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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="element39" />
        <label xlink:type="resource" xlink:label="label39" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_AssetsCurrentAbstract_en-US">Assets, Current [Abstract]</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="element40" />
        <label xlink:type="resource" xlink:label="label40" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_AssetsAbstract_en-US">Assets [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element40" xlink:to="label40" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="element41" />
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        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element41" xlink:to="label41" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="element42" />
        <label xlink:type="resource" xlink:label="label42" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_AssetsCurrent_en-US">Assets Current</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element42" xlink:to="label42" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Assets" xlink:label="element43" />
        <label xlink:type="resource" xlink:label="label43" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xml:lang="en-US" id="total_us-gaap_Assets_en-US">Total assets</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Assets" xlink:label="element44" />
        <label xlink:type="resource" xlink:label="label44" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_Assets_en-US">Assets</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element44" xlink:to="label44" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Assets" xlink:label="element45" />
        <label xlink:type="resource" xlink:label="label45" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_Assets_en-US">Identifiable assets</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element45" xlink:to="label45" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsNoncurrentAbstract" xlink:label="element46" />
        <label xlink:type="resource" xlink:label="label46" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_AssetsNoncurrentAbstract_en-US">Condensed Consolidated Balance Sheets (Parentheticals)</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BasisSwapMember" xlink:label="element47" />
        <label xlink:type="resource" xlink:label="label47" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_BasisSwapMember_en-US">Basis Swap [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element47" xlink:to="label47" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BasisOfAccounting" xlink:label="element48" />
        <label xlink:type="resource" xlink:label="label48" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_BasisOfAccounting_en-US">Basis of Accounting [Text Block]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element48" xlink:to="label48" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BasisOfAccounting" xlink:label="element49" />
        <label xlink:type="resource" xlink:label="label49" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_BasisOfAccounting_en-US">Basis of Presentation</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element49" xlink:to="label49" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic" xlink:label="element50" />
        <label xlink:type="resource" xlink:label="label50" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic_en-US">BusinessAcquisitionProFormaEarningsPerShareBasic</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element50" xlink:to="label50" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic" xlink:label="element51" />
        <label xlink:type="resource" xlink:label="label51" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic_en-US">Basic and Diluted</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element51" xlink:to="label51" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationDeferredTaxLiabilitiesNoncurrent" xlink:label="element52" />
        <label xlink:type="resource" xlink:label="label52" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionPurchasePriceAllocationDeferredTaxLiabilitiesNoncurrent_en-US">Business Acquisition, Purchase Price Allocation, Deferred Tax</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element52" xlink:to="label52" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationDeferredTaxLiabilitiesNoncurrent" xlink:label="element53" />
        <label xlink:type="resource" xlink:label="label53" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_BusinessAcquisitionPurchasePriceAllocationDeferredTaxLiabilitiesNoncurrent_en-US">Deferred Taxes</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="element54" />
        <label xlink:type="resource" xlink:label="label54" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionAxis_en-US">Business Acquisition [Axis]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element54" xlink:to="label54" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionCostOfAcquiredEntityCashPaid" xlink:label="element55" />
        <label xlink:type="resource" xlink:label="label55" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionCostOfAcquiredEntityCashPaid_en-US">Business Acquisition, Cost of Acquired Entity, Cash Paid</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element55" xlink:to="label55" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionCostOfAcquiredEntityCashPaid" xlink:label="element56" />
        <label xlink:type="resource" xlink:label="label56" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_BusinessAcquisitionCostOfAcquiredEntityCashPaid_en-US">Purchase Price to Clearfield Energy Inc.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element56" xlink:to="label56" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssets" xlink:label="element57" />
        <label xlink:type="resource" xlink:label="label57" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssets_en-US">BusinessAcquisitionPurchasePriceAllocationCurrentAssets</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element57" xlink:to="label57" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssets" xlink:label="element58" />
        <label xlink:type="resource" xlink:label="label58" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssets_en-US">Current assets</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element58" xlink:to="label58" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionDateOfAcquisitionAgreement1" xlink:label="element59" />
        <label xlink:type="resource" xlink:label="label59" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionDateOfAcquisitionAgreement1_en-US">Business Acquisition, Date of Acquisition Agreement</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element59" xlink:to="label59" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xlink:label="element60" />
        <label xlink:type="resource" xlink:label="label60" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount_en-US">BusinessAcquisitionPurchasePriceAllocationGoodwillAmount</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element60" xlink:to="label60" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xlink:label="element61" />
        <label xlink:type="resource" xlink:label="label61" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount_en-US">Goodwill</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element61" xlink:to="label61" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsAssetHeldForSale" xlink:label="element62" />
        <label xlink:type="resource" xlink:label="label62" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsAssetHeldForSale_en-US">BusinessAcquisitionPurchasePriceAllocationCurrentAssetsAssetHeldForSale</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element62" xlink:to="label62" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsAssetHeldForSale" xlink:label="element63" />
        <label xlink:type="resource" xlink:label="label63" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsAssetHeldForSale_en-US">Assets held for sale</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element63" xlink:to="label63" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsAssetHeldForSale" xlink:label="element64" />
        <label xlink:type="resource" xlink:label="label64" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US" id="terse_us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsAssetHeldForSale_en-US">"LDC" assets held for sale</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionsProFormaRevenue" xlink:label="element65" />
        <label xlink:type="resource" xlink:label="label65" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionsProFormaRevenue_en-US">BusinessAcquisitionsProFormaRevenue</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionsProFormaRevenue" xlink:label="element66" />
        <label xlink:type="resource" xlink:label="label66" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_BusinessAcquisitionsProFormaRevenue_en-US">Pro forma total revenues</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element66" xlink:to="label66" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="element67" />
        <label xlink:type="resource" xlink:label="label67" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionAcquireeDomain_en-US">Business Acquisition, Acquiree [Domain]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element67" xlink:to="label67" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionProFormaInformationTextBlock" xlink:label="element68" />
        <label xlink:type="resource" xlink:label="label68" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionProFormaInformationTextBlock_en-US">BusinessAcquisitionProFormaInformationTextBlock</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element68" xlink:to="label68" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionProFormaInformationTextBlock" xlink:label="element69" />
        <label xlink:type="resource" xlink:label="label69" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_BusinessAcquisitionProFormaInformationTextBlock_en-US">Pro Forma</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationAbstract" xlink:label="element70" />
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        <label xlink:type="resource" xlink:label="label71" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_en-US">BusinessAcquisitionsProFormaNetIncomeLoss</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element71" xlink:to="label71" />
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        <label xlink:type="resource" xlink:label="label72" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss_en-US">Pro forma net loss</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element72" xlink:to="label72" />
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        <label xlink:type="resource" xlink:label="label78" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilities_en-US">BusinessAcquisitionPurchasePriceAllocationCurrentLiabilities</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element78" xlink:to="label78" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilities" xlink:label="element79" />
        <label xlink:type="resource" xlink:label="label79" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilities_en-US">Current liabilities</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationIntangibleAssetsOtherThanGoodwill" xlink:label="element80" />
        <label xlink:type="resource" xlink:label="label80" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionPurchasePriceAllocationIntangibleAssetsOtherThanGoodwill_en-US">BusinessAcquisitionPurchasePriceAllocationIntangibleAssetsOtherThanGoodwill</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationIntangibleAssetsOtherThanGoodwill" xlink:label="element81" />
        <label xlink:type="resource" xlink:label="label81" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_BusinessAcquisitionPurchasePriceAllocationIntangibleAssetsOtherThanGoodwill_en-US">Intangibles</label>
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        <label xlink:type="resource" xlink:label="label82" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionLineItems_en-US">Business Acquisition [Line Items]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element82" xlink:to="label82" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" xlink:label="element83" />
        <label xlink:type="resource" xlink:label="label83" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice_en-US">Business Acquisition Cost Of Acquired Entity Purchase Price</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" xlink:label="element84" />
        <label xlink:type="resource" xlink:label="label84" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xml:lang="en-US" id="total_us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice_en-US">Total Purchase Price</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element84" xlink:to="label84" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment" xlink:label="element85" />
        <label xlink:type="resource" xlink:label="label85" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment_en-US">BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element85" xlink:to="label85" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment" xlink:label="element86" />
        <label xlink:type="resource" xlink:label="label86" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment_en-US">Property, Plant, and Equipment</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element86" xlink:to="label86" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities" xlink:label="element87" />
        <label xlink:type="resource" xlink:label="label87" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities_en-US">BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element87" xlink:to="label87" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities" xlink:label="element88" />
        <label xlink:type="resource" xlink:label="label88" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities_en-US">Long term liabilities</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element88" xlink:to="label88" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationsPolicy" xlink:label="element89" />
        <label xlink:type="resource" xlink:label="label89" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_BusinessCombinationsPolicy_en-US">Business Acquisition, Integration, Restructuring and Other Related Costs [Text Block]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element89" xlink:to="label89" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationsPolicy" xlink:label="element90" />
        <label xlink:type="resource" xlink:label="label90" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_BusinessCombinationsPolicy_en-US">Clearfield Acquisition</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element90" xlink:to="label90" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="element91" />
        <label xlink:type="resource" xlink:label="label91" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears_en-US">2014</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element91" xlink:to="label91" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="element92" />
        <label xlink:type="resource" xlink:label="label92" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears_en-US">Capital Leases, Future Minimum Payments Due in Two Years</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element92" xlink:to="label92" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="element93" />
        <label xlink:type="resource" xlink:label="label93" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFiveYears_en-US">CapitalLeasesFutureMinimumPaymentsDueInFiveYears</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element93" xlink:to="label93" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="element94" />
        <label xlink:type="resource" xlink:label="label94" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFiveYears_en-US">2017</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element94" xlink:to="label94" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments" xlink:label="element95" />
        <label xlink:type="resource" xlink:label="label95" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments_en-US">Capital Leases, Future Minimum Payments, Net Minimum Payments</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element95" xlink:to="label95" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments" xlink:label="element96" />
        <label xlink:type="resource" xlink:label="label96" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_CapitalLeasesFutureMinimumPaymentsPresentValueOfNetMinimumPayments_en-US">Net minimum lease payments under capital lease</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element96" xlink:to="label96" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeasesBalanceSheetAssetsByMajorClassNet" xlink:label="element97" />
        <label xlink:type="resource" xlink:label="label97" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_CapitalLeasesBalanceSheetAssetsByMajorClassNet_en-US">Capital Leases, Balance Sheet, Assets by Major Class, Net</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element97" xlink:to="label97" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeasesBalanceSheetAssetsByMajorClassNet" xlink:label="element98" />
        <label xlink:type="resource" xlink:label="label98" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_CapitalLeasesBalanceSheetAssetsByMajorClassNet_en-US">Net assets under capital leases</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element98" xlink:to="label98" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDue" xlink:label="element99" />
        <label xlink:type="resource" xlink:label="label99" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_CapitalLeasesFutureMinimumPaymentsDue_en-US">Capital Leases, Future Minimum Payments Due</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element99" xlink:to="label99" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDue" xlink:label="element100" />
        <label xlink:type="resource" xlink:label="label100" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_CapitalLeasesFutureMinimumPaymentsDue_en-US">Annual minimum lease payment</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element100" xlink:to="label100" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation" xlink:label="element101" />
        <label xlink:type="resource" xlink:label="label101" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation_en-US">Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element101" xlink:to="label101" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation" xlink:label="element102" />
        <label xlink:type="resource" xlink:label="label102" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_CapitalLeasesLesseeBalanceSheetAssetsByMajorClassAccumulatedDeprecation_en-US">Less: Accumulated amortization</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element102" xlink:to="label102" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeaseObligations" xlink:label="element103" />
        <label xlink:type="resource" xlink:label="label103" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_CapitalLeaseObligations_en-US">Capital Lease Obligations</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element103" xlink:to="label103" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeaseObligations" xlink:label="element104" />
        <label xlink:type="resource" xlink:label="label104" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_CapitalLeaseObligations_en-US">Obligations under capital lease</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element104" xlink:to="label104" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeasedAssetsGross" xlink:label="element105" />
        <label xlink:type="resource" xlink:label="label105" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_CapitalLeasedAssetsGross_en-US">Capital Leased Assets, Gross</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element105" xlink:to="label105" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeasedAssetsGross" xlink:label="element106" />
        <label xlink:type="resource" xlink:label="label106" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_CapitalLeasedAssetsGross_en-US">Compressor equipment</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element106" xlink:to="label106" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="element107" />
        <label xlink:type="resource" xlink:label="label107" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears_en-US">CapitalLeasesFutureMinimumPaymentsDueInThreeYears</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element107" xlink:to="label107" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="element108" />
        <label xlink:type="resource" xlink:label="label108" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears_en-US">2015</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element108" xlink:to="label108" />
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        <label xlink:type="resource" xlink:label="label146" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_en-US">Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element146" xlink:to="label146" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="element147" />
        <label xlink:type="resource" xlink:label="label147" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xml:lang="en-US" id="total_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_en-US">Comprehensive income (loss)</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element147" xlink:to="label147" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="element148" />
        <label xlink:type="resource" xlink:label="label148" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_en-US">Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element148" xlink:to="label148" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesIssuanceOfEquityBySubsidiaryToNoncontrollingInterests" xlink:label="element149" />
        <label xlink:type="resource" xlink:label="label149" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesIssuanceOfEquityBySubsidiaryToNoncontrollingInterests_en-US">Changes in equity due to issuance of units by the Partnership</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element149" xlink:to="label149" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesIssuanceOfEquityBySubsidiaryToNoncontrollingInterests" xlink:label="element150" />
        <label xlink:type="resource" xlink:label="label150" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ConsolidationLessThanWhollyOwnedSubsidiaryParentOwnershipInterestChangesIssuanceOfEquityBySubsidiaryToNoncontrollingInterests_en-US">Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Issuance of Equity by Subsidiary to Noncontrolling Interests</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element150" xlink:to="label150" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CostOfPurchasedOilAndGas" xlink:label="element151" />
        <label xlink:type="resource" xlink:label="label151" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_CostOfPurchasedOilAndGas_en-US">Purchased gas, NGLs and crude oil</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element151" xlink:to="label151" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CostOfPurchasedOilAndGas" xlink:label="element152" />
        <label xlink:type="resource" xlink:label="label152" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_CostOfPurchasedOilAndGas_en-US">Natural Gas Midstream Costs</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element152" xlink:to="label152" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CostOfPurchasedOilAndGas" xlink:label="element153" />
        <label xlink:type="resource" xlink:label="label153" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_CostOfPurchasedOilAndGas_en-US">Purchased gas, NGLs and crude oil</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element153" xlink:to="label153" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="element154" />
        <label xlink:type="resource" xlink:label="label154" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_CreditFacilityDomain_en-US">Credit Facility [Domain]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element154" xlink:to="label154" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CreditFacilityDomain" xlink:label="element155" />
        <label xlink:type="resource" xlink:label="label155" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_CreditFacilityDomain_en-US">Type of credit facility. Credit facilities provide capital to borrowers without the need to structure a loan for each borrowing.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element155" xlink:to="label155" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CustomerContractsMember" xlink:label="element156" />
        <label xlink:type="resource" xlink:label="label156" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_CustomerContractsMember_en-US">Customer Contracts [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element156" xlink:to="label156" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CustomerRelationshipsMember" xlink:label="element157" />
        <label xlink:type="resource" xlink:label="label157" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_CustomerRelationshipsMember_en-US">Customer Relationships [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element157" xlink:to="label157" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DistributedEarnings" xlink:label="element158" />
        <label xlink:type="resource" xlink:label="label158" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_DistributedEarnings_en-US">Distributed Earnings</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element158" xlink:to="label158" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DistributedEarnings" xlink:label="element159" />
        <label xlink:type="resource" xlink:label="label159" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_DistributedEarnings_en-US">Distributed earning allocated to:</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element159" xlink:to="label159" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DesignatedAsHedgingInstrumentMember" xlink:label="element160" />
        <label xlink:type="resource" xlink:label="label160" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_DesignatedAsHedgingInstrumentMember_en-US">Designated as Hedging Instrument [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element160" xlink:to="label160" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefaultLongtermDebtDescriptionOfViolationOrEventOfDefault" xlink:label="element161" />
        <label xlink:type="resource" xlink:label="label161" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_DefaultLongtermDebtDescriptionOfViolationOrEventOfDefault_en-US">Debt Instrument, Debt Default, Description of Violation or Event of Default</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element161" xlink:to="label161" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="element162" />
        <label xlink:type="resource" xlink:label="label162" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_DebtInstrumentLineItems_en-US">Debt Instrument [Line Items]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element162" xlink:to="label162" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="element163" />
        <label xlink:type="resource" xlink:label="label163" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_DebtInstrumentTable_en-US">Schedule of Long-term Debt Instruments [Table]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element163" xlink:to="label163" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentIssuanceDate1" xlink:label="element164" />
        <label xlink:type="resource" xlink:label="label164" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_DebtInstrumentIssuanceDate1_en-US">DebtInstrumentIssuanceDate1</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element164" xlink:to="label164" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentIssuanceDate1" xlink:label="element165" />
        <label xlink:type="resource" xlink:label="label165" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_DebtInstrumentIssuanceDate1_en-US">Debt Instrument Issuance Date</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element165" xlink:to="label165" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="element166" />
        <label xlink:type="resource" xlink:label="label166" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_DebtDisclosureAbstract_en-US">Debt Disclosure [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element166" xlink:to="label166" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentCallDateLatest" xlink:label="element167" />
        <label xlink:type="resource" xlink:label="label167" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_DebtInstrumentCallDateLatest_en-US">Debt Instrument, Call Date, Latest</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element167" xlink:to="label167" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentCallDateEarliest" xlink:label="element168" />
        <label xlink:type="resource" xlink:label="label168" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_DebtInstrumentCallDateEarliest_en-US">Debt Instrument, Call Date, Earliest</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element168" xlink:to="label168" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="element169" />
        <label xlink:type="resource" xlink:label="label169" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_DebtInstrumentAxis_en-US">Debt Instrument [Axis]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element169" xlink:to="label169" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentFaceAmount" xlink:label="element170" />
        <label xlink:type="resource" xlink:label="label170" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_DebtInstrumentFaceAmount_en-US">Debt Instrument, Face Amount</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element170" xlink:to="label170" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentInterestRateEffectivePercentage" xlink:label="element171" />
        <label xlink:type="resource" xlink:label="label171" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_DebtInstrumentInterestRateEffectivePercentage_en-US">Debt Instrument, Interest Rate, Effective Percentage</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element171" xlink:to="label171" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="element172" />
        <label xlink:type="resource" xlink:label="label172" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_DebtInstrumentNameDomain_en-US">Debt Instrument, Name [Domain]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element172" xlink:to="label172" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentMaturityDate" xlink:label="element173" />
        <label xlink:type="resource" xlink:label="label173" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_DebtInstrumentMaturityDate_en-US">Debt Instrument, Maturity Date</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element173" xlink:to="label173" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumNet" xlink:label="element174" />
        <label xlink:type="resource" xlink:label="label174" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_DebtInstrumentUnamortizedDiscountPremiumNet_en-US">Debt Instrument, Unamortized Discount (Premium), Net</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element174" xlink:to="label174" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumNet" xlink:label="element175" />
        <label xlink:type="resource" xlink:label="label175" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_DebtInstrumentUnamortizedDiscountPremiumNet_en-US">Unamortized Discount on Debt</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element175" xlink:to="label175" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="element176" />
        <label xlink:type="resource" xlink:label="label176" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_DebtInstrumentInterestRateStatedPercentage_en-US">Debt Instrument, Interest Rate, Stated Percentage</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element176" xlink:to="label176" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentRestrictiveCovenants" xlink:label="element177" />
        <label xlink:type="resource" xlink:label="label177" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_DebtInstrumentRestrictiveCovenants_en-US">Debt Instrument, Restrictive Covenants</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element177" xlink:to="label177" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentsAbstract" xlink:label="element178" />
        <label xlink:type="resource" xlink:label="label178" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_DebtInstrumentsAbstract_en-US">Debt Instruments [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element178" xlink:to="label178" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredFinanceCostsNoncurrentNet" xlink:label="element179" />
        <label xlink:type="resource" xlink:label="label179" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_DeferredFinanceCostsNoncurrentNet_en-US">Other assets, net</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element179" xlink:to="label179" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredFinanceCostsNoncurrentNet" xlink:label="element180" />
        <label xlink:type="resource" xlink:label="label180" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_DeferredFinanceCostsNoncurrentNet_en-US">Deferred Finance Costs, Noncurrent, Net</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element180" xlink:to="label180" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="element181" />
        <label xlink:type="resource" xlink:label="label181" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_DeferredIncomeTaxExpenseBenefit_en-US">Deferred tax benefit</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element181" xlink:to="label181" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="element182" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DividendsCommonStockCash" xlink:label="element234" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="element241" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract" xlink:label="element242" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GainLossOnSaleOfDerivatives" xlink:label="element300" />
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        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element304" xlink:to="label304" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="element305" />
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        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element305" xlink:to="label305" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="element306" />
        <label xlink:type="resource" xlink:label="label306" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_GeneralAndAdministrativeExpense_en-US">General and administrative</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GeneralAndAdministrativeExpenseMember" xlink:label="element307" />
        <label xlink:type="resource" xlink:label="label307" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_GeneralAndAdministrativeExpenseMember_en-US">General and Administrative Expense [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element307" xlink:to="label307" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Goodwill" xlink:label="element308" />
        <label xlink:type="resource" xlink:label="label308" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_Goodwill_en-US">Goodwill</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_HedgingDesignationAxis" xlink:label="element309" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_HedgingDesignationDomain" xlink:label="element310" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IntersegmentEliminationMember" xlink:label="element311" />
        <label xlink:type="resource" xlink:label="label311" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_IntersegmentEliminationMember_en-US">Corporate Elimination [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element311" xlink:to="label311" />
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        <label xlink:type="resource" xlink:label="label313" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ImpairedLongLivedAssetsHeldAndUsedByTypeAxis_en-US">Impaired Long-Lived Assets Held and Used by Type [Axis]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element313" xlink:to="label313" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxesPaid" xlink:label="element332" />
        <label xlink:type="resource" xlink:label="label332" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_IncomeTaxesPaid_en-US">Income Taxes Paid</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="element333" />
        <label xlink:type="resource" xlink:label="label333" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_IncreaseDecreaseInAccountsReceivable_en-US">Accounts receivable, accrued revenue and other</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="element334" />
        <label xlink:type="resource" xlink:label="label334" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInAccountsReceivable_en-US">Increase (Decrease) in Accounts Receivable</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="element336" />
        <label xlink:type="resource" xlink:label="label336" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_en-US">Increase Decrease In Accounts Payable Accrued Gas Purchases And Other Accrued Liabilities</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="element337" />
        <label xlink:type="resource" xlink:label="label337" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_en-US">Changes in assets and liabilities:</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="element338" />
        <label xlink:type="resource" xlink:label="label338" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_en-US">Increase Decrease In Operating Capital Abstract</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element338" xlink:to="label338" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInFairValueOfUnhedgedDerivativeInstruments" xlink:label="element339" />
        <label xlink:type="resource" xlink:label="label339" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInFairValueOfUnhedgedDerivativeInstruments_en-US">Increase (Decrease) in Fair Value of Derivative Instruments, Not Designated as Hedging Instruments</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element339" xlink:to="label339" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInFairValueOfUnhedgedDerivativeInstruments" xlink:label="element340" />
        <label xlink:type="resource" xlink:label="label340" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_IncreaseDecreaseInFairValueOfUnhedgedDerivativeInstruments_en-US">Changes in fair value of derivatives that do not qualify for hedge accounting</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element340" xlink:to="label340" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInRestrictedCash" xlink:label="element341" />
        <label xlink:type="resource" xlink:label="label341" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_IncreaseDecreaseInRestrictedCash_en-US">Increase (Decrease) in Restricted Cash</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element341" xlink:to="label341" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInRestrictedCash" xlink:label="element342" />
        <label xlink:type="resource" xlink:label="label342" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_IncreaseDecreaseInRestrictedCash_en-US">Increase in restricted cash</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element342" xlink:to="label342" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="element343" />
        <label xlink:type="resource" xlink:label="label343" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_IntangibleAssetsNetExcludingGoodwill_en-US">Intangible Assets Net Excluding Goodwill</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element343" xlink:to="label343" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="element344" />
        <label xlink:type="resource" xlink:label="label344" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_IntangibleAssetsNetExcludingGoodwill_en-US">Intangible assets, net of accumulated amortization of $274,633 and $263,305, respectively</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element344" xlink:to="label344" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestPayableCurrent" xlink:label="element345" />
        <label xlink:type="resource" xlink:label="label345" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_InterestPayableCurrent_en-US">Interest Payable, Current</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element345" xlink:to="label345" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestPayableCurrent" xlink:label="element346" />
        <label xlink:type="resource" xlink:label="label346" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_InterestPayableCurrent_en-US">Accrued interest</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element346" xlink:to="label346" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestIncomeExpenseNet" xlink:label="element347" />
        <label xlink:type="resource" xlink:label="label347" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_InterestIncomeExpenseNet_en-US">Interest expense, net of interest income</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element347" xlink:to="label347" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestIncomeExpenseNet" xlink:label="element348" />
        <label xlink:type="resource" xlink:label="label348" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_InterestIncomeExpenseNet_en-US">Interest Income Expense Net</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element348" xlink:to="label348" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestExpenseLesseeAssetsUnderCapitalLease" xlink:label="element349" />
        <label xlink:type="resource" xlink:label="label349" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_InterestExpenseLesseeAssetsUnderCapitalLease_en-US">Interest Expense, Lessee, Assets under Capital Lease</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element349" xlink:to="label349" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestExpenseLesseeAssetsUnderCapitalLease" xlink:label="element350" />
        <label xlink:type="resource" xlink:label="label350" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_InterestExpenseLesseeAssetsUnderCapitalLease_en-US">Less: Interest</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element350" xlink:to="label350" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestPaid" xlink:label="element351" />
        <label xlink:type="resource" xlink:label="label351" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_InterestPaid_en-US">Cash paid for interest</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element351" xlink:to="label351" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestPaid" xlink:label="element352" />
        <label xlink:type="resource" xlink:label="label352" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_InterestPaid_en-US">Interest Paid</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element352" xlink:to="label352" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="element353" />
        <label xlink:type="resource" xlink:label="label353" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LettersOfCreditOutstandingAmount_en-US">Letters Of Credit Outstanding Amount</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element353" xlink:to="label353" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="element354" />
        <label xlink:type="resource" xlink:label="label354" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_LettersOfCreditOutstandingAmount_en-US">Outstanding letter of credit</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element354" xlink:to="label354" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="element355" />
        <label xlink:type="resource" xlink:label="label355" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LongtermDebtTypeDomain_en-US">Long-term Debt, Type [Domain]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element355" xlink:to="label355" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="element356" />
        <label xlink:type="resource" xlink:label="label356" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LongtermDebtTypeAxis_en-US">Long-term Debt, Type [Axis]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element356" xlink:to="label356" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LeasesAbstract" xlink:label="element357" />
        <label xlink:type="resource" xlink:label="label357" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LeasesAbstract_en-US">Leases [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element357" xlink:to="label357" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LetterOfCreditMember" xlink:label="element358" />
        <label xlink:type="resource" xlink:label="label358" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LetterOfCreditMember_en-US">2016 Letter of Credit [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element358" xlink:to="label358" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="element359" />
        <label xlink:type="resource" xlink:label="label359" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xml:lang="en-US" id="total_us-gaap_LiabilitiesCurrent_en-US">Total current liabilities</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element359" xlink:to="label359" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="element360" />
        <label xlink:type="resource" xlink:label="label360" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LiabilitiesCurrent_en-US">Liabilities Current</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element360" xlink:to="label360" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="element361" />
        <label xlink:type="resource" xlink:label="label361" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_LiabilitiesCurrentAbstract_en-US">Current liabilities:</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element361" xlink:to="label361" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="element362" />
        <label xlink:type="resource" xlink:label="label362" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LiabilitiesCurrentAbstract_en-US">Liabilities Current Abstract</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element362" xlink:to="label362" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="element363" />
        <label xlink:type="resource" xlink:label="label363" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_LiabilitiesAndStockholdersEquityAbstract_en-US">LIABILITIES AND STOCKHOLDERS' EQUITY</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element363" xlink:to="label363" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="element364" />
        <label xlink:type="resource" xlink:label="label364" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LiabilitiesAndStockholdersEquityAbstract_en-US">Liabilities and Stockholders' Equity [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element364" xlink:to="label364" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesOfAssetsHeldForSale" xlink:label="element365" />
        <label xlink:type="resource" xlink:label="label365" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LiabilitiesOfAssetsHeldForSale_en-US">LiabilitiesOfAssetsHeldForSale</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element365" xlink:to="label365" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesOfAssetsHeldForSale" xlink:label="element366" />
        <label xlink:type="resource" xlink:label="label366" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_LiabilitiesOfAssetsHeldForSale_en-US">Liabilities held for disposition</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element366" xlink:to="label366" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesOfAssetsHeldForSale" xlink:label="element367" />
        <label xlink:type="resource" xlink:label="label367" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_LiabilitiesOfAssetsHeldForSale_en-US">Liabilities held for disposition</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element367" xlink:to="label367" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="element368" />
        <label xlink:type="resource" xlink:label="label368" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xml:lang="en-US" id="total_us-gaap_LiabilitiesAndStockholdersEquity_en-US">Total liabilities and stockholders' equity</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element368" xlink:to="label368" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="element369" />
        <label xlink:type="resource" xlink:label="label369" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LiabilitiesAndStockholdersEquity_en-US">Liabilities And Stockholders Equity</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element369" xlink:to="label369" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LimitedLiabilityCompanyOrLimitedPartnershipBusinessFormationDate" xlink:label="element370" />
        <label xlink:type="resource" xlink:label="label370" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LimitedLiabilityCompanyOrLimitedPartnershipBusinessFormationDate_en-US">Limited Liability Company or Limited Partnership, Business, Formation Date</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element370" xlink:to="label370" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LimitedLiabilityCompanyOrLimitedPartnershipBusinessOrganizationAndOperationsAbstract" xlink:label="element371" />
        <label xlink:type="resource" xlink:label="label371" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LimitedLiabilityCompanyOrLimitedPartnershipBusinessOrganizationAndOperationsAbstract_en-US">Limited Liability Company or Limited Partnership, Business Organization and Operations [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element371" xlink:to="label371" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LimitedLiabilityCompanyOrLimitedPartnershipBusinessActivitiesAndDescription" xlink:label="element372" />
        <label xlink:type="resource" xlink:label="label372" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LimitedLiabilityCompanyOrLimitedPartnershipBusinessActivitiesAndDescription_en-US">Limited Liability Company or Limited Partnership, Business Activities and Description</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element372" xlink:to="label372" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LimitedLiabilityCompanyOrLimitedPartnershipManagingMemberOrGeneralPartnerName" xlink:label="element373" />
        <label xlink:type="resource" xlink:label="label373" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LimitedLiabilityCompanyOrLimitedPartnershipManagingMemberOrGeneralPartnerName_en-US">Limited Liability Company or Limited Partnership, Managing Member or General Partner, Name</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element373" xlink:to="label373" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LimitedLiabilityCompanyOrLimitedPartnershipBusinessFormationState" xlink:label="element374" />
        <label xlink:type="resource" xlink:label="label374" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LimitedLiabilityCompanyOrLimitedPartnershipBusinessFormationState_en-US">Limited Liability Company or Limited Partnership, Business, Formation State</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element374" xlink:to="label374" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="element375" />
        <label xlink:type="resource" xlink:label="label375" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_en-US">Line of Credit Facility, Maximum Borrowing Capacity</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element375" xlink:to="label375" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity" xlink:label="element376" />
        <label xlink:type="resource" xlink:label="label376" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_en-US">Maximum Borrowing Capacity</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element376" xlink:to="label376" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityCovenantTerms" xlink:label="element377" />
        <label xlink:type="resource" xlink:label="label377" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityCovenantTerms_en-US">Line of Credit Facility, Covenant Terms</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element377" xlink:to="label377" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage" xlink:label="element378" />
        <label xlink:type="resource" xlink:label="label378" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage_en-US">Line Of Credit Facility Unused Capacity Commitment Fee Percentage</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element378" xlink:to="label378" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityAbstract" xlink:label="element379" />
        <label xlink:type="resource" xlink:label="label379" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityAbstract_en-US">Line of Credit Facility [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element379" xlink:to="label379" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityExpirationDate1" xlink:label="element380" />
        <label xlink:type="resource" xlink:label="label380" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityExpirationDate1_en-US">Line Of Credit Facility Expiration Date 1</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element380" xlink:to="label380" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="element381" />
        <label xlink:type="resource" xlink:label="label381" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_en-US">Line of Credit Facility, Remaining Borrowing Capacity</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element381" xlink:to="label381" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="element382" />
        <label xlink:type="resource" xlink:label="label382" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_en-US">Avaliable Borrowing Capacity</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element382" xlink:to="label382" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityInitiationDate1" xlink:label="element383" />
        <label xlink:type="resource" xlink:label="label383" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityInitiationDate1_en-US">Line Of Credit Facility Initiation Date 1</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element383" xlink:to="label383" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:label="element384" />
        <label xlink:type="resource" xlink:label="label384" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityAmountOutstanding_en-US">Line of Credit Facility, Amount Outstanding</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element384" xlink:to="label384" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:label="element385" />
        <label xlink:type="resource" xlink:label="label385" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_LineOfCreditFacilityAmountOutstanding_en-US">Borrowed under existing credit facility</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element385" xlink:to="label385" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityAxis" xlink:label="element386" />
        <label xlink:type="resource" xlink:label="label386" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityAxis_en-US">Line of Credit Facility [Axis]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element386" xlink:to="label386" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditMember" xlink:label="element387" />
        <label xlink:type="resource" xlink:label="label387" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LineOfCreditMember_en-US">Line of Credit [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element387" xlink:to="label387" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditMember" xlink:label="element388" />
        <label xlink:type="resource" xlink:label="label388" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US" id="terse_us-gaap_LineOfCreditMember_en-US">Bank Credit Facility</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element388" xlink:to="label388" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityLineItems" xlink:label="element389" />
        <label xlink:type="resource" xlink:label="label389" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityLineItems_en-US">Line of Credit Facility [Line Items]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element389" xlink:to="label389" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityTable" xlink:label="element390" />
        <label xlink:type="resource" xlink:label="label390" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityTable_en-US">Line of Credit Facility [Table]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element390" xlink:to="label390" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityInterestRateDuringPeriod" xlink:label="element391" />
        <label xlink:type="resource" xlink:label="label391" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LineOfCreditFacilityInterestRateDuringPeriod_en-US">Line of Credit Facility, Interest Rate During Period</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element391" xlink:to="label391" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityInterestRateDuringPeriod" xlink:label="element392" />
        <label xlink:type="resource" xlink:label="label392" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_LineOfCreditFacilityInterestRateDuringPeriod_en-US">Variable Interest Rate</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element392" xlink:to="label392" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebt" xlink:label="element393" />
        <label xlink:type="resource" xlink:label="label393" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LongTermDebt_en-US">Long-term Debt</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element393" xlink:to="label393" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtFairValue" xlink:label="element394" />
        <label xlink:type="resource" xlink:label="label394" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LongTermDebtFairValue_en-US">Long-term Debt, Fair Value</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element394" xlink:to="label394" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtTextBlock" xlink:label="element395" />
        <label xlink:type="resource" xlink:label="label395" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_LongTermDebtTextBlock_en-US">Long - Term Debt</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element395" xlink:to="label395" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtTextBlock" xlink:label="element396" />
        <label xlink:type="resource" xlink:label="label396" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LongTermDebtTextBlock_en-US">Long Term Debt Text Block</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element396" xlink:to="label396" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtPercentageBearingFixedInterestRate" xlink:label="element397" />
        <label xlink:type="resource" xlink:label="label397" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LongTermDebtPercentageBearingFixedInterestRate_en-US">Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element397" xlink:to="label397" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtPercentageBearingFixedInterestRate" xlink:label="element398" />
        <label xlink:type="resource" xlink:label="label398" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_LongTermDebtPercentageBearingFixedInterestRate_en-US">Fixed Interest Rate</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element398" xlink:to="label398" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="element399" />
        <label xlink:type="resource" xlink:label="label399" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LongTermDebtCurrent_en-US">Long-term Debt, Current Maturities</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element399" xlink:to="label399" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="element400" />
        <label xlink:type="resource" xlink:label="label400" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_LongTermDebtCurrent_en-US">Current portion</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element400" xlink:to="label400" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="element401" />
        <label xlink:type="resource" xlink:label="label401" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_LongTermDebtNoncurrent_en-US">Long-term debt</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element401" xlink:to="label401" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="element402" />
        <label xlink:type="resource" xlink:label="label402" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LongTermDebtNoncurrent_en-US">Long Term Debt Noncurrent</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element402" xlink:to="label402" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossContingencyLawsuitFilingDate" xlink:label="element403" />
        <label xlink:type="resource" xlink:label="label403" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LossContingencyLawsuitFilingDate_en-US">Loss Contingency, Lawsuit Filing Date</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossContingencyLossInPeriod" xlink:label="element405" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossContingencyDamagesSoughtValue" xlink:label="element406" />
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        <label xlink:type="resource" xlink:label="label407" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_LossContingenciesLineItems_en-US">Loss Contingencies [Line Items]</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MergersAcquisitionsAndDispositionsDisclosuresTextBlock" xlink:label="element408" />
        <label xlink:type="resource" xlink:label="label408" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_MergersAcquisitionsAndDispositionsDisclosuresTextBlock_en-US">Mergers, Acquisitions and Dispositions Disclosures [Text Block]</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MaximumMember" xlink:label="element409" />
        <label xlink:type="resource" xlink:label="label409" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_MaximumMember_en-US">Maximum [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element409" xlink:to="label409" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinorityInterestTable" xlink:label="element410" />
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        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element410" xlink:to="label410" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinorityInterestLineItems" xlink:label="element411" />
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        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element411" xlink:to="label411" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:label="element412" />
        <label xlink:type="resource" xlink:label="label412" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders_en-US">Minority Interest Decrease From Distributions To Noncontrolling Interest Holders</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:label="element413" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinorityInterestOwnershipPercentageByParent" xlink:label="element414" />
        <label xlink:type="resource" xlink:label="label414" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_MinorityInterestOwnershipPercentageByParent_en-US">Minority Interest Ownership Percentage By Parent</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element414" xlink:to="label414" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NatureOfOperations" xlink:label="element415" />
        <label xlink:type="resource" xlink:label="label415" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_NatureOfOperations_en-US">Nature of Operations [Text Block]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element415" xlink:to="label415" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NatureOfOperations" xlink:label="element416" />
        <label xlink:type="resource" xlink:label="label416" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_NatureOfOperations_en-US">General</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="element417" />
        <label xlink:type="resource" xlink:label="label417" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_en-US">Cash flows from financing activities:</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element417" xlink:to="label417" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="element418" />
        <label xlink:type="resource" xlink:label="label418" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_en-US">Net Cash Provided by (Used in) Financing Activities [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element418" xlink:to="label418" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="element419" />
        <label xlink:type="resource" xlink:label="label419" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xml:lang="en-US" id="total_us-gaap_NetCashProvidedByUsedInInvestingActivities_en-US">Net cash used in investing activities</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element419" xlink:to="label419" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="element420" />
        <label xlink:type="resource" xlink:label="label420" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_NetCashProvidedByUsedInInvestingActivities_en-US">Net Cash Provided By Used In Investing Activities</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element420" xlink:to="label420" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="element421" />
        <label xlink:type="resource" xlink:label="label421" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xml:lang="en-US" id="total_us-gaap_NetCashProvidedByUsedInFinancingActivities_en-US">Net cash provided by financing activities</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element421" xlink:to="label421" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="element422" />
        <label xlink:type="resource" xlink:label="label422" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_NetCashProvidedByUsedInFinancingActivities_en-US">NetCashProvidedByUsedInFinancingActivities</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element422" xlink:to="label422" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="element423" />
        <label xlink:type="resource" xlink:label="label423" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_en-US">Cash flows from investing activities:</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="element424" />
        <label xlink:type="resource" xlink:label="label424" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_en-US">Net Cash Provided By Used In Investing Activities Abstract</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element424" xlink:to="label424" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="element425" />
        <label xlink:type="resource" xlink:label="label425" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xml:lang="en-US" id="total_us-gaap_NetIncomeLoss_en-US">Net loss attributable to Crosstex Energy, Inc.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element425" xlink:to="label425" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="element426" />
        <label xlink:type="resource" xlink:label="label426" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_NetIncomeLoss_en-US">Net Income Loss</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element426" xlink:to="label426" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="element427" />
        <label xlink:type="resource" xlink:label="label427" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xml:lang="en-US" id="total_us-gaap_NetCashProvidedByUsedInOperatingActivities_en-US">Net cash provided by operating activities</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element427" xlink:to="label427" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="element428" />
        <label xlink:type="resource" xlink:label="label428" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_NetCashProvidedByUsedInOperatingActivities_en-US">Net Cash Provided By Used In Operating Activities</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element428" xlink:to="label428" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="element429" />
        <label xlink:type="resource" xlink:label="label429" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_en-US">Less: Net income (loss) attributable to non-controlling interest</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element429" xlink:to="label429" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="element430" />
        <label xlink:type="resource" xlink:label="label430" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_en-US">Net Income Loss Attributable To Noncontrolling Interest</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element430" xlink:to="label430" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="element431" />
        <label xlink:type="resource" xlink:label="label431" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xml:lang="en-US" id="total_us-gaap_NonoperatingIncomeExpense_en-US">Total other expense</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element431" xlink:to="label431" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="element432" />
        <label xlink:type="resource" xlink:label="label432" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_NonoperatingIncomeExpense_en-US">Nonoperating Income Expense</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element432" xlink:to="label432" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="element433" />
        <label xlink:type="resource" xlink:label="label433" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_NonoperatingIncomeExpenseAbstract_en-US">Other income (expense):</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element433" xlink:to="label433" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="element434" />
        <label xlink:type="resource" xlink:label="label434" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_NonoperatingIncomeExpenseAbstract_en-US">Other Nonoperating Income (Expense) [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element434" xlink:to="label434" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NoncontrollingInterestAbstract" xlink:label="element435" />
        <label xlink:type="resource" xlink:label="label435" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_NoncontrollingInterestAbstract_en-US">Noncontrolling Interest [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element435" xlink:to="label435" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NoncontrollingInterestMember" xlink:label="element436" />
        <label xlink:type="resource" xlink:label="label436" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_NoncontrollingInterestMember_en-US">Noncontrolling Interest</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element436" xlink:to="label436" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NoncontrollingInterestMember" xlink:label="element437" />
        <label xlink:type="resource" xlink:label="label437" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_NoncontrollingInterestMember_en-US">Noncontrolling Interest [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element437" xlink:to="label437" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NondesignatedMember" xlink:label="element438" />
        <label xlink:type="resource" xlink:label="label438" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_NondesignatedMember_en-US">Not Designated as Hedging Instrument [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element438" xlink:to="label438" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OilAndGasRevenue" xlink:label="element439" />
        <label xlink:type="resource" xlink:label="label439" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_OilAndGasRevenue_en-US">Revenues</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element439" xlink:to="label439" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OilAndGasRevenue" xlink:label="element440" />
        <label xlink:type="resource" xlink:label="label440" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_OilAndGasRevenue_en-US">Total revenues</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element440" xlink:to="label440" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingCostsAndExpenses" xlink:label="element449" />
        <label xlink:type="resource" xlink:label="label449" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_OperatingCostsAndExpenses_en-US">Operating expenses</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingCostsAndExpenses" xlink:label="element450" />
        <label xlink:type="resource" xlink:label="label450" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_OperatingCostsAndExpenses_en-US">Operating Costs And Expenses</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingCostsAndExpenses" xlink:label="element451" />
        <label xlink:type="resource" xlink:label="label451" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_OperatingCostsAndExpenses_en-US">Operating expenses</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="element452" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:label="element453" />
        <label xlink:type="resource" xlink:label="label453" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_en-US">General</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:label="element454" />
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        <label xlink:type="resource" xlink:label="label455" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax_en-US">Hedging losses reclassified to earnings, net of taxes of ($89), $42, ($48) and $150, respectively</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax" xlink:label="element456" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax" xlink:label="element457" />
        <label xlink:type="resource" xlink:label="label457" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax_en-US">Hedging (gains) losses reclassified to earnings, net of taxes of ($30) and $35, respectively</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax" xlink:label="element458" />
        <label xlink:type="resource" xlink:label="label458" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax_en-US">OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax" xlink:label="element459" />
        <label xlink:type="resource" xlink:label="label459" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US" id="terse_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_en-US">Adjustment in fair value of derivatives, net of taxes of ($15) and ($4), respectively</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax" xlink:label="element460" />
        <label xlink:type="resource" xlink:label="label460" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_en-US">Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax" xlink:label="element461" />
        <label xlink:type="resource" xlink:label="label461" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_en-US">Adjustment in fair value of derivatives</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax" xlink:label="element462" />
        <label xlink:type="resource" xlink:label="label462" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax_en-US">Other Comprehensive Income, Unrealized Gain (Loss) on Derivatives Arising During Period, Tax</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax" xlink:label="element463" />
        <label xlink:type="resource" xlink:label="label463" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax_en-US">Taxes on adjustment in fair value of derivatives</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="element464" />
        <label xlink:type="resource" xlink:label="label464" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_OtherNonoperatingIncomeExpense_en-US">Other income</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="element465" />
        <label xlink:type="resource" xlink:label="label465" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_OtherNonoperatingIncomeExpense_en-US">Other Nonoperating Income Expense</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="element466" />
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        <label xlink:type="resource" xlink:label="label467" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_OtherLiabilitiesNoncurrent_en-US">Other long-term liabilities</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="element468" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="element469" />
        <label xlink:type="resource" xlink:label="label469" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_OtherAccruedLiabilitiesCurrent_en-US">Accrued gas and crude oil purchases</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PartnersCapitalAccountUnitsSaleOfUnits" xlink:label="element470" />
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        <label xlink:type="resource" xlink:label="label472" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_PartnersCapitalAccountUnitsSoldInPublicOffering_en-US">Partners Capital Account Units Sold In Public Offering</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PartnersCapitalAccountUnitsSoldInPrivatePlacement" xlink:label="element473" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:label="element474" />
        <label xlink:type="resource" xlink:label="label474" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_en-US">Conversion of restricted stock for common, net of shares withheld for taxes</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation" xlink:label="element475" />
        <label xlink:type="resource" xlink:label="label475" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_en-US">Conversion Of Restricted Stock Taxes Paid</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsOfDebtIssuanceCosts" xlink:label="element476" />
        <label xlink:type="resource" xlink:label="label476" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_PaymentsOfDebtIssuanceCosts_en-US">Debt refinancing costs</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="element479" />
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        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element479" xlink:to="label479" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireInterestInJointVenture" xlink:label="element480" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsOfDividendsMinorityInterest" xlink:label="element481" />
        <label xlink:type="resource" xlink:label="label481" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_PaymentsOfDividendsMinorityInterest_en-US">Distributions to non-controlling partners in the Partnership</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsOfDividendsMinorityInterest" xlink:label="element482" />
        <label xlink:type="resource" xlink:label="label482" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_PaymentsOfDividendsMinorityInterest_en-US">Payments Of Distributions Minority Interest</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsOfDividendsMinorityInterest" xlink:label="element483" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="element484" />
        <label xlink:type="resource" xlink:label="label484" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_en-US">PaymentsToAcquireBusinessesNetOfCashAcquired</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="element485" />
        <label xlink:type="resource" xlink:label="label485" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_en-US">Acquisition</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireEquityMethodInvestments" xlink:label="element486" />
        <label xlink:type="resource" xlink:label="label486" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_PaymentsToAcquireEquityMethodInvestments_en-US">Investment in limited liability company</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireEquityMethodInvestments" xlink:label="element487" />
        <label xlink:type="resource" xlink:label="label487" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_PaymentsToAcquireEquityMethodInvestments_en-US">Payments To Acquire Equity Method Investments</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element487" xlink:to="label487" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireAdditionalInterestInSubsidiaries" xlink:label="element488" />
        <label xlink:type="resource" xlink:label="label488" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_PaymentsToAcquireAdditionalInterestInSubsidiaries_en-US">Payments To Acquire Additional Interest In Subsidiaries</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element488" xlink:to="label488" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquireOtherInvestments" xlink:label="element489" />
        <label xlink:type="resource" xlink:label="label489" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_PaymentsToAcquireOtherInvestments_en-US">Payments To Acquire Other Investments</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element489" xlink:to="label489" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="element490" />
        <label xlink:type="resource" xlink:label="label490" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_PlanNameDomain_en-US">Plan Name [Domain]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element490" xlink:to="label490" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="element491" />
        <label xlink:type="resource" xlink:label="label491" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_PlanNameAxis_en-US">Plan Name [Axis]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element491" xlink:to="label491" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PolicyTextBlockAbstract" xlink:label="element492" />
        <label xlink:type="resource" xlink:label="label492" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_PolicyTextBlockAbstract_en-US">Policy Text Block [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element492" xlink:to="label492" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PreferredStockDividendsPerShareCashPaid" xlink:label="element493" />
        <label xlink:type="resource" xlink:label="label493" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_PreferredStockDividendsPerShareCashPaid_en-US">Preferred Stock, Dividends, Per Share, Cash Paid</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element493" xlink:to="label493" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAtFairValueNetAbstract" xlink:label="element494" />
        <label xlink:type="resource" xlink:label="label494" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_PriceRiskDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAtFairValueNetAbstract_en-US">Price Risk Derivative Instruments Not Designated as Hedging Instruments, at Fair Value, Net [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element494" xlink:to="label494" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PriceRiskCashFlowHedgeGainOrLossReclassifiedToEarningsNet" xlink:label="element495" />
        <label xlink:type="resource" xlink:label="label495" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_PriceRiskCashFlowHedgeGainOrLossReclassifiedToEarningsNet_en-US">Price Risk Cash Flow Hedge Gain (Loss) Reclassified to Earnings, Net</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element495" xlink:to="label495" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PriceRiskCashFlowHedgeGainOrLossReclassifiedToEarningsNet" xlink:label="element496" />
        <label xlink:type="resource" xlink:label="label496" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_PriceRiskCashFlowHedgeGainOrLossReclassifiedToEarningsNet_en-US">Liquids realized loss included in Midstream revenue</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element496" xlink:to="label496" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PriceRiskCashFlowHedgeGainOrLossReclassifiedToEarningsNet" xlink:label="element497" />
        <label xlink:type="resource" xlink:label="label497" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_PriceRiskCashFlowHedgeGainOrLossReclassifiedToEarningsNet_en-US">Reclassified cash flow hedge (gains) losses</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element497" xlink:to="label497" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PriceRiskCashFlowHedgesAbstract" xlink:label="element498" />
        <label xlink:type="resource" xlink:label="label498" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_PriceRiskCashFlowHedgesAbstract_en-US">Price Risk Cash Flow Hedges [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element498" xlink:to="label498" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PriceRiskCashFlowHedgeUnrealizedGainLossToBeReclassifiedDuringNext12Months" xlink:label="element499" />
        <label xlink:type="resource" xlink:label="label499" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_PriceRiskCashFlowHedgeUnrealizedGainLossToBeReclassifiedDuringNext12Months_en-US">Price Risk Cash Flow Hedge Unrealized Gain (Loss) to be Reclassified During Next 12 Months</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element499" xlink:to="label499" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PriceRiskCashFlowHedgeUnrealizedGainLossToBeReclassifiedDuringNext12Months" xlink:label="element500" />
        <label xlink:type="resource" xlink:label="label500" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_PriceRiskCashFlowHedgeUnrealizedGainLossToBeReclassifiedDuringNext12Months_en-US">Unrealized derivative fair value related to cash flow hedges to be reclassfied within 12 months</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element500" xlink:to="label500" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PriorPeriodAdjustmentAbstract" xlink:label="element501" />
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        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element501" xlink:to="label501" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PrivatePlacementMember" xlink:label="element502" />
        <label xlink:type="resource" xlink:label="label502" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_PrivatePlacementMember_en-US">Private Placement [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element502" xlink:to="label502" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromIssuanceOfDebt" xlink:label="element503" />
        <label xlink:type="resource" xlink:label="label503" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ProceedsFromIssuanceOfDebt_en-US">Proceeds from Issuance of Debt</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element503" xlink:to="label503" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromIssuanceOfDebt" xlink:label="element504" />
        <label xlink:type="resource" xlink:label="label504" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ProceedsFromIssuanceOfDebt_en-US">Proceeds from Issuance of Debt</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element504" xlink:to="label504" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:label="element505" />
        <label xlink:type="resource" xlink:label="label505" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_en-US">Distribution from limited liability company</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element505" xlink:to="label505" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital" xlink:label="element506" />
        <label xlink:type="resource" xlink:label="label506" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_en-US">Distribution from limited liability company in excess of earnings</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element506" xlink:to="label506" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromDebtNetOfIssuanceCosts" xlink:label="element507" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfBankOverdrafts" xlink:label="element508" />
        <label xlink:type="resource" xlink:label="label508" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ProceedsFromRepaymentsOfBankOverdrafts_en-US">Decrease in drafts payable</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfBankOverdrafts" xlink:label="element509" />
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        <label xlink:type="resource" xlink:label="label510" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ProceedsFromIssuanceOfPrivatePlacement_en-US">Proceeds from Issuance of Private Placement</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromPartnershipContribution" xlink:label="element520" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet" xlink:label="element522" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="element524" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="element526" />
        <label xlink:type="resource" xlink:label="label526" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ProceedsFromStockOptionsExercised_en-US">Proceeds from Stock Options Exercised</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element526" xlink:to="label526" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProfitLoss" xlink:label="element527" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProfitLoss" xlink:label="element528" />
        <label xlink:type="resource" xlink:label="label528" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ProfitLoss_en-US">Profit Loss</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element528" xlink:to="label528" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProfitLoss" xlink:label="element529" />
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        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element529" xlink:to="label529" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProfitLoss" xlink:label="element530" />
        <label xlink:type="resource" xlink:label="label530" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ProfitLoss_en-US">Net loss</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element530" xlink:to="label530" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="element531" />
        <label xlink:type="resource" xlink:label="label531" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentTypeDomain_en-US">Property, Plant and Equipment, Type [Domain]</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="element532" />
        <label xlink:type="resource" xlink:label="label532" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US" id="terse_us-gaap_PropertyPlantAndEquipmentNet_en-US">Property and equipment, net of accumulated depreciation of $368,971 and $329,741,</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="element533" />
        <label xlink:type="resource" xlink:label="label533" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentNet_en-US">Property Plant And Equipment Net</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="element534" />
        <label xlink:type="resource" xlink:label="label534" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_PropertyPlantAndEquipmentNet_en-US">Property and equipment, net of accumulated depreciation of $526,858 and $504,442, respectively</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:label="element535" />
        <label xlink:type="resource" xlink:label="label535" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_PropertyPlantAndEquipmentTextBlock_en-US">Goodwill and Intangible Assets Disclosure [Text Block]</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock" xlink:label="element536" />
        <label xlink:type="resource" xlink:label="label536" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_PropertyPlantAndEquipmentTextBlock_en-US">Potential Changes</label>
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        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element537" xlink:to="label537" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PutOptionMember" xlink:label="element538" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RangeAxis" xlink:label="element539" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ReclassificationOfCashFlowHedgeGainLossAbstract" xlink:label="element540" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ReconciliationOfOtherSignificantReconcilingItemsFromSegmentsToConsolidatedTextBlock" xlink:label="element541" />
        <label xlink:type="resource" xlink:label="label541" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ReconciliationOfOtherSignificantReconcilingItemsFromSegmentsToConsolidatedTextBlock_en-US">Reconciliation of Other Significant Reconciling Items from Segments to Consolidated [Table Text Block]</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ReconciliationOfOtherSignificantReconcilingItemsFromSegmentsToConsolidatedTextBlock" xlink:label="element542" />
        <label xlink:type="resource" xlink:label="label542" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ReconciliationOfOtherSignificantReconcilingItemsFromSegmentsToConsolidatedTextBlock_en-US">Segment Table reconciliation to Condensed Consolidated Financial Statement</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="element543" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="element551" />
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        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element551" xlink:to="label551" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:label="element552" />
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        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element552" xlink:to="label552" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue" xlink:label="element553" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="element554" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RetainedEarningsMember" xlink:label="element555" />
        <label xlink:type="resource" xlink:label="label555" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_RetainedEarningsMember_en-US">Retained Earnings [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element555" xlink:to="label555" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity" xlink:label="element556" />
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        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element556" xlink:to="label556" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity" xlink:label="element557" />
        <label xlink:type="resource" xlink:label="label557" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_RevenuesFromTransactionsWithOtherOperatingSegmentsOfSameEntity_en-US">Sales to affiliates</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element557" xlink:to="label557" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RevenuesAbstract" xlink:label="element558" />
        <label xlink:type="resource" xlink:label="label558" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_RevenuesAbstract_en-US">Revenue:</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RevenuesAbstract" xlink:label="element559" />
        <label xlink:type="resource" xlink:label="label559" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_RevenuesAbstract_en-US">Revenues [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element559" xlink:to="label559" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="element560" />
        <label xlink:type="resource" xlink:label="label560" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_RevolvingCreditFacilityMember_en-US">Revolving Credit Facility [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element560" xlink:to="label560" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RevolvingCreditFacilityMember" xlink:label="element561" />
        <label xlink:type="resource" xlink:label="label561" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_RevolvingCreditFacilityMember_en-US">Credit Facility [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element561" xlink:to="label561" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:label="element562" />
        <label xlink:type="resource" xlink:label="label562" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element562" xlink:to="label562" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1" xlink:label="element563" />
        <label xlink:type="resource" xlink:label="label563" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1_en-US">Options exerciseable</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element563" xlink:to="label563" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:label="element564" />
        <label xlink:type="resource" xlink:label="label564" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element564" xlink:to="label564" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1" xlink:label="element565" />
        <label xlink:type="resource" xlink:label="label565" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_en-US">Options excercisable</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element565" xlink:to="label565" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:label="element566" />
        <label xlink:type="resource" xlink:label="label566" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element566" xlink:to="label566" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:label="element567" />
        <label xlink:type="resource" xlink:label="label567" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_en-US">Options outstanding</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element567" xlink:to="label567" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2" xlink:label="element568" />
        <label xlink:type="resource" xlink:label="label568" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US" id="terse_us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2_en-US">Weighted average contractual term (years) end of period</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element568" xlink:to="label568" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SaleOfStockNameOfTransactionDomain" xlink:label="element569" />
        <label xlink:type="resource" xlink:label="label569" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_SaleOfStockNameOfTransactionDomain_en-US">Sale of Stock, Name of Transaction [Domain]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element569" xlink:to="label569" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:label="element570" />
        <label xlink:type="resource" xlink:label="label570" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_en-US">Fair Value Measurements</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element570" xlink:to="label570" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock" xlink:label="element571" />
        <label xlink:type="resource" xlink:label="label571" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ScheduleOfFairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisTableTextBlock_en-US">Schedule of Fair Value, Off-balance Sheet Risks [Table Text Block]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element571" xlink:to="label571" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock" xlink:label="element572" />
        <label xlink:type="resource" xlink:label="label572" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock_en-US">Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element572" xlink:to="label572" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:label="element573" />
        <label xlink:type="resource" xlink:label="label573" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_en-US">Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element573" xlink:to="label573" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:label="element574" />
        <label xlink:type="resource" xlink:label="label574" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_en-US">Earning Per Share</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element574" xlink:to="label574" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock" xlink:label="element575" />
        <label xlink:type="resource" xlink:label="label575" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock_en-US">Schedule of Future Minimum Lease Payments for Capital Leases [Table Text Block]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element575" xlink:to="label575" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock" xlink:label="element576" />
        <label xlink:type="resource" xlink:label="label576" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock_en-US">Schedule of Future Minimum Lease Payments for Capital Leases</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element576" xlink:to="label576" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfCapitalLeasedAsssetsTableTextBlock" xlink:label="element577" />
        <label xlink:type="resource" xlink:label="label577" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ScheduleOfCapitalLeasedAsssetsTableTextBlock_en-US">Schedule of Capital Leased Asssets [Table Text Block]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element577" xlink:to="label577" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfCapitalLeasedAsssetsTableTextBlock" xlink:label="element578" />
        <label xlink:type="resource" xlink:label="label578" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ScheduleOfCapitalLeasedAsssetsTableTextBlock_en-US">Schedule of Capital Leased Asssets</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element578" xlink:to="label578" />
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        <label xlink:type="resource" xlink:label="label579" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ScheduleOfPurchasePriceAllocationTableTextBlock_en-US">ScheduleOfPurchasePriceAllocationTableTextBlock</label>
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        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element580" xlink:to="label580" />
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        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element581" xlink:to="label581" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfCashFlowHedgesIncludedInAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:label="element582" />
        <label xlink:type="resource" xlink:label="label582" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ScheduleOfCashFlowHedgesIncludedInAccumulatedOtherComprehensiveIncomeLossTableTextBlock_en-US">Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) [Table Text Block]</label>
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        <label xlink:type="resource" xlink:label="label583" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ScheduleOfCashFlowHedgesIncludedInAccumulatedOtherComprehensiveIncomeLossTableTextBlock_en-US">Impact of Cash Flow Hedges</label>
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        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element620" xlink:to="label620" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue" xlink:label="element621" />
        <label xlink:type="resource" xlink:label="label621" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_en-US">Fair value of units vested</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element621" xlink:to="label621" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="element622" />
        <label xlink:type="resource" xlink:label="label622" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ShareBasedCompensation_en-US">Non-cash stock-based compensation</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element622" xlink:to="label622" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="element623" />
        <label xlink:type="resource" xlink:label="label623" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensation_en-US">Share Based Compensation</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element623" xlink:to="label623" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="element624" />
        <label xlink:type="resource" xlink:label="label624" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US" id="terse_us-gaap_ShareBasedCompensation_en-US">Stock-based compensation</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element624" xlink:to="label624" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:label="element625" />
        <label xlink:type="resource" xlink:label="label625" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element625" xlink:to="label625" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice" xlink:label="element626" />
        <label xlink:type="resource" xlink:label="label626" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice_en-US">Forfeited</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element626" xlink:to="label626" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="element627" />
        <label xlink:type="resource" xlink:label="label627" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element627" xlink:to="label627" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue" xlink:label="element628" />
        <label xlink:type="resource" xlink:label="label628" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_en-US">Granted</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element628" xlink:to="label628" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:label="element629" />
        <label xlink:type="resource" xlink:label="label629" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element629" xlink:to="label629" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:label="element630" />
        <label xlink:type="resource" xlink:label="label630" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_en-US">Forfeited (Units)</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element630" xlink:to="label630" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod" xlink:label="element631" />
        <label xlink:type="resource" xlink:label="label631" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_en-US">Forfeited (Units)</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element631" xlink:to="label631" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="element632" />
        <label xlink:type="resource" xlink:label="label632" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element632" xlink:to="label632" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="element633" />
        <label xlink:type="resource" xlink:label="label633" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xml:lang="en-US" id="periodStart_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_en-US">Non-vested beginning of period</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element633" xlink:to="label633" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue" xlink:label="element634" />
        <label xlink:type="resource" xlink:label="label634" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xml:lang="en-US" id="periodEnd_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_en-US">Non-vested, end of period</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element634" xlink:to="label634" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriodFairValue" xlink:label="element635" />
        <label xlink:type="resource" xlink:label="label635" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriodFairValue_en-US">Share Based Compensation Arrangement By Share Based Payment Award Options Vested In Period Fair Value</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element635" xlink:to="label635" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriodFairValue" xlink:label="element636" />
        <label xlink:type="resource" xlink:label="label636" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriodFairValue_en-US">Fair value of units option vested</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element636" xlink:to="label636" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriodFairValue" xlink:label="element637" />
        <label xlink:type="resource" xlink:label="label637" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US" id="terse_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedInPeriodFairValue_en-US">Fair value</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element637" xlink:to="label637" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="element638" />
        <label xlink:type="resource" xlink:label="label638" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element638" xlink:to="label638" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1" xlink:label="element639" />
        <label xlink:type="resource" xlink:label="label639" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1_en-US">Vesting Period</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element639" xlink:to="label639" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="element640" />
        <label xlink:type="resource" xlink:label="label640" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_en-US">Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element640" xlink:to="label640" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:label="element641" />
        <label xlink:type="resource" xlink:label="label641" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element641" xlink:to="label641" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:label="element642" />
        <label xlink:type="resource" xlink:label="label642" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xml:lang="en-US" id="periodStart_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_en-US">Non-vested beginning of period (Units)</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element642" xlink:to="label642" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber" xlink:label="element643" />
        <label xlink:type="resource" xlink:label="label643" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xml:lang="en-US" id="periodEnd_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_en-US">Non-vested, end of period (Units)</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element643" xlink:to="label643" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:label="element644" />
        <label xlink:type="resource" xlink:label="label644" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element644" xlink:to="label644" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:label="element645" />
        <label xlink:type="resource" xlink:label="label645" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_en-US">Vested* (Units)</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element645" xlink:to="label645" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:label="element646" />
        <label xlink:type="resource" xlink:label="label646" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_en-US">Vested* (Units)</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element646" xlink:to="label646" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod" xlink:label="element647" />
        <label xlink:type="resource" xlink:label="label647" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US" id="terse_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_en-US">Restricted units/shares issued</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element647" xlink:to="label647" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:label="element648" />
        <label xlink:type="resource" xlink:label="label648" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element648" xlink:to="label648" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue" xlink:label="element649" />
        <label xlink:type="resource" xlink:label="label649" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue_en-US">Forfeited</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element649" xlink:to="label649" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="element650" />
        <label xlink:type="resource" xlink:label="label650" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element650" xlink:to="label650" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice" xlink:label="element651" />
        <label xlink:type="resource" xlink:label="label651" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice_en-US">Expired</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element651" xlink:to="label651" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="element652" />
        <label xlink:type="resource" xlink:label="label652" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element652" xlink:to="label652" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod" xlink:label="element653" />
        <label xlink:type="resource" xlink:label="label653" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod_en-US">Granted (Units)</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element653" xlink:to="label653" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="element654" />
        <label xlink:type="resource" xlink:label="label654" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element654" xlink:to="label654" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice" xlink:label="element655" />
        <label xlink:type="resource" xlink:label="label655" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_en-US">Excercised</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element655" xlink:to="label655" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" xlink:label="element656" />
        <label xlink:type="resource" xlink:label="label656" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element656" xlink:to="label656" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod" xlink:label="element657" />
        <label xlink:type="resource" xlink:label="label657" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod_en-US">Expired</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element657" xlink:to="label657" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:label="element658" />
        <label xlink:type="resource" xlink:label="label658" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element658" xlink:to="label658" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue" xlink:label="element659" />
        <label xlink:type="resource" xlink:label="label659" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_en-US">Vested*</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element659" xlink:to="label659" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:label="element660" />
        <label xlink:type="resource" xlink:label="label660" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Total Intrinsic Value</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element660" xlink:to="label660" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue" xlink:label="element661" />
        <label xlink:type="resource" xlink:label="label661" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue_en-US">Intrinsic value of unit options exercised</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element661" xlink:to="label661" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:label="element662" />
        <label xlink:type="resource" xlink:label="label662" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element662" xlink:to="label662" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber" xlink:label="element663" />
        <label xlink:type="resource" xlink:label="label663" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber_en-US">Options exercisable at beginning of period</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element663" xlink:to="label663" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:label="element664" />
        <label xlink:type="resource" xlink:label="label664" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element664" xlink:to="label664" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:label="element665" />
        <label xlink:type="resource" xlink:label="label665" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_en-US">Foreited</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element665" xlink:to="label665" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod" xlink:label="element666" />
        <label xlink:type="resource" xlink:label="label666" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod_en-US">Foreited</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element666" xlink:to="label666" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="element667" />
        <label xlink:type="resource" xlink:label="label667" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element667" xlink:to="label667" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="element668" />
        <label xlink:type="resource" xlink:label="label668" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xml:lang="en-US" id="periodStart_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_en-US">Outstanding, beginning of period</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element668" xlink:to="label668" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice" xlink:label="element669" />
        <label xlink:type="resource" xlink:label="label669" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xml:lang="en-US" id="periodEnd_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_en-US">Outstanding, End of period</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element669" xlink:to="label669" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="element670" />
        <label xlink:type="resource" xlink:label="label670" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element670" xlink:to="label670" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue" xlink:label="element671" />
        <label xlink:type="resource" xlink:label="label671" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue_en-US">Options outstanding</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element671" xlink:to="label671" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="element672" />
        <label xlink:type="resource" xlink:label="label672" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_en-US">Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element672" xlink:to="label672" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="element673" />
        <label xlink:type="resource" xlink:label="label673" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xml:lang="en-US" id="periodStart_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_en-US">Outstanding, beginning of period</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element673" xlink:to="label673" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber" xlink:label="element674" />
        <label xlink:type="resource" xlink:label="label674" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xml:lang="en-US" id="periodEnd_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber_en-US">Outstanding, end of period</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element674" xlink:to="label674" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="element675" />
        <label xlink:type="resource" xlink:label="label675" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain_en-US">Share-based Compensation Arrangements by Share-based Payment Award, Award Type and Plan Name [Domain]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element675" xlink:to="label675" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementTable" xlink:label="element676" />
        <label xlink:type="resource" xlink:label="label676" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_StatementTable_en-US">Statement [Table]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element676" xlink:to="label676" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementLineItems" xlink:label="element677" />
        <label xlink:type="resource" xlink:label="label677" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_StatementLineItems_en-US">Statement [Line Items]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element677" xlink:to="label677" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="element678" />
        <label xlink:type="resource" xlink:label="label678" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_StatementOfCashFlowsAbstract_en-US">Cash flows from operating activities:</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element678" xlink:to="label678" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="element679" />
        <label xlink:type="resource" xlink:label="label679" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_StatementBusinessSegmentsAxis_en-US">Statement, Business Segments [Axis]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element679" xlink:to="label679" />
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        <label xlink:type="resource" xlink:label="label680" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_StatementEquityComponentsAxis_en-US">Statement, Equity Components [Axis]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element680" xlink:to="label680" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract" xlink:label="element681" />
        <label xlink:type="resource" xlink:label="label681" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_en-US">Consolidated Statements of Comprehensive Income</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element681" xlink:to="label681" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharebasedCompensationAbstract" xlink:label="element682" />
        <label xlink:type="resource" xlink:label="label682" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodSharebasedCompensationAbstract_en-US">Stock Issued During Period Sharebased Compensation [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element682" xlink:to="label682" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesConversionOfUnits" xlink:label="element683" />
        <label xlink:type="resource" xlink:label="label683" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_us-gaap_StockIssuedDuringPeriodSharesConversionOfUnits_en-US">Conversion of restricted stock for common, net of shares withheld for taxes (Shares)</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element683" xlink:to="label683" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodSharesConversionOfUnits" xlink:label="element684" />
        <label xlink:type="resource" xlink:label="label684" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_StockIssuedDuringPeriodSharesConversionOfUnits_en-US">Conversion Of Restricted Stock Net Of Shares Withheld For Taxes Shares</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element684" xlink:to="label684" />
        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockOptionsMember" xlink:label="element685" />
        <label xlink:type="resource" xlink:label="label685" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_StockOptionsMember_en-US">Stock Options [Member]</label>
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        <label xlink:type="resource" xlink:label="label704" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipManagingMemberOrGeneralPartner_en-US">Subsidiary of Limited Liability Company or Limited Partnership, Managing Member or General Partner</label>
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsidiarySaleOfStockLineItems" xlink:label="element706" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UnbilledContractsReceivable" xlink:label="element709" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityPublicFloat" xlink:label="element733" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="element736" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="element737" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="element739" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2012/dei-2012-01-31.xsd#dei_DocumentType" xlink:label="element740" />
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        <loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/invest/2012/invest-2012-01-31.xsd#invest_DerivativeNonmonetaryNotionalAmount" xlink:label="element741" />
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        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_DepositPrepaidExpensesAndInventory" xlink:label="element742" />
        <label xlink:type="resource" xlink:label="label742" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_DepositPrepaidExpensesAndInventory_en-US">Natural gas and natural gas liquids inventory, prepaid expenses and other</label>
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        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_IncreaseDecreaseInNaturalGasAndNaturalGasLiquidsPrepaidExpensesAndOther" xlink:label="element745" />
        <label xlink:type="resource" xlink:label="label745" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_xtxi_IncreaseDecreaseInNaturalGasAndNaturalGasLiquidsPrepaidExpensesAndOther_en-US">Natural gas and natural gas liquids, prepaid expenses and other</label>
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        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_IncreaseDecreaseInNaturalGasAndNaturalGasLiquidsPrepaidExpensesAndOther" xlink:label="element746" />
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        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_NonControllingPartnersImpactOfConversionOfRestrictedUnits" xlink:label="element748" />
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        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_NonControllingPartnersImpactOfConversionOfRestrictedUnits" xlink:label="element749" />
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        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_NonControllingPartnersImpactOfConversionOfRestrictedUnits" xlink:label="element750" />
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        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_TaxDueToChangeInNonControllingInterest" xlink:label="element751" />
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        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_TaxDueToChangeInNonControllingInterest" xlink:label="element752" />
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        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_EarningPerShareAndDilutionComputationsTextBlock" xlink:label="element753" />
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        <label xlink:type="resource" xlink:label="label754" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_EarningPerShareAndDilutionComputationsTextBlock_en-US">Earning per Share and Dilution Computations</label>
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        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_EarningPerShareAndDilutionComputationsTextBlock" xlink:label="element755" />
        <label xlink:type="resource" xlink:label="label755" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_EarningPerShareAndDilutionComputationsTextBlock_en-US">The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.</label>
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        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_NonCashAndCashDebtInterestPaidInKind" xlink:label="element756" />
        <label xlink:type="resource" xlink:label="label756" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_NonCashAndCashDebtInterestPaidInKind_en-US">Payment of interest paid-in-kind debt</label>
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        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_NonCashAndCashDebtInterestPaidInKind" xlink:label="element757" />
        <label xlink:type="resource" xlink:label="label757" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_NonCashAndCashDebtInterestPaidInKind_en-US">Non Cash And Cash Debt Interest Paid In Kind</label>
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        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_NonCashAndCashDebtInterestPaidInKind" xlink:label="element758" />
        <label xlink:type="resource" xlink:label="label758" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_NonCashAndCashDebtInterestPaidInKind_en-US">Interest paid in cash as well as other than in cash for example by issuing additional debt securities. It is added or subtracted from net income when calculating cash provided by (used in) operations using the indirect method.</label>
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        <label xlink:type="resource" xlink:label="label759" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_ChangeInNonControllinginterestsPortionOfOciDueToIssuanceOfUnitsNetOfTaxes_en-US">Change in Non-controlling interest's portion of accumulated other comprehensive income due to the issuance of units by Partnership, net of taxes of $</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element759" xlink:to="label759" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ChangeInNonControllinginterestsPortionOfOciDueToIssuanceOfUnitsNetOfTaxes" xlink:label="element760" />
        <label xlink:type="resource" xlink:label="label760" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ChangeInNonControllinginterestsPortionOfOciDueToIssuanceOfUnitsNetOfTaxes_en-US">Change In Non Controllinginterests Portion Of Oci Due To Issuance Of Units Net Of Taxes</label>
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        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ChangeInNonControllinginterestsPortionOfOciDueToIssuanceOfUnitsNetOfTaxes" xlink:label="element761" />
        <label xlink:type="resource" xlink:label="label761" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_ChangeInNonControllinginterestsPortionOfOciDueToIssuanceOfUnitsNetOfTaxes_en-US">Increase(decrease) in non-controlling interest's portion of accumulated other comprehensive income due to the issuance of units by the Partnerhsip, net of taxes</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element761" xlink:to="label761" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ConversionOfRestrictedUnitsForCommonUnitsTaxesPaid" xlink:label="element762" />
        <label xlink:type="resource" xlink:label="label762" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_ConversionOfRestrictedUnitsForCommonUnitsTaxesPaid_en-US">Conversion of restricted units, net of units withheld for taxes</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element762" xlink:to="label762" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ConversionOfRestrictedUnitsForCommonUnitsTaxesPaid" xlink:label="element763" />
        <label xlink:type="resource" xlink:label="label763" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ConversionOfRestrictedUnitsForCommonUnitsTaxesPaid_en-US">Conversion Of Restricted Units For Common Units Taxes Paid</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element763" xlink:to="label763" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ConversionOfRestrictedUnitsForCommonUnitsTaxesPaid" xlink:label="element764" />
        <label xlink:type="resource" xlink:label="label764" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_ConversionOfRestrictedUnitsForCommonUnitsTaxesPaid_en-US">The cash outflow to pay taxes for the conversion of restricted units for common units.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element764" xlink:to="label764" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_NonCashPortionOfLossOnDebtExtinguishmentRelatedToWriteOffOfUnamortizedDebtIssueCosts" xlink:label="element765" />
        <label xlink:type="resource" xlink:label="label765" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_xtxi_NonCashPortionOfLossOnDebtExtinguishmentRelatedToWriteOffOfUnamortizedDebtIssueCosts_en-US">Non-cash portion of loss on debt extinguishment</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element765" xlink:to="label765" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_NonCashPortionOfLossOnDebtExtinguishmentRelatedToWriteOffOfUnamortizedDebtIssueCosts" xlink:label="element766" />
        <label xlink:type="resource" xlink:label="label766" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_NonCashPortionOfLossOnDebtExtinguishmentRelatedToWriteOffOfUnamortizedDebtIssueCosts_en-US">Non Cash Portion Of Loss On Debt Extinguishment Related To WriteOff Of Unamortized Debt Issue Costs</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element766" xlink:to="label766" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_NonCashPortionOfLossOnDebtExtinguishmentRelatedToWriteOffOfUnamortizedDebtIssueCosts" xlink:label="element767" />
        <label xlink:type="resource" xlink:label="label767" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_NonCashPortionOfLossOnDebtExtinguishmentRelatedToWriteOffOfUnamortizedDebtIssueCosts_en-US">Non Cash Portion Of Loss On Debt Extinguishment Related To Write Off Of Unamortized Debt Issue Costs</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element767" xlink:to="label767" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ScheduleOfDebtLeverageTableTextBlock" xlink:label="element768" />
        <label xlink:type="resource" xlink:label="label768" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_ScheduleOfDebtLeverageTableTextBlock_en-US">ScheduleOfDebtLeverageTableTextBlock</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element768" xlink:to="label768" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ScheduleOfDebtLeverageTableTextBlock" xlink:label="element769" />
        <label xlink:type="resource" xlink:label="label769" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ScheduleOfDebtLeverageTableTextBlock_en-US">Schedule Of Debt Leverage Table [Text Block]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element769" xlink:to="label769" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ScheduleOfDebtLeverageTableTextBlock" xlink:label="element770" />
        <label xlink:type="resource" xlink:label="label770" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_ScheduleOfDebtLeverageTableTextBlock_en-US">Leverage Ratio Table</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element770" xlink:to="label770" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ScheduleofShareBasedCompensationRestrictedStockAndRestrictedStockUnitsVestedandFairValueVestedTableTextBlock" xlink:label="element771" />
        <label xlink:type="resource" xlink:label="label771" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ScheduleofShareBasedCompensationRestrictedStockAndRestrictedStockUnitsVestedandFairValueVestedTableTextBlock_en-US">Scheduleof Share Based Compensation Restricted Stock and Restricted Stock Units Vestedand Fair Value Vested Table [Text Block]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element771" xlink:to="label771" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ScheduleofShareBasedCompensationUnitOptionsVestedAndFairValueVestedTableTextBlock" xlink:label="element772" />
        <label xlink:type="resource" xlink:label="label772" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ScheduleofShareBasedCompensationUnitOptionsVestedAndFairValueVestedTableTextBlock_en-US">Scheduleof Share Based Compensation Unit Options Vested and Fair Value Vested Table [Text Block]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element772" xlink:to="label772" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ScheduleofShareBasedCompensationUnitOptionsVestedAndFairValueVestedTableTextBlock" xlink:label="element773" />
        <label xlink:type="resource" xlink:label="label773" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_ScheduleofShareBasedCompensationUnitOptionsVestedAndFairValueVestedTableTextBlock_en-US">Unit Options Vested</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element773" xlink:to="label773" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ScheduleOfNotionalAmountAndFairValueOfDerivativeInstrumentsTableTextBlock" xlink:label="element774" />
        <label xlink:type="resource" xlink:label="label774" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ScheduleOfNotionalAmountAndFairValueOfDerivativeInstrumentsTableTextBlock_en-US">Schedule Of Notional Amount And Fair Value Of Derivative Instruments [Table Text Block]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element774" xlink:to="label774" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ScheduleOfNotionalAmountAndFairValueOfDerivativeInstrumentsTableTextBlock" xlink:label="element775" />
        <label xlink:type="resource" xlink:label="label775" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_ScheduleOfNotionalAmountAndFairValueOfDerivativeInstrumentsTableTextBlock_en-US">Notional Amount and Fair Value of Derivative Instruments</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element775" xlink:to="label775" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ScheduleOfMaturityForOtherDerivativesNotDesignatedAsHedgingInstrumentsTableTextBlock" xlink:label="element776" />
        <label xlink:type="resource" xlink:label="label776" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_ScheduleOfMaturityForOtherDerivativesNotDesignatedAsHedgingInstrumentsTableTextBlock_en-US">Derivatives Other than Cash Flow Hedges</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element776" xlink:to="label776" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ScheduleOfMaturityForOtherDerivativesNotDesignatedAsHedgingInstrumentsTableTextBlock" xlink:label="element777" />
        <label xlink:type="resource" xlink:label="label777" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ScheduleOfMaturityForOtherDerivativesNotDesignatedAsHedgingInstrumentsTableTextBlock_en-US">Schedule Of Maturity For Other Derivatives Not Designated As Hedging Instruments [Table Text Block]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element777" xlink:to="label777" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_InvestmentAbstract" xlink:label="element778" />
        <label xlink:type="resource" xlink:label="label778" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_InvestmentAbstract_en-US">Investment [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element778" xlink:to="label778" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_UnrelatedPartyInvestmentCapitalContribution" xlink:label="element779" />
        <label xlink:type="resource" xlink:label="label779" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_UnrelatedPartyInvestmentCapitalContribution_en-US">Unrelated other partie's ownership capital contribution to the investment in the limited liability company</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element779" xlink:to="label779" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_UnrelatedPartyInvestmentCapitalContribution" xlink:label="element780" />
        <label xlink:type="resource" xlink:label="label780" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_UnrelatedPartyInvestmentCapitalContribution_en-US">Unrelated Party Investment Capital Contribution</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element780" xlink:to="label780" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_UnrelatedPartyOwnershipPercentage" xlink:label="element781" />
        <label xlink:type="resource" xlink:label="label781" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_UnrelatedPartyOwnershipPercentage_en-US">Unrelated Party Ownership Percentage</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element781" xlink:to="label781" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_UnrelatedPartyOwnershipPercentage" xlink:label="element782" />
        <label xlink:type="resource" xlink:label="label782" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_UnrelatedPartyOwnershipPercentage_en-US">Unrelated other parties ownership percentage investment in the limited liability company</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element782" xlink:to="label782" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ManagementAndOtherInvestorsInterest" xlink:label="element783" />
        <label xlink:type="resource" xlink:label="label783" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ManagementAndOtherInvestorsInterest_en-US">Management And Other Investors Interest</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element783" xlink:to="label783" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ManagementAndOtherInvestorsInterest" xlink:label="element784" />
        <label xlink:type="resource" xlink:label="label784" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_ManagementAndOtherInvestorsInterest_en-US">Limited liability company managements percentage ownership</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element784" xlink:to="label784" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_AdditionalCapitalInvestment" xlink:label="element785" />
        <label xlink:type="resource" xlink:label="label785" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_AdditionalCapitalInvestment_en-US">This reperesents additional capital investment by the investor company in the investee</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element785" xlink:to="label785" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_AdditionalCapitalInvestment" xlink:label="element786" />
        <label xlink:type="resource" xlink:label="label786" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_AdditionalCapitalInvestment_en-US">Additional Capital Investment</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element786" xlink:to="label786" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_HowardEnergyPartnersMember" xlink:label="element787" />
        <label xlink:type="resource" xlink:label="label787" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_HowardEnergyPartnersMember_en-US">Investee limited liability company, beneficiary of Partnership and other partners investments</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element787" xlink:to="label787" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_HowardEnergyPartnersMember" xlink:label="element788" />
        <label xlink:type="resource" xlink:label="label788" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_HowardEnergyPartnersMember_en-US">Howard Energy Partners [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element788" xlink:to="label788" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PotentialImpairmentOfLongLivedAssets" xlink:label="element789" />
        <label xlink:type="resource" xlink:label="label789" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PotentialImpairmentOfLongLivedAssets_en-US">The potential charge against earnings resulting from the aggregate potential write down of sabine plant asset from its carrying value to its fair value.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element789" xlink:to="label789" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PotentialImpairmentOfLongLivedAssets" xlink:label="element790" />
        <label xlink:type="resource" xlink:label="label790" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PotentialImpairmentOfLongLivedAssets_en-US">Potential Impairment Of Long Lived Assets</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element790" xlink:to="label790" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PropertyPlantAndEquipmentNet1" xlink:label="element791" />
        <label xlink:type="resource" xlink:label="label791" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_PropertyPlantAndEquipmentNet1_en-US">Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element791" xlink:to="label791" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PropertyPlantAndEquipmentNet1" xlink:label="element792" />
        <label xlink:type="resource" xlink:label="label792" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PropertyPlantAndEquipmentNet1_en-US">Property Plant And Equipment Net 1</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element792" xlink:to="label792" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PropertyPlantAndEquipmentNet1" xlink:label="element793" />
        <label xlink:type="resource" xlink:label="label793" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PropertyPlantAndEquipmentNet1_en-US">Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element793" xlink:to="label793" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SabinePlantMember" xlink:label="element794" />
        <label xlink:type="resource" xlink:label="label794" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_SabinePlantMember_en-US">The represents the long live asset impaired</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element794" xlink:to="label794" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SabinePlantMember" xlink:label="element795" />
        <label xlink:type="resource" xlink:label="label795" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_SabinePlantMember_en-US">Sabine Plant [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element795" xlink:to="label795" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessAcquisitionAbstract" xlink:label="element796" />
        <label xlink:type="resource" xlink:label="label796" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_BusinessAcquisitionAbstract_en-US">Business Acquisition [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element796" xlink:to="label796" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LongTermDebtDueAxis" xlink:label="element797" />
        <label xlink:type="resource" xlink:label="label797" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LongTermDebtDueAxis_en-US">Informationon long term debt due date</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element797" xlink:to="label797" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LongTermDebtDueAxis" xlink:label="element798" />
        <label xlink:type="resource" xlink:label="label798" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LongTermDebtDueAxis_en-US">Long Term Debt Due [Axis]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element798" xlink:to="label798" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LongTermDebtDueDomain" xlink:label="element799" />
        <label xlink:type="resource" xlink:label="label799" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LongTermDebtDueDomain_en-US">Type of Long term debt due date</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element799" xlink:to="label799" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LongTermDebtDueDomain" xlink:label="element800" />
        <label xlink:type="resource" xlink:label="label800" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LongTermDebtDueDomain_en-US">Long Term Debt Due [Domain]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element800" xlink:to="label800" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_TwentySixteenMember" xlink:label="element801" />
        <label xlink:type="resource" xlink:label="label801" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_TwentySixteenMember_en-US">Debt due in 2016</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element801" xlink:to="label801" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_TwentySixteenMember" xlink:label="element802" />
        <label xlink:type="resource" xlink:label="label802" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_TwentySixteenMember_en-US">2016</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element802" xlink:to="label802" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_TwentySixteenMember" xlink:label="element803" />
        <label xlink:type="resource" xlink:label="label803" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_TwentySixteenMember_en-US">Twenty Sixteen [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element803" xlink:to="label803" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_TwentyEighteenMember" xlink:label="element804" />
        <label xlink:type="resource" xlink:label="label804" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_TwentyEighteenMember_en-US">TwentyEighteenMember Member</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element804" xlink:to="label804" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_TwentyEighteenMember" xlink:label="element805" />
        <label xlink:type="resource" xlink:label="label805" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_TwentyEighteenMember_en-US">Twenty Eighteen [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element805" xlink:to="label805" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_TwentyEighteenMember" xlink:label="element806" />
        <label xlink:type="resource" xlink:label="label806" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_TwentyEighteenMember_en-US">2018</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element806" xlink:to="label806" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LongTermDebtInterestRateAxis" xlink:label="element807" />
        <label xlink:type="resource" xlink:label="label807" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LongTermDebtInterestRateAxis_en-US">Long Term Debt Interest Rate [Axis]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element807" xlink:to="label807" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LongTermDebtInterestRateDomain" xlink:label="element808" />
        <label xlink:type="resource" xlink:label="label808" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LongTermDebtInterestRateDomain_en-US">Intrest rate due dates</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element808" xlink:to="label808" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LongTermDebtInterestRateDomain" xlink:label="element809" />
        <label xlink:type="resource" xlink:label="label809" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LongTermDebtInterestRateDomain_en-US">Long Term Debt Interest Rate [Domain]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element809" xlink:to="label809" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ThreePointTwoNinePercentMember" xlink:label="element810" />
        <label xlink:type="resource" xlink:label="label810" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_ThreePointTwoNinePercentMember_en-US">3.29%</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element810" xlink:to="label810" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ThreePointTwoNinePercentMember" xlink:label="element811" />
        <label xlink:type="resource" xlink:label="label811" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ThreePointTwoNinePercentMember_en-US">Three Point Two Nine Percent [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element811" xlink:to="label811" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_FourPointThreePercentMember" xlink:label="element812" />
        <label xlink:type="resource" xlink:label="label812" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_FourPointThreePercentMember_en-US">Four Point Three Percent [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element812" xlink:to="label812" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_FourPointThreePercentMember" xlink:label="element813" />
        <label xlink:type="resource" xlink:label="label813" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_FourPointThreePercentMember_en-US">4.3%</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element813" xlink:to="label813" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_EightPointEightSevenFivePercentMember" xlink:label="element814" />
        <label xlink:type="resource" xlink:label="label814" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_EightPointEightSevenFivePercentMember_en-US">8.875%</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element814" xlink:to="label814" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_EightPointEightSevenFivePercentMember" xlink:label="element815" />
        <label xlink:type="resource" xlink:label="label815" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_EightPointEightSevenFivePercentMember_en-US">Eight Point Eight Seven Five Percent [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element815" xlink:to="label815" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LeverageRatioRangeDomain" xlink:label="element816" />
        <label xlink:type="resource" xlink:label="label816" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LeverageRatioRangeDomain_en-US">Leverage Ratio Range [Domain]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element816" xlink:to="label816" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LeverageRatioRangeDomain" xlink:label="element817" />
        <label xlink:type="resource" xlink:label="label817" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LeverageRatioRangeDomain_en-US">Type of credit facility. Credit facilities provide capital to borrowers without the need to structure a loan for each borrowing.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element817" xlink:to="label817" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LeverageRatios" xlink:label="element818" />
        <label xlink:type="resource" xlink:label="label818" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LeverageRatios_en-US">Leverage Ratios</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element818" xlink:to="label818" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LeverageRatios" xlink:label="element819" />
        <label xlink:type="resource" xlink:label="label819" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LeverageRatios_en-US">Leverage ratio is defined in the Amended Credit Agreement, being generally computed as the ratio of total funded debt to consolidated earnings before interest, taxes, depreciation, amortization and certain other non-cash charges</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element819" xlink:to="label819" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_DebtInstrumentCallDateMid" xlink:label="element820" />
        <label xlink:type="resource" xlink:label="label820" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_DebtInstrumentCallDateMid_en-US">Debt Instrument Call Date Mid</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element820" xlink:to="label820" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_DebtInstrumentCallDateMid" xlink:label="element821" />
        <label xlink:type="resource" xlink:label="label821" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_DebtInstrumentCallDateMid_en-US">Date between the earliest and latest date before maturity which the issuer can call the outstanding debt instrument for repayment or conversion to equity, in CCYY-MM-DD format.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element821" xlink:to="label821" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SellingPriceofDebtInstrument" xlink:label="element822" />
        <label xlink:type="resource" xlink:label="label822" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_SellingPriceofDebtInstrument_en-US">Selling Priceof Debt Instrument</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element822" xlink:to="label822" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SellingPriceofDebtInstrument" xlink:label="element823" />
        <label xlink:type="resource" xlink:label="label823" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_SellingPriceofDebtInstrument_en-US">Selling price, in percentage, of debt instrument</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element823" xlink:to="label823" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_RedemptionPriceForEarlyRedepemption" xlink:label="element824" />
        <label xlink:type="resource" xlink:label="label824" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_RedemptionPriceForEarlyRedepemption_en-US">Redemption Price For Early Redepemption</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element824" xlink:to="label824" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_RedemptionPriceForEarlyRedepemption" xlink:label="element825" />
        <label xlink:type="resource" xlink:label="label825" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_RedemptionPriceForEarlyRedepemption_en-US">Redemption price perentage if notes are redeemed prior to June 1, 2015</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element825" xlink:to="label825" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_RedemptionAmount" xlink:label="element826" />
        <label xlink:type="resource" xlink:label="label826" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_RedemptionAmount_en-US">Redemption Amount</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element826" xlink:to="label826" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_RedemptionAmount" xlink:label="element827" />
        <label xlink:type="resource" xlink:label="label827" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_RedemptionAmount_en-US">Percentage of notes that may be redeemed prior to June 1, 2015</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element827" xlink:to="label827" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_RedemptionPrice1" xlink:label="element828" />
        <label xlink:type="resource" xlink:label="label828" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_RedemptionPrice1_en-US">Redemption Price 1</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element828" xlink:to="label828" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_RedemptionPrice1" xlink:label="element829" />
        <label xlink:type="resource" xlink:label="label829" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_RedemptionPrice1_en-US">Redemption price perentage if notes are redeemed for the twelve-month period beginning on June 1, 2015</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element829" xlink:to="label829" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_RedemptionPrice2" xlink:label="element830" />
        <label xlink:type="resource" xlink:label="label830" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_RedemptionPrice2_en-US">Redemption Price 2</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element830" xlink:to="label830" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_RedemptionPrice2" xlink:label="element831" />
        <label xlink:type="resource" xlink:label="label831" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_RedemptionPrice2_en-US">Redemption price perentage if notes are redeemed for the twelve-month period beginning on June 1, 2017</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element831" xlink:to="label831" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_RedemptionPrice3" xlink:label="element832" />
        <label xlink:type="resource" xlink:label="label832" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_RedemptionPrice3_en-US">Redemption Price 3</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element832" xlink:to="label832" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_RedemptionPrice3" xlink:label="element833" />
        <label xlink:type="resource" xlink:label="label833" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_RedemptionPrice3_en-US">Redemption price perentage if notes are redeemed for the twelve-month period beginning on June 1, 2018</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element833" xlink:to="label833" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_RedemptionPrice4" xlink:label="element834" />
        <label xlink:type="resource" xlink:label="label834" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_RedemptionPrice4_en-US">Redemption Price 4</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element834" xlink:to="label834" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_RedemptionPrice4" xlink:label="element835" />
        <label xlink:type="resource" xlink:label="label835" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_RedemptionPrice4_en-US">Redemption price perentage if notes are redeemed for the period beginning on June 1, 2019</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element835" xlink:to="label835" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SeniorUnsecuredDebtMember" xlink:label="element836" />
        <label xlink:type="resource" xlink:label="label836" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_SeniorUnsecuredDebtMember_en-US">Senior Unsecured Debt [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element836" xlink:to="label836" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SeniorUnsecuredDebtMember" xlink:label="element837" />
        <label xlink:type="resource" xlink:label="label837" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_SeniorUnsecuredDebtMember_en-US">Debt obligation that take priority over other debt not collateralized by pledge of, mortgage of or other lien on the entity's assets.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element837" xlink:to="label837" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SeniorUnsecuredDebtMember" xlink:label="element838" />
        <label xlink:type="resource" xlink:label="label838" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_SeniorUnsecuredDebtMember_en-US">7.125% Senior Subordinated Notes Due 2022 [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element838" xlink:to="label838" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CapitalLeasesFutureMinimumPaymentsNetMinimumPaymentsCurrent" xlink:label="element839" />
        <label xlink:type="resource" xlink:label="label839" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_CapitalLeasesFutureMinimumPaymentsNetMinimumPaymentsCurrent_en-US">Capital leases future minimum payments net minimum payments current</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element839" xlink:to="label839" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CapitalLeasesFutureMinimumPaymentsNetMinimumPaymentsCurrent" xlink:label="element840" />
        <label xlink:type="resource" xlink:label="label840" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_CapitalLeasesFutureMinimumPaymentsNetMinimumPaymentsCurrent_en-US">The total current contractually required rental payments on capitalized lease</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element840" xlink:to="label840" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CapitalLeasesFutureMinimumPaymentsNetMinimumPaymentsCurrent" xlink:label="element841" />
        <label xlink:type="resource" xlink:label="label841" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_xtxi_CapitalLeasesFutureMinimumPaymentsNetMinimumPaymentsCurrent_en-US">Less: Current portion of net minimum lease payments</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element841" xlink:to="label841" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CapitalLeasesFutureMinimumPaymentsNetMinimumPaymentsLongTerm" xlink:label="element842" />
        <label xlink:type="resource" xlink:label="label842" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_CapitalLeasesFutureMinimumPaymentsNetMinimumPaymentsLongTerm_en-US">Capital leases future minimum payments net minimum payments long term</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element842" xlink:to="label842" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CapitalLeasesFutureMinimumPaymentsNetMinimumPaymentsLongTerm" xlink:label="element843" />
        <label xlink:type="resource" xlink:label="label843" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_CapitalLeasesFutureMinimumPaymentsNetMinimumPaymentsLongTerm_en-US">The total contractually required rental payments on capitalized leases net of current portion of lease payments</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element843" xlink:to="label843" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CapitalLeasesFutureMinimumPaymentsNetMinimumPaymentsLongTerm" xlink:label="element844" />
        <label xlink:type="resource" xlink:label="label844" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_CapitalLeasesFutureMinimumPaymentsNetMinimumPaymentsLongTerm_en-US">Long-term portion of net minimum lease payments</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element844" xlink:to="label844" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CapitalLeasesMinimumPaymentsDueAbstract" xlink:label="element845" />
        <label xlink:type="resource" xlink:label="label845" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_CapitalLeasesMinimumPaymentsDueAbstract_en-US">Capital Leases Minimum Payments Due [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element845" xlink:to="label845" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PercentageOfCashAvaliableForDistribution" xlink:label="element846" />
        <label xlink:type="resource" xlink:label="label846" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PercentageOfCashAvaliableForDistribution_en-US">Percentage Of Cash Avaliable For Distribution</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element846" xlink:to="label846" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PercentageOfCashAvaliableForDistribution" xlink:label="element847" />
        <label xlink:type="resource" xlink:label="label847" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PercentageOfCashAvaliableForDistribution_en-US">Per partnership agreement the percentage of cash to be distributed</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element847" xlink:to="label847" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_NumberOfDaysFromEndOfQuarterForDistribution" xlink:label="element848" />
        <label xlink:type="resource" xlink:label="label848" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_NumberOfDaysFromEndOfQuarterForDistribution_en-US">Number Of Days From End Of Quarter For Distribution</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element848" xlink:to="label848" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_NumberOfDaysFromEndOfQuarterForDistribution" xlink:label="element849" />
        <label xlink:type="resource" xlink:label="label849" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_NumberOfDaysFromEndOfQuarterForDistribution_en-US">Per Partnership agreement, the number of days following the end of quarter to make distribution of avaliable cash</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element849" xlink:to="label849" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_NumberOfDaysFromEndOfQuarterForDistribution" xlink:label="element850" />
        <label xlink:type="resource" xlink:label="label850" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_NumberOfDaysFromEndOfQuarterForDistribution_en-US">Number of days from end of quarter for distribution</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element850" xlink:to="label850" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PercentageOfDistributionAllocatedToPartner" xlink:label="element851" />
        <label xlink:type="resource" xlink:label="label851" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PercentageOfDistributionAllocatedToPartner_en-US">Percentage of distribution allocated to partner</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element851" xlink:to="label851" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PercentageOfDistributionAllocatedToPartner" xlink:label="element852" />
        <label xlink:type="resource" xlink:label="label852" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PercentageOfDistributionAllocatedToPartner_en-US">General Partner's ownership percentage in Limited Partnership</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element852" xlink:to="label852" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PercentageOfDistributionAllocatedToPartner" xlink:label="element853" />
        <label xlink:type="resource" xlink:label="label853" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_PercentageOfDistributionAllocatedToPartner_en-US">General partners interest</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element853" xlink:to="label853" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CommonAndPreferredMember" xlink:label="element854" />
        <label xlink:type="resource" xlink:label="label854" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_CommonAndPreferredMember_en-US">Common And Preferred [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element854" xlink:to="label854" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CommonAndPreferredMember" xlink:label="element855" />
        <label xlink:type="resource" xlink:label="label855" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_CommonAndPreferredMember_en-US">Common stocks partners and partners with preferential rights in limited partner distribution</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element855" xlink:to="label855" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_TotalMember" xlink:label="element856" />
        <label xlink:type="resource" xlink:label="label856" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_TotalMember_en-US">Total [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element856" xlink:to="label856" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_NonControllingPartnersInterestInShareBasedCompensation" xlink:label="element857" />
        <label xlink:type="resource" xlink:label="label857" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_NonControllingPartnersInterestInShareBasedCompensation_en-US">Non Controlling Partners Interest In Share Based Compensation</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element857" xlink:to="label857" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_NonControllingPartnersInterestInShareBasedCompensation" xlink:label="element858" />
        <label xlink:type="resource" xlink:label="label858" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_NonControllingPartnersInterestInShareBasedCompensation_en-US">The aggregate amount of noncash, equity-based employee remuneration</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element858" xlink:to="label858" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_RestrictedUnitsAbstract" xlink:label="element859" />
        <label xlink:type="resource" xlink:label="label859" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_RestrictedUnitsAbstract_en-US">Restricted units [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element859" xlink:to="label859" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWithheldForPayrollTaxes" xlink:label="element860" />
        <label xlink:type="resource" xlink:label="label860" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWithheldForPayrollTaxes_en-US">Share based compensation arrangement by share based payment award equity instruments other than options vested in period withheld for payroll taxes</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element860" xlink:to="label860" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWithheldForPayrollTaxes" xlink:label="element861" />
        <label xlink:type="resource" xlink:label="label861" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWithheldForPayrollTaxes_en-US">The number of equity-based payment instruments , excluding stock (or unit) options, that were withheld for payroll taxes for vested units during the period</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element861" xlink:to="label861" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_UnitOptionMember" xlink:label="element862" />
        <label xlink:type="resource" xlink:label="label862" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_UnitOptionMember_en-US">Unit Option [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element862" xlink:to="label862" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_UnitOptionMember" xlink:label="element863" />
        <label xlink:type="resource" xlink:label="label863" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_UnitOptionMember_en-US">Incremental common units attributable to unit options that were not included in diluted earnings per share (EPS) because to do so would increase EPS amounts or decrease loss per share amounts for the period presented. A contract that gives the holder the right, but not the obligation, either to purchase or to sell a certain number of shares of units at a predetermined price for a specified period of time.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element863" xlink:to="label863" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_UnitOptionsWeightedAverageSharePriceAbstract" xlink:label="element864" />
        <label xlink:type="resource" xlink:label="label864" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_UnitOptionsWeightedAverageSharePriceAbstract_en-US">Unit Options Weighted Average Share Price [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element864" xlink:to="label864" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_WeightedAverageContractualTermEndOfPeriodAbstract" xlink:label="element865" />
        <label xlink:type="resource" xlink:label="label865" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_WeightedAverageContractualTermEndOfPeriodAbstract_en-US">Weighted Average Contractual Term End Of Period [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element865" xlink:to="label865" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_AggregateInstrinsicValueEndOfPeriodAbstract" xlink:label="element866" />
        <label xlink:type="resource" xlink:label="label866" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_AggregateInstrinsicValueEndOfPeriodAbstract_en-US">Aggregate Instrinsic Value End Of Period [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element866" xlink:to="label866" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_GainLossOnCommodityDerivativeInstrumentsNetPretax" xlink:label="element867" />
        <label xlink:type="resource" xlink:label="label867" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_GainLossOnCommodityDerivativeInstrumentsNetPretax_en-US">Gain loss on commodity derivative instruments net pretax</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element867" xlink:to="label867" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_GainLossOnCommodityDerivativeInstrumentsNetPretax" xlink:label="element868" />
        <label xlink:type="resource" xlink:label="label868" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_xtxi_GainLossOnCommodityDerivativeInstrumentsNetPretax_en-US">Net losses related to commodity swaps</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element868" xlink:to="label868" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_GainLossOnCommodityDerivativeInstrumentsNetPretax" xlink:label="element869" />
        <label xlink:type="resource" xlink:label="label869" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_GainLossOnCommodityDerivativeInstrumentsNetPretax_en-US">Aggregate net gain (loss) on commodity derivative instruments recognized in earnings during the period, before tax effects.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element869" xlink:to="label869" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PutOptionPremiumMarkToMarket" xlink:label="element870" />
        <label xlink:type="resource" xlink:label="label870" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PutOptionPremiumMarkToMarket_en-US">Put option premium mark to market</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element870" xlink:to="label870" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PutOptionPremiumMarkToMarket" xlink:label="element871" />
        <label xlink:type="resource" xlink:label="label871" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_xtxi_PutOptionPremiumMarkToMarket_en-US">Put option premium mark to market</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element871" xlink:to="label871" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PutOptionPremiumMarkToMarket" xlink:label="element872" />
        <label xlink:type="resource" xlink:label="label872" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PutOptionPremiumMarkToMarket_en-US">The increase (decrease) during the period, which was recognized in earnings, in the unrealized gains or losses on put option premium.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element872" xlink:to="label872" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_DerivativeRealizedGainLossCashFlowHedgeLineItem" xlink:label="element873" />
        <label xlink:type="resource" xlink:label="label873" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_DerivativeRealizedGainLossCashFlowHedgeLineItem_en-US">Derivative Realized Gain Loss Cash Flow Hedge [Line Item]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element873" xlink:to="label873" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_FairValueMaturityLessThanOneYear" xlink:label="element874" />
        <label xlink:type="resource" xlink:label="label874" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_FairValueMaturityLessThanOneYear_en-US">Fair Value Maturity Less Than One Year</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element874" xlink:to="label874" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_FairValueMaturityLessThanOneYear" xlink:label="element875" />
        <label xlink:type="resource" xlink:label="label875" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_FairValueMaturityLessThanOneYear_en-US">The fair value of all commodity derivatives, other than cash flow hedges, that will mature within the next twelve months</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element875" xlink:to="label875" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_FairValueMaturityLessThanOneYear" xlink:label="element876" />
        <label xlink:type="resource" xlink:label="label876" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_FairValueMaturityLessThanOneYear_en-US">Less than one year</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element876" xlink:to="label876" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_FairValueMaturityBetweenOneAndTwoYears" xlink:label="element877" />
        <label xlink:type="resource" xlink:label="label877" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_FairValueMaturityBetweenOneAndTwoYears_en-US">Fair Value Maturity Between One And Two Years</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element877" xlink:to="label877" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_FairValueMaturityBetweenOneAndTwoYears" xlink:label="element878" />
        <label xlink:type="resource" xlink:label="label878" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_FairValueMaturityBetweenOneAndTwoYears_en-US">The fair value of all commodity derivatives, other than cash flow hedges, that will mature in one to two years.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element878" xlink:to="label878" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_FairValueMaturityBetweenOneAndTwoYears" xlink:label="element879" />
        <label xlink:type="resource" xlink:label="label879" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_FairValueMaturityBetweenOneAndTwoYears_en-US">One to two years</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element879" xlink:to="label879" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_Fairvaluematurityaftertwoyears" xlink:label="element880" />
        <label xlink:type="resource" xlink:label="label880" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_Fairvaluematurityaftertwoyears_en-US">Fairvaluematurityaftertwoyears</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element880" xlink:to="label880" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_Fairvaluematurityaftertwoyears" xlink:label="element881" />
        <label xlink:type="resource" xlink:label="label881" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_Fairvaluematurityaftertwoyears_en-US">The fair value of all commodity derivatives, other than cash flow hedges, that will mature after two years.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element881" xlink:to="label881" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_Fairvaluematurityaftertwoyears" xlink:label="element882" />
        <label xlink:type="resource" xlink:label="label882" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_Fairvaluematurityaftertwoyears_en-US">More than two years</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element882" xlink:to="label882" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_MaximumPotentialExposureToCreditLossesGrossExposure" xlink:label="element883" />
        <label xlink:type="resource" xlink:label="label883" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_MaximumPotentialExposureToCreditLossesGrossExposure_en-US">Maximum Potential Exposure To Credit Losses Gross Exposure</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element883" xlink:to="label883" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_MaximumPotentialExposureToCreditLossesGrossExposure" xlink:label="element884" />
        <label xlink:type="resource" xlink:label="label884" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_MaximumPotentialExposureToCreditLossesGrossExposure_en-US">The maximum potential exposure to credit losses on derivative contracts.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element884" xlink:to="label884" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_MaximumPotentialExposureToCreditLossesGrossExposure" xlink:label="element885" />
        <label xlink:type="resource" xlink:label="label885" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_MaximumPotentialExposureToCreditLossesGrossExposure_en-US">Maximum counterparty loss</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element885" xlink:to="label885" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_MaximumPotentialExposureToCreditLossesNetExposure" xlink:label="element886" />
        <label xlink:type="resource" xlink:label="label886" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_MaximumPotentialExposureToCreditLossesNetExposure_en-US">Maximum Potential Exposure To Credit Losses Net Exposure</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element886" xlink:to="label886" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_MaximumPotentialExposureToCreditLossesNetExposure" xlink:label="element887" />
        <label xlink:type="resource" xlink:label="label887" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_MaximumPotentialExposureToCreditLossesNetExposure_en-US">The net potential exposure to credit losses on derivative contracts</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element887" xlink:to="label887" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_MaximumPotentialExposureToCreditLossesNetExposure" xlink:label="element888" />
        <label xlink:type="resource" xlink:label="label888" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_MaximumPotentialExposureToCreditLossesNetExposure_en-US">Maximum counterparty loss with netting feature</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element888" xlink:to="label888" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CashFlowLiquidSwapMember" xlink:label="element889" />
        <label xlink:type="resource" xlink:label="label889" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_CashFlowLiquidSwapMember_en-US">Cash Flow Liquid Swap [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element889" xlink:to="label889" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CashFlowLiquidSwapMember" xlink:label="element890" />
        <label xlink:type="resource" xlink:label="label890" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_CashFlowLiquidSwapMember_en-US">Cash flow liquid swap</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element890" xlink:to="label890" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CashFlowGasSwapMember" xlink:label="element891" />
        <label xlink:type="resource" xlink:label="label891" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_CashFlowGasSwapMember_en-US">Cash Flow Gas Swap [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element891" xlink:to="label891" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CommoditySwapMember" xlink:label="element892" />
        <label xlink:type="resource" xlink:label="label892" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_CommoditySwapMember_en-US">Commodity Swap [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element892" xlink:to="label892" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SegmentProfitLoss" xlink:label="element893" />
        <label xlink:type="resource" xlink:label="label893" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_SegmentProfitLoss_en-US">Segment Profit Loss</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element893" xlink:to="label893" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SegmentProfitLoss" xlink:label="element894" />
        <label xlink:type="resource" xlink:label="label894" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_SegmentProfitLoss_en-US">Amount of profit or loss recognized by the reportable segment.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element894" xlink:to="label894" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SegmentProfitLoss" xlink:label="element895" />
        <label xlink:type="resource" xlink:label="label895" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_SegmentProfitLoss_en-US">Segment profit</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element895" xlink:to="label895" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LigOperatingSegmentsMember" xlink:label="element896" />
        <label xlink:type="resource" xlink:label="label896" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LigOperatingSegmentsMember_en-US">LIG Operating Segments [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element896" xlink:to="label896" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LigOperatingSegmentsMember" xlink:label="element897" />
        <label xlink:type="resource" xlink:label="label897" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LigOperatingSegmentsMember_en-US">LIG Operating Segment</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element897" xlink:to="label897" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_NtxOperatingSegmentsMember" xlink:label="element898" />
        <label xlink:type="resource" xlink:label="label898" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_NtxOperatingSegmentsMember_en-US">NTX Operating Segments [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element898" xlink:to="label898" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PnglOperatingSegmentsMember" xlink:label="element899" />
        <label xlink:type="resource" xlink:label="label899" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PnglOperatingSegmentsMember_en-US">PNGL Operating Segments [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element899" xlink:to="label899" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SegmentProfitLossTotal" xlink:label="element900" />
        <label xlink:type="resource" xlink:label="label900" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_SegmentProfitLossTotal_en-US">Segment Profit Loss Total</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element900" xlink:to="label900" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SegmentProfitLossTotal" xlink:label="element901" />
        <label xlink:type="resource" xlink:label="label901" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_SegmentProfitLossTotal_en-US">Segment Profits</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element901" xlink:to="label901" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SegmentProfitLossTotal" xlink:label="element902" />
        <label xlink:type="resource" xlink:label="label902" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_SegmentProfitLossTotal_en-US">Amount of profit or loss recognized by the reportable segment.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element902" xlink:to="label902" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PriceRiskManagmentFairValueInstrumentsAbstract" xlink:label="element903" />
        <label xlink:type="resource" xlink:label="label903" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PriceRiskManagmentFairValueInstrumentsAbstract_en-US">Price risk managment fair value instruments [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element903" xlink:to="label903" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PriceRiskManagmentFairValueInstrumentsAbstract" xlink:label="element904" />
        <label xlink:type="resource" xlink:label="label904" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PriceRiskManagmentFairValueInstrumentsAbstract_en-US">Fair value is the amount at which a financial instrument could be exchanged in a current transaction between willing parties, other than in a forced sale or</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element904" xlink:to="label904" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SwingSwapMember" xlink:label="element905" />
        <label xlink:type="resource" xlink:label="label905" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_SwingSwapMember_en-US">Swing swap [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element905" xlink:to="label905" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SwingSwapMember" xlink:label="element906" />
        <label xlink:type="resource" xlink:label="label906" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_SwingSwapMember_en-US">Entered into to protect against changes in the volume of daily versus first-of-month index priced gas supplies or markets</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element906" xlink:to="label906" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PhysicalOffsetToSwingSwapMember" xlink:label="element907" />
        <label xlink:type="resource" xlink:label="label907" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PhysicalOffsetToSwingSwapMember_en-US">Physical offset to swing swap [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element907" xlink:to="label907" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PhysicalOffsetToSwingSwapMember" xlink:label="element908" />
        <label xlink:type="resource" xlink:label="label908" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PhysicalOffsetToSwingSwapMember_en-US">Physical offset to swing swap contracts entered into.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element908" xlink:to="label908" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PhysicalOffsetToBasisSwapMember" xlink:label="element909" />
        <label xlink:type="resource" xlink:label="label909" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PhysicalOffsetToBasisSwapMember_en-US">Physical Offset To Basis Swap [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element909" xlink:to="label909" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PhysicalOffsetToBasisSwapMember" xlink:label="element910" />
        <label xlink:type="resource" xlink:label="label910" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PhysicalOffsetToBasisSwapMember_en-US">Physical offset to basis swap contracts entered into.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element910" xlink:to="label910" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ProcessingMarginHedgesMember" xlink:label="element911" />
        <label xlink:type="resource" xlink:label="label911" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ProcessingMarginHedgesMember_en-US">Processing Margin Hedges [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element911" xlink:to="label911" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ProcessingMarginHedgesMember" xlink:label="element912" />
        <label xlink:type="resource" xlink:label="label912" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_ProcessingMarginHedgesMember_en-US">Processing margin financial swaps are used to hedge fractionation spread risk at processing plants related to the option of process versus bypassing the equity gas.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element912" xlink:to="label912" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_StorageSwapMember" xlink:label="element913" />
        <label xlink:type="resource" xlink:label="label913" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_StorageSwapMember_en-US">Storage Swap [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element913" xlink:to="label913" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_StorageSwapMember" xlink:label="element914" />
        <label xlink:type="resource" xlink:label="label914" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_StorageSwapMember_en-US">A financial contract used to protect against changes in the value of products held and stored by a party to serve various operational gas requirements.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element914" xlink:to="label914" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PutOptionsMember" xlink:label="element915" />
        <label xlink:type="resource" xlink:label="label915" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PutOptionsMember_en-US">Put Options [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element915" xlink:to="label915" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PutOptionsMember" xlink:label="element916" />
        <label xlink:type="resource" xlink:label="label916" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PutOptionsMember_en-US">A financial contract between two parties, the buyer and the seller (writer) of the option, where the buyer has the right but not the obligation to sell a commodity or financial instrument (the underlying instrument) to the seller (writer) at a certain time for a certain price (the strike price). The seller (writer) has the obligation to purchase the underlying asset at that strike price, if the buyer exercises the option.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element916" xlink:to="label916" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ShortContractsMember" xlink:label="element917" />
        <label xlink:type="resource" xlink:label="label917" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ShortContractsMember_en-US">Short Contracts [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element917" xlink:to="label917" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ShortContractsMember" xlink:label="element918" />
        <label xlink:type="resource" xlink:label="label918" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_ShortContractsMember_en-US">Seller of a contract</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element918" xlink:to="label918" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LongContractsMember" xlink:label="element919" />
        <label xlink:type="resource" xlink:label="label919" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LongContractsMember_en-US">Long Contracts [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element919" xlink:to="label919" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LongContractsMember" xlink:label="element920" />
        <label xlink:type="resource" xlink:label="label920" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LongContractsMember_en-US">Buyer of a contract</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element920" xlink:to="label920" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_DerivativesProductsAxis" xlink:label="element921" />
        <label xlink:type="resource" xlink:label="label921" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_DerivativesProductsAxis_en-US">Derivatives Products [Axis]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element921" xlink:to="label921" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ScheduleOfBusinessAcquistionTable" xlink:label="element922" />
        <label xlink:type="resource" xlink:label="label922" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ScheduleOfBusinessAcquistionTable_en-US">Schedule Of Business Acquistion [Table]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element922" xlink:to="label922" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ScheduleOfBusinessAcquistionTable" xlink:label="element923" />
        <label xlink:type="resource" xlink:label="label923" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_ScheduleOfBusinessAcquistionTable_en-US">Table presenting the names of the business acquired by the partnership</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element923" xlink:to="label923" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ClearfieldEnergyMember" xlink:label="element924" />
        <label xlink:type="resource" xlink:label="label924" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ClearfieldEnergyMember_en-US">Clearfield Energy [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element924" xlink:to="label924" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ClearfieldEnergyMember" xlink:label="element925" />
        <label xlink:type="resource" xlink:label="label925" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_ClearfieldEnergyMember_en-US">Clearfield acquisition member</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element925" xlink:to="label925" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LigPipelineMember" xlink:label="element926" />
        <label xlink:type="resource" xlink:label="label926" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LigPipelineMember_en-US">Lig Pipeline [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element926" xlink:to="label926" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LigPipelineMember" xlink:label="element927" />
        <label xlink:type="resource" xlink:label="label927" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LigPipelineMember_en-US">LIG Pipeline company member</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element927" xlink:to="label927" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_TwentyTwentytwoMember" xlink:label="element928" />
        <label xlink:type="resource" xlink:label="label928" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_TwentyTwentytwoMember_en-US">Twenty Twentytwo [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element928" xlink:to="label928" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_TwentyTwentytwoMember" xlink:label="element929" />
        <label xlink:type="resource" xlink:label="label929" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_TwentyTwentytwoMember_en-US">Debt due in 2022</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element929" xlink:to="label929" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_TwentyTwentytwoMember" xlink:label="element930" />
        <label xlink:type="resource" xlink:label="label930" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xml:lang="en-US" id="terse_xtxi_TwentyTwentytwoMember_en-US">2022</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element930" xlink:to="label930" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SevenPointOneTwoFivePercentMember" xlink:label="element931" />
        <label xlink:type="resource" xlink:label="label931" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_SevenPointOneTwoFivePercentMember_en-US">Seven Point One Two Five Percent [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element931" xlink:to="label931" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SevenPointOneTwoFivePercentMember" xlink:label="element932" />
        <label xlink:type="resource" xlink:label="label932" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_SevenPointOneTwoFivePercentMember_en-US">7.125%</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element932" xlink:to="label932" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_IncomeTaxExpenseBenefitIncreaseDecrease" xlink:label="element933" />
        <label xlink:type="resource" xlink:label="label933" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_IncomeTaxExpenseBenefitIncreaseDecrease_en-US">Income Tax Expense Benefit Increase Decrease</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element933" xlink:to="label933" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_IncomeTaxExpenseBenefitIncreaseDecrease" xlink:label="element934" />
        <label xlink:type="resource" xlink:label="label934" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_IncomeTaxExpenseBenefitIncreaseDecrease_en-US">Increase(Decrease) of current income tax expense or benefit</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element934" xlink:to="label934" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_DeferredTaxAssetInvestmentsDecrease" xlink:label="element935" />
        <label xlink:type="resource" xlink:label="label935" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_DeferredTaxAssetInvestmentsDecrease_en-US">Deferred Tax Asset Investments Decrease</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element935" xlink:to="label935" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_DeferredTaxAssetInvestmentsDecrease" xlink:label="element936" />
        <label xlink:type="resource" xlink:label="label936" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_DeferredTaxAssetInvestmentsDecrease_en-US">Decrease in amount of deferred tax asset attributable to taxable temporary differences from investments.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element936" xlink:to="label936" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LitigationNameAxis" xlink:label="element937" />
        <label xlink:type="resource" xlink:label="label937" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LitigationNameAxis_en-US">Litigation Name [Axis]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element937" xlink:to="label937" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PlaintiffNameDomain" xlink:label="element938" />
        <label xlink:type="resource" xlink:label="label938" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PlaintiffNameDomain_en-US">Plaintiff Name [Domain]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element938" xlink:to="label938" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PlaintiffNameDomain" xlink:label="element939" />
        <label xlink:type="resource" xlink:label="label939" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PlaintiffNameDomain_en-US">Identifies the plaintiff in the lawsuit.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element939" xlink:to="label939" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_FormosaLawsuitMember" xlink:label="element940" />
        <label xlink:type="resource" xlink:label="label940" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_FormosaLawsuitMember_en-US">Formosa Lawsuit [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element940" xlink:to="label940" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_NuisanceLawsuitMember" xlink:label="element941" />
        <label xlink:type="resource" xlink:label="label941" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_NuisanceLawsuitMember_en-US">Nuisance Lawsuit [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element941" xlink:to="label941" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditInitialBorrowingCapacity" xlink:label="element942" />
        <label xlink:type="resource" xlink:label="label942" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LineOfCreditInitialBorrowingCapacity_en-US">Line Of Credit Initial Borrowing Capacity</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element942" xlink:to="label942" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditInitialBorrowingCapacity" xlink:label="element943" />
        <label xlink:type="resource" xlink:label="label943" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_LineOfCreditInitialBorrowingCapacity_en-US">Preamendment borrowing capacity</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element943" xlink:to="label943" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditInitialBorrowingCapacity" xlink:label="element944" />
        <label xlink:type="resource" xlink:label="label944" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LineOfCreditInitialBorrowingCapacity_en-US">Maximum borrowing capacity under the previous credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element944" xlink:to="label944" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityAmendedDate" xlink:label="element945" />
        <label xlink:type="resource" xlink:label="label945" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LineOfCreditFacilityAmendedDate_en-US">Line of Credit Facility, Amended Date</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element945" xlink:to="label945" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityAmendedDate" xlink:label="element946" />
        <label xlink:type="resource" xlink:label="label946" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LineOfCreditFacilityAmendedDate_en-US">Reflects when the credit facility was amended, which may be presented in a variety of ways (year, month and year, day, month and year, quarter).</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element946" xlink:to="label946" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityAmendedDate" xlink:label="element947" />
        <label xlink:type="resource" xlink:label="label947" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_LineOfCreditFacilityAmendedDate_en-US">Line of credit facility, amended date</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element947" xlink:to="label947" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PreAmendmentMember" xlink:label="element948" />
        <label xlink:type="resource" xlink:label="label948" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PreAmendmentMember_en-US">Pre Amendment [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element948" xlink:to="label948" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PostamendmentCreditFacilityMember" xlink:label="element949" />
        <label xlink:type="resource" xlink:label="label949" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PostamendmentCreditFacilityMember_en-US">Postamendment Credit Facility [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element949" xlink:to="label949" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_AmendmentDateAxis" xlink:label="element950" />
        <label xlink:type="resource" xlink:label="label950" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_AmendmentDateAxis_en-US">Amendment Date [Axis]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element950" xlink:to="label950" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_AmendmentDateDomain" xlink:label="element951" />
        <label xlink:type="resource" xlink:label="label951" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_AmendmentDateDomain_en-US">Amendment Date [Domain]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element951" xlink:to="label951" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditAmendmentDate1Member" xlink:label="element952" />
        <label xlink:type="resource" xlink:label="label952" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LineOfCreditAmendmentDate1Member_en-US">Line Of Credit Amendment Date 1 [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element952" xlink:to="label952" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditAmendmentDate2Member" xlink:label="element953" />
        <label xlink:type="resource" xlink:label="label953" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LineOfCreditAmendmentDate2Member_en-US">Line Of Credit Amendment Date 2 [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element953" xlink:to="label953" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LeverageAgreementAxis" xlink:label="element954" />
        <label xlink:type="resource" xlink:label="label954" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LeverageAgreementAxis_en-US">Leverage Agreement [Axis]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element954" xlink:to="label954" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LeverageAgreementDomain" xlink:label="element955" />
        <label xlink:type="resource" xlink:label="label955" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LeverageAgreementDomain_en-US">Leverage Agreement [Domain]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element955" xlink:to="label955" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PreMayAmendmentMember" xlink:label="element956" />
        <label xlink:type="resource" xlink:label="label956" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PreMayAmendmentMember_en-US">Pre May Amendment [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element956" xlink:to="label956" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PostMayAmendmentMember" xlink:label="element957" />
        <label xlink:type="resource" xlink:label="label957" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PostMayAmendmentMember_en-US">Post May Amendment [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element957" xlink:to="label957" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_DuringAcquisitionMember" xlink:label="element958" />
        <label xlink:type="resource" xlink:label="label958" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_DuringAcquisitionMember_en-US">During Acquisition [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element958" xlink:to="label958" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SeniorUnsecuredNotesInterestRate" xlink:label="element959" />
        <label xlink:type="resource" xlink:label="label959" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_SeniorUnsecuredNotesInterestRate_en-US">Senior Unsecured Notes Interest Rate</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element959" xlink:to="label959" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SeniorUnsecuredNotesInterestRate" xlink:label="element960" />
        <label xlink:type="resource" xlink:label="label960" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_SeniorUnsecuredNotesInterestRate_en-US">Interest rate on senior unsecured notes "2018 Notes"</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element960" xlink:to="label960" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SeniorUnsecuredNotesInterestRate" xlink:label="element961" />
        <label xlink:type="resource" xlink:label="label961" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_SeniorUnsecuredNotesInterestRate_en-US">8 7/8% Senior unsecured notes due 2018 (2018 Notes)</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element961" xlink:to="label961" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PercentageOfDistributionAllocatedToCommonUnits" xlink:label="element962" />
        <label xlink:type="resource" xlink:label="label962" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PercentageOfDistributionAllocatedToCommonUnits_en-US">Percentage Of Distribution Allocated to Common Units</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element962" xlink:to="label962" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PercentageOfDistributionAllocatedToCommonUnits" xlink:label="element963" />
        <label xlink:type="resource" xlink:label="label963" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PercentageOfDistributionAllocatedToCommonUnits_en-US">Percentage of the total distribution allocated to the common unit holder of the Partnership</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element963" xlink:to="label963" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_IncentiveDistibutionExcessPerUnitAmount" xlink:label="element964" />
        <label xlink:type="resource" xlink:label="label964" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_IncentiveDistibutionExcessPerUnitAmount_en-US">Incentive Distibution Excess Per Unit Amount</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element964" xlink:to="label964" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_IncentiveDistibutionExcessPerUnitAmount" xlink:label="element965" />
        <label xlink:type="resource" xlink:label="label965" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_IncentiveDistibutionExcessPerUnitAmount_en-US">Per-share or per-unit amount of incentive dividend declared and paid to managing member in excess of regular amount</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element965" xlink:to="label965" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_IncentiveDistributionPercentageRangeAxis" xlink:label="element966" />
        <label xlink:type="resource" xlink:label="label966" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_IncentiveDistributionPercentageRangeAxis_en-US">Partnerships general partner is entitled distribution percentage on excess of distribution level per agreement</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element966" xlink:to="label966" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_IncentiveDistributionPercentageRangeAxis" xlink:label="element967" />
        <label xlink:type="resource" xlink:label="label967" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_IncentiveDistributionPercentageRangeAxis_en-US">Incentive Distribution Percentage Range [Axis]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element967" xlink:to="label967" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PercentageLevelsDomain" xlink:label="element968" />
        <label xlink:type="resource" xlink:label="label968" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PercentageLevelsDomain_en-US">Percentage Levels [Domain]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element968" xlink:to="label968" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PercentageLevelsDomain" xlink:label="element969" />
        <label xlink:type="resource" xlink:label="label969" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PercentageLevelsDomain_en-US">Different percentage level for each distribution excess allocated to General Partners</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element969" xlink:to="label969" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ThirteenPercentMember" xlink:label="element970" />
        <label xlink:type="resource" xlink:label="label970" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ThirteenPercentMember_en-US">Thirteen Percent [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element970" xlink:to="label970" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ThirteenPercentMember" xlink:label="element971" />
        <label xlink:type="resource" xlink:label="label971" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_ThirteenPercentMember_en-US">13% GP distribution member</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element971" xlink:to="label971" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ThirteenPercentMember" xlink:label="element972" />
        <label xlink:type="resource" xlink:label="label972" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_ThirteenPercentMember_en-US">Partnership's general partners entitled percentage in excess of distribution level</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element972" xlink:to="label972" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_TwentythreePercentMember" xlink:label="element973" />
        <label xlink:type="resource" xlink:label="label973" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_TwentythreePercentMember_en-US">Twentythree Percent [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element973" xlink:to="label973" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_TwentythreePercentMember" xlink:label="element974" />
        <label xlink:type="resource" xlink:label="label974" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_TwentythreePercentMember_en-US">Partnership's general partners entitled percentage in excess of distribution level</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element974" xlink:to="label974" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_TwentythreePercentMember" xlink:label="element975" />
        <label xlink:type="resource" xlink:label="label975" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_TwentythreePercentMember_en-US">23% Distribution Member</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element975" xlink:to="label975" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_FortyeightPercentMember" xlink:label="element976" />
        <label xlink:type="resource" xlink:label="label976" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_FortyeightPercentMember_en-US">Fortyeight Percent [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element976" xlink:to="label976" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_FortyeightPercentMember" xlink:label="element977" />
        <label xlink:type="resource" xlink:label="label977" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_FortyeightPercentMember_en-US">48% distribution member</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element977" xlink:to="label977" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_FortyeightPercentMember" xlink:label="element978" />
        <label xlink:type="resource" xlink:label="label978" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_FortyeightPercentMember_en-US">Partnership's general partners entitled percentage in excess of distribution level</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element978" xlink:to="label978" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CommonStockIssuanceDate" xlink:label="element979" />
        <label xlink:type="resource" xlink:label="label979" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_CommonStockIssuanceDate_en-US">Common Stock Issuance Date</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element979" xlink:to="label979" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CommonStockIssuanceDate" xlink:label="element980" />
        <label xlink:type="resource" xlink:label="label980" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_CommonStockIssuanceDate_en-US">LP units issuance date</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element980" xlink:to="label980" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CommonStockIssuanceDate" xlink:label="element981" />
        <label xlink:type="resource" xlink:label="label981" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_CommonStockIssuanceDate_en-US">Date limited partners common units were issued</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element981" xlink:to="label981" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LimitedPartnersUnitPricePerUnit" xlink:label="element982" />
        <label xlink:type="resource" xlink:label="label982" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LimitedPartnersUnitPricePerUnit_en-US">Limited Partners Unit Price Per Unit</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element982" xlink:to="label982" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LimitedPartnersUnitPricePerUnit" xlink:label="element983" />
        <label xlink:type="resource" xlink:label="label983" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LimitedPartnersUnitPricePerUnit_en-US">This element represents the gross unit price per capital unit.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element983" xlink:to="label983" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_MinorityInterestDecreaseFromStockIssuance" xlink:label="element984" />
        <label xlink:type="resource" xlink:label="label984" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_MinorityInterestDecreaseFromStockIssuance_en-US">Minority Interest Decrease From Stock Issuance</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element984" xlink:to="label984" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_MinorityInterestDecreaseFromStockIssuance" xlink:label="element985" />
        <label xlink:type="resource" xlink:label="label985" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_MinorityInterestDecreaseFromStockIssuance_en-US">Represents a decrease in noncontrolling interest from issuance of additional equity interests to noncontrolling interest holders or the sale of a portion of the parent's controlling interest.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element985" xlink:to="label985" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_DeferredTaxLiabilitiesInvestmentsDecrease" xlink:label="element986" />
        <label xlink:type="resource" xlink:label="label986" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_DeferredTaxLiabilitiesInvestmentsDecrease_en-US">Deferred Tax Liabilities Investments Decrease</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element986" xlink:to="label986" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_DeferredTaxLiabilitiesInvestmentsDecrease" xlink:label="element987" />
        <label xlink:type="resource" xlink:label="label987" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_DeferredTaxLiabilitiesInvestmentsDecrease_en-US">Decrease in amount of deferred tax liability attributable to taxable temporary differences from investments.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element987" xlink:to="label987" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedIntrinsicValue1" xlink:label="element988" />
        <label xlink:type="resource" xlink:label="label988" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedIntrinsicValue1_en-US">The intrinsic value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units, as calculated by applying the disclosed pricing methodology.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element988" xlink:to="label988" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedIntrinsicValue1" xlink:label="element989" />
        <label xlink:type="resource" xlink:label="label989" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedIntrinsicValue1_en-US">Aggregate intrinsic value, end of period (in thousands)</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element989" xlink:to="label989" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedIntrinsicValue1" xlink:label="element990" />
        <label xlink:type="resource" xlink:label="label990" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedIntrinsicValue1_en-US">Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Intrinsic Value 1</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element990" xlink:to="label990" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ShareBasedCompenstationArrangementByShareBasedPaymentAwardUnitOptionAbstract" xlink:label="element991" />
        <label xlink:type="resource" xlink:label="label991" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ShareBasedCompenstationArrangementByShareBasedPaymentAwardUnitOptionAbstract_en-US">Share Based Compenstation Arrangement By Share Based Payment Award Unit Option [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element991" xlink:to="label991" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_FairValueOfDerivatives" xlink:label="element992" />
        <label xlink:type="resource" xlink:label="label992" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_FairValueOfDerivatives_en-US">Fair Value of Derivatives</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element992" xlink:to="label992" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_FairValueOfDerivatives" xlink:label="element993" />
        <label xlink:type="resource" xlink:label="label993" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_FairValueOfDerivatives_en-US">Commodity Swaps</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element993" xlink:to="label993" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_FairValueOfDerivatives" xlink:label="element994" />
        <label xlink:type="resource" xlink:label="label994" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_FairValueOfDerivatives_en-US">Fair values as of the balance sheet date of the net amount of all assets and liabilities resulting from contracts that meet the criteria of being accounted for as derivative instruments</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element994" xlink:to="label994" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_GasMember" xlink:label="element995" />
        <label xlink:type="resource" xlink:label="label995" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_GasMember_en-US">Gas [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element995" xlink:to="label995" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LiquidsMember" xlink:label="element996" />
        <label xlink:type="resource" xlink:label="label996" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LiquidsMember_en-US">Liquids [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element996" xlink:to="label996" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ThirdPartyOnSystemMember" xlink:label="element997" />
        <label xlink:type="resource" xlink:label="label997" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ThirdPartyOnSystemMember_en-US">Third Party On System [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element997" xlink:to="label997" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ThirdPartyOffSystemMember" xlink:label="element998" />
        <label xlink:type="resource" xlink:label="label998" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ThirdPartyOffSystemMember_en-US">Third Party Off System [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element998" xlink:to="label998" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_HedgedProductsDomain" xlink:label="element999" />
        <label xlink:type="resource" xlink:label="label999" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_HedgedProductsDomain_en-US">Hedged Products [Domain]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element999" xlink:to="label999" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ScheduleOfSharedBasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock" xlink:label="element1000" />
        <label xlink:type="resource" xlink:label="label1000" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ScheduleOfSharedBasedCompensationRestrictedStockAndRestrictedStockUnitsActivityTableTextBlock_en-US">Schedule Of Shared Based Compensation Restricted Stock And Restricted Stock Units Activity Table [Text Block]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1000" xlink:to="label1000" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodIntrinsicValue1" xlink:label="element1001" />
        <label xlink:type="resource" xlink:label="label1001" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodIntrinsicValue1_en-US">Aggregate intrinsic value of units vested</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1001" xlink:to="label1001" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodIntrinsicValue1" xlink:label="element1002" />
        <label xlink:type="resource" xlink:label="label1002" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodIntrinsicValue1_en-US">The intrinsic value of equity-based payment equity instruments, excluding stock (or unit) options, that vested during the reporting period as calculated by applying the disclosed pricing methodology.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1002" xlink:to="label1002" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodIntrinsicValue1" xlink:label="element1003" />
        <label xlink:type="resource" xlink:label="label1003" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodIntrinsicValue1_en-US">Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Intrinsic Value 1</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1003" xlink:to="label1003" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_NetIncomeLossAllocatedToCommonShares" xlink:label="element1004" />
        <label xlink:type="resource" xlink:label="label1004" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_NetIncomeLossAllocatedToCommonShares_en-US">Net Income Loss Allocated To Common Shares</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1004" xlink:to="label1004" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_NetIncomeLossAllocatedToCommonShares" xlink:label="element1005" />
        <label xlink:type="resource" xlink:label="label1005" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_NetIncomeLossAllocatedToCommonShares_en-US">Net Loss allocated to:</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1005" xlink:to="label1005" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_NetIncomeLossAllocatedToCommonShares" xlink:label="element1006" />
        <label xlink:type="resource" xlink:label="label1006" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_NetIncomeLossAllocatedToCommonShares_en-US">Aggregate amount of net income allocated to common shareholders.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1006" xlink:to="label1006" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_IncentiveDistributionPercentageLevels" xlink:label="element1007" />
        <label xlink:type="resource" xlink:label="label1007" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_IncentiveDistributionPercentageLevels_en-US">Incentive Distribution Percentage Levels</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1007" xlink:to="label1007" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_IncentiveDistributionPercentageLevels" xlink:label="element1008" />
        <label xlink:type="resource" xlink:label="label1008" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_IncentiveDistributionPercentageLevels_en-US">Different percentage level for each distribution excess allocated to General Partners</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1008" xlink:to="label1008" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_EntityInformationAbstract" xlink:label="element1009" />
        <label xlink:type="resource" xlink:label="label1009" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_EntityInformationAbstract_en-US">Entity Information [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1009" xlink:to="label1009" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_DistributionMadeToCommonAndPreferredUnitsHoldersLineItems" xlink:label="element1010" />
        <label xlink:type="resource" xlink:label="label1010" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_DistributionMadeToCommonAndPreferredUnitsHoldersLineItems_en-US">Distribution Made To Common And Preferred Units Holders [Line Items]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1010" xlink:to="label1010" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LimitedLiabilityInvestmentAgreementDate" xlink:label="element1011" />
        <label xlink:type="resource" xlink:label="label1011" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LimitedLiabilityInvestmentAgreementDate_en-US">Limited Liability Investment Agreement Date</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1011" xlink:to="label1011" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LimitedLiabilityInvestmentAgreementDate" xlink:label="element1012" />
        <label xlink:type="resource" xlink:label="label1012" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LimitedLiabilityInvestmentAgreementDate_en-US">Date the limited liability company (LLC) or limited partnership (LP) agreement was entered, in CCYY-MM-DD format.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1012" xlink:to="label1012" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_GainLossOnDispositionOfPropertyOthers" xlink:label="element1013" />
        <label xlink:type="resource" xlink:label="label1013" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_GainLossOnDispositionOfPropertyOthers_en-US">Gain Loss On Disposition Of Property Others</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1013" xlink:to="label1013" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_GainLossOnDispositionOfPropertyOthers" xlink:label="element1014" />
        <label xlink:type="resource" xlink:label="label1014" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_xtxi_GainLossOnDispositionOfPropertyOthers_en-US">(Gain) loss on sale of property and other assets</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1014" xlink:to="label1014" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_GainLossOnDispositionOfPropertyOthers" xlink:label="element1015" />
        <label xlink:type="resource" xlink:label="label1015" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_GainLossOnDispositionOfPropertyOthers_en-US">The gains (losses) included in results of operations resulting from the sale or disposal of property, plant and equipment, which do not qualify for treatment as discontinued operations. This item does not include any gain (loss) recognized on the sale of oil and gas property or timber property.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1015" xlink:to="label1015" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_AllowanceForConstructionCost" xlink:label="element1016" />
        <label xlink:type="resource" xlink:label="label1016" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_AllowanceForConstructionCost_en-US">Allowance For Construction Cost</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1016" xlink:to="label1016" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_AllowanceForConstructionCost" xlink:label="element1017" />
        <label xlink:type="resource" xlink:label="label1017" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_AllowanceForConstructionCost_en-US">Projected EBITDA from material projects allowed in the calculation of Ebitda for purpose or compliance with amended credit agreement minimum</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1017" xlink:to="label1017" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PercentageOfAmountOfMaterialProjects" xlink:label="element1018" />
        <label xlink:type="resource" xlink:label="label1018" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PercentageOfAmountOfMaterialProjects_en-US">Percentage Of Amount of Material Projects</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1018" xlink:to="label1018" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PercentageOfAmountOfMaterialProjects" xlink:label="element1019" />
        <label xlink:type="resource" xlink:label="label1019" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PercentageOfAmountOfMaterialProjects_en-US">Percentage limitation material project to actual consolidate EBITDA</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1019" xlink:to="label1019" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_RedemptionPrice5" xlink:label="element1020" />
        <label xlink:type="resource" xlink:label="label1020" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_RedemptionPrice5_en-US">Redemption Price 5</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1020" xlink:to="label1020" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_RedemptionPrice5" xlink:label="element1021" />
        <label xlink:type="resource" xlink:label="label1021" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_RedemptionPrice5_en-US">Redemption price perentage if notes are redeemed for the period beginning on June 1, 2020</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1021" xlink:to="label1021" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PublicPlacementMember" xlink:label="element1022" />
        <label xlink:type="resource" xlink:label="label1022" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PublicPlacementMember_en-US">Public Placement [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1022" xlink:to="label1022" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PublicPlacementMember" xlink:label="element1023" />
        <label xlink:type="resource" xlink:label="label1023" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PublicPlacementMember_en-US">Direct offering to the general public</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1023" xlink:to="label1023" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PartnershipAmendmentDate" xlink:label="element1024" />
        <label xlink:type="resource" xlink:label="label1024" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PartnershipAmendmentDate_en-US">Partnership Amendment Date</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1024" xlink:to="label1024" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PartnershipAmendmentDate" xlink:label="element1025" />
        <label xlink:type="resource" xlink:label="label1025" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PartnershipAmendmentDate_en-US">Date of adopted amendemnt No. 4 to the Sixth Amended and Restated Agreeement of Limited Partnership of the Partnership</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1025" xlink:to="label1025" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PercentageOfDistributionAllocatedToGeneralPartner" xlink:label="element1026" />
        <label xlink:type="resource" xlink:label="label1026" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PercentageOfDistributionAllocatedToGeneralPartner_en-US">Percentage Of Distribution Allocated To General Partner</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1026" xlink:to="label1026" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PercentageOfDistributionAllocatedToGeneralPartner" xlink:label="element1027" />
        <label xlink:type="resource" xlink:label="label1027" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PercentageOfDistributionAllocatedToGeneralPartner_en-US">See other GP 2% definitions</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1027" xlink:to="label1027" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PercentageOfDistributionAllocatedToGeneralPartner" xlink:label="element1028" />
        <label xlink:type="resource" xlink:label="label1028" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_PercentageOfDistributionAllocatedToGeneralPartner_en-US">General partners interest</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1028" xlink:to="label1028" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PikDate" xlink:label="element1029" />
        <label xlink:type="resource" xlink:label="label1029" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PikDate_en-US">PIK Date</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1029" xlink:to="label1029" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PikDate" xlink:label="element1030" />
        <label xlink:type="resource" xlink:label="label1030" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PikDate_en-US">Quarter through which the Partnership will pay distribution in-kind on the Preferred units</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1030" xlink:to="label1030" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PikDate" xlink:label="element1031" />
        <label xlink:type="resource" xlink:label="label1031" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_PikDate_en-US">Payment In Kind Date</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1031" xlink:to="label1031" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PostAmendmentPikFixedPrice" xlink:label="element1032" />
        <label xlink:type="resource" xlink:label="label1032" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PostAmendmentPikFixedPrice_en-US">Post Amendment Pik Fixed Price</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1032" xlink:to="label1032" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PostAmendmentPikFixedPrice" xlink:label="element1033" />
        <label xlink:type="resource" xlink:label="label1033" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PostAmendmentPikFixedPrice_en-US">Post amendment fixed price used to determine the number of PIK Preferred Units to be paid instead of cash distributions</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1033" xlink:to="label1033" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PreAmendmentPikFixedPrice" xlink:label="element1034" />
        <label xlink:type="resource" xlink:label="label1034" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PreAmendmentPikFixedPrice_en-US">Pre Amendment Pik Fixed Price</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1034" xlink:to="label1034" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PreAmendmentPikFixedPrice" xlink:label="element1035" />
        <label xlink:type="resource" xlink:label="label1035" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PreAmendmentPikFixedPrice_en-US">Pre amendment fixed price used to determine the number of PIK Preferred Units to be paid instead of cash distributions</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1035" xlink:to="label1035" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_OptionalRemptionDate1" xlink:label="element1036" />
        <label xlink:type="resource" xlink:label="label1036" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_OptionalRemptionDate1_en-US">Optional Remption Date 1</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1036" xlink:to="label1036" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_OptionalRemptionDate1" xlink:label="element1037" />
        <label xlink:type="resource" xlink:label="label1037" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_OptionalRemptionDate1_en-US">Optional redemption date of preferred units holders to conver preferred units into common units</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1037" xlink:to="label1037" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_OptionalRemptionDate2" xlink:label="element1038" />
        <label xlink:type="resource" xlink:label="label1038" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_OptionalRemptionDate2_en-US">Optional Remption Date 2</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1038" xlink:to="label1038" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_OptionalRemptionDate2" xlink:label="element1039" />
        <label xlink:type="resource" xlink:label="label1039" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_OptionalRemptionDate2_en-US">Optional redemption date of preferred units holders to conver preferred units into common units</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1039" xlink:to="label1039" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_MandatoryRepmtionDate1" xlink:label="element1040" />
        <label xlink:type="resource" xlink:label="label1040" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_MandatoryRepmtionDate1_en-US">Mandatory Repmtion Date 1</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1040" xlink:to="label1040" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_MandatoryRepmtionDate1" xlink:label="element1041" />
        <label xlink:type="resource" xlink:label="label1041" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_MandatoryRepmtionDate1_en-US">Pre amendment date which the partnership has the right to convert Preferred units into common units</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1041" xlink:to="label1041" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_MandatoryRepmtionDate2" xlink:label="element1042" />
        <label xlink:type="resource" xlink:label="label1042" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_MandatoryRepmtionDate2_en-US">Mandatory Repmtion Date 2</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1042" xlink:to="label1042" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_MandatoryRepmtionDate2" xlink:label="element1043" />
        <label xlink:type="resource" xlink:label="label1043" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_MandatoryRepmtionDate2_en-US">Post amendment date which the partnership has the right to convert Preferred units into common units</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1043" xlink:to="label1043" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_OrvOperatingSegmentsMember" xlink:label="element1044" />
        <label xlink:type="resource" xlink:label="label1044" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_OrvOperatingSegmentsMember_en-US">ORV Operating Segments [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1044" xlink:to="label1044" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_OrvOperatingSegmentsMember" xlink:label="element1045" />
        <label xlink:type="resource" xlink:label="label1045" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_OrvOperatingSegmentsMember_en-US">ORV Operating Segment</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1045" xlink:to="label1045" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ServiceContractLife" xlink:label="element1046" />
        <label xlink:type="resource" xlink:label="label1046" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ServiceContractLife_en-US">Service Contract Life</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1046" xlink:to="label1046" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ServiceContractLife" xlink:label="element1047" />
        <label xlink:type="resource" xlink:label="label1047" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_ServiceContractLife_en-US">Length of service acquired in acquisition</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1047" xlink:to="label1047" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_RightOfWayOptionLife" xlink:label="element1048" />
        <label xlink:type="resource" xlink:label="label1048" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_RightOfWayOptionLife_en-US">Right Of Way Option Life</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1048" xlink:to="label1048" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_RightOfWayOptionLife" xlink:label="element1049" />
        <label xlink:type="resource" xlink:label="label1049" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_RightOfWayOptionLife_en-US">Life of long term liability related to right of way options assumed during acquisition.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1049" xlink:to="label1049" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_Businessacquisitionpurchasepriceallocationcurrentliabilitiesheldforsale" xlink:label="element1050" />
        <label xlink:type="resource" xlink:label="label1050" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_Businessacquisitionpurchasepriceallocationcurrentliabilitiesheldforsale_en-US">BusinessAcquisitionPurchasePriceAllocationCurrentLiabilitiesHeldForSale</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1050" xlink:to="label1050" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_Businessacquisitionpurchasepriceallocationcurrentliabilitiesheldforsale" xlink:label="element1051" />
        <label xlink:type="resource" xlink:label="label1051" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_Businessacquisitionpurchasepriceallocationcurrentliabilitiesheldforsale_en-US">Liability related to a disposal group that is held for sale and anticipated to be sold in less than one year. The liability is expected to be discharged as part of the plan of sale for the asset.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1051" xlink:to="label1051" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_Businessacquisitionpurchasepriceallocationcurrentliabilitiesheldforsale" xlink:label="element1052" />
        <label xlink:type="resource" xlink:label="label1052" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_xtxi_Businessacquisitionpurchasepriceallocationcurrentliabilitiesheldforsale_en-US">Liabilities held for disposition</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1052" xlink:to="label1052" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PostAcquisitionOilAndGasRevenue" xlink:label="element1053" />
        <label xlink:type="resource" xlink:label="label1053" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PostAcquisitionOilAndGasRevenue_en-US">Post Acquisition Oil And Gas Revenue</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1053" xlink:to="label1053" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PostAcquisitionOilAndGasRevenue" xlink:label="element1054" />
        <label xlink:type="resource" xlink:label="label1054" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PostAcquisitionOilAndGasRevenue_en-US">Aggregate revenue related to acquisition during the period related to oil and gas business activities</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1054" xlink:to="label1054" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PostAcquisitionOperatingCosts" xlink:label="element1055" />
        <label xlink:type="resource" xlink:label="label1055" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PostAcquisitionOperatingCosts_en-US">Post Acquisition Operating Costs</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1055" xlink:to="label1055" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PostAcquisitionOperatingCosts" xlink:label="element1056" />
        <label xlink:type="resource" xlink:label="label1056" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PostAcquisitionOperatingCosts_en-US">Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense and related to acquisition during the period.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1056" xlink:to="label1056" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessAcquisitionsProFormaIncomeLossAttributableToParent" xlink:label="element1057" />
        <label xlink:type="resource" xlink:label="label1057" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_BusinessAcquisitionsProFormaIncomeLossAttributableToParent_en-US">Business Acquisitions Pro Forma Income Loss Attributable To Parent</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1057" xlink:to="label1057" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessAcquisitionsProFormaIncomeLossAttributableToParent" xlink:label="element1058" />
        <label xlink:type="resource" xlink:label="label1058" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_BusinessAcquisitionsProFormaIncomeLossAttributableToParent_en-US">Pro forma net income (loss) attributable to Crosstex Energy, L.P.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1058" xlink:to="label1058" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessAcquisitionsProFormaIncomeLossAttributableToParent" xlink:label="element1059" />
        <label xlink:type="resource" xlink:label="label1059" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_BusinessAcquisitionsProFormaIncomeLossAttributableToParent_en-US">The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1059" xlink:to="label1059" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_InitialCapitalInvestment" xlink:label="element1060" />
        <label xlink:type="resource" xlink:label="label1060" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_InitialCapitalInvestment_en-US">Initial Capital Investment</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1060" xlink:to="label1060" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_InitialCapitalInvestment" xlink:label="element1061" />
        <label xlink:type="resource" xlink:label="label1061" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_InitialCapitalInvestment_en-US">This represents the initial capital investment by the investor company in the investee</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1061" xlink:to="label1061" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_DebtInstrumentCallDate1Mid" xlink:label="element1062" />
        <label xlink:type="resource" xlink:label="label1062" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_DebtInstrumentCallDate1Mid_en-US">Debt Instrument Call Date 1 Mid</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1062" xlink:to="label1062" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_DebtInstrumentCallDate1Mid" xlink:label="element1063" />
        <label xlink:type="resource" xlink:label="label1063" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_DebtInstrumentCallDate1Mid_en-US">Date between the earliest and latest date before maturity which the issuer can call the outstanding debt instrument for repayment or conversion to equity, in CCYY-MM-DD format.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1063" xlink:to="label1063" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_DebtInstrumentCallDate2Mid" xlink:label="element1064" />
        <label xlink:type="resource" xlink:label="label1064" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_DebtInstrumentCallDate2Mid_en-US">Debt Instrument Call Date 2 Mid</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1064" xlink:to="label1064" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_DebtInstrumentCallDate2Mid" xlink:label="element1065" />
        <label xlink:type="resource" xlink:label="label1065" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_DebtInstrumentCallDate2Mid_en-US">Date between the earliest and latest date before maturity which the issuer can call the outstanding debt instrument for repayment or conversion to equity, in CCYY-MM-DD format.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1065" xlink:to="label1065" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditAmendmentDate3Member" xlink:label="element1066" />
        <label xlink:type="resource" xlink:label="label1066" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LineOfCreditAmendmentDate3Member_en-US">Line Of Credit Amendment Date 3 [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1066" xlink:to="label1066" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessAcquisitionPotentialEarnOut" xlink:label="element1067" />
        <label xlink:type="resource" xlink:label="label1067" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_BusinessAcquisitionPotentialEarnOut_en-US">Business Acquisition Potential Earn Out</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1067" xlink:to="label1067" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessAcquisitionPotentialEarnOut" xlink:label="element1068" />
        <label xlink:type="resource" xlink:label="label1068" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_BusinessAcquisitionPotentialEarnOut_en-US">Consideration to be paid to the acquiree if certain performance metrics are met within two years.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1068" xlink:to="label1068" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessAcquisitionCommittedEquity" xlink:label="element1069" />
        <label xlink:type="resource" xlink:label="label1069" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_BusinessAcquisitionCommittedEquity_en-US">Business Acquisition Committed Equity</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1069" xlink:to="label1069" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessAcquisitionCommittedEquity" xlink:label="element1070" />
        <label xlink:type="resource" xlink:label="label1070" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_BusinessAcquisitionCommittedEquity_en-US">The total amount of committed equity from third parties and Saddle Butte that will be used to fund the acquisition</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1070" xlink:to="label1070" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessAcquisitionCommittedDebt" xlink:label="element1071" />
        <label xlink:type="resource" xlink:label="label1071" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_BusinessAcquisitionCommittedDebt_en-US">Business Acquisition Committed Debt</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1071" xlink:to="label1071" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessAcquisitionCommittedDebt" xlink:label="element1072" />
        <label xlink:type="resource" xlink:label="label1072" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_BusinessAcquisitionCommittedDebt_en-US">The total amount of committed debt from a third party used to fund the acquisition</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1072" xlink:to="label1072" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PercentOfFundsCommitted" xlink:label="element1073" />
        <label xlink:type="resource" xlink:label="label1073" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PercentOfFundsCommitted_en-US">Percent Of Funds Committed</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1073" xlink:to="label1073" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PercentOfFundsCommitted" xlink:label="element1074" />
        <label xlink:type="resource" xlink:label="label1074" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PercentOfFundsCommitted_en-US">Percentage of purchase price funds committed</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1074" xlink:to="label1074" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessAcquisitionAssetDescriptionPipeline" xlink:label="element1075" />
        <label xlink:type="resource" xlink:label="label1075" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_BusinessAcquisitionAssetDescriptionPipeline_en-US">Business Acquisition Asset Description Pipeline</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1075" xlink:to="label1075" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessAcquisitionAssetDescriptionPipeline" xlink:label="element1076" />
        <label xlink:type="resource" xlink:label="label1076" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_BusinessAcquisitionAssetDescriptionPipeline_en-US">Miles of crude oil and natural gas pipelines acquired</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1076" xlink:to="label1076" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ProcessingPlantCapacity" xlink:label="element1077" />
        <label xlink:type="resource" xlink:label="label1077" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ProcessingPlantCapacity_en-US">Processing Plant Capacity</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1077" xlink:to="label1077" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ProcessingPlantCapacity" xlink:label="element1078" />
        <label xlink:type="resource" xlink:label="label1078" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_ProcessingPlantCapacity_en-US">Capacity of processing plant in million cubic feet per day</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1078" xlink:to="label1078" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessAcquisitionFutureAssetDescription" xlink:label="element1079" />
        <label xlink:type="resource" xlink:label="label1079" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_BusinessAcquisitionFutureAssetDescription_en-US">Business Acquisition Future Asset Description</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1079" xlink:to="label1079" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessAcquisitionFutureAssetDescription" xlink:label="element1080" />
        <label xlink:type="resource" xlink:label="label1080" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_BusinessAcquisitionFutureAssetDescription_en-US">Amount of pipeline expected in the second quarter of 2014</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1080" xlink:to="label1080" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessAcquisitionFutureProcessingCapacity" xlink:label="element1081" />
        <label xlink:type="resource" xlink:label="label1081" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_BusinessAcquisitionFutureProcessingCapacity_en-US">Business Acquisition Future Processing Capacity</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1081" xlink:to="label1081" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessAcquisitionFutureProcessingCapacity" xlink:label="element1082" />
        <label xlink:type="resource" xlink:label="label1082" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_BusinessAcquisitionFutureProcessingCapacity_en-US">Expected capacity of processing plant in second quarter of 2014</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1082" xlink:to="label1082" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessAcquisitionExpectedCloseDate" xlink:label="element1083" />
        <label xlink:type="resource" xlink:label="label1083" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_BusinessAcquisitionExpectedCloseDate_en-US">Business Acquisition Expected Close Date</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1083" xlink:to="label1083" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessAcquisitionExpectedCloseDate" xlink:label="element1084" />
        <label xlink:type="resource" xlink:label="label1084" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_BusinessAcquisitionExpectedCloseDate_en-US">Date when the business acquisition is expected to close</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1084" xlink:to="label1084" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SaddleButteMember" xlink:label="element1085" />
        <label xlink:type="resource" xlink:label="label1085" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_SaddleButteMember_en-US">Saddle Butte [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1085" xlink:to="label1085" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_OtherLongTermLiabilitiesAbstract" xlink:label="element1086" />
        <label xlink:type="resource" xlink:label="label1086" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_OtherLongTermLiabilitiesAbstract_en-US">Other Long Term Liabilities [Abstract]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1086" xlink:to="label1086" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_OtherLiabilitiesLineItems" xlink:label="element1087" />
        <label xlink:type="resource" xlink:label="label1087" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_OtherLiabilitiesLineItems_en-US">Other Liabilities [Line Items]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1087" xlink:to="label1087" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_OtherLiabilitiesLineItems" xlink:label="element1088" />
        <label xlink:type="resource" xlink:label="label1088" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_OtherLiabilitiesLineItems_en-US">Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1088" xlink:to="label1088" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_DiscountOnLongTermLiability" xlink:label="element1089" />
        <label xlink:type="resource" xlink:label="label1089" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_DiscountOnLongTermLiability_en-US">Discount On Long Term Liability</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1089" xlink:to="label1089" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_DiscountOnLongTermLiability" xlink:label="element1090" />
        <label xlink:type="resource" xlink:label="label1090" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_DiscountOnLongTermLiability_en-US">Discount on long-term liability</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1090" xlink:to="label1090" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ContractExpiration" xlink:label="element1091" />
        <label xlink:type="resource" xlink:label="label1091" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ContractExpiration_en-US">Contract Expiration</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1091" xlink:to="label1091" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ContractExpiration" xlink:label="element1092" />
        <label xlink:type="resource" xlink:label="label1092" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_ContractExpiration_en-US">Contract Expiration Date</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1092" xlink:to="label1092" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_OtherLiabilitiesNonCurrentTable" xlink:label="element1093" />
        <label xlink:type="resource" xlink:label="label1093" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_OtherLiabilitiesNonCurrentTable_en-US">Other Liabilities Non Current [Table]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1093" xlink:to="label1093" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LiabilitiesByContractTypeAxis" xlink:label="element1094" />
        <label xlink:type="resource" xlink:label="label1094" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LiabilitiesByContractTypeAxis_en-US">Liabilities By Contract Type [Axis]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1094" xlink:to="label1094" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LiabilitiesByContractTypeDomain" xlink:label="element1095" />
        <label xlink:type="resource" xlink:label="label1095" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LiabilitiesByContractTypeDomain_en-US">Liabilities By Contract Type [Domain]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1095" xlink:to="label1095" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_InactiveEasementMember" xlink:label="element1096" />
        <label xlink:type="resource" xlink:label="label1096" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_InactiveEasementMember_en-US">Inactive Easement [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1096" xlink:to="label1096" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ConsultingContractMember" xlink:label="element1097" />
        <label xlink:type="resource" xlink:label="label1097" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ConsultingContractMember_en-US">Consulting Contract [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1097" xlink:to="label1097" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityCollateralUnits" xlink:label="element1098" />
        <label xlink:type="resource" xlink:label="label1098" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LineOfCreditFacilityCollateralUnits_en-US">Line Of Credit Facility Collateral Units</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1098" xlink:to="label1098" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityCollateralUnits" xlink:label="element1099" />
        <label xlink:type="resource" xlink:label="label1099" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LineOfCreditFacilityCollateralUnits_en-US">Amount of limited partner interest units pledged as collateral to guarantee obligations under the credit agreement.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1099" xlink:to="label1099" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityBaseInterestRate" xlink:label="element1100" />
        <label xlink:type="resource" xlink:label="label1100" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LineOfCreditFacilityBaseInterestRate_en-US">Line Of Credit Facility Base Interest Rate</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1100" xlink:to="label1100" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityBaseInterestRate" xlink:label="element1101" />
        <label xlink:type="resource" xlink:label="label1101" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LineOfCreditFacilityBaseInterestRate_en-US">The interest at a per annum rate before including the reserve-adjusted British Banks Association LIBOR Rate.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1101" xlink:to="label1101" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityLoanToEquityValuePercentage" xlink:label="element1102" />
        <label xlink:type="resource" xlink:label="label1102" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LineOfCreditFacilityLoanToEquityValuePercentage_en-US">Line Of Credit Facility Loan To Equity Value Percentage</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1102" xlink:to="label1102" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityLoanToEquityValuePercentage" xlink:label="element1103" />
        <label xlink:type="resource" xlink:label="label1103" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LineOfCreditFacilityLoanToEquityValuePercentage_en-US">Percentage loan to equity value that if not equal or exceeding, borrower may elect to pay interest, fees and expenses in connection with the credit agreement in kind.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1103" xlink:to="label1103" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityTerminationFee" xlink:label="element1104" />
        <label xlink:type="resource" xlink:label="label1104" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LineOfCreditFacilityTerminationFee_en-US">Line Of Credit Facility Termination Fee</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1104" xlink:to="label1104" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityTerminationFee" xlink:label="element1105" />
        <label xlink:type="resource" xlink:label="label1105" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LineOfCreditFacilityTerminationFee_en-US">The fee, expressed as a percentage, equal to terminated commitments multiplied by a fraction the numerator of which is the number of days through March 5, 2016 and the denominator of which is 365.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1105" xlink:to="label1105" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityLoanToEquityValuePercentage1" xlink:label="element1106" />
        <label xlink:type="resource" xlink:label="label1106" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LineOfCreditFacilityLoanToEquityValuePercentage1_en-US">Line Of Credit Facility Loan To Equity Value Percentage 1</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1106" xlink:to="label1106" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityLoanToEquityValuePercentage1" xlink:label="element1107" />
        <label xlink:type="resource" xlink:label="label1107" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LineOfCreditFacilityLoanToEquityValuePercentage1_en-US">Percentage loan to equity value that the borrower must meet by pledging additional collateral if the loan to equity value percentage exceeds 47%.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1107" xlink:to="label1107" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityTradingVolumeDefault" xlink:label="element1108" />
        <label xlink:type="resource" xlink:label="label1108" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LineOfCreditFacilityTradingVolumeDefault_en-US">Line Of Credit Facility Trading Volume Default</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1108" xlink:to="label1108" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityTradingVolumeDefault" xlink:label="element1109" />
        <label xlink:type="resource" xlink:label="label1109" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LineOfCreditFacilityTradingVolumeDefault_en-US">Average daily trading volume of the common units over a 30 day trading period that will cause default on the credit agreement if not met.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1109" xlink:to="label1109" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityIndebtednessDefault" xlink:label="element1110" />
        <label xlink:type="resource" xlink:label="label1110" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LineOfCreditFacilityIndebtednessDefault_en-US">Line Of Credit Facility Indebtedness Default</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1110" xlink:to="label1110" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityIndebtednessDefault" xlink:label="element1111" />
        <label xlink:type="resource" xlink:label="label1111" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LineOfCreditFacilityIndebtednessDefault_en-US">An event of default of the credit agreement for failure of the Partnership of the Company to pay indebtedness exceeding this amount and the acceleration of any indebtedness of the Partnership or Company in an amount exceeding this amount.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1111" xlink:to="label1111" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityLoanToEquityValuePercentageDefault" xlink:label="element1112" />
        <label xlink:type="resource" xlink:label="label1112" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LineOfCreditFacilityLoanToEquityValuePercentageDefault_en-US">Line Of Credit Facility Loan To Equity Value Percentage Default</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1112" xlink:to="label1112" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityLoanToEquityValuePercentageDefault" xlink:label="element1113" />
        <label xlink:type="resource" xlink:label="label1113" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LineOfCreditFacilityLoanToEquityValuePercentageDefault_en-US">An event of default of the credit agreement for failure to pay an principal, interest or fees as a result of exceeding this percentage</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1113" xlink:to="label1113" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityLoanToEquityValuePercentageDistributionCovenant" xlink:label="element1114" />
        <label xlink:type="resource" xlink:label="label1114" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LineOfCreditFacilityLoanToEquityValuePercentageDistributionCovenant_en-US">Line Of Credit Facility Loan To Equity Value Percentage Distribution Covenant</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1114" xlink:to="label1114" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityLoanToEquityValuePercentageDistributionCovenant" xlink:label="element1115" />
        <label xlink:type="resource" xlink:label="label1115" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LineOfCreditFacilityLoanToEquityValuePercentageDistributionCovenant_en-US">Borrower is prohibited from making distributions or other payments to the company if this loan to equity value percentage is exceeded.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1115" xlink:to="label1115" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityVolumeWeightedAveragePrice" xlink:label="element1116" />
        <label xlink:type="resource" xlink:label="label1116" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LineOfCreditFacilityVolumeWeightedAveragePrice_en-US">Line Of Credit Facility Volume Weighted Average Price</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1116" xlink:to="label1116" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityVolumeWeightedAveragePrice" xlink:label="element1117" />
        <label xlink:type="resource" xlink:label="label1117" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LineOfCreditFacilityVolumeWeightedAveragePrice_en-US">Agent under credit agreement has right to amend credit agreement if the volume-weighted average price of the common units on any trading day is less than this amount.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1117" xlink:to="label1117" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityCommonUnitsAcquisition1" xlink:label="element1118" />
        <label xlink:type="resource" xlink:label="label1118" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LineOfCreditFacilityCommonUnitsAcquisition1_en-US">Line Of Credit Facility Common Units Acquisition 1</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1118" xlink:to="label1118" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityCommonUnitsAcquisition1" xlink:label="element1119" />
        <label xlink:type="resource" xlink:label="label1119" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LineOfCreditFacilityCommonUnitsAcquisition1_en-US">Agent under credit agreement has right to amend credit agreement if a person or group makes a takeover offer, tender offer, exhange offer, solicitation or propsal to acquire equal to or more than this percentage of outstanding common units.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1119" xlink:to="label1119" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityCommonUnitsAcquisition" xlink:label="element1120" />
        <label xlink:type="resource" xlink:label="label1120" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LineOfCreditFacilityCommonUnitsAcquisition_en-US">Line Of Credit Facility Common Units Acquisition</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1120" xlink:to="label1120" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LineOfCreditFacilityCommonUnitsAcquisition" xlink:label="element1121" />
        <label xlink:type="resource" xlink:label="label1121" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_LineOfCreditFacilityCommonUnitsAcquisition_en-US">Agent under credit agreement has right to amend credit agreement if a person or group acquires equal to or more than this percentage of outstanding common units.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1121" xlink:to="label1121" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CapitalLeaseMinTerm" xlink:label="element1122" />
        <label xlink:type="resource" xlink:label="label1122" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_CapitalLeaseMinTerm_en-US">Capital Lease Min Term</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1122" xlink:to="label1122" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CapitalLeaseMinTerm" xlink:label="element1123" />
        <label xlink:type="resource" xlink:label="label1123" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_CapitalLeaseMinTerm_en-US">Minimun capital lease agreement on compressor equipment reported on the balance sheet.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1123" xlink:to="label1123" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CapitalLeaseMax" xlink:label="element1124" />
        <label xlink:type="resource" xlink:label="label1124" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_CapitalLeaseMax_en-US">Capital Lease Max</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1124" xlink:to="label1124" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CapitalLeaseMax" xlink:label="element1125" />
        <label xlink:type="resource" xlink:label="label1125" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_CapitalLeaseMax_en-US">Maximun capital lease agreement on compressor equipment reported on the balance sheet.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1125" xlink:to="label1125" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_E2Member" xlink:label="element1126" />
        <label xlink:type="resource" xlink:label="label1126" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_E2Member_en-US">E2 [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1126" xlink:to="label1126" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_TotalDebtMember" xlink:label="element1127" />
        <label xlink:type="resource" xlink:label="label1127" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_TotalDebtMember_en-US">Total Debt [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1127" xlink:to="label1127" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_AvailableAdditionalBorrowings" xlink:label="element1128" />
        <label xlink:type="resource" xlink:label="label1128" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_AvailableAdditionalBorrowings_en-US">Available Additional Borrowings</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1128" xlink:to="label1128" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_AvailableAdditionalBorrowings" xlink:label="element1129" />
        <label xlink:type="resource" xlink:label="label1129" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_AvailableAdditionalBorrowings_en-US">Amount of additional borrowings currently available based on credit facility covenants.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1129" xlink:to="label1129" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LeveragePeriodAxis" xlink:label="element1130" />
        <label xlink:type="resource" xlink:label="label1130" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LeveragePeriodAxis_en-US">Leverage Period [Axis]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1130" xlink:to="label1130" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_LeverageDateDomain" xlink:label="element1131" />
        <label xlink:type="resource" xlink:label="label1131" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_LeverageDateDomain_en-US">Leverage Date [Domain]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1131" xlink:to="label1131" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_September302013AndDecember312013Member" xlink:label="element1132" />
        <label xlink:type="resource" xlink:label="label1132" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_September302013AndDecember312013Member_en-US">September 30, 2013 And December 31, 2013 [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1132" xlink:to="label1132" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PriorToDecember312013Member" xlink:label="element1133" />
        <label xlink:type="resource" xlink:label="label1133" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PriorToDecember312013Member_en-US">Prior To December 31, 2013 [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1133" xlink:to="label1133" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_MinimumLeverageMember" xlink:label="element1134" />
        <label xlink:type="resource" xlink:label="label1134" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_MinimumLeverageMember_en-US">Minimum Leverage [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1134" xlink:to="label1134" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_MaximumLeverageMember" xlink:label="element1135" />
        <label xlink:type="resource" xlink:label="label1135" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_MaximumLeverageMember_en-US">Maximum Leverage [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1135" xlink:to="label1135" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_EasementMontlyInstallments" xlink:label="element1136" />
        <label xlink:type="resource" xlink:label="label1136" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_EasementMontlyInstallments_en-US">Easement Montly Installments</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1136" xlink:to="label1136" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_EasementMontlyInstallments" xlink:label="element1137" />
        <label xlink:type="resource" xlink:label="label1137" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_EasementMontlyInstallments_en-US">Per contract installment payment for additional benefits obligations from affiliate of the seller</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1137" xlink:to="label1137" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CancellationDate" xlink:label="element1138" />
        <label xlink:type="resource" xlink:label="label1138" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_CancellationDate_en-US">Cancellation Date</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1138" xlink:to="label1138" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CancellationDate" xlink:label="element1139" />
        <label xlink:type="resource" xlink:label="label1139" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_CancellationDate_en-US">Contract cancellation option date</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1139" xlink:to="label1139" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_InactiveEasement" xlink:label="element1140" />
        <label xlink:type="resource" xlink:label="label1140" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_InactiveEasement_en-US">Inactive Easement</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1140" xlink:to="label1140" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_InactiveEasement" xlink:label="element1141" />
        <label xlink:type="resource" xlink:label="label1141" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_InactiveEasement_en-US">The noncurrent portion of the amount recognized for assumption of inactive easement related to the Clearfield acquisition as of the balance sheet date.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1141" xlink:to="label1141" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_InactiveEasementDiscount" xlink:label="element1142" />
        <label xlink:type="resource" xlink:label="label1142" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_InactiveEasementDiscount_en-US">Inactive Easement Discount</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1142" xlink:to="label1142" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_InactiveEasementDiscount" xlink:label="element1143" />
        <label xlink:type="resource" xlink:label="label1143" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_InactiveEasementDiscount_en-US">Amount of discount allowed related to Clearfiled's acquisition inactive easement liabilities</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1143" xlink:to="label1143" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_AssumedInactiveEasement" xlink:label="element1144" />
        <label xlink:type="resource" xlink:label="label1144" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_AssumedInactiveEasement_en-US">Assumed Inactive Easement</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1144" xlink:to="label1144" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_AssumedInactiveEasement" xlink:label="element1145" />
        <label xlink:type="resource" xlink:label="label1145" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_AssumedInactiveEasement_en-US">Amount of inactive easement assumed related to Clearfield acquisition</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1145" xlink:to="label1145" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_InterestCovergeRatio" xlink:label="element1146" />
        <label xlink:type="resource" xlink:label="label1146" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_InterestCovergeRatio_en-US">Interest Coverge Ratio</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1146" xlink:to="label1146" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_InterestCovergeRatio" xlink:label="element1147" />
        <label xlink:type="resource" xlink:label="label1147" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_InterestCovergeRatio_en-US">The ratio of condolidated earnings before interest, taxes, depreciation, amortization, and certain other non-cash charges to consolidated interest charges.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1147" xlink:to="label1147" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_September302013AndDecember312013AndThereafterMember" xlink:label="element1148" />
        <label xlink:type="resource" xlink:label="label1148" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_September302013AndDecember312013AndThereafterMember_en-US">September 30, 2013 And December 31, 2013 and Thereafter [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1148" xlink:to="label1148" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_December312013AndThereafterMember" xlink:label="element1149" />
        <label xlink:type="resource" xlink:label="label1149" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_December312013AndThereafterMember_en-US">December 31, 2013 And Thereafter [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1149" xlink:to="label1149" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_MinimumInterestCoverageMember" xlink:label="element1150" />
        <label xlink:type="resource" xlink:label="label1150" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_MinimumInterestCoverageMember_en-US">Minimum Interest Coverage [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1150" xlink:to="label1150" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_EquityDistributionMember" xlink:label="element1151" />
        <label xlink:type="resource" xlink:label="label1151" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_EquityDistributionMember_en-US">Equity Distribution [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1151" xlink:to="label1151" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_AggregateAmountOfEquitySecuritiesAllowedUnderEquityDistributionAgreement" xlink:label="element1152" />
        <label xlink:type="resource" xlink:label="label1152" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_AggregateAmountOfEquitySecuritiesAllowedUnderEquityDistributionAgreement_en-US">Aggregate Amount Of Equity Securities Allowed Under Equity Distribution Agreement</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1152" xlink:to="label1152" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_AggregateAmountOfEquitySecuritiesAllowedUnderEquityDistributionAgreement" xlink:label="element1153" />
        <label xlink:type="resource" xlink:label="label1153" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_AggregateAmountOfEquitySecuritiesAllowedUnderEquityDistributionAgreement_en-US">The aggregate amount of equity securities allowed to be issued under the equity distribution agreeement.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1153" xlink:to="label1153" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SalesAgentCommissions" xlink:label="element1154" />
        <label xlink:type="resource" xlink:label="label1154" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_SalesAgentCommissions_en-US">Sales Agent Commissions</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1154" xlink:to="label1154" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_SalesAgentCommissions" xlink:label="element1155" />
        <label xlink:type="resource" xlink:label="label1155" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_SalesAgentCommissions_en-US">Fees paid by the Entity to sales agent based on proceeds received for sale of limited partnerhsip units under the equity distribution agreement.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1155" xlink:to="label1155" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ProfessionalFees1" xlink:label="element1156" />
        <label xlink:type="resource" xlink:label="label1156" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_ProfessionalFees1_en-US">A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1156" xlink:to="label1156" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ProfessionalFees1" xlink:label="element1157" />
        <label xlink:type="resource" xlink:label="label1157" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ProfessionalFees1_en-US">Professional Fees 1</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1157" xlink:to="label1157" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ShareBasedCompensationExpenseLineItems" xlink:label="element1158" />
        <label xlink:type="resource" xlink:label="label1158" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ShareBasedCompensationExpenseLineItems_en-US">Share Based Compensation Expense [Line Items]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1158" xlink:to="label1158" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ShareBasedCompensationExpenseTable" xlink:label="element1159" />
        <label xlink:type="resource" xlink:label="label1159" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ShareBasedCompensationExpenseTable_en-US">Share Based Compensation Expense [Table]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1159" xlink:to="label1159" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ShareBasedCompensationExpenseTypeAxis" xlink:label="element1160" />
        <label xlink:type="resource" xlink:label="label1160" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ShareBasedCompensationExpenseTypeAxis_en-US">Share Based Compensation Expense Type [Axis]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1160" xlink:to="label1160" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ShareBasedCompensationExpenseDomain" xlink:label="element1161" />
        <label xlink:type="resource" xlink:label="label1161" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ShareBasedCompensationExpenseDomain_en-US">Share Based Compensation Expense [Domain]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1161" xlink:to="label1161" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_TotalAmountChargedToIncomeMember" xlink:label="element1162" />
        <label xlink:type="resource" xlink:label="label1162" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_TotalAmountChargedToIncomeMember_en-US">Total Amount Charged To Income [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1162" xlink:to="label1162" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessSaleAgreementDate" xlink:label="element1163" />
        <label xlink:type="resource" xlink:label="label1163" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_BusinessSaleAgreementDate_en-US">Business Sale Agreement Date</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1163" xlink:to="label1163" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessSaleAgreementDate" xlink:label="element1164" />
        <label xlink:type="resource" xlink:label="label1164" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_BusinessSaleAgreementDate_en-US">Assets held for sale sales agreement date</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1164" xlink:to="label1164" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessAcquisitionDeferredTaxLatestPayableYear" xlink:label="element1165" />
        <label xlink:type="resource" xlink:label="label1165" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_BusinessAcquisitionDeferredTaxLatestPayableYear_en-US">Business Acquisition Deferred Tax latest Payable Year</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1165" xlink:to="label1165" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_BusinessAcquisitionDeferredTaxLatestPayableYear" xlink:label="element1166" />
        <label xlink:type="resource" xlink:label="label1166" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_BusinessAcquisitionDeferredTaxLatestPayableYear_en-US">Latest year Deferred taxes become payable in YYYY format</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1166" xlink:to="label1166" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_JointVentureInvestmentTextBlock" xlink:label="element1167" />
        <label xlink:type="resource" xlink:label="label1167" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_JointVentureInvestmentTextBlock_en-US">Joint Venture Investment [Text Block]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1167" xlink:to="label1167" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_JointVentureInvestmentTextBlock" xlink:label="element1168" />
        <label xlink:type="resource" xlink:label="label1168" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_JointVentureInvestmentTextBlock_en-US">Entity owned and operated by a small group of ventures to accomplish a mutually beneficial venture or project.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1168" xlink:to="label1168" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_JointVentureInvestmentTextBlock" xlink:label="element1169" />
        <label xlink:type="resource" xlink:label="label1169" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_JointVentureInvestmentTextBlock_en-US">Joint Investment in E2</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1169" xlink:to="label1169" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_IncreaseInOtherAssets" xlink:label="element1170" />
        <label xlink:type="resource" xlink:label="label1170" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_IncreaseInOtherAssets_en-US">Increase In Other Assets</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1170" xlink:to="label1170" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_IncreaseInOtherAssets" xlink:label="element1171" />
        <label xlink:type="resource" xlink:label="label1171" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_IncreaseInOtherAssets_en-US">Amount associated investment in Equity Method investment and are associated with underlying transactions that are classified as investing activities.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1171" xlink:to="label1171" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_IncreaseInOtherAssets" xlink:label="element1172" />
        <label xlink:type="resource" xlink:label="label1172" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xml:lang="en-US" id="Negated_xtxi_IncreaseInOtherAssets_en-US">Increase in other assets</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1172" xlink:to="label1172" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ReclassificationOutOfAccumulatedOtherComprehensiveIncome1LineItems" xlink:label="element1173" />
        <label xlink:type="resource" xlink:label="label1173" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ReclassificationOutOfAccumulatedOtherComprehensiveIncome1LineItems_en-US">Reclassification Out Of Accumulated Other Comprehensive Income1 [Line Items]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1173" xlink:to="label1173" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable" xlink:label="element1174" />
        <label xlink:type="resource" xlink:label="label1174" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTable_en-US">Reclassification Out Of Accumulated Other Comprehensive Income [Table]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1174" xlink:to="label1174" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis" xlink:label="element1175" />
        <label xlink:type="resource" xlink:label="label1175" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_en-US">Reclassification Out Of Accumulated Other Comprehensive Income [Axis]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1175" xlink:to="label1175" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember" xlink:label="element1176" />
        <label xlink:type="resource" xlink:label="label1176" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_en-US">Reclassification Out Of Accumulated Other Comprehensive Income [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1176" xlink:to="label1176" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_FivePointThreeMember" xlink:label="element1177" />
        <label xlink:type="resource" xlink:label="label1177" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_FivePointThreeMember_en-US">Five Point Three [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1177" xlink:to="label1177" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_FivePointThreeMember" xlink:label="element1178" />
        <label xlink:type="resource" xlink:label="label1178" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xml:lang="en-US" id="verbose_xtxi_FivePointThreeMember_en-US">5.3%</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1178" xlink:to="label1178" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CeiCreditFacilityMember" xlink:label="element1179" />
        <label xlink:type="resource" xlink:label="label1179" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_CeiCreditFacilityMember_en-US">CEI Credit Facility [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1179" xlink:to="label1179" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CelpRestrictedUnitsMember" xlink:label="element1180" />
        <label xlink:type="resource" xlink:label="label1180" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_CelpRestrictedUnitsMember_en-US">CELP Restricted Units [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1180" xlink:to="label1180" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_CeiRestrictedSharesMember" xlink:label="element1181" />
        <label xlink:type="resource" xlink:label="label1181" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_CeiRestrictedSharesMember_en-US">CEI Restricted Shares [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1181" xlink:to="label1181" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_OtherComprehensiveIncomeLossReclassificationAdjustmentFromOCIOnDerivativesTax" xlink:label="element1182" />
        <label xlink:type="resource" xlink:label="label1182" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_OtherComprehensiveIncomeLossReclassificationAdjustmentFromOCIOnDerivativesTax_en-US">Other Comprehensive Income Loss Reclassification Adjustment From A O C I On Derivatives Tax</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1182" xlink:to="label1182" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_TotalGainLossOnDerivativeMember" xlink:label="element1183" />
        <label xlink:type="resource" xlink:label="label1183" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_TotalGainLossOnDerivativeMember_en-US">Total Gain Loss on Derivative [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1183" xlink:to="label1183" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PreferredStockPaidInKind" xlink:label="element1184" />
        <label xlink:type="resource" xlink:label="label1184" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PreferredStockPaidInKind_en-US">Preferred Stock Paid In Kind</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1184" xlink:to="label1184" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PreferredStockPaidInKind" xlink:label="element1185" />
        <label xlink:type="resource" xlink:label="label1185" xlink:role="http://www.xbrl.org/2003/role/documentation" xml:lang="en-US" id="documentation_xtxi_PreferredStockPaidInKind_en-US">Equity impact of dividends to be paid-in-kind declared for preferred shareholders by an entity during the period. This element includes paid and unpaid dividends in stocks declared during the period.</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1185" xlink:to="label1185" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PreferredStockPIKMember" xlink:label="element1186" />
        <label xlink:type="resource" xlink:label="label1186" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PreferredStockPIKMember_en-US">Preferred Stock P I K [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1186" xlink:to="label1186" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_XtxiCreditFacilityMember" xlink:label="element1187" />
        <label xlink:type="resource" xlink:label="label1187" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_XtxiCreditFacilityMember_en-US">XTXI Credit Facility [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1187" xlink:to="label1187" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_E2InvestmentMember" xlink:label="element1188" />
        <label xlink:type="resource" xlink:label="label1188" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_E2InvestmentMember_en-US">E2 Investment [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1188" xlink:to="label1188" />
        <loc xlink:type="locator" xlink:href="xtxi-20130331.xsd#xtxi_PostAmendmentMember" xlink:label="element1189" />
        <label xlink:type="resource" xlink:label="label1189" xlink:role="http://www.xbrl.org/2003/role/label" xml:lang="en-US" id="label_xtxi_PostAmendmentMember_en-US">Post Amendment [Member]</label>
        <labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="element1189" xlink:to="label1189" />
    </labelLink>
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