<?xml version="1.0" encoding="UTF-8" standalone="no"?>

<!--Copyright (C) 2007-2009 XBRL US, Inc. All Rights Reserved.
Notice: Authorized Uses are Set Forth at http://xbrl.us/legal2009
  -->
<link:linkbase xmlns:link='http://www.xbrl.org/2003/linkbase' xmlns:xlink='http://www.w3.org/1999/xlink' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xsi:schemaLocation='http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd'>
<link:roleRef roleURI='http://xbrl.us/us-gaap/role/statement/StatementOfCashFlowsIndirect' xlink:href='../elts/us-roles-2009-01-31.xsd#scf-indir' xlink:type='simple' />
<calculationLink xlink:role='http://xbrl.us/us-gaap/role/statement/StatementOfCashFlowsIndirect' xlink:type='extended' xmlns='http://www.xbrl.org/2003/linkbase'>
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease' xlink:label='loc_CashAndCashEquivalentsPeriodIncreaseDecrease' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities' xlink:label='loc_NetCashProvidedByUsedInOperatingActivities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations' xlink:label='loc_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProfitLoss' xlink:label='loc_ProfitLoss' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_CumulativeEffectOfChangeInAccountingPrinciplePresentedOnIncomeStatementNetOfTax' xlink:label='loc_CumulativeEffectOfChangeInAccountingPrinciplePresentedOnIncomeStatementNetOfTax' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ExtraordinaryItemNetOfTax' xlink:label='loc_ExtraordinaryItemNetOfTax' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax' xlink:label='loc_IncomeLossFromDiscontinuedOperationsNetOfTax' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:label='loc_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:label='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_DepreciationDepletionAndAmortization' xlink:label='loc_DepreciationDepletionAndAmortization' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_Depreciation' xlink:label='loc_Depreciation' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_CostOfGoodsSoldDepreciation' xlink:label='loc_CostOfGoodsSoldDepreciation' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_CostOfServicesDepreciation' xlink:label='loc_CostOfServicesDepreciation' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_DepreciationNonproduction' xlink:label='loc_DepreciationNonproduction' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AdjustmentForAmortization' xlink:label='loc_AdjustmentForAmortization' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_CostOfServicesAmortization' xlink:label='loc_CostOfServicesAmortization' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_CostOfGoodsSoldAmortization' xlink:label='loc_CostOfGoodsSoldAmortization' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AmortizationOfIntangibleAssets' xlink:label='loc_AmortizationOfIntangibleAssets' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AmortizationOfAcquisitionCosts' xlink:label='loc_AmortizationOfAcquisitionCosts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AmortizationOfDeferredSalesCommissions' xlink:label='loc_AmortizationOfDeferredSalesCommissions' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AmortizationOfLeasedAsset' xlink:label='loc_AmortizationOfLeasedAsset' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AmortizationOfDeferredLeasingFees' xlink:label='loc_AmortizationOfDeferredLeasingFees' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AmortizationOfPowerContractsEmissionCredits' xlink:label='loc_AmortizationOfPowerContractsEmissionCredits' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AmortizationOfNuclearFuelLease' xlink:label='loc_AmortizationOfNuclearFuelLease' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AmortizationOfRegulatoryAsset' xlink:label='loc_AmortizationOfRegulatoryAsset' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AmortizationOfAdvanceRoyalty' xlink:label='loc_AmortizationOfAdvanceRoyalty' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AmortizationOfDeferredPropertyTaxes' xlink:label='loc_AmortizationOfDeferredPropertyTaxes' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AmortizationOfRateDeferral' xlink:label='loc_AmortizationOfRateDeferral' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AmortizationOfDeferredHedgeGains' xlink:label='loc_AmortizationOfDeferredHedgeGains' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_OtherAmortizationOfDeferredCharges' xlink:label='loc_OtherAmortizationOfDeferredCharges' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AmortizationOfFinancingCostsAndDiscounts' xlink:label='loc_AmortizationOfFinancingCostsAndDiscounts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AmortizationOfDebtDiscountPremium' xlink:label='loc_AmortizationOfDebtDiscountPremium' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AmortizationOfFinancingCosts' xlink:label='loc_AmortizationOfFinancingCosts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_Depletion' xlink:label='loc_Depletion' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_CostOfGoodsSoldDepletion' xlink:label='loc_CostOfGoodsSoldDepletion' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_DepletionOfOilAndGasProperties' xlink:label='loc_DepletionOfOilAndGasProperties' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_DepletionNonproduction' xlink:label='loc_DepletionNonproduction' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaidInKindInterest' xlink:label='loc_PaidInKindInterest' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RecognitionOfDeferredRevenue' xlink:label='loc_RecognitionOfDeferredRevenue' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProvisionForDoubtfulAccounts' xlink:label='loc_ProvisionForDoubtfulAccounts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_InventoryWriteDown' xlink:label='loc_InventoryWriteDown' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ImpairmentOfInvestments' xlink:label='loc_ImpairmentOfInvestments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProvisionForLoanLeaseAndOtherLosses' xlink:label='loc_ProvisionForLoanLeaseAndOtherLosses' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProvisionForLoanAndLeaseLosses' xlink:label='loc_ProvisionForLoanAndLeaseLosses' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProvisionForOtherCreditLosses' xlink:label='loc_ProvisionForOtherCreditLosses' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProvisionForOtherLosses' xlink:label='loc_ProvisionForOtherLosses' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_EmployeeBenefitsAndShareBasedCompensation' xlink:label='loc_EmployeeBenefitsAndShareBasedCompensation' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensation' xlink:label='loc_ShareBasedCompensation' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_StockOptionPlanExpense' xlink:label='loc_StockOptionPlanExpense' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RestrictedStockExpense' xlink:label='loc_RestrictedStockExpense' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitExpense' xlink:label='loc_PensionAndOtherPostretirementBenefitExpense' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PensionExpense' xlink:label='loc_PensionExpense' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_OtherPostretirementBenefitExpense' xlink:label='loc_OtherPostretirementBenefitExpense' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitContributions' xlink:label='loc_PensionAndOtherPostretirementBenefitContributions' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PensionContributions' xlink:label='loc_PensionContributions' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_OtherPostretirementBenefitsPayments' xlink:label='loc_OtherPostretirementBenefitsPayments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ResearchAndDevelopmentInProcess' xlink:label='loc_ResearchAndDevelopmentInProcess' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ForeignCurrencyTransactionGainLossUnrealized' xlink:label='loc_ForeignCurrencyTransactionGainLossUnrealized' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RestructuringCostsAndAssetImpairmentCharges' xlink:label='loc_RestructuringCostsAndAssetImpairmentCharges' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RestructuringCosts' xlink:label='loc_RestructuringCosts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RestructuringCharges' xlink:label='loc_RestructuringCharges' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_BusinessExitCosts' xlink:label='loc_BusinessExitCosts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RecapitalizationCosts' xlink:label='loc_RecapitalizationCosts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_SeveranceCosts' xlink:label='loc_SeveranceCosts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_OtherRestructuringCosts' xlink:label='loc_OtherRestructuringCosts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForRestructuring' xlink:label='loc_PaymentsForRestructuring' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_NoncashMergerRelatedCosts' xlink:label='loc_NoncashMergerRelatedCosts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_OtherIncreaseDecreaseInProvisionForRestructuring' xlink:label='loc_OtherIncreaseDecreaseInProvisionForRestructuring' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInCarryingValueOfAssetsReceivedAsConsiderationInDisposalOfBusiness' xlink:label='loc_IncreaseDecreaseInCarryingValueOfAssetsReceivedAsConsiderationInDisposalOfBusiness' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GoodwillImpairmentLoss' xlink:label='loc_GoodwillImpairmentLoss' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill' xlink:label='loc_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AssetImpairmentCharges' xlink:label='loc_AssetImpairmentCharges' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ImpairmentOfLongLivedAssetsToBeDisposedOf' xlink:label='loc_ImpairmentOfLongLivedAssetsToBeDisposedOf' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ImpairmentOfLongLivedAssetsHeldForUse' xlink:label='loc_ImpairmentOfLongLivedAssetsHeldForUse' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ImpairmentOfIntangibleAssetsFinitelived' xlink:label='loc_ImpairmentOfIntangibleAssetsFinitelived' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ImpairmentOfOilAndGasProperties' xlink:label='loc_ImpairmentOfOilAndGasProperties' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ExplorationAbandonmentAndImpairmentExpense' xlink:label='loc_ExplorationAbandonmentAndImpairmentExpense' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ImpairmentOfRetainedInterest' xlink:label='loc_ImpairmentOfRetainedInterest' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ImpairmentOfRealEstate' xlink:label='loc_ImpairmentOfRealEstate' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ImpairmentLossesRelatedToRealEstatePartnerships' xlink:label='loc_ImpairmentLossesRelatedToRealEstatePartnerships' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ImpairmentOfOngoingProject' xlink:label='loc_ImpairmentOfOngoingProject' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ImpairmentOfLeasehold' xlink:label='loc_ImpairmentOfLeasehold' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_DisposalGroupNotDiscontinuedOperationLossGainOnWriteDown' xlink:label='loc_DisposalGroupNotDiscontinuedOperationLossGainOnWriteDown' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_OtherAssetImpairmentCharges' xlink:label='loc_OtherAssetImpairmentCharges' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_EnvironmentalExpenseAndLiabilities' xlink:label='loc_EnvironmentalExpenseAndLiabilities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_EnvironmentalRemediationExpense' xlink:label='loc_EnvironmentalRemediationExpense' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForEnvironmentalLiabilities' xlink:label='loc_PaymentsForEnvironmentalLiabilities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_OtherIncreaseDecreaseInEnvironmentalLiabilities' xlink:label='loc_OtherIncreaseDecreaseInEnvironmentalLiabilities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal' xlink:label='loc_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnSaleOfProject' xlink:label='loc_GainLossOnSaleOfProject' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment' xlink:label='loc_GainLossOnSaleOfPropertyPlantEquipment' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnSaleOfProperty' xlink:label='loc_GainLossOnSaleOfProperty' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnSaleOfTimberProperty' xlink:label='loc_GainLossOnSaleOfTimberProperty' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnSaleOfOilAndGasProperty' xlink:label='loc_GainLossOnSaleOfOilAndGasProperty' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnSaleOfProvedProperty' xlink:label='loc_GainLossOnSaleOfProvedProperty' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnSaleOfUnprovedProperty' xlink:label='loc_GainLossOnSaleOfUnprovedProperty' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnDispositionOfIntangibleAssets' xlink:label='loc_GainLossOnDispositionOfIntangibleAssets' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnSaleOfOtherAssets' xlink:label='loc_GainLossOnSaleOfOtherAssets' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnSalesOfLoansNet' xlink:label='loc_GainLossOnSalesOfLoansNet' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions' xlink:label='loc_PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnInvestments' xlink:label='loc_GainLossOnInvestments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnSaleOfInvestments' xlink:label='loc_GainLossOnSaleOfInvestments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnSaleOfEquityMethodInvestments' xlink:label='loc_GainLossOnSaleOfEquityMethodInvestments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnSaleOfEquityInvestments' xlink:label='loc_GainLossOnSaleOfEquityInvestments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnSaleOfDebtInvestments' xlink:label='loc_GainLossOnSaleOfDebtInvestments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnSaleOfProperties' xlink:label='loc_GainLossOnSaleOfProperties' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnSaleOfDerivatives' xlink:label='loc_GainLossOnSaleOfDerivatives' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnSaleOfCommodityContracts' xlink:label='loc_GainLossOnSaleOfCommodityContracts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnSaleOfOtherInvestments' xlink:label='loc_GainLossOnSaleOfOtherInvestments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_UnrealizedGainLossOnInvestments' xlink:label='loc_UnrealizedGainLossOnInvestments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_UnrealizedGainLossOnSecurities' xlink:label='loc_UnrealizedGainLossOnSecurities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_UnrealizedGainLossOnDerivativesAndCommodityContracts' xlink:label='loc_UnrealizedGainLossOnDerivativesAndCommodityContracts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_UnrealizedGainLossOnDerivatives' xlink:label='loc_UnrealizedGainLossOnDerivatives' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_UnrealizedGainLossOnCommodityContracts' xlink:label='loc_UnrealizedGainLossOnCommodityContracts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_UnrealizedGainLossOnEnergyContracts' xlink:label='loc_UnrealizedGainLossOnEnergyContracts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt' xlink:label='loc_GainsLossesOnExtinguishmentOfDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions' xlink:label='loc_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments' xlink:label='loc_IncomeLossFromEquityMethodInvestments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_EquityMethodInvestmentDividendsOrDistributions' xlink:label='loc_EquityMethodInvestmentDividendsOrDistributions' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_LeveragedLeasesIncomeStatementNetIncomeFromLeveragedLeases' xlink:label='loc_LeveragedLeasesIncomeStatementNetIncomeFromLeveragedLeases' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnSaleOfPreviouslyUnissuedStockBySubsidiaryOrEquityInvesteeNonoperatingIncome' xlink:label='loc_GainLossOnSaleOfPreviouslyUnissuedStockBySubsidiaryOrEquityInvesteeNonoperatingIncome' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredIncomeTaxesAndTaxCredits' xlink:label='loc_DeferredIncomeTaxesAndTaxCredits' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit' xlink:label='loc_DeferredIncomeTaxExpenseBenefit' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncomeTaxCreditsAndAdjustments' xlink:label='loc_IncomeTaxCreditsAndAdjustments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_InvestmentTaxCredit' xlink:label='loc_InvestmentTaxCredit' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_OtherNoncashIncomeTaxExpense' xlink:label='loc_OtherNoncashIncomeTaxExpense' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_TaxBenefitFromStockOptionsExercised' xlink:label='loc_TaxBenefitFromStockOptionsExercised' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities' xlink:label='loc_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IssuanceOfStockAndWarrantsForServicesOrClaims' xlink:label='loc_IssuanceOfStockAndWarrantsForServicesOrClaims' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AdjustmentOfWarrantsGrantedForServices' xlink:label='loc_AdjustmentOfWarrantsGrantedForServices' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredPurchasedPowerCosts' xlink:label='loc_DeferredPurchasedPowerCosts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_CarryingCostsPropertyAndExplorationRights' xlink:label='loc_CarryingCostsPropertyAndExplorationRights' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AdjustmentPlantCapacity' xlink:label='loc_AdjustmentPlantCapacity' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_StormDamageProvision' xlink:label='loc_StormDamageProvision' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnContractTermination' xlink:label='loc_GainLossOnContractTermination' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_GainLossOnCondemnation' xlink:label='loc_GainLossOnCondemnation' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ReclamationAndMineShutdownProvision' xlink:label='loc_ReclamationAndMineShutdownProvision' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ReimbursementFromLimitedPartnershipInvestment' xlink:label='loc_ReimbursementFromLimitedPartnershipInvestment' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_NoncashContributionExpense' xlink:label='loc_NoncashContributionExpense' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_OtherNoncashExpense' xlink:label='loc_OtherNoncashExpense' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_OtherNoncashIncome' xlink:label='loc_OtherNoncashIncome' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther' xlink:label='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProductWarrantyExpense' xlink:label='loc_ProductWarrantyExpense' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingCapital' xlink:label='loc_IncreaseDecreaseInOperatingCapital' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingAssets' xlink:label='loc_IncreaseDecreaseInOperatingAssets' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInReceivables' xlink:label='loc_IncreaseDecreaseInReceivables' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsAndNotesReceivable' xlink:label='loc_IncreaseDecreaseInAccountsAndNotesReceivable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsAndOtherReceivables' xlink:label='loc_IncreaseDecreaseInAccountsAndOtherReceivables' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable' xlink:label='loc_IncreaseDecreaseInAccountsReceivable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInNotesReceivableCurrent' xlink:label='loc_IncreaseDecreaseInNotesReceivableCurrent' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInLongTermReceivablesCurrent' xlink:label='loc_IncreaseDecreaseInLongTermReceivablesCurrent' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInLeasingReceivables' xlink:label='loc_IncreaseDecreaseInLeasingReceivables' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInContractReceivablesNet' xlink:label='loc_IncreaseDecreaseInContractReceivablesNet' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInUnbilledReceivables' xlink:label='loc_IncreaseDecreaseInUnbilledReceivables' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInIncomeTaxesReceivable' xlink:label='loc_IncreaseDecreaseInIncomeTaxesReceivable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInInterestsContinuedToBeHeldByTransferorCurrent' xlink:label='loc_IncreaseDecreaseInInterestsContinuedToBeHeldByTransferorCurrent' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedInterestReceivableNet' xlink:label='loc_IncreaseDecreaseInAccruedInterestReceivableNet' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDueFromRelatedPartiesCurrent' xlink:label='loc_IncreaseDecreaseInDueFromRelatedPartiesCurrent' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivableRelatedParties' xlink:label='loc_IncreaseDecreaseInAccountsReceivableRelatedParties' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInNotesReceivableRelatedPartiesCurrent' xlink:label='loc_IncreaseDecreaseInNotesReceivableRelatedPartiesCurrent' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDueFromEmployeeCurrent' xlink:label='loc_IncreaseDecreaseInDueFromEmployeeCurrent' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDueFromOfficersAndStockholdersCurrent' xlink:label='loc_IncreaseDecreaseInDueFromOfficersAndStockholdersCurrent' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDueFromAffiliatesCurrent' xlink:label='loc_IncreaseDecreaseInDueFromAffiliatesCurrent' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDueFromOtherRelatedPartiesCurrent' xlink:label='loc_IncreaseDecreaseInDueFromOtherRelatedPartiesCurrent' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInFinanceReceivables' xlink:label='loc_IncreaseDecreaseInFinanceReceivables' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInInsuranceSettlementsReceivable' xlink:label='loc_IncreaseDecreaseInInsuranceSettlementsReceivable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivableFromSecuritization' xlink:label='loc_IncreaseDecreaseInAccountsReceivableFromSecuritization' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOtherReceivables' xlink:label='loc_IncreaseDecreaseInOtherReceivables' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInInventories' xlink:label='loc_IncreaseDecreaseInInventories' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInFuelInventories' xlink:label='loc_IncreaseDecreaseInFuelInventories' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInFossilFuelInventories' xlink:label='loc_IncreaseDecreaseInFossilFuelInventories' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInCoalInventories' xlink:label='loc_IncreaseDecreaseInCoalInventories' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOtherFossilFuelInventories' xlink:label='loc_IncreaseDecreaseInOtherFossilFuelInventories' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInFinishedGoodsAndWorkInProcessInventories' xlink:label='loc_IncreaseDecreaseInFinishedGoodsAndWorkInProcessInventories' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInRawMaterialsPackagingMaterialsAndSuppliesInventories' xlink:label='loc_IncreaseDecreaseInRawMaterialsPackagingMaterialsAndSuppliesInventories' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInRetailRelatedInventories' xlink:label='loc_IncreaseDecreaseInRetailRelatedInventories' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInTradingSecurities' xlink:label='loc_IncreaseDecreaseInTradingSecurities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInMortgageLoansHeldForSale' xlink:label='loc_IncreaseDecreaseInMortgageLoansHeldForSale' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfMortgageLoansHeldForSale' xlink:label='loc_ProceedsFromSaleOfMortgageLoansHeldForSale' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromCollectionOfMortgageLoansHeldForSale' xlink:label='loc_ProceedsFromCollectionOfMortgageLoansHeldForSale' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForOriginationOfMortgageLoansHeldForSale' xlink:label='loc_PaymentsForOriginationOfMortgageLoansHeldForSale' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets' xlink:label='loc_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidExpense' xlink:label='loc_IncreaseDecreaseInPrepaidExpense' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAssetsHeldForSale' xlink:label='loc_IncreaseDecreaseInAssetsHeldForSale' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities' xlink:label='loc_IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInRiskManagementAssetsAndLiabilities' xlink:label='loc_IncreaseDecreaseInRiskManagementAssetsAndLiabilities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOtherFinancialInstrumentsUsedInOperatingActivities' xlink:label='loc_IncreaseDecreaseInOtherFinancialInstrumentsUsedInOperatingActivities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInIntangibleAssetsCurrent' xlink:label='loc_IncreaseDecreaseInIntangibleAssetsCurrent' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDepositOtherAssets' xlink:label='loc_IncreaseDecreaseInDepositOtherAssets' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDepositsOutstanding' xlink:label='loc_IncreaseDecreaseInDepositsOutstanding' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInMarginDepositsOutstanding' xlink:label='loc_IncreaseDecreaseInMarginDepositsOutstanding' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredIncomeTaxes' xlink:label='loc_IncreaseDecreaseInDeferredIncomeTaxes' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredFuelCosts' xlink:label='loc_IncreaseDecreaseInDeferredFuelCosts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredGasCost' xlink:label='loc_IncreaseDecreaseInDeferredGasCost' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredElectricCost' xlink:label='loc_IncreaseDecreaseInDeferredElectricCost' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredCharges' xlink:label='loc_IncreaseDecreaseInDeferredCharges' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredLeasingFees' xlink:label='loc_IncreaseDecreaseInDeferredLeasingFees' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidPensionCosts' xlink:label='loc_IncreaseDecreaseInPrepaidPensionCosts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredPensionCosts' xlink:label='loc_IncreaseDecreaseInDeferredPensionCosts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidGasDelivery' xlink:label='loc_IncreaseDecreaseInPrepaidGasDelivery' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInRecoverablePropertyDamageCosts' xlink:label='loc_IncreaseDecreaseInRecoverablePropertyDamageCosts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedCostOfOilAndGasReclamation' xlink:label='loc_IncreaseDecreaseInAccruedCostOfOilAndGasReclamation' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInEnergyTradingActivity' xlink:label='loc_IncreaseDecreaseInEnergyTradingActivity' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInRecoverableRefundableGasCosts' xlink:label='loc_IncreaseDecreaseInRecoverableRefundableGasCosts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInUnprovedOilAndGasProperty' xlink:label='loc_IncreaseDecreaseInUnprovedOilAndGasProperty' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInGasImbalanceReceivable' xlink:label='loc_IncreaseDecreaseInGasImbalanceReceivable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOtherRegulatoryAssets' xlink:label='loc_IncreaseDecreaseInOtherRegulatoryAssets' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInBalancingAccountUtility' xlink:label='loc_IncreaseDecreaseInBalancingAccountUtility' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInRestrictedCashForOperatingActivities' xlink:label='loc_IncreaseDecreaseInRestrictedCashForOperatingActivities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction' xlink:label='loc_IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets' xlink:label='loc_IncreaseDecreaseInOtherOperatingAssets' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOperatingLiabilities' xlink:label='loc_IncreaseDecreaseInOperatingLiabilities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities' xlink:label='loc_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable' xlink:label='loc_IncreaseDecreaseInAccountsPayable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableTrade' xlink:label='loc_IncreaseDecreaseInAccountsPayableTrade' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInNotesPayableCurrent' xlink:label='loc_IncreaseDecreaseInNotesPayableCurrent' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDueToRelatedPartiesCurrent' xlink:label='loc_IncreaseDecreaseInDueToRelatedPartiesCurrent' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableRelatedParties' xlink:label='loc_IncreaseDecreaseInAccountsPayableRelatedParties' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInNotesPayableRelatedPartiesCurrent' xlink:label='loc_IncreaseDecreaseInNotesPayableRelatedPartiesCurrent' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDueToOfficersAndStockholdersCurrent' xlink:label='loc_IncreaseDecreaseInDueToOfficersAndStockholdersCurrent' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDueToEmployeesCurrent' xlink:label='loc_IncreaseDecreaseInDueToEmployeesCurrent' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDueToAffiliatesCurrent' xlink:label='loc_IncreaseDecreaseInDueToAffiliatesCurrent' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDueToOtherRelatedPartiesCurrent' xlink:label='loc_IncreaseDecreaseInDueToOtherRelatedPartiesCurrent' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInRoyaltiesPayable' xlink:label='loc_IncreaseDecreaseInRoyaltiesPayable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInRetainagePayable' xlink:label='loc_IncreaseDecreaseInRetainagePayable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOtherAccountsPayable' xlink:label='loc_IncreaseDecreaseInOtherAccountsPayable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities' xlink:label='loc_IncreaseDecreaseInAccruedLiabilities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInInterestPayableNet' xlink:label='loc_IncreaseDecreaseInInterestPayableNet' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities' xlink:label='loc_IncreaseDecreaseInEmployeeRelatedLiabilities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedSalaries' xlink:label='loc_IncreaseDecreaseInAccruedSalaries' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInWorkersCompensationLiabilities' xlink:label='loc_IncreaseDecreaseInWorkersCompensationLiabilities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInPensionAndPostretirementObligations' xlink:label='loc_IncreaseDecreaseInPensionAndPostretirementObligations' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInPensionPlanObligations' xlink:label='loc_IncreaseDecreaseInPensionPlanObligations' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInPostretirementObligations' xlink:label='loc_IncreaseDecreaseInPostretirementObligations' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInPostemploymentObligations' xlink:label='loc_IncreaseDecreaseInPostemploymentObligations' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInPneumoconiosisBenefitObligationsNoncurrent' xlink:label='loc_IncreaseDecreaseInPneumoconiosisBenefitObligationsNoncurrent' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInIndustryFundObligation' xlink:label='loc_IncreaseDecreaseInIndustryFundObligation' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOtherEmployeeRelatedLiabilities' xlink:label='loc_IncreaseDecreaseInOtherEmployeeRelatedLiabilities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOtherAccruedLiabilities' xlink:label='loc_IncreaseDecreaseInOtherAccruedLiabilities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities' xlink:label='loc_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredLiabilities' xlink:label='loc_IncreaseDecreaseInDeferredLiabilities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredRevenue' xlink:label='loc_IncreaseDecreaseInDeferredRevenue' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAirTrafficLiability' xlink:label='loc_IncreaseDecreaseInAirTrafficLiability' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInDeferredCompensation' xlink:label='loc_IncreaseDecreaseInDeferredCompensation' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOtherDeferredLiability' xlink:label='loc_IncreaseDecreaseInOtherDeferredLiability' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInBillingInExcessOfCostOfEarnings' xlink:label='loc_IncreaseDecreaseInBillingInExcessOfCostOfEarnings' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInCustomerAdvances' xlink:label='loc_IncreaseDecreaseInCustomerAdvances' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInCustomerDeposits' xlink:label='loc_IncreaseDecreaseInCustomerDeposits' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable' xlink:label='loc_IncreaseDecreaseInAccruedIncomeTaxesPayable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInPropertyAndOtherTaxesPayable' xlink:label='loc_IncreaseDecreaseInPropertyAndOtherTaxesPayable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAssetRetirementObligations' xlink:label='loc_IncreaseDecreaseInAssetRetirementObligations' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInProductionParticipationPlanLiability' xlink:label='loc_IncreaseDecreaseInProductionParticipationPlanLiability' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInRegulatoryLiabilities' xlink:label='loc_IncreaseDecreaseInRegulatoryLiabilities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInRegulatoryClauseRevenue' xlink:label='loc_IncreaseDecreaseInRegulatoryClauseRevenue' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOutstandingChecksOperatingActivities' xlink:label='loc_IncreaseDecreaseInOutstandingChecksOperatingActivities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingLiabilities' xlink:label='loc_IncreaseDecreaseInOtherOperatingLiabilities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInCommodityContractAssetsAndLiabilities' xlink:label='loc_IncreaseDecreaseInCommodityContractAssetsAndLiabilities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOverUnderEnergyRecovery' xlink:label='loc_IncreaseDecreaseInOverUnderEnergyRecovery' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOverEnergyRecovery' xlink:label='loc_IncreaseDecreaseInOverEnergyRecovery' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInUnderEnergyRecovery' xlink:label='loc_IncreaseDecreaseInUnderEnergyRecovery' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInRegulatoryAssetsAndLiabilities' xlink:label='loc_IncreaseDecreaseInRegulatoryAssetsAndLiabilities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet' xlink:label='loc_IncreaseDecreaseInOtherOperatingCapitalNet' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations' xlink:label='loc_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities' xlink:label='loc_NetCashProvidedByUsedInInvestingActivities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:label='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForProceedsFromProductiveAssets' xlink:label='loc_PaymentsForProceedsFromProductiveAssets' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireProductiveAssets' xlink:label='loc_PaymentsToAcquireProductiveAssets' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment' xlink:label='loc_PaymentsToAcquirePropertyPlantAndEquipment' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireLandHeldForUse' xlink:label='loc_PaymentsToAcquireLandHeldForUse' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireBuildings' xlink:label='loc_PaymentsToAcquireBuildings' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForCapitalImprovements' xlink:label='loc_PaymentsForCapitalImprovements' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireMachineryAndEquipment' xlink:label='loc_PaymentsToAcquireMachineryAndEquipment' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireFurnitureAndFixtures' xlink:label='loc_PaymentsToAcquireFurnitureAndFixtures' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireOilAndGasPropertyAndEquipment' xlink:label='loc_PaymentsToAcquireOilAndGasPropertyAndEquipment' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireOilAndGasProperty' xlink:label='loc_PaymentsToAcquireOilAndGasProperty' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireOilAndGasEquipment' xlink:label='loc_PaymentsToAcquireOilAndGasEquipment' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToExploreAndDevelopOilAndGasProperties' xlink:label='loc_PaymentsToExploreAndDevelopOilAndGasProperties' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToDevelopLiquefiedNaturalGasSites' xlink:label='loc_PaymentsToDevelopLiquefiedNaturalGasSites' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireMiningAssets' xlink:label='loc_PaymentsToAcquireMiningAssets' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireWaterAndWasteWaterSystems' xlink:label='loc_PaymentsToAcquireWaterAndWasteWaterSystems' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireWaterSystems' xlink:label='loc_PaymentsToAcquireWaterSystems' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireWasteWaterSystems' xlink:label='loc_PaymentsToAcquireWasteWaterSystems' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireOtherPropertyPlantAndEquipment' xlink:label='loc_PaymentsToAcquireOtherPropertyPlantAndEquipment' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForSoftware' xlink:label='loc_PaymentsForSoftware' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireSoftware' xlink:label='loc_PaymentsToAcquireSoftware' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToDevelopSoftware' xlink:label='loc_PaymentsToDevelopSoftware' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireIntangibleAssets' xlink:label='loc_PaymentsToAcquireIntangibleAssets' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireMineralRights' xlink:label='loc_PaymentsToAcquireMineralRights' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireEquipmentOnLease' xlink:label='loc_PaymentsToAcquireEquipmentOnLease' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireOtherProductiveAssets' xlink:label='loc_PaymentsToAcquireOtherProductiveAssets' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfProductiveAssets' xlink:label='loc_ProceedsFromSaleOfProductiveAssets' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment' xlink:label='loc_ProceedsFromSaleOfPropertyPlantAndEquipment' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfLandHeldForUse' xlink:label='loc_ProceedsFromSaleOfLandHeldForUse' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfBuildings' xlink:label='loc_ProceedsFromSaleOfBuildings' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfMachineryAndEquipment' xlink:label='loc_ProceedsFromSaleOfMachineryAndEquipment' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfFurnitureAndFixtures' xlink:label='loc_ProceedsFromSaleOfFurnitureAndFixtures' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfOilAndGasPropertyAndEquipment' xlink:label='loc_ProceedsFromSaleOfOilAndGasPropertyAndEquipment' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfWaterAndWasteWaterSystems' xlink:label='loc_ProceedsFromSaleOfWaterAndWasteWaterSystems' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfWaterSystems' xlink:label='loc_ProceedsFromSaleOfWaterSystems' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfWasteWaterSystems' xlink:label='loc_ProceedsFromSaleOfWasteWaterSystems' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfOtherPropertyPlantAndEquipment' xlink:label='loc_ProceedsFromSaleOfOtherPropertyPlantAndEquipment' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfIntangibleAssets' xlink:label='loc_ProceedsFromSaleOfIntangibleAssets' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfOtherProductiveAssets' xlink:label='loc_ProceedsFromSaleOfOtherProductiveAssets' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForProceedsFromInvestments' xlink:label='loc_PaymentsForProceedsFromInvestments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireInvestments' xlink:label='loc_PaymentsToAcquireInvestments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireShortTermInvestments' xlink:label='loc_PaymentsToAcquireShortTermInvestments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireMarketableSecurities' xlink:label='loc_PaymentsToAcquireMarketableSecurities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireAvailableForSaleSecurities' xlink:label='loc_PaymentsToAcquireAvailableForSaleSecurities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireAvailableForSaleSecuritiesDebt' xlink:label='loc_PaymentsToAcquireAvailableForSaleSecuritiesDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireAvailableForSaleSecuritiesEquity' xlink:label='loc_PaymentsToAcquireAvailableForSaleSecuritiesEquity' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireHeldToMaturitySecurities' xlink:label='loc_PaymentsToAcquireHeldToMaturitySecurities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireReceivables' xlink:label='loc_PaymentsToAcquireReceivables' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireNotesReceivable' xlink:label='loc_PaymentsToAcquireNotesReceivable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireLeaseReceivables' xlink:label='loc_PaymentsToAcquireLeaseReceivables' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireLoansReceivable' xlink:label='loc_PaymentsToAcquireLoansReceivable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireFinanceReceivables' xlink:label='loc_PaymentsToAcquireFinanceReceivables' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireRetainedInterestInSecuritizedReceivables' xlink:label='loc_PaymentsToAcquireRetainedInterestInSecuritizedReceivables' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForAdvanceToAffiliate' xlink:label='loc_PaymentsForAdvanceToAffiliate' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireOtherReceivables' xlink:label='loc_PaymentsToAcquireOtherReceivables' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireRestrictedInvestments' xlink:label='loc_PaymentsToAcquireRestrictedInvestments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireRestrictedCertificatesOfDeposit' xlink:label='loc_PaymentsToAcquireRestrictedCertificatesOfDeposit' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireProjects' xlink:label='loc_PaymentsToAcquireProjects' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToInvestInDecommissioningFund' xlink:label='loc_PaymentsToInvestInDecommissioningFund' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireOtherInvestments' xlink:label='loc_PaymentsToAcquireOtherInvestments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments' xlink:label='loc_ProceedsFromSaleMaturityAndCollectionsOfInvestments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfShortTermInvestments' xlink:label='loc_ProceedsFromSaleOfShortTermInvestments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleAndMaturityOfMarketableSecurities' xlink:label='loc_ProceedsFromSaleAndMaturityOfMarketableSecurities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities' xlink:label='loc_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfAvailableForSaleSecurities' xlink:label='loc_ProceedsFromSaleOfAvailableForSaleSecurities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesDebt' xlink:label='loc_ProceedsFromSaleOfAvailableForSaleSecuritiesDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfAvailableForSaleSecuritiesEquity' xlink:label='loc_ProceedsFromSaleOfAvailableForSaleSecuritiesEquity' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities' xlink:label='loc_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities' xlink:label='loc_ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfHeldToMaturitySecurities' xlink:label='loc_ProceedsFromSaleOfHeldToMaturitySecurities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities' xlink:label='loc_ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleAndCollectionOfReceivables' xlink:label='loc_ProceedsFromSaleAndCollectionOfReceivables' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleAndCollectionOfNotesReceivable' xlink:label='loc_ProceedsFromSaleAndCollectionOfNotesReceivable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfNotesReceivable' xlink:label='loc_ProceedsFromSaleOfNotesReceivable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromCollectionOfNotesReceivable' xlink:label='loc_ProceedsFromCollectionOfNotesReceivable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleAndCollectionOfLeaseReceivables' xlink:label='loc_ProceedsFromSaleAndCollectionOfLeaseReceivables' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfLeaseReceivables' xlink:label='loc_ProceedsFromSaleOfLeaseReceivables' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromCollectionOfLeaseReceivables' xlink:label='loc_ProceedsFromCollectionOfLeaseReceivables' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleAndCollectionOfLoansReceivable' xlink:label='loc_ProceedsFromSaleAndCollectionOfLoansReceivable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfLoansReceivable' xlink:label='loc_ProceedsFromSaleOfLoansReceivable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromCollectionOfLoansReceivable' xlink:label='loc_ProceedsFromCollectionOfLoansReceivable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleAndCollectionOfFinanceReceivables' xlink:label='loc_ProceedsFromSaleAndCollectionOfFinanceReceivables' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables' xlink:label='loc_ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromCollectionOfAdvanceToAffiliate' xlink:label='loc_ProceedsFromCollectionOfAdvanceToAffiliate' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleAndCollectionOfOtherReceivables' xlink:label='loc_ProceedsFromSaleAndCollectionOfOtherReceivables' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfOtherReceivables' xlink:label='loc_ProceedsFromSaleOfOtherReceivables' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromCollectionOfOtherReceivables' xlink:label='loc_ProceedsFromCollectionOfOtherReceivables' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfRestrictedInvestments' xlink:label='loc_ProceedsFromSaleOfRestrictedInvestments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfInsuranceInvestments' xlink:label='loc_ProceedsFromSaleOfInsuranceInvestments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfInvestmentProjects' xlink:label='loc_ProceedsFromSaleOfInvestmentProjects' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromDecommissioningFund' xlink:label='loc_ProceedsFromDecommissioningFund' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleAndMaturityOfOtherInvestments' xlink:label='loc_ProceedsFromSaleAndMaturityOfOtherInvestments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForProceedsFromBusinessesAndInterestInAffiliates' xlink:label='loc_PaymentsForProceedsFromBusinessesAndInterestInAffiliates' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesAndInterestInAffiliates' xlink:label='loc_PaymentsToAcquireBusinessesAndInterestInAffiliates' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired' xlink:label='loc_PaymentsToAcquireBusinessesNetOfCashAcquired' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesGross' xlink:label='loc_PaymentsToAcquireBusinessesGross' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_OtherPaymentsToAcquireBusinesses' xlink:label='loc_OtherPaymentsToAcquireBusinesses' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForProceedsFromPreviousAcquisition' xlink:label='loc_PaymentsForProceedsFromPreviousAcquisition' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireInProcessResearchAndDevelopment' xlink:label='loc_PaymentsToAcquireInProcessResearchAndDevelopment' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_CashAcquiredFromAcquisition' xlink:label='loc_CashAcquiredFromAcquisition' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireInterestInSubsidiariesAndAffiliates' xlink:label='loc_PaymentsToAcquireInterestInSubsidiariesAndAffiliates' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireAdditionalInterestInSubsidiaries' xlink:label='loc_PaymentsToAcquireAdditionalInterestInSubsidiaries' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireEquityMethodInvestments' xlink:label='loc_PaymentsToAcquireEquityMethodInvestments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireInterestInJointVenture' xlink:label='loc_PaymentsToAcquireInterestInJointVenture' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates' xlink:label='loc_ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromDivestitureOfBusinessesNetOfCashDivested' xlink:label='loc_ProceedsFromDivestitureOfBusinessesNetOfCashDivested' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromDivestitureOfBusinesses' xlink:label='loc_ProceedsFromDivestitureOfBusinesses' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_CashDivestedFromDeconsolidation' xlink:label='loc_CashDivestedFromDeconsolidation' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates' xlink:label='loc_ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromDivestitureOfInterestInConsolidatedSubsidiaries' xlink:label='loc_ProceedsFromDivestitureOfInterestInConsolidatedSubsidiaries' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfEquityMethodInvestments' xlink:label='loc_ProceedsFromSaleOfEquityMethodInvestments' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromDivestitureOfInterestInJointVenture' xlink:label='loc_ProceedsFromDivestitureOfInterestInJointVenture' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForProceedsFromLifeInsurancePolicies' xlink:label='loc_PaymentsForProceedsFromLifeInsurancePolicies' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireLifeInsurancePolicies' xlink:label='loc_PaymentsToAcquireLifeInsurancePolicies' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromLifeInsurancePolicies' xlink:label='loc_ProceedsFromLifeInsurancePolicies' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireRoyaltyInterestsInMiningProperties' xlink:label='loc_PaymentsToAcquireRoyaltyInterestsInMiningProperties' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForProceedsFromRemovalCosts' xlink:label='loc_PaymentsForProceedsFromRemovalCosts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForProceedsFromNuclearFuel' xlink:label='loc_PaymentsForProceedsFromNuclearFuel' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForProceedsFromDemandSideManagementProgram' xlink:label='loc_PaymentsForProceedsFromDemandSideManagementProgram' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromPaymentsForLongTermLoansForRelatedParties' xlink:label='loc_ProceedsFromPaymentsForLongTermLoansForRelatedParties' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInRestrictedCash' xlink:label='loc_IncreaseDecreaseInRestrictedCash' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_UseOfRestrictedCashForAcquisitionOfOilAndGasProperty' xlink:label='loc_UseOfRestrictedCashForAcquisitionOfOilAndGasProperty' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForInvestmentInRestrictedCashFromPollutionControlBond' xlink:label='loc_PaymentsForInvestmentInRestrictedCashFromPollutionControlBond' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromDistributionOfRestrictedCashFromPollutionControlBond' xlink:label='loc_ProceedsFromDistributionOfRestrictedCashFromPollutionControlBond' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForProceedsFromDerivatives' xlink:label='loc_PaymentsForProceedsFromDerivatives' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForProceedsFromHedgeInvestingActivities' xlink:label='loc_PaymentsForProceedsFromHedgeInvestingActivities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromAdvancesForConstruction' xlink:label='loc_ProceedsFromAdvancesForConstruction' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfAdvancesForConstruction' xlink:label='loc_RepaymentsOfAdvancesForConstruction' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromContributionInAidOfConstruction' xlink:label='loc_ProceedsFromContributionInAidOfConstruction' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_AllowanceForFundsUsedDuringConstructionInvestingActivities' xlink:label='loc_AllowanceForFundsUsedDuringConstructionInvestingActivities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromInsuranceSettlementInvestingActivities' xlink:label='loc_ProceedsFromInsuranceSettlementInvestingActivities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireManagementContractRights' xlink:label='loc_PaymentsToAcquireManagementContractRights' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities' xlink:label='loc_PaymentsForProceedsFromOtherInvestingActivities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations' xlink:label='loc_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities' xlink:label='loc_NetCashProvidedByUsedInFinancingActivities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:label='loc_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfDebt' xlink:label='loc_ProceedsFromRepaymentsOfDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebt' xlink:label='loc_ProceedsFromRepaymentsOfShortTermDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfBankOverdrafts' xlink:label='loc_ProceedsFromRepaymentsOfBankOverdrafts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfRestrictedCashFinancingActivities' xlink:label='loc_ProceedsFromRepaymentsOfRestrictedCashFinancingActivities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForProceedsFromDepositOnLoan' xlink:label='loc_PaymentsForProceedsFromDepositOnLoan' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOutstandingChecksFinancingActivities' xlink:label='loc_IncreaseDecreaseInOutstandingChecksFinancingActivities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromShortTermDebt' xlink:label='loc_ProceedsFromShortTermDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromLinesOfCredit' xlink:label='loc_ProceedsFromLinesOfCredit' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromBankDebt' xlink:label='loc_ProceedsFromBankDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommercialPaper' xlink:label='loc_ProceedsFromIssuanceOfCommercialPaper' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSubordinatedShortTermDebt' xlink:label='loc_ProceedsFromSubordinatedShortTermDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromNotesPayable' xlink:label='loc_ProceedsFromNotesPayable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromConstructionLoansPayable' xlink:label='loc_ProceedsFromConstructionLoansPayable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromOtherShortTermDebt' xlink:label='loc_ProceedsFromOtherShortTermDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfShortTermDebt' xlink:label='loc_RepaymentsOfShortTermDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfLinesOfCredit' xlink:label='loc_RepaymentsOfLinesOfCredit' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfBankDebt' xlink:label='loc_RepaymentsOfBankDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfCommercialPaper' xlink:label='loc_RepaymentsOfCommercialPaper' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfSubordinatedShortTermDebt' xlink:label='loc_RepaymentsOfSubordinatedShortTermDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfNotesPayable' xlink:label='loc_RepaymentsOfNotesPayable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfConstructionLoansPayable' xlink:label='loc_RepaymentsOfConstructionLoansPayable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfOtherShortTermDebt' xlink:label='loc_RepaymentsOfOtherShortTermDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfLongTermDebtAndCapitalSecurities' xlink:label='loc_ProceedsFromRepaymentsOfLongTermDebtAndCapitalSecurities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet' xlink:label='loc_ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt' xlink:label='loc_ProceedsFromIssuanceOfLongTermDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromLongTermLinesOfCredit' xlink:label='loc_ProceedsFromLongTermLinesOfCredit' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfMediumTermNotes' xlink:label='loc_ProceedsFromIssuanceOfMediumTermNotes' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSeniorLongTermDebt' xlink:label='loc_ProceedsFromIssuanceOfSeniorLongTermDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSubordinatedLongTermDebt' xlink:label='loc_ProceedsFromIssuanceOfSubordinatedLongTermDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromConvertibleDebt' xlink:label='loc_ProceedsFromConvertibleDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromRelatedPartyDebt' xlink:label='loc_ProceedsFromRelatedPartyDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSecuredTaxExemptDebt' xlink:label='loc_ProceedsFromIssuanceOfSecuredTaxExemptDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSecuredDebt' xlink:label='loc_ProceedsFromIssuanceOfSecuredDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfUnsecuredDebt' xlink:label='loc_ProceedsFromIssuanceOfUnsecuredDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfFirstMortgageBond' xlink:label='loc_ProceedsFromIssuanceOfFirstMortgageBond' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromPollutionControlBond' xlink:label='loc_ProceedsFromPollutionControlBond' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfFinancialServicesObligations' xlink:label='loc_ProceedsFromIssuanceOfFinancialServicesObligations' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfOtherLongTermDebt' xlink:label='loc_ProceedsFromIssuanceOfOtherLongTermDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromLongTermCapitalLeaseObligations' xlink:label='loc_ProceedsFromLongTermCapitalLeaseObligations' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfMandatoryRedeemableCapitalSecurities' xlink:label='loc_ProceedsFromIssuanceOfMandatoryRedeemableCapitalSecurities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfLongTermDebtAndCapitalSecurities' xlink:label='loc_RepaymentsOfLongTermDebtAndCapitalSecurities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt' xlink:label='loc_RepaymentsOfLongTermDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfLongTermLinesOfCredit' xlink:label='loc_RepaymentsOfLongTermLinesOfCredit' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfMediumTermNotes' xlink:label='loc_RepaymentsOfMediumTermNotes' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfSeniorDebt' xlink:label='loc_RepaymentsOfSeniorDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_MaturitiesOfSeniorDebt' xlink:label='loc_MaturitiesOfSeniorDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_EarlyRepaymentOfSeniorDebt' xlink:label='loc_EarlyRepaymentOfSeniorDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfSubordinatedDebt' xlink:label='loc_RepaymentsOfSubordinatedDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_MaturitiesOfSubordinatedDebt' xlink:label='loc_MaturitiesOfSubordinatedDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_EarlyRepaymentOfSubordinatedDebt' xlink:label='loc_EarlyRepaymentOfSubordinatedDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfConvertibleDebt' xlink:label='loc_RepaymentsOfConvertibleDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfRelatedPartyDebt' xlink:label='loc_RepaymentsOfRelatedPartyDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfAssumedDebt' xlink:label='loc_RepaymentsOfAssumedDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfSecuredTaxExemptDebt' xlink:label='loc_RepaymentsOfSecuredTaxExemptDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfUnsecuredTaxExemptDebt' xlink:label='loc_RepaymentsOfUnsecuredTaxExemptDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfSecuredDebt' xlink:label='loc_RepaymentsOfSecuredDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfUnsecuredDebt' xlink:label='loc_RepaymentsOfUnsecuredDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfFirstMortgageBond' xlink:label='loc_RepaymentsOfFirstMortgageBond' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfPollutionControlBond' xlink:label='loc_RepaymentsOfPollutionControlBond' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfOtherLongTermDebt' xlink:label='loc_RepaymentsOfOtherLongTermDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfLongTermCapitalLeaseObligations' xlink:label='loc_RepaymentsOfLongTermCapitalLeaseObligations' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfMandatoryRedeemableCapitalSecurities' xlink:label='loc_RepaymentsOfMandatoryRedeemableCapitalSecurities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfFirstMortgageBond' xlink:label='loc_ProceedsFromRepaymentsOfFirstMortgageBond' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfSecuredDebt' xlink:label='loc_ProceedsFromRepaymentsOfSecuredDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfNotesPayable' xlink:label='loc_ProceedsFromRepaymentsOfNotesPayable' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfPollutionControlBond' xlink:label='loc_ProceedsFromRepaymentsOfPollutionControlBond' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfRelatedPartyDebt' xlink:label='loc_ProceedsFromRepaymentsOfRelatedPartyDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfOtherLongTermDebt' xlink:label='loc_ProceedsFromRepaymentsOfOtherLongTermDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfOtherDebt' xlink:label='loc_ProceedsFromRepaymentsOfOtherDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromOtherDebt' xlink:label='loc_ProceedsFromOtherDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfOtherDebt' xlink:label='loc_RepaymentsOfOtherDebt' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromPaymentsForDepositsAppliedToDebtRetirements' xlink:label='loc_ProceedsFromPaymentsForDepositsAppliedToDebtRetirements' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_OriginationOfNotesReceivableFromRelatedParties' xlink:label='loc_OriginationOfNotesReceivableFromRelatedParties' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentOfNotesReceivableFromRelatedParties' xlink:label='loc_RepaymentOfNotesReceivableFromRelatedParties' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_OriginationOfLoansToEmployeeStockOwnershipPlans' xlink:label='loc_OriginationOfLoansToEmployeeStockOwnershipPlans' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromRepaymentOfLoansByEmployeeStockOwnershipPlans' xlink:label='loc_ProceedsFromRepaymentOfLoansByEmployeeStockOwnershipPlans' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentOfFinancingAndStockIssuanceCosts' xlink:label='loc_PaymentOfFinancingAndStockIssuanceCosts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsOfFinancingCosts' xlink:label='loc_PaymentsOfFinancingCosts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsOfDebtIssuanceCosts' xlink:label='loc_PaymentsOfDebtIssuanceCosts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsOfLoanCosts' xlink:label='loc_PaymentsOfLoanCosts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsOfStockIssuanceCosts' xlink:label='loc_PaymentsOfStockIssuanceCosts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsOfDebtRestructuringCosts' xlink:label='loc_PaymentsOfDebtRestructuringCosts' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForProceedsFromHedgeFinancingActivities' xlink:label='loc_PaymentsForProceedsFromHedgeFinancingActivities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromPaymentsToMinorityShareholders' xlink:label='loc_ProceedsFromPaymentsToMinorityShareholders' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromMinorityShareholders' xlink:label='loc_ProceedsFromMinorityShareholders' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToMinorityShareholders' xlink:label='loc_PaymentsToMinorityShareholders' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromRepurchaseOfRedeemablePreferredStock' xlink:label='loc_ProceedsFromRepurchaseOfRedeemablePreferredStock' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfRedeemablePreferredStock' xlink:label='loc_ProceedsFromIssuanceOfRedeemablePreferredStock' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock' xlink:label='loc_ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForRepurchaseOfRedeemablePreferredStock' xlink:label='loc_PaymentsForRepurchaseOfRedeemablePreferredStock' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForRepurchaseOfRedeemableConvertiblePreferredStock' xlink:label='loc_PaymentsForRepurchaseOfRedeemableConvertiblePreferredStock' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromRepurchaseOfEquity' xlink:label='loc_ProceedsFromRepurchaseOfEquity' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOrSaleOfEquity' xlink:label='loc_ProceedsFromIssuanceOrSaleOfEquity' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock' xlink:label='loc_ProceedsFromIssuanceOfCommonStock' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfTreasuryStock' xlink:label='loc_ProceedsFromSaleOfTreasuryStock' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock' xlink:label='loc_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfConvertiblePreferredStock' xlink:label='loc_ProceedsFromIssuanceOfConvertiblePreferredStock' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfPrivatePlacement' xlink:label='loc_ProceedsFromIssuanceOfPrivatePlacement' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceInitialPublicOffering' xlink:label='loc_ProceedsFromIssuanceInitialPublicOffering' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions' xlink:label='loc_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans' xlink:label='loc_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised' xlink:label='loc_ProceedsFromStockOptionsExercised' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromStockPlans' xlink:label='loc_ProceedsFromStockPlans' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfWarrants' xlink:label='loc_ProceedsFromIssuanceOfWarrants' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfCommonLimitedPartnersUnits' xlink:label='loc_ProceedsFromIssuanceOfCommonLimitedPartnersUnits' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromIssuanceOfPreferredLimitedPartnersUnits' xlink:label='loc_ProceedsFromIssuanceOfPreferredLimitedPartnersUnits' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfInterestInPartnershipUnit' xlink:label='loc_ProceedsFromSaleOfInterestInPartnershipUnit' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfInterestInCorporateUnit' xlink:label='loc_ProceedsFromSaleOfInterestInCorporateUnit' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromContributedCapital' xlink:label='loc_ProceedsFromContributedCapital' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromOtherEquity' xlink:label='loc_ProceedsFromOtherEquity' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForRepurchaseOfEquity' xlink:label='loc_PaymentsForRepurchaseOfEquity' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock' xlink:label='loc_PaymentsForRepurchaseOfCommonStock' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForRepurchaseOfPreferredStockAndPreferenceStock' xlink:label='loc_PaymentsForRepurchaseOfPreferredStockAndPreferenceStock' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForRepurchaseOfConvertiblePreferredStock' xlink:label='loc_PaymentsForRepurchaseOfConvertiblePreferredStock' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForRepurchaseOfPrivatePlacement' xlink:label='loc_PaymentsForRepurchaseOfPrivatePlacement' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForRepurchaseOfInitialPublicOffering' xlink:label='loc_PaymentsForRepurchaseOfInitialPublicOffering' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForRepurchaseOfWarrants' xlink:label='loc_PaymentsForRepurchaseOfWarrants' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsForRepurchaseOfOtherEquity' xlink:label='loc_PaymentsForRepurchaseOfOtherEquity' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities' xlink:label='loc_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsOfDividends' xlink:label='loc_PaymentsOfDividends' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsOfOrdinaryDividends' xlink:label='loc_PaymentsOfOrdinaryDividends' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsOfDividendsCommonStock' xlink:label='loc_PaymentsOfDividendsCommonStock' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsOfDividendsPreferredStockAndPreferenceStock' xlink:label='loc_PaymentsOfDividendsPreferredStockAndPreferenceStock' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsOfDividendsMinorityInterest' xlink:label='loc_PaymentsOfDividendsMinorityInterest' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsOfCapitalDistribution' xlink:label='loc_PaymentsOfCapitalDistribution' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsOfDistributionsToAffiliates' xlink:label='loc_PaymentsOfDistributionsToAffiliates' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromContributionsFromAffiliates' xlink:label='loc_ProceedsFromContributionsFromAffiliates' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromContributionsFromParent' xlink:label='loc_ProceedsFromContributionsFromParent' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromPartnershipContribution' xlink:label='loc_ProceedsFromPartnershipContribution' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsOfMergerRelatedCostsFinancingActivities' xlink:label='loc_PaymentsOfMergerRelatedCostsFinancingActivities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities' xlink:label='loc_ProceedsFromPaymentsForOtherFinancingActivities' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations' xlink:label='loc_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents' xlink:label='loc_EffectOfExchangeRateOnCashAndCashEquivalents' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations' xlink:label='loc_EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations' xlink:type='locator' />
<link:loc xlink:href='../elts/us-gaap-2009-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashAndCashEquivalentsDiscontinuedOperations' xlink:label='loc_EffectOfExchangeRateOnCashAndCashEquivalentsDiscontinuedOperations' xlink:type='locator' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_CashAndCashEquivalentsPeriodIncreaseDecrease' xlink:to='loc_NetCashProvidedByUsedInOperatingActivities' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInOperatingActivities' xlink:to='loc_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations' xlink:to='loc_ProfitLoss' xlink:type='arc' />
<calculationArc order='20' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations' xlink:to='loc_CumulativeEffectOfChangeInAccountingPrinciplePresentedOnIncomeStatementNetOfTax' xlink:type='arc' />
<calculationArc order='30' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations' xlink:to='loc_ExtraordinaryItemNetOfTax' xlink:type='arc' />
<calculationArc order='40' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations' xlink:to='loc_IncomeLossFromDiscontinuedOperationsNetOfTax' xlink:type='arc' />
<calculationArc order='50' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations' xlink:to='loc_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_DepreciationDepletionAndAmortization' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_DepreciationDepletionAndAmortization' xlink:to='loc_Depreciation' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_Depreciation' xlink:to='loc_CostOfGoodsSoldDepreciation' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_Depreciation' xlink:to='loc_CostOfServicesDepreciation' xlink:type='arc' />
<calculationArc order='30' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_Depreciation' xlink:to='loc_DepreciationNonproduction' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_DepreciationDepletionAndAmortization' xlink:to='loc_AdjustmentForAmortization' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentForAmortization' xlink:to='loc_CostOfServicesAmortization' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentForAmortization' xlink:to='loc_CostOfGoodsSoldAmortization' xlink:type='arc' />
<calculationArc order='30' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentForAmortization' xlink:to='loc_AmortizationOfIntangibleAssets' xlink:type='arc' />
<calculationArc order='40' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentForAmortization' xlink:to='loc_AmortizationOfAcquisitionCosts' xlink:type='arc' />
<calculationArc order='50' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentForAmortization' xlink:to='loc_AmortizationOfDeferredSalesCommissions' xlink:type='arc' />
<calculationArc order='60' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentForAmortization' xlink:to='loc_AmortizationOfLeasedAsset' xlink:type='arc' />
<calculationArc order='70' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentForAmortization' xlink:to='loc_AmortizationOfDeferredLeasingFees' xlink:type='arc' />
<calculationArc order='80' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentForAmortization' xlink:to='loc_AmortizationOfPowerContractsEmissionCredits' xlink:type='arc' />
<calculationArc order='90' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentForAmortization' xlink:to='loc_AmortizationOfNuclearFuelLease' xlink:type='arc' />
<calculationArc order='100' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentForAmortization' xlink:to='loc_AmortizationOfRegulatoryAsset' xlink:type='arc' />
<calculationArc order='110' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentForAmortization' xlink:to='loc_AmortizationOfAdvanceRoyalty' xlink:type='arc' />
<calculationArc order='120' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentForAmortization' xlink:to='loc_AmortizationOfDeferredPropertyTaxes' xlink:type='arc' />
<calculationArc order='130' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentForAmortization' xlink:to='loc_AmortizationOfRateDeferral' xlink:type='arc' />
<calculationArc order='140' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentForAmortization' xlink:to='loc_AmortizationOfDeferredHedgeGains' xlink:type='arc' />
<calculationArc order='150' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentForAmortization' xlink:to='loc_OtherAmortizationOfDeferredCharges' xlink:type='arc' />
<calculationArc order='160' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentForAmortization' xlink:to='loc_AmortizationOfFinancingCostsAndDiscounts' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AmortizationOfFinancingCostsAndDiscounts' xlink:to='loc_AmortizationOfDebtDiscountPremium' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AmortizationOfFinancingCostsAndDiscounts' xlink:to='loc_AmortizationOfFinancingCosts' xlink:type='arc' />
<calculationArc order='30' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_DepreciationDepletionAndAmortization' xlink:to='loc_Depletion' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_Depletion' xlink:to='loc_CostOfGoodsSoldDepletion' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_Depletion' xlink:to='loc_DepletionOfOilAndGasProperties' xlink:type='arc' />
<calculationArc order='30' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_Depletion' xlink:to='loc_DepletionNonproduction' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_PaidInKindInterest' xlink:type='arc' />
<calculationArc order='30' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_RecognitionOfDeferredRevenue' xlink:type='arc' />
<calculationArc order='40' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_ProvisionForDoubtfulAccounts' xlink:type='arc' />
<calculationArc order='50' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_InventoryWriteDown' xlink:type='arc' />
<calculationArc order='60' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_ImpairmentOfInvestments' xlink:type='arc' />
<calculationArc order='70' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_ProvisionForLoanLeaseAndOtherLosses' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProvisionForLoanLeaseAndOtherLosses' xlink:to='loc_ProvisionForLoanAndLeaseLosses' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProvisionForLoanLeaseAndOtherLosses' xlink:to='loc_ProvisionForOtherCreditLosses' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProvisionForLoanLeaseAndOtherLosses' xlink:to='loc_ProvisionForOtherLosses' xlink:type='arc' />
<calculationArc order='80' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_EmployeeBenefitsAndShareBasedCompensation' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_EmployeeBenefitsAndShareBasedCompensation' xlink:to='loc_ShareBasedCompensation' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ShareBasedCompensation' xlink:to='loc_StockOptionPlanExpense' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ShareBasedCompensation' xlink:to='loc_RestrictedStockExpense' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_EmployeeBenefitsAndShareBasedCompensation' xlink:to='loc_PensionAndOtherPostretirementBenefitExpense' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PensionAndOtherPostretirementBenefitExpense' xlink:to='loc_PensionExpense' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PensionAndOtherPostretirementBenefitExpense' xlink:to='loc_OtherPostretirementBenefitExpense' xlink:type='arc' />
<calculationArc order='30' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_EmployeeBenefitsAndShareBasedCompensation' xlink:to='loc_PensionAndOtherPostretirementBenefitContributions' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PensionAndOtherPostretirementBenefitContributions' xlink:to='loc_PensionContributions' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PensionAndOtherPostretirementBenefitContributions' xlink:to='loc_OtherPostretirementBenefitsPayments' xlink:type='arc' />
<calculationArc order='90' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_ResearchAndDevelopmentInProcess' xlink:type='arc' />
<calculationArc order='100' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_ForeignCurrencyTransactionGainLossUnrealized' xlink:type='arc' />
<calculationArc order='110' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_RestructuringCostsAndAssetImpairmentCharges' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RestructuringCostsAndAssetImpairmentCharges' xlink:to='loc_RestructuringCosts' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RestructuringCosts' xlink:to='loc_RestructuringCharges' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RestructuringCharges' xlink:to='loc_BusinessExitCosts' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RestructuringCharges' xlink:to='loc_RecapitalizationCosts' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RestructuringCharges' xlink:to='loc_SeveranceCosts' xlink:type='arc' />
<calculationArc order='40' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RestructuringCharges' xlink:to='loc_OtherRestructuringCosts' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RestructuringCosts' xlink:to='loc_PaymentsForRestructuring' xlink:type='arc' />
<calculationArc order='30' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RestructuringCosts' xlink:to='loc_NoncashMergerRelatedCosts' xlink:type='arc' />
<calculationArc order='40' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RestructuringCosts' xlink:to='loc_OtherIncreaseDecreaseInProvisionForRestructuring' xlink:type='arc' />
<calculationArc order='50' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RestructuringCosts' xlink:to='loc_IncreaseDecreaseInCarryingValueOfAssetsReceivedAsConsiderationInDisposalOfBusiness' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RestructuringCostsAndAssetImpairmentCharges' xlink:to='loc_GoodwillImpairmentLoss' xlink:type='arc' />
<calculationArc order='30' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RestructuringCostsAndAssetImpairmentCharges' xlink:to='loc_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill' xlink:type='arc' />
<calculationArc order='40' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RestructuringCostsAndAssetImpairmentCharges' xlink:to='loc_AssetImpairmentCharges' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AssetImpairmentCharges' xlink:to='loc_ImpairmentOfLongLivedAssetsToBeDisposedOf' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AssetImpairmentCharges' xlink:to='loc_ImpairmentOfLongLivedAssetsHeldForUse' xlink:type='arc' />
<calculationArc order='30' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AssetImpairmentCharges' xlink:to='loc_ImpairmentOfIntangibleAssetsFinitelived' xlink:type='arc' />
<calculationArc order='40' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AssetImpairmentCharges' xlink:to='loc_ImpairmentOfOilAndGasProperties' xlink:type='arc' />
<calculationArc order='50' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AssetImpairmentCharges' xlink:to='loc_ExplorationAbandonmentAndImpairmentExpense' xlink:type='arc' />
<calculationArc order='60' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AssetImpairmentCharges' xlink:to='loc_ImpairmentOfRetainedInterest' xlink:type='arc' />
<calculationArc order='70' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AssetImpairmentCharges' xlink:to='loc_ImpairmentOfRealEstate' xlink:type='arc' />
<calculationArc order='80' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AssetImpairmentCharges' xlink:to='loc_ImpairmentLossesRelatedToRealEstatePartnerships' xlink:type='arc' />
<calculationArc order='90' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AssetImpairmentCharges' xlink:to='loc_ImpairmentOfOngoingProject' xlink:type='arc' />
<calculationArc order='100' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AssetImpairmentCharges' xlink:to='loc_ImpairmentOfLeasehold' xlink:type='arc' />
<calculationArc order='110' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AssetImpairmentCharges' xlink:to='loc_DisposalGroupNotDiscontinuedOperationLossGainOnWriteDown' xlink:type='arc' />
<calculationArc order='120' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AssetImpairmentCharges' xlink:to='loc_OtherAssetImpairmentCharges' xlink:type='arc' />
<calculationArc order='120' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_EnvironmentalExpenseAndLiabilities' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_EnvironmentalExpenseAndLiabilities' xlink:to='loc_EnvironmentalRemediationExpense' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_EnvironmentalExpenseAndLiabilities' xlink:to='loc_PaymentsForEnvironmentalLiabilities' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_EnvironmentalExpenseAndLiabilities' xlink:to='loc_OtherIncreaseDecreaseInEnvironmentalLiabilities' xlink:type='arc' />
<calculationArc order='130' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal' xlink:type='arc' />
<calculationArc order='140' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_GainLossOnSaleOfProject' xlink:type='arc' />
<calculationArc order='150' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_GainLossOnSaleOfPropertyPlantEquipment' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_GainLossOnSaleOfPropertyPlantEquipment' xlink:to='loc_GainLossOnSaleOfProperty' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_GainLossOnSaleOfProperty' xlink:to='loc_GainLossOnSaleOfTimberProperty' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_GainLossOnSaleOfProperty' xlink:to='loc_GainLossOnSaleOfOilAndGasProperty' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_GainLossOnSaleOfOilAndGasProperty' xlink:to='loc_GainLossOnSaleOfProvedProperty' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_GainLossOnSaleOfOilAndGasProperty' xlink:to='loc_GainLossOnSaleOfUnprovedProperty' xlink:type='arc' />
<calculationArc order='160' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_GainLossOnDispositionOfIntangibleAssets' xlink:type='arc' />
<calculationArc order='170' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_GainLossOnSaleOfOtherAssets' xlink:type='arc' />
<calculationArc order='180' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_GainLossOnSalesOfLoansNet' xlink:type='arc' />
<calculationArc order='190' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions' xlink:type='arc' />
<calculationArc order='200' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_GainLossOnInvestments' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_GainLossOnInvestments' xlink:to='loc_GainLossOnSaleOfInvestments' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_GainLossOnSaleOfInvestments' xlink:to='loc_GainLossOnSaleOfEquityMethodInvestments' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_GainLossOnSaleOfInvestments' xlink:to='loc_GainLossOnSaleOfEquityInvestments' xlink:type='arc' />
<calculationArc order='30' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_GainLossOnSaleOfInvestments' xlink:to='loc_GainLossOnSaleOfDebtInvestments' xlink:type='arc' />
<calculationArc order='40' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_GainLossOnSaleOfInvestments' xlink:to='loc_GainLossOnSaleOfProperties' xlink:type='arc' />
<calculationArc order='50' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_GainLossOnSaleOfInvestments' xlink:to='loc_GainLossOnSaleOfDerivatives' xlink:type='arc' />
<calculationArc order='60' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_GainLossOnSaleOfInvestments' xlink:to='loc_GainLossOnSaleOfCommodityContracts' xlink:type='arc' />
<calculationArc order='70' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_GainLossOnSaleOfInvestments' xlink:to='loc_GainLossOnSaleOfOtherInvestments' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_GainLossOnInvestments' xlink:to='loc_UnrealizedGainLossOnInvestments' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_UnrealizedGainLossOnInvestments' xlink:to='loc_UnrealizedGainLossOnSecurities' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_UnrealizedGainLossOnInvestments' xlink:to='loc_UnrealizedGainLossOnDerivativesAndCommodityContracts' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_UnrealizedGainLossOnDerivativesAndCommodityContracts' xlink:to='loc_UnrealizedGainLossOnDerivatives' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_UnrealizedGainLossOnDerivativesAndCommodityContracts' xlink:to='loc_UnrealizedGainLossOnCommodityContracts' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_UnrealizedGainLossOnDerivativesAndCommodityContracts' xlink:to='loc_UnrealizedGainLossOnEnergyContracts' xlink:type='arc' />
<calculationArc order='210' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_GainsLossesOnExtinguishmentOfDebt' xlink:type='arc' />
<calculationArc order='220' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions' xlink:to='loc_IncomeLossFromEquityMethodInvestments' xlink:type='arc' />
<calculationArc order='20' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions' xlink:to='loc_EquityMethodInvestmentDividendsOrDistributions' xlink:type='arc' />
<calculationArc order='230' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_LeveragedLeasesIncomeStatementNetIncomeFromLeveragedLeases' xlink:type='arc' />
<calculationArc order='240' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_GainLossOnSaleOfPreviouslyUnissuedStockBySubsidiaryOrEquityInvesteeNonoperatingIncome' xlink:type='arc' />
<calculationArc order='250' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_DeferredIncomeTaxesAndTaxCredits' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_DeferredIncomeTaxesAndTaxCredits' xlink:to='loc_DeferredIncomeTaxExpenseBenefit' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_DeferredIncomeTaxesAndTaxCredits' xlink:to='loc_IncomeTaxCreditsAndAdjustments' xlink:type='arc' />
<calculationArc order='30' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_DeferredIncomeTaxesAndTaxCredits' xlink:to='loc_InvestmentTaxCredit' xlink:type='arc' />
<calculationArc order='40' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_DeferredIncomeTaxesAndTaxCredits' xlink:to='loc_OtherNoncashIncomeTaxExpense' xlink:type='arc' />
<calculationArc order='50' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_DeferredIncomeTaxesAndTaxCredits' xlink:to='loc_TaxBenefitFromStockOptionsExercised' xlink:type='arc' />
<calculationArc order='260' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_ExcessTaxBenefitFromShareBasedCompensationOperatingActivities' xlink:type='arc' />
<calculationArc order='270' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_IssuanceOfStockAndWarrantsForServicesOrClaims' xlink:type='arc' />
<calculationArc order='280' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_AdjustmentOfWarrantsGrantedForServices' xlink:type='arc' />
<calculationArc order='290' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_DeferredPurchasedPowerCosts' xlink:type='arc' />
<calculationArc order='300' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_CarryingCostsPropertyAndExplorationRights' xlink:type='arc' />
<calculationArc order='310' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_AdjustmentPlantCapacity' xlink:type='arc' />
<calculationArc order='320' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_StormDamageProvision' xlink:type='arc' />
<calculationArc order='330' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_GainLossOnContractTermination' xlink:type='arc' />
<calculationArc order='340' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_GainLossOnCondemnation' xlink:type='arc' />
<calculationArc order='350' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_ReclamationAndMineShutdownProvision' xlink:type='arc' />
<calculationArc order='360' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_ReimbursementFromLimitedPartnershipInvestment' xlink:type='arc' />
<calculationArc order='370' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_NoncashContributionExpense' xlink:type='arc' />
<calculationArc order='380' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_OtherNoncashExpense' xlink:type='arc' />
<calculationArc order='390' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_OtherNoncashIncome' xlink:type='arc' />
<calculationArc order='400' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesOther' xlink:type='arc' />
<calculationArc order='410' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsNoncashItemsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_ProductWarrantyExpense' xlink:type='arc' />
<calculationArc order='20' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities' xlink:to='loc_IncreaseDecreaseInOperatingCapital' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingCapital' xlink:to='loc_IncreaseDecreaseInOperatingAssets' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingAssets' xlink:to='loc_IncreaseDecreaseInReceivables' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInReceivables' xlink:to='loc_IncreaseDecreaseInAccountsAndNotesReceivable' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInReceivables' xlink:to='loc_IncreaseDecreaseInAccountsAndOtherReceivables' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInReceivables' xlink:to='loc_IncreaseDecreaseInAccountsReceivable' xlink:type='arc' />
<calculationArc order='40' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInReceivables' xlink:to='loc_IncreaseDecreaseInNotesReceivableCurrent' xlink:type='arc' />
<calculationArc order='50' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInReceivables' xlink:to='loc_IncreaseDecreaseInLongTermReceivablesCurrent' xlink:type='arc' />
<calculationArc order='60' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInReceivables' xlink:to='loc_IncreaseDecreaseInLeasingReceivables' xlink:type='arc' />
<calculationArc order='70' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInReceivables' xlink:to='loc_IncreaseDecreaseInContractReceivablesNet' xlink:type='arc' />
<calculationArc order='80' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInReceivables' xlink:to='loc_IncreaseDecreaseInUnbilledReceivables' xlink:type='arc' />
<calculationArc order='90' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInReceivables' xlink:to='loc_IncreaseDecreaseInIncomeTaxesReceivable' xlink:type='arc' />
<calculationArc order='100' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInReceivables' xlink:to='loc_IncreaseDecreaseInInterestsContinuedToBeHeldByTransferorCurrent' xlink:type='arc' />
<calculationArc order='110' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInReceivables' xlink:to='loc_IncreaseDecreaseInAccruedInterestReceivableNet' xlink:type='arc' />
<calculationArc order='120' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInReceivables' xlink:to='loc_IncreaseDecreaseInDueFromRelatedPartiesCurrent' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInDueFromRelatedPartiesCurrent' xlink:to='loc_IncreaseDecreaseInAccountsReceivableRelatedParties' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInDueFromRelatedPartiesCurrent' xlink:to='loc_IncreaseDecreaseInNotesReceivableRelatedPartiesCurrent' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInDueFromRelatedPartiesCurrent' xlink:to='loc_IncreaseDecreaseInDueFromEmployeeCurrent' xlink:type='arc' />
<calculationArc order='40' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInDueFromRelatedPartiesCurrent' xlink:to='loc_IncreaseDecreaseInDueFromOfficersAndStockholdersCurrent' xlink:type='arc' />
<calculationArc order='50' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInDueFromRelatedPartiesCurrent' xlink:to='loc_IncreaseDecreaseInDueFromAffiliatesCurrent' xlink:type='arc' />
<calculationArc order='60' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInDueFromRelatedPartiesCurrent' xlink:to='loc_IncreaseDecreaseInDueFromOtherRelatedPartiesCurrent' xlink:type='arc' />
<calculationArc order='130' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInReceivables' xlink:to='loc_IncreaseDecreaseInFinanceReceivables' xlink:type='arc' />
<calculationArc order='140' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInReceivables' xlink:to='loc_IncreaseDecreaseInInsuranceSettlementsReceivable' xlink:type='arc' />
<calculationArc order='150' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInReceivables' xlink:to='loc_IncreaseDecreaseInAccountsReceivableFromSecuritization' xlink:type='arc' />
<calculationArc order='160' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInReceivables' xlink:to='loc_IncreaseDecreaseInOtherReceivables' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingAssets' xlink:to='loc_IncreaseDecreaseInInventories' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInInventories' xlink:to='loc_IncreaseDecreaseInFuelInventories' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInFuelInventories' xlink:to='loc_IncreaseDecreaseInFossilFuelInventories' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInFossilFuelInventories' xlink:to='loc_IncreaseDecreaseInCoalInventories' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInFossilFuelInventories' xlink:to='loc_IncreaseDecreaseInOtherFossilFuelInventories' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInInventories' xlink:to='loc_IncreaseDecreaseInFinishedGoodsAndWorkInProcessInventories' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInInventories' xlink:to='loc_IncreaseDecreaseInRawMaterialsPackagingMaterialsAndSuppliesInventories' xlink:type='arc' />
<calculationArc order='40' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInInventories' xlink:to='loc_IncreaseDecreaseInRetailRelatedInventories' xlink:type='arc' />
<calculationArc order='30' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingAssets' xlink:to='loc_IncreaseDecreaseInTradingSecurities' xlink:type='arc' />
<calculationArc order='40' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingAssets' xlink:to='loc_IncreaseDecreaseInMortgageLoansHeldForSale' xlink:type='arc' />
<calculationArc order='10' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInMortgageLoansHeldForSale' xlink:to='loc_ProceedsFromSaleOfMortgageLoansHeldForSale' xlink:type='arc' />
<calculationArc order='20' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInMortgageLoansHeldForSale' xlink:to='loc_ProceedsFromCollectionOfMortgageLoansHeldForSale' xlink:type='arc' />
<calculationArc order='30' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInMortgageLoansHeldForSale' xlink:to='loc_PaymentsForOriginationOfMortgageLoansHeldForSale' xlink:type='arc' />
<calculationArc order='50' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingAssets' xlink:to='loc_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets' xlink:to='loc_IncreaseDecreaseInPrepaidExpense' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets' xlink:to='loc_IncreaseDecreaseInAssetsHeldForSale' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets' xlink:to='loc_IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities' xlink:to='loc_IncreaseDecreaseInRiskManagementAssetsAndLiabilities' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities' xlink:to='loc_IncreaseDecreaseInOtherFinancialInstrumentsUsedInOperatingActivities' xlink:type='arc' />
<calculationArc order='40' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets' xlink:to='loc_IncreaseDecreaseInIntangibleAssetsCurrent' xlink:type='arc' />
<calculationArc order='50' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets' xlink:to='loc_IncreaseDecreaseInDepositOtherAssets' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInDepositOtherAssets' xlink:to='loc_IncreaseDecreaseInDepositsOutstanding' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInDepositOtherAssets' xlink:to='loc_IncreaseDecreaseInMarginDepositsOutstanding' xlink:type='arc' />
<calculationArc order='60' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets' xlink:to='loc_IncreaseDecreaseInDeferredIncomeTaxes' xlink:type='arc' />
<calculationArc order='70' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets' xlink:to='loc_IncreaseDecreaseInDeferredFuelCosts' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInDeferredFuelCosts' xlink:to='loc_IncreaseDecreaseInDeferredGasCost' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInDeferredFuelCosts' xlink:to='loc_IncreaseDecreaseInDeferredElectricCost' xlink:type='arc' />
<calculationArc order='80' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets' xlink:to='loc_IncreaseDecreaseInDeferredCharges' xlink:type='arc' />
<calculationArc order='90' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets' xlink:to='loc_IncreaseDecreaseInDeferredLeasingFees' xlink:type='arc' />
<calculationArc order='60' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingAssets' xlink:to='loc_IncreaseDecreaseInPrepaidPensionCosts' xlink:type='arc' />
<calculationArc order='70' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingAssets' xlink:to='loc_IncreaseDecreaseInDeferredPensionCosts' xlink:type='arc' />
<calculationArc order='80' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingAssets' xlink:to='loc_IncreaseDecreaseInPrepaidGasDelivery' xlink:type='arc' />
<calculationArc order='90' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingAssets' xlink:to='loc_IncreaseDecreaseInRecoverablePropertyDamageCosts' xlink:type='arc' />
<calculationArc order='100' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingAssets' xlink:to='loc_IncreaseDecreaseInAccruedCostOfOilAndGasReclamation' xlink:type='arc' />
<calculationArc order='110' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingAssets' xlink:to='loc_IncreaseDecreaseInEnergyTradingActivity' xlink:type='arc' />
<calculationArc order='120' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingAssets' xlink:to='loc_IncreaseDecreaseInRecoverableRefundableGasCosts' xlink:type='arc' />
<calculationArc order='130' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingAssets' xlink:to='loc_IncreaseDecreaseInUnprovedOilAndGasProperty' xlink:type='arc' />
<calculationArc order='140' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingAssets' xlink:to='loc_IncreaseDecreaseInGasImbalanceReceivable' xlink:type='arc' />
<calculationArc order='150' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingAssets' xlink:to='loc_IncreaseDecreaseInOtherRegulatoryAssets' xlink:type='arc' />
<calculationArc order='160' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingAssets' xlink:to='loc_IncreaseDecreaseInBalancingAccountUtility' xlink:type='arc' />
<calculationArc order='170' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingAssets' xlink:to='loc_IncreaseDecreaseInRestrictedCashForOperatingActivities' xlink:type='arc' />
<calculationArc order='180' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingAssets' xlink:to='loc_IncreaseDecreaseInAllowanceForEquityFundsUsedDuringConstruction' xlink:type='arc' />
<calculationArc order='190' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingAssets' xlink:to='loc_IncreaseDecreaseInOtherOperatingAssets' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingCapital' xlink:to='loc_IncreaseDecreaseInOperatingLiabilities' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingLiabilities' xlink:to='loc_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities' xlink:to='loc_IncreaseDecreaseInAccountsPayable' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInAccountsPayable' xlink:to='loc_IncreaseDecreaseInAccountsPayableTrade' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInAccountsPayable' xlink:to='loc_IncreaseDecreaseInNotesPayableCurrent' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInAccountsPayable' xlink:to='loc_IncreaseDecreaseInDueToRelatedPartiesCurrent' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInDueToRelatedPartiesCurrent' xlink:to='loc_IncreaseDecreaseInAccountsPayableRelatedParties' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInDueToRelatedPartiesCurrent' xlink:to='loc_IncreaseDecreaseInNotesPayableRelatedPartiesCurrent' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInDueToRelatedPartiesCurrent' xlink:to='loc_IncreaseDecreaseInDueToOfficersAndStockholdersCurrent' xlink:type='arc' />
<calculationArc order='40' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInDueToRelatedPartiesCurrent' xlink:to='loc_IncreaseDecreaseInDueToEmployeesCurrent' xlink:type='arc' />
<calculationArc order='50' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInDueToRelatedPartiesCurrent' xlink:to='loc_IncreaseDecreaseInDueToAffiliatesCurrent' xlink:type='arc' />
<calculationArc order='60' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInDueToRelatedPartiesCurrent' xlink:to='loc_IncreaseDecreaseInDueToOtherRelatedPartiesCurrent' xlink:type='arc' />
<calculationArc order='40' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInAccountsPayable' xlink:to='loc_IncreaseDecreaseInRoyaltiesPayable' xlink:type='arc' />
<calculationArc order='50' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInAccountsPayable' xlink:to='loc_IncreaseDecreaseInRetainagePayable' xlink:type='arc' />
<calculationArc order='60' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInAccountsPayable' xlink:to='loc_IncreaseDecreaseInOtherAccountsPayable' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities' xlink:to='loc_IncreaseDecreaseInAccruedLiabilities' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInAccruedLiabilities' xlink:to='loc_IncreaseDecreaseInInterestPayableNet' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInAccruedLiabilities' xlink:to='loc_IncreaseDecreaseInEmployeeRelatedLiabilities' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInEmployeeRelatedLiabilities' xlink:to='loc_IncreaseDecreaseInAccruedSalaries' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInEmployeeRelatedLiabilities' xlink:to='loc_IncreaseDecreaseInWorkersCompensationLiabilities' xlink:type='arc' />
<calculationArc order='30' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInEmployeeRelatedLiabilities' xlink:to='loc_IncreaseDecreaseInPensionAndPostretirementObligations' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInPensionAndPostretirementObligations' xlink:to='loc_IncreaseDecreaseInPensionPlanObligations' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInPensionAndPostretirementObligations' xlink:to='loc_IncreaseDecreaseInPostretirementObligations' xlink:type='arc' />
<calculationArc order='40' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInEmployeeRelatedLiabilities' xlink:to='loc_IncreaseDecreaseInPostemploymentObligations' xlink:type='arc' />
<calculationArc order='50' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInEmployeeRelatedLiabilities' xlink:to='loc_IncreaseDecreaseInPneumoconiosisBenefitObligationsNoncurrent' xlink:type='arc' />
<calculationArc order='60' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInEmployeeRelatedLiabilities' xlink:to='loc_IncreaseDecreaseInIndustryFundObligation' xlink:type='arc' />
<calculationArc order='70' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInEmployeeRelatedLiabilities' xlink:to='loc_IncreaseDecreaseInOtherEmployeeRelatedLiabilities' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInAccruedLiabilities' xlink:to='loc_IncreaseDecreaseInOtherAccruedLiabilities' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities' xlink:to='loc_IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingLiabilities' xlink:to='loc_IncreaseDecreaseInDeferredLiabilities' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInDeferredLiabilities' xlink:to='loc_IncreaseDecreaseInDeferredRevenue' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInDeferredLiabilities' xlink:to='loc_IncreaseDecreaseInAirTrafficLiability' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInDeferredLiabilities' xlink:to='loc_IncreaseDecreaseInDeferredCompensation' xlink:type='arc' />
<calculationArc order='40' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInDeferredLiabilities' xlink:to='loc_IncreaseDecreaseInOtherDeferredLiability' xlink:type='arc' />
<calculationArc order='30' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingLiabilities' xlink:to='loc_IncreaseDecreaseInBillingInExcessOfCostOfEarnings' xlink:type='arc' />
<calculationArc order='40' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingLiabilities' xlink:to='loc_IncreaseDecreaseInCustomerAdvances' xlink:type='arc' />
<calculationArc order='50' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingLiabilities' xlink:to='loc_IncreaseDecreaseInCustomerDeposits' xlink:type='arc' />
<calculationArc order='60' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingLiabilities' xlink:to='loc_IncreaseDecreaseInAccruedIncomeTaxesPayable' xlink:type='arc' />
<calculationArc order='70' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingLiabilities' xlink:to='loc_IncreaseDecreaseInPropertyAndOtherTaxesPayable' xlink:type='arc' />
<calculationArc order='80' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingLiabilities' xlink:to='loc_IncreaseDecreaseInAssetRetirementObligations' xlink:type='arc' />
<calculationArc order='90' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingLiabilities' xlink:to='loc_IncreaseDecreaseInProductionParticipationPlanLiability' xlink:type='arc' />
<calculationArc order='100' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingLiabilities' xlink:to='loc_IncreaseDecreaseInRegulatoryLiabilities' xlink:type='arc' />
<calculationArc order='110' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingLiabilities' xlink:to='loc_IncreaseDecreaseInRegulatoryClauseRevenue' xlink:type='arc' />
<calculationArc order='120' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingLiabilities' xlink:to='loc_IncreaseDecreaseInOutstandingChecksOperatingActivities' xlink:type='arc' />
<calculationArc order='130' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingLiabilities' xlink:to='loc_IncreaseDecreaseInOtherOperatingLiabilities' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingCapital' xlink:to='loc_IncreaseDecreaseInCommodityContractAssetsAndLiabilities' xlink:type='arc' />
<calculationArc order='40' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingCapital' xlink:to='loc_IncreaseDecreaseInOverUnderEnergyRecovery' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOverUnderEnergyRecovery' xlink:to='loc_IncreaseDecreaseInOverEnergyRecovery' xlink:type='arc' />
<calculationArc order='20' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOverUnderEnergyRecovery' xlink:to='loc_IncreaseDecreaseInUnderEnergyRecovery' xlink:type='arc' />
<calculationArc order='50' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingCapital' xlink:to='loc_IncreaseDecreaseInRegulatoryAssetsAndLiabilities' xlink:type='arc' />
<calculationArc order='60' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_IncreaseDecreaseInOperatingCapital' xlink:to='loc_IncreaseDecreaseInOtherOperatingCapitalNet' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInOperatingActivities' xlink:to='loc_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_CashAndCashEquivalentsPeriodIncreaseDecrease' xlink:to='loc_NetCashProvidedByUsedInInvestingActivities' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivities' xlink:to='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:type='arc' />
<calculationArc order='10' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_PaymentsForProceedsFromProductiveAssets' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsForProceedsFromProductiveAssets' xlink:to='loc_PaymentsToAcquireProductiveAssets' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireProductiveAssets' xlink:to='loc_PaymentsToAcquirePropertyPlantAndEquipment' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquirePropertyPlantAndEquipment' xlink:to='loc_PaymentsToAcquireLandHeldForUse' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquirePropertyPlantAndEquipment' xlink:to='loc_PaymentsToAcquireBuildings' xlink:type='arc' />
<calculationArc order='30' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquirePropertyPlantAndEquipment' xlink:to='loc_PaymentsForCapitalImprovements' xlink:type='arc' />
<calculationArc order='40' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquirePropertyPlantAndEquipment' xlink:to='loc_PaymentsToAcquireMachineryAndEquipment' xlink:type='arc' />
<calculationArc order='50' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquirePropertyPlantAndEquipment' xlink:to='loc_PaymentsToAcquireFurnitureAndFixtures' xlink:type='arc' />
<calculationArc order='60' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquirePropertyPlantAndEquipment' xlink:to='loc_PaymentsToAcquireOilAndGasPropertyAndEquipment' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireOilAndGasPropertyAndEquipment' xlink:to='loc_PaymentsToAcquireOilAndGasProperty' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireOilAndGasPropertyAndEquipment' xlink:to='loc_PaymentsToAcquireOilAndGasEquipment' xlink:type='arc' />
<calculationArc order='70' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquirePropertyPlantAndEquipment' xlink:to='loc_PaymentsToExploreAndDevelopOilAndGasProperties' xlink:type='arc' />
<calculationArc order='80' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquirePropertyPlantAndEquipment' xlink:to='loc_PaymentsToDevelopLiquefiedNaturalGasSites' xlink:type='arc' />
<calculationArc order='90' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquirePropertyPlantAndEquipment' xlink:to='loc_PaymentsToAcquireMiningAssets' xlink:type='arc' />
<calculationArc order='100' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquirePropertyPlantAndEquipment' xlink:to='loc_PaymentsToAcquireWaterAndWasteWaterSystems' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireWaterAndWasteWaterSystems' xlink:to='loc_PaymentsToAcquireWaterSystems' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireWaterAndWasteWaterSystems' xlink:to='loc_PaymentsToAcquireWasteWaterSystems' xlink:type='arc' />
<calculationArc order='110' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquirePropertyPlantAndEquipment' xlink:to='loc_PaymentsToAcquireOtherPropertyPlantAndEquipment' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireProductiveAssets' xlink:to='loc_PaymentsForSoftware' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsForSoftware' xlink:to='loc_PaymentsToAcquireSoftware' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsForSoftware' xlink:to='loc_PaymentsToDevelopSoftware' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireProductiveAssets' xlink:to='loc_PaymentsToAcquireIntangibleAssets' xlink:type='arc' />
<calculationArc order='40' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireProductiveAssets' xlink:to='loc_PaymentsToAcquireMineralRights' xlink:type='arc' />
<calculationArc order='50' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireProductiveAssets' xlink:to='loc_PaymentsToAcquireEquipmentOnLease' xlink:type='arc' />
<calculationArc order='60' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireProductiveAssets' xlink:to='loc_PaymentsToAcquireOtherProductiveAssets' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsForProceedsFromProductiveAssets' xlink:to='loc_ProceedsFromSaleOfProductiveAssets' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleOfProductiveAssets' xlink:to='loc_ProceedsFromSaleOfPropertyPlantAndEquipment' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleOfPropertyPlantAndEquipment' xlink:to='loc_ProceedsFromSaleOfLandHeldForUse' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleOfPropertyPlantAndEquipment' xlink:to='loc_ProceedsFromSaleOfBuildings' xlink:type='arc' />
<calculationArc order='30' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleOfPropertyPlantAndEquipment' xlink:to='loc_ProceedsFromSaleOfMachineryAndEquipment' xlink:type='arc' />
<calculationArc order='40' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleOfPropertyPlantAndEquipment' xlink:to='loc_ProceedsFromSaleOfFurnitureAndFixtures' xlink:type='arc' />
<calculationArc order='50' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleOfPropertyPlantAndEquipment' xlink:to='loc_ProceedsFromSaleOfOilAndGasPropertyAndEquipment' xlink:type='arc' />
<calculationArc order='60' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleOfPropertyPlantAndEquipment' xlink:to='loc_ProceedsFromSaleOfWaterAndWasteWaterSystems' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleOfWaterAndWasteWaterSystems' xlink:to='loc_ProceedsFromSaleOfWaterSystems' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleOfWaterAndWasteWaterSystems' xlink:to='loc_ProceedsFromSaleOfWasteWaterSystems' xlink:type='arc' />
<calculationArc order='70' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleOfPropertyPlantAndEquipment' xlink:to='loc_ProceedsFromSaleOfOtherPropertyPlantAndEquipment' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleOfProductiveAssets' xlink:to='loc_ProceedsFromSaleOfIntangibleAssets' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleOfProductiveAssets' xlink:to='loc_ProceedsFromSaleOfOtherProductiveAssets' xlink:type='arc' />
<calculationArc order='20' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_PaymentsForProceedsFromInvestments' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsForProceedsFromInvestments' xlink:to='loc_PaymentsToAcquireInvestments' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireInvestments' xlink:to='loc_PaymentsToAcquireShortTermInvestments' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireInvestments' xlink:to='loc_PaymentsToAcquireMarketableSecurities' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireMarketableSecurities' xlink:to='loc_PaymentsToAcquireAvailableForSaleSecurities' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireAvailableForSaleSecurities' xlink:to='loc_PaymentsToAcquireAvailableForSaleSecuritiesDebt' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireAvailableForSaleSecurities' xlink:to='loc_PaymentsToAcquireAvailableForSaleSecuritiesEquity' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireMarketableSecurities' xlink:to='loc_PaymentsToAcquireHeldToMaturitySecurities' xlink:type='arc' />
<calculationArc order='30' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireInvestments' xlink:to='loc_PaymentsToAcquireReceivables' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireReceivables' xlink:to='loc_PaymentsToAcquireNotesReceivable' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireReceivables' xlink:to='loc_PaymentsToAcquireLeaseReceivables' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireReceivables' xlink:to='loc_PaymentsToAcquireLoansReceivable' xlink:type='arc' />
<calculationArc order='40' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireReceivables' xlink:to='loc_PaymentsToAcquireFinanceReceivables' xlink:type='arc' />
<calculationArc order='50' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireReceivables' xlink:to='loc_PaymentsToAcquireRetainedInterestInSecuritizedReceivables' xlink:type='arc' />
<calculationArc order='60' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireReceivables' xlink:to='loc_PaymentsForAdvanceToAffiliate' xlink:type='arc' />
<calculationArc order='70' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireReceivables' xlink:to='loc_PaymentsToAcquireOtherReceivables' xlink:type='arc' />
<calculationArc order='40' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireInvestments' xlink:to='loc_PaymentsToAcquireRestrictedInvestments' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireRestrictedInvestments' xlink:to='loc_PaymentsToAcquireRestrictedCertificatesOfDeposit' xlink:type='arc' />
<calculationArc order='50' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireInvestments' xlink:to='loc_PaymentsToAcquireProjects' xlink:type='arc' />
<calculationArc order='60' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireInvestments' xlink:to='loc_PaymentsToInvestInDecommissioningFund' xlink:type='arc' />
<calculationArc order='70' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireInvestments' xlink:to='loc_PaymentsToAcquireOtherInvestments' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsForProceedsFromInvestments' xlink:to='loc_ProceedsFromSaleMaturityAndCollectionsOfInvestments' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleMaturityAndCollectionsOfInvestments' xlink:to='loc_ProceedsFromSaleOfShortTermInvestments' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleMaturityAndCollectionsOfInvestments' xlink:to='loc_ProceedsFromSaleAndMaturityOfMarketableSecurities' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleAndMaturityOfMarketableSecurities' xlink:to='loc_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities' xlink:to='loc_ProceedsFromSaleOfAvailableForSaleSecurities' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleOfAvailableForSaleSecurities' xlink:to='loc_ProceedsFromSaleOfAvailableForSaleSecuritiesDebt' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleOfAvailableForSaleSecurities' xlink:to='loc_ProceedsFromSaleOfAvailableForSaleSecuritiesEquity' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities' xlink:to='loc_ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleAndMaturityOfMarketableSecurities' xlink:to='loc_ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities' xlink:to='loc_ProceedsFromSaleOfHeldToMaturitySecurities' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities' xlink:to='loc_ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleMaturityAndCollectionsOfInvestments' xlink:to='loc_ProceedsFromSaleAndCollectionOfReceivables' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleAndCollectionOfReceivables' xlink:to='loc_ProceedsFromSaleAndCollectionOfNotesReceivable' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleAndCollectionOfNotesReceivable' xlink:to='loc_ProceedsFromSaleOfNotesReceivable' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleAndCollectionOfNotesReceivable' xlink:to='loc_ProceedsFromCollectionOfNotesReceivable' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleAndCollectionOfReceivables' xlink:to='loc_ProceedsFromSaleAndCollectionOfLeaseReceivables' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleAndCollectionOfLeaseReceivables' xlink:to='loc_ProceedsFromSaleOfLeaseReceivables' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleAndCollectionOfLeaseReceivables' xlink:to='loc_ProceedsFromCollectionOfLeaseReceivables' xlink:type='arc' />
<calculationArc order='30' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleAndCollectionOfReceivables' xlink:to='loc_ProceedsFromSaleAndCollectionOfLoansReceivable' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleAndCollectionOfLoansReceivable' xlink:to='loc_ProceedsFromSaleOfLoansReceivable' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleAndCollectionOfLoansReceivable' xlink:to='loc_ProceedsFromCollectionOfLoansReceivable' xlink:type='arc' />
<calculationArc order='40' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleAndCollectionOfReceivables' xlink:to='loc_ProceedsFromSaleAndCollectionOfFinanceReceivables' xlink:type='arc' />
<calculationArc order='50' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleAndCollectionOfReceivables' xlink:to='loc_ProceedsFromCollectionOfRetainedInterestInSecuritizedReceivables' xlink:type='arc' />
<calculationArc order='60' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleAndCollectionOfReceivables' xlink:to='loc_ProceedsFromCollectionOfAdvanceToAffiliate' xlink:type='arc' />
<calculationArc order='70' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleAndCollectionOfReceivables' xlink:to='loc_ProceedsFromSaleAndCollectionOfOtherReceivables' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleAndCollectionOfOtherReceivables' xlink:to='loc_ProceedsFromSaleOfOtherReceivables' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleAndCollectionOfOtherReceivables' xlink:to='loc_ProceedsFromCollectionOfOtherReceivables' xlink:type='arc' />
<calculationArc order='40' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleMaturityAndCollectionsOfInvestments' xlink:to='loc_ProceedsFromSaleOfRestrictedInvestments' xlink:type='arc' />
<calculationArc order='50' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleMaturityAndCollectionsOfInvestments' xlink:to='loc_ProceedsFromSaleOfInsuranceInvestments' xlink:type='arc' />
<calculationArc order='60' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleMaturityAndCollectionsOfInvestments' xlink:to='loc_ProceedsFromSaleOfInvestmentProjects' xlink:type='arc' />
<calculationArc order='70' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleMaturityAndCollectionsOfInvestments' xlink:to='loc_ProceedsFromDecommissioningFund' xlink:type='arc' />
<calculationArc order='80' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromSaleMaturityAndCollectionsOfInvestments' xlink:to='loc_ProceedsFromSaleAndMaturityOfOtherInvestments' xlink:type='arc' />
<calculationArc order='30' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_PaymentsForProceedsFromBusinessesAndInterestInAffiliates' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsForProceedsFromBusinessesAndInterestInAffiliates' xlink:to='loc_PaymentsToAcquireBusinessesAndInterestInAffiliates' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireBusinessesAndInterestInAffiliates' xlink:to='loc_PaymentsToAcquireBusinessesNetOfCashAcquired' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireBusinessesNetOfCashAcquired' xlink:to='loc_PaymentsToAcquireBusinessesGross' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireBusinessesNetOfCashAcquired' xlink:to='loc_OtherPaymentsToAcquireBusinesses' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireBusinessesNetOfCashAcquired' xlink:to='loc_PaymentsForProceedsFromPreviousAcquisition' xlink:type='arc' />
<calculationArc order='40' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireBusinessesNetOfCashAcquired' xlink:to='loc_PaymentsToAcquireInProcessResearchAndDevelopment' xlink:type='arc' />
<calculationArc order='50' use='optional' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireBusinessesNetOfCashAcquired' xlink:to='loc_CashAcquiredFromAcquisition' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireBusinessesAndInterestInAffiliates' xlink:to='loc_PaymentsToAcquireInterestInSubsidiariesAndAffiliates' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireInterestInSubsidiariesAndAffiliates' xlink:to='loc_PaymentsToAcquireAdditionalInterestInSubsidiaries' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireInterestInSubsidiariesAndAffiliates' xlink:to='loc_PaymentsToAcquireEquityMethodInvestments' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsToAcquireInterestInSubsidiariesAndAffiliates' xlink:to='loc_PaymentsToAcquireInterestInJointVenture' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsForProceedsFromBusinessesAndInterestInAffiliates' xlink:to='loc_ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates' xlink:to='loc_ProceedsFromDivestitureOfBusinessesNetOfCashDivested' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromDivestitureOfBusinessesNetOfCashDivested' xlink:to='loc_ProceedsFromDivestitureOfBusinesses' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromDivestitureOfBusinessesNetOfCashDivested' xlink:to='loc_CashDivestedFromDeconsolidation' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromDivestitureOfBusinessesAndInterestsInAffiliates' xlink:to='loc_ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates' xlink:to='loc_ProceedsFromDivestitureOfInterestInConsolidatedSubsidiaries' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates' xlink:to='loc_ProceedsFromSaleOfEquityMethodInvestments' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates' xlink:to='loc_ProceedsFromDivestitureOfInterestInJointVenture' xlink:type='arc' />
<calculationArc order='40' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_PaymentsForProceedsFromLifeInsurancePolicies' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsForProceedsFromLifeInsurancePolicies' xlink:to='loc_PaymentsToAcquireLifeInsurancePolicies' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsForProceedsFromLifeInsurancePolicies' xlink:to='loc_ProceedsFromLifeInsurancePolicies' xlink:type='arc' />
<calculationArc order='50' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_PaymentsToAcquireRoyaltyInterestsInMiningProperties' xlink:type='arc' />
<calculationArc order='60' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_PaymentsForProceedsFromRemovalCosts' xlink:type='arc' />
<calculationArc order='70' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_PaymentsForProceedsFromNuclearFuel' xlink:type='arc' />
<calculationArc order='80' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_PaymentsForProceedsFromDemandSideManagementProgram' xlink:type='arc' />
<calculationArc order='90' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_ProceedsFromPaymentsForLongTermLoansForRelatedParties' xlink:type='arc' />
<calculationArc order='100' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_IncreaseDecreaseInRestrictedCash' xlink:type='arc' />
<calculationArc order='110' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_UseOfRestrictedCashForAcquisitionOfOilAndGasProperty' xlink:type='arc' />
<calculationArc order='120' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_PaymentsForInvestmentInRestrictedCashFromPollutionControlBond' xlink:type='arc' />
<calculationArc order='130' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_ProceedsFromDistributionOfRestrictedCashFromPollutionControlBond' xlink:type='arc' />
<calculationArc order='140' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_PaymentsForProceedsFromDerivatives' xlink:type='arc' />
<calculationArc order='150' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_PaymentsForProceedsFromHedgeInvestingActivities' xlink:type='arc' />
<calculationArc order='160' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_ProceedsFromAdvancesForConstruction' xlink:type='arc' />
<calculationArc order='170' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_RepaymentsOfAdvancesForConstruction' xlink:type='arc' />
<calculationArc order='180' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_ProceedsFromContributionInAidOfConstruction' xlink:type='arc' />
<calculationArc order='190' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_AllowanceForFundsUsedDuringConstructionInvestingActivities' xlink:type='arc' />
<calculationArc order='200' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_ProceedsFromInsuranceSettlementInvestingActivities' xlink:type='arc' />
<calculationArc order='210' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_PaymentsToAcquireManagementContractRights' xlink:type='arc' />
<calculationArc order='220' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations' xlink:to='loc_PaymentsForProceedsFromOtherInvestingActivities' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInInvestingActivities' xlink:to='loc_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_CashAndCashEquivalentsPeriodIncreaseDecrease' xlink:to='loc_NetCashProvidedByUsedInFinancingActivities' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInFinancingActivities' xlink:to='loc_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:to='loc_ProceedsFromRepaymentsOfDebt' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepaymentsOfDebt' xlink:to='loc_ProceedsFromRepaymentsOfShortTermDebt' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepaymentsOfShortTermDebt' xlink:to='loc_ProceedsFromRepaymentsOfBankOverdrafts' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepaymentsOfShortTermDebt' xlink:to='loc_ProceedsFromRepaymentsOfRestrictedCashFinancingActivities' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepaymentsOfShortTermDebt' xlink:to='loc_PaymentsForProceedsFromDepositOnLoan' xlink:type='arc' />
<calculationArc order='40' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepaymentsOfShortTermDebt' xlink:to='loc_IncreaseDecreaseInOutstandingChecksFinancingActivities' xlink:type='arc' />
<calculationArc order='50' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepaymentsOfShortTermDebt' xlink:to='loc_ProceedsFromShortTermDebt' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromShortTermDebt' xlink:to='loc_ProceedsFromLinesOfCredit' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromShortTermDebt' xlink:to='loc_ProceedsFromBankDebt' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromShortTermDebt' xlink:to='loc_ProceedsFromIssuanceOfCommercialPaper' xlink:type='arc' />
<calculationArc order='40' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromShortTermDebt' xlink:to='loc_ProceedsFromSubordinatedShortTermDebt' xlink:type='arc' />
<calculationArc order='50' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromShortTermDebt' xlink:to='loc_ProceedsFromNotesPayable' xlink:type='arc' />
<calculationArc order='60' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromShortTermDebt' xlink:to='loc_ProceedsFromConstructionLoansPayable' xlink:type='arc' />
<calculationArc order='70' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromShortTermDebt' xlink:to='loc_ProceedsFromOtherShortTermDebt' xlink:type='arc' />
<calculationArc order='60' use='optional' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepaymentsOfShortTermDebt' xlink:to='loc_RepaymentsOfShortTermDebt' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfShortTermDebt' xlink:to='loc_RepaymentsOfLinesOfCredit' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfShortTermDebt' xlink:to='loc_RepaymentsOfBankDebt' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfShortTermDebt' xlink:to='loc_RepaymentsOfCommercialPaper' xlink:type='arc' />
<calculationArc order='40' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfShortTermDebt' xlink:to='loc_RepaymentsOfSubordinatedShortTermDebt' xlink:type='arc' />
<calculationArc order='50' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfShortTermDebt' xlink:to='loc_RepaymentsOfNotesPayable' xlink:type='arc' />
<calculationArc order='60' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfShortTermDebt' xlink:to='loc_RepaymentsOfConstructionLoansPayable' xlink:type='arc' />
<calculationArc order='70' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfShortTermDebt' xlink:to='loc_RepaymentsOfOtherShortTermDebt' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepaymentsOfDebt' xlink:to='loc_ProceedsFromRepaymentsOfLongTermDebtAndCapitalSecurities' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepaymentsOfLongTermDebtAndCapitalSecurities' xlink:to='loc_ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet' xlink:to='loc_ProceedsFromIssuanceOfLongTermDebt' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOfLongTermDebt' xlink:to='loc_ProceedsFromLongTermLinesOfCredit' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOfLongTermDebt' xlink:to='loc_ProceedsFromIssuanceOfMediumTermNotes' xlink:type='arc' />
<calculationArc order='30' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOfLongTermDebt' xlink:to='loc_ProceedsFromIssuanceOfSeniorLongTermDebt' xlink:type='arc' />
<calculationArc order='40' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOfLongTermDebt' xlink:to='loc_ProceedsFromIssuanceOfSubordinatedLongTermDebt' xlink:type='arc' />
<calculationArc order='50' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOfLongTermDebt' xlink:to='loc_ProceedsFromConvertibleDebt' xlink:type='arc' />
<calculationArc order='60' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOfLongTermDebt' xlink:to='loc_ProceedsFromRelatedPartyDebt' xlink:type='arc' />
<calculationArc order='70' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOfLongTermDebt' xlink:to='loc_ProceedsFromIssuanceOfSecuredTaxExemptDebt' xlink:type='arc' />
<calculationArc order='80' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOfLongTermDebt' xlink:to='loc_ProceedsFromIssuanceOfSecuredDebt' xlink:type='arc' />
<calculationArc order='90' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOfLongTermDebt' xlink:to='loc_ProceedsFromIssuanceOfUnsecuredDebt' xlink:type='arc' />
<calculationArc order='100' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOfLongTermDebt' xlink:to='loc_ProceedsFromIssuanceOfFirstMortgageBond' xlink:type='arc' />
<calculationArc order='110' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOfLongTermDebt' xlink:to='loc_ProceedsFromPollutionControlBond' xlink:type='arc' />
<calculationArc order='120' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOfLongTermDebt' xlink:to='loc_ProceedsFromIssuanceOfFinancialServicesObligations' xlink:type='arc' />
<calculationArc order='130' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOfLongTermDebt' xlink:to='loc_ProceedsFromIssuanceOfOtherLongTermDebt' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet' xlink:to='loc_ProceedsFromLongTermCapitalLeaseObligations' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet' xlink:to='loc_ProceedsFromIssuanceOfMandatoryRedeemableCapitalSecurities' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepaymentsOfLongTermDebtAndCapitalSecurities' xlink:to='loc_RepaymentsOfLongTermDebtAndCapitalSecurities' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfLongTermDebtAndCapitalSecurities' xlink:to='loc_RepaymentsOfLongTermDebt' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfLongTermDebt' xlink:to='loc_RepaymentsOfLongTermLinesOfCredit' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfLongTermDebt' xlink:to='loc_RepaymentsOfMediumTermNotes' xlink:type='arc' />
<calculationArc order='30' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfLongTermDebt' xlink:to='loc_RepaymentsOfSeniorDebt' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfSeniorDebt' xlink:to='loc_MaturitiesOfSeniorDebt' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfSeniorDebt' xlink:to='loc_EarlyRepaymentOfSeniorDebt' xlink:type='arc' />
<calculationArc order='40' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfLongTermDebt' xlink:to='loc_RepaymentsOfSubordinatedDebt' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfSubordinatedDebt' xlink:to='loc_MaturitiesOfSubordinatedDebt' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfSubordinatedDebt' xlink:to='loc_EarlyRepaymentOfSubordinatedDebt' xlink:type='arc' />
<calculationArc order='50' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfLongTermDebt' xlink:to='loc_RepaymentsOfConvertibleDebt' xlink:type='arc' />
<calculationArc order='60' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfLongTermDebt' xlink:to='loc_RepaymentsOfRelatedPartyDebt' xlink:type='arc' />
<calculationArc order='70' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfLongTermDebt' xlink:to='loc_RepaymentsOfAssumedDebt' xlink:type='arc' />
<calculationArc order='80' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfLongTermDebt' xlink:to='loc_RepaymentsOfSecuredTaxExemptDebt' xlink:type='arc' />
<calculationArc order='90' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfLongTermDebt' xlink:to='loc_RepaymentsOfUnsecuredTaxExemptDebt' xlink:type='arc' />
<calculationArc order='100' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfLongTermDebt' xlink:to='loc_RepaymentsOfSecuredDebt' xlink:type='arc' />
<calculationArc order='110' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfLongTermDebt' xlink:to='loc_RepaymentsOfUnsecuredDebt' xlink:type='arc' />
<calculationArc order='120' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfLongTermDebt' xlink:to='loc_RepaymentsOfFirstMortgageBond' xlink:type='arc' />
<calculationArc order='130' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfLongTermDebt' xlink:to='loc_RepaymentsOfPollutionControlBond' xlink:type='arc' />
<calculationArc order='140' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfLongTermDebt' xlink:to='loc_RepaymentsOfOtherLongTermDebt' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfLongTermDebtAndCapitalSecurities' xlink:to='loc_RepaymentsOfLongTermCapitalLeaseObligations' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_RepaymentsOfLongTermDebtAndCapitalSecurities' xlink:to='loc_RepaymentsOfMandatoryRedeemableCapitalSecurities' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepaymentsOfLongTermDebtAndCapitalSecurities' xlink:to='loc_ProceedsFromRepaymentsOfFirstMortgageBond' xlink:type='arc' />
<calculationArc order='40' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepaymentsOfLongTermDebtAndCapitalSecurities' xlink:to='loc_ProceedsFromRepaymentsOfSecuredDebt' xlink:type='arc' />
<calculationArc order='50' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepaymentsOfLongTermDebtAndCapitalSecurities' xlink:to='loc_ProceedsFromRepaymentsOfNotesPayable' xlink:type='arc' />
<calculationArc order='60' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepaymentsOfLongTermDebtAndCapitalSecurities' xlink:to='loc_ProceedsFromRepaymentsOfPollutionControlBond' xlink:type='arc' />
<calculationArc order='70' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepaymentsOfLongTermDebtAndCapitalSecurities' xlink:to='loc_ProceedsFromRepaymentsOfRelatedPartyDebt' xlink:type='arc' />
<calculationArc order='80' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepaymentsOfLongTermDebtAndCapitalSecurities' xlink:to='loc_ProceedsFromRepaymentsOfOtherLongTermDebt' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepaymentsOfDebt' xlink:to='loc_ProceedsFromRepaymentsOfOtherDebt' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepaymentsOfOtherDebt' xlink:to='loc_ProceedsFromOtherDebt' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepaymentsOfOtherDebt' xlink:to='loc_RepaymentsOfOtherDebt' xlink:type='arc' />
<calculationArc order='40' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepaymentsOfDebt' xlink:to='loc_ProceedsFromPaymentsForDepositsAppliedToDebtRetirements' xlink:type='arc' />
<calculationArc order='20' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:to='loc_OriginationOfNotesReceivableFromRelatedParties' xlink:type='arc' />
<calculationArc order='30' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:to='loc_RepaymentOfNotesReceivableFromRelatedParties' xlink:type='arc' />
<calculationArc order='40' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:to='loc_OriginationOfLoansToEmployeeStockOwnershipPlans' xlink:type='arc' />
<calculationArc order='50' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:to='loc_ProceedsFromRepaymentOfLoansByEmployeeStockOwnershipPlans' xlink:type='arc' />
<calculationArc order='60' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:to='loc_PaymentOfFinancingAndStockIssuanceCosts' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentOfFinancingAndStockIssuanceCosts' xlink:to='loc_PaymentsOfFinancingCosts' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsOfFinancingCosts' xlink:to='loc_PaymentsOfDebtIssuanceCosts' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsOfFinancingCosts' xlink:to='loc_PaymentsOfLoanCosts' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentOfFinancingAndStockIssuanceCosts' xlink:to='loc_PaymentsOfStockIssuanceCosts' xlink:type='arc' />
<calculationArc order='70' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:to='loc_PaymentsOfDebtRestructuringCosts' xlink:type='arc' />
<calculationArc order='80' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:to='loc_PaymentsForProceedsFromHedgeFinancingActivities' xlink:type='arc' />
<calculationArc order='90' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:to='loc_ProceedsFromPaymentsToMinorityShareholders' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromPaymentsToMinorityShareholders' xlink:to='loc_ProceedsFromMinorityShareholders' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromPaymentsToMinorityShareholders' xlink:to='loc_PaymentsToMinorityShareholders' xlink:type='arc' />
<calculationArc order='100' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:to='loc_ProceedsFromRepurchaseOfRedeemablePreferredStock' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepurchaseOfRedeemablePreferredStock' xlink:to='loc_ProceedsFromIssuanceOfRedeemablePreferredStock' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepurchaseOfRedeemablePreferredStock' xlink:to='loc_ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepurchaseOfRedeemablePreferredStock' xlink:to='loc_PaymentsForRepurchaseOfRedeemablePreferredStock' xlink:type='arc' />
<calculationArc order='40' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepurchaseOfRedeemablePreferredStock' xlink:to='loc_PaymentsForRepurchaseOfRedeemableConvertiblePreferredStock' xlink:type='arc' />
<calculationArc order='110' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:to='loc_ProceedsFromRepurchaseOfEquity' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepurchaseOfEquity' xlink:to='loc_ProceedsFromIssuanceOrSaleOfEquity' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOrSaleOfEquity' xlink:to='loc_ProceedsFromIssuanceOfCommonStock' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOrSaleOfEquity' xlink:to='loc_ProceedsFromSaleOfTreasuryStock' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOrSaleOfEquity' xlink:to='loc_ProceedsFromIssuanceOfPreferredStockAndPreferenceStock' xlink:type='arc' />
<calculationArc order='40' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOrSaleOfEquity' xlink:to='loc_ProceedsFromIssuanceOfConvertiblePreferredStock' xlink:type='arc' />
<calculationArc order='50' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOrSaleOfEquity' xlink:to='loc_ProceedsFromIssuanceOfPrivatePlacement' xlink:type='arc' />
<calculationArc order='60' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOrSaleOfEquity' xlink:to='loc_ProceedsFromIssuanceInitialPublicOffering' xlink:type='arc' />
<calculationArc order='70' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOrSaleOfEquity' xlink:to='loc_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions' xlink:type='arc' />
<calculationArc order='10' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions' xlink:to='loc_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions' xlink:to='loc_ProceedsFromStockOptionsExercised' xlink:type='arc' />
<calculationArc order='80' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOrSaleOfEquity' xlink:to='loc_ProceedsFromStockPlans' xlink:type='arc' />
<calculationArc order='90' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOrSaleOfEquity' xlink:to='loc_ProceedsFromIssuanceOfWarrants' xlink:type='arc' />
<calculationArc order='100' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOrSaleOfEquity' xlink:to='loc_ProceedsFromIssuanceOfCommonLimitedPartnersUnits' xlink:type='arc' />
<calculationArc order='110' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOrSaleOfEquity' xlink:to='loc_ProceedsFromIssuanceOfPreferredLimitedPartnersUnits' xlink:type='arc' />
<calculationArc order='120' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOrSaleOfEquity' xlink:to='loc_ProceedsFromSaleOfInterestInPartnershipUnit' xlink:type='arc' />
<calculationArc order='130' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOrSaleOfEquity' xlink:to='loc_ProceedsFromSaleOfInterestInCorporateUnit' xlink:type='arc' />
<calculationArc order='140' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOrSaleOfEquity' xlink:to='loc_ProceedsFromContributedCapital' xlink:type='arc' />
<calculationArc order='150' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromIssuanceOrSaleOfEquity' xlink:to='loc_ProceedsFromOtherEquity' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_ProceedsFromRepurchaseOfEquity' xlink:to='loc_PaymentsForRepurchaseOfEquity' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsForRepurchaseOfEquity' xlink:to='loc_PaymentsForRepurchaseOfCommonStock' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsForRepurchaseOfEquity' xlink:to='loc_PaymentsForRepurchaseOfPreferredStockAndPreferenceStock' xlink:type='arc' />
<calculationArc order='30' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsForRepurchaseOfEquity' xlink:to='loc_PaymentsForRepurchaseOfConvertiblePreferredStock' xlink:type='arc' />
<calculationArc order='40' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsForRepurchaseOfEquity' xlink:to='loc_PaymentsForRepurchaseOfPrivatePlacement' xlink:type='arc' />
<calculationArc order='50' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsForRepurchaseOfEquity' xlink:to='loc_PaymentsForRepurchaseOfInitialPublicOffering' xlink:type='arc' />
<calculationArc order='60' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsForRepurchaseOfEquity' xlink:to='loc_PaymentsForRepurchaseOfWarrants' xlink:type='arc' />
<calculationArc order='70' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsForRepurchaseOfEquity' xlink:to='loc_PaymentsForRepurchaseOfOtherEquity' xlink:type='arc' />
<calculationArc order='120' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:to='loc_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities' xlink:type='arc' />
<calculationArc order='130' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:to='loc_PaymentsOfDividends' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsOfDividends' xlink:to='loc_PaymentsOfOrdinaryDividends' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsOfOrdinaryDividends' xlink:to='loc_PaymentsOfDividendsCommonStock' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsOfOrdinaryDividends' xlink:to='loc_PaymentsOfDividendsPreferredStockAndPreferenceStock' xlink:type='arc' />
<calculationArc order='30' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsOfOrdinaryDividends' xlink:to='loc_PaymentsOfDividendsMinorityInterest' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_PaymentsOfDividends' xlink:to='loc_PaymentsOfCapitalDistribution' xlink:type='arc' />
<calculationArc order='140' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:to='loc_PaymentsOfDistributionsToAffiliates' xlink:type='arc' />
<calculationArc order='150' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:to='loc_ProceedsFromContributionsFromAffiliates' xlink:type='arc' />
<calculationArc order='160' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:to='loc_ProceedsFromContributionsFromParent' xlink:type='arc' />
<calculationArc order='170' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:to='loc_ProceedsFromPartnershipContribution' xlink:type='arc' />
<calculationArc order='180' weight='-1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:to='loc_PaymentsOfMergerRelatedCostsFinancingActivities' xlink:type='arc' />
<calculationArc order='190' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations' xlink:to='loc_ProceedsFromPaymentsForOtherFinancingActivities' xlink:type='arc' />
<calculationArc order='20' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_NetCashProvidedByUsedInFinancingActivities' xlink:to='loc_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations' xlink:type='arc' />
<calculationArc order='40' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_CashAndCashEquivalentsPeriodIncreaseDecrease' xlink:to='loc_EffectOfExchangeRateOnCashAndCashEquivalents' xlink:type='arc' />
<calculationArc order='10' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_EffectOfExchangeRateOnCashAndCashEquivalents' xlink:to='loc_EffectOfExchangeRateOnCashAndCashEquivalentsContinuingOperations' xlink:type='arc' />
<calculationArc order='20' use='optional' weight='1.0' xlink:arcrole='http://www.xbrl.org/2003/arcrole/summation-item' xlink:from='loc_EffectOfExchangeRateOnCashAndCashEquivalents' xlink:to='loc_EffectOfExchangeRateOnCashAndCashEquivalentsDiscontinuedOperations' xlink:type='arc' />
</calculationLink>
</link:linkbase>

