent_2">Other Assets, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherAssetsNoncurrent" xlink:to="label_OtherAssetsNoncurrent_2" xlink:title="label: OtherAssetsNoncurrent to label_OtherAssetsNoncurrent" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_OtherAssetsCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherAssetsCurrent" xml:lang="en-US" id="label_OtherAssetsCurrent">Other current assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherAssetsCurrent" xlink:to="label_OtherAssetsCurrent" xlink:title="label: OtherAssetsCurrent to label_OtherAssetsCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OtherAssetsCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherAssetsCurrent" xml:lang="en-US" id="label_OtherAssetsCurrent_2">Other Assets, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherAssetsCurrent" xlink:to="label_OtherAssetsCurrent_2" xlink:title="label: OtherAssetsCurrent to label_OtherAssetsCurrent" 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_OtherNonoperatingIncomeExpense" xlink:label="OtherNonoperatingIncomeExpense" xlink:title="OtherNonoperatingIncomeExpense" />
    <link:label xlink:type="resource" xlink:label="label_OtherNonoperatingIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherNonoperatingIncomeExpense" xml:lang="en-US" id="label_OtherNonoperatingIncomeExpense">Other Nonoperating Income (Expense)</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNonoperatingIncomeExpense" xlink:to="label_OtherNonoperatingIncomeExpense_2" xlink:title="label: OtherNonoperatingIncomeExpense to label_OtherNonoperatingIncomeExpense" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OtherNonoperatingIncomeExpense_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherNonoperatingIncomeExpense" xml:lang="en-US" id="label_OtherNonoperatingIncomeExpense_3">Other (income) expense, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNonoperatingIncomeExpense" xlink:to="label_OtherNonoperatingIncomeExpense_3" xlink:title="label: OtherNonoperatingIncomeExpense to label_OtherNonoperatingIncomeExpense" 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_OtherLiabilitiesNoncurrent" xlink:label="OtherLiabilitiesNoncurrent" xlink:title="OtherLiabilitiesNoncurrent" />
    <link:label xlink:type="resource" xlink:label="label_OtherLiabilitiesNoncurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherLiabilitiesNoncurrent" xml:lang="en-US" id="label_OtherLiabilitiesNoncurrent">Other long-term liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherLiabilitiesNoncurrent" xlink:to="label_OtherLiabilitiesNoncurrent" xlink:title="label: OtherLiabilitiesNoncurrent to label_OtherLiabilitiesNoncurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OtherLiabilitiesNoncurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherLiabilitiesNoncurrent" xml:lang="en-US" id="label_OtherLiabilitiesNoncurrent_2">Other Liabilities, Noncurrent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherLiabilitiesNoncurrent" xlink:to="label_OtherLiabilitiesNoncurrent_2" xlink:title="label: OtherLiabilitiesNoncurrent to label_OtherLiabilitiesNoncurrent" 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_OtherAccruedLiabilitiesCurrent" xlink:label="OtherAccruedLiabilitiesCurrent" xlink:title="OtherAccruedLiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_OtherAccruedLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherAccruedLiabilitiesCurrent" xml:lang="en-US" id="label_OtherAccruedLiabilitiesCurrent">Accrued other liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherAccruedLiabilitiesCurrent" xlink:to="label_OtherAccruedLiabilitiesCurrent" xlink:title="label: OtherAccruedLiabilitiesCurrent to label_OtherAccruedLiabilitiesCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OtherAccruedLiabilitiesCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherAccruedLiabilitiesCurrent" xml:lang="en-US" id="label_OtherAccruedLiabilitiesCurrent_2">Other Accrued Liabilities, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherAccruedLiabilitiesCurrent" xlink:to="label_OtherAccruedLiabilitiesCurrent_2" xlink:title="label: OtherAccruedLiabilitiesCurrent to label_OtherAccruedLiabilitiesCurrent" 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_OtherLiabilitiesMember" xlink:label="OtherLiabilitiesMember" xlink:title="OtherLiabilitiesMember" />
    <link:label xlink:type="resource" xlink:label="label_OtherLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherLiabilitiesMember" xml:lang="en-US" id="label_OtherLiabilitiesMember">Other Liabilities [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherLiabilitiesMember" xlink:to="label_OtherLiabilitiesMember" xlink:title="label: OtherLiabilitiesMember to label_OtherLiabilitiesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OtherLiabilitiesMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherLiabilitiesMember" xml:lang="en-US" id="label_OtherLiabilitiesMember_2">Other long-term liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherLiabilitiesMember" xlink:to="label_OtherLiabilitiesMember_2" xlink:title="label: OtherLiabilitiesMember to label_OtherLiabilitiesMember" 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_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:label="OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:title="OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xml:lang="en-US" id="label_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent">Other comprehensive income attributable to Exterran stockholders</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:to="label_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:title="label: OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent to label_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xml:lang="en-US" id="label_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_2">Other comprehensive income attributable to Exterran stockholders</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xlink:to="label_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_2" xlink:title="label: OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent to label_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent" xml:lang="en-US" id="label_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent_3">Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent</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_PhantomShareUnitsPSUsMember" xlink:label="PhantomShareUnitsPSUsMember" xlink:title="PhantomShareUnitsPSUsMember" />
    <link:label xlink:type="resource" xlink:label="label_PhantomShareUnitsPSUsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PhantomShareUnitsPSUsMember" xml:lang="en-US" id="label_PhantomShareUnitsPSUsMember">Phantom Share Units (PSUs) [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PhantomShareUnitsPSUsMember" xlink:to="label_PhantomShareUnitsPSUsMember" xlink:title="label: PhantomShareUnitsPSUsMember to label_PhantomShareUnitsPSUsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PhantomShareUnitsPSUsMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PhantomShareUnitsPSUsMember" xml:lang="en-US" id="label_PhantomShareUnitsPSUsMember_2">Partnership Phantom Units</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PhantomShareUnitsPSUsMember" xlink:to="label_PhantomShareUnitsPSUsMember_2" xlink:title="label: PhantomShareUnitsPSUsMember to label_PhantomShareUnitsPSUsMember" 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_ParentCompanyMember" xlink:label="ParentCompanyMember" xlink:title="ParentCompanyMember" />
    <link:label xlink:type="resource" xlink:label="label_ParentCompanyMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ParentCompanyMember" xml:lang="en-US" id="label_ParentCompanyMember">Parent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ParentCompanyMember" xlink:to="label_ParentCompanyMember" xlink:title="label: ParentCompanyMember to label_ParentCompanyMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ParentCompanyMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ParentCompanyMember" xml:lang="en-US" id="label_ParentCompanyMember_2">Parent Company [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ParentCompanyMember" xlink:to="label_ParentCompanyMember_2" xlink:title="label: ParentCompanyMember to label_ParentCompanyMember" 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_ParentMember" xlink:label="ParentMember" xlink:title="ParentMember" />
    <link:label xlink:type="resource" xlink:label="label_ParentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ParentMember" xml:lang="en-US" id="label_ParentMember">Exterran Holdings, Inc. Stockholders</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ParentMember" xlink:to="label_ParentMember" xlink:title="label: ParentMember to label_ParentMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ParentMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ParentMember" xml:lang="en-US" id="label_ParentMember_2">Parent [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ParentMember" xlink:to="label_ParentMember_2" xlink:title="label: ParentMember to label_ParentMember" 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_PartnersCapitalAccountUnitsSoldInPublicOffering" xlink:label="PartnersCapitalAccountUnitsSoldInPublicOffering" xlink:title="PartnersCapitalAccountUnitsSoldInPublicOffering" />
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    <link:label xlink:type="resource" xlink:label="label_PartnersCapitalAccountUnitsSoldInPublicOffering_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PartnersCapitalAccountUnitsSoldInPublicOffering" xml:lang="en-US" id="label_PartnersCapitalAccountUnitsSoldInPublicOffering_2">Partners' Capital Account, Units, Sold in Public Offering</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_PaymentsForDerivativeInstrumentFinancingActivities" xlink:label="PaymentsForDerivativeInstrumentFinancingActivities" xlink:title="PaymentsForDerivativeInstrumentFinancingActivities" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsForDerivativeInstrumentFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PaymentsForDerivativeInstrumentFinancingActivities" xml:lang="en-US" id="label_PaymentsForDerivativeInstrumentFinancingActivities">Payments for settlement of interest rate swaps that include financing elements</link:label>
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    <link:label xlink:type="resource" xlink:label="label_PaymentsForDerivativeInstrumentFinancingActivities_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsForDerivativeInstrumentFinancingActivities" xml:lang="en-US" id="label_PaymentsForDerivativeInstrumentFinancingActivities_2">Payments for Derivative Instrument, Financing Activities</link:label>
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    <link:label xlink:type="resource" xlink:label="label_PaymentsForDerivativeInstrumentFinancingActivities_3" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:title="label_PaymentsForDerivativeInstrumentFinancingActivities" xml:lang="en-US" id="label_PaymentsForDerivativeInstrumentFinancingActivities_3">Payments for settlement of interest rate swaps that include financing element</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsForDerivativeInstrumentFinancingActivities" xlink:to="label_PaymentsForDerivativeInstrumentFinancingActivities_3" xlink:title="label: PaymentsForDerivativeInstrumentFinancingActivities to label_PaymentsForDerivativeInstrumentFinancingActivities" 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_PaymentsForRepurchaseOfCommonStock" xlink:label="PaymentsForRepurchaseOfCommonStock" xlink:title="PaymentsForRepurchaseOfCommonStock" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsForRepurchaseOfCommonStock" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PaymentsForRepurchaseOfCommonStock" xml:lang="en-US" id="label_PaymentsForRepurchaseOfCommonStock">Purchases of treasury stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsForRepurchaseOfCommonStock" xlink:to="label_PaymentsForRepurchaseOfCommonStock" xlink:title="label: PaymentsForRepurchaseOfCommonStock to label_PaymentsForRepurchaseOfCommonStock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsForRepurchaseOfCommonStock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsForRepurchaseOfCommonStock" xml:lang="en-US" id="label_PaymentsForRepurchaseOfCommonStock_2">Payments for Repurchase of Common Stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsForRepurchaseOfCommonStock" xlink:to="label_PaymentsForRepurchaseOfCommonStock_2" xlink:title="label: PaymentsForRepurchaseOfCommonStock to label_PaymentsForRepurchaseOfCommonStock" 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_PaymentsToAcquireProductiveAssets" xlink:label="PaymentsToAcquireProductiveAssets" xlink:title="PaymentsToAcquireProductiveAssets" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquireProductiveAssets" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PaymentsToAcquireProductiveAssets" xml:lang="en-US" id="label_PaymentsToAcquireProductiveAssets">Capital expenditures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireProductiveAssets" xlink:to="label_PaymentsToAcquireProductiveAssets" xlink:title="label: PaymentsToAcquireProductiveAssets to label_PaymentsToAcquireProductiveAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquireProductiveAssets_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PaymentsToAcquireProductiveAssets" xml:lang="en-US" id="label_PaymentsToAcquireProductiveAssets_2">Capital expenditures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireProductiveAssets" xlink:to="label_PaymentsToAcquireProductiveAssets_2" xlink:title="label: PaymentsToAcquireProductiveAssets to label_PaymentsToAcquireProductiveAssets" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquireProductiveAssets_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsToAcquireProductiveAssets" xml:lang="en-US" id="label_PaymentsToAcquireProductiveAssets_3">Payments to Acquire Productive Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireProductiveAssets" xlink:to="label_PaymentsToAcquireProductiveAssets_3" xlink:title="label: PaymentsToAcquireProductiveAssets to label_PaymentsToAcquireProductiveAssets" 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_PaymentsOfDividendsMinorityInterest" xlink:label="PaymentsOfDividendsMinorityInterest" xlink:title="PaymentsOfDividendsMinorityInterest" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsOfDividendsMinorityInterest" xlink:to="label_PaymentsOfDividendsMinorityInterest" xlink:title="label: PaymentsOfDividendsMinorityInterest to label_PaymentsOfDividendsMinorityInterest" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsOfDividendsMinorityInterest_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsOfDividendsMinorityInterest" xml:lang="en-US" id="label_PaymentsOfDividendsMinorityInterest_2">Payments of Ordinary Dividends, Noncontrolling Interest</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsOfDividendsMinorityInterest" xlink:to="label_PaymentsOfDividendsMinorityInterest_2" xlink:title="label: PaymentsOfDividendsMinorityInterest to label_PaymentsOfDividendsMinorityInterest" 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_PaymentsToAcquireEquityMethodInvestments" xlink:label="PaymentsToAcquireEquityMethodInvestments" xlink:title="PaymentsToAcquireEquityMethodInvestments" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquireEquityMethodInvestments" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PaymentsToAcquireEquityMethodInvestments" xml:lang="en-US" id="label_PaymentsToAcquireEquityMethodInvestments">Cash invested in non-consolidated affiliates</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireEquityMethodInvestments" xlink:to="label_PaymentsToAcquireEquityMethodInvestments" xlink:title="label: PaymentsToAcquireEquityMethodInvestments to label_PaymentsToAcquireEquityMethodInvestments" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquireEquityMethodInvestments_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsToAcquireEquityMethodInvestments" xml:lang="en-US" id="label_PaymentsToAcquireEquityMethodInvestments_2">Payments to Acquire Equity Method Investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireEquityMethodInvestments" xlink:to="label_PaymentsToAcquireEquityMethodInvestments_2" xlink:title="label: PaymentsToAcquireEquityMethodInvestments to label_PaymentsToAcquireEquityMethodInvestments" 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_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:title="PaymentsToAcquireBusinessesNetOfCashAcquired" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:title="label_PaymentsToAcquireBusinessesNetOfCashAcquired" xml:lang="en-US" id="label_PaymentsToAcquireBusinessesNetOfCashAcquired">Contract operations acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:to="label_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:title="label: PaymentsToAcquireBusinessesNetOfCashAcquired to label_PaymentsToAcquireBusinessesNetOfCashAcquired" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquireBusinessesNetOfCashAcquired_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PaymentsToAcquireBusinessesNetOfCashAcquired" xml:lang="en-US" id="label_PaymentsToAcquireBusinessesNetOfCashAcquired_2">Cash paid for business acquisition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:to="label_PaymentsToAcquireBusinessesNetOfCashAcquired_2" xlink:title="label: PaymentsToAcquireBusinessesNetOfCashAcquired to label_PaymentsToAcquireBusinessesNetOfCashAcquired" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsToAcquireBusinessesNetOfCashAcquired_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsToAcquireBusinessesNetOfCashAcquired" xml:lang="en-US" id="label_PaymentsToAcquireBusinessesNetOfCashAcquired_3">Payments to Acquire Businesses, Net of Cash Acquired</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:to="label_PaymentsToAcquireBusinessesNetOfCashAcquired_3" xlink:title="label: PaymentsToAcquireBusinessesNetOfCashAcquired to label_PaymentsToAcquireBusinessesNetOfCashAcquired" 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_PaymentsOfDistributionsToAffiliates" xlink:label="PaymentsOfDistributionsToAffiliates" xlink:title="PaymentsOfDistributionsToAffiliates" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsOfDistributionsToAffiliates" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PaymentsOfDistributionsToAffiliates" xml:lang="en-US" id="label_PaymentsOfDistributionsToAffiliates">Capital distributions to affiliates</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsOfDistributionsToAffiliates" xlink:to="label_PaymentsOfDistributionsToAffiliates" xlink:title="label: PaymentsOfDistributionsToAffiliates to label_PaymentsOfDistributionsToAffiliates" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsOfDistributionsToAffiliates_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsOfDistributionsToAffiliates" xml:lang="en-US" id="label_PaymentsOfDistributionsToAffiliates_2">Payments of Distributions to Affiliates</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsOfDistributionsToAffiliates" xlink:to="label_PaymentsOfDistributionsToAffiliates_2" xlink:title="label: PaymentsOfDistributionsToAffiliates to label_PaymentsOfDistributionsToAffiliates" 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_PaymentsOfDebtIssuanceCosts" xlink:label="PaymentsOfDebtIssuanceCosts" xlink:title="PaymentsOfDebtIssuanceCosts" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsOfDebtIssuanceCosts" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PaymentsOfDebtIssuanceCosts" xml:lang="en-US" id="label_PaymentsOfDebtIssuanceCosts">Payments for debt issuance costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsOfDebtIssuanceCosts" xlink:to="label_PaymentsOfDebtIssuanceCosts" xlink:title="label: PaymentsOfDebtIssuanceCosts to label_PaymentsOfDebtIssuanceCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsOfDebtIssuanceCosts_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PaymentsOfDebtIssuanceCosts" xml:lang="en-US" id="label_PaymentsOfDebtIssuanceCosts_2">Transaction costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsOfDebtIssuanceCosts" xlink:to="label_PaymentsOfDebtIssuanceCosts_2" xlink:title="label: PaymentsOfDebtIssuanceCosts to label_PaymentsOfDebtIssuanceCosts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PaymentsOfDebtIssuanceCosts_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PaymentsOfDebtIssuanceCosts" xml:lang="en-US" id="label_PaymentsOfDebtIssuanceCosts_3">Payments of Debt Issuance Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsOfDebtIssuanceCosts" xlink:to="label_PaymentsOfDebtIssuanceCosts_3" xlink:title="label: PaymentsOfDebtIssuanceCosts to label_PaymentsOfDebtIssuanceCosts" 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_PerformanceGuaranteeMember" xlink:label="PerformanceGuaranteeMember" xlink:title="PerformanceGuaranteeMember" />
    <link:label xlink:type="resource" xlink:label="label_PerformanceGuaranteeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PerformanceGuaranteeMember" xml:lang="en-US" id="label_PerformanceGuaranteeMember">Performance guarantees through letters of credit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PerformanceGuaranteeMember" xlink:to="label_PerformanceGuaranteeMember" xlink:title="label: PerformanceGuaranteeMember to label_PerformanceGuaranteeMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PerformanceGuaranteeMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PerformanceGuaranteeMember" xml:lang="en-US" id="label_PerformanceGuaranteeMember_2">Performance Guarantee [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PerformanceGuaranteeMember" xlink:to="label_PerformanceGuaranteeMember_2" xlink:title="label: PerformanceGuaranteeMember to label_PerformanceGuaranteeMember" 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_PlanNameDomain" xlink:label="PlanNameDomain" xlink:title="PlanNameDomain" />
    <link:label xlink:type="resource" xlink:label="label_PlanNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PlanNameDomain" xml:lang="en-US" id="label_PlanNameDomain">Plan Name [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PlanNameDomain" xlink:to="label_PlanNameDomain" xlink:title="label: PlanNameDomain to label_PlanNameDomain" 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_PlanNameAxis" xlink:label="PlanNameAxis" xlink:title="PlanNameAxis" />
    <link:label xlink:type="resource" xlink:label="label_PlanNameAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PlanNameAxis" xml:lang="en-US" id="label_PlanNameAxis">Plan Name [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PlanNameAxis" xlink:to="label_PlanNameAxis" xlink:title="label: PlanNameAxis to label_PlanNameAxis" 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_PreferredStockParOrStatedValuePerShare" xlink:label="PreferredStockParOrStatedValuePerShare" xlink:title="PreferredStockParOrStatedValuePerShare" />
    <link:label xlink:type="resource" xlink:label="label_PreferredStockParOrStatedValuePerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PreferredStockParOrStatedValuePerShare" xml:lang="en-US" id="label_PreferredStockParOrStatedValuePerShare">Preferred stock, par value (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockParOrStatedValuePerShare" xlink:to="label_PreferredStockParOrStatedValuePerShare" xlink:title="label: PreferredStockParOrStatedValuePerShare to label_PreferredStockParOrStatedValuePerShare" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PreferredStockParOrStatedValuePerShare_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PreferredStockParOrStatedValuePerShare" xml:lang="en-US" id="label_PreferredStockParOrStatedValuePerShare_2">Preferred Stock, Par or Stated Value Per Share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockParOrStatedValuePerShare" xlink:to="label_PreferredStockParOrStatedValuePerShare_2" xlink:title="label: PreferredStockParOrStatedValuePerShare to label_PreferredStockParOrStatedValuePerShare" 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_PreferredStockValue" xlink:label="PreferredStockValue" xlink:title="PreferredStockValue" />
    <link:label xlink:type="resource" xlink:label="label_PreferredStockValue" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_PreferredStockValue" xml:lang="en-US" id="label_PreferredStockValue">Preferred stock, $0.01 par value per share; 50,000,000 shares authorized; zero issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockValue" xlink:to="label_PreferredStockValue" xlink:title="label: PreferredStockValue to label_PreferredStockValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PreferredStockValue_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PreferredStockValue" xml:lang="en-US" id="label_PreferredStockValue_2">Preferred Stock, Value, Issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockValue" xlink:to="label_PreferredStockValue_2" xlink:title="label: PreferredStockValue to label_PreferredStockValue" 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_PreferredStockSharesIssued" xlink:label="PreferredStockSharesIssued" xlink:title="PreferredStockSharesIssued" />
    <link:label xlink:type="resource" xlink:label="label_PreferredStockSharesIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PreferredStockSharesIssued" xml:lang="en-US" id="label_PreferredStockSharesIssued">Preferred stock, shares issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockSharesIssued" xlink:to="label_PreferredStockSharesIssued" xlink:title="label: PreferredStockSharesIssued to label_PreferredStockSharesIssued" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PreferredStockSharesIssued_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PreferredStockSharesIssued" xml:lang="en-US" id="label_PreferredStockSharesIssued_2">Preferred Stock, Shares Issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockSharesIssued" xlink:to="label_PreferredStockSharesIssued_2" xlink:title="label: PreferredStockSharesIssued to label_PreferredStockSharesIssued" 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_PreferredStockSharesAuthorized" xlink:label="PreferredStockSharesAuthorized" xlink:title="PreferredStockSharesAuthorized" />
    <link:label xlink:type="resource" xlink:label="label_PreferredStockSharesAuthorized" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PreferredStockSharesAuthorized" xml:lang="en-US" id="label_PreferredStockSharesAuthorized">Preferred stock, shares authorized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockSharesAuthorized" xlink:to="label_PreferredStockSharesAuthorized" xlink:title="label: PreferredStockSharesAuthorized to label_PreferredStockSharesAuthorized" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PreferredStockSharesAuthorized_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PreferredStockSharesAuthorized" xml:lang="en-US" id="label_PreferredStockSharesAuthorized_2">Preferred Stock, Shares Authorized</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PreferredStockSharesAuthorized" xlink:to="label_PreferredStockSharesAuthorized_2" xlink:title="label: PreferredStockSharesAuthorized to label_PreferredStockSharesAuthorized" 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_ProceedsFromContributionsFromAffiliates" xlink:label="ProceedsFromContributionsFromAffiliates" xlink:title="ProceedsFromContributionsFromAffiliates" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromContributionsFromAffiliates" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProceedsFromContributionsFromAffiliates" xml:lang="en-US" id="label_ProceedsFromContributionsFromAffiliates">Capital contributions received from parent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromContributionsFromAffiliates" xlink:to="label_ProceedsFromContributionsFromAffiliates" xlink:title="label: ProceedsFromContributionsFromAffiliates to label_ProceedsFromContributionsFromAffiliates" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromContributionsFromAffiliates_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProceedsFromContributionsFromAffiliates" xml:lang="en-US" id="label_ProceedsFromContributionsFromAffiliates_2">Proceeds from Contributions from Affiliates</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromContributionsFromAffiliates" xlink:to="label_ProceedsFromContributionsFromAffiliates_2" xlink:title="label: ProceedsFromContributionsFromAffiliates to label_ProceedsFromContributionsFromAffiliates" 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_ProceedsFromRepaymentsOfRelatedPartyDebt" xlink:label="ProceedsFromRepaymentsOfRelatedPartyDebt" xlink:title="ProceedsFromRepaymentsOfRelatedPartyDebt" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromRepaymentsOfRelatedPartyDebt" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProceedsFromRepaymentsOfRelatedPartyDebt" xml:lang="en-US" id="label_ProceedsFromRepaymentsOfRelatedPartyDebt">Borrowings (repayments) between consolidated subsidiaries, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromRepaymentsOfRelatedPartyDebt" xlink:to="label_ProceedsFromRepaymentsOfRelatedPartyDebt" xlink:title="label: ProceedsFromRepaymentsOfRelatedPartyDebt to label_ProceedsFromRepaymentsOfRelatedPartyDebt" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromRepaymentsOfRelatedPartyDebt_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProceedsFromRepaymentsOfRelatedPartyDebt" xml:lang="en-US" id="label_ProceedsFromRepaymentsOfRelatedPartyDebt_2">Proceeds from (Repayments of) Related Party Debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromRepaymentsOfRelatedPartyDebt" xlink:to="label_ProceedsFromRepaymentsOfRelatedPartyDebt_2" xlink:title="label: ProceedsFromRepaymentsOfRelatedPartyDebt to label_ProceedsFromRepaymentsOfRelatedPartyDebt" 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_ProceedsFromLinesOfCredit" xlink:label="ProceedsFromLinesOfCredit" xlink:title="ProceedsFromLinesOfCredit" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromLinesOfCredit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProceedsFromLinesOfCredit" xml:lang="en-US" id="label_ProceedsFromLinesOfCredit">Borrowings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromLinesOfCredit" xlink:to="label_ProceedsFromLinesOfCredit" xlink:title="label: ProceedsFromLinesOfCredit to label_ProceedsFromLinesOfCredit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromLinesOfCredit_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProceedsFromLinesOfCredit" xml:lang="en-US" id="label_ProceedsFromLinesOfCredit_2">Proceeds from Lines of Credit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromLinesOfCredit" xlink:to="label_ProceedsFromLinesOfCredit_2" xlink:title="label: ProceedsFromLinesOfCredit to label_ProceedsFromLinesOfCredit" 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_ProceedsFromIssuanceOfCommonLimitedPartnersUnits" xlink:label="ProceedsFromIssuanceOfCommonLimitedPartnersUnits" xlink:title="ProceedsFromIssuanceOfCommonLimitedPartnersUnits" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromIssuanceOfCommonLimitedPartnersUnits" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProceedsFromIssuanceOfCommonLimitedPartnersUnits" xml:lang="en-US" id="label_ProceedsFromIssuanceOfCommonLimitedPartnersUnits">Net proceeds from the sale of Partnership units</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ProceedsFromIssuanceOfCommonLimitedPartnersUnits_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_ProceedsFromIssuanceOfCommonLimitedPartnersUnits" xml:lang="en-US" id="label_ProceedsFromIssuanceOfCommonLimitedPartnersUnits_2">Net proceeds from the sale of common units of Exterran Partners, L.P.</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_ProceedsFromStockOptionsExercised" xlink:label="ProceedsFromStockOptionsExercised" xlink:title="ProceedsFromStockOptionsExercised" />
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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_ProceedsFromSaleOfEquityMethodInvestments" xlink:label="ProceedsFromSaleOfEquityMethodInvestments" xlink:title="ProceedsFromSaleOfEquityMethodInvestments" />
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    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleOfEquityMethodInvestments_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_ProceedsFromSaleOfEquityMethodInvestments" xml:lang="en-US" id="label_ProceedsFromSaleOfEquityMethodInvestments_2">Return of investments in non-consolidated affiliates</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_ProceedsFromStockPlans" xlink:label="ProceedsFromStockPlans" xlink:title="ProceedsFromStockPlans" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromStockPlans" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProceedsFromStockPlans" xml:lang="en-US" id="label_ProceedsFromStockPlans">Proceeds from stock issued pursuant to our employee stock purchase plan</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ProceedsFromStockPlans_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProceedsFromStockPlans" xml:lang="en-US" id="label_ProceedsFromStockPlans_2">Proceeds from Stock Plans</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_ProductWarrantyAccrualClassifiedCurrent" xlink:label="ProductWarrantyAccrualClassifiedCurrent" xlink:title="ProductWarrantyAccrualClassifiedCurrent" />
    <link:label xlink:type="resource" xlink:label="label_ProductWarrantyAccrualClassifiedCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProductWarrantyAccrualClassifiedCurrent" xml:lang="en-US" id="label_ProductWarrantyAccrualClassifiedCurrent">Accrued warranty expense</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ProfitLoss_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProfitLoss" xml:lang="en-US" id="label_ProfitLoss_2">Net income (loss)</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_PropertyPlantAndEquipmentUsefulLife" xlink:label="PropertyPlantAndEquipmentUsefulLife" xlink:title="PropertyPlantAndEquipmentUsefulLife" />
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    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentUsefulLife_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_PropertyPlantAndEquipmentUsefulLife" xml:lang="en-US" id="label_PropertyPlantAndEquipmentUsefulLife_2">Estimated useful life</link:label>
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    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentUsefulLife_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyPlantAndEquipmentUsefulLife" xml:lang="en-US" id="label_PropertyPlantAndEquipmentUsefulLife_3">Property, Plant and Equipment, Useful Life</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_PropertyPlantAndEquipmentTextBlock" xlink:label="PropertyPlantAndEquipmentTextBlock" xlink:title="PropertyPlantAndEquipmentTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PropertyPlantAndEquipmentTextBlock" xml:lang="en-US" id="label_PropertyPlantAndEquipmentTextBlock">Schedule of property, plant and equipment, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentTextBlock" xlink:to="label_PropertyPlantAndEquipmentTextBlock" xlink:title="label: PropertyPlantAndEquipmentTextBlock to label_PropertyPlantAndEquipmentTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyPlantAndEquipmentTextBlock" xml:lang="en-US" id="label_PropertyPlantAndEquipmentTextBlock_2">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="PropertyPlantAndEquipmentTextBlock" xlink:to="label_PropertyPlantAndEquipmentTextBlock_2" xlink:title="label: PropertyPlantAndEquipmentTextBlock to label_PropertyPlantAndEquipmentTextBlock" 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_PropertyPlantAndEquipmentTypeDomain" xlink:label="PropertyPlantAndEquipmentTypeDomain" xlink:title="PropertyPlantAndEquipmentTypeDomain" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyPlantAndEquipmentTypeDomain" xml:lang="en-US" id="label_PropertyPlantAndEquipmentTypeDomain">Property, Plant and Equipment, Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentTypeDomain" xlink:to="label_PropertyPlantAndEquipmentTypeDomain" xlink:title="label: PropertyPlantAndEquipmentTypeDomain to label_PropertyPlantAndEquipmentTypeDomain" 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_PropertyPlantAndEquipmentByTypeAxis" xlink:label="PropertyPlantAndEquipmentByTypeAxis" xlink:title="PropertyPlantAndEquipmentByTypeAxis" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentByTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyPlantAndEquipmentByTypeAxis" xml:lang="en-US" id="label_PropertyPlantAndEquipmentByTypeAxis">Property, Plant and Equipment, Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentByTypeAxis" xlink:to="label_PropertyPlantAndEquipmentByTypeAxis" xlink:title="label: PropertyPlantAndEquipmentByTypeAxis to label_PropertyPlantAndEquipmentByTypeAxis" 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_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:label="PropertyPlantAndEquipmentDisclosureTextBlock" xlink:title="PropertyPlantAndEquipmentDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PropertyPlantAndEquipmentDisclosureTextBlock" xml:lang="en-US" id="label_PropertyPlantAndEquipmentDisclosureTextBlock">Property, Plant and Equipment, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentDisclosureTextBlock" xlink:to="label_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:title="label: PropertyPlantAndEquipmentDisclosureTextBlock to label_PropertyPlantAndEquipmentDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentDisclosureTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyPlantAndEquipmentDisclosureTextBlock" xml:lang="en-US" id="label_PropertyPlantAndEquipmentDisclosureTextBlock_2">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="PropertyPlantAndEquipmentDisclosureTextBlock" xlink:to="label_PropertyPlantAndEquipmentDisclosureTextBlock_2" xlink:title="label: PropertyPlantAndEquipmentDisclosureTextBlock to label_PropertyPlantAndEquipmentDisclosureTextBlock" 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_PropertyPlantAndEquipmentNetByTypeAbstract" xlink:label="PropertyPlantAndEquipmentNetByTypeAbstract" xlink:title="PropertyPlantAndEquipmentNetByTypeAbstract" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentNetByTypeAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PropertyPlantAndEquipmentNetByTypeAbstract" xml:lang="en-US" id="label_PropertyPlantAndEquipmentNetByTypeAbstract">Property, plant and equipment, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentNetByTypeAbstract" xlink:to="label_PropertyPlantAndEquipmentNetByTypeAbstract" xlink:title="label: PropertyPlantAndEquipmentNetByTypeAbstract to label_PropertyPlantAndEquipmentNetByTypeAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentNetByTypeAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyPlantAndEquipmentNetByTypeAbstract" xml:lang="en-US" id="label_PropertyPlantAndEquipmentNetByTypeAbstract_2">Property, Plant and Equipment, Net, by Type [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentNetByTypeAbstract" xlink:to="label_PropertyPlantAndEquipmentNetByTypeAbstract_2" xlink:title="label: PropertyPlantAndEquipmentNetByTypeAbstract to label_PropertyPlantAndEquipmentNetByTypeAbstract" 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_PropertyPlantAndEquipmentLineItems" xlink:label="PropertyPlantAndEquipmentLineItems" xlink:title="PropertyPlantAndEquipmentLineItems" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentLineItems" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:title="label_PropertyPlantAndEquipmentLineItems" xml:lang="en-US" id="label_PropertyPlantAndEquipmentLineItems">Property, Plant and Equipment, net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentLineItems" xlink:to="label_PropertyPlantAndEquipmentLineItems" xlink:title="label: PropertyPlantAndEquipmentLineItems to label_PropertyPlantAndEquipmentLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentLineItems_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_PropertyPlantAndEquipmentLineItems" xml:lang="en-US" id="label_PropertyPlantAndEquipmentLineItems_2">Useful life of software</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentLineItems" xlink:to="label_PropertyPlantAndEquipmentLineItems_2" xlink:title="label: PropertyPlantAndEquipmentLineItems to label_PropertyPlantAndEquipmentLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentLineItems_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyPlantAndEquipmentLineItems" xml:lang="en-US" id="label_PropertyPlantAndEquipmentLineItems_3">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="PropertyPlantAndEquipmentLineItems" xlink:to="label_PropertyPlantAndEquipmentLineItems_3" xlink:title="label: PropertyPlantAndEquipmentLineItems to label_PropertyPlantAndEquipmentLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_PropertyPlantAndEquipmentLineItems_4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_PropertyPlantAndEquipmentLineItems" xml:lang="en-US" id="label_PropertyPlantAndEquipmentLineItems_4">Property, Plant and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyPlantAndEquipmentLineItems" xlink:to="label_PropertyPlantAndEquipmentLineItems_4" xlink:title="label: PropertyPlantAndEquipmentLineItems to label_PropertyPlantAndEquipmentLineItems" 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_ProvisionForDoubtfulAccounts" xlink:label="ProvisionForDoubtfulAccounts" xlink:title="ProvisionForDoubtfulAccounts" />
    <link:label xlink:type="resource" xlink:label="label_ProvisionForDoubtfulAccounts" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_ProvisionForDoubtfulAccounts" xml:lang="en-US" id="label_ProvisionForDoubtfulAccounts">Bad debt expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProvisionForDoubtfulAccounts" xlink:to="label_ProvisionForDoubtfulAccounts" xlink:title="label: ProvisionForDoubtfulAccounts to label_ProvisionForDoubtfulAccounts" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ProvisionForDoubtfulAccounts_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ProvisionForDoubtfulAccounts" xml:lang="en-US" id="label_ProvisionForDoubtfulAccounts_2">Provision for Doubtful Accounts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProvisionForDoubtfulAccounts" xlink:to="label_ProvisionForDoubtfulAccounts_2" xlink:title="label: ProvisionForDoubtfulAccounts to label_ProvisionForDoubtfulAccounts" 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_QuarterlyFinancialDataAbstract" xlink:label="QuarterlyFinancialDataAbstract" xlink:title="QuarterlyFinancialDataAbstract" />
    <link:label xlink:type="resource" xlink:label="label_QuarterlyFinancialDataAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_QuarterlyFinancialDataAbstract" xml:lang="en-US" id="label_QuarterlyFinancialDataAbstract">Summarized quarterly financial data</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="QuarterlyFinancialDataAbstract" xlink:to="label_QuarterlyFinancialDataAbstract" xlink:title="label: QuarterlyFinancialDataAbstract to label_QuarterlyFinancialDataAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_QuarterlyFinancialDataAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_QuarterlyFinancialDataAbstract" xml:lang="en-US" id="label_QuarterlyFinancialDataAbstract_2">Quarterly Financial Data [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="QuarterlyFinancialDataAbstract" xlink:to="label_QuarterlyFinancialDataAbstract_2" xlink:title="label: QuarterlyFinancialDataAbstract to label_QuarterlyFinancialDataAbstract" 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_QuarterlyFinancialInformationTextBlock" xlink:label="QuarterlyFinancialInformationTextBlock" xlink:title="QuarterlyFinancialInformationTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_QuarterlyFinancialInformationTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_QuarterlyFinancialInformationTextBlock" xml:lang="en-US" id="label_QuarterlyFinancialInformationTextBlock">Selected Quarterly Financial Data (Unaudited)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="QuarterlyFinancialInformationTextBlock" xlink:to="label_QuarterlyFinancialInformationTextBlock" xlink:title="label: QuarterlyFinancialInformationTextBlock to label_QuarterlyFinancialInformationTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_QuarterlyFinancialInformationTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_QuarterlyFinancialInformationTextBlock" xml:lang="en-US" id="label_QuarterlyFinancialInformationTextBlock_2">Quarterly Financial Information [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="QuarterlyFinancialInformationTextBlock" xlink:to="label_QuarterlyFinancialInformationTextBlock_2" xlink:title="label: QuarterlyFinancialInformationTextBlock to label_QuarterlyFinancialInformationTextBlock" 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_QuarterlyFinancialInformationDisclosureAbstract" xlink:label="QuarterlyFinancialInformationDisclosureAbstract" xlink:title="QuarterlyFinancialInformationDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="label_QuarterlyFinancialInformationDisclosureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_QuarterlyFinancialInformationDisclosureAbstract" xml:lang="en-US" id="label_QuarterlyFinancialInformationDisclosureAbstract">Selected Quarterly Financial Data (Unaudited)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="QuarterlyFinancialInformationDisclosureAbstract" xlink:to="label_QuarterlyFinancialInformationDisclosureAbstract" xlink:title="label: QuarterlyFinancialInformationDisclosureAbstract to label_QuarterlyFinancialInformationDisclosureAbstract" 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_ReportableLegalEntitiesMember" xlink:label="ReportableLegalEntitiesMember" xlink:title="ReportableLegalEntitiesMember" />
    <link:label xlink:type="resource" xlink:label="label_ReportableLegalEntitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ReportableLegalEntitiesMember" xml:lang="en-US" id="label_ReportableLegalEntitiesMember">Reportable Legal Entities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReportableLegalEntitiesMember" xlink:to="label_ReportableLegalEntitiesMember" xlink:title="label: ReportableLegalEntitiesMember to label_ReportableLegalEntitiesMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ReportableLegalEntitiesMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ReportableLegalEntitiesMember" xml:lang="en-US" id="label_ReportableLegalEntitiesMember_2">Reportable Legal Entities [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReportableLegalEntitiesMember" xlink:to="label_ReportableLegalEntitiesMember_2" xlink:title="label: ReportableLegalEntitiesMember to label_ReportableLegalEntitiesMember" 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_RangeAxis" xlink:label="RangeAxis" xlink:title="RangeAxis" />
    <link:label xlink:type="resource" xlink:label="label_RangeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RangeAxis" xml:lang="en-US" id="label_RangeAxis">Range [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeAxis" xlink:to="label_RangeAxis" xlink:title="label: RangeAxis to label_RangeAxis" 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_RangeMember" xlink:label="RangeMember" xlink:title="RangeMember" />
    <link:label xlink:type="resource" xlink:label="label_RangeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RangeMember" xml:lang="en-US" id="label_RangeMember">Range [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RangeMember" xlink:to="label_RangeMember" xlink:title="label: RangeMember to label_RangeMember" 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_ReceivablesNetCurrent" xlink:label="ReceivablesNetCurrent" xlink:title="ReceivablesNetCurrent" />
    <link:label xlink:type="resource" xlink:label="label_ReceivablesNetCurrent" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_ReceivablesNetCurrent" xml:lang="en-US" id="label_ReceivablesNetCurrent">Accounts receivable, net of allowance of $8,605 and $15,011, respectively</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReceivablesNetCurrent" xlink:to="label_ReceivablesNetCurrent" xlink:title="label: ReceivablesNetCurrent to label_ReceivablesNetCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ReceivablesNetCurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ReceivablesNetCurrent" xml:lang="en-US" id="label_ReceivablesNetCurrent_2">Accounts receivable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReceivablesNetCurrent" xlink:to="label_ReceivablesNetCurrent_2" xlink:title="label: ReceivablesNetCurrent to label_ReceivablesNetCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ReceivablesNetCurrent_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ReceivablesNetCurrent" xml:lang="en-US" id="label_ReceivablesNetCurrent_3">Receivables, Net, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReceivablesNetCurrent" xlink:to="label_ReceivablesNetCurrent_3" xlink:title="label: ReceivablesNetCurrent to label_ReceivablesNetCurrent" 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_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xlink:label="ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xlink:title="ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" />
    <link:label xlink:type="resource" xlink:label="label_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xml:lang="en-US" id="label_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember">Reclassification adjustments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xlink:to="label_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xlink:title="label: ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember to label_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xml:lang="en-US" id="label_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_2">Reclassification out of accumulated other comprehensive income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xlink:to="label_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_2" xlink:title="label: ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember to label_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xml:lang="en-US" id="label_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_3">Reclassification out of Accumulated Other Comprehensive Income [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xlink:to="label_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_3" xlink:title="label: ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember to label_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" 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_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain" xlink:label="ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain" xlink:title="ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain" />
    <link:label xlink:type="resource" xlink:label="label_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain" xml:lang="en-US" id="label_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain">Reclassification out of Accumulated Other Comprehensive Income [Domain]</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_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis" xlink:label="ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis" xlink:title="ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis" />
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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_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xlink:label="ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" xlink:title="ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward" />
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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_ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock" xlink:label="ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock" xlink:title="ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock" xml:lang="en-US" id="label_ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock">Assets from reportable segments to total assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock" xlink:to="label_ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock" xlink:title="label: ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock to label_ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock" 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_ReconciliationFromSegmentTotalsToConsolidatedAbstract" xlink:label="ReconciliationFromSegmentTotalsToConsolidatedAbstract" xlink:title="ReconciliationFromSegmentTotalsToConsolidatedAbstract" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReconciliationFromSegmentTotalsToConsolidatedAbstract" xlink:to="label_ReconciliationFromSegmentTotalsToConsolidatedAbstract" xlink:title="label: ReconciliationFromSegmentTotalsToConsolidatedAbstract to label_ReconciliationFromSegmentTotalsToConsolidatedAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ReconciliationFromSegmentTotalsToConsolidatedAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ReconciliationFromSegmentTotalsToConsolidatedAbstract" xml:lang="en-US" id="label_ReconciliationFromSegmentTotalsToConsolidatedAbstract_2">Segment Reconciliation [Abstract]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionsDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RelatedPartyTransactionsDisclosureTextBlock" xml:lang="en-US" id="label_RelatedPartyTransactionsDisclosureTextBlock">Transactions Related to the Partnership</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionsDisclosureTextBlock" xlink:to="label_RelatedPartyTransactionsDisclosureTextBlock" xlink:title="label: RelatedPartyTransactionsDisclosureTextBlock to label_RelatedPartyTransactionsDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionsDisclosureTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RelatedPartyTransactionsDisclosureTextBlock" xml:lang="en-US" id="label_RelatedPartyTransactionsDisclosureTextBlock_2">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="RelatedPartyTransactionsDisclosureTextBlock" xlink:to="label_RelatedPartyTransactionsDisclosureTextBlock_2" xlink:title="label: RelatedPartyTransactionsDisclosureTextBlock to label_RelatedPartyTransactionsDisclosureTextBlock" 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_RelatedPartyTransactionLineItems" xlink:label="RelatedPartyTransactionLineItems" xlink:title="RelatedPartyTransactionLineItems" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RelatedPartyTransactionLineItems" xml:lang="en-US" id="label_RelatedPartyTransactionLineItems">Transactions related to the partnership</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionLineItems" xlink:to="label_RelatedPartyTransactionLineItems" xlink:title="label: RelatedPartyTransactionLineItems to label_RelatedPartyTransactionLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionLineItems_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RelatedPartyTransactionLineItems" xml:lang="en-US" id="label_RelatedPartyTransactionLineItems_2">Related Party Transaction [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionLineItems" xlink:to="label_RelatedPartyTransactionLineItems_2" xlink:title="label: RelatedPartyTransactionLineItems to label_RelatedPartyTransactionLineItems" 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_RelatedPartyTransactionAmountsOfTransaction" xlink:label="RelatedPartyTransactionAmountsOfTransaction" xlink:title="RelatedPartyTransactionAmountsOfTransaction" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionAmountsOfTransaction" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RelatedPartyTransactionAmountsOfTransaction" xml:lang="en-US" id="label_RelatedPartyTransactionAmountsOfTransaction">Intercompany charges, net</link:label>
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    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionAmountsOfTransaction_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RelatedPartyTransactionAmountsOfTransaction" xml:lang="en-US" id="label_RelatedPartyTransactionAmountsOfTransaction_2">Related Party Transaction, Amounts of Transaction</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionAmountsOfTransaction" xlink:to="label_RelatedPartyTransactionAmountsOfTransaction_2" xlink:title="label: RelatedPartyTransactionAmountsOfTransaction to label_RelatedPartyTransactionAmountsOfTransaction" 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_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="RelatedPartyTransactionsByRelatedPartyAxis" xlink:title="RelatedPartyTransactionsByRelatedPartyAxis" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionsByRelatedPartyAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RelatedPartyTransactionsByRelatedPartyAxis" xml:lang="en-US" id="label_RelatedPartyTransactionsByRelatedPartyAxis">Related Party [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyTransactionsByRelatedPartyAxis" xlink:to="label_RelatedPartyTransactionsByRelatedPartyAxis" xlink:title="label: RelatedPartyTransactionsByRelatedPartyAxis to label_RelatedPartyTransactionsByRelatedPartyAxis" 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_RelatedPartyDomain" xlink:label="RelatedPartyDomain" xlink:title="RelatedPartyDomain" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RelatedPartyDomain" xml:lang="en-US" id="label_RelatedPartyDomain">Related Party [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RelatedPartyDomain" xlink:to="label_RelatedPartyDomain" xlink:title="label: RelatedPartyDomain to label_RelatedPartyDomain" 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_RelatedPartyTransactionsAbstract" xlink:label="RelatedPartyTransactionsAbstract" xlink:title="RelatedPartyTransactionsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_RelatedPartyTransactionsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RelatedPartyTransactionsAbstract" xml:lang="en-US" id="label_RelatedPartyTransactionsAbstract">Transactions Related to the Partnership</link:label>
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    <link:label xlink:type="resource" xlink:label="label_RepaymentsOfLongTermDebt" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_RepaymentsOfLongTermDebt" xml:lang="en-US" id="label_RepaymentsOfLongTermDebt">Repayments of long-term debt</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepaymentsOfLongTermDebt" xlink:to="label_RepaymentsOfLongTermDebt_2" xlink:title="label: RepaymentsOfLongTermDebt to label_RepaymentsOfLongTermDebt" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RepaymentsOfLongTermDebt_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RepaymentsOfLongTermDebt" xml:lang="en-US" id="label_RepaymentsOfLongTermDebt_3">Repayments of Long-term Debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepaymentsOfLongTermDebt" xlink:to="label_RepaymentsOfLongTermDebt_3" xlink:title="label: RepaymentsOfLongTermDebt to label_RepaymentsOfLongTermDebt" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RepaymentsOfLongTermDebt_4" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_RepaymentsOfLongTermDebt" xml:lang="en-US" id="label_RepaymentsOfLongTermDebt_4">Repayment of borrowings outstanding under the revolving credit facility</link:label>
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    <link:label xlink:type="resource" xlink:label="label_RestructuringAndRelatedCostCostIncurredToDate_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestructuringAndRelatedCostCostIncurredToDate" xml:lang="en-US" id="label_RestructuringAndRelatedCostCostIncurredToDate_2">Restructuring and Related Cost, Cost Incurred to Date</link:label>
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    <link:label xlink:type="resource" xlink:label="label_RestructuringCharges" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RestructuringCharges" xml:lang="en-US" id="label_RestructuringCharges">Restructuring charges</link:label>
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    <link:label xlink:type="resource" xlink:label="label_RestructuringCharges_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestructuringCharges" xml:lang="en-US" id="label_RestructuringCharges_2">Restructuring Charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringCharges" xlink:to="label_RestructuringCharges_2" xlink:title="label: RestructuringCharges to label_RestructuringCharges" 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_RestructuringAndRelatedActivitiesAbstract" xlink:label="RestructuringAndRelatedActivitiesAbstract" xlink:title="RestructuringAndRelatedActivitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringAndRelatedActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestructuringAndRelatedActivitiesAbstract" xml:lang="en-US" id="label_RestructuringAndRelatedActivitiesAbstract">Restructuring Charges.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringAndRelatedActivitiesAbstract" xlink:to="label_RestructuringAndRelatedActivitiesAbstract" xlink:title="label: RestructuringAndRelatedActivitiesAbstract to label_RestructuringAndRelatedActivitiesAbstract" 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_RestructuringAndRelatedCostIncurredCost" xlink:label="RestructuringAndRelatedCostIncurredCost" xlink:title="RestructuringAndRelatedCostIncurredCost" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringAndRelatedCostIncurredCost" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RestructuringAndRelatedCostIncurredCost" xml:lang="en-US" id="label_RestructuringAndRelatedCostIncurredCost">Restructuring charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringAndRelatedCostIncurredCost" xlink:to="label_RestructuringAndRelatedCostIncurredCost" xlink:title="label: RestructuringAndRelatedCostIncurredCost to label_RestructuringAndRelatedCostIncurredCost" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringAndRelatedCostIncurredCost_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestructuringAndRelatedCostIncurredCost" xml:lang="en-US" id="label_RestructuringAndRelatedCostIncurredCost_2">Restructuring and Related Cost, Incurred Cost</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringAndRelatedCostIncurredCost" xlink:to="label_RestructuringAndRelatedCostIncurredCost_2" xlink:title="label: RestructuringAndRelatedCostIncurredCost to label_RestructuringAndRelatedCostIncurredCost" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringAndRelatedCostIncurredCost_3" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_RestructuringAndRelatedCostIncurredCost" xml:lang="en-US" id="label_RestructuringAndRelatedCostIncurredCost_3">Costs incurred</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringAndRelatedCostIncurredCost" xlink:to="label_RestructuringAndRelatedCostIncurredCost_3" xlink:title="label: RestructuringAndRelatedCostIncurredCost to label_RestructuringAndRelatedCostIncurredCost" 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_RestructuringAndRelatedActivitiesDisclosureTextBlock" xlink:label="RestructuringAndRelatedActivitiesDisclosureTextBlock" xlink:title="RestructuringAndRelatedActivitiesDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringAndRelatedActivitiesDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RestructuringAndRelatedActivitiesDisclosureTextBlock" xml:lang="en-US" id="label_RestructuringAndRelatedActivitiesDisclosureTextBlock">Restructuring Charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringAndRelatedActivitiesDisclosureTextBlock" xlink:to="label_RestructuringAndRelatedActivitiesDisclosureTextBlock" xlink:title="label: RestructuringAndRelatedActivitiesDisclosureTextBlock to label_RestructuringAndRelatedActivitiesDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringAndRelatedActivitiesDisclosureTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestructuringAndRelatedActivitiesDisclosureTextBlock" xml:lang="en-US" id="label_RestructuringAndRelatedActivitiesDisclosureTextBlock_2">Restructuring and Related Activities Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringAndRelatedActivitiesDisclosureTextBlock" xlink:to="label_RestructuringAndRelatedActivitiesDisclosureTextBlock_2" xlink:title="label: RestructuringAndRelatedActivitiesDisclosureTextBlock to label_RestructuringAndRelatedActivitiesDisclosureTextBlock" 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_RestructuringCostAndReserveLineItems" xlink:label="RestructuringCostAndReserveLineItems" xlink:title="RestructuringCostAndReserveLineItems" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringCostAndReserveLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RestructuringCostAndReserveLineItems" xml:lang="en-US" id="label_RestructuringCostAndReserveLineItems">Restructuring charges by segment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringCostAndReserveLineItems" xlink:to="label_RestructuringCostAndReserveLineItems" xlink:title="label: RestructuringCostAndReserveLineItems to label_RestructuringCostAndReserveLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RestructuringCostAndReserveLineItems_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RestructuringCostAndReserveLineItems" xml:lang="en-US" id="label_RestructuringCostAndReserveLineItems_2">Restructuring Cost and Reserve [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RestructuringCostAndReserveLineItems" xlink:to="label_RestructuringCostAndReserveLineItems_2" xlink:title="label: RestructuringCostAndReserveLineItems to label_RestructuringCostAndReserveLineItems" 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_RetainedEarningsMember" xlink:label="RetainedEarningsMember" xlink:title="RetainedEarningsMember" />
    <link:label xlink:type="resource" xlink:label="label_RetainedEarningsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RetainedEarningsMember" xml:lang="en-US" id="label_RetainedEarningsMember">Accumulated Deficit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsMember" xlink:to="label_RetainedEarningsMember" xlink:title="label: RetainedEarningsMember to label_RetainedEarningsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RetainedEarningsMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RetainedEarningsMember" xml:lang="en-US" id="label_RetainedEarningsMember_2">Retained Earnings [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsMember" xlink:to="label_RetainedEarningsMember_2" xlink:title="label: RetainedEarningsMember to label_RetainedEarningsMember" 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_RetainedEarningsAccumulatedDeficit" xlink:label="RetainedEarningsAccumulatedDeficit" xlink:title="RetainedEarningsAccumulatedDeficit" />
    <link:label xlink:type="resource" xlink:label="label_RetainedEarningsAccumulatedDeficit" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RetainedEarningsAccumulatedDeficit" xml:lang="en-US" id="label_RetainedEarningsAccumulatedDeficit">Accumulated deficit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsAccumulatedDeficit" xlink:to="label_RetainedEarningsAccumulatedDeficit" xlink:title="label: RetainedEarningsAccumulatedDeficit to label_RetainedEarningsAccumulatedDeficit" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RetainedEarningsAccumulatedDeficit_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RetainedEarningsAccumulatedDeficit" xml:lang="en-US" id="label_RetainedEarningsAccumulatedDeficit_2">Retained Earnings (Accumulated Deficit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsAccumulatedDeficit" xlink:to="label_RetainedEarningsAccumulatedDeficit_2" xlink:title="label: RetainedEarningsAccumulatedDeficit to label_RetainedEarningsAccumulatedDeficit" 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_RevenueRecognitionPolicyTextBlock" xlink:label="RevenueRecognitionPolicyTextBlock" xlink:title="RevenueRecognitionPolicyTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_RevenueRecognitionPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RevenueRecognitionPolicyTextBlock" xml:lang="en-US" id="label_RevenueRecognitionPolicyTextBlock">Revenue Recognition</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevenueRecognitionPolicyTextBlock" xlink:to="label_RevenueRecognitionPolicyTextBlock" xlink:title="label: RevenueRecognitionPolicyTextBlock to label_RevenueRecognitionPolicyTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RevenueRecognitionPolicyTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RevenueRecognitionPolicyTextBlock" xml:lang="en-US" id="label_RevenueRecognitionPolicyTextBlock_2">Revenue Recognition, Policy [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevenueRecognitionPolicyTextBlock" xlink:to="label_RevenueRecognitionPolicyTextBlock_2" xlink:title="label: RevenueRecognitionPolicyTextBlock to label_RevenueRecognitionPolicyTextBlock" 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_RevenueRecognitionDeferredRevenue" xlink:label="RevenueRecognitionDeferredRevenue" xlink:title="RevenueRecognitionDeferredRevenue" />
    <link:label xlink:type="resource" xlink:label="label_RevenueRecognitionDeferredRevenue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RevenueRecognitionDeferredRevenue" xml:lang="en-US" id="label_RevenueRecognitionDeferredRevenue">Deferred Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevenueRecognitionDeferredRevenue" xlink:to="label_RevenueRecognitionDeferredRevenue" xlink:title="label: RevenueRecognitionDeferredRevenue to label_RevenueRecognitionDeferredRevenue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_RevenueRecognitionDeferredRevenue_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RevenueRecognitionDeferredRevenue" xml:lang="en-US" id="label_RevenueRecognitionDeferredRevenue_2">Revenue Recognition, Deferred Revenue [Policy Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevenueRecognitionDeferredRevenue" xlink:to="label_RevenueRecognitionDeferredRevenue_2" xlink:title="label: RevenueRecognitionDeferredRevenue to label_RevenueRecognitionDeferredRevenue" 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_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage" xlink:label="SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage" xlink:title="SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage" />
    <link:label xlink:type="resource" xlink:label="label_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage" xml:lang="en-US" id="label_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage">Vesting of awards per anniversary or year (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage" xlink:to="label_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage to label_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage" xml:lang="en-US" id="label_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage_2">Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage" xlink:to="label_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage_2" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage to label_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage" 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_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:label="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:title="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" />
    <link:label xlink:type="resource" xlink:label="label_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xml:lang="en-US" id="label_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1">Exercisable at the end of the period (in dollars)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:to="label_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 to label_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xml:lang="en-US" id="label_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_2">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:to="label_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_2" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1 to label_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" 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_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:label="SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:title="SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" />
    <link:label xlink:type="resource" xlink:label="label_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xml:lang="en-US" id="label_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1">Expected life</link:label>
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    <link:label xlink:type="resource" xlink:label="label_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1" xml:lang="en-US" id="label_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_2">Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term</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_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent" xlink:label="SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent" xlink:title="SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent" />
    <link:label xlink:type="resource" xlink:label="label_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent" xml:lang="en-US" id="label_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent">Purchase price as a percent of the fair market value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent" xlink:to="label_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent to label_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent" xml:lang="en-US" id="label_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent_2">Share-based Compensation Arrangement by Share-based Payment Award, Purchase Price of Common Stock, Percent</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_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod" xlink:label="SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod" xlink:title="SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod" />
    <link:label xlink:type="resource" xlink:label="label_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod" xml:lang="en-US" id="label_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod">Expiration period</link:label>
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    <link:label xlink:type="resource" xlink:label="label_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod" xml:lang="en-US" id="label_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod_2">Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period</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_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:label="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:title="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" />
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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_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:label="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:title="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" />
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    <link:label xlink:type="resource" xlink:label="label_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xml:lang="en-US" id="label_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_2">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:to="label_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_2" xlink:title="label: SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2 to label_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" 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_SegmentsGeographicalAreasAbstract" xlink:label="SegmentsGeographicalAreasAbstract" xlink:title="SegmentsGeographicalAreasAbstract" />
    <link:label xlink:type="resource" xlink:label="label_SegmentsGeographicalAreasAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SegmentsGeographicalAreasAbstract" xml:lang="en-US" id="label_SegmentsGeographicalAreasAbstract">Summary of geographic data</link:label>
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    <link:label xlink:type="resource" xlink:label="label_SegmentsGeographicalAreasAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SegmentsGeographicalAreasAbstract" xml:lang="en-US" id="label_SegmentsGeographicalAreasAbstract_2">Segments, Geographical Areas [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_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xlink:label="ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xlink:title="ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xml:lang="en-US" id="label_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock">Estimated future intangible amortization expense</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xml:lang="en-US" id="label_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_2">Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" xlink:to="label_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_2" xlink:title="label: ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock to label_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock" 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_SalesRevenueNet" xlink:label="SalesRevenueNet" xlink:title="SalesRevenueNet" />
    <link:label xlink:type="resource" xlink:label="label_SalesRevenueNet" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_SalesRevenueNet" xml:lang="en-US" id="label_SalesRevenueNet">Total revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesRevenueNet" xlink:to="label_SalesRevenueNet" xlink:title="label: SalesRevenueNet to label_SalesRevenueNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SalesRevenueNet_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SalesRevenueNet" xml:lang="en-US" id="label_SalesRevenueNet_2">Revenue from external customers</link:label>
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    <link:label xlink:type="resource" xlink:label="label_SalesRevenueNet_3" xlink:role="http://www.xbrl.org/2003/role/positiveLabel" xlink:title="label_SalesRevenueNet" xml:lang="en-US" id="label_SalesRevenueNet_3">Revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesRevenueNet" xlink:to="label_SalesRevenueNet_3" xlink:title="label: SalesRevenueNet to label_SalesRevenueNet" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SalesRevenueNet_4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SalesRevenueNet" xml:lang="en-US" id="label_SalesRevenueNet_4">Revenue, Net</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesRevenueNet" xlink:to="label_SalesRevenueNet_4" xlink:title="label: SalesRevenueNet to label_SalesRevenueNet" 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_SalesRevenueNetAbstract" xlink:label="SalesRevenueNetAbstract" xlink:title="SalesRevenueNetAbstract" />
    <link:label xlink:type="resource" xlink:label="label_SalesRevenueNetAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SalesRevenueNetAbstract" xml:lang="en-US" id="label_SalesRevenueNetAbstract">Revenue, Net [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesRevenueNetAbstract" xlink:to="label_SalesRevenueNetAbstract" xlink:title="label: SalesRevenueNetAbstract to label_SalesRevenueNetAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SalesRevenueNetAbstract_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SalesRevenueNetAbstract" xml:lang="en-US" id="label_SalesRevenueNetAbstract_2">Revenues:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SalesRevenueNetAbstract" xlink:to="label_SalesRevenueNetAbstract_2" xlink:title="label: SalesRevenueNetAbstract to label_SalesRevenueNetAbstract" 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_ScenarioForecastMember" xlink:label="ScenarioForecastMember" xlink:title="ScenarioForecastMember" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioForecastMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScenarioForecastMember" xml:lang="en-US" id="label_ScenarioForecastMember">Forecast</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioForecastMember" xlink:to="label_ScenarioForecastMember" xlink:title="label: ScenarioForecastMember to label_ScenarioForecastMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScenarioForecastMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScenarioForecastMember" xml:lang="en-US" id="label_ScenarioForecastMember_2">Scenario, Forecast [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScenarioForecastMember" xlink:to="label_ScenarioForecastMember_2" xlink:title="label: ScenarioForecastMember to label_ScenarioForecastMember" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_ScenarioUnspecifiedDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScenarioUnspecifiedDomain" xml:lang="en-US" id="label_ScenarioUnspecifiedDomain">Scenario, Unspecified [Domain]</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_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:label="ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:title="ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xml:lang="en-US" id="label_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock">Summary of assets and liabilities measured at fair value on recurring basis</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xml:lang="en-US" id="label_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_2">Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table 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_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock" xlink:label="ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock" xlink:title="ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTextBlock" />
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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_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:label="ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" xlink:title="ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable" />
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    <link:label xlink:type="resource" xlink:label="label_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xml:lang="en-US" id="label_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_2">Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:to="label_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_2" xlink:title="label: ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock to label_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" 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_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:label="ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:title="ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xml:lang="en-US" id="label_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock">Schedule of weighted average assumptions</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock" xml:lang="en-US" id="label_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock_2">Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table 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_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:label="ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:title="ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xml:lang="en-US" id="label_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock">Summary of provision for (benefit from) income taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:to="label_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:title="label: ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock to label_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xml:lang="en-US" id="label_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_2">Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" xlink:to="label_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_2" xlink:title="label: ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock to label_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock" 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_ScheduleOfCondensedBalanceSheetTableTextBlock" xlink:label="ScheduleOfCondensedBalanceSheetTableTextBlock" xlink:title="ScheduleOfCondensedBalanceSheetTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfCondensedBalanceSheetTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfCondensedBalanceSheetTableTextBlock" xml:lang="en-US" id="label_ScheduleOfCondensedBalanceSheetTableTextBlock">Condensed Balance Sheet [Table Text Block]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ScheduleOfCondensedBalanceSheetTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfCondensedBalanceSheetTableTextBlock" xml:lang="en-US" id="label_ScheduleOfCondensedBalanceSheetTableTextBlock_2">Condensed Consolidating Balance Sheet</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_ScheduleOfInventoryCurrentTableTextBlock" xlink:label="ScheduleOfInventoryCurrentTableTextBlock" xlink:title="ScheduleOfInventoryCurrentTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfInventoryCurrentTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfInventoryCurrentTableTextBlock" xml:lang="en-US" id="label_ScheduleOfInventoryCurrentTableTextBlock">Schedule of inventory, net of reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfInventoryCurrentTableTextBlock" xlink:to="label_ScheduleOfInventoryCurrentTableTextBlock" xlink:title="label: ScheduleOfInventoryCurrentTableTextBlock to label_ScheduleOfInventoryCurrentTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfInventoryCurrentTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfInventoryCurrentTableTextBlock" xml:lang="en-US" id="label_ScheduleOfInventoryCurrentTableTextBlock_2">Schedule of Inventory, Current [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfInventoryCurrentTableTextBlock" xlink:to="label_ScheduleOfInventoryCurrentTableTextBlock_2" xlink:title="label: ScheduleOfInventoryCurrentTableTextBlock to label_ScheduleOfInventoryCurrentTableTextBlock" 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_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:label="ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:title="ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xml:lang="en-US" id="label_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock">Reconciliation of effective tax rate and U.S. statutory rate.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:to="label_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:title="label: ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock to label_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xml:lang="en-US" id="label_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_2">Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" xlink:to="label_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock_2" xlink:title="label: ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock to label_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock" 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_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xlink:label="ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xlink:title="ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xml:lang="en-US" id="label_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock">Components of income (loss) before income taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xlink:to="label_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xlink:title="label: ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock to label_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xml:lang="en-US" id="label_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_2">Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" xlink:to="label_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock_2" xlink:title="label: ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock to label_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock" 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_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:label="ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:title="ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xml:lang="en-US" id="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock">Tax effects of deferred tax assets and deferred tax liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:to="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:title="label: ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock to label_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xml:lang="en-US" id="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_2">Schedule of Deferred Tax Assets and Liabilities [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" xlink:to="label_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_2" xlink:title="label: ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock to label_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock" 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_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" xlink:label="ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" xlink:title="ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" xml:lang="en-US" id="label_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock">Reconciliation of beginning and ending amount of unrecognized tax benefits</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" xlink:to="label_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" xlink:title="label: ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock to label_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" xml:lang="en-US" id="label_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock_2">Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" xlink:to="label_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock_2" xlink:title="label: ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock to label_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock" 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_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock" xlink:label="ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock" xlink:title="ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock" xml:lang="en-US" id="label_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock">Summary of carrying amount and fair value of debt</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock" xml:lang="en-US" id="label_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock_2">Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table 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_ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:label="ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:title="ScheduleOfAccruedLiabilitiesTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfAccruedLiabilitiesTableTextBlock" xml:lang="en-US" id="label_ScheduleOfAccruedLiabilitiesTableTextBlock">Summary of accrued liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:to="label_ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:title="label: ScheduleOfAccruedLiabilitiesTableTextBlock to label_ScheduleOfAccruedLiabilitiesTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfAccruedLiabilitiesTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfAccruedLiabilitiesTableTextBlock" xml:lang="en-US" id="label_ScheduleOfAccruedLiabilitiesTableTextBlock_2">Schedule of Accrued Liabilities [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfAccruedLiabilitiesTableTextBlock" xlink:to="label_ScheduleOfAccruedLiabilitiesTableTextBlock_2" xlink:title="label: ScheduleOfAccruedLiabilitiesTableTextBlock to label_ScheduleOfAccruedLiabilitiesTableTextBlock" 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_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:label="ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:title="ScheduleOfFiniteLivedIntangibleAssetsTable" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfFiniteLivedIntangibleAssetsTable" xml:lang="en-US" id="label_ScheduleOfFiniteLivedIntangibleAssetsTable">Schedule of Finite-Lived Intangible Assets [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:to="label_ScheduleOfFiniteLivedIntangibleAssetsTable" xlink:title="label: ScheduleOfFiniteLivedIntangibleAssetsTable to label_ScheduleOfFiniteLivedIntangibleAssetsTable" 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_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:label="ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:title="ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xml:lang="en-US" id="label_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock">Schedule of future minimum rental payments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:to="label_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:title="label: ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock to label_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xml:lang="en-US" id="label_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_2">Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" xlink:to="label_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock_2" xlink:title="label: ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock to label_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock" 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_ScheduleOfQuarterlyFinancialInformationTableTextBlock" xlink:label="ScheduleOfQuarterlyFinancialInformationTableTextBlock" xlink:title="ScheduleOfQuarterlyFinancialInformationTableTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfQuarterlyFinancialInformationTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfQuarterlyFinancialInformationTableTextBlock" xml:lang="en-US" id="label_ScheduleOfQuarterlyFinancialInformationTableTextBlock">Schedule of quarterly financial data</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfQuarterlyFinancialInformationTableTextBlock" xlink:to="label_ScheduleOfQuarterlyFinancialInformationTableTextBlock" xlink:title="label: ScheduleOfQuarterlyFinancialInformationTableTextBlock to label_ScheduleOfQuarterlyFinancialInformationTableTextBlock" 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_ScheduleOfWeightedAverageNumberOfSharesTableTextBlock" xlink:label="ScheduleOfWeightedAverageNumberOfSharesTableTextBlock" xlink:title="ScheduleOfWeightedAverageNumberOfSharesTableTextBlock" />
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    <link:label xlink:type="resource" xlink:label="label_ScheduleOfGoodwillTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfGoodwillTable" xml:lang="en-US" id="label_ScheduleOfGoodwillTable">Schedule of Goodwill [Table]</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:to="label_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:title="label: ScheduleOfRelatedPartyTransactionsByRelatedPartyTable to label_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_ScheduleOfRestructuringAndRelatedCostsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfRestructuringAndRelatedCostsTable" xml:lang="en-US" id="label_ScheduleOfRestructuringAndRelatedCostsTable">Schedule of Restructuring and Related Costs [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfRestructuringAndRelatedCostsTable" xlink:to="label_ScheduleOfRestructuringAndRelatedCostsTable" xlink:title="label: ScheduleOfRestructuringAndRelatedCostsTable to label_ScheduleOfRestructuringAndRelatedCostsTable" 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_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="ScheduleOfPropertyPlantAndEquipmentTable" xlink:title="ScheduleOfPropertyPlantAndEquipmentTable" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ScheduleOfPropertyPlantAndEquipmentTable" xlink:to="label_ScheduleOfPropertyPlantAndEquipmentTable" xlink:title="label: ScheduleOfPropertyPlantAndEquipmentTable to label_ScheduleOfPropertyPlantAndEquipmentTable" 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_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:title="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" />
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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_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="ScheduleOfSegmentReportingInformationBySegmentTable" xlink:title="ScheduleOfSegmentReportingInformationBySegmentTable" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfSegmentReportingInformationBySegmentTable" xml:lang="en-US" id="label_ScheduleOfSegmentReportingInformationBySegmentTable">Schedule of Segment Reporting Information, by Segment [Table]</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_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock" xlink:label="ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock" xlink:title="ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock" xml:lang="en-US" id="label_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock">Effect of derivative instruments on consolidated financial position</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock" xml:lang="en-US" id="label_ScheduleOfDerivativeInstrumentsInStatementOfFinancialPositionFairValueTextBlock_2">Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table 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_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock" xlink:label="ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock" xlink:title="ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock" />
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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_SecuredDebtMember" xlink:label="SecuredDebtMember" xlink:title="SecuredDebtMember" />
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    <link:label xlink:type="resource" xlink:label="label_SecuredDebtMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SecuredDebtMember" xml:lang="en-US" id="label_SecuredDebtMember_2">Secured Debt [Member]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_SegmentContinuingOperationsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SegmentContinuingOperationsMember" xml:lang="en-US" id="label_SegmentContinuingOperationsMember">Continuing Operations</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_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePriceRollforward" />
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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_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" />
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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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" />
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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_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice" />
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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_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate" />
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    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_2">Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period</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_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" />
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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_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" />
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    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumEmployeeSubscriptionRate">Maximum percentage of employee eligible pay to purchase shares</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_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate" />
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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_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized">Maximum number of shares available under the Plan</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_2">Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized</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_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate">Risk-free interest rate (as a percent)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate_2">Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate</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_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract">Weighted average assumptions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAndMethodologyAbstract_2">Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [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_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue">Weighted average grant date fair value (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_2">Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" 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_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice">Options outstanding at the beginning of the period (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_2" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_2">Options outstanding at end of period, (in dollars per share)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_3">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_3" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" 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_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber">Options outstanding at the beginning of the period (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_2" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_2">Options outstanding at the end of the period (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_3">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_3" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" 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_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue">Outstanding at the end of the period (in dollars)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_2">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_2" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" 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_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:to="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xlink:title="label: ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward to label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward" xml:lang="en-US" id="label_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingRollForward_2">Stock Options</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_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" />
    <link:label xlink:type="resource" xlink:label="label_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xml:lang="en-US" id="label_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain">Equity Award [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="label_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:title="label: ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain to label_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" 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_SharesIssued" xlink:label="SharesIssued" xlink:title="SharesIssued" />
    <link:label xlink:type="resource" xlink:label="label_SharesIssued" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_SharesIssued" xml:lang="en-US" id="label_SharesIssued">Balance (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesIssued" xlink:to="label_SharesIssued" xlink:title="label: SharesIssued to label_SharesIssued" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SharesIssued_2" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_SharesIssued" xml:lang="en-US" id="label_SharesIssued_2">Balance (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesIssued" xlink:to="label_SharesIssued_2" xlink:title="label: SharesIssued to label_SharesIssued" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SharesIssued_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SharesIssued" xml:lang="en-US" id="label_SharesIssued_3">Shares, Issued</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharesIssued" xlink:to="label_SharesIssued_3" xlink:title="label: SharesIssued to label_SharesIssued" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_SharesPaidForTaxWithholdingForShareBasedCompensation_3" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_SharesPaidForTaxWithholdingForShareBasedCompensation" xml:lang="en-US" id="label_SharesPaidForTaxWithholdingForShareBasedCompensation_3">Treasury stock purchased (in shares)</link:label>
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    <link:label xlink:type="resource" xlink:label="label_SharesPaidForTaxWithholdingForShareBasedCompensation_4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SharesPaidForTaxWithholdingForShareBasedCompensation" xml:lang="en-US" id="label_SharesPaidForTaxWithholdingForShareBasedCompensation_4">Shares Paid for Tax Withholding for Share Based Compensation</link:label>
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    <link:label xlink:type="resource" xlink:label="label_SignificantAcquisitionsAndDisposalsAcquisitionCostsOrSaleProceeds" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SignificantAcquisitionsAndDisposalsAcquisitionCostsOrSaleProceeds" xml:lang="en-US" id="label_SignificantAcquisitionsAndDisposalsAcquisitionCostsOrSaleProceeds">Consideration received for sale of assets</link:label>
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    <link:label xlink:type="resource" xlink:label="label_SignificantAcquisitionsAndDisposalsAcquisitionCostsOrSaleProceeds_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SignificantAcquisitionsAndDisposalsAcquisitionCostsOrSaleProceeds" xml:lang="en-US" id="label_SignificantAcquisitionsAndDisposalsAcquisitionCostsOrSaleProceeds_2">Significant Acquisitions and Disposals, Acquisition Costs or Sale Proceeds</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleEstimatedRangeOfChangeUpperBound" xlink:to="label_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleEstimatedRangeOfChangeUpperBound" xlink:title="label: SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleEstimatedRangeOfChangeUpperBound to label_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleEstimatedRangeOfChangeUpperBound" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleEstimatedRangeOfChangeUpperBound_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleEstimatedRangeOfChangeUpperBound" xml:lang="en-US" id="label_SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleEstimatedRangeOfChangeUpperBound_2">Significant Change in Unrecognized Tax Benefits is Reasonably Possible, Estimated Range of Change, Upper Bound</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_SoftwareAndSoftwareDevelopmentCostsMember" xlink:label="SoftwareAndSoftwareDevelopmentCostsMember" xlink:title="SoftwareAndSoftwareDevelopmentCostsMember" />
    <link:label xlink:type="resource" xlink:label="label_SoftwareAndSoftwareDevelopmentCostsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SoftwareAndSoftwareDevelopmentCostsMember" xml:lang="en-US" id="label_SoftwareAndSoftwareDevelopmentCostsMember">Computer software</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SoftwareAndSoftwareDevelopmentCostsMember" xlink:to="label_SoftwareAndSoftwareDevelopmentCostsMember" xlink:title="label: SoftwareAndSoftwareDevelopmentCostsMember to label_SoftwareAndSoftwareDevelopmentCostsMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SoftwareAndSoftwareDevelopmentCostsMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SoftwareAndSoftwareDevelopmentCostsMember" xml:lang="en-US" id="label_SoftwareAndSoftwareDevelopmentCostsMember_2">Software and Software Development Costs [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SoftwareAndSoftwareDevelopmentCostsMember" xlink:to="label_SoftwareAndSoftwareDevelopmentCostsMember_2" xlink:title="label: SoftwareAndSoftwareDevelopmentCostsMember to label_SoftwareAndSoftwareDevelopmentCostsMember" 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_StandbyLettersOfCreditMember" xlink:label="StandbyLettersOfCreditMember" xlink:title="StandbyLettersOfCreditMember" />
    <link:label xlink:type="resource" xlink:label="label_StandbyLettersOfCreditMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StandbyLettersOfCreditMember" xml:lang="en-US" id="label_StandbyLettersOfCreditMember">Standby letters of credit</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StandbyLettersOfCreditMember" xlink:to="label_StandbyLettersOfCreditMember" xlink:title="label: StandbyLettersOfCreditMember to label_StandbyLettersOfCreditMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StandbyLettersOfCreditMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StandbyLettersOfCreditMember" xml:lang="en-US" id="label_StandbyLettersOfCreditMember_2">Standby Letters of Credit [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StandbyLettersOfCreditMember" xlink:to="label_StandbyLettersOfCreditMember_2" xlink:title="label: StandbyLettersOfCreditMember to label_StandbyLettersOfCreditMember" 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_StatementOperatingActivitiesSegmentAxis" xlink:label="StatementOperatingActivitiesSegmentAxis" xlink:title="StatementOperatingActivitiesSegmentAxis" />
    <link:label xlink:type="resource" xlink:label="label_StatementOperatingActivitiesSegmentAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StatementOperatingActivitiesSegmentAxis" xml:lang="en-US" id="label_StatementOperatingActivitiesSegmentAxis">Operating Activities [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOperatingActivitiesSegmentAxis" xlink:to="label_StatementOperatingActivitiesSegmentAxis" xlink:title="label: StatementOperatingActivitiesSegmentAxis to label_StatementOperatingActivitiesSegmentAxis" 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_StatementScenarioAxis" xlink:label="StatementScenarioAxis" xlink:title="StatementScenarioAxis" />
    <link:label xlink:type="resource" xlink:label="label_StatementScenarioAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StatementScenarioAxis" xml:lang="en-US" id="label_StatementScenarioAxis">Scenario [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementScenarioAxis" xlink:to="label_StatementScenarioAxis" xlink:title="label: StatementScenarioAxis to label_StatementScenarioAxis" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_StatementTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StatementTable" xml:lang="en-US" id="label_StatementTable">Statement [Table]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementTable" xlink:to="label_StatementTable" xlink:title="label: StatementTable to label_StatementTable" 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_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:label xlink:type="resource" xlink:label="label_StatementLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StatementLineItems" xml:lang="en-US" id="label_StatementLineItems">Statement</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementLineItems" xlink:to="label_StatementLineItems" xlink:title="label: StatementLineItems to label_StatementLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StatementLineItems_2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_StatementLineItems" xml:lang="en-US" id="label_StatementLineItems_2">Selected Quarterly Financial Data (Unaudited)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementLineItems" xlink:to="label_StatementLineItems_2" xlink:title="label: StatementLineItems to label_StatementLineItems" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StatementLineItems_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StatementLineItems" xml:lang="en-US" id="label_StatementLineItems_3">Statement [Line Items]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementLineItems" xlink:to="label_StatementLineItems_3" xlink:title="label: StatementLineItems to label_StatementLineItems" 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_StatementOfStockholdersEquityAbstract" xlink:label="StatementOfStockholdersEquityAbstract" xlink:title="StatementOfStockholdersEquityAbstract" />
    <link:label xlink:type="resource" xlink:label="label_StatementOfStockholdersEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StatementOfStockholdersEquityAbstract" xml:lang="en-US" id="label_StatementOfStockholdersEquityAbstract">CONSOLIDATED STATEMENTS OF EQUITY</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementGeographicalAxis" xlink:to="label_StatementGeographicalAxis" xlink:title="label: StatementGeographicalAxis to label_StatementGeographicalAxis" 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_StatementOfCashFlowsAbstract" xlink:label="StatementOfCashFlowsAbstract" xlink:title="StatementOfCashFlowsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_StatementOfCashFlowsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StatementOfCashFlowsAbstract" xml:lang="en-US" id="label_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="StatementOfCashFlowsAbstract" xlink:to="label_StatementOfCashFlowsAbstract" xlink:title="label: StatementOfCashFlowsAbstract to label_StatementOfCashFlowsAbstract" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_StatementEquityComponentsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StatementEquityComponentsAxis" xml:lang="en-US" id="label_StatementEquityComponentsAxis">Equity Components [Axis]</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_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:label="StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:title="StatementOfIncomeAndComprehensiveIncomeAbstract" />
    <link:label xlink:type="resource" xlink:label="label_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StatementOfIncomeAndComprehensiveIncomeAbstract" xml:lang="en-US" id="label_StatementOfIncomeAndComprehensiveIncomeAbstract">CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:to="label_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:title="label: StatementOfIncomeAndComprehensiveIncomeAbstract to label_StatementOfIncomeAndComprehensiveIncomeAbstract" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_StatementOfFinancialPositionAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StatementOfFinancialPositionAbstract" xml:lang="en-US" id="label_StatementOfFinancialPositionAbstract">CONSOLIDATED BALANCE SHEETS</link:label>
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    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited" xml:lang="en-US" id="label_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited">Stock-based compensation, net of forfeitures (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited" xlink:to="label_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited" xlink:title="label: StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited to label_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited" xml:lang="en-US" id="label_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited_2">Stock Issued During Period, Shares, Restricted Stock Award, Forfeited</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited" xlink:to="label_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited_2" xlink:title="label: StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited to label_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited" 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_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:label="StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:title="StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xml:lang="en-US" id="label_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan">Shares issued in employee stock purchase plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:to="label_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:title="label: StockIssuedDuringPeriodValueEmployeeStockPurchasePlan to label_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xml:lang="en-US" id="label_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_2">Stock Issued During Period, Value, Employee Stock Purchase Plan</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" xlink:to="label_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan_2" xlink:title="label: StockIssuedDuringPeriodValueEmployeeStockPurchasePlan to label_StockIssuedDuringPeriodValueEmployeeStockPurchasePlan" 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_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:label="StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:title="StockIssuedDuringPeriodSharesStockOptionsExercised" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_StockIssuedDuringPeriodSharesStockOptionsExercised" xml:lang="en-US" id="label_StockIssuedDuringPeriodSharesStockOptionsExercised">Exercised (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:to="label_StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:title="label: StockIssuedDuringPeriodSharesStockOptionsExercised to label_StockIssuedDuringPeriodSharesStockOptionsExercised" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodSharesStockOptionsExercised_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockIssuedDuringPeriodSharesStockOptionsExercised" xml:lang="en-US" id="label_StockIssuedDuringPeriodSharesStockOptionsExercised_2">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:to="label_StockIssuedDuringPeriodSharesStockOptionsExercised_2" xlink:title="label: StockIssuedDuringPeriodSharesStockOptionsExercised to label_StockIssuedDuringPeriodSharesStockOptionsExercised" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodSharesStockOptionsExercised_3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockIssuedDuringPeriodSharesStockOptionsExercised" xml:lang="en-US" id="label_StockIssuedDuringPeriodSharesStockOptionsExercised_3">Options exercised (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesStockOptionsExercised" xlink:to="label_StockIssuedDuringPeriodSharesStockOptionsExercised_3" xlink:title="label: StockIssuedDuringPeriodSharesStockOptionsExercised to label_StockIssuedDuringPeriodSharesStockOptionsExercised" 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_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:label="StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:title="StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xml:lang="en-US" id="label_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans">Shares issued in employee stock purchase plan (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:to="label_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:title="label: StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans to label_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xml:lang="en-US" id="label_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_2">Stock Issued During Period, Shares, Employee Stock Purchase Plans</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" xlink:to="label_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans_2" xlink:title="label: StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans to label_StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans" 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_StockAppreciationRightsSARSMember" xlink:label="StockAppreciationRightsSARSMember" xlink:title="StockAppreciationRightsSARSMember" />
    <link:label xlink:type="resource" xlink:label="label_StockAppreciationRightsSARSMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockAppreciationRightsSARSMember" xml:lang="en-US" id="label_StockAppreciationRightsSARSMember">Stock Appreciation Rights</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockAppreciationRightsSARSMember" xlink:to="label_StockAppreciationRightsSARSMember" xlink:title="label: StockAppreciationRightsSARSMember to label_StockAppreciationRightsSARSMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockAppreciationRightsSARSMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockAppreciationRightsSARSMember" xml:lang="en-US" id="label_StockAppreciationRightsSARSMember_2">Stock Appreciation Rights (SARs) [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockAppreciationRightsSARSMember" xlink:to="label_StockAppreciationRightsSARSMember_2" xlink:title="label: StockAppreciationRightsSARSMember to label_StockAppreciationRightsSARSMember" 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_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:label="StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:title="StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xml:lang="en-US" id="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract">Equity:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:to="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:title="label: StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract to label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xml:lang="en-US" id="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_2">Stockholders' Equity, 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="StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" xlink:to="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_2" xlink:title="label: StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract to label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract" 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_StockholdersEquityOther" xlink:label="StockholdersEquityOther" xlink:title="StockholdersEquityOther" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquityOther" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_StockholdersEquityOther" xml:lang="en-US" id="label_StockholdersEquityOther">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityOther" xlink:to="label_StockholdersEquityOther" xlink:title="label: StockholdersEquityOther to label_StockholdersEquityOther" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquityOther_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockholdersEquityOther" xml:lang="en-US" id="label_StockholdersEquityOther_2">Stockholders' Equity, Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityOther" xlink:to="label_StockholdersEquityOther_2" xlink:title="label: StockholdersEquityOther to label_StockholdersEquityOther" 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_StockholdersEquityPeriodIncreaseDecrease" xlink:label="StockholdersEquityPeriodIncreaseDecrease" xlink:title="StockholdersEquityPeriodIncreaseDecrease" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquityPeriodIncreaseDecrease" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockholdersEquityPeriodIncreaseDecrease" xml:lang="en-US" id="label_StockholdersEquityPeriodIncreaseDecrease">Stockholders' Equity, Period Increase (Decrease)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityPeriodIncreaseDecrease" xlink:to="label_StockholdersEquityPeriodIncreaseDecrease" xlink:title="label: StockholdersEquityPeriodIncreaseDecrease to label_StockholdersEquityPeriodIncreaseDecrease" 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_StockholdersEquity" xlink:label="StockholdersEquity" xlink:title="StockholdersEquity" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquity" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_StockholdersEquity" xml:lang="en-US" id="label_StockholdersEquity">Total Exterran stockholders' equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquity" xlink:to="label_StockholdersEquity" xlink:title="label: StockholdersEquity to label_StockholdersEquity" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquity_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockholdersEquity" xml:lang="en-US" id="label_StockholdersEquity_2">Stockholders' Equity Attributable to Parent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquity" xlink:to="label_StockholdersEquity_2" xlink:title="label: StockholdersEquity to label_StockholdersEquity" 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_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:title="StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xml:lang="en-US" id="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest">Total equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:to="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:title="label: StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest to label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_2" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xml:lang="en-US" id="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_2">Balance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:to="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_2" xlink:title="label: StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest to label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_3" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xml:lang="en-US" id="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_3">Balance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:to="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_3" xlink:title="label: StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest to label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xml:lang="en-US" id="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_4">Total equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:to="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_4" xlink:title="label: StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest to label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xml:lang="en-US" id="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_5">Stockholders' Equity, 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="StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:to="label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_5" xlink:title="label: StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest to label_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" 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_StockholdersEquityNoteDisclosureTextBlock" xlink:label="StockholdersEquityNoteDisclosureTextBlock" xlink:title="StockholdersEquityNoteDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquityNoteDisclosureTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StockholdersEquityNoteDisclosureTextBlock" xml:lang="en-US" id="label_StockholdersEquityNoteDisclosureTextBlock">Common Stockholders' Equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityNoteDisclosureTextBlock" xlink:to="label_StockholdersEquityNoteDisclosureTextBlock" xlink:title="label: StockholdersEquityNoteDisclosureTextBlock to label_StockholdersEquityNoteDisclosureTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_StockholdersEquityNoteDisclosureTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StockholdersEquityNoteDisclosureTextBlock" xml:lang="en-US" id="label_StockholdersEquityNoteDisclosureTextBlock_2">Stockholders' Equity Note Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityNoteDisclosureTextBlock" xlink:to="label_StockholdersEquityNoteDisclosureTextBlock_2" xlink:title="label: StockholdersEquityNoteDisclosureTextBlock to label_StockholdersEquityNoteDisclosureTextBlock" 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_SubsequentEventsTextBlock" xlink:label="SubsequentEventsTextBlock" xlink:title="SubsequentEventsTextBlock" />
    <link:label xlink:type="resource" xlink:label="label_SubsequentEventsTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SubsequentEventsTextBlock" xml:lang="en-US" id="label_SubsequentEventsTextBlock">Subsequent Events</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventsTextBlock" xlink:to="label_SubsequentEventsTextBlock" xlink:title="label: SubsequentEventsTextBlock to label_SubsequentEventsTextBlock" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SubsequentEventsTextBlock_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SubsequentEventsTextBlock" xml:lang="en-US" id="label_SubsequentEventsTextBlock_2">Subsequent Events [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventsTextBlock" xlink:to="label_SubsequentEventsTextBlock_2" xlink:title="label: SubsequentEventsTextBlock to label_SubsequentEventsTextBlock" 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_SubsequentEventsAbstract" xlink:label="SubsequentEventsAbstract" xlink:title="SubsequentEventsAbstract" />
    <link:label xlink:type="resource" xlink:label="label_SubsequentEventsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SubsequentEventsAbstract" xml:lang="en-US" id="label_SubsequentEventsAbstract">Subsequent Events</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventsAbstract" xlink:to="label_SubsequentEventsAbstract" xlink:title="label: SubsequentEventsAbstract to label_SubsequentEventsAbstract" 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_SubsequentEventTable" xlink:label="SubsequentEventTable" xlink:title="SubsequentEventTable" />
    <link:label xlink:type="resource" xlink:label="label_SubsequentEventTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SubsequentEventTable" xml:lang="en-US" id="label_SubsequentEventTable">Subsequent Event [Table]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_SubsequentEventMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SubsequentEventMember" xml:lang="en-US" id="label_SubsequentEventMember">Subsequent events</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventMember" xlink:to="label_SubsequentEventMember" xlink:title="label: SubsequentEventMember to label_SubsequentEventMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_SubsequentEventMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SubsequentEventMember" xml:lang="en-US" id="label_SubsequentEventMember_2">Subsequent Event [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventMember" xlink:to="label_SubsequentEventMember_2" xlink:title="label: SubsequentEventMember to label_SubsequentEventMember" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_SubsequentEventTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SubsequentEventTypeDomain" xml:lang="en-US" id="label_SubsequentEventTypeDomain">Subsequent Event Type [Domain]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventTypeDomain" xlink:to="label_SubsequentEventTypeDomain" xlink:title="label: SubsequentEventTypeDomain to label_SubsequentEventTypeDomain" use="optional" />
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    <link:label xlink:type="resource" xlink:label="label_SubsequentEventTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SubsequentEventTypeAxis" xml:lang="en-US" id="label_SubsequentEventTypeAxis">Subsequent Event Type [Axis]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SubsequentEventTypeAxis" xlink:to="label_SubsequentEventTypeAxis" xlink:title="label: SubsequentEventTypeAxis to label_SubsequentEventTypeAxis" 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_SupplementalCashFlowInformationAbstract" xlink:label="SupplementalCashFlowInformationAbstract" xlink:title="SupplementalCashFlowInformationAbstract" />
    <link:label xlink:type="resource" xlink:label="label_SupplementalCashFlowInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SupplementalCashFlowInformationAbstract" xml:lang="en-US" id="label_SupplementalCashFlowInformationAbstract">Supplemental disclosure of cash flow 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_SuretyBondMember" xlink:label="SuretyBondMember" xlink:title="SuretyBondMember" />
    <link:label xlink:type="resource" xlink:label="label_SuretyBondMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SuretyBondMember" xml:lang="en-US" id="label_SuretyBondMember">Bid bonds and performance bonds</link:label>
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    <link:label xlink:type="resource" xlink:label="label_SuretyBondMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_SuretyBondMember" xml:lang="en-US" id="label_SuretyBondMember_2">Surety Bond [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SuretyBondMember" xlink:to="label_SuretyBondMember_2" xlink:title="label: SuretyBondMember to label_SuretyBondMember" 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_TaxesPayableCurrent" xlink:label="TaxesPayableCurrent" xlink:title="TaxesPayableCurrent" />
    <link:label xlink:type="resource" xlink:label="label_TaxesPayableCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TaxesPayableCurrent" xml:lang="en-US" id="label_TaxesPayableCurrent">Accrued income and other taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaxesPayableCurrent" xlink:to="label_TaxesPayableCurrent" xlink:title="label: TaxesPayableCurrent to label_TaxesPayableCurrent" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TaxesPayableCurrent_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TaxesPayableCurrent" xml:lang="en-US" id="label_TaxesPayableCurrent_2">Taxes Payable, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaxesPayableCurrent" xlink:to="label_TaxesPayableCurrent_2" xlink:title="label: TaxesPayableCurrent to label_TaxesPayableCurrent" 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_TreasuryStockShares" xlink:label="TreasuryStockShares" xlink:title="TreasuryStockShares" />
    <link:label xlink:type="resource" xlink:label="label_TreasuryStockShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TreasuryStockShares" xml:lang="en-US" id="label_TreasuryStockShares">Treasury stock, common shares</link:label>
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    <link:label xlink:type="resource" xlink:label="label_TreasuryStockShares_2" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:title="label_TreasuryStockShares" xml:lang="en-US" id="label_TreasuryStockShares_2">Balance (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockShares" xlink:to="label_TreasuryStockShares_2" xlink:title="label: TreasuryStockShares to label_TreasuryStockShares" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TreasuryStockShares_3" xlink:role="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:title="label_TreasuryStockShares" xml:lang="en-US" id="label_TreasuryStockShares_3">Balance (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockShares" xlink:to="label_TreasuryStockShares_3" xlink:title="label: TreasuryStockShares to label_TreasuryStockShares" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TreasuryStockShares_4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TreasuryStockShares" xml:lang="en-US" id="label_TreasuryStockShares_4">Treasury Stock, Shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockShares" xlink:to="label_TreasuryStockShares_4" xlink:title="label: TreasuryStockShares to label_TreasuryStockShares" 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_TreasuryStockMember" xlink:label="TreasuryStockMember" xlink:title="TreasuryStockMember" />
    <link:label xlink:type="resource" xlink:label="label_TreasuryStockMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TreasuryStockMember" xml:lang="en-US" id="label_TreasuryStockMember">Treasury Stock</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TreasuryStockMember" xlink:to="label_TreasuryStockMember" xlink:title="label: TreasuryStockMember to label_TreasuryStockMember" use="optional" />
    <link:label xlink:type="resource" xlink:label="label_TreasuryStockMember_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TreasuryStockMember" xml:lang="en-US" id="label_TreasuryStockMember_2">Treasury Stock [Member]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_TreasuryStockValue" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_TreasuryStockValue" xml:lang="en-US" id="label_TreasuryStockValue">Treasury stock - 6,582,068 and 6,376,426 common shares, at cost, respectively</link:label>
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    <link:label xlink:type="resource" xlink:label="label_TreasuryStockValue_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TreasuryStockValue" xml:lang="en-US" id="label_TreasuryStockValue_2">Treasury Stock, Value</link:label>
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    <link:label xlink:type="resource" xlink:label="label_UndistributedEarningsOfForeignSubsidiaries_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_UndistributedEarningsOfForeignSubsidiaries" xml:lang="en-US" id="label_UndistributedEarningsOfForeignSubsidiaries_2">Undistributed Earnings of Foreign Subsidiaries</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_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities" xlink:label="UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities" xlink:title="UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities" />
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    <link:label xlink:type="resource" xlink:label="label_ValuationAllowancesAndReservesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ValuationAllowancesAndReservesDomain" xml:lang="en-US" id="label_ValuationAllowancesAndReservesDomain">Valuation Allowances and Reserves [Domain]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ValuationAllowancesAndReservesBalance_3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ValuationAllowancesAndReservesBalance" xml:lang="en-US" id="label_ValuationAllowancesAndReservesBalance_3">Valuation Allowances and Reserves, Balance</link:label>
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    <link:label xlink:type="resource" xlink:label="label_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_WeightedAverageNumberOfSharesOutstandingAbstract" xml:lang="en-US" id="label_WeightedAverageNumberOfSharesOutstandingAbstract">Weighted average common and equivalent shares outstanding:</link:label>
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    <link:label xlink:type="resource" xlink:label="label_WeightedAverageNumberOfSharesOutstandingAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_WeightedAverageNumberOfSharesOutstandingAbstract" xml:lang="en-US" id="label_WeightedAverageNumberOfSharesOutstandingAbstract_2">Weighted Average Number of Shares Outstanding, Diluted [Abstract]</link:label>
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    <link:label xlink:type="resource" xlink:label="label_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract" xml:lang="en-US" id="label_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract_2">Weighted Average Number of Shares Outstanding Reconciliation [Abstract]</link:label>
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