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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AssetsHeldForSaleCurrent" xlink:label="AssetsHeldForSaleCurrent" xlink:title="AssetsHeldForSaleCurrent" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherAccruedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncreaseDecreaseInOtherAccruedLiabilities_lbl" xml:lang="en-US" id="us-gaap_IncreaseDecreaseInOtherAccruedLiabilities_lbl">Other liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseInOtherAccruedLiabilities" xlink:to="us-gaap_IncreaseDecreaseInOtherAccruedLiabilities_lbl" xlink:title="label: IncreaseDecreaseInOtherAccruedLiabilities to us-gaap_IncreaseDecreaseInOtherAccruedLiabilities_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="IncreaseDecreaseInOperatingCapitalAbstract" xlink:title="IncreaseDecreaseInOperatingCapitalAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xml:lang="en-US" id="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl">Net changes in assets and liabilities</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="IncreaseDecreaseInAccountsPayable" xlink:title="IncreaseDecreaseInAccountsPayable" />
    <link:label xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncreaseDecreaseInAccountsPayable_lbl" xml:lang="en-US" id="us-gaap_IncreaseDecreaseInAccountsPayable_lbl">Accounts payable</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:label="CommitmentsAndContingenciesDisclosureTextBlock" xlink:title="CommitmentsAndContingenciesDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl">COMMITMENTS, CONTINGENCIES AND OTHER</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl1" xml:lang="en-US" id="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl1">Commitments and Contingencies Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommitmentsAndContingenciesDisclosureTextBlock" xlink:to="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl1" xlink:title="label: CommitmentsAndContingenciesDisclosureTextBlock to us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonStockSharesIssued" xlink:label="CommonStockSharesIssued" xlink:title="CommonStockSharesIssued" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CommonStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CommonStockSharesIssued_lbl" xml:lang="en-US" id="us-gaap_CommonStockSharesIssued_lbl">Common stock, shares issued (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesIssued" xlink:to="us-gaap_CommonStockSharesIssued_lbl" xlink:title="label: CommonStockSharesIssued to us-gaap_CommonStockSharesIssued_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="CommonStockSharesOutstanding" xlink:title="CommonStockSharesOutstanding" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="us-gaap_CommonStockSharesOutstanding_lbl" xml:lang="en-US" id="us-gaap_CommonStockSharesOutstanding_lbl">Balance (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesOutstanding" xlink:to="us-gaap_CommonStockSharesOutstanding_lbl" xlink:title="label: CommonStockSharesOutstanding to us-gaap_CommonStockSharesOutstanding_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl1" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:title="us-gaap_CommonStockSharesOutstanding_lbl1" xml:lang="en-US" id="us-gaap_CommonStockSharesOutstanding_lbl1">Balance (in shares)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesOutstanding" xlink:to="us-gaap_CommonStockSharesOutstanding_lbl1" xlink:title="label: CommonStockSharesOutstanding to us-gaap_CommonStockSharesOutstanding_lbl1" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CommonStockSharesOutstanding_lbl2" xml:lang="en-US" id="us-gaap_CommonStockSharesOutstanding_lbl2">Common Stock, Shares, Outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockSharesOutstanding" xlink:to="us-gaap_CommonStockSharesOutstanding_lbl2" xlink:title="label: CommonStockSharesOutstanding to us-gaap_CommonStockSharesOutstanding_lbl2" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CommonStockValue" xlink:label="CommonStockValue" xlink:title="CommonStockValue" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CommonStockValue_lbl" xml:lang="en-US" id="us-gaap_CommonStockValue_lbl">Common stock, $.01 par value; unlimited shares authorized; 27,409,908 and 27,068,610 shares issued, respectively</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommonStockValue" xlink:to="us-gaap_CommonStockValue_lbl" xlink:title="label: CommonStockValue to us-gaap_CommonStockValue_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:label="IncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:title="IncomeTaxExpenseBenefitContinuingOperationsAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract_lbl" xml:lang="en-US" id="us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract_lbl">Income taxes:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxExpenseBenefitContinuingOperationsAbstract" xlink:to="us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract_lbl" xlink:title="label: IncomeTaxExpenseBenefitContinuingOperationsAbstract to us-gaap_IncomeTaxExpenseBenefitContinuingOperationsAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="ComprehensiveIncomeNetOfTax" xlink:title="ComprehensiveIncomeNetOfTax" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ComprehensiveIncomeNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_ComprehensiveIncomeNetOfTax_lbl" xml:lang="en-US" id="us-gaap_ComprehensiveIncomeNetOfTax_lbl">Comprehensive (loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeNetOfTax" xlink:to="us-gaap_ComprehensiveIncomeNetOfTax_lbl" xlink:title="label: ComprehensiveIncomeNetOfTax to us-gaap_ComprehensiveIncomeNetOfTax_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ComprehensiveIncomeNetOfTax_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ComprehensiveIncomeNetOfTax_lbl1" xml:lang="en-US" id="us-gaap_ComprehensiveIncomeNetOfTax_lbl1">Comprehensive Income (Loss), Net of Tax, Attributable to Parent</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeNetOfTax" xlink:to="us-gaap_ComprehensiveIncomeNetOfTax_lbl1" xlink:title="label: ComprehensiveIncomeNetOfTax to us-gaap_ComprehensiveIncomeNetOfTax_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CostOfGoodsSoldOilAndGas" xlink:label="CostOfGoodsSoldOilAndGas" xlink:title="CostOfGoodsSoldOilAndGas" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CostOfGoodsSoldOilAndGas_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CostOfGoodsSoldOilAndGas_lbl" xml:lang="en-US" id="us-gaap_CostOfGoodsSoldOilAndGas_lbl">Oil and gas</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostOfGoodsSoldOilAndGas" xlink:to="us-gaap_CostOfGoodsSoldOilAndGas_lbl" xlink:title="label: CostOfGoodsSoldOilAndGas to us-gaap_CostOfGoodsSoldOilAndGas_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_MineralExtractionProcessingAndMarketingCosts" xlink:label="MineralExtractionProcessingAndMarketingCosts" xlink:title="MineralExtractionProcessingAndMarketingCosts" />
    <link:label xlink:type="resource" xlink:label="us-gaap_MineralExtractionProcessingAndMarketingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_MineralExtractionProcessingAndMarketingCosts_lbl" xml:lang="en-US" id="us-gaap_MineralExtractionProcessingAndMarketingCosts_lbl">Mineral holding costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MineralExtractionProcessingAndMarketingCosts" xlink:to="us-gaap_MineralExtractionProcessingAndMarketingCosts_lbl" xlink:title="label: MineralExtractionProcessingAndMarketingCosts to us-gaap_MineralExtractionProcessingAndMarketingCosts_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_WaterProductionCosts" xlink:label="WaterProductionCosts" xlink:title="WaterProductionCosts" />
    <link:label xlink:type="resource" xlink:label="us-gaap_WaterProductionCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_WaterProductionCosts_lbl" xml:lang="en-US" id="us-gaap_WaterProductionCosts_lbl">Water treatment plant</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WaterProductionCosts" xlink:to="us-gaap_WaterProductionCosts_lbl" xlink:title="label: WaterProductionCosts to us-gaap_WaterProductionCosts_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:label="CurrentIncomeTaxExpenseBenefit" xlink:title="CurrentIncomeTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_CurrentIncomeTaxExpenseBenefit_lbl" xml:lang="en-US" id="us-gaap_CurrentIncomeTaxExpenseBenefit_lbl">Current benefit from (provision for)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentIncomeTaxExpenseBenefit" xlink:to="us-gaap_CurrentIncomeTaxExpenseBenefit_lbl" xlink:title="label: CurrentIncomeTaxExpenseBenefit to us-gaap_CurrentIncomeTaxExpenseBenefit_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefit_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CurrentIncomeTaxExpenseBenefit_lbl1" xml:lang="en-US" id="us-gaap_CurrentIncomeTaxExpenseBenefit_lbl1">Current Income Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentIncomeTaxExpenseBenefit" xlink:to="us-gaap_CurrentIncomeTaxExpenseBenefit_lbl1" xlink:title="label: CurrentIncomeTaxExpenseBenefit to us-gaap_CurrentIncomeTaxExpenseBenefit_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="LiabilitiesCurrent" xlink:title="LiabilitiesCurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_LiabilitiesCurrent_lbl" xml:lang="en-US" id="us-gaap_LiabilitiesCurrent_lbl">Total current liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesCurrent" xlink:to="us-gaap_LiabilitiesCurrent_lbl" xlink:title="label: LiabilitiesCurrent to us-gaap_LiabilitiesCurrent_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LiabilitiesCurrent_lbl1" xml:lang="en-US" id="us-gaap_LiabilitiesCurrent_lbl1">Liabilities, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesCurrent" xlink:to="us-gaap_LiabilitiesCurrent_lbl1" xlink:title="label: LiabilitiesCurrent to us-gaap_LiabilitiesCurrent_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="LiabilitiesCurrentAbstract" xlink:title="LiabilitiesCurrentAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LiabilitiesCurrentAbstract_lbl" xml:lang="en-US" id="us-gaap_LiabilitiesCurrentAbstract_lbl">Current liabilities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesCurrentAbstract" xlink:to="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:title="label: LiabilitiesCurrentAbstract to us-gaap_LiabilitiesCurrentAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DebtDisclosureTextBlock" xlink:label="DebtDisclosureTextBlock" xlink:title="DebtDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DebtDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_DebtDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_DebtDisclosureTextBlock_lbl">BNP RESERVE CREDIT FACILITY</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_DebtDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DebtDisclosureTextBlock_lbl1" xml:lang="en-US" id="us-gaap_DebtDisclosureTextBlock_lbl1">Debt Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DebtDisclosureTextBlock" xlink:to="us-gaap_DebtDisclosureTextBlock_lbl1" xlink:title="label: DebtDisclosureTextBlock to us-gaap_DebtDisclosureTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="DeferredIncomeTaxExpenseBenefit" xlink:title="DeferredIncomeTaxExpenseBenefit" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_DeferredIncomeTaxExpenseBenefit_lbl" xml:lang="en-US" id="us-gaap_DeferredIncomeTaxExpenseBenefit_lbl">Deferred benefit from (provision for)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredIncomeTaxExpenseBenefit" xlink:to="us-gaap_DeferredIncomeTaxExpenseBenefit_lbl" xlink:title="label: DeferredIncomeTaxExpenseBenefit to us-gaap_DeferredIncomeTaxExpenseBenefit_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefit_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DeferredIncomeTaxExpenseBenefit_lbl1" xml:lang="en-US" id="us-gaap_DeferredIncomeTaxExpenseBenefit_lbl1">Deferred Income Tax Expense (Benefit)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredIncomeTaxExpenseBenefit" xlink:to="us-gaap_DeferredIncomeTaxExpenseBenefit_lbl1" xlink:title="label: DeferredIncomeTaxExpenseBenefit to us-gaap_DeferredIncomeTaxExpenseBenefit_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="DeferredTaxLiabilitiesNoncurrent" xlink:title="DeferredTaxLiabilitiesNoncurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DeferredTaxLiabilitiesNoncurrent_lbl" xml:lang="en-US" id="us-gaap_DeferredTaxLiabilitiesNoncurrent_lbl">Deferred tax liability</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilitiesNoncurrent" xlink:to="us-gaap_DeferredTaxLiabilitiesNoncurrent_lbl" xlink:title="label: DeferredTaxLiabilitiesNoncurrent to us-gaap_DeferredTaxLiabilitiesNoncurrent_lbl" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseOfRestrictedInvestments_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncreaseDecreaseOfRestrictedInvestments_lbl1" xml:lang="en-US" id="us-gaap_IncreaseDecreaseOfRestrictedInvestments_lbl1">Increase (Decrease) of Restricted Investments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseOfRestrictedInvestments" xlink:to="us-gaap_IncreaseDecreaseOfRestrictedInvestments_lbl1" xlink:title="label: IncreaseDecreaseOfRestrictedInvestments to us-gaap_IncreaseDecreaseOfRestrictedInvestments_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_InterestExpense" xlink:label="InterestExpense" xlink:title="InterestExpense" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InterestExpense_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_InterestExpense_lbl" xml:lang="en-US" id="us-gaap_InterestExpense_lbl">Interest expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpense" xlink:to="us-gaap_InterestExpense_lbl" xlink:title="label: InterestExpense to us-gaap_InterestExpense_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_InterestExpense_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_InterestExpense_lbl1" xml:lang="en-US" id="us-gaap_InterestExpense_lbl1">Interest Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestExpense" xlink:to="us-gaap_InterestExpense_lbl1" xlink:title="label: InterestExpense to us-gaap_InterestExpense_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_Investments" xlink:label="Investments" xlink:title="Investments" />
    <link:label xlink:type="resource" xlink:label="us-gaap_Investments_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_Investments_lbl" xml:lang="en-US" id="us-gaap_Investments_lbl">Investment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Investments" xlink:to="us-gaap_Investments_lbl" xlink:title="label: Investments to us-gaap_Investments_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="LiabilitiesAndStockholdersEquity" xlink:title="LiabilitiesAndStockholdersEquity" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xml:lang="en-US" id="us-gaap_LiabilitiesAndStockholdersEquity_lbl">Total liabilities and shareholders' equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:title="label: LiabilitiesAndStockholdersEquity to us-gaap_LiabilitiesAndStockholdersEquity_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LiabilitiesAndStockholdersEquity_lbl1" xml:lang="en-US" id="us-gaap_LiabilitiesAndStockholdersEquity_lbl1">Liabilities and Equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesAndStockholdersEquity" xlink:to="us-gaap_LiabilitiesAndStockholdersEquity_lbl1" xlink:title="label: LiabilitiesAndStockholdersEquity to us-gaap_LiabilitiesAndStockholdersEquity_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="LiabilitiesAndStockholdersEquityAbstract" xlink:title="LiabilitiesAndStockholdersEquityAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xml:lang="en-US" id="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl">LIABILITIES AND SHAREHOLDERS' EQUITY</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesAndStockholdersEquityAbstract" xlink:to="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xlink:title="label: LiabilitiesAndStockholdersEquityAbstract to us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LiabilitiesOfAssetsHeldForSale" xlink:label="LiabilitiesOfAssetsHeldForSale" xlink:title="LiabilitiesOfAssetsHeldForSale" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LiabilitiesOfAssetsHeldForSale_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LiabilitiesOfAssetsHeldForSale_lbl" xml:lang="en-US" id="us-gaap_LiabilitiesOfAssetsHeldForSale_lbl">Liabilities held for sale</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LiabilitiesOfAssetsHeldForSale" xlink:to="us-gaap_LiabilitiesOfAssetsHeldForSale_lbl" xlink:title="label: LiabilitiesOfAssetsHeldForSale to us-gaap_LiabilitiesOfAssetsHeldForSale_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="LongTermDebtCurrent" xlink:title="LongTermDebtCurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LongTermDebtCurrent_lbl" xml:lang="en-US" id="us-gaap_LongTermDebtCurrent_lbl">Current portion of debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtCurrent" xlink:to="us-gaap_LongTermDebtCurrent_lbl" xlink:title="label: LongTermDebtCurrent to us-gaap_LongTermDebtCurrent_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="LongTermDebtNoncurrent" xlink:title="LongTermDebtNoncurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_LongTermDebtNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_LongTermDebtNoncurrent_lbl" xml:lang="en-US" id="us-gaap_LongTermDebtNoncurrent_lbl">Long-term debt, net of current portion</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermDebtNoncurrent" xlink:to="us-gaap_LongTermDebtNoncurrent_lbl" xlink:title="label: LongTermDebtNoncurrent to us-gaap_LongTermDebtNoncurrent_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_MarketableSecuritiesCurrentAbstract" xlink:label="MarketableSecuritiesCurrentAbstract" xlink:title="MarketableSecuritiesCurrentAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_MarketableSecuritiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_MarketableSecuritiesCurrentAbstract_lbl" xml:lang="en-US" id="us-gaap_MarketableSecuritiesCurrentAbstract_lbl">Marketable securities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MarketableSecuritiesCurrentAbstract" xlink:to="us-gaap_MarketableSecuritiesCurrentAbstract_lbl" xlink:title="label: MarketableSecuritiesCurrentAbstract to us-gaap_MarketableSecuritiesCurrentAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AvailableForSaleSecuritiesCurrent" xlink:label="AvailableForSaleSecuritiesCurrent" xlink:title="AvailableForSaleSecuritiesCurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AvailableForSaleSecuritiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AvailableForSaleSecuritiesCurrent_lbl" xml:lang="en-US" id="us-gaap_AvailableForSaleSecuritiesCurrent_lbl">Available for sale securities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AvailableForSaleSecuritiesCurrent" xlink:to="us-gaap_AvailableForSaleSecuritiesCurrent_lbl" xlink:title="label: AvailableForSaleSecuritiesCurrent to us-gaap_AvailableForSaleSecuritiesCurrent_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_MineralPropertiesNet" xlink:label="MineralPropertiesNet" xlink:title="MineralPropertiesNet" />
    <link:label xlink:type="resource" xlink:label="us-gaap_MineralPropertiesNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_MineralPropertiesNet_lbl" xml:lang="en-US" id="us-gaap_MineralPropertiesNet_lbl">Undeveloped mining claims</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MineralPropertiesNet" xlink:to="us-gaap_MineralPropertiesNet_lbl" xlink:title="label: MineralPropertiesNet to us-gaap_MineralPropertiesNet_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_MinorityInterestDisclosureTextBlock" xlink:label="MinorityInterestDisclosureTextBlock" xlink:title="MinorityInterestDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_MinorityInterestDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_MinorityInterestDisclosureTextBlock_lbl" xml:lang="en-US" id="us-gaap_MinorityInterestDisclosureTextBlock_lbl">GEOTHERMAL</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinorityInterestDisclosureTextBlock" xlink:to="us-gaap_MinorityInterestDisclosureTextBlock_lbl" xlink:title="label: MinorityInterestDisclosureTextBlock to us-gaap_MinorityInterestDisclosureTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_MinorityInterestDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_MinorityInterestDisclosureTextBlock_lbl1" xml:lang="en-US" id="us-gaap_MinorityInterestDisclosureTextBlock_lbl1">Noncontrolling Interest Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MinorityInterestDisclosureTextBlock" xlink:to="us-gaap_MinorityInterestDisclosureTextBlock_lbl1" xlink:title="label: MinorityInterestDisclosureTextBlock to us-gaap_MinorityInterestDisclosureTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="NetCashProvidedByUsedInFinancingActivities" xlink:title="NetCashProvidedByUsedInFinancingActivities" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl">Net cash provided by financing activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInFinancingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" xlink:title="label: NetCashProvidedByUsedInFinancingActivities to us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl1" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl1">Net Cash Provided by (Used in) Financing Activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInFinancingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl1" xlink:title="label: NetCashProvidedByUsedInFinancingActivities to us-gaap_NetCashProvidedByUsedInFinancingActivities_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:title="NetCashProvidedByUsedInFinancingActivitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl">Cash flows financing activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:title="label: NetCashProvidedByUsedInFinancingActivitiesAbstract to us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="NetCashProvidedByUsedInInvestingActivities" xlink:title="NetCashProvidedByUsedInInvestingActivities" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl">Net cash (used in) provided by investing activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInInvestingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xlink:title="label: NetCashProvidedByUsedInInvestingActivities to us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl1" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl1">Net Cash Provided by (Used in) Investing Activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInInvestingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl1" xlink:title="label: NetCashProvidedByUsedInInvestingActivities to us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:title="NetCashProvidedByUsedInInvestingActivitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl">Cash flows from investing activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" xlink:title="label: NetCashProvidedByUsedInInvestingActivitiesAbstract to us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="NetCashProvidedByUsedInOperatingActivities" xlink:title="NetCashProvidedByUsedInOperatingActivities" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl">Net cash provided by operating activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" xlink:title="label: NetCashProvidedByUsedInOperatingActivities to us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl1" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl1">Net Cash Provided by (Used in) Operating Activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivities" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl1" xlink:title="label: NetCashProvidedByUsedInOperatingActivities to us-gaap_NetCashProvidedByUsedInOperatingActivities_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:title="NetCashProvidedByUsedInOperatingActivitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xml:lang="en-US" id="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl">Cash flows from operating activities:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:title="label: NetCashProvidedByUsedInOperatingActivitiesAbstract to us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfDebt" xlink:label="ProceedsFromRepaymentsOfDebt" xlink:title="ProceedsFromRepaymentsOfDebt" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromRepaymentsOfDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ProceedsFromRepaymentsOfDebt_lbl" xml:lang="en-US" id="us-gaap_ProceedsFromRepaymentsOfDebt_lbl">Proceeds from new debt</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromRepaymentsOfDebt" xlink:to="us-gaap_ProceedsFromRepaymentsOfDebt_lbl" xlink:title="label: ProceedsFromRepaymentsOfDebt to us-gaap_ProceedsFromRepaymentsOfDebt_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfSecuredDebt" xlink:label="ProceedsFromRepaymentsOfSecuredDebt" xlink:title="ProceedsFromRepaymentsOfSecuredDebt" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ProceedsFromRepaymentsOfSecuredDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ProceedsFromRepaymentsOfSecuredDebt_lbl" xml:lang="en-US" id="us-gaap_ProceedsFromRepaymentsOfSecuredDebt_lbl">Repayments of debt</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl1" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_NetIncomeLoss_lbl1" xml:lang="en-US" id="us-gaap_NetIncomeLoss_lbl1">Net (loss)</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NetIncomeLoss_lbl2" xml:lang="en-US" id="us-gaap_NetIncomeLoss_lbl2">Net Income (Loss) Attributable to Parent</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl" xml:lang="en-US" id="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl">Net increased (decrease) in cash and cash equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:to="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl" xlink:title="label: CashAndCashEquivalentsPeriodIncreaseDecrease to us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:to="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl1" xlink:title="label: CashAndCashEquivalentsPeriodIncreaseDecrease to us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_GainsLossesOnSalesOfAssets" xlink:label="GainsLossesOnSalesOfAssets" xlink:title="GainsLossesOnSalesOfAssets" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnSalesOfAssets" xlink:to="us-gaap_GainsLossesOnSalesOfAssets_lbl" xlink:title="label: GainsLossesOnSalesOfAssets to us-gaap_GainsLossesOnSalesOfAssets_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_GainsLossesOnSalesOfAssets_lbl1" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_GainsLossesOnSalesOfAssets_lbl1" xml:lang="en-US" id="us-gaap_GainsLossesOnSalesOfAssets_lbl1">(Gain) on sale of assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnSalesOfAssets" xlink:to="us-gaap_GainsLossesOnSalesOfAssets_lbl1" xlink:title="label: GainsLossesOnSalesOfAssets to us-gaap_GainsLossesOnSalesOfAssets_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="NonoperatingIncomeExpense" xlink:title="NonoperatingIncomeExpense" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_NonoperatingIncomeExpense_lbl" xml:lang="en-US" id="us-gaap_NonoperatingIncomeExpense_lbl">Total other income and (expenses)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonoperatingIncomeExpense" xlink:to="us-gaap_NonoperatingIncomeExpense_lbl" xlink:title="label: NonoperatingIncomeExpense to us-gaap_NonoperatingIncomeExpense_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NonoperatingIncomeExpense_lbl1" xml:lang="en-US" id="us-gaap_NonoperatingIncomeExpense_lbl1">Nonoperating Income (Expense)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonoperatingIncomeExpense" xlink:to="us-gaap_NonoperatingIncomeExpense_lbl1" xlink:title="label: NonoperatingIncomeExpense to us-gaap_NonoperatingIncomeExpense_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="NonoperatingIncomeExpenseAbstract" xlink:title="NonoperatingIncomeExpenseAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xml:lang="en-US" id="us-gaap_NonoperatingIncomeExpenseAbstract_lbl">Other income and expenses:</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonoperatingIncomeExpenseAbstract" xlink:to="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xlink:title="label: NonoperatingIncomeExpenseAbstract to us-gaap_NonoperatingIncomeExpenseAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherNoncashExpense" xlink:label="OtherNoncashExpense" xlink:title="OtherNoncashExpense" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OtherNoncashExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_OtherNoncashExpense_lbl" xml:lang="en-US" id="us-gaap_OtherNoncashExpense_lbl">Noncash services</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNoncashExpense" xlink:to="us-gaap_OtherNoncashExpense_lbl" xlink:title="label: OtherNoncashExpense to us-gaap_OtherNoncashExpense_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OtherNoncashExpense_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OtherNoncashExpense_lbl1" xml:lang="en-US" id="us-gaap_OtherNoncashExpense_lbl1">Other Noncash Expense</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNoncashExpense" xlink:to="us-gaap_OtherNoncashExpense_lbl1" xlink:title="label: OtherNoncashExpense to us-gaap_OtherNoncashExpense_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ImpairmentOfOilAndGasProperties" xlink:label="ImpairmentOfOilAndGasProperties" xlink:title="ImpairmentOfOilAndGasProperties" />
    <link:label xlink:type="resource" xlink:label="us-gaap_ImpairmentOfOilAndGasProperties_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_ImpairmentOfOilAndGasProperties_lbl" xml:lang="en-US" id="us-gaap_ImpairmentOfOilAndGasProperties_lbl">Impairment of oil and gas properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ImpairmentOfOilAndGasProperties" xlink:to="us-gaap_ImpairmentOfOilAndGasProperties_lbl" xlink:title="label: ImpairmentOfOilAndGasProperties to us-gaap_ImpairmentOfOilAndGasProperties_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OilAndGasRevenue" xlink:label="OilAndGasRevenue" xlink:title="OilAndGasRevenue" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OilAndGasRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_OilAndGasRevenue_lbl" xml:lang="en-US" id="us-gaap_OilAndGasRevenue_lbl">Oil, gas, and NGL production revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OilAndGasRevenue" xlink:to="us-gaap_OilAndGasRevenue_lbl" xlink:title="label: OilAndGasRevenue to us-gaap_OilAndGasRevenue_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OilAndGasRevenue_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OilAndGasRevenue_lbl1" xml:lang="en-US" id="us-gaap_OilAndGasRevenue_lbl1">Oil and Gas Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OilAndGasRevenue" xlink:to="us-gaap_OilAndGasRevenue_lbl1" xlink:title="label: OilAndGasRevenue to us-gaap_OilAndGasRevenue_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="OperatingIncomeLoss" xlink:title="OperatingIncomeLoss" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_OperatingIncomeLoss_lbl" xml:lang="en-US" id="us-gaap_OperatingIncomeLoss_lbl">Loss from operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingIncomeLoss" xlink:to="us-gaap_OperatingIncomeLoss_lbl" xlink:title="label: OperatingIncomeLoss to us-gaap_OperatingIncomeLoss_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OperatingIncomeLoss_lbl1" xml:lang="en-US" id="us-gaap_OperatingIncomeLoss_lbl1">Operating Income (Loss)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingIncomeLoss" xlink:to="us-gaap_OperatingIncomeLoss_lbl1" xlink:title="label: OperatingIncomeLoss to us-gaap_OperatingIncomeLoss_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_Revenues" xlink:label="Revenues" xlink:title="Revenues" />
    <link:label xlink:type="resource" xlink:label="us-gaap_Revenues_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_Revenues_lbl" xml:lang="en-US" id="us-gaap_Revenues_lbl">Total Revenue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Revenues" xlink:to="us-gaap_Revenues_lbl" xlink:title="label: Revenues to us-gaap_Revenues_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_Revenues_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_Revenues_lbl1" xml:lang="en-US" id="us-gaap_Revenues_lbl1">Revenues</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Revenues" xlink:to="us-gaap_Revenues_lbl1" xlink:title="label: Revenues to us-gaap_Revenues_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_RevenuesAbstract" xlink:label="RevenuesAbstract" xlink:title="RevenuesAbstract" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherAccruedLiabilitiesNoncurrent" xlink:label="OtherAccruedLiabilitiesNoncurrent" xlink:title="OtherAccruedLiabilitiesNoncurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OtherAccruedLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OtherAccruedLiabilitiesNoncurrent_lbl" xml:lang="en-US" id="us-gaap_OtherAccruedLiabilitiesNoncurrent_lbl">Other accrued liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherAccruedLiabilitiesNoncurrent" xlink:to="us-gaap_OtherAccruedLiabilitiesNoncurrent_lbl" xlink:title="label: OtherAccruedLiabilitiesNoncurrent to us-gaap_OtherAccruedLiabilitiesNoncurrent_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax" xlink:label="OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax" xlink:title="OtherComprehensiveIncomeReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax" xlink:label="OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax" xlink:title="OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_ProceedsFromSaleOfInvestmentProjects" xlink:label="ProceedsFromSaleOfInvestmentProjects" xlink:title="ProceedsFromSaleOfInvestmentProjects" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireOilAndGasProperty_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PaymentsToAcquireOilAndGasProperty_lbl1" xml:lang="en-US" id="us-gaap_PaymentsToAcquireOilAndGasProperty_lbl1">Payments to Acquire Oil and Gas Property</link:label>
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfCashFlowsAbstract" xlink:to="us-gaap_StatementOfCashFlowsAbstract_lbl" xlink:title="label: StatementOfCashFlowsAbstract to us-gaap_StatementOfCashFlowsAbstract_lbl" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="StockholdersEquityAbstract" xlink:title="StockholdersEquityAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_StockholdersEquityAbstract_lbl" xml:lang="en-US" id="us-gaap_StockholdersEquityAbstract_lbl">Shareholders' equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityAbstract" xlink:to="us-gaap_StockholdersEquityAbstract_lbl" xlink:title="label: StockholdersEquityAbstract to us-gaap_StockholdersEquityAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockholdersEquityNoteAbstract" xlink:label="StockholdersEquityNoteAbstract" xlink:title="StockholdersEquityNoteAbstract" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquityNoteAbstract" xlink:to="us-gaap_StockholdersEquityNoteAbstract_lbl" xlink:title="label: StockholdersEquityNoteAbstract to us-gaap_StockholdersEquityNoteAbstract_lbl" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SupplementalCashFlowInformationAbstract" xlink:to="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:title="label: SupplementalCashFlowInformationAbstract to us-gaap_SupplementalCashFlowInformationAbstract_lbl" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_IncomeTaxesPaid_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncomeTaxesPaid_lbl1" xml:lang="en-US" id="us-gaap_IncomeTaxesPaid_lbl1">Income Taxes Paid</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxesPaid" xlink:to="us-gaap_IncomeTaxesPaid_lbl1" xlink:title="label: IncomeTaxesPaid to us-gaap_IncomeTaxesPaid_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="AssetsCurrent" xlink:title="AssetsCurrent" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="us-gaap_AssetsCurrent_lbl" xml:lang="en-US" id="us-gaap_AssetsCurrent_lbl">Total current assets</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AssetsCurrent_lbl1" xml:lang="en-US" id="us-gaap_AssetsCurrent_lbl1">Assets, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsCurrent" xlink:to="us-gaap_AssetsCurrent_lbl1" xlink:title="label: AssetsCurrent to us-gaap_AssetsCurrent_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="AssetsCurrentAbstract" xlink:title="AssetsCurrentAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AssetsCurrentAbstract_lbl" xml:lang="en-US" id="us-gaap_AssetsCurrentAbstract_lbl">Current assets:</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xml:lang="en-US" id="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl">Diluted (in shares)</link:label>
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    <link:label xlink:type="resource" xlink:label="label_StatementTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_StatementTable" xml:lang="en-US" id="label_StatementTable">Statement [Table]</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AssetsAbstract_lbl" xml:lang="en-US" id="us-gaap_AssetsAbstract_lbl">ASSETS</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StatementLineItems" xlink:label="StatementLineItems" xlink:title="StatementLineItems" />
    <link:label xlink:type="resource" xlink:label="lab_StatementLineItems_label_en-US" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="lab_StatementLineItems_label_en-US" xml:lang="en-US" id="lab_StatementLineItems_label_en-US">Statement [Line Items]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_FairValueDisclosuresTextBlock" xlink:label="FairValueDisclosuresTextBlock" xlink:title="FairValueDisclosuresTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_FairValueDisclosuresTextBlock_lbl" xml:lang="en-US" id="us-gaap_FairValueDisclosuresTextBlock_lbl">FAIR VALUE</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueDisclosuresTextBlock" xlink:to="us-gaap_FairValueDisclosuresTextBlock_lbl" xlink:title="label: FairValueDisclosuresTextBlock to us-gaap_FairValueDisclosuresTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_FairValueDisclosuresTextBlock_lbl1" xml:lang="en-US" id="us-gaap_FairValueDisclosuresTextBlock_lbl1">Fair Value Disclosures [Text Block]</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AssetsHeldForSaleCurrentAbstract" xlink:label="AssetsHeldForSaleCurrentAbstract" xlink:title="AssetsHeldForSaleCurrentAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AssetsHeldForSaleCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_AssetsHeldForSaleCurrentAbstract_lbl" xml:lang="en-US" id="us-gaap_AssetsHeldForSaleCurrentAbstract_lbl">ASSETS HELD FOR SALE [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsHeldForSaleCurrentAbstract" xlink:to="us-gaap_AssetsHeldForSaleCurrentAbstract_lbl" xlink:title="label: AssetsHeldForSaleCurrentAbstract to us-gaap_AssetsHeldForSaleCurrentAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_QuarterlyFinancialInformationTextBlock" xlink:label="QuarterlyFinancialInformationTextBlock" xlink:title="QuarterlyFinancialInformationTextBlock" />
    <link:label xlink:type="resource" xlink:label="us-gaap_QuarterlyFinancialInformationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_QuarterlyFinancialInformationTextBlock_lbl" xml:lang="en-US" id="us-gaap_QuarterlyFinancialInformationTextBlock_lbl">SELECTED QUARTERLY FINANCIAL DATA (Unaudited)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="QuarterlyFinancialInformationTextBlock" xlink:to="us-gaap_QuarterlyFinancialInformationTextBlock_lbl" xlink:title="label: QuarterlyFinancialInformationTextBlock to us-gaap_QuarterlyFinancialInformationTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_QuarterlyFinancialInformationTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_QuarterlyFinancialInformationTextBlock_lbl1" xml:lang="en-US" id="us-gaap_QuarterlyFinancialInformationTextBlock_lbl1">Quarterly Financial Information [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="QuarterlyFinancialInformationTextBlock" xlink:to="us-gaap_QuarterlyFinancialInformationTextBlock_lbl1" xlink:title="label: QuarterlyFinancialInformationTextBlock to us-gaap_QuarterlyFinancialInformationTextBlock_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_PaymentsToAcquireMachineryAndEquipment" xlink:label="PaymentsToAcquireMachineryAndEquipment" xlink:title="PaymentsToAcquireMachineryAndEquipment" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireMachineryAndEquipment_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="us-gaap_PaymentsToAcquireMachineryAndEquipment_lbl" xml:lang="en-US" id="us-gaap_PaymentsToAcquireMachineryAndEquipment_lbl">Acquisition of property and equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireMachineryAndEquipment" xlink:to="us-gaap_PaymentsToAcquireMachineryAndEquipment_lbl" xlink:title="label: PaymentsToAcquireMachineryAndEquipment to us-gaap_PaymentsToAcquireMachineryAndEquipment_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireMachineryAndEquipment_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_PaymentsToAcquireMachineryAndEquipment_lbl1" xml:lang="en-US" id="us-gaap_PaymentsToAcquireMachineryAndEquipment_lbl1">Payments to Acquire Machinery and Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentsToAcquireMachineryAndEquipment" xlink:to="us-gaap_PaymentsToAcquireMachineryAndEquipment_lbl1" xlink:title="label: PaymentsToAcquireMachineryAndEquipment to us-gaap_PaymentsToAcquireMachineryAndEquipment_lbl1" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations" xlink:label="CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations" xlink:title="CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_lbl" xml:lang="en-US" id="us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_lbl">Net cash provided by operating activities of discontinued operations</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations" xlink:label="CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations" xlink:title="CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_lbl" xml:lang="en-US" id="us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_lbl">Net cash used in investing activities of discontinued operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations" xlink:to="us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_lbl" xlink:title="label: CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations to us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_QuarterlyFinancialDataAbstract" xlink:label="QuarterlyFinancialDataAbstract" xlink:title="QuarterlyFinancialDataAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_QuarterlyFinancialDataAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_QuarterlyFinancialDataAbstract_lbl" xml:lang="en-US" id="us-gaap_QuarterlyFinancialDataAbstract_lbl">SELECTED QUARTERLY FINANCIAL DATA (Unaudited) [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="QuarterlyFinancialDataAbstract" xlink:to="us-gaap_QuarterlyFinancialDataAbstract_lbl" xlink:title="label: QuarterlyFinancialDataAbstract to us-gaap_QuarterlyFinancialDataAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" xlink:label="AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" xlink:title="AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax" />
    <link:label xlink:type="resource" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="us-gaap_AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax_lbl" xml:lang="en-US" id="us-gaap_AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax_lbl">Unrealized gain on marketable securities</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward" xlink:label="IncreaseDecreaseInStockholdersEquityRollForward" xlink:title="IncreaseDecreaseInStockholdersEquityRollForward" />
    <link:label xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_lbl" xml:lang="en-US" id="us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_lbl">Increase (Decrease) in Stockholders' Equity [Roll Forward]</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_lbl1" xml:lang="en-US" id="us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_lbl1">Increase (Decrease) in Stockholders' Equity [Roll Forward]</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OtherAssetsNoncurrent_lbl" xml:lang="en-US" id="us-gaap_OtherAssetsNoncurrent_lbl">Other assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherAssetsNoncurrent" xlink:to="us-gaap_OtherAssetsNoncurrent_lbl" xlink:title="label: OtherAssetsNoncurrent to us-gaap_OtherAssetsNoncurrent_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="EarningsPerShareAbstract" xlink:title="EarningsPerShareAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_EarningsPerShareAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_EarningsPerShareAbstract_lbl" xml:lang="en-US" id="us-gaap_EarningsPerShareAbstract_lbl">Net loss per share</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_DeferredIncomeTaxesAndTaxCredits" xlink:label="DeferredIncomeTaxesAndTaxCredits" xlink:title="DeferredIncomeTaxesAndTaxCredits" />
    <link:label xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxesAndTaxCredits_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="us-gaap_DeferredIncomeTaxesAndTaxCredits_lbl" xml:lang="en-US" id="us-gaap_DeferredIncomeTaxesAndTaxCredits_lbl">Net change in deferred income taxes</link:label>
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    <link:label xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxesAndTaxCredits_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_DeferredIncomeTaxesAndTaxCredits_lbl1" xml:lang="en-US" id="us-gaap_DeferredIncomeTaxesAndTaxCredits_lbl1">Deferred Income Taxes and Tax Credits</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="StockholdersEquity" xlink:title="StockholdersEquity" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl1" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:title="us-gaap_StockholdersEquity_lbl1" xml:lang="en-US" id="us-gaap_StockholdersEquity_lbl1">Balance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_lbl1" xlink:title="label: StockholdersEquity to us-gaap_StockholdersEquity_lbl1" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StockholdersEquity" xlink:to="us-gaap_StockholdersEquity_lbl2" xlink:title="label: StockholdersEquity to us-gaap_StockholdersEquity_lbl2" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OtherLiabilitiesDisclosureTextBlock_lbl1" xml:lang="en-US" id="us-gaap_OtherLiabilitiesDisclosureTextBlock_lbl1">Other Liabilities Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherLiabilitiesDisclosureTextBlock" xlink:to="us-gaap_OtherLiabilitiesDisclosureTextBlock_lbl1" xlink:title="label: OtherLiabilitiesDisclosureTextBlock to us-gaap_OtherLiabilitiesDisclosureTextBlock_lbl1" />
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    <link:label xlink:type="resource" xlink:label="us-gaap_CostsAndExpensesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CostsAndExpensesAbstract_lbl" xml:lang="en-US" id="us-gaap_CostsAndExpensesAbstract_lbl">Operating expenses:</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="CostsAndExpenses" xlink:title="CostsAndExpenses" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostsAndExpenses" xlink:to="us-gaap_CostsAndExpenses_lbl" xlink:title="label: CostsAndExpenses to us-gaap_CostsAndExpenses_lbl" />
    <link:label xlink:type="resource" xlink:label="us-gaap_CostsAndExpenses_lbl1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_CostsAndExpenses_lbl1" xml:lang="en-US" id="us-gaap_CostsAndExpenses_lbl1">Costs and Expenses</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" xlink:label="AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" xlink:title="AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract" xlink:label="WeightedAverageNumberOfSharesOutstandingAbstract" xlink:title="WeightedAverageNumberOfSharesOutstandingAbstract" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OtherLiabilitiesDisclosureAbstract" xlink:label="OtherLiabilitiesDisclosureAbstract" xlink:title="OtherLiabilitiesDisclosureAbstract" />
    <link:label xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="us-gaap_OtherLiabilitiesDisclosureAbstract_lbl" xml:lang="en-US" id="us-gaap_OtherLiabilitiesDisclosureAbstract_lbl">OTHER LIABILITIES AND DEBT [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherLiabilitiesDisclosureAbstract" xlink:to="us-gaap_OtherLiabilitiesDisclosureAbstract_lbl" xlink:title="label: OtherLiabilitiesDisclosureAbstract to us-gaap_OtherLiabilitiesDisclosureAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationNonvestedSharesRequisiteServicePeriodRecognition" xlink:label="AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationNonvestedSharesRequisiteServicePeriodRecognition" xlink:title="AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationNonvestedSharesRequisiteServicePeriodRecognition" />
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2011/elts/us-gaap-2011-01-31.xsd#us-gaap_OilAndGasExplorationAndProductionIndustriesDisclosuresAbstract" xlink:label="OilAndGasExplorationAndProductionIndustriesDisclosuresAbstract" xlink:title="OilAndGasExplorationAndProductionIndustriesDisclosuresAbstract" />
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    <link:label xlink:type="resource" xlink:label="dei_AmendmentFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_AmendmentFlag_lbl" xml:lang="en-US" id="dei_AmendmentFlag_lbl">Amendment Flag</link:label>
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    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_CurrentFiscalYearEndDate" xlink:label="CurrentFiscalYearEndDate" xlink:title="CurrentFiscalYearEndDate" />
    <link:label xlink:type="resource" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_CurrentFiscalYearEndDate_lbl" xml:lang="en-US" id="dei_CurrentFiscalYearEndDate_lbl">Current Fiscal Year End Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentFiscalYearEndDate" xlink:to="dei_CurrentFiscalYearEndDate_lbl" xlink:title="label: CurrentFiscalYearEndDate to dei_CurrentFiscalYearEndDate_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_DocumentPeriodEndDate" xlink:label="DocumentPeriodEndDate" xlink:title="DocumentPeriodEndDate" />
    <link:label xlink:type="resource" xlink:label="dei_DocumentPeriodEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_DocumentPeriodEndDate_lbl" xml:lang="en-US" id="dei_DocumentPeriodEndDate_lbl">Document Period End Date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentPeriodEndDate" xlink:to="dei_DocumentPeriodEndDate_lbl" xlink:title="label: DocumentPeriodEndDate to dei_DocumentPeriodEndDate_lbl" />
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    <link:label xlink:type="resource" xlink:label="dei_EntityTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_EntityTextBlock_lbl" xml:lang="en-US" id="dei_EntityTextBlock_lbl">Entity [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityTextBlock" xlink:to="dei_EntityTextBlock_lbl" xlink:title="label: EntityTextBlock to dei_EntityTextBlock_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityWellKnownSeasonedIssuer" xlink:label="EntityWellKnownSeasonedIssuer" xlink:title="EntityWellKnownSeasonedIssuer" />
    <link:label xlink:type="resource" xlink:label="dei_EntityWellKnownSeasonedIssuer_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_EntityWellKnownSeasonedIssuer_lbl" xml:lang="en-US" id="dei_EntityWellKnownSeasonedIssuer_lbl">Entity Well-known Seasoned Issuer</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityWellKnownSeasonedIssuer" xlink:to="dei_EntityWellKnownSeasonedIssuer_lbl" xlink:title="label: EntityWellKnownSeasonedIssuer to dei_EntityWellKnownSeasonedIssuer_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityVoluntaryFilers" xlink:label="EntityVoluntaryFilers" xlink:title="EntityVoluntaryFilers" />
    <link:label xlink:type="resource" xlink:label="dei_EntityVoluntaryFilers_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_EntityVoluntaryFilers_lbl" xml:lang="en-US" id="dei_EntityVoluntaryFilers_lbl">Entity Voluntary Filers</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityVoluntaryFilers" xlink:to="dei_EntityVoluntaryFilers_lbl" xlink:title="label: EntityVoluntaryFilers to dei_EntityVoluntaryFilers_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityCurrentReportingStatus" xlink:label="EntityCurrentReportingStatus" xlink:title="EntityCurrentReportingStatus" />
    <link:label xlink:type="resource" xlink:label="dei_EntityCurrentReportingStatus_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_EntityCurrentReportingStatus_lbl" xml:lang="en-US" id="dei_EntityCurrentReportingStatus_lbl">Entity Current Reporting Status</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityCurrentReportingStatus" xlink:to="dei_EntityCurrentReportingStatus_lbl" xlink:title="label: EntityCurrentReportingStatus to dei_EntityCurrentReportingStatus_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityFilerCategory" xlink:label="EntityFilerCategory" xlink:title="EntityFilerCategory" />
    <link:label xlink:type="resource" xlink:label="dei_EntityFilerCategory_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_EntityFilerCategory_lbl" xml:lang="en-US" id="dei_EntityFilerCategory_lbl">Entity Filer Category</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityFilerCategory" xlink:to="dei_EntityFilerCategory_lbl" xlink:title="label: EntityFilerCategory to dei_EntityFilerCategory_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityPublicFloat" xlink:label="EntityPublicFloat" xlink:title="EntityPublicFloat" />
    <link:label xlink:type="resource" xlink:label="dei_EntityPublicFloat_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_EntityPublicFloat_lbl" xml:lang="en-US" id="dei_EntityPublicFloat_lbl">Entity Public Float</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityPublicFloat" xlink:to="dei_EntityPublicFloat_lbl" xlink:title="label: EntityPublicFloat to dei_EntityPublicFloat_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityRegistrantName" xlink:label="EntityRegistrantName" xlink:title="EntityRegistrantName" />
    <link:label xlink:type="resource" xlink:label="dei_EntityRegistrantName_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_EntityRegistrantName_lbl" xml:lang="en-US" id="dei_EntityRegistrantName_lbl">Entity Registrant Name</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityRegistrantName" xlink:to="dei_EntityRegistrantName_lbl" xlink:title="label: EntityRegistrantName to dei_EntityRegistrantName_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityCentralIndexKey" xlink:label="EntityCentralIndexKey" xlink:title="EntityCentralIndexKey" />
    <link:label xlink:type="resource" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_EntityCentralIndexKey_lbl" xml:lang="en-US" id="dei_EntityCentralIndexKey_lbl">Entity Central Index Key</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityCentralIndexKey" xlink:to="dei_EntityCentralIndexKey_lbl" xlink:title="label: EntityCentralIndexKey to dei_EntityCentralIndexKey_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_EntityCommonStockSharesOutstanding" xlink:label="EntityCommonStockSharesOutstanding" xlink:title="EntityCommonStockSharesOutstanding" />
    <link:label xlink:type="resource" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_EntityCommonStockSharesOutstanding_lbl" xml:lang="en-US" id="dei_EntityCommonStockSharesOutstanding_lbl">Entity Common Stock, Shares Outstanding</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EntityCommonStockSharesOutstanding" xlink:to="dei_EntityCommonStockSharesOutstanding_lbl" xlink:title="label: EntityCommonStockSharesOutstanding to dei_EntityCommonStockSharesOutstanding_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_DocumentFiscalYearFocus" xlink:label="DocumentFiscalYearFocus" xlink:title="DocumentFiscalYearFocus" />
    <link:label xlink:type="resource" xlink:label="dei_DocumentFiscalYearFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_DocumentFiscalYearFocus_lbl" xml:lang="en-US" id="dei_DocumentFiscalYearFocus_lbl">Document Fiscal Year Focus</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentFiscalYearFocus" xlink:to="dei_DocumentFiscalYearFocus_lbl" xlink:title="label: DocumentFiscalYearFocus to dei_DocumentFiscalYearFocus_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_DocumentFiscalPeriodFocus" xlink:label="DocumentFiscalPeriodFocus" xlink:title="DocumentFiscalPeriodFocus" />
    <link:label xlink:type="resource" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_DocumentFiscalPeriodFocus_lbl" xml:lang="en-US" id="dei_DocumentFiscalPeriodFocus_lbl">Document Fiscal Period Focus</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentFiscalPeriodFocus" xlink:to="dei_DocumentFiscalPeriodFocus_lbl" xlink:title="label: DocumentFiscalPeriodFocus to dei_DocumentFiscalPeriodFocus_lbl" />
    <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/dei/2011/dei-2011-01-31.xsd#dei_DocumentType" xlink:label="DocumentType" xlink:title="DocumentType" />
    <link:label xlink:type="resource" xlink:label="dei_DocumentType_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="dei_DocumentType_lbl" xml:lang="en-US" id="dei_DocumentType_lbl">Document Type</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DocumentType" xlink:to="dei_DocumentType_lbl" xlink:title="label: DocumentType to dei_DocumentType_lbl" />
    <link:loc xlink:type="locator" xlink:href="useg-20111231.xsd#useg_ReimbursableProjectCosts" xlink:label="ReimbursableProjectCosts" xlink:title="ReimbursableProjectCosts" />
    <link:label xlink:type="resource" xlink:label="useg_ReimbursableProjectCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="useg_ReimbursableProjectCosts_lbl" xml:lang="en-US" id="useg_ReimbursableProjectCosts_lbl">Reimbursable Project Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReimbursableProjectCosts" xlink:to="useg_ReimbursableProjectCosts_lbl" xlink:title="label: ReimbursableProjectCosts to useg_ReimbursableProjectCosts_lbl" />
    <link:label xlink:type="resource" xlink:label="useg_ReimbursableProjectCosts_lbl1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="useg_ReimbursableProjectCosts_lbl1" xml:lang="en-US" id="useg_ReimbursableProjectCosts_lbl1">Carrying value of reimbursable project costs that resulted from the collection of amounts due to the Company.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReimbursableProjectCosts" xlink:to="useg_ReimbursableProjectCosts_lbl1" xlink:title="label: ReimbursableProjectCosts to useg_ReimbursableProjectCosts_lbl1" />
    <link:label xlink:type="resource" xlink:label="useg_ReimbursableProjectCosts_lbl2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="useg_ReimbursableProjectCosts_lbl2" xml:lang="en-US" id="useg_ReimbursableProjectCosts_lbl2">Reimbursable project costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReimbursableProjectCosts" xlink:to="useg_ReimbursableProjectCosts_lbl2" xlink:title="label: ReimbursableProjectCosts to useg_ReimbursableProjectCosts_lbl2" />
    <link:loc xlink:type="locator" xlink:href="useg-20111231.xsd#useg_NetPropertiesAndEquipment" xlink:label="NetPropertiesAndEquipment" xlink:title="NetPropertiesAndEquipment" />
    <link:label xlink:type="resource" xlink:label="useg_NetPropertiesAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="useg_NetPropertiesAndEquipment_lbl" xml:lang="en-US" id="useg_NetPropertiesAndEquipment_lbl">Net Properties And Equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetPropertiesAndEquipment" xlink:to="useg_NetPropertiesAndEquipment_lbl" xlink:title="label: NetPropertiesAndEquipment to useg_NetPropertiesAndEquipment_lbl" />
    <link:label xlink:type="resource" xlink:label="useg_NetPropertiesAndEquipment_lbl1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="useg_NetPropertiesAndEquipment_lbl1" xml:lang="en-US" id="useg_NetPropertiesAndEquipment_lbl1">The sum of all property, plant and equipment, including oil and gas properties and undeveloped mining claims; net of accumulated depreciation.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetPropertiesAndEquipment" xlink:to="useg_NetPropertiesAndEquipment_lbl1" xlink:title="label: NetPropertiesAndEquipment to useg_NetPropertiesAndEquipment_lbl1" />
    <link:label xlink:type="resource" xlink:label="useg_NetPropertiesAndEquipment_lbl2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="useg_NetPropertiesAndEquipment_lbl2" xml:lang="en-US" id="useg_NetPropertiesAndEquipment_lbl2">Net properties and equipment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetPropertiesAndEquipment" xlink:to="useg_NetPropertiesAndEquipment_lbl2" xlink:title="label: NetPropertiesAndEquipment to useg_NetPropertiesAndEquipment_lbl2" />
    <link:loc xlink:type="locator" xlink:href="useg-20111231.xsd#useg_TotalIncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity" xlink:label="TotalIncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity" xlink:title="TotalIncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity" />
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    <link:loc xlink:type="locator" xlink:href="useg-20111231.xsd#useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsVested" xlink:label="AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsVested" xlink:title="AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsVested" />
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    <link:label xlink:type="resource" xlink:label="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsVested_lbl1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsVested_lbl1" xml:lang="en-US" id="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsVested_lbl1">This element represents the amount of recognized equity-based compensation related to other stock options vested during the period.</link:label>
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    <link:label xlink:type="resource" xlink:label="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsVested_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsVested_lbl2" xml:lang="en-US" id="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsVested_lbl2">Vesting of stock options</link:label>
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    <link:loc xlink:type="locator" xlink:href="useg-20111231.xsd#useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested" xlink:label="AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested" xlink:title="AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested" />
    <link:label xlink:type="resource" xlink:label="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested_lbl" xml:lang="en-US" id="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested_lbl">Adjustments To Additional Paid In Capital Share Based Compensation Stock Warrants Vested</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested" xlink:to="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested_lbl" xlink:title="label: AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested to useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested_lbl" />
    <link:label xlink:type="resource" xlink:label="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested_lbl1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested_lbl1" xml:lang="en-US" id="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested_lbl1">This element represents the amount of recognized equity-based compensation related to other stock warrants vested during the period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested" xlink:to="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested_lbl1" xlink:title="label: AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested to useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested_lbl1" />
    <link:label xlink:type="resource" xlink:label="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested_lbl2" xml:lang="en-US" id="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested_lbl2">Vesting of stock warrants</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested" xlink:to="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested_lbl2" xlink:title="label: AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested to useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsVested_lbl2" />
    <link:loc xlink:type="locator" xlink:href="useg-20111231.xsd#useg_AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable" xlink:label="AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable" xlink:title="AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable" />
    <link:label xlink:type="resource" xlink:label="useg_AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="useg_AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable_lbl" xml:lang="en-US" id="useg_AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable_lbl">Acquisition and development of oil and gas properties through accounts payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable" xlink:to="useg_AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable_lbl" xlink:title="label: AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable to useg_AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable_lbl" />
    <link:label xlink:type="resource" xlink:label="useg_AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable_lbl1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="useg_AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable_lbl1" xml:lang="en-US" id="useg_AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable_lbl1">Value of acquisition and development of oil and gas through accounts payable.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable" xlink:to="useg_AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable_lbl1" xlink:title="label: AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable to useg_AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable_lbl1" />
    <link:label xlink:type="resource" xlink:label="useg_AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="useg_AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable_lbl2" xml:lang="en-US" id="useg_AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable_lbl2">Acquisition and development of oil and gas properties through accounts payable</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable" xlink:to="useg_AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable_lbl2" xlink:title="label: AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable to useg_AcquisitionAndDevelopmentOfOilAndGasPropertiesThroughAccountsPayable_lbl2" />
    <link:loc xlink:type="locator" xlink:href="useg-20111231.xsd#useg_AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations" xlink:label="AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations" xlink:title="AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations" />
    <link:label xlink:type="resource" xlink:label="useg_AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="useg_AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations_lbl" xml:lang="en-US" id="useg_AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations_lbl">Acquisition and development of oil and gas through asset retirement obligations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations" xlink:to="useg_AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations_lbl" xlink:title="label: AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations to useg_AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations_lbl" />
    <link:label xlink:type="resource" xlink:label="useg_AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations_lbl1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="useg_AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations_lbl1" xml:lang="en-US" id="useg_AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations_lbl1">Value of acquisition and development of oil and gas through asset retirement obligations.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations" xlink:to="useg_AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations_lbl1" xlink:title="label: AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations to useg_AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations_lbl1" />
    <link:label xlink:type="resource" xlink:label="useg_AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="useg_AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations_lbl2" xml:lang="en-US" id="useg_AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations_lbl2">Acquisition and development of oil and gas through asset retirement obligations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations" xlink:to="useg_AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations_lbl2" xlink:title="label: AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations to useg_AcquisitionAndDevelopmentOfOilAndGasThroughAssetRetirementObligations_lbl2" />
    <link:loc xlink:type="locator" xlink:href="useg-20111231.xsd#useg_PaymentToAcquireMiningPropertyOption" xlink:label="PaymentToAcquireMiningPropertyOption" xlink:title="PaymentToAcquireMiningPropertyOption" />
    <link:label xlink:type="resource" xlink:label="useg_PaymentToAcquireMiningPropertyOption_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="useg_PaymentToAcquireMiningPropertyOption_lbl" xml:lang="en-US" id="useg_PaymentToAcquireMiningPropertyOption_lbl">Payment to acquire mining property option</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentToAcquireMiningPropertyOption" xlink:to="useg_PaymentToAcquireMiningPropertyOption_lbl" xlink:title="label: PaymentToAcquireMiningPropertyOption to useg_PaymentToAcquireMiningPropertyOption_lbl" />
    <link:label xlink:type="resource" xlink:label="useg_PaymentToAcquireMiningPropertyOption_lbl1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="useg_PaymentToAcquireMiningPropertyOption_lbl1" xml:lang="en-US" id="useg_PaymentToAcquireMiningPropertyOption_lbl1">The cash outflow to acquire options related to mining property.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentToAcquireMiningPropertyOption" xlink:to="useg_PaymentToAcquireMiningPropertyOption_lbl1" xlink:title="label: PaymentToAcquireMiningPropertyOption to useg_PaymentToAcquireMiningPropertyOption_lbl1" />
    <link:label xlink:type="resource" xlink:label="useg_PaymentToAcquireMiningPropertyOption_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="useg_PaymentToAcquireMiningPropertyOption_lbl2" xml:lang="en-US" id="useg_PaymentToAcquireMiningPropertyOption_lbl2">Mining property option payment</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PaymentToAcquireMiningPropertyOption" xlink:to="useg_PaymentToAcquireMiningPropertyOption_lbl2" xlink:title="label: PaymentToAcquireMiningPropertyOption to useg_PaymentToAcquireMiningPropertyOption_lbl2" />
    <link:loc xlink:type="locator" xlink:href="useg-20111231.xsd#useg_FairValueAbstract" xlink:label="FairValueAbstract" xlink:title="FairValueAbstract" />
    <link:label xlink:type="resource" xlink:label="useg_FairValueAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="useg_FairValueAbstract_lbl" xml:lang="en-US" id="useg_FairValueAbstract_lbl">FAIR VALUE [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FairValueAbstract" xlink:to="useg_FairValueAbstract_lbl" xlink:title="label: FairValueAbstract to useg_FairValueAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="useg-20111231.xsd#useg_CommodityPriceRiskManagementAbstract" xlink:label="CommodityPriceRiskManagementAbstract" xlink:title="CommodityPriceRiskManagementAbstract" />
    <link:label xlink:type="resource" xlink:label="useg_CommodityPriceRiskManagementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="useg_CommodityPriceRiskManagementAbstract_lbl" xml:lang="en-US" id="useg_CommodityPriceRiskManagementAbstract_lbl">COMMODITY PRICE RISK MANAGEMENT [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommodityPriceRiskManagementAbstract" xlink:to="useg_CommodityPriceRiskManagementAbstract_lbl" xlink:title="label: CommodityPriceRiskManagementAbstract to useg_CommodityPriceRiskManagementAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="useg-20111231.xsd#useg_MineralPropertyTransactionsAbstract" xlink:label="MineralPropertyTransactionsAbstract" xlink:title="MineralPropertyTransactionsAbstract" />
    <link:label xlink:type="resource" xlink:label="useg_MineralPropertyTransactionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="useg_MineralPropertyTransactionsAbstract_lbl" xml:lang="en-US" id="useg_MineralPropertyTransactionsAbstract_lbl">MINERAL PROPERTY TRANSACTIONS [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MineralPropertyTransactionsAbstract" xlink:to="useg_MineralPropertyTransactionsAbstract_lbl" xlink:title="label: MineralPropertyTransactionsAbstract to useg_MineralPropertyTransactionsAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="useg-20111231.xsd#useg_MineralPropertyTransactionsTextBlock" xlink:label="MineralPropertyTransactionsTextBlock" xlink:title="MineralPropertyTransactionsTextBlock" />
    <link:label xlink:type="resource" xlink:label="useg_MineralPropertyTransactionsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="useg_MineralPropertyTransactionsTextBlock_lbl" xml:lang="en-US" id="useg_MineralPropertyTransactionsTextBlock_lbl">MINERAL PROPERTY TRANSACTIONS [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MineralPropertyTransactionsTextBlock" xlink:to="useg_MineralPropertyTransactionsTextBlock_lbl" xlink:title="label: MineralPropertyTransactionsTextBlock to useg_MineralPropertyTransactionsTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="useg_MineralPropertyTransactionsTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="useg_MineralPropertyTransactionsTextBlock_lbl1" xml:lang="en-US" id="useg_MineralPropertyTransactionsTextBlock_lbl1">The entire disclosure for mineral property transactions of the reporting entity.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MineralPropertyTransactionsTextBlock" xlink:to="useg_MineralPropertyTransactionsTextBlock_lbl1" xlink:title="label: MineralPropertyTransactionsTextBlock to useg_MineralPropertyTransactionsTextBlock_lbl1" />
    <link:label xlink:type="resource" xlink:label="useg_MineralPropertyTransactionsTextBlock_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="useg_MineralPropertyTransactionsTextBlock_lbl2" xml:lang="en-US" id="useg_MineralPropertyTransactionsTextBlock_lbl2">MINERAL PROPERTY TRANSACTIONS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="MineralPropertyTransactionsTextBlock" xlink:to="useg_MineralPropertyTransactionsTextBlock_lbl2" xlink:title="label: MineralPropertyTransactionsTextBlock to useg_MineralPropertyTransactionsTextBlock_lbl2" />
    <link:loc xlink:type="locator" xlink:href="useg-20111231.xsd#useg_ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock" xlink:label="ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock" xlink:title="ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock" />
    <link:label xlink:type="resource" xlink:label="useg_ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="useg_ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock_lbl" xml:lang="en-US" id="useg_ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock_lbl">Proved And Unproved Oil And Gas Reserve Quantities Disclosure [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock" xlink:to="useg_ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock_lbl" xlink:title="label: ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock to useg_ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="useg_ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="useg_ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock_lbl1" xml:lang="en-US" id="useg_ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock_lbl1">The entire disclosure for proved and unproved oil and gas reserved quantities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock" xlink:to="useg_ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock_lbl1" xlink:title="label: ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock to useg_ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock_lbl1" />
    <link:label xlink:type="resource" xlink:label="useg_ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="useg_ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock_lbl2" xml:lang="en-US" id="useg_ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock_lbl2">SUPPLEMENTAL FINANCIAL INFORMATION ON OIL AND NATURAL GAS EXPLORATION, DEVELOPMENT AND PRODUCTION ACTIVITIES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock" xlink:to="useg_ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock_lbl2" xlink:title="label: ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock to useg_ProvedAndUnprovedOilAndGasReserveQuantitiesDisclosureTextBlock_lbl2" />
    <link:loc xlink:type="locator" xlink:href="useg-20111231.xsd#useg_BnpReserveCreditFacilityAbstract" xlink:label="BnpReserveCreditFacilityAbstract" xlink:title="BnpReserveCreditFacilityAbstract" />
    <link:label xlink:type="resource" xlink:label="useg_BnpReserveCreditFacilityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="useg_BnpReserveCreditFacilityAbstract_lbl" xml:lang="en-US" id="useg_BnpReserveCreditFacilityAbstract_lbl">BNP RESERVE CREDIT FACILITY [Abstract]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BnpReserveCreditFacilityAbstract" xlink:to="useg_BnpReserveCreditFacilityAbstract_lbl" xlink:title="label: BnpReserveCreditFacilityAbstract to useg_BnpReserveCreditFacilityAbstract_lbl" />
    <link:loc xlink:type="locator" xlink:href="useg-20111231.xsd#useg_DiscontinuedOperationLossGainOnWriteDown" xlink:label="DiscontinuedOperationLossGainOnWriteDown" xlink:title="DiscontinuedOperationLossGainOnWriteDown" />
    <link:label xlink:type="resource" xlink:label="useg_DiscontinuedOperationLossGainOnWriteDown_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="useg_DiscontinuedOperationLossGainOnWriteDown_lbl" xml:lang="en-US" id="useg_DiscontinuedOperationLossGainOnWriteDown_lbl">Discontinued Operation, Loss Gain On Write Down</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DiscontinuedOperationLossGainOnWriteDown" xlink:to="useg_DiscontinuedOperationLossGainOnWriteDown_lbl" xlink:title="label: DiscontinuedOperationLossGainOnWriteDown to useg_DiscontinuedOperationLossGainOnWriteDown_lbl" />
    <link:label xlink:type="resource" xlink:label="useg_DiscontinuedOperationLossGainOnWriteDown_lbl1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="useg_DiscontinuedOperationLossGainOnWriteDown_lbl1" xml:lang="en-US" id="useg_DiscontinuedOperationLossGainOnWriteDown_lbl1">The loss (gain) resulting from the write-down of the carrying value of assets classified as a discontinued operation, to fair value less cost to sell.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DiscontinuedOperationLossGainOnWriteDown" xlink:to="useg_DiscontinuedOperationLossGainOnWriteDown_lbl1" xlink:title="label: DiscontinuedOperationLossGainOnWriteDown to useg_DiscontinuedOperationLossGainOnWriteDown_lbl1" />
    <link:label xlink:type="resource" xlink:label="useg_DiscontinuedOperationLossGainOnWriteDown_lbl2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="useg_DiscontinuedOperationLossGainOnWriteDown_lbl2" xml:lang="en-US" id="useg_DiscontinuedOperationLossGainOnWriteDown_lbl2">Impairment on discontinued operations</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DiscontinuedOperationLossGainOnWriteDown" xlink:to="useg_DiscontinuedOperationLossGainOnWriteDown_lbl2" xlink:title="label: DiscontinuedOperationLossGainOnWriteDown to useg_DiscontinuedOperationLossGainOnWriteDown_lbl2" />
    <link:loc xlink:type="locator" xlink:href="useg-20111231.xsd#useg_AssetsHeldForSaleTextBlock" xlink:label="AssetsHeldForSaleTextBlock" xlink:title="AssetsHeldForSaleTextBlock" />
    <link:label xlink:type="resource" xlink:label="useg_AssetsHeldForSaleTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="useg_AssetsHeldForSaleTextBlock_lbl" xml:lang="en-US" id="useg_AssetsHeldForSaleTextBlock_lbl">Assets Held For Sale [Text Block]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsHeldForSaleTextBlock" xlink:to="useg_AssetsHeldForSaleTextBlock_lbl" xlink:title="label: AssetsHeldForSaleTextBlock to useg_AssetsHeldForSaleTextBlock_lbl" />
    <link:label xlink:type="resource" xlink:label="useg_AssetsHeldForSaleTextBlock_lbl1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="useg_AssetsHeldForSaleTextBlock_lbl1" xml:lang="en-US" id="useg_AssetsHeldForSaleTextBlock_lbl1">The entire disclosure for assets held for sale.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsHeldForSaleTextBlock" xlink:to="useg_AssetsHeldForSaleTextBlock_lbl1" xlink:title="label: AssetsHeldForSaleTextBlock to useg_AssetsHeldForSaleTextBlock_lbl1" />
    <link:label xlink:type="resource" xlink:label="useg_AssetsHeldForSaleTextBlock_lbl2" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="useg_AssetsHeldForSaleTextBlock_lbl2" xml:lang="en-US" id="useg_AssetsHeldForSaleTextBlock_lbl2">ASSETS HELD FOR SALE</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AssetsHeldForSaleTextBlock" xlink:to="useg_AssetsHeldForSaleTextBlock_lbl2" xlink:title="label: AssetsHeldForSaleTextBlock to useg_AssetsHeldForSaleTextBlock_lbl2" />
    <link:loc xlink:type="locator" xlink:href="useg-20111231.xsd#useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsToOutsideContractorVested" xlink:label="AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsToOutsideContractorVested" xlink:title="AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsToOutsideContractorVested" />
    <link:label xlink:type="resource" xlink:label="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsToOutsideContractorVested_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsToOutsideContractorVested_lbl" xml:lang="en-US" id="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockWarrantsToOutsideContractorVested_lbl">Adjustments To Additional Paid In Capital Share Based Compensation Stock Warrants To Outside Contractor Vested</link:label>
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    <link:loc xlink:type="locator" xlink:href="useg-20111231.xsd#useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognitionNonEmployees" xlink:label="AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognitionNonEmployees" xlink:title="AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognitionNonEmployees" />
    <link:label xlink:type="resource" xlink:label="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognitionNonEmployees_lbl" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognitionNonEmployees_lbl" xml:lang="en-US" id="useg_AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognitionNonEmployees_lbl">Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition Non Employees</link:label>
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