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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueNovember242017Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series Due November 24, 2017 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueNovember242017Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series Due November 24, 2017 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CollectionOfSalesTaxPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Collection of Sales Tax, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CollectionOfSalesTaxPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collection of sales tax policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CollectionOfSalesTaxPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Collection of sales tax policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CollectionOfSalesTaxPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Collection of Sales Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskBoardCommitteeOrSubcommitteeResponsibleForOversightTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RateMattersAndRegulationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Rate Matters and Regulation</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_JointlyOwnedUtilityPlantOwnershipAmountOfConstructionWorkInProgress_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Jointly Owned Utility Plant, Ownership Amount of Construction Work in Progress</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_JointlyOwnedUtilityPlantOwnershipAmountOfConstructionWorkInProgress_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Jointly Owned Utility Plant, Ownership Amount of Construction Work in Progress</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionAndOtherPostretirementBenefitExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pension and Other Postretirement Benefits Cost (Reversal of Cost)</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionAndOtherPostretirementBenefitExpense_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Other net periodic benefit income (expense)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RepaymentOfSecuritizationBondsPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Repayment of securitization bonds period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RepaymentOfSecuritizationBondsPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayment of Securitization Bonds Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RepaymentOfSecuritizationBondsPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Repayment of securitization bonds period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PriorServiceCostMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prior Service Cost [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PriorServiceCostMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prior Service Cost [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PriorServiceCostMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Prior Service Cost [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IntercompanyBorrowingAgreementMaximumBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Intercompany Borrowing Agreement - Maximum Borrowing Capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IntercompanyBorrowingAgreementMaximumBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intercompany Borrowing Agreement - Maximum Borrowing Capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IntercompanyBorrowingAgreementMaximumBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Intercompany Borrowing Agreement - Maximum Borrowing Capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueApril152028Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series Due April 15, 2028 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueApril152028Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series Due April 15, 2028 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueApril152028Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series Due April 15, 2028 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reclassification out of Accumulated Other Comprehensive Income [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reclassified Out of Accumulated Other Comprehensive Income (Loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityIncorporationStateCountryCode_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Incorporation, State or Country Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityIncorporationStateCountryCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Incorporation, State or Country Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostsTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income Regulatory classification of certain pension costs Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostsTax_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other comprehensive income regulatory classification of certain pension costs Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostsTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulatory classification of certain pension costs, net of tax of $1.2, $0.0 and $0.0, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest (net of interest capitalized)</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_McclainPlantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">McClain Plant [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_McclainPlantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">McClain Plant [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_McclainPlantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">McClain Plant [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueMarch152030Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series Due March 15, 2030</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueMarch152030Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series Due March 15, 2030 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueMarch152030Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series Due March 15, 2030</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PayableToBrokerForSecuritiesPurchasedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payable to broker for securities purchased [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PayableToBrokerForSecuritiesPurchasedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payable to broker for securities purchased [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PayableToBrokerForSecuritiesPurchasedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Payable to Broker for Securities Purchased [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyDamagesSoughtValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Damages sought</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeniorNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Senior Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeniorNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Senior Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ApproximateDeductionInAverageMonthlyResidentialBillExpected_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Approximate deduction in average monthly residential bill expected</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ApproximateDeductionInAverageMonthlyResidentialBillExpected_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Approximate Deduction in Average Monthly Residential Bill Expected</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ApproximateDeductionInAverageMonthlyResidentialBillExpected_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Approximate deduction in average monthly residential bill expected.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesRegulatoryProceedingAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public Utilities, Regulatory Proceeding [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesRegulatoryProceedingAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utilities, Regulatory Proceeding [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccountingPronouncementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounting Pronouncement [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccountingPronouncementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounting Pronouncement [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccountingPronouncementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accounting Pronouncement [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPlanNetPeriodicBenefitCostNetOfUnconsolidatedAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net periodic benefit cost (income)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPlanNetPeriodicBenefitCostNetOfUnconsolidatedAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Net Periodic Benefit Cost, Net of Unconsolidated Affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPlanNetPeriodicBenefitCostNetOfUnconsolidatedAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Defined Benefit Plan, Net Periodic Benefit Cost, Net of Unconsolidated Affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPlanNetPeriodicBenefitCostNetOfUnconsolidatedAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net Periodic Benefit Cost, Net of Unconsolidated Affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryLiabilityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulatory Liability [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryLiabilityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulatory Liability [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditSettlementGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Settlement Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAndAmortizationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Depreciation, Depletion and Amortization [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAndAmortizationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Depreciation, Depletion and Amortization [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulatory Assets, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulatory Asset, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EquityinEarningsAmortizationofBasisDifference_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Amortization of basis difference and dilution recognition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EquityinEarningsAmortizationofBasisDifference_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity in Earnings Amortization of Basis Difference</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EquityinEarningsAmortizationofBasisDifference_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Equity in Earnings Amortization of Basis Difference</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanServiceCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Service&#160;cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanServiceCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Service Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Reclassifications_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reclassifications [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Reclassifications_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reclassifications [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Amounts Reclassified from Accumulated OCI, Net of Tax and Noncontrolling Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Defined Benefit Plan, Plan Assets, Benefits Paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Plan Assets, Benefits Paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanPlanAssetsBenefitsPaid_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Benefits paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByFairValueHierarchyLevelAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Hierarchy and NAV [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByFairValueHierarchyLevelAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Hierarchy and NAV [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentageOfIncreaseInAnnualMedicalInflationCost_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of increase in annual medical inflation cost.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentageOfIncreaseInAnnualMedicalInflationCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of increase in annual medical inflation cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesRequestedRateIncreaseDecreaseAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public Utilities, Requested Rate Increase (Decrease), Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesRequestedRateIncreaseDecreaseAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utilities, Requested Rate Increase (Decrease), Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RetainedEarningsUnrestricted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Retained Earnings, Unrestricted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RetainedEarningsUnrestricted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained Earnings, Unrestricted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RetainedEarningsUnrestricted_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of retained earnings which are available to be paid out in dividends.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueOfAssetsAcquired_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tinker Air Force Base distribution assets purchase</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorName_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Auditor Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auditor Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFederalIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred Federal Income Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFederalIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Federal Income Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value, Inputs, Level 2 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 2 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based Compensation Arrangement by Share-based Payment Award [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Mortgage-Backed Security, Issued by US Government-Sponsored Enterprise [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Mortgage-backed securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PriorPeriodReclassificationAdjustment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prior Period Reclassification Adjustment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PriorPeriodReclassificationAdjustment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prior Period Reclassification Adjustment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CommonEquityDividendRestrictionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Equity Dividend Restrictions [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CommonEquityDividendRestrictionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Equity Dividend Restrictions [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CommonEquityDividendRestrictionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common Equity Dividend Restrictions [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-term Debt, Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetRetirementObligationRollForwardAnalysisRollForward_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset Retirement Obligation, Roll Forward Analysis [Roll Forward]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetRetirementObligationRollForwardAnalysisRollForward_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Retirement Obligation, Roll Forward Analysis [Roll Forward]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PartnersCapitalAccountUnitsSoldInPublicOffering_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Partners' Capital Account, Units, Sold in Public Offering</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PartnersCapitalAccountUnitsSoldInPublicOffering_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Partners' Capital Account, Units, Sold in Public Offering</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PostretirementBenefitPlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Postretirement Benefit Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PostretirementBenefitPlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Postretirement Benefit Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PostretirementBenefitPlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Postretirement Benefit Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CapacityPowerPurchaseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capacity Power Purchase Agreements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CapacityPowerPurchaseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Capacity power purchase agreements.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Maturity, Year Five</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-term Debt, Maturities, Repayments of Principal in Year Five</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reclassification out of Accumulated Other Comprehensive Income [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reclassification out of Accumulated Other Comprehensive Income [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomePostretirementPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income Postretirement Plans Net Unamortized Gain Loss Arising During Period, Net of Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomePostretirementPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other Comprehensive Income Postretirement Plans Net Unamortized Gain Loss Arising During Period, Net of Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomePostretirementPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other Comprehensive Income Postretirement Plans Net Unamortized Gain Loss Arising During Period, Net of Tax, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomePostretirementPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net gain (loss) arising during the period, net of tax of $0.2, ($0.2) and $1.7, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AwardsOtherThanOptionsFullyVested_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Awards Other than Options, Fully Vested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AwardsOtherThanOptionsFullyVested_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Awards Other than Options, Fully Vested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AwardsOtherThanOptionsFullyVested_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Awards Other than Options, Fully Vested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EquityInstrumentsOtherThanOptionsVestedAggregrateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Equity instruments other than options vested aggregrate intrinsic value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EquityInstrumentsOtherThanOptionsVestedAggregrateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Instruments Other than Options Vested Aggregrate Intrinsic Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EquityInstrumentsOtherThanOptionsVestedAggregrateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Instruments Other than Options, Vested, Aggregrate Intrinsic Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Less: long-term debt due within one year</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-term debt due within one year</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Current Maturities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Long-Term Debt, Current Maturities, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TaxCreditCarryforwardNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tax Credit Carryforward, Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TaxCreditCarryforwardNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tax Credit Carryforward, Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NonpaymentOfUninsuredJudgments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Nonpayment of Uninsured Judgments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NonpaymentOfUninsuredJudgments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nonpayment of Uninsured Judgments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NonpaymentOfUninsuredJudgments_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Nonpayment of Uninsured Judgments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnSaleOfProperty_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Gain (Loss) on Disposition of Oil and Gas and Timber Property, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnSaleOfProperty_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss) on Disposition of Oil and Gas and Timber Property</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnSaleOfProperty_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Gain on Enable/Energy Transfer transaction (Note 1)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeasesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeasesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Leases [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Commitments and Contingencies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnogexLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Enogex LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnogexLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Enogex LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnogexLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Enogex LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeExpectedWindPurchaseCommitmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OG&amp;E expected wind purchase commitments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeExpectedWindPurchaseCommitmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OG&amp;E expected wind purchase commitments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeExpectedWindPurchaseCommitmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OG&amp;E expected wind purchase commitments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeExpectedCogenerationEnergyPaymentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OG&amp;E expected cogeneration energy payments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeExpectedCogenerationEnergyPaymentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OG&amp;E expected cogeneration energy payments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeExpectedCogenerationEnergyPaymentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OG&amp;E expected cogeneration energy payments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxLiabilitiesNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Income Tax Liabilities, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxLiabilitiesNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total deferred income tax liabilities, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxLiabilitiesNet_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Deferred income taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxLiabilitiesNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Deferred Income Tax Liabilities, Net, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Employer expected contribution</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Expected Future Employer Contributions, Next Fiscal Year</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfSharesSubjectToMandatoryRedemptionBySettlementTermsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Financial Instruments Subject to Mandatory Redemption by Settlement Terms [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_EquityMethodInvesteeNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment, Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_EquityMethodInvesteeNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment, Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesPropertyPlantAndEquipmentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utilities, Property, Plant and Equipment [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SummarizedBalanceSheetFinancialInformationEquityMethodInvestmentTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summarized Balance Sheet Financial Information, Equity Method Investment [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SummarizedBalanceSheetFinancialInformationEquityMethodInvestmentTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Summarized Balance Sheet Financial Information, Equity Method Investment [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SummarizedBalanceSheetFinancialInformationEquityMethodInvestmentTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summarized Balance Sheet Financial Information for Equity Method Investment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPostretirementPlansNetPriorServiceCostRecognizedInNetPeriodicPostretirementCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income Amortization Of Defined Benefit Postretirement Plans Net Prior Service Cost Recognized In Net Periodic Postretirement Cost Net Of Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPostretirementPlansNetPriorServiceCostRecognizedInNetPeriodicPostretirementCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other Comprehensive Income Amortization Of Defined Benefit Postretirement Plans Net Prior Service Cost Recognized In Net Periodic Postretirement Cost Net Of Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPostretirementPlansNetPriorServiceCostRecognizedInNetPeriodicPostretirementCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of prior service credit, net of tax of $0.0, $0.0 and ($0.1), respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ArrangementsAndNonarrangementTransactionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SoutheastSupplyHeaderLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Southeast Supply Header, LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SoutheastSupplyHeaderLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Southeast Supply Header, LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SoutheastSupplyHeaderLlcMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Southeast Supply Header, LLC [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NoncashInvestingAndFinancingItemsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Noncash Investing and Financing Items [Abstract]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireProductiveAssets_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Capital&#160;expenditures&#160;(less allowance&#160;for&#160;equity&#160;funds&#160;used during construction)</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireProductiveAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Payments to Acquire Productive Assets, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsToAcquireProductiveAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Capital expenditures</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnergyGenerationCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current energy generation capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnergyGenerationCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Energy Generation Capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnergyGenerationCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Energy generation capacity.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnergyGenerationCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Energy generation capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInTradingSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Increase (Decrease) in Debt Securities, Trading, and Equity Securities, FV-NI, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInTradingSecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Debt Securities, Trading, and Equity Securities, FV-NI</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party Transaction [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentInformationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Information [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentInformationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Information [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementProcessesIntegratedTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Processes Integrated [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeEnergyBuildingLeaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OGE Energy Building Lease [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeEnergyBuildingLeaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OGE Energy Building Lease [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeEnergyBuildingLeaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Building Lease [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Other Postretirement Benefits Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Postretirement Benefits Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherPostretirementBenefitPlansDefinedBenefitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Postretirement Benefit Plans [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_COVID19DeferredExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">COVID-19 Deferred Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_COVID19DeferredExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">COVID-19 Deferred Expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_COVID19DeferredExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">COVID-19 Deferred Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesApprovedRateIncreaseDecreaseAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public Utilities, Approved Rate Increase (Decrease), Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesApprovedRateIncreaseDecreaseAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utilities, Approved Rate Increase (Decrease), Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue Recognition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RevenueFromContractWithCustomerTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue from Contract with Customer [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LostRevenueAssociatedwithCustomerPrograms_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lost Revenue Associated with Customer Programs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LostRevenueAssociatedwithCustomerPrograms_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lost Revenue Associated with Customer Programs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LostRevenueAssociatedwithCustomerPrograms_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Lost Revenue Associated with Customer Programs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Regulatory Assets and Liabilities [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Regulatory Assets and Liabilities [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of Regulatory Assets and Liabilities [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmountAttributabletoUnconsolidatedAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Amount paid by unconsolidated affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmountAttributabletoUnconsolidatedAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amount Attributable to Unconsolidated Affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmountAttributabletoUnconsolidatedAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount Attributable to Unconsolidated Affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmountAttributabletoUnconsolidatedAffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Less: Amount paid by unconsolidated affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsInAndAdvancesToAffiliatesAtFairValuePeriodIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsInAndAdvancesToAffiliatesAtFairValuePeriodIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments in and Advances to Affiliates, at Fair Value, Period Increase (Decrease)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentsInAndAdvancesToAffiliatesAtFairValuePeriodIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Investments in and Advances to Affiliates, at Fair Value, Period Increase (Decrease), Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InvestmentTaxCreditOverRecoveriesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Tax Credit Over Recoveries [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InvestmentTaxCreditOverRecoveriesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investment tax credit over recoveries.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInIncomeTaxesReceivable_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Income taxes receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInIncomeTaxesReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Income Taxes Receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilityRegulatedOrUnregulatedStatusAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulation Status [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentCarryingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Long-term Debt, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentCarryingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentCarryingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long term debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LocationDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Location [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LocationDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Location [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionAndOtherPostretirementPlansNonpensionBenefitsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pension and Other Postretirement Plans, Nonpension Benefits, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionAndOtherPostretirementPlansNonpensionBenefitsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pension and Other Postretirement Plans, Nonpension Benefits, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Term loan available amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility, Remaining Borrowing Capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProjectedBenefitObligationFundedStatusThresholdsEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Projected Benefit Obligation Funded Status Thresholds Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProjectedBenefitObligationFundedStatusThresholdsEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Projected Benefit Obligation Funded Status Thresholds Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProjectedBenefitObligationFundedStatusThresholdsEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Projected Benefit Obligation Funded Status Thresholds Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IntersegmentEliminationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Eliminations [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IntersegmentEliminationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Intersegment Eliminations [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Inventory, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Fuel Inventories</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NewSourceReviewMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">New Source Review [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NewSourceReviewMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">New Source Review [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NewSourceReviewMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">New Source Review [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Central Index Key</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Central Index Key</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfJointlyOwnedUtilityPlantsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Jointly Owned Utility Plants [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfJointlyOwnedUtilityPlantsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Jointly Owned Utility Plants</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisClaimsPaid_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Claims paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisClaimsPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Claims Paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisClaimsPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Claims Paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisClaimsPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Claims Paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisClaimsPaid_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Claims paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IntegratedResourcePlansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Integrated Resource Plans [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IntegratedResourcePlansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Integrated resource plans.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disclosure of Share-Based Compensation Arrangements by Share-Based Payment Award [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_StatusDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Status [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_StatusDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Status [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_StatusDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Status</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NewLongTermServiceAgreementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">New Long-Term Service Agreement [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NewLongTermServiceAgreementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">New Long-Term Service Agreement [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NewLongTermServiceAgreementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">New Long-Term Service Agreement [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorOpinionTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auditor Opinion [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change&#160;in&#160;certain&#160;current&#160;assets and&#160;liabilities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Operating Capital [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel12And3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value, Inputs, Level 1, 2 and 3 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel12And3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 1, Level 2, and Level 3 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NaturalGasTransportationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Natural Gas Transportation [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NaturalGasTransportationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Natural Gas Transportation [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NaturalGasTransportationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Natural Gas Transportation [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ComponentsOfBenefitObligationRegulatoryAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Components of Benefit Obligation Regulatory Asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ComponentsOfBenefitObligationRegulatoryAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Components of Benefit Obligation Regulatory Asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ComponentsOfBenefitObligationRegulatoryAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Components of Benefit Obligation Regulatory Asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PensionTrackerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pension tracker [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PensionTrackerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pension tracker [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PensionTrackerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Pension tracker [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FederalEnergyRegulatoryCommissionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Federal Energy Regulatory Commission [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FederalEnergyRegulatoryCommissionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Federal Energy Regulatory Commission [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FederalEnergyRegulatoryCommissionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Federal Energy Regulatory Commission [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RecommendedIncreaseDecreaseinRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recommended Increase (Decrease) in Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RecommendedIncreaseDecreaseinRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Recommended Increase (Decrease) in Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RecommendedIncreaseDecreaseinRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Recommended Increase (Decrease) in Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Credit Facilities and Short-Term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PostretirementPlanExpectedFutureBenefitPaymentsInYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Postretirement Plan, Expected Future Benefit Payments, Year Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PostretirementPlanExpectedFutureBenefitPaymentsInYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Postretirement Plan, Expected Future Benefit Payments in Year Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PostretirementPlanExpectedFutureBenefitPaymentsInYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Postretirement Plan, Expected Future Benefit Payments in Year Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Maturity, Year Four</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income Statement [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Statement [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressStateOrProvince_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, State or Province</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressStateOrProvince_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, State or Province</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInDeferredFuelCosts_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Fuel&#160;recoveries</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInDeferredFuelCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Deferred Fuel Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInDeferredFuelCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Increase (Decrease) in Deferred Fuel Costs, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">INCOME BEFORE TAXES</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ElectricDistributionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Electric Transmission and Distribution [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ElectricDistributionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Electric Distribution [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReceivableFromBrokerForSecuritiesSoldMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Receivable from broker for securities sold [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReceivableFromBrokerForSecuritiesSoldMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Receivable from broker for securities sold [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReceivableFromBrokerForSecuritiesSoldMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Receivable From Broker For Securities Sold [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DomesticAllCaplargeCapEquityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Domestic All-Cap/Large Cap Equity [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DomesticAllCaplargeCapEquityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Domestic All-Cap/Large Cap Equity [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DomesticAllCaplargeCapEquityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Domestic All-Cap/Large Cap Equity [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Amortization of Gain (Loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Amortization of net loss (gain)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utilities, Allowance for Funds Used During Construction, Additions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionAdditions_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Allowance for borrowed funds used during construction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherRegulatoryAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Regulatory Assets [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherRegulatoryAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Regulatory Assets [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherRegulatoryAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other Regulatory Assets [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPlanRegulatoryClassificationOfCertainPensionCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan Regulatory Classification Of Certain Pension Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPlanRegulatoryClassificationOfCertainPensionCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Defined benefit plan regulatory classification of certain pension costs.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPlanRegulatoryClassificationOfCertainPensionCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulatory classification of certain pension costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgEEstimatedWindPurchaseCommitmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OG&amp;E Estimated Wind Purchase Commitments [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgEEstimatedWindPurchaseCommitmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OG&amp;E sstimated wind purchase commitments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingenciesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loss Contingencies [Table]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryLiabilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulatory Liability [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryLiabilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulatory Liability [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmountAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amount Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmountAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amount Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmountAttributableToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Short-term&#160;debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Short-Term Debt, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reserve related to state tax position</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Reserves</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reclassification out of Accumulated Other Comprehensive Income [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Settlement Cost [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PreTaxWeightedAverageCostOfCapitalPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Pre-tax weighted average cost of capital percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PreTaxWeightedAverageCostOfCapitalPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pre-tax Weighted Average Cost of Capital Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PreTaxWeightedAverageCostOfCapitalPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pre-tax weighted average cost of capital percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReceivableForeignCurrencyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Receivable (foreign currency) [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReceivableForeignCurrencyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Receivable (foreign currency) [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReceivableForeignCurrencyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Forward Contracts Receivable [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MajorCustomersAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MajorCustomersAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulatory classification of certain pension costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income Regulatory Classification Of Certain Pension Cost Net Of Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other comprehensive income regulatory classification of certain pension cost net of tax.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Regulatory classification of certain pension costs, net of tax of $1.2, $0.0 and $0.0, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amounts reclassified from accumulated other comprehensive income (loss)</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityExpirationDate1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maturity</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AlternateBaseRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Alternate base rate.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AlternateBaseRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Alternate Base Rate [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ArkansasFuelClauseOverRecoveriesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Arkansas fuel clause over recoveries [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ArkansasFuelClauseOverRecoveriesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Arkansas fuel clause over recoveries.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueJuly152017Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series Due July 15, 2017 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueJuly152017Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series Due July 15, 2017 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueJuly152017Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series Due July 15, 2017 [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EquityOtherThanOptionsEmployeeMigration_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Equity Other Than Options, Employee Migration</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NaturalGasMidstreamOperationsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Natural Gas Midstream Operations [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NaturalGasMidstreamOperationsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Midstream Operations [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PublicUtilityRegulatoryPolicyActOf1978Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public Utility Regulatory Policy Act of 1978 [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_GarfieldIndustrialAuthorityBondMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Garfield Industrial Authority Bond [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_GarfieldIndustrialAuthorityBondMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Garfield Industrial Authority Bond [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Treasury Stock, Common, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Treasury Stock, Common, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonShares_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Treasury Stock, Common, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonShares_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Treasury Stock, Common, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilitiesRegulatoryAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulatory&#160;assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilitiesRegulatoryAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Liabilities, Regulatory Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CoverAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cover [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PostretirementPlanExpectedFutureBenefitPaymentsInYearOne_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Postretirement Plan, Expected Future Benefit Payments, Next Twelve Months</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PostretirementPlanExpectedFutureBenefitPaymentsInYearOne_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Postretirement Plan, Expected Future Benefit Payments in Year One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PostretirementPlanExpectedFutureBenefitPaymentsInYearOne_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Postretirement Plan, Expected Future Benefit Payments in Year One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SecuritizationAuthorizationRequested_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Securitization Authorization Requested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SecuritizationAuthorizationRequested_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Securitization Authorization Requested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SecuritizationAuthorizationRequested_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Securitization Authorization Requested</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">BASIC EARNINGS PER AVERAGE COMMON SHARE</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Basic earnings per average common share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Basic</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareBasic_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Earnings Per Share, Basic, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReductionofRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reduction of Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReductionofRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reduction of Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReductionofRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Reduction of Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReclassificationOutOfAccumulatedOtherComprehensiveIncomeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reclassification out of Accumulated Other Comprehensive Income [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RetainedEarningsRestricted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Retained Earnings, Restricted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RetainedEarningsRestricted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained Earnings, Restricted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RetainedEarningsRestricted_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of retained earnings which are restricted from being paid out in dividends. Paying out this amount would cause the Company to exceed it's debt to total capitalization ratio established by the Company's debt covenants.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditCurtailmentGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Curtailment Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unrecorded Unconditional Purchase Obligation, Due within Three Years</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnThirdAnniversary_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrecorded Unconditional Purchase Obligation, to be Paid, Year Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredTaxAssetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred Tax Asset [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredTaxAssetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Asset [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredTaxAssetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Deferred Tax Asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CashPaidonOperatingLeases_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash Paid on Operating Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CashPaidonOperatingLeases_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Paid on Operating Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CashPaidonOperatingLeases_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cash Paid on Operating Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CashPaidonOperatingLeases_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Operating cash flows for operating leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Increase (Decrease) in Income Taxes Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Income Taxes Payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Income taxes payable - parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Weighted-Average Interest Crediting Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationWeightedAverageInterestCreditingRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Weighted-Average Interest Crediting Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OPERATING EXPENSES</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Expenses [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RedbudPlantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redbud Plant [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RedbudPlantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Redbud Plant [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RedbudPlantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Redbud Plant [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contract with Customer, Liability, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ContractWithCustomerLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer deposits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulatory Liability, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulatory Liability, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncomeTaxesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Income taxes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncomeTaxesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Taxes [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentAnnualReport_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Annual Report</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentAnnualReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Annual Report</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ConsolidationItemsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Consolidation Items [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanSpecialTerminationBenefits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Benefit Obligation, Special and Contractual Termination Benefits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanSpecialTerminationBenefits_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Special termination benefits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeMinimumFuelPurchaseCommitmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OG&amp;E minimum fuel purchase commitments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeMinimumFuelPurchaseCommitmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OG&amp;E minimum fuel purchase commitments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeMinimumFuelPurchaseCommitmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OG&amp;E minimum fuel purchase commitments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Compensation Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total compensation expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Total compensation expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total long-term debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total long-term debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Long-term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding, Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding, Number, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsOutstandingNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding, Number, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FuelInventoriesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fuel Inventories [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FuelInventoriesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fuel Inventories [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FuelInventoriesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fuel Inventories [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeRailcarLeaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OG&amp;E Railcar Lease Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeRailcarLeaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OG&amp;E Railcar Lease Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeRailcarLeaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OG&amp;E Railcar Lease Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NaturalGasSalesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Natural gas sales.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NaturalGasSalesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Natural Gas Sales [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NaturalGasSalesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Natural Gas Sales [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Retained earnings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained Earnings (Accumulated Deficit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Retained Earnings (Accumulated Deficit), Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Retained earnings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Asset retirement obligations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Asset Retirement Obligations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueApril12030Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series Due April 1, 2030</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueApril12030Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series Due April 1, 2030 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueApril12030Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series Due April 1, 2030 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PlanNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Plan Name [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PlanNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Plan Name [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Segment Reporting [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdditionalFactoredFiredHours_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional Factored-Fired Hours</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdditionalFactoredFiredHours_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Factored-Fired Hours</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdditionalFactoredFiredHours_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Additional Factored-Fired Hours</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowElementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Supplemental Cash Flow Elements [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowElementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SUPPLEMENTAL CASH FLOW INFORMATION</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Current [Abstract]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OCCRulingAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OCC Ruling</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounting Standards Update and Change in Accounting Principle [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueMay152029Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series Due May 15, 2029 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueMay152029Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series Due May 15 2029 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueMay152029Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series Due May 15 2029.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseTermOfContract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Term of Contract</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PublicAuthorityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Authority [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PublicAuthorityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public Authority and Street Light</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment, Net</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year Four</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2028</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockSharesRetired_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Treasury Stock, Shares, Retired</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CASH FLOWS FROM OPERATING ACTIVITIES</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ApproximateConstructionCostOfTurbinesExcludingFinancingCostsAndPropertyTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Approximate construction cost of turbines excluding financing costs and property taxes</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ApproximateConstructionCostOfTurbinesExcludingFinancingCostsAndPropertyTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Approximate construction cost of turbines excluding financing costs and property taxes.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsRecurringMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recurring [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueJanuary152036Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series Due January 15, 2036 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueJanuary152036Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series Due January 15, 2036 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueJanuary152036Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series Due January 15, 2036 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueJanuary152033Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series Due January 15, 2033 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueJanuary152033Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series Due January 15, 2033 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueJanuary152033Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series Due January 15, 2033.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetRetirementObligationDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset Retirement Obligation Disclosure [Text Block]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaJurisdictionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Oklahoma jurisdiction.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CustomerRefundAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer Refund Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CustomerRefundAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Customer Refund Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock, Par or Stated Value Per Share</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueAugust152047Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series due August 152047 Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueAugust152047Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series due August 152047 Member</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueAugust152047Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series due August 15, 2047 [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRegulatoryAssetsAndLiabilitiesTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Significant Accounting Policies [Text Block]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TradeAndOtherAccountsReceivablePolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Allowance for Uncollectible Accounts Receivable, Policy</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfCashFlowsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statement of Cash Flows [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfCashFlowsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Cash Flows [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseShortTermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Expense, Short-Term Borrowings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseShortTermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Interest Expense, Short-Term Borrowings, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseShortTermBorrowings_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest on short-term debt and other interest charges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmortizationOfIntangibleAssetsPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amortization of intangible assets period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmortizationOfIntangibleAssetsPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amortization of Intangible Assets Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmortizationOfIntangibleAssetsPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of intangible assets, period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PartnersCapitalAccountUnitsAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Partners' Capital Account, Units, Acquisitions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PartnersCapitalAccountUnitsAcquisitions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Partners' Capital Account, Units, Acquisitions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-Term Debt, Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of unrecognized prior service cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Amortization of Prior Service Cost (Credit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party Transaction, Purchases from Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction, Purchases from Related Party</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalizedComputerSoftwareNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Capitalized Computer Software, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalizedComputerSoftwareNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capitalized Computer Software, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalizedComputerSoftwareNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Capitalized Computer Software, Net, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalizedComputerSoftwareNet_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Capitalized Computer Software, Net, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalizedComputerSoftwareNet_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Capitalized Computer Software, Net, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgAndEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">OG&amp;E [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgAndEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Og and E [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgAndEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Og and E [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgAndEMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Og and E [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SapS4HanaDeferredExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SAP S/4 HANA Deferred Expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SapS4HanaDeferredExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">SAP S4 HANA Deferred Expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SapS4HanaDeferredExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">SAP S4 HANA deferred expenses.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other&#160;liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Other Noncurrent Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentOfIntangiblePlantBalanceAmortizableThereafter_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percent of Intangible Plant Balance Amortizable Thereafter</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentOfIntangiblePlantBalanceAmortizableThereafter_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percent of Intangible Plant Balance Amortizable Thereafter</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentOfIntangiblePlantBalanceAmortizableThereafter_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percent of Intangible Plant Balance Amortizable Thereafter</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restricted Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilityPropertyPlantAndEquipmentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property, Plant and Equipment [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilityPropertyPlantAndEquipmentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utility, Property, Plant and Equipment [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Equity Components [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statement, Equity Components [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Components [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AnnualizedFilingYearRevenuesPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Annualized filing year revenues percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AnnualizedFilingYearRevenuesPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Annualized Filing Year Revenues Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AnnualizedFilingYearRevenuesPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Annualized filing year revenues percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressAddressLine1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, Address Line One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressAddressLine1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Address Line One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfChangeInAssetRetirementObligationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Change in Asset Retirement Obligation [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfChangeInAssetRetirementObligationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Change in Asset Retirement Obligation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnogexMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Enogex [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnogexMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Enogex [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnogexMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Enogex [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Earnings Per Share Basic and Diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Employee-related Liabilities, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Employee-related Liabilities, Current, Total</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Related Party Transactions, by Related Party [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskProcessForInformingBoardCommitteeOrSubcommitteeResponsibleForOversightTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RetirementPlansAndPostretirementBenefitPlansAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Retirement Plans And Postretirement Benefit Plans Abstract</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RetirementPlansAndPostretirementBenefitPlansAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Retirement Plans and Postretirement Benefit Plans [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RetirementPlansAndPostretirementBenefitPlansAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retirement Plans and Postretirement Benefit Plans [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesInventoryFuelMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public Utilities, Inventory, Fuel [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesInventoryFuelMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utilities, Inventory, Fuel [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Valuation Allowances and Reserves, Charged to Cost and Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProportionateUnconsolidatedAffiliateNetIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proportionate Unconsolidated Affiliate Net Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProportionateUnconsolidatedAffiliateNetIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proportionate Unconsolidated Affiliate Net Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProportionateUnconsolidatedAffiliateNetIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Proportionate Share of Equity Method Investee Net Income, Before Adjustments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event Type [Axis]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utilities, Allowance for Funds Used During Construction, Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxReconciliationChangeInEnactedTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_A115Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">115% [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_A115Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">115% [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_A115Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">115% [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsNotesLoansAndFinancingReceivablesByLegalEntityOfCounterpartyTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legal Entity of Counterparty, Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Equity Instruments Other than Options, Nonvested, Number, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Equity Instruments Other than Options, Nonvested, Number, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityVoluntaryFilers_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Voluntary Filers</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MaximumPayoutRange_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum payout range</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MaximumPayoutRange_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Maximum payout range</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MaximumPayoutRange_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum payout range</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_Percentageofsubsidiarycontributed_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">percentage of subsidiary contributed</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Prior service cost arising during the period, net of tax of $0.0, $0.0 and ($0.3), respectively</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostsCreditArisingDuringPeriodNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), after Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AmendmentFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amendment Flag</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AmendmentFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amendment Flag</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock-based compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-Based Payment Arrangement, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Current Income Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current Income Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentFederalTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current Federal Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentFederalTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current Federal Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmortizationOfIntangibleAssetsPeriodTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amortization of Intangible Assets Period Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmortizationOfIntangibleAssetsPeriodTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amortization of Intangible Assets Period Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmortizationOfIntangibleAssetsPeriodTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of Intangible Assets, Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestCostsCapitalized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest costs capitalized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestCostsCapitalized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Costs Capitalized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GasTransmissionEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gas Transmission Equipment [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TransmissionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Transmission [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TransmissionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Transmission [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TransmissionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Transmission</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DueAugust312062Member_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Due August 31, 2062 [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DueAugust312062Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Due August 31, 2062</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ArkansasPublicServiceCommissionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Arkansas Public Service Commission [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ArkansasPublicServiceCommissionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Arkansas Public Service Commission [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OCCRulingDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OCC Ruling [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OCCRulingDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OCC Ruling</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesSubjectToMandatoryRedemptionFinancialInstrumentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financial Instruments Subject to Mandatory Redemption, Financial Instrument [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesSubjectToMandatoryRedemptionFinancialInstrumentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financial Instruments Subject to Mandatory Redemption, Financial Instrument [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Net Periodic Benefit Cost (Credit) [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CorporateDebtSecuritiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Corporate Debt Securities [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CorporateDebtSecuritiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Corporate fixed income and other securities [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossOnReacquiredDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unamortized loss on reacquired debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossOnReacquiredDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss on Reacquired Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Instrument, Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Premium on common stock</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LostRevenueAssociatedwithCustomerProgramsrecoveredannually_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lost Revenue Associated with Customer Programs - recovered annually</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LostRevenueAssociatedwithCustomerProgramsrecoveredannually_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Lost Revenue Associated with Customer Programs - recovered annually</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EquityInstrumentsOtherThanOptionsConvertedAggregrateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Instruments Other than Options, Converted, Aggregrate Intrinsic Value</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EquityInstrumentsOtherThanOptionsConvertedAggregrateIntrinsicValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Equity Instruments Other than Options, Converted, Aggregrate Intrinsic Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accelerated&#160;depreciation&#160;and&#160;other&#160;property&#160;related&#160;differences</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total net periodic benefit cost (income)</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net periodic benefit cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OGAndEWindFarmLandLeaseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OG&amp;E wind farm land lease agreements.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">NET INCOME</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CenterpointMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CenterPoint [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CenterpointMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">CenterPoint [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CenterpointMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">CenterPoint [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalPlanAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total Plan assets [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalPlanAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Total Plan assets [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalPlanAssetsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Total Plan assets [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_NameOfMajorCustomerDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_NameOfMajorCustomerDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest Expense [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Expense [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MustangModernizationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Mustang Modernization [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MustangModernizationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Mustang Modernization [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MustangModernizationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Mustang Modernization [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PlanInvestmentsForCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Plan Investments for Customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PlanInvestmentsForCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Plan Investments for Customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PlanInvestmentsForCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Plan Investments for Customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CostOfRemovalAndOther_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Cost of removal and other</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CostOfRemovalAndOther_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cost of removal and other.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RevenuesfromContractwithCustomersAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Revenues from Contract with Customers [Abstract]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityComponentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Equity Component [Domain]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityComponentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Component [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Range [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CommercialMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commercial [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CommercialMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Commercial [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CommercialMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commercial</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFinStmtErrorCorrectionFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Financial Statement Error Correction [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfCapitalizationLongtermDebtLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Capitalization, Long-term Debt [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfCapitalizationLongtermDebtLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Capitalization, Long-Term Debt [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPlansIncomeLossMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Defined Benefit Plans Income Loss [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPlansIncomeLossMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plans Income Loss [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPlansIncomeLossMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Defined Benefit Plans Income Loss [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CatastrophicEventDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Catastrophic Event [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Nonoperating Income (Expense)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other Nonoperating Income (Expense), Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred State and Local Income Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred State and Local Income Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AllowanceForUncollectibleAccountsReceivableAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Allowance for Uncollectible Accounts Receivable [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AllowanceForUncollectibleAccountsReceivableAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Allowance for Uncollectible Accounts Receivable [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AllowanceForUncollectibleAccountsReceivableAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Allowance for Uncollectible Accounts Receivable [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskMateriallyAffectedOrReasonablyLikelyToMateriallyAffectRegistrantTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Treasury Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Treasury Stock, Common [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, before Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, before Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, before Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Redeemable Noncontrolling Interest, Equity, Carrying Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Redeemable Noncontrolling Interest, Equity, Carrying Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RedeemableNoncontrollingInterestEquityCarryingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Redeemable Noncontrolling Interest, Equity, Carrying Amount, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_StockBasedCompensationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock-Based Compensation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_StockBasedCompensationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock-Based Compensation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_StockBasedCompensationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock-Based Compensation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementProcessesIntegratedFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Processes Integrated [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CommonEquityTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CommonEquityTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Equity [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CommonEquityTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosures related to earnings per share and current quarter activities in the automatic dividend reinvestment and stock purchase plan.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaInvestmentTaxCreditsMemberMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Oklahoma investment tax credits [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaInvestmentTaxCreditsMemberMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Oklahoma investment tax credits [Member] [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaInvestmentTaxCreditsMemberMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Oklahoma investment tax credits [Member] [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProfitLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net income (loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProfitLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProfitLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net income attributable to OGE Energy</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProfitLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Income (Loss), Including Portion Attributable to Noncontrolling Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CreditFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">credit facility [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CreditFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">credit facility</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CreditFacilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Credit Facility [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredStormAndPropertyReserveDeficiencyCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred Storm and Property Reserve Deficiency, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredStormAndPropertyReserveDeficiencyCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Storm and Property Reserve Deficiency, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MutualFundMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Mutual Funds [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MutualFundMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Mutual Fund [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ComponentsOfBenefitObligationRegulatoryAssetDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Components of Benefit Obligation Regulatory Asset [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ComponentsOfBenefitObligationRegulatoryAssetDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Components of Benefit Obligation Regulatory Asset [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ComponentsOfBenefitObligationRegulatoryAssetDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Components of Benefit Obligation Regulatory Asset [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retirement Benefits [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Retirement Plans and Postretirement Benefit Plans</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStocksIncludingAdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stocks, Including Additional Paid in Capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStocksIncludingAdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stockholder's equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Unamortized discount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Unamortized Discount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Debt Instrument, Unamortized Discount, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetRetirementObligationLiabilitiesIncurred_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetRetirementObligationLiabilitiesIncurred_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Retirement Obligation, Liabilities Incurred</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgECapacityCommitmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OG&amp;E Capacity Commitments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgECapacityCommitmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OG&amp;E Capacity Commitments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgECapacityCommitmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OG&amp;E capacity commitments.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PlantInvestmentsForCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Plant Investments For Customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PlantInvestmentsForCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Plant Investments For Customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PlantInvestmentsForCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Plant Investments For Customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAdministrativeExpensesAndCharges_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Administrative expenses and charges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAdministrativeExpensesAndCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Administrative Expenses and Charges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAdministrativeExpensesAndCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Administrative Expenses and Charges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAdministrativeExpensesAndCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Administrative Expenses and Charges</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAdministrativeExpensesAndCharges_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Investment fees</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAdministrativeExpensesAndCharges_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Investment fees</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EquityMethodInvestmentNonconsolidatedInvesteesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Equity method investment nonconsolidated investees.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EquityMethodInvestmentNonconsolidatedInvesteesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Method Investment Nonconsolidated Investees [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EquityMethodInvestmentNonconsolidatedInvesteesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Method Investment Nonconsolidated Investees [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfComputerSoftwareCostsAmortizationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Computer Software Costs, Amortization [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfComputerSoftwareCostsAmortizationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Computer Software Costs, Amortization [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfComputerSoftwareCostsAmortizationTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of Computer Software Costs, Amortization [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilitiesOther_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilitiesOther_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Liabilities, Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilitiesOther_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase Obligation, Due in Next Twelve Months</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnFirstAnniversary_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrecorded Unconditional Purchase Obligation, to be Paid, Year One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PlanAssetCategoriesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Defined Benefit Plan, Plan Assets, Category [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PlanAssetCategoriesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Plan Assets, Category [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets, Noncurrent [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">DEFERRED CHARGES AND OTHER ASSETS</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ConsolidationItemsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Consolidation Items [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfUnamortizedComputerSoftwareCostsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Unamortized Computer Software Costs [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfUnamortizedComputerSoftwareCostsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Unamortized Computer Software Costs [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfUnamortizedComputerSoftwareCostsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">[Table Text Block] for Schedule of Unamortized Computer Software Costs [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NonRetailRevenuesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-Retail Revenues [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NonRetailRevenuesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-Retail Revenues [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NonRetailRevenuesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non-Retail Revenues [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PerformanceUnitsEarningsPerShareValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Performance Units Earnings Per Share Valuation Assumptions [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PerformanceUnitsEarningsPerShareValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Performance Units Earnings Per Share Valuation Assumptions [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PerformanceUnitsEarningsPerShareValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Performance Units Earnings Per Share Valuation Assumptions [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TypeOfArrangementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other comprehensive income, net of tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other comprehensive income, net of tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other comprehensive income (loss), net of tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Net current period other comprehensive income (loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesdueMarch152044Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series Due March 15, 2044 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesdueMarch152044Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series due March 15, 2044 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesdueMarch152044Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series due March 15, 2044 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_A120Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">120% [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_A120Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">120% [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_A120Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">120% [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ComprehensiveIncomeNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Comprehensive income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ComprehensiveIncomeNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Comprehensive Income (Loss), Net of Tax, Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ComprehensiveIncomeNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Comprehensive Income (Loss), Net of Tax, Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock, Shares, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Common Stock, Shares, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Common Stock, Shares, Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleofCapitalizedPensionandPostretirementCostTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Capitalized Pension and Postretirement Cost [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleofCapitalizedPensionandPostretirementCostTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of Capitalized Pension and Postretirement Cost [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleofCapitalizedPensionandPostretirementCostTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Capitalized Pension and Postretirement Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value Measurement, Policy</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility, Current Borrowing Capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Line of Credit Facility, Current Borrowing Capacity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionAndOtherPostretirementPlansPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pension and Other Postretirement Plans, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionAndOtherPostretirementPlansPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pension and Other Postretirement Plans, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EstimatedRefundtoSPPAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Estimated Refund to SPP [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EstimatedRefundtoSPPAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Estimated Refund to SPP [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EstimatedRefundtoSPPAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Estimated Refund to SPP [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Components of Income Tax Expense (Benefit)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueApril12053Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series Due April 1, 2053 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueApril12053Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series Due April 1, 2053 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueApril12053Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series Due April 1, 2053.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeEnergyTermLoanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OGE Energy Term Loan.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeEnergyTermLoanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OGE Energy Term Loan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MunicipalBondsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Municipal Bonds [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskProcessForInformingManagementOrCommitteesResponsibleTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBenefitPlanImprovementTaxEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Prior service cost arising during the period, net of tax of $0.0, $0.0 and ($0.3), respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBenefitPlanImprovementTaxEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanCurtailments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Plan curtailments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanCurtailments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Benefit Obligation, (Increase) Decrease for Curtailment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Other than Long-Term Debt, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesOtherThanLongtermDebtNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total deferred credits and other liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanDisclosureLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan Disclosure [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetRetirementObligationAccretionExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accretion expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetRetirementObligationAccretionExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Retirement Obligation, Accretion Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityInteractiveDataCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Interactive Data Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityInteractiveDataCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Interactive Data Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Method Investments [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Method Investments [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Investment in Equity Securities of Energy Transfer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProposedRateBasedCarbonReduction_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proposed Rate-Based Carbon Reduction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProposedRateBasedCarbonReduction_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proposed Rate-Based Carbon Reduction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProposedRateBasedCarbonReduction_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Proposed Rate-Based Carbon Reduction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProjectedBenefitObligationFundedStatusThresholdsFixedIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Projected Benefit Obligation Funded Status Thresholds Fixed Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProjectedBenefitObligationFundedStatusThresholdsFixedIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Projected Benefit Obligation Funded Status Thresholds Fixed Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProjectedBenefitObligationFundedStatusThresholdsFixedIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Projected Benefit Obligation Funded Status Thresholds Fixed Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeCogenerationCapacityAndFixedOperationAndMaintenancePaymentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OG&amp;E cogeneration capacity and fixed operation and maintenance payments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeCogenerationCapacityAndFixedOperationAndMaintenancePaymentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OG&amp;E cogeneration capacity and fixed operation and maintenance payments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeCogenerationCapacityAndFixedOperationAndMaintenancePaymentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OG&amp;E cogeneration capacity and fixed operation and maintenance payments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LegalEntityTypeOfCounterpartyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Legal Entity Type of Counterparty [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LegalEntityTypeOfCounterpartyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legal Entity Type of Counterparty [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditExpectedReturnLossStatementOfIncomeOrComprehensiveIncomeExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Expected Return (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetirementPlanTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Retirement Plan Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetirementPlanTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retirement Plan Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LesseeOperatingLeaseContingentLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lessee, Operating Lease, Contingent Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LesseeOperatingLeaseContingentLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Contingent Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LesseeOperatingLeaseContingentLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Lessee, Operating Lease, Contingent Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromContributedCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from Contributed Capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromContributedCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capital contribution from OGE Energy</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income Reclassification Of Defined Benefit Postretirement Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Net Of Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other Comprehensive Income Reclassification Of Defined Benefit Postretirement Plans Net Gain Loss Recognized In Net Periodic Benefit Cost Net Of Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Amortization of deferred net gain, net of tax of $(0.1), ($0.1) and $0.0, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party Transactions Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BalanceSheetLocationAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Balance Sheet Location [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BalanceSheetLocationAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Financial Position Location, Balance [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Range [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeLossAmortizationDefinedBenefitPostretirementPlansNetPriorServiceCostRecognizedInNetPeriodicBenefitCostTaxEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss) Amortization Defined Benefit Postretirement Plans Net Prior Service Cost Recognized In Net Periodic Benefit Cost Tax Effect</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeLossAmortizationDefinedBenefitPostretirementPlansNetPriorServiceCostRecognizedInNetPeriodicBenefitCostTaxEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tax effect on adjustment out of other comprehensive income for prior service costs recognized as a component of net periodic postretirement benefit cost during the period.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeLossAmortizationDefinedBenefitPostretirementPlansNetPriorServiceCostRecognizedInNetPeriodicBenefitCostTaxEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of prior service credit, net of tax of $0.0, $0.0 and ($0.1), respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEquityMethodInvestmentsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Method Investment [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEquityMethodInvestmentsTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Equity Method Investments [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OperatingLeaseObligationsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating Lease Obligations [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OperatingLeaseObligationsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease Obligations [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OperatingLeaseObligationsDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Operating Lease Obligations [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfGoodsAndServicesSold_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fuel, purchased power and direct transmission expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfGoodsAndServicesSold_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cost of Goods and Services Sold</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfGoodsAndServicesSold_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">FUEL, PURCHASED POWER AND DIRECT TRANSMISSION EXPENSE</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CostOfGoodsAndServicesSold_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">FUEL, PURCHASED POWER AND DIRECT TRANSMISSION EXPENSE</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Return on Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-Term Rate of Return on Plan Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CustomerRefundableFeesRefundPayments1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer Refundable Fees, Refund Payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CustomerRefundableFeesRefundPayments1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer Refundable Fees, Refund Payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating lease cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InvestmentsSinceLastRateCase_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investments Since Last Rate Case</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InvestmentsSinceLastRateCase_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investments Since Last Rate Case</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InvestmentsSinceLastRateCase_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investments Since Last Rate Case</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UtilitiesOperatingExpensePurchasedPowerUnderLongTermContracts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Utilities Operating Expense, Purchased Power under Long-term Contracts</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UtilitiesOperatingExpensePurchasedPowerUnderLongTermContracts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Utilities Operating Expense, Purchased Power under Long-Term Contracts</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related and Nonrelated Parties [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisaggregationOfRevenueTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disaggregation of Revenue [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisaggregationOfRevenueTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Disaggregation of Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityFundsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Equity Funds [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityFundsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commingled fund [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityFundsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Funds [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Maturity Analysis of Operating Lease Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Level 3 Asset Value, Beginning of Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Level 3 Asset Value, End of Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgAndETinkerDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OG and E Tinker Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgAndETinkerDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OG and E Tinker Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgAndETinkerDebtMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OG&amp;E Tinker Debt [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total Compensation Cost Not yet Recognized, Period for Recognition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyNatureDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingency, Nature [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeOrGroupOfInvesteesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanContributionsByEmployer_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Employer contributions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanContributionsByEmployer_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Plan Assets, Contributions by Employer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unrecorded Unconditional Purchase Obligation, Due within Two Years</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnSecondAnniversary_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrecorded Unconditional Purchase Obligation, to be Paid, Year Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_OwnershipDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ownership [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementLocationAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income Statement Location [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementLocationAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Income Location, Balance [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EffectiveIncomeTaxRateReconciliationDeductionsEmployeeStockPlanDividendPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Effective income tax rate reconciliation deductions employee stock plan dividend percent.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EffectiveIncomeTaxRateReconciliationDeductionsEmployeeStockPlanDividendPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation Deductions Employee Stock Plan Dividend Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EffectiveIncomeTaxRateReconciliationDeductionsEmployeeStockPlanDividendPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">401(k) dividends</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RecommendedReturnonEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recommended Return on Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RecommendedReturnonEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Recommended Return on Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RecommendedReturnonEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Recommended Return on Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentOwnedBalanceShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment Owned, Balance, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentOwnedBalanceShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment Owned, Balance, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">TOTAL ASSETS</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesRequestedReturnOnEquityPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public Utilities, Requested Return on Equity, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesRequestedReturnOnEquityPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utilities, Requested Return on Equity, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Other comprehensive gain from unconsolidated affiliates, net of tax $0.0, $0.0 and $0.3, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Noncontrolling Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Noncontrolling Interest, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ComponentsOfBenefitObligationRegulatoryAssetTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Components of Benefit Obligation Regulatory Asset [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ComponentsOfBenefitObligationRegulatoryAssetTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Components of Benefit Obligation Regulatory Asset [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ComponentsOfBenefitObligationRegulatoryAssetTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Components of Benefit Obligation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Long-term Debt Instruments [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Long-Term Debt Instruments [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="stpr_AR_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">ARKANSAS [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="stpr_AR_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">ARKANSAS</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="stpr_AR_lbl" xlink:role="http://www.xbrl.org/2003/role/label">ARKANSAS</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Equity Instruments Other than Options, Vested in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ultimate Health Care Cost Trend Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanUltimateHealthCareCostTrendRate1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Ultimate Health Care Cost Trend Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgAndESeniorNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OG&amp;E Senior Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgAndESeniorNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Og and E Senior Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgAndESeniorNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Og and E Senior Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherPensionPlansDefinedBenefitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Restoration of Retirement Income Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherPensionPlansDefinedBenefitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Pension Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherPensionPlansDefinedBenefitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Pension Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressCityOrTown_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Address, City or Town</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressCityOrTown_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, City or Town</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated Other Comprehensive (Loss) Income</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">AOCI Attributable to Parent [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EdisonMissionEnergyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Edison Mission Energy [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EdisonMissionEnergyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Edison Mission Energy [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EdisonMissionEnergyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Edison Mission Energy [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EstimatedEnvironmentalCapitalCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Estimated Environmental Capital Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EstimatedEnvironmentalCapitalCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Estimated Environmental Capital Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EstimatedEnvironmentalCapitalCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Estimated Environmental Capital Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Defined Benefit Plans Income Loss [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLossMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromEquityMethodInvestments_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Equity in earnings of unconsolidated affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromEquityMethodInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Equity in earnings of unconsolidated affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromEquityMethodInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Equity in earnings of unconsolidated affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromEquityMethodInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity in earnings (losses) of unconsolidated affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromEquityMethodInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income (Loss) from Equity Method Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Method Investment, Difference Between Carrying Amount and Underlying Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Method Investment, Difference Between Carrying Amount and Underlying Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomePostretirementPlansNetUnamortizedGainLossArisingDuringPeriodTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income Postretirement Plans Net Unamortized Gain Loss Arising During the Period, Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomePostretirementPlansNetUnamortizedGainLossArisingDuringPeriodTax_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other Comprehensive Income Postretirement Plans Net Unamortized Gain Loss Arising During the Period, Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomePostretirementPlansNetUnamortizedGainLossArisingDuringPeriodTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net gain (loss) arising during the period, net of tax of $0.2, ($0.2) and $1.7, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementBusinessSegmentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Segments [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementBusinessSegmentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Business Segments [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementBusinessSegmentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segments [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Other Adjustments, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanPlanAssetsCategoryTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Defined Benefit Plan, Plan Assets, Category</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanPlanAssetsCategoryTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Plan Assets, Category [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PensionPlansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pension Plans [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PensionPlansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pension Plans [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PensionPlansMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Pension Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorLocation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Auditor Location</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorLocation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auditor Location</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskMateriallyAffectedOrReasonablyLikelyToMateriallyAffectRegistrantFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FactoredFiredStarts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Factored-Fired Starts</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FactoredFiredStarts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Factored-Fired Starts</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FactoredFiredStarts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Factored-Fired Starts</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyDamagesSought_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Damages sought, description</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyDamagesSought_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingency, Damages Sought</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Equity Instruments Other than Options, Forfeited in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EstimatedRefundtoSPP_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Estimated Refund to SPP</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EstimatedRefundtoSPP_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Estimated Refund to SPP</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EstimatedRefundtoSPP_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Estimated Refund to SPP</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TermLoanDueMayTwentyFourTwoThousandTwentyFiveMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Term loan due may twenty four two thousand twenty five.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TermLoanDueMayTwentyFourTwoThousandTwentyFiveMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Term Loan Due May Twenty Four Two Thousand Twenty Five [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TermLoanDueMayTwentyFourTwoThousandTwentyFiveMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Due May 24, 2025</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PlanInvestmentsAttributableToAffiliatesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Plan Assets Attributable to Affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PlanInvestmentsAttributableToAffiliatesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Plan Investments Attributable to Affiliates [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PlanInvestmentsAttributableToAffiliatesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Plan Investments Attributable to Affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RestorationOfRetirementIncomePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restoration of Retirement Income Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RestorationOfRetirementIncomePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restoration of Retirement Income Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RestorationOfRetirementIncomePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Restoration of Retirement Income Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationAllowancesAndReservesBalance_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Valuation Allowances and Reserves, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationAllowancesAndReservesBalance_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Valuation Allowances and Reserves, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationAllowancesAndReservesBalance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Fair Value of Plan Assets, Beginning</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Fair Value of Plan Assets, Ending</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Plan Assets, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value of Plan Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetRetirementObligationsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset Retirement Obligation [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetRetirementObligationsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Retirement Obligation [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetRetirementObligationsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Asset Retirement Obligations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Cost by Plan [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfCompensationCostForShareBasedPaymentArrangementsAllocationOfShareBasedCompensationCostsByPlanTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Schedule of Pre-tax Compensation Expense and Related Income Tax Benefit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liability, Defined Benefit Plan, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Liability, Defined Benefit Plan, Noncurrent, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued benefit obligations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueOfVestedPerformanceUnitsAndRestrictedStockTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value of Vested Performance Units and Restricted Stock [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueOfVestedPerformanceUnitsAndRestrictedStockTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value of Vested Performance Units and Restricted Stock [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueOfVestedPerformanceUnitsAndRestrictedStockTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair Value of Vested Performance Units and Restricted Stock [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueOfVestedPerformanceUnitsAndRestrictedStockTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Summary of Fair Value for Vested Performance Units and Restricted Stock Units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeGenerationCapacityConstructionCommitmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OG&amp;E Generation Capacity Construction Commitments [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EffectiveIncomeTaxRateReconciliationAmortizationOfNetUnfundedDeferredTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Effective Income Tax Rate Reconciliation Amortization of Net Unfunded Deferred Taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssetAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulatory Asset [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssetAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulatory Asset [Axis]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement and Curtailment Gain (Loss), before Tax</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FiniteLivedIntangibleAssetsMajorClassNameMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Finite-Lived Intangible Assets, Major Class Name [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Segment Reporting Information, by Segment [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskThirdPartyOversightAndIdentificationProcessesFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeLossNetofTaxNumberofShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other comprehensive income, net of tax, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeLossNetofTaxNumberofShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss), Net of Tax, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeLossNetofTaxNumberofShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other Comprehensive Income (Loss), Net of Tax, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PostretirementPlanExpectedFutureBenefitPaymentsInYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Postretirement Plan, Expected Future Benefit Payments in Year Four</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PostretirementPlanExpectedFutureBenefitPaymentsInYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Postretirement Plan, Expected Future Benefit Payments in Year Four</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PostretirementPlanExpectedFutureBenefitPaymentsInYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Postretirement Plan, Expected Future Benefit Payments in Year Four</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SecuritizationAuthorizationGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Securitization Authorization Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SecuritizationAuthorizationGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Securitization Authorization Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SecuritizationAuthorizationGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Securitization Authorization Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Disclosure of Compensation Related Costs, Share-based Payments [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Stock-Based Compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementPositionsOrCommitteesResponsibleReportToBoardFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RevenueRequirement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revenue Requirement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RevenueRequirement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Revenue Requirement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RevenueRequirement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Revenue Requirement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of Shares Authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CurrentStateAndLocalTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current State and Local Tax Expense (Benefit)</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating Lease, Weighted Average Discount Rate, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Weighted Average Discount Rate, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Operating lease weighted-average discount rate</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NexteraEnergyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">NextEra Energy [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnvironmentalCompliancePlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Environmental Compliance Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BalanceSheetLocationDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Balance Sheet Location [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BalanceSheetLocationDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Financial Position Location, Balance [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LostRevenuesOnPlantInvestmentsForCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lost Revenues on Plant Investments for Customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LostRevenuesOnPlantInvestmentsForCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lost Revenues on Plant Investments for Customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LostRevenuesOnPlantInvestmentsForCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Lost Revenues on Plant Investments for Customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year Five</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2029</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseCostTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lease, Cost [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeaseCostTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Financial Statement Information of Lease Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Accumulated Benefit Obligation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated Benefit Obligation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanAccumulatedBenefitObligation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Accumulated Benefit Obligation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisInterestIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisInterestIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Interest Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisInterestIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Interest Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementStrategyAndGovernanceLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management, Strategy, and Governance [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statement of Stockholders' Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Stockholders' Equity [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Fiscal Period Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Fiscal Period Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LeaseCostTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lease, cost [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LeaseCostTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lease, cost [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LeaseCostTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Lease, cost [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisRealizedGainsLosses_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Realized losses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisRealizedGainsLosses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Realized Gains (Losses)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisRealizedGainsLosses_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Realized Gains (Losses)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnvironmentalComplianceAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Environmental Compliance [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnvironmentalComplianceAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Environmental Compliance [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnvironmentalComplianceAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Environmental Compliance [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Total long-term debt (excluding long-term debt due within one year)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Excluding Current Maturities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Long-Term Debt, Excluding Current Maturities, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">LONG-TERM DEBT</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Equity Method Investment, Other than Temporary Impairment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Method Investment, Other than Temporary Impairment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentOtherThanTemporaryImpairment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Method Investment, Other-than-Temporary Impairment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tax Benefit from Compensation Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Expense, Tax Benefit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Income tax benefit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditExcludingServiceCostStatementOfIncomeOrComprehensiveIncomeExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationDispositionOfBusiness_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Disposition of Business, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationDispositionOfBusiness_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Remeasurement of state deferred taxes due to Energy Transfer merger</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset Class [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationByAssetClassDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Class [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property, Plant and Equipment, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Property, Plant and Equipment, Gross, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Property, Plant and Equipment, Gross, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentGross_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total property, plant and equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueJune12040Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series Due June 1, 2040 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueJune12040Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series Due June 1, 2040 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueJune12040Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series Due June 1, 2040 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConsolidationPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Consolidation, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConsolidationPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Consolidation, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConsolidationPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Organization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanInterestCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanInterestCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Interest Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Assumptions Used Calculating Benefit Obligation, Discount Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based Compensation, Activity [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Activity [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationActivityTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Schedule of Activity for Performance Units and Restricted Stock Units</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeLeasesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lessee, Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeLeasesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Leases [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeLeasesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Leases</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueFebruary12038Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series Due February 1, 2038 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueFebruary12038Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series Due February 1, 2038 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueFebruary12038Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series Due February 1, 2038 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OilfieldMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Oilfield [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OilfieldMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Oilfield [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OilfieldMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Oilfield</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued Environmental Loss Contingencies, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Environmental Loss Contingencies, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of deferred net loss, net of tax of $0.1, $0.2 and $0.2, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingSegmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating Segments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingSegmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Segments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SummaryOfTaxCreditCarryforwardsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Tax Credit Carryforwards [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SummaryOfTaxCreditCarryforwardsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Tax Credit Carryforwards</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RatioofConsolidatedDebttoConsolidatedCapitalization_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Ratio of Consolidated Debt to Consolidated Capitalization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RatioofConsolidatedDebttoConsolidatedCapitalization_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Ratio of Consolidated Debt to Consolidated Capitalization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RatioofConsolidatedDebttoConsolidatedCapitalization_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The percentage of consolidated debt to total consolidated capitalization, which the entity may not exceed pursuant to a debt covenant.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TimingDifferencesRelatedtoEquityMethodInvesteeNetIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Timing Differences Related to Equity Method Investee Net Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TimingDifferencesRelatedtoEquityMethodInvesteeNetIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Timing Differences Related to Equity Method Investee Net Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TimingDifferencesRelatedtoEquityMethodInvesteeNetIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Timing Differences Related to Equity Method Investee Net Income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TimingDifferencesRelatedtoEquityMethodInvesteeNetIncome_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Differences due to timing of OGE Energy and Enable accounting close</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationAllowancesAndReservesTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SEC Schedule, 12-09, Valuation Allowances and Reserves Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationAllowancesAndReservesTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">SEC Schedule, 12-09, Valuation Allowances and Reserves Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncomeTaxesRecoverableFromCustomersNetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income taxes recoverable from customers, net [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncomeTaxesRecoverableFromCustomersNetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income taxes recoverable from customers, net [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncomeTaxesRecoverableFromCustomersNetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Income taxes recoverable from customers, net [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncreaseDecreaseInRevenueRequirementRoseAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Increase decrease in revenue requirement rose amount.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncreaseDecreaseInRevenueRequirementRoseAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase Decrease In Revenue Requirement Rose Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncreaseDecreaseInRevenueRequirementRoseAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Increase (decrease) in revenue requirement rose amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueMay242025Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series Due May 24, 2025 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueMay242025Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series Due May 24 2025.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FplEnergyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">FPL Energy [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesdueApril12047Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series due April 1, 2047 [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesdueApril12047Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series due April 1, 2047 [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_A95Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">95% [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendsCommonStockCash_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Dividends, Common Stock, Cash</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaCapitalInvestmentBoardCreditsMemberMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Oklahoma capital investment board credits [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaCapitalInvestmentBoardCreditsMemberMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Oklahoma capital investment board credits [Member] [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaCapitalInvestmentBoardCreditsMemberMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Oklahoma capital investment board credits [Member] [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaEnergyEfficiencyRiderUnderRecoveryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Oklahoma Energy Efficiency Rider Under Recovery</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaEnergyEfficiencyRiderUnderRecoveryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Oklahoma Energy Efficiency Rider Under Recovery [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaEnergyEfficiencyRiderUnderRecoveryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Oklahoma Energy Efficiency Rider Under Recovery</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_TradingSymbol_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Trading Symbol</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_TradingSymbol_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Trading Symbol</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DomesticSmallCapEquityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Domestic Small-Cap Equity [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DomesticSmallCapEquityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Domestic Small-Cap Equity [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DomesticSmallCapEquityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Domestic Small-Cap Equity [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Regulatory Assets and Liabilities [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Regulatory Assets and Liabilities [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of Regulatory Assets and Liabilities [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_VariableRateAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Variable Rate [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stockholders' Equity Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Attributable to Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Stockholders' Equity Attributable to Parent, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Stockholders' Equity Attributable to Parent, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total stockholder's equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgesJurisdictionalRevenues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OG&amp;E's Jurisdictional Revenues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgesJurisdictionalRevenues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OG&amp;E's Jurisdictional Revenues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgesJurisdictionalRevenues_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OG&amp;E's Jurisdictional Revenues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ValuationAndQualifyingAccountsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ValuationAndQualifyingAccountsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SecuritizationFuelCostRequestPrudency_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Securitization Fuel Cost Request Prudency</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SecuritizationFuelCostRequestPrudency_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Securitization Fuel Cost Request Prudency</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SecuritizationFuelCostRequestPrudency_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Securitization Fuel Cost Request Prudency</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Expected Future Benefit Payment, Year Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected Future Benefit Payments, Year Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ContractAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Contract Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ContractAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Contract Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ContractAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Contracted amount to be paid for goods and/or services.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxesReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income&#160;taxes&#160;receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxesReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Taxes Receivable, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ResidentialMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Residential [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ResidentialMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Residential [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ResidentialMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Residential</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Expected return on plan assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Expected Return (Loss) on Plan Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property, Plant and Equipment by Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentByTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Lived Tangible Asset [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FeesPaidFromDispositionOfAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">fees paid from disposition of assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FeesPaidFromDispositionOfAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">fees paid from disposition of assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FeesPaidFromDispositionOfAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fees paid from disposition of assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Liabilities, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share-based Compensation, Option and Incentive Plans, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeInstrumentRiskAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Derivative, by Nature [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeInstrumentRiskAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivative Instrument [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedStockUnitsRSUMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restricted Stock Units (RSUs)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RestrictedStockUnitsRSUMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Restricted Stock Units (RSUs) [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party Transactions [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ExpectedSettlementCharge_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected Settlement Charge</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ExpectedSettlementCharge_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Expected Settlement Charge</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ExpectedSettlementCharge_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Expected Settlement Charge</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TransmissionEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Transmission Equipment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TransmissionEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Transmission Equipment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TransmissionEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Transmission Equipment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredTaxLiabilitiesCorporateOwnedLifeInsurance_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Corporate owned life insurance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredTaxLiabilitiesCorporateOwnedLifeInsurance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Liabilities Corporate Owned Life Insurance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredTaxLiabilitiesCorporateOwnedLifeInsurance_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Deferred tax liabilities corporate owned life insurance.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementStrategyAndGovernanceTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management, Strategy, and Governance [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Health Care Cost Trend Rate Assumed for Next Fiscal Year</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Health Care Cost Trend Rate Assumed, Next Fiscal Year</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FederalTaxCreditsMemberMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Federal tax credits [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FederalTaxCreditsMemberMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Federal tax credits [Member] [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FederalTaxCreditsMemberMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Federal tax credits [Member] [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmortizationOfIntangibleAssetsPeriodThree_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of Intangible Assets, Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmortizationOfIntangibleAssetsPeriodThree_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amortization Of Intangible Assets Period Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AmortizationOfIntangibleAssetsPeriodThree_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amortization of intangible assets period three.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CustomerImpactMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Customer Impact [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CustomerImpactMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer Impact [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CustomerImpactMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Customer Impact [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EquitySecuritiesSoldDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Securities Sold During Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EquitySecuritiesSoldDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Securities Sold During Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EquitySecuritiesSoldDuringPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Equity Securities Sold During Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquitySecuritiesFvNiGainLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Securities, FV-NI, Gain (Loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquitySecuritiesFvNiGainLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Equity Securities, FV-NI, Gain (Loss), Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquitySecuritiesFvNiGainLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Gain on equity securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquitySecuritiesFvNiGainLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gain on equity securities (Note 1)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquitySecuritiesFvNiGainLoss_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Gain on investment in equity securities (Note 1)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total Compensation Cost Not yet Recognized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NonRetailRevenuesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Non-Retail Revenues [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NonRetailRevenuesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-Retail Revenues [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NonRetailRevenuesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">[Domain] for Non-Retail Revenues [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unrecorded Unconditional Purchase Obligation, Due within Four Years</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnFourthAnniversary_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrecorded Unconditional Purchase Obligation, to be Paid, Year Four</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementExpertiseOfManagementResponsibleTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Expertise of Management Responsible [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNonOptionEquityInstrumentsGranted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Deferred Income Tax Expense (Benefit)</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_StatementGeographicalAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Geographical [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesRegulatoryProceedingDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public Utilities, Regulatory Proceeding [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesRegulatoryProceedingDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utilities, Regulatory Proceeding [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueMay12043Member_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Series Due May 1, 2043 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueMay12043Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series due May 1, 2043 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueMay12043Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series due May 1, 2043 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LeasesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Leases [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEffectOfOnePercentagePointChangeInAssumedHealthCareCostTrendRatesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Effect of One-Percentage-Point Change in Assumed Health Care Cost Trend Rates [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfEffectOfOnePercentagePointChangeInAssumedHealthCareCostTrendRatesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Effect of One-Percentage-Point Change in Assumed Health Care Cost Trend Rates [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UseOfEstimates_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Use of Estimates, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UseOfEstimates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Use of Estimates, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UseOfEstimates_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Use of Estimates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_HorseshoeLakeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Horseshoe Lake [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_HorseshoeLakeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Horseshoe Lake [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_HorseshoeLakeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Horseshoe Lake.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TinkerAirForceBaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tinker Air Force Base [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TinkerAirForceBaseMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tinker Air Force Base.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeEnergyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OGE Energy [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeEnergyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OGE Energy [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeEnergyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OGE Energy [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from long-term debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Long-Term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Proceeds from Issuance of Long-Term Debt, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Regulatory Assets and Liabilities [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">A table of assets and liabilities that are created when regulatory agencies permit public utilities to defer certain costs and recognition of certain revenues that are included in rate-setting to the balance sheet.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Regulatory Assets and Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentOfPrincipalAmountSubjectToOptionalTender_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percent of Principal Amount Subject to Optional Tender</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentOfPrincipalAmountSubjectToOptionalTender_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percent of Principal Amount Subject to Optional Tender</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentOfPrincipalAmountSubjectToOptionalTender_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percent of Principal Amount Subject to Optional Tender</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash and Cash Equivalents, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash and Cash Equivalents, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Cash and Cash Equivalents</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ElectricsCompanyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Electrics Company.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ElectricsCompanyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Electric Company [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_JointlyOwnedUtilityPlantProportionateOwnershipShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Jointly Owned Utility Plant, Proportionate Ownership Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_JointlyOwnedUtilityPlantProportionateOwnershipShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Jointly Owned Utility Plant, Proportionate Ownership Share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TaxesExcludingIncomeAndExciseTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Taxes, Miscellaneous</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TaxesExcludingIncomeAndExciseTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Taxes, Miscellaneous, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TaxesExcludingIncomeAndExciseTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Taxes other than income</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_Increasedecreaseindistributionsfromunconsolidatedaffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Distributions from unconsolidated affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_Increasedecreaseindistributionsfromunconsolidatedaffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/label">increase decrease in distributions from unconsolidated affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_Increasedecreaseindistributionsfromunconsolidatedaffiliates_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">increase decrease in distributions from unconsolidated affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CashCollateralMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash collateral [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CashCollateralMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash Collateral [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CashCollateralMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Cash Collateral [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NotExtendedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Not Extended</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NotExtendedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Not Extended [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NotExtendedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Not Extended</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherCommitment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Commitment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherCommitment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Commitment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherCommitment_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other Commitment, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_StatementScenarioAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Scenario [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_StatementScenarioAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statement, Scenario [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_StatementScenarioAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Scenario [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected Dividend Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Dividend Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesOtherThanLongTermDebtNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Other than Long-Term Debt, Noncurrent [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesOtherThanLongTermDebtNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">DEFERRED CREDITS AND OTHER LIABILITIES</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInRegulatoryLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulatory liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInRegulatoryLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Regulatory Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_SecurityExchangeName_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Security Exchange Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_SecurityExchangeName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Security Exchange Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CpvKeenanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">CPV Keenan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CpvKeenanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">CPV Keenan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CpvKeenanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">CPV Keenan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueJanuary152019Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series Due January 15, 2019 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueJanuary152019Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series Due January 15, 2019 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueJanuary152019Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series Due January 15, 2019 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdditionalPensionExpenseToMeetStateRequirements_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in pension expense to maintain allowed recoverable amount in Oklahoma jurisdiction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdditionalPensionExpenseToMeetStateRequirements_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Pension Expense to Meet State Requirements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdditionalPensionExpenseToMeetStateRequirements_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Additional Pension Expense to Meet State Requirements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendsCommonStock_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Dividends, Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendsCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Dividends, Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendsCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Dividends, Common Stock, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsTaxCreditCarryforwards_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Federal tax&#160;credits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsTaxCreditCarryforwards_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tax Credit Carryforward, Deferred Tax Asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsTaxCreditCarryforwards_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Tax Credit Carryforwards</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsTaxCreditCarryforwards_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Deferred Tax Assets, Tax Credit Carryforwards, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Operating expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnableGasTransportationandStorageAgreementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Enable Gas Transportation and Storage Agreement [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnableGasTransportationandStorageAgreementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Enable Gas Transportation and Storage Agreement [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnableGasTransportationandStorageAgreementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Enable Gas Transportation and Storage Agreement [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPostretirementPlansAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Postretirement benefit&#160;plans:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPostretirementPlansAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Postretirement plans:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPostretirementPlansAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Postretirement Plans [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPostretirementPlansAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">-- None. No documentation exists for this element. --</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollForward_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnbilledReceivablesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unbilled Receivables, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnbilledReceivablesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued unbilled revenues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property, Plant and Equipment, Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Lived Tangible Asset [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingenciesByNatureOfContingencyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingency Nature [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrecognized Tax Benefits, Interest on Income Taxes Accrued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Uncertain tax positions, Penalties</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PreTaxRateOfReturnPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Pre-tax rate of return percentage.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PreTaxRateOfReturnPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pre-tax Rate of Return Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PreTaxRateOfReturnPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pre-tax rate of return percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFuelCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Fuel Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFuelCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fuel clause under recoveries</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Accumulated Depreciation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Less: accumulated depreciation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LegalEntityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Legal Entity [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LegalEntityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legal Entity [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssetDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulatory Asset [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssetDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulatory Asset [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Fair Value Measurements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Disclosures [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Expense, Long-Term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Interest Expense, Long-Term Debt, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest on long-term debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2027</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Subsequent Event [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Maximum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities and Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">TOTAL LIABILITIES AND STOCKHOLDER'S EQUITY</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Expected Future Benefit Payment, Year One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected Future Benefit Payments, Next Twelve Months</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Allocation of Plan Assets [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfAllocationOfPlanAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Allocation of Plan Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AssetRetirementObligationsAccretedPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Asset Retirement Obligations Accreted Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AssetRetirementObligationsAccretedPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Retirement Obligations Accreted Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AssetRetirementObligationsAccretedPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset Retirement Obligations Accreted, Period</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating Lease, Right-of-Use Asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Right-of-Use Asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseRightOfUseAsset_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Right-of-use assets at period end</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetirementPlanSponsorLocationDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retirement Plan Sponsor Location [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CompensationAndRetirementDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Retirement Benefits [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CompensationAndRetirementDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retirement Benefits [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestmentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">DILUTED EARNINGS PER AVERAGE COMMON SHARE</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Diluted earnings per average common share</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Earnings Per Share, Diluted, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalPlanInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total Plan investments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalPlanInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Total Plan investments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalPlanInvestmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Total Plan Investments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentOfIntangiblePlantBalanceAmortizableThree_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percent Of Intangible Plant Balance Amortizable Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentOfIntangiblePlantBalanceAmortizableThree_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percent Of Intangible Plant Balance Amortizable Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentOfIntangiblePlantBalanceAmortizableThree_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percent of intangible plant balance amortizable three.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss), before Reclassifications, before Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other comprehensive income (loss) before reclassifications</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Fair Value Hierarchy and NAV [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value, Measurements, Fair Value Hierarchy [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Hierarchy and NAV [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ChangeinRequestedRateIncrease_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in Requested Rate Increase</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ChangeinRequestedRateIncrease_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Change in Requested Rate Increase</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ChangeinRequestedRateIncrease_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Change in Requested Rate Increase</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InFavorCooperativesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">In Favor Cooperatives [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InFavorCooperativesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">In Favor Cooperatives [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InFavorCooperativesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">In Favor Cooperatives</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPlanRegulatoryClassificationOfCertainPensionCostsFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan Regulatory Classification Of Certain Pension Costs Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPlanRegulatoryClassificationOfCertainPensionCostsFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Defined benefit plan regulatory classification of certain pension costs fair value.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DefinedBenefitPlanRegulatoryClassificationOfCertainPensionCostsFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulatory classification of certain pension costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Assets, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total current assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net&#160;cash&#160;used&#160;in&#160;investing activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Cash Provided by (Used in) Investing Activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaCorporationCommissionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Oklahoma Corporation Commission [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaCorporationCommissionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Oklahoma Corporation Commission [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaCorporationCommissionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Oklahoma Corporation Commission [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockConversionFeatures_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock, Terms of Conversion</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockConversionFeatures_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Terms of Conversion</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ResearchAndDevelopmentCreditsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Research and Development Credits [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ResearchAndDevelopmentCreditsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Research and Development Credits [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ResearchAndDevelopmentCreditsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Research and Development Credits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TermLoanDueMayTwentyFourTwoThousandTwentySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Due May 24, 2027</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TermLoanDueMayTwentyFourTwoThousandTwentySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Term Loan Due May Twenty Four Two Thousand Twenty Seven [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TermLoanDueMayTwentyFourTwoThousandTwentySevenMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Term Loan Due May Twenty Four Two Thousand Twenty Seven.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioForecastMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Forecast [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, New Issues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">New common stock shares issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of common stock, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefits_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unrecognized Tax Benefits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrecognized Tax Benefits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefits_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Unrecognized Tax Benefits, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefits_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Unrecognized Tax Benefits, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InterestAndDividendsReceivableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest and dividends receivable [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InterestAndDividendsReceivableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest and dividends receivable [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InterestAndDividendsReceivableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Interest and Dividends Receivable [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeWindFarmLandLeaseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OG&amp;E Wind Farm Land Lease Agreements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeWindFarmLandLeaseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OG&amp;E Wind Farm Land Lease Agreements [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeWindFarmLandLeaseAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OG&amp;E Wind Farm Land Lease Agreements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_StatusAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Status [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_StatusAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Status [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_StatusAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Status</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DomesticMidCapEquityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Domestic Mid-Cap Equity [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DomesticMidCapEquityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Domestic Mid-Cap Equity [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DomesticMidCapEquityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Domestic Mid-Cap Equity [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFilerCategory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Filer Category</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFilerCategory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Filer Category</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrecognized Tax Benefits, Income Tax Penalties Accrued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Uncertain tax positions, Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property, Plant and Equipment [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PublicUtilitiesAmountRequestedforAcquisition_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public Utilities, Amount Requested for Acquisition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PublicUtilitiesAmountRequestedforAcquisition_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utilities, Amount Requested for Acquisition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PublicUtilitiesAmountRequestedforAcquisition_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Public Utilities, Amount Requested for Acquisition</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromSalesOfAssetsInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from Sales of Assets, Investing Activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromSalesOfAssetsInvestingActivities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Sales of Assets, Investing Activities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Regulatory assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulatory Assets, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulatory Asset, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, after Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net (loss) gain arising during the period, net of tax of $0.0, $1.0 and ($2.4), respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Including Portion Attributable to Noncontrolling Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Significant Accounting Policies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unrecognized Tax Benefits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrecognized Tax Benefits that Would Impact Effective Tax Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nonoperating Income (Expense) [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OTHER INCOME (EXPENSE)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NonCurrentDeferredTaxAssetsRegulatoryLiabilities_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Regulatory&#160;liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NonCurrentDeferredTaxAssetsRegulatoryLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-Current Deferred Tax Assets, Regulatory Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NonCurrentDeferredTaxAssetsRegulatoryLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non-Current Deferred Tax Assets, Regulatory Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NetIncomeLossIncludingportionattributabletononcontrollinginterestNumberofShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net income, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NetIncomeLossIncludingportionattributabletononcontrollinginterestNumberofShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net Income (Loss), Including portion attributable to noncontrolling interest, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NetIncomeLossIncludingportionattributabletononcontrollinginterestNumberofShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Net Income (Loss), Including portion attributable to noncontrolling interest, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProvisionForRateRefundAndTaxRefundMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Provision for Rate Refund and Tax Refund</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProvisionForRateRefundAndTaxRefundMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Provision for Rate Refund and Tax Refund [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProvisionForRateRefundAndTaxRefundMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Provision for rate refund and tax refund.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationTaxContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, Tax Contingency, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationTaxContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Effective Income Tax Rate Reconciliation, Tax Contingency, Percent, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationTaxContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Impairment of OGE Energy's investment in Enable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current Fiscal Year End Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current Fiscal Year End Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Including Portion Attributable to Noncontrolling Interest [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">STOCKHOLDER'S EQUITY</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property, Plant and Equipment, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Property, Plant and Equipment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NoncontrollingInterestMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Noncontrolling Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NoncontrollingInterestMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Noncontrolling Interest [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, Undiscounted Excess Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Less: Imputed interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulatory Asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Regulatory Asset, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Regulatory asset</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PostemploymentBenefitsLiabilityCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Postemployment Benefits Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PostemploymentBenefitsLiabilityCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Postemployment Benefits Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PostemploymentBenefitsLiabilityCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Postemployment Benefits Liability, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock-based&#160;compensation expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Noncash Expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Share-Based Payment Arrangement, Noncash Expense, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalRetailCustomerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total Retail Customer [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalRetailCustomerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Total Retail Customer [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalRetailCustomerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Total Retail Customer [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalRetailCustomerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">System Sales Revenues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EnvironmentalLossContingencyNoncurrentStatementOfFinancialPositionExtensibleEnumeration_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Environmental Loss Contingency, Noncurrent, Statement of Financial Position [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommodityContractMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commodity Contract [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommodityContractMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commodity Contract [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related and Nonrelated Parties [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CommonEquityPercentageWhichROEIsBased_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Equity Percentage which ROE is based</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CommonEquityPercentageWhichROEIsBased_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Equity Percentage which ROE is based</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CommonEquityPercentageWhichROEIsBased_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common Equity Percentage which ROE is based</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnableGasTransportationandStorageAgreementDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Enable Gas Transportation and Storage Agreement [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnableGasTransportationandStorageAgreementDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Enable Gas Transportation and Storage Agreement [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnableGasTransportationandStorageAgreementDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">[Domain] for Enable Gas Transportation and Storage Agreement [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityRegistrantName_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Registrant Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityRegistrantName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Registrant Name</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomePriorServiceCreditArisingDuringPeriodRecognizedInNetPeriodicPostretirementCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income Prior Service Credit Arising During The Period Recognized In Net Periodic Postretirement Cost Net of Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomePriorServiceCreditArisingDuringPeriodRecognizedInNetPeriodicPostretirementCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other Comprehensive Income Prior Service Credit Arising During The Period Recognized In Net Periodic Postretirement Cost Net of Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomePriorServiceCreditArisingDuringPeriodRecognizedInNetPeriodicPostretirementCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Curtailment cost, net of tax of $0.0, $0.0 and ($0.1), respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesPropertyPlantAndEquipmentAmountOfAcquisitionAdjustmentsRelatedAccumulatedDepreciation1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public Utilities, Property, Plant and Equipment, Amount of Acquisition Adjustments, Related Accumulated Depreciation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesPropertyPlantAndEquipmentAmountOfAcquisitionAdjustmentsRelatedAccumulatedDepreciation1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utilities, Property, Plant and Equipment, Amount of Acquisition Adjustments, Related Accumulated Depreciation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GovernmentAssistanceStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Government Assistance, Income, Increase (Decrease), Statement of Income or Comprehensive Income [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PostemploymentBenefitPlansPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Postemployment Benefit Plans, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PostemploymentBenefitPlansPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Postemployment Benefit Plans, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InvestmentInGridEnhancement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment in Grid Enhancement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InvestmentInGridEnhancement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investment in Grid Enhancement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_InvestmentInGridEnhancement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Investment in Grid Enhancement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Instrument, Maturity Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Maturity Date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentMaturityDate_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Debt instrument, maturity date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Emerging Growth Company</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Emerging Growth Company</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GovernmentAssistanceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Government Assistance, Income, Increase (Decrease)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GovernmentAssistanceAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Government assistance amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Method Investments and Joint Ventures [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Method Investments and Joint Ventures [Abstract]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingenciesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loss Contingencies [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingenciesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingencies [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtWeightedAverageInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt, Weighted Average Interest Rate, at Point in Time</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Comprehensive Income (Loss), before Reclassifications, Net of Tax</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ElectricTransmissionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Electric Transmission [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProceedsFromSalesOfEquitySecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from Sales of Equity Securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProceedsFromSalesOfEquitySecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Sales of Equity Securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProceedsFromSalesOfEquitySecurities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Proceeds from Sales of Equity Securities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Defined Benefit Plan, Plan Assets, Category [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Plan Assets, Category [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdvancesFromParent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Advances from parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdvancesFromParent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Advances from parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdvancesFromParent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Advances from parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanPlanAmendments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Plan amendments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanPlanAmendments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Benefit Obligation, Increase (Decrease) for Plan Amendment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Related Party Transactions [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Related Party Transactions [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Schedule of Related Party Transactions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ComprehensiveIncomeNoteTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Comprehensive Income (Loss) Note [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ComprehensiveIncomeNoteTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Comprehensive Income (Loss) Note [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_December132017Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">December 13, 2017 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_December132017Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">December 13, 2017 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_December132017Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">December 13, 2017 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecordedUnconditionalPurchaseObligationsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrecorded Unconditional Purchase Obligations Disclosure [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecordedUnconditionalPurchaseObligationsDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unrecorded Unconditional Purchase Obligations Disclosure</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquitySecuritiesFvNi_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Securities, FV-NI, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquitySecuritiesFvNi_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Securities, FV-NI, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquitySecuritiesFvNiCost_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Securities, FV-NI, Cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquitySecuritiesFvNiCost_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity securities investment in Energy Transfer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillImpairmentLoss_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Goodwill, Impairment Loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillImpairmentLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Goodwill, Impairment Loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GoodwillImpairmentLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Goodwill, Impairment Loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LimitedLiabilityCompanyLLCOrLimitedPartnershipLPMembersOrLimitedPartnersOwnershipInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Limited Liability Company or Limited Partnership, Members or Limited Partners, Ownership Interest</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueMay262023Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series Due May 26, 2023 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueMay262023Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series Due May 26, 2023</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueMay262023Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series Due May 26, 2023 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfAccumulatedBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfAccumulatedBenefitObligationsInExcessOfFairValueOfPlanAssetsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Accumulated Benefit Obligations in Excess of Fair Value of Plan Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Accumulated Other Comprehensive Income (Loss) (Details)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Settlement cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskRoleOfManagementTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Role of Management [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccumulatedOtherComprehensiveIncomeLossAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accumulated Other Comprehensive Income Loss Abstract</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccumulatedOtherComprehensiveIncomeLossAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated Other Comprehensive Income (Loss) [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccumulatedOtherComprehensiveIncomeLossAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accumulated Other Comprehensive Income (Loss) [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPensionPlansNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income Amortization Of Defined Benefit Pension Plans Net Prior Service Cost Recognized In Net Periodic Pension Cost Net Of Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPensionPlansNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other Comprehensive Income Amortization Of Defined Benefit Pension Plans Net Prior Service Cost Recognized In Net Periodic Pension Cost Net Of Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPensionPlansNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Amortization of prior service cost, net of tax of $0.1, $0.1 and $0.1, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaZeroEmissionTaxCreditsMemberMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Oklahoma zero emission tax credits [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaZeroEmissionTaxCreditsMemberMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Oklahoma zero emission tax credits [Member] [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaZeroEmissionTaxCreditsMemberMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Oklahoma zero emission tax credits [Member] [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountingPoliciesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounting Policies [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountingPoliciesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounting Policies [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsMiscellaneousNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsMiscellaneousNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets, Miscellaneous, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationDepletionAndAmortizationPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Depreciation and Amortization, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationDepletionAndAmortizationPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Depreciation, Depletion, and Amortization [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationDepletionAndAmortizationPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Depreciation and Amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PostretirementPlanExpectedFutureBenefitPaymentsInYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Postretirement Plan, Expected Future Benefit Payments, Year Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PostretirementPlanExpectedFutureBenefitPaymentsInYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Postretirement Plan, Expected Future Benefit Payments in Year Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PostretirementPlanExpectedFutureBenefitPaymentsInYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Postretirement Plan, Expected Future Benefit Payments in Year Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LostRevenueOnPlantInvestmentsForCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Lost Revenue on Plant Investments for Customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LostRevenueOnPlantInvestmentsForCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lost Revenue on Plant Investments for Customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LostRevenueOnPlantInvestmentsForCustomers_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Lost Revenue on Plant Investments for Customers</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Line of Credit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Long-Term Line of Credit, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Line of Credit Outstanding, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ArclightGroupMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">ArcLight group [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ArclightGroupMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">ArcLight Group [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ArclightGroupMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">ArcLight group [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProvisionForDepreciationRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Provision for Depreciation Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProvisionForDepreciationRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Provision for Depreciation Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProvisionForDepreciationRate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Provision for Depreciation Rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Defined Benefit Plan Prior Service Cost [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedDefinedBenefitPlansAdjustmentNetPriorServiceCostCreditMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accumulated Defined Benefit Plans Adjustment, Net Prior Service Attributable to Parent [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromContributionsFromParent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from Contributions from Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromContributionsFromParent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Contributions from Parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromContributionsFromParent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Capital contribution from OGE Energy</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MuskogeeIndustrialAuthorityBondDue2027Member_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Muskogee Industrial Authority Bond Due 2027 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MuskogeeIndustrialAuthorityBondDue2027Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Muskogee Industrial Authority, June 1, 2027 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MuskogeeIndustrialAuthorityBondDue2027Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Muskogee Industrial Authority Bond Due 2027 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MuskogeeIndustrialAuthorityBondDue2027Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Muskogee Industrial Authority Bond Due 2027 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCarryingBasis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Treasury Stock, Carrying Basis</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCarryingBasis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Treasury stock, at cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCarryingBasis_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Treasury stock, at cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_A100Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">100% [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_A100Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">100% [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_A100Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">100% [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RecoveryOfDirectCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recovery of jurisdictional portion of expenses plus financing costs and property taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RecoveryOfDirectCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Recovery of Direct Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Asset Retirement Obligations [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statement [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of Property Plant and Equipment</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnvironmentalComplianceDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Environmental Compliance [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnvironmentalComplianceDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">[Domain] for Environmental Compliance [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PerformanceUnitsRelatedToEarningsPerShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Performance Units Related to Earnings Per Share [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PerformanceUnitsRelatedToEarningsPerShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Performance Units Related to Earnings Per Share [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PerformanceUnitsRelatedToEarningsPerShareMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Performance Units Related to Earnings Per Share [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccountingRecordsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounting Records [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccountingRecordsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounting Records [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccountingRecordsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accounting Records [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NoncashOrPartNoncashAcquisitionInvestmentsAcquired1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Noncash or Part Noncash Acquisition, Investments Acquired</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueAugust12034Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series Due August 1, 2034 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueAugust12034Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series Due August 1, 2034 [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CostsRecoveryOfProgramImplemented_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Costs recovery of program implemented.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherCurrentAssets_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Other&#160;current&#160;assets</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesInventory_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fuel&#160;inventories</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DebtRestrictionMaximumLettersofCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Restriction Maximum Letters of Credit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DebtRestrictionMaximumLettersofCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Restriction Maximum Letters of Credit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DebtRestrictionMaximumLettersofCredit_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Debt Restriction Maximum Letters of Credit</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Expense, Operating and Nonoperating [Abstract]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFileNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity File Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFileNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Securities Act File Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesPropertyPlantAndEquipmentPlantInService_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utilities, Property, Plant and Equipment, Plant in Service</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Report of Business Segments</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeEnergySeniorNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OGE Energy Senior Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeEnergySeniorNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Oge Energy Senior Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeEnergySeniorNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Oge Energy Senior Notes [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PerformanceUnitsTotalShareholderReturnValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Performance Units Total Shareholder Return Valuation Assumptions [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PerformanceUnitsTotalShareholderReturnValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Performance Units Total Shareholder Return Valuation Assumptions [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PerformanceUnitsTotalShareholderReturnValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Performance Units Total Shareholder Return Valuation Assumptions [Table Text Block]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amounts reclassified from accumulated other comprehensive income (loss)</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_A110Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">110% [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_A110Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">110% [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PlanInvestmentsPoliciesAndStrategiesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Plan Investments, Policies and Strategies [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">State&#160;income&#160;taxes,&#160;net&#160;of&#160;federal&#160;income&#160;tax benefit</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PensionPlanEquityAssetAllocationTableTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pension Plan Equity Asset Allocation Table</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ImpacttoCompanyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Impact to Company [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ImpacttoCompanyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Impact to Company [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ImpacttoCompanyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Impact to Company [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Income (Loss)</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DryScrubberRegulatoryAssetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Dry Scrubber Regulatory Asset [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DryScrubberRegulatoryAssetMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Dry Scrubber Regulatory Asset [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueAugust152028MemberMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series Due August 15, 2028 [Member] [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Expected Future Benefit Payment, Year Four</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected Future Benefit Payments, Year Four</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentageShareOfManagementRights_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage Share of Management Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentageShareOfManagementRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Share of Management Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentageShareOfManagementRights_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage Share of Management Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentInformationDocumentAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Information, Document [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentInformationDocumentAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Information, Document [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Line of Credit Facility [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LineOfCreditFacilityTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Line of Credit Facility [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Tax Identification Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Tax Identification Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">ASSETS</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LouisianaInventoryCreditsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Louisiana inventory credits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LouisianaInventoryCreditsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Louisiana inventory credits [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LouisianaInventoryCreditsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Louisiana inventory credits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConstructionInProgressGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Construction in Progress, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConstructionInProgressGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Construction work in progress</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CustomerRefundLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fuel clause over recoveries</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CustomerRefundLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Customer Refund Liability, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalLevelOfExpenseLessThanOrGreaterThanAmountOfAnnualBaseLevelOfExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Total level of expense less than or greater than amount of annual base level of expense</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalLevelOfExpenseLessThanOrGreaterThanAmountOfAnnualBaseLevelOfExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Total level of expense less than or greater than amount of annual base level of expense.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value of Financial Instruments, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueOfFinancialInstrumentsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value of Financial Instruments, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCurrentReportingStatus_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Current Reporting Status</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCurrentReportingStatus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Current Reporting Status</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentageOfEnogexLlcContributed_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of Enogex LLC Contributed</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentageOfEnogexLlcContributed_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of Enogex LLC Contributed</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentageOfEnogexLlcContributed_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of Enogex LLC Contributed</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdvancesToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Advances to parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdvancesToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Advances to parent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdvancesToParent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Advances receivable, within one year or the normal operating cycle, from a party that is affiliated with the reporting entity by means of direct or indirect ownership. This does not include advances from clients.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanChangeInBenefitObligationRollForward_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdjustmentstoAdditionalPaidinCapitalSharebasedCompensationRequisiteServicePeriodRecognitionNumberofShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdjustmentstoAdditionalPaidinCapitalSharebasedCompensationRequisiteServicePeriodRecognitionNumberofShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AdjustmentstoAdditionalPaidinCapitalSharebasedCompensationRequisiteServicePeriodRecognitionNumberofShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock-based compensation, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgEGenerationCapacityConstructionExpendituresMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OG&amp;E Generation Capacity Construction Expenditures [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgEGenerationCapacityConstructionExpendituresMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OG&amp;E Generation Capacity Construction Expenditures [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgEGenerationCapacityConstructionExpendituresMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Og&amp;e generation capacity construction expenditures.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property, Plant and Equipment Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncomeTaxesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Income taxes.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncomeTaxesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Taxes [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-term Debt, Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Type [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisNetUnrealizedGainsRelatedToInstrumentsHeld_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair value, measurement with unobservable inputs reconciliation, recurring basis, net unrealized gains related to instruments held</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisNetUnrealizedGainsRelatedToInstrumentsHeld_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair value, measurement with unobservable inputs reconciliation, recurring basis, net unrealized gains related to instruments held.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisNetUnrealizedGainsRelatedToInstrumentsHeld_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net unrealized gains related to instruments held at the reporting date</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Inventory Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory Disclosure [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public Utilities, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utilities, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Accounting Records</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalShareholderReturnMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Total Shareholder Return [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalShareholderReturnMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Total Shareholder Return [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TotalShareholderReturnMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Total Shareholder Return [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EurodollarBaseRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Eurodollar base rate.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EurodollarBaseRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Eurodollar Base Rate [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_SegmentGeographicalDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Geographical [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalYearFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Fiscal Year Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalYearFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Fiscal Year Focus</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesApprovedReturnOnEquityPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utilities, Approved Return on Equity, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesApprovedReturnOnEquityPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public Utilities, Approved Return on Equity, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Return of capital - unconsolidated affiliates</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Equity Method Investment, Distribution, Return of Capital</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ElectricGenerationEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Electric Generation Equipment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ElectricGenerationEquipmentMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Electric Generation Equipment [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DebtInstrumentMaximumLeverageRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Debt Instrument Maximum Leverage Ratio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DebtInstrumentMaximumLeverageRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument Maximum Leverage Ratio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DebtInstrumentMaximumLeverageRatio_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Instrument Maximum Leverage Ratio</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_A105Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">105% [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_A105Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">105% [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_A105Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">105% [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProceedsFromContributedCapitalShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from Contributed Capital, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProceedsFromContributedCapitalShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Proceeds from Contributed Capital, Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProceedsFromContributedCapitalShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capital contribution from OGE Energy, Number of Shares</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Payment of long-term debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Repayments of Long-Term Debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RepaymentsOfLongTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Repayments of Long-Term Debt, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansDisclosuresTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockValueAcquiredCostMethod_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Treasury Stock, Value, Acquired, Cost Method</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockValueAcquiredCostMethod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Purchase of treasury stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockValueAcquiredCostMethod_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Purchase of treasury stock, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfUnrecognizedTaxBenefitsRollForwardTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Unrecognized Tax Benefits Roll Forward</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">CASH AND CASH EQUIVALENTS AT END OF YEAR</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceInitialPublicOffering_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from Issuance Initial Public Offering</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceInitialPublicOffering_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance Initial Public Offering</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MuskogeeIndustrialAuthorityBondDue2025Member_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Muskogee Industrial Authority Bond Due 2025 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MuskogeeIndustrialAuthorityBondDue2025Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Muskogee Industrial Authority, Janaury 1, 2025 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MuskogeeIndustrialAuthorityBondDue2025Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Muskogee Industrial Authority Bond Due 2025 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MuskogeeIndustrialAuthorityBondDue2025Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Muskogee Industrial Authority Bond Due 2025 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendsPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Dividends&#160;payable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DividendsPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Dividends Payable, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TaxCreditCarryforwardAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tax Credit Carryforward, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TaxCreditCarryforwardAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tax Credit Carryforward, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CityAreaCode_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">City Area Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CityAreaCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">City Area Code</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PriorPeriodReclassificationAdjustmentDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reclassification, Comparability Adjustment [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PriorPeriodReclassificationAdjustmentDescription_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reclassifications</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LettersOfCreditOutstandingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Letters of Credit Outstanding, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LettersOfCreditOutstandingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Letters of Credit Outstanding, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LettersOfCreditOutstandingAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Aggregate outstanding stated amount of letters of credit issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RelatedPartyTransactionsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Related party transactions.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RelatedPartyTransactionsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RelatedPartyTransactionsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Related Party Transactions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liabilities, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total current liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherInventorySupplies_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Inventory, Supplies, Gross</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherInventorySupplies_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Materials and supplies, at average cost</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeContractTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Derivative, Name [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeContractTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivative Contract [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Benefit Obligation, Benefits Paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanBenefitObligationBenefitsPaid_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Benefits paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SettlementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Settlement Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SettlementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Settlement Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SettlementAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Settlement Agreement.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PostretirementPlanExpectedFutureBenefitPaymentsInYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Postretirement Plan, Expected Future Benefit Payments, Year Five</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PostretirementPlanExpectedFutureBenefitPaymentsInYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Postretirement Plan, Expected Future Benefit Payments in Year Five</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PostretirementPlanExpectedFutureBenefitPaymentsInYearFive_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Postretirement Plan, Expected Future Benefit Payments in Year Five</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherContractswithCustomersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Contracts with Customers [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherContractswithCustomersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other Contracts with Customers [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherContractswithCustomersMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Inventory, Net, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InventoryNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fuel inventories</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Statutory&#160;federal&#160;tax&#160;rate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlansAndOtherPostretirementBenefitPlansTableTextBlockLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredTaxLiabilitiesIncomeTaxesRefundableToCustomersNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income&#160;taxes&#160;recoverable from customers,&#160;net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredTaxLiabilitiesIncomeTaxesRefundableToCustomersNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Liabilities, Income Taxes Refundable to Customers, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredTaxLiabilitiesIncomeTaxesRefundableToCustomersNet_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Deferred Tax Liabilities, Income Taxes Refundable to Customers, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredTaxLiabilitiesIncomeTaxesRefundableToCustomersNet_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Income taxes recoverable from customers, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Organization, Consolidation and Presentation of Financial Statements [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Organization, Consolidation and Presentation of Financial Statements [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LocalPhoneNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Local Phone Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LocalPhoneNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Local Phone Number</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total other property and investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred Stock, Shares Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Shares Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Preferred Stock, Shares Outstanding, Beginning Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Preferred Stock, Shares Outstanding, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherRegulatoryLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Regulatory Liabilities [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherRegulatoryLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Regulatory Liabilities [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherRegulatoryLiabilitiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other Regulatory Liabilities [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetirementPlanSponsorLocationAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retirement Plan Sponsor Location [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CatastropheMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Catastrophe [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CatastropheMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Winter Storm Uri</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Defined Contribution Plan, Employer Matching Contribution, Percent of Match</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedContributionPlanEmployerMatchingContributionPercentOfMatch_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Contribution Plan, Employer Matching Contribution, Percent of Match</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_WinterStormUriCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Winter Storm Uri costs [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_WinterStormUriCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Winter Storm Uri Costs [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_WinterStormUriCostsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Winter Storm Uri Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetirementPlanTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Retirement Plan Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetirementPlanTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retirement Plan Type [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanPlanAssetsContributionsByPlanParticipant_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Defined Benefit Plan, Plan Assets, Contributions by Plan Participant</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanPlanAssetsContributionsByPlanParticipant_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Plan Assets, Contributions by Plan Participant</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanPlanAssetsContributionsByPlanParticipant_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Participants' contributions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income Taxes, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Income Taxes</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesRequestedEquityCapitalStructurePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Public Utilities, Requested Equity Capital Structure, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesRequestedEquityCapitalStructurePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utilities, Requested Equity Capital Structure, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPensionPlansNetPriorServiceCostRecognizedinNetPeriodicPensionCostTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income Amortization Of Defined Benefit Pension Plans Net Prior Service Cost Recognized in Net Periodic Pension Cost, Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPensionPlansNetPriorServiceCostRecognizedinNetPeriodicPensionCostTax_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Other Comprehensive Income Amortization Of Defined Benefit Pension Plans Net Prior Service Cost Recognized in Net Periodic Pension Cost, Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPensionPlansNetPriorServiceCostRecognizedinNetPeriodicPensionCostTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of prior service cost, net of tax of $0.1, $0.1 and $0.1, respectively</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commitments and Contingencies Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies Disclosure [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EquityOtherThanOptionsEmployeeMigrationWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Equity Other Than Options, Employee Migration, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EquityOtherThanOptionsEmployeeMigrationWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Other Than Options, Employee Migration, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EquityOtherThanOptionsEmployeeMigrationWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Equity Other Than Options, Employee Migration, Weighted Average Grant Date Fair Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditAmortizationOfPriorServiceCostCreditStatementOfIncomeOrComprehensiveIncomeExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Amortization of Prior Service Cost (Credit), Statement of Income or Comprehensive Income [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockValue_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Treasury Stock, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Treasury Stock, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Treasury Stock, Value, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Curtailment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Curtailment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Curtailment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByBalanceSheetGroupingTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value, by Balance Sheet Grouping [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByBalanceSheetGroupingTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, by Balance Sheet Grouping [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromRepaymentsOfShortTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Increase (decrease) in short-term debt</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromRepaymentsOfShortTermDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">(Decrease) increase in short-term debt</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccruedVacationPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued Vacation, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccruedVacationPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued vacation policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccruedVacationPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accrued vacation policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccruedVacationPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Accrued Vacation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Deferred Tax Assets and Liabilities [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Deferred Tax Assets and Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeAssetsLiabilitiesAtFairValueNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financial instruments measured at fair value</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentOfIncentiveDistributionRights_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percent of Incentive Distribution Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentOfIncentiveDistributionRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percent of Incentive Distribution Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentOfIncentiveDistributionRights_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percent of Incentive Distribution Rights</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilitiesPrepaidExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pension&#160;Plan</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxLiabilitiesPrepaidExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Liabilities, Prepaid Expenses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt Instrument, Interest Rate, Stated Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Interest Rate, Stated Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueJanuary152016Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series Due January 15, 2016 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueJanuary152016Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series Due January 15, 2016 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesDueJanuary152016Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series Due January 15, 2016 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Retained Earnings [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Retained Earnings</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RetainedEarningsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Retained Earnings [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeLongTermServiceAgreementCommitmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OG&amp;E long-term service agreement commitments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeLongTermServiceAgreementCommitmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OG&amp;E long-term service agreement commitments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeLongTermServiceAgreementCommitmentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OG&amp;E long-term service agreement commitments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesInventoryTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Inventory [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesInventoryTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Inventory [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesdueDecember152044Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series Due December 15, 2044 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesdueDecember152044Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series due December 15, 2044 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesdueDecember152044Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series due December 15, 2044 [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatoryLiabilityNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulatory Liability, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentTransitionReport_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Document Transition Report</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentTransitionReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Transition Report</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanPlanAssetsTargetAllocationPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Plan Assets, Target Allocation, Percentage</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Allowance&#160;for&#160;equity&#160;funds&#160;used during&#160;construction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utilities, Allowance for Funds Used During Construction, Capitalized Cost of Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedCostOfEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Allowance for equity funds used during construction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-term Debt, Unclassified [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Unclassified [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year Two</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2026</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationAllowancesAndReservesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SEC Schedule, 12-09, Valuation Allowances and Reserves [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationAllowancesAndReservesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">SEC Schedule, 12-09, Valuation Allowances and Reserves [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnFifthAnniversary_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unrecorded Unconditional Purchase Obligation, Due within Five Years</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceOnFifthAnniversary_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrecorded Unconditional Purchase Obligation, to be Paid, Year Five</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeniorNotesDueMayFifteenTwentyTwentyNineMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Senior Notes Due May Fifteen Twenty Twenty Nine [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeniorNotesDueMayFifteenTwentyTwentyNineMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Senior notes due may fifteen twenty twenty nine.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeniorNotesDueMayFifteenTwentyTwentyNineMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Senior Notes due May 15, 2029</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DamageFromFireExplosionOrOtherHazardMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Damage from Fire [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DamageFromFireExplosionOrOtherHazardMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Damage from Fire, Explosion or Other Hazard [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MinimumPayoutRange_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Minimum payout range</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MinimumPayoutRange_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Minimum payout range</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MinimumPayoutRange_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Minimum payout range</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanSettlementsBenefitObligation_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Plan settlements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanSettlementsBenefitObligation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Benefit Obligation, (Increase) Decrease for Settlement</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanSettlementsBenefitObligation_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Defined Benefit Plan, Benefit Obligation, (Increase) Decrease for Settlement, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanSettlementsBenefitObligation_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Plan settlements</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Accrued liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-term Purchase Commitment, Amount</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrecorded Unconditional Purchase Obligation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrecordedUnconditionalPurchaseObligationBalanceSheetAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Unrecorded Unconditional Purchase Obligation, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccumulatedOtherComprehensiveIncomeLossPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accumulated other comprehensive income (loss).</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccumulatedOtherComprehensiveIncomeLossPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accumulated Other Comprehensive Income (Loss) [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccumulatedOtherComprehensiveIncomeLossPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Accumulated Other Comprehensive Income (Loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorFirmId_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Auditor Firm ID</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AuditorFirmId_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Auditor Firm ID</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Minimum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Minimum [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SummarizedIncomeStatementFinancialInformationEquityMethodInvestmentTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summarized Income Statement Financial Information, Equity Method Investment [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SummarizedIncomeStatementFinancialInformationEquityMethodInvestmentTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Summarized Income Statement Financial Information, Equity Method Investment [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SummarizedIncomeStatementFinancialInformationEquityMethodInvestmentTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summarized Income Statement Financial Information for Equity Method Investment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossOnInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unrealized Gain (Loss) on Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossOnInvestments_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrealized Gain (Loss) on Investments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LessThan90Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Less Than 90% [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LessThan90Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Less Than 90% [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_LessThan90Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Less Than 90% [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanNetPeriodicBenefitCostCreditInterestCostStatementOfIncomeOrComprehensiveIncomeExtensibleList_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Interest Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInRegulatoryClauseRevenue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Regulatory Clause Revenue</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Investment, Name [Axis]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value, Ending Balance</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Other&#160;assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherNoncurrentAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Other Noncurrent Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Premium on Common Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Paid-in Capital [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityWellKnownSeasonedIssuer_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Well-known Seasoned Issuer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityWellKnownSeasonedIssuer_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Well-known Seasoned Issuer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncreaseinFairValueofNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Increase in fair value of net assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncreaseinFairValueofNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase in Fair Value of Net Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IncreaseinFairValueofNetAssets_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Increase in Fair Value of Net Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Adjustments to reconcile net income to net cash provided from (used in) operating activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Adjustments to reconcile net income to net cash provided from operating activities:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionPlansDefinedBenefitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Pension Plans, Defined Benefit [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionPlansDefinedBenefitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Pension Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PensionPlansDefinedBenefitMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pension Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other comprehensive income (loss), net of tax:</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive Income (Loss), Net of Tax [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NonCurrentDeferredTaxAssetsStateTaxCredits_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">State&#160;tax&#160;credits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NonCurrentDeferredTaxAssetsStateTaxCredits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-Current Deferred Tax Assets, State Tax Credits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NonCurrentDeferredTaxAssetsStateTaxCredits_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Non-Current Deferred Tax Assets, State Tax Credits</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementLocationDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Income Statement Location [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementLocationDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Income Location, Balance [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TypeofAccelerationofDebtDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Type of Acceleration of Debt [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TypeofAccelerationofDebtDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Type of Acceleration of Debt [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_TypeofAccelerationofDebtDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">[Domain] for Type of Acceleration of Debt [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid, Year One</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">2025</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReconciliationofBasisDifferenceTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Reconciliation of Basis Difference [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReconciliationofBasisDifferenceTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Reconciliation of Basis Difference [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ReconciliationofBasisDifferenceTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">[Table Text Block] for Reconciliation of Basis Difference [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets, Noncurrent</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total deferred charges and other assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentDividendsOrDistributions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Distributions received</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityMethodInvestmentDividendsOrDistributions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Equity Method Investment, Distribution</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Segments [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segments [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetRetirementObligationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Asset Retirement Obligation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetRetirementObligationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Retirement Obligation [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaFuelClauseOverRecoveriesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Oklahoma fuel clause over recoveries [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaFuelClauseOverRecoveriesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Oklahoma Fuel Clause Over Recoveries [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OklahomaFuelClauseOverRecoveriesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Oklahoma fuel clause over recoveries.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredPensionExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred Pension Expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredPensionExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Pension Expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredPensionExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Deferred Pension Expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeTotalCogenerationPaymentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OG&amp;E total cogeneration payments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeTotalCogenerationPaymentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OG&amp;E total cogeneration payments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeTotalCogenerationPaymentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OG&amp;E total cogeneration payments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PerformanceSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Performance Shares [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PerformanceSharesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Performance Units [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfWindPowerPurchasesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Wind Power Purchases [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfWindPowerPurchasesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Schedule of Wind Power Purchases [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ScheduleOfWindPowerPurchasesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Wind Purchased Power</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherAssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Assets, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesdueSeptember12018Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series due September 1, 2018 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesdueSeptember12018Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series due September 1, 2018 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_SeriesdueSeptember12018Member_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Series due September 1, 2018 [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Common Stock, Shares Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Common Stock, Shares Outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ExcludingFuelPurchasesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Excluding Fuel Purchases [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ExcludingFuelPurchasesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Excluding Fuel Purchases [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ExcludingFuelPurchasesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Excluding Fuel Purchases [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisaggregationOfRevenueLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Disaggregation of Revenue [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DisaggregationOfRevenueLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Disaggregation of Revenue [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IndustrialMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Industrial [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IndustrialMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Industrial [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IndustrialMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Industrial</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Basis of Accounting, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Basis of Accounting, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueOfVestedPerformanceUnitsAndRestrictedStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value of Vested Performance Units and Restricted Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueOfVestedPerformanceUnitsAndRestrictedStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value of Vested Performance Units and Restricted Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_FairValueOfVestedPerformanceUnitsAndRestrictedStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair Value of Vested Performance Units and Restricted Stock</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfUnrecognizedCompensationCostNonvestedAwardsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Unrecognized Compensation Cost, Nonvested Awards [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfUnrecognizedCompensationCostNonvestedAwardsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Nonvested Award, Cost [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfUnrecognizedCompensationCostNonvestedAwardsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Summary of Unrecognized Compensation Cost and Weighted-average Periods Over which Compensation Cost is Expected to be Recognized</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAmortizationAndAccretionNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Depreciation&#160;and&#160;amortization</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAmortizationAndAccretionNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Depreciation, Amortization and Accretion, Net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DepreciationAmortizationAndAccretionNet_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Depreciation, Amortization and Accretion, Net, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfCapitalizationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Capitalization [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfCapitalizationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Capitalization [Table]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioUnspecifiedDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Scenario, Unspecified [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ScenarioUnspecifiedDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Scenario [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IntegratedMarketMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Integrated Market [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IntegratedMarketMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Integrated Market [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_IntegratedMarketMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Integrated Market</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredStormExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred storm expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredStormExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred storm expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredStormExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Deferred storm expenses [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ChangeinRequestedReturnonEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in Requested Return on Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ChangeinRequestedReturnonEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Change in Requested Return on Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ChangeinRequestedReturnonEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Change in Requested Return on Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accumulated other comprehensive income (loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Accumulated other comprehensive income (loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Accumulated other comprehensive income (loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock, Value</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Value, Issued</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RecommendedRateIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recommended Rate Increase (Decrease)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RecommendedRateIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Recommended Rate Increase (Decrease)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RecommendedRateIncreaseDecrease_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Recommended Rate Increase (Decrease)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RegulatedAndUnregulatedOperationDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulated and Unregulated Operation [Domain]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfNetPeriodicBenefitCostNotYetRecognizedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Net Periodic Benefit Cost Not yet Recognized [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfNetPeriodicBenefitCostNotYetRecognizedTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Net Periodic Benefit Cost Not yet Recognized [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnDispositionOfAssets1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gain (Loss) on Disposition of Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnDispositionOfAssets1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain (Loss) on Disposition of Assets</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnDispositionOfAssets1_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Gain (Loss) on Disposition of Assets, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_GainLossOnDispositionOfAssets1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Gain on Enable/Energy Transfer transaction, net</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Amounts reclassified from accumulated other comprehensive income (loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, after Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amounts reclassified from accumulated other comprehensive income (loss)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromSaleOfEquitySecuritiesFvNi_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Sale of Equity Securities, FV-NI</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalizationLongtermDebtAndEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total capitalization (including long-term debt due within one year)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalizationLongtermDebtAndEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capitalization, Long-Term Debt and Equity</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Uncollectible&#160;accounts</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Asset, Tax Deferred Expense, Reserve and Accrual, Accounts Receivable, Allowance for Credit Loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNetAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment, Net [Abstract]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentNetAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">PROPERTY, PLANT AND EQUIPMENT</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CleanPowerPlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Clean Power Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CleanPowerPlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Clean Power Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_CleanPowerPlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Clean Power Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForRemovalCosts_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Cost of removal</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForRemovalCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments for Removal Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeCapacityPaymentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OG&amp;E capacity payments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeCapacityPaymentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OG&amp;E capacity payments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_OgeCapacityPaymentsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">OG&amp;E capacity payments [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetRetirementObligationRevisionOfEstimate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Revisions in estimated cash flows</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetRetirementObligationRevisionOfEstimate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Retirement Obligation, Revision of Estimate</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationAllowanceByDeferredTaxAssetAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Valuation Allowance by Deferred Tax Asset [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationAllowanceByDeferredTaxAssetAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Valuation Allowance by Deferred Tax Asset [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Long-term Debt, Maturities, Repayments of Principal in Year Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Maturity, Year Three</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyEstimateOfPossibleLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Loss Contingency, Range of Possible Loss, Maximum</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingencyEstimateOfPossibleLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingency, Estimate of Possible Loss</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Lease, Liability</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Operating Lease, Liability, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Present value of net minimum lease payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingLeaseLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Operating lease liabilities at period end</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesPropertyPlantAndEquipmentAmountOfAcquisitionAdjustments1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amount of Acquisition Adjustments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilitiesPropertyPlantAndEquipmentAmountOfAcquisitionAdjustments1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utilities, Property, Plant and Equipment, Amount of Acquisition Adjustments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ShortTermBorrowingCapacityThatHasRegulatoryApproval_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Short Term Borrowing Capacity That Has Regulatory Approval</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ShortTermBorrowingCapacityThatHasRegulatoryApproval_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short Term Borrowing Capacity That Has Regulatory Approval</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ShortTermBorrowingCapacityThatHasRegulatoryApproval_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Short Term Borrowing Capacity That Has Regulatory Approval</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilityPropertyPlantAndEquipmentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property, Plant and Equipment [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PublicUtilityPropertyPlantAndEquipmentLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Public Utility, Property, Plant and Equipment [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByMeasurementFrequencyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Measurement Frequency [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByMeasurementFrequencyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Frequency [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">COMMITMENTS AND CONTINGENCIES (NOTE 13)</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">New Accounting Pronouncements or Change in Accounting Principle [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">New Accounting Pronouncements or Change in Accounting Principle [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityInformationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Information [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalizationAndAmortizationOfFuelCostsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fuel Adjustment Clauses, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalizationAndAmortizationOfFuelCostsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Capitalization and Amortization of Fuel Costs, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalizationAndAmortizationOfFuelCostsPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Fuel Adjustment Clauses</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebenturesSubjectToMandatoryRedemptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Redeemable during the next 12 months</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebenturesSubjectToMandatoryRedemptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debentures Subject to Mandatory Redemption [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebenturesSubjectToMandatoryRedemptionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debentures Subject to Mandatory Redemption [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RequestedRecoveryOfCapitalInvestment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Requested Recovery of Capital Investment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RequestedRecoveryOfCapitalInvestment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Requested Recovery of Capital Investment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RequestedRecoveryOfCapitalInvestment_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Requested Recovery of Capital Investment</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanBenefitObligationContributionsByPlanParticipant_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Defined Benefit Plan, Benefit Obligation, Contributions by Plan Participant</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DefinedBenefitPlanBenefitObligationContributionsByPlanParticipant_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Participants' contributions</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">DILUTED&#160;AVERAGE&#160;COMMON&#160;SHARES OUTSTANDING</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Number of Shares Outstanding, Diluted</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Diluted average common shares outstanding</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentOtherTypesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Property, Plant and Equipment, Other Types [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PropertyPlantAndEquipmentOtherTypesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Property, Plant and Equipment, Other Types [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Segment Reporting Information, by Segment [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Summary of OGE Energy's Business Segments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NumberOfHydrogenCapableCombustionTurbines_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of hydrogen capable combustion turbines</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NumberOfHydrogenCapableCombustionTurbines_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Hydrogen Capable Combustion Turbines</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NumberOfHydrogenCapableCombustionTurbines_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of hydrogen capable combustion turbines.</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Receivable, after Allowance for Credit Loss, Current</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Accounts Receivable, after Allowance for Credit Loss, Current, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsReceivableNetCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts receivable</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Lessee, Operating Lease, Liability, to be Paid</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total future minimum lease payments</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInInventories_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Fuel,&#160;materials&#160;and&#160;supplies&#160;inventories</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInInventories_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Inventories</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInInventories_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Increase (Decrease) in Inventories, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredTaxLiabilitiesUnamortizedBondRedemptionCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bond&#160;redemption-unamortized&#160;costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredTaxLiabilitiesUnamortizedBondRedemptionCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Tax Liabilities, Unamortized Bond Redemption Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_DeferredTaxLiabilitiesUnamortizedBondRedemptionCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Deferred Tax Liabilities, Unamortized Bond Redemption Costs</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementThirdPartyEngagedFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Third Party Engaged [Flag]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnergyTransferMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Energy Transfer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnergyTransferMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Energy Transfer [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnergyTransferMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Energy Transfer</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnableMidstreamMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Enable Midstream [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnableMidstreamMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Enable Midstream</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnableMidstreamMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Enable Midstream [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_AccruedRemovalObligationsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Accrued removal obligations [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DomesticPlanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Domestic Plan [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntitySmallBusiness_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Entity Small Business</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingInformationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Segment Reporting Information [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingInformationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting Information [Line Items]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllowanceForFundsUsedDuringConstructionPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Allowance for Funds Used During Construction, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllowanceForFundsUsedDuringConstructionPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Allowance for Funds Used During Construction, Policy [Policy Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllowanceForFundsUsedDuringConstructionPolicy_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Allowance for Funds Used During Construction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="cyd_CybersecurityRiskManagementProcessesForAssessingIdentifyingAndManagingThreatsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilityForCatastropheClaimsByCatastrophicEventAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Catastrophic Event [Axis]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetRetirementObligationLiabilitiesSettled_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Liabilities settled</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetRetirementObligationLiabilitiesSettled_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Asset Retirement Obligation, Liabilities Settled</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetRetirementObligationLiabilitiesSettled_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liabilities settled</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, Tax</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, Tax, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ArkansasJurisdictionMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Arkansas Jurisdiction.</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_PercentageOfOutputPurchased_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of output purchased</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_RestrictedStockValuationAssumptionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Restricted Stock Valuation Assumptions [Table Text Block]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Amounts reclassified from accumulated other comprehensive income (loss)</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Revenues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Operating revenues</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Revenues_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Operating revenues</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_StatementsOfCapitalizationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">STATEMENTS OF CAPITALIZATION [Abstract]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProjectedBenefitObligationFundedStatusThresholds_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Projected Benefit Obligation Funded Status Thresholds</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProjectedBenefitObligationFundedStatusThresholds_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Projected Benefit Obligation Funded Status Thresholds</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_ProjectedBenefitObligationFundedStatusThresholds_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Projected Benefit Obligation Funded Status Thresholds</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_USTreasurySecuritiesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">US Treasury Securities [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnableGasTransportationandStorageAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Enable Gas Transportation and Storage Agreement [Member]</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_EnableGasTransportationandStorageAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Enable Gas Transportation and Storage Agreement [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockSharesAcquired_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Treasury Stock, Shares, Acquired</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NaturalGasPurchasesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Natural Gas Purchases [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NaturalGasPurchasesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Natural Gas Purchases [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_NaturalGasPurchasesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Natural Gas Purchases [Member]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByBalanceSheetGroupingTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value, by Balance Sheet Grouping</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByBalanceSheetGroupingTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, by Balance Sheet Grouping [Table Text Block]</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Including Option Exercised</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Proceeds, Issuance of Shares, Share-Based Payment Arrangement, Including Option Exercised, Total</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Cash paid for employee equity-based compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash paid for employee equity-based compensation</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MassBasedCarbonReduction_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Mass-Based Carbon Reduction</link:label>
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          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="oge_MassBasedCarbonReduction_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Mass-Based Carbon Reduction</link:label>
          <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CreditFacilityAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Credit Facility [Axis]</link:label>
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  <xsd:element id="oge_AmountAttributabletoUnconsolidatedAffiliates" name="AmountAttributabletoUnconsolidatedAffiliates" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_AdjustmentstoAdditionalPaidinCapitalSharebasedCompensationRequisiteServicePeriodRecognitionNumberofShares" name="AdjustmentstoAdditionalPaidinCapitalSharebasedCompensationRequisiteServicePeriodRecognitionNumberofShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_OgeTotalCogenerationPaymentsMember" name="OgeTotalCogenerationPaymentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPensionPlansNetPriorServiceCostRecognizedinNetPeriodicPensionCostTax" name="OtherComprehensiveIncomeAmortizationOfDefinedBenefitPensionPlansNetPriorServiceCostRecognizedinNetPeriodicPensionCostTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_CostsRecoveryOfProgramImplemented" name="CostsRecoveryOfProgramImplemented" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_IntegratedResourcePlansMember" name="IntegratedResourcePlansMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ProportionateUnconsolidatedAffiliateNetIncome" name="ProportionateUnconsolidatedAffiliateNetIncome" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_MinimumPayoutRange" name="MinimumPayoutRange" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_EquityInstrumentsOtherThanOptionsConvertedAggregrateIntrinsicValue" name="EquityInstrumentsOtherThanOptionsConvertedAggregrateIntrinsicValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_EnogexMember" name="EnogexMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_StateOperatingLossMember" name="StateOperatingLossMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_MassBasedCarbonReduction" name="MassBasedCarbonReduction" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="oge_ReceivableForeignCurrencyMember" name="ReceivableForeignCurrencyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_PercentOfIntangiblePlantBalanceAmortizable" name="PercentOfIntangiblePlantBalanceAmortizable" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="oge_AlternateBaseRateMember" name="AlternateBaseRateMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_PercentageOfOutputPurchased" name="PercentageOfOutputPurchased" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_ScheduleIiValuationAndQualifyingAccountsTableTextBlock" name="ScheduleIiValuationAndQualifyingAccountsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_EquitySecuritiesSoldDuringPeriod" name="EquitySecuritiesSoldDuringPeriod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_EdisonMissionEnergyMember" name="EdisonMissionEnergyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OgeLongTermServiceAgreementCommitmentsMember" name="OgeLongTermServiceAgreementCommitmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_EnogexLlcMember" name="EnogexLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SecuritizationAuthorizationGranted" name="SecuritizationAuthorizationGranted" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_ProposedRateBasedCarbonReduction" name="ProposedRateBasedCarbonReduction" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="oge_EstimatedRefundToSPPDomain" name="EstimatedRefundToSPPDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_AnnualizedFilingYearRevenuesPercentage" name="AnnualizedFilingYearRevenuesPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_GroupRetireeMedicalInsuranceContractMember" name="GroupRetireeMedicalInsuranceContractMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_InFavorCooperativesMember" name="InFavorCooperativesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_InvestmentInUnconsolidatedAffiliatesAndRelatedPartyTransactionsPolicyTextBlock" name="InvestmentInUnconsolidatedAffiliatesAndRelatedPartyTransactionsPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_StatusAxis" name="StatusAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_EffectiveIncomeTaxRateReconciliationChangeinDeferredTaxLiabilitiesValuationAllowancePercent" name="EffectiveIncomeTaxRateReconciliationChangeinDeferredTaxLiabilitiesValuationAllowancePercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_ExpectedSettlementCharge" name="ExpectedSettlementCharge" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_PostretirementPlanExpectedFutureBenefitPaymentsInYearTwo" name="PostretirementPlanExpectedFutureBenefitPaymentsInYearTwo" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_PublicUtilityRegulatoryPolicyActOf1978Member" name="PublicUtilityRegulatoryPolicyActOf1978Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_NonRetailRevenuesAxis" name="NonRetailRevenuesAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_BenefitObligationsMember" name="BenefitObligationsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_TotalRetailCustomerMember" name="TotalRetailCustomerMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_NaturalGasPurchasesMember" name="NaturalGasPurchasesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_LeaseCostTable" name="LeaseCostTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesTable" name="ScheduleOfRegulatoryAssetsAndLiabilitiesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_RepaymentOfSecuritizationBondsPeriod" name="RepaymentOfSecuritizationBondsPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_FairValueOfVestedPerformanceUnitsAndRestrictedStockTableTextBlock" name="FairValueOfVestedPerformanceUnitsAndRestrictedStockTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_RequestedRecoveryOfCapitalInvestment" name="RequestedRecoveryOfCapitalInvestment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_CostOfRemovalAndOther" name="CostOfRemovalAndOther" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_PercentOfIntangiblePlantBalanceAmortizableThereafter" name="PercentOfIntangiblePlantBalanceAmortizableThereafter" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="oge_AssetRetirementObligationsAccretedPeriod" name="AssetRetirementObligationsAccretedPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_SecuritizationFuelPurchaseRequest" name="SecuritizationFuelPurchaseRequest" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_PlanInvestmentsAttributableToAffiliatesMember" name="PlanInvestmentsAttributableToAffiliatesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisInterestIncome" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisInterestIncome" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_LessThan90Member" name="LessThan90Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeriesDueMay242025Member" name="SeriesDueMay242025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_AmountAttributableToParent" name="AmountAttributableToParent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_EquityinEarningsAmortizationofBasisDifference" name="EquityinEarningsAmortizationofBasisDifference" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesTableTextBlock" name="ScheduleOfRegulatoryAssetsAndLiabilitiesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_SeriesdueMarch152044Member" name="SeriesdueMarch152044Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ReductionofRevenue" name="ReductionofRevenue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_GridEnhancementMember" name="GridEnhancementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeniorNotesDueAprilOneTwoThousandFiftyThreeMember" name="SeniorNotesDueAprilOneTwoThousandFiftyThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OGAndEWindFarmLandLeaseAgreementsMember" name="OGAndEWindFarmLandLeaseAgreementsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_CashPaidonOperatingLeases" name="CashPaidonOperatingLeases" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_NaturalGasTransportationMember" name="NaturalGasTransportationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SummarizedIncomeStatementFinancialInformationEquityMethodInvestmentTableTextBlock" name="SummarizedIncomeStatementFinancialInformationEquityMethodInvestmentTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax" name="OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_OgAndETinkerDebtMember" name="OgAndETinkerDebtMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_EquityInstrumentsOtherThanOptionsVestedAggregrateIntrinsicValue" name="EquityInstrumentsOtherThanOptionsVestedAggregrateIntrinsicValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_RestrictedStockValuationAssumptionsTableTextBlock" name="RestrictedStockValuationAssumptionsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_AdditionalRequestedPlantDismantlementCost" name="AdditionalRequestedPlantDismantlementCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_TimingDifferencesRelatedtoEquityMethodInvesteeNetIncome" name="TimingDifferencesRelatedtoEquityMethodInvesteeNetIncome" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_FairValueOfVestedPerformanceUnitsAndRestrictedStock" name="FairValueOfVestedPerformanceUnitsAndRestrictedStock" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_A120Member" name="A120Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeriesDueAugust12034Member" name="SeriesDueAugust12034Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_PercentOfIntangiblePlantBalanceAmortizableTwo" name="PercentOfIntangiblePlantBalanceAmortizableTwo" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_DividendsCommonStockCashNumberofShares" name="DividendsCommonStockCashNumberofShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_ComponentsOfBenefitObligationRegulatoryAssetTableTextBlock" name="ComponentsOfBenefitObligationRegulatoryAssetTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_CommonEquityPercentageWhichROEIsBased" name="CommonEquityPercentageWhichROEIsBased" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_IncomeTaxesAbstract" name="IncomeTaxesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OklahomaDemandProgramRiderUnderRecoveryMember" name="OklahomaDemandProgramRiderUnderRecoveryMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_TermLoanMember" name="TermLoanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ResidentialMember" name="ResidentialMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_CommonEquityTextBlock" name="CommonEquityTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_AccruedVacationPolicyPolicyTextBlock" name="AccruedVacationPolicyPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_PercentageOfEnogexLlcContributed" name="PercentageOfEnogexLlcContributed" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="oge_NaturalGasMidstreamOperationsMember" name="NaturalGasMidstreamOperationsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_AwardsOtherThanOptionsFullyVested" name="AwardsOtherThanOptionsFullyVested" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="oge_ReceivableFromBrokerForSecuritiesSoldMember" name="ReceivableFromBrokerForSecuritiesSoldMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeriesDueJuly152027Member" name="SeriesDueJuly152027Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_EnableGasTransportationandStorageAgreementMember" name="EnableGasTransportationandStorageAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OtherComprehensiveIncomePostretirementPlansNetUnamortizedGainLossArisingDuringPeriodTax" name="OtherComprehensiveIncomePostretirementPlansNetUnamortizedGainLossArisingDuringPeriodTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_DomesticAllCaplargeCapEquityMember" name="DomesticAllCaplargeCapEquityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_StatementsOfCapitalizationAbstract" name="StatementsOfCapitalizationAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_PlanInvestmentsPoliciesAndStrategiesPolicyTextBlock" name="PlanInvestmentsPoliciesAndStrategiesPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_ShortTermBorrowingCapacityThatHasRegulatoryApproval" name="ShortTermBorrowingCapacityThatHasRegulatoryApproval" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_VegetationManagementOperationAndMaintenanceExpenses" name="VegetationManagementOperationAndMaintenanceExpenses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_A95Member" name="A95Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_Increasedecreaseindistributionsfromunconsolidatedaffiliates" name="Increasedecreaseindistributionsfromunconsolidatedaffiliates" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_ContributionsToPayDownShortTermDebt" name="ContributionsToPayDownShortTermDebt" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_ReductiontoRequestedAdditionalPlantDismantlementCosts" name="ReductiontoRequestedAdditionalPlantDismantlementCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_ResearchAndDevelopmentCreditsMember" name="ResearchAndDevelopmentCreditsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax" name="OtherComprehensiveIncomeReclassificationOfDefinedBenefitPostretirementPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_EnvironmentalCompliancePlanMember" name="EnvironmentalCompliancePlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_NewSourceReviewMember" name="NewSourceReviewMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_AmortizationOfIntangibleAssetsPeriodTwo" name="AmortizationOfIntangibleAssetsPeriodTwo" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_SeriesdueDecember152044Member" name="SeriesdueDecember152044Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_DeferredTaxLiabilitiesUnamortizedBondRedemptionCosts" name="DeferredTaxLiabilitiesUnamortizedBondRedemptionCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_DeferredStormExpensesMember" name="DeferredStormExpensesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ReconciliationofBasisDifferenceTableTextBlock" name="ReconciliationofBasisDifferenceTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_EffectiveIncomeTaxRateReconciliationAmortizationOfNetUnfundedDeferredTaxes" name="EffectiveIncomeTaxRateReconciliationAmortizationOfNetUnfundedDeferredTaxes" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_ChangeinRequestedRateIncrease" name="ChangeinRequestedRateIncrease" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_RevenuesfromContractwithCustomersAbstract" name="RevenuesfromContractwithCustomersAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SummarizedFinancialInformationOfEquityMethodInvestmentTable" name="SummarizedFinancialInformationOfEquityMethodInvestmentTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_DomesticMidCapEquityMember" name="DomesticMidCapEquityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_NotExtendedMember" name="NotExtendedMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_RetirementPlansAndPostretirementBenefitPlansAbstract" name="RetirementPlansAndPostretirementBenefitPlansAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_InvestmentsSinceLastRateCase" name="InvestmentsSinceLastRateCase" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_AccountingRecordsAbstract" name="AccountingRecordsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_LostRevenuesOnPlantInvestmentsForCustomers" name="LostRevenuesOnPlantInvestmentsForCustomers" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_PerformanceUnitsTotalShareholderReturnValuationAssumptionsTableTextBlock" name="PerformanceUnitsTotalShareholderReturnValuationAssumptionsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_FplEnergyMember" name="FplEnergyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_AccruedRemovalObligationsMember" name="AccruedRemovalObligationsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_LostRevenueAssociatedwithCustomerProgramsrecoveredannually" name="LostRevenueAssociatedwithCustomerProgramsrecoveredannually" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_OperatingLeaseObligationsDomain" name="OperatingLeaseObligationsDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_RateMattersAndRegulationTextBlock" name="RateMattersAndRegulationTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_OgeEnergyBuildingLeaseMember" name="OgeEnergyBuildingLeaseMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_EquityMethodInvestmentNonconsolidatedInvesteesMember" name="EquityMethodInvestmentNonconsolidatedInvesteesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_AmortizationOfIntangibleAssetsPeriodThree" name="AmortizationOfIntangibleAssetsPeriodThree" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_SapS4HanaDeferredExpensesMember" name="SapS4HanaDeferredExpensesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OgeWindFarmLandLeaseAgreementsMember" name="OgeWindFarmLandLeaseAgreementsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeriesDueApril12053Member" name="SeriesDueApril12053Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_CapacityPowerPurchaseAgreementsMember" name="CapacityPowerPurchaseAgreementsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_IncreaseDecreaseInRevenueRequirementRoseAmount" name="IncreaseDecreaseInRevenueRequirementRoseAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_OklahomaFuelClauseOverRecoveriesMember" name="OklahomaFuelClauseOverRecoveriesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_DeferredTaxLiabilitiesIncomeTaxesRefundableToCustomersNet" name="DeferredTaxLiabilitiesIncomeTaxesRefundableToCustomersNet" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_HorseshoeLakeMember" name="HorseshoeLakeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_EquityInstrumentsOtherThanOptionsConvertedInPeriod" name="EquityInstrumentsOtherThanOptionsConvertedInPeriod" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_PayableToBrokerForSecuritiesPurchasedMember" name="PayableToBrokerForSecuritiesPurchasedMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ProvisionForRateRefundAndTaxRefundMember" name="ProvisionForRateRefundAndTaxRefundMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_RevenueRequirement" name="RevenueRequirement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_CustomerImpactMember" name="CustomerImpactMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OgAndEIndustrialAuthorityBondsMember" name="OgAndEIndustrialAuthorityBondsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeriesDueAugust152028MemberMember" name="SeriesDueAugust152028MemberMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_AccumulatedOtherComprehensiveIncomeLossPolicyTextBlock" name="AccumulatedOtherComprehensiveIncomeLossPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_NonCurrentDeferredTaxAssetsDeferredFederalInvestmentTaxCredits" name="NonCurrentDeferredTaxAssetsDeferredFederalInvestmentTaxCredits" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_ArkansasTwoThousandTwentyFourGenerationConstructionNoticeFilingMember" name="ArkansasTwoThousandTwentyFourGenerationConstructionNoticeFilingMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeriesDueJuly152017Member" name="SeriesDueJuly152017Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostsTax" name="OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostsTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_OklahomaZeroEmissionTaxCreditsMemberMember" name="OklahomaZeroEmissionTaxCreditsMemberMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeriesDueMay12043Member" name="SeriesDueMay12043Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_StateCorporateIncomeTaxAdjustmentRate" name="StateCorporateIncomeTaxAdjustmentRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAdministrativeExpensesAndCharges" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAdministrativeExpensesAndCharges" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_TypeofAccelerationofDebtAxis" name="TypeofAccelerationofDebtAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OgeEnergyTermLoanMember" name="OgeEnergyTermLoanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OklahomaCapitalInvestmentBoardCreditsMemberMember" name="OklahomaCapitalInvestmentBoardCreditsMemberMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_CollectionOfSalesTaxPolicyPolicyTextBlock" name="CollectionOfSalesTaxPolicyPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_OgECapacityCommitmentsMember" name="OgECapacityCommitmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_EnergyGenerationCapacity" name="EnergyGenerationCapacity" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_TotalLevelOfExpenseLessThanOrGreaterThanAmountOfAnnualBaseLevelOfExpense" name="TotalLevelOfExpenseLessThanOrGreaterThanAmountOfAnnualBaseLevelOfExpense" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_EnableGasTransportationandStorageAgreementDomain" name="EnableGasTransportationandStorageAgreementDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_TotalPlanAssetsMember" name="TotalPlanAssetsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeriesDueJanuary152019Member" name="SeriesDueJanuary152019Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OgeGenerationCapacityConstructionCommitmentsMember" name="OgeGenerationCapacityConstructionCommitmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_RecommendedIncreaseDecreaseinRevenue" name="RecommendedIncreaseDecreaseinRevenue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_GarfieldIndustrialAuthorityBondMember" name="GarfieldIndustrialAuthorityBondMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_AllowanceForFundsUsedDuringConstructionAbstract" name="AllowanceForFundsUsedDuringConstructionAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_FederalTaxCreditsMemberMember" name="FederalTaxCreditsMemberMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_RetainedEarningsUnrestricted" name="RetainedEarningsUnrestricted" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_VegetationManagementProgramDeferredCostsMember" name="VegetationManagementProgramDeferredCostsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OgeExpectedWindPurchaseCommitmentsMember" name="OgeExpectedWindPurchaseCommitmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_WinterStormUriCostsMember" name="WinterStormUriCostsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_PlantInvestmentsForCustomers" name="PlantInvestmentsForCustomers" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_SeriesDueMarch152030Member" name="SeriesDueMarch152030Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_LesseeOperatingLeaseContingentLiability" name="LesseeOperatingLeaseContingentLiability" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_OgAndEMember" name="OgAndEMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OgesJurisdictionalRevenues" name="OgesJurisdictionalRevenues" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_OklahomaJurisdictionMember" name="OklahomaJurisdictionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_CenterpointMember" name="CenterpointMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_EurodollarBaseRateMember" name="EurodollarBaseRateMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_MaximumPayoutRange" name="MaximumPayoutRange" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_EmploymentCostsMember" name="EmploymentCostsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OgeEnergyMember" name="OgeEnergyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_AdvancesToParent" name="AdvancesToParent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_EffectiveIncomeTaxRateReconciliationExecutiveCompensationLimitationPercent" name="EffectiveIncomeTaxRateReconciliationExecutiveCompensationLimitationPercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_AmortizeAndRecoveryOfExtraordinaryFuelCostsPeriod" name="AmortizeAndRecoveryOfExtraordinaryFuelCostsPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_SoutheastSupplyHeaderLlcMember" name="SoutheastSupplyHeaderLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_PreTaxRateOfReturnPercentage" name="PreTaxRateOfReturnPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_OklahomaCorporationCommissionMember" name="OklahomaCorporationCommissionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_FactoredFiredStarts" name="FactoredFiredStarts" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_PostretirementPlanExpectedFutureBenefitPaymentsThereafter" name="PostretirementPlanExpectedFutureBenefitPaymentsThereafter" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_SeriesDueAugust152047Member" name="SeriesDueAugust152047Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OtherContractswithCustomersMember" name="OtherContractswithCustomersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_DomesticSmallCapEquityMember" name="DomesticSmallCapEquityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_LimitedPartnerUnitsOwned" name="LimitedPartnerUnitsOwned" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="oge_InternationalEquityMember" name="InternationalEquityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ReconciliationofEquityinEarningsofUnconsolidatedAffiliatesTableTextBlock" name="ReconciliationofEquityinEarningsofUnconsolidatedAffiliatesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_DefinedBenefitPlanRegulatoryClassificationOfCertainPensionCosts" name="DefinedBenefitPlanRegulatoryClassificationOfCertainPensionCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_OgAndESeniorNotesMember" name="OgAndESeniorNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisClaimsPaid" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisClaimsPaid" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_OtherComprehensiveIncomePriorServiceCreditArisingDuringPeriodRecognizedInNetPeriodicPostretirementCostNetOfTax" name="OtherComprehensiveIncomePriorServiceCreditArisingDuringPeriodRecognizedInNetPeriodicPostretirementCostNetOfTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_CleanPowerPlanMember" name="CleanPowerPlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_EnvironmentalComplianceDomain" name="EnvironmentalComplianceDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_EquityOtherThanOptionsEmployeeMigration" name="EquityOtherThanOptionsEmployeeMigration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_TotalPlanInvestmentsMember" name="TotalPlanInvestmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_EnergyTransferMember" name="EnergyTransferMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_IncreaseinFairValueofNetAssets" name="IncreaseinFairValueofNetAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_COVID19DeferredExpensesMember" name="COVID19DeferredExpensesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_EstimatedRefundtoSPPAxis" name="EstimatedRefundtoSPPAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_StatusDomain" name="StatusDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeriesDueMay262023Member" name="SeriesDueMay262023Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_EstimatedRefundtoSPP" name="EstimatedRefundtoSPP" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_PlanInvestmentsForCustomers" name="PlanInvestmentsForCustomers" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_EnvironmentalComplianceAxis" name="EnvironmentalComplianceAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_CapitalizedPortionOfNetPeriodicBenefitCost" name="CapitalizedPortionOfNetPeriodicBenefitCost" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_RestorationOfRetirementIncomePlanMember" name="RestorationOfRetirementIncomePlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OtherComprehensiveIncomeLossPriorServiceCreditArisingDuringPeriodRecognizedInNetPeriodicBenefitCostTaxEffect" name="OtherComprehensiveIncomeLossPriorServiceCreditArisingDuringPeriodRecognizedInNetPeriodicBenefitCostTaxEffect" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_EnableMidstreamMember" name="EnableMidstreamMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_IncomeTaxesRecoverableFromCustomersNetMember" name="IncomeTaxesRecoverableFromCustomersNetMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_InvestmentTaxCreditOverRecoveriesMember" name="InvestmentTaxCreditOverRecoveriesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_TermLoanDueMayTwentyFourTwoThousandTwentyFiveMember" name="TermLoanDueMayTwentyFourTwoThousandTwentyFiveMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OgeEnergySeniorNotesMember" name="OgeEnergySeniorNotesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ProjectedBenefitObligationFundedStatusThresholds" name="ProjectedBenefitObligationFundedStatusThresholds" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_AmortizationOfIntangibleAssetsPeriodThereafter" name="AmortizationOfIntangibleAssetsPeriodThereafter" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_DryScrubberRegulatoryAssetMember" name="DryScrubberRegulatoryAssetMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_CommonEquityDividendRestrictionsAbstract" name="CommonEquityDividendRestrictionsAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_EquityOtherThanOptionsNonvestedEmployeeMigration" name="EquityOtherThanOptionsNonvestedEmployeeMigration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_FeesPaidFromDispositionOfAssets" name="FeesPaidFromDispositionOfAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_ProvisionForDepreciationRate" name="ProvisionForDepreciationRate" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_NaturalGasSalesMember" name="NaturalGasSalesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_AdditionalFactoredFiredHours" name="AdditionalFactoredFiredHours" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_RecommendedReturnonEquity" name="RecommendedReturnonEquity" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_RecoveryOfRegulatoryAssetPeriod" name="RecoveryOfRegulatoryAssetPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_SeriesdueAugust152028Member" name="SeriesdueAugust152028Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OgeMinimumFuelPurchaseCommitmentsMember" name="OgeMinimumFuelPurchaseCommitmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_DefinedBenefitPostretirementPlansAbstract" name="DefinedBenefitPostretirementPlansAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_PercentageShareOfManagementRights" name="PercentageShareOfManagementRights" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="oge_OgeHoldingsMember" name="OgeHoldingsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_NumberOfHydrogenCapableCombustionTurbines" name="NumberOfHydrogenCapableCombustionTurbines" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_CustomerRefundAmount" name="CustomerRefundAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_ProceedsFromContributedCapitalShares" name="ProceedsFromContributedCapitalShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_OklahomaEnergyEfficiencyRiderUnderRecoveryMember" name="OklahomaEnergyEfficiencyRiderUnderRecoveryMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_PerformanceUnitsRelatedToEarningsPerShareMember" name="PerformanceUnitsRelatedToEarningsPerShareMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OgEGenerationCapacityConstructionExpendituresMember" name="OgEGenerationCapacityConstructionExpendituresMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ProceedsFromSalesOfEquitySecurities" name="ProceedsFromSalesOfEquitySecurities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_SeriesDueJune12040Member" name="SeriesDueJune12040Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_RelatedPartyTransactionPurchasesAndSalesFromRelatedParty" name="RelatedPartyTransactionPurchasesAndSalesFromRelatedParty" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_SettlementAgreementMember" name="SettlementAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ExcludingFuelPurchasesMember" name="ExcludingFuelPurchasesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_PensionTrackerMember" name="PensionTrackerMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OCCRulingAxis" name="OCCRulingAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_CreditFacilityMember" name="CreditFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_AllowanceForUncollectibleAccountsReceivableAbstract" name="AllowanceForUncollectibleAccountsReceivableAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_NewLongTermServiceAgreementDomain" name="NewLongTermServiceAgreementDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ArkansasPublicServiceCommissionMember" name="ArkansasPublicServiceCommissionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_RecommendedRateIncreaseDecrease" name="RecommendedRateIncreaseDecrease" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_ElectricsCompanyMember" name="ElectricsCompanyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ComponentsOfBenefitObligationRegulatoryAssetDomain" name="ComponentsOfBenefitObligationRegulatoryAssetDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_A100Member" name="A100Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_PostretirementPlanExpectedFutureBenefitPaymentsInYearThree" name="PostretirementPlanExpectedFutureBenefitPaymentsInYearThree" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_AdvancesFromParent" name="AdvancesFromParent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_NonCurrentDeferredTaxAssetsStateTaxCredits" name="NonCurrentDeferredTaxAssetsStateTaxCredits" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_OperatingCostsChargedMember" name="OperatingCostsChargedMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_NonCurrentDeferredTaxAssetsRegulatoryLiabilities" name="NonCurrentDeferredTaxAssetsRegulatoryLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_OilfieldMember" name="OilfieldMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_AccumulatedOtherComprehensiveIncomeLossAbstract" name="AccumulatedOtherComprehensiveIncomeLossAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_CashCollateralMember" name="CashCollateralMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_PostretirementBenefitPlanMember" name="PostretirementBenefitPlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_DeferredPensionExpensesMember" name="DeferredPensionExpensesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_DebtInstrumentMaximumLeverageRatio" name="DebtInstrumentMaximumLeverageRatio" type="xbrli:pureItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_AccelerationofIndebtednessofCreditFacility" name="AccelerationofIndebtednessofCreditFacility" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_DeferredTaxAssetMember" name="DeferredTaxAssetMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_IntegratedMarketMember" name="IntegratedMarketMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_AmountRecordedforLostRevenueAssociatedwithCustomerPrograms" name="AmountRecordedforLostRevenueAssociatedwithCustomerPrograms" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_StockBasedCompensationAbstract" name="StockBasedCompensationAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_RevenuesfromAlternativeRevenuePrograms" name="RevenuesfromAlternativeRevenuePrograms" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_OgeCogenerationCapacityAndFixedOperationAndMaintenancePaymentsMember" name="OgeCogenerationCapacityAndFixedOperationAndMaintenancePaymentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_AdditionalPensionExpenseToMeetStateRequirements" name="AdditionalPensionExpenseToMeetStateRequirements" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_ProjectedBenefitObligationFundedStatusThresholdsFixedIncome" name="ProjectedBenefitObligationFundedStatusThresholdsFixedIncome" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_PercentOfIntangiblePlantBalanceAmortizableThree" name="PercentOfIntangiblePlantBalanceAmortizableThree" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_OutstandingIntercompanyBorrowings" name="OutstandingIntercompanyBorrowings" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_DeferredTaxLiabilitiesCorporateOwnedLifeInsurance" name="DeferredTaxLiabilitiesCorporateOwnedLifeInsurance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_RatioofConsolidatedDebttoConsolidatedCapitalization" name="RatioofConsolidatedDebttoConsolidatedCapitalization" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="oge_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPostretirementPlansNetPriorServiceCostRecognizedInNetPeriodicPostretirementCostNetOfTax" name="OtherComprehensiveIncomeAmortizationOfDefinedBenefitPostretirementPlansNetPriorServiceCostRecognizedInNetPeriodicPostretirementCostNetOfTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_IndustrialMember" name="IndustrialMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeriesDueJanuary152033Member" name="SeriesDueJanuary152033Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_RetainedEarningsRestricted" name="RetainedEarningsRestricted" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_PensionPlanEquityAssetAllocationTableTableTextBlock" name="PensionPlanEquityAssetAllocationTableTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_NonRetailRevenuesDomain" name="NonRetailRevenuesDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ProjectedBenefitObligationFundedStatusThresholdsEquity" name="ProjectedBenefitObligationFundedStatusThresholdsEquity" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_EstimatedEnvironmentalCapitalCosts" name="EstimatedEnvironmentalCapitalCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_DefinedBenefitPlanRegulatoryClassificationOfCertainPensionCostsFairValue" name="DefinedBenefitPlanRegulatoryClassificationOfCertainPensionCostsFairValue" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_LostRevenueAssociatedwithCustomerPrograms" name="LostRevenueAssociatedwithCustomerPrograms" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_SecuritizationAuthorizationRequested" name="SecuritizationAuthorizationRequested" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_InvestmentInGridEnhancement" name="InvestmentInGridEnhancement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_OtherComprehensiveIncomeLossAmortizationDefinedBenefitPostretirementPlansNetPriorServiceCostRecognizedInNetPeriodicBenefitCostTaxEffect" name="OtherComprehensiveIncomeLossAmortizationDefinedBenefitPostretirementPlansNetPriorServiceCostRecognizedInNetPeriodicBenefitCostTaxEffect" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_UninsuredJudgementsMember" name="UninsuredJudgementsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ScheduleofCapitalizedPensionandPostretirementCostTableTextBlock" name="ScheduleofCapitalizedPensionandPostretirementCostTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_AmortizationOfIntangibleAssetsPeriod" name="AmortizationOfIntangibleAssetsPeriod" type="xbrli:durationItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisNetUnrealizedGainsRelatedToInstrumentsHeld" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisNetUnrealizedGainsRelatedToInstrumentsHeld" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_PercentOfPrincipalAmountSubjectToOptionalTender" name="PercentOfPrincipalAmountSubjectToOptionalTender" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_LouisianaInventoryCreditsMember" name="LouisianaInventoryCreditsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostNetOfTax" name="OtherComprehensiveIncomeRegulatoryClassificationOfCertainPensionCostNetOfTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_SeriesDueFebruary12038Member" name="SeriesDueFebruary12038Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_TermLoanDueMayTwentyFourTwoThousandTwentySevenMember" name="TermLoanDueMayTwentyFourTwoThousandTwentySevenMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OtherComprehensiveIncomePostretirementPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax" name="OtherComprehensiveIncomePostretirementPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_IncomeTaxesTable" name="IncomeTaxesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_PowerPlantLongTermServiceAgreement" name="PowerPlantLongTermServiceAgreement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_NewLongTermServiceAgreementAxis" name="NewLongTermServiceAgreementAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_PublicAuthorityMember" name="PublicAuthorityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_MuskogeeIndustrialAuthorityBondDue2025Member" name="MuskogeeIndustrialAuthorityBondDue2025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_TotalPropertyPlantAndEquipmentMember" name="TotalPropertyPlantAndEquipmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ScheduleOfWindPowerPurchasesTableTextBlock" name="ScheduleOfWindPowerPurchasesTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_TinkerAirForceBaseMember" name="TinkerAirForceBaseMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeriesDueNovember242017Member" name="SeriesDueNovember242017Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_RedbudPlantMember" name="RedbudPlantMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeniorNotesDueMay152041Member" name="SeniorNotesDueMay152041Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ProjectedBenefitObligationFundedStatusThresholdsTableTextBlock" name="ProjectedBenefitObligationFundedStatusThresholdsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_Projectedprovisionfordepreciationinnextfiscalyear" name="Projectedprovisionfordepreciationinnextfiscalyear" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_TypeofAccelerationofDebtDomain" name="TypeofAccelerationofDebtDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_FinalRateBasedCarbonReduction" name="FinalRateBasedCarbonReduction" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="oge_DefinedBenefitPlansIncomeLossMember" name="DefinedBenefitPlansIncomeLossMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OgeRailcarLeaseAgreementMember" name="OgeRailcarLeaseAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeriesdueSeptember12018Member" name="SeriesdueSeptember12018Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SecuritizationFuelCostRequestPrudency" name="SecuritizationFuelCostRequestPrudency" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_SeriesDueJanuary152036Member" name="SeriesDueJanuary152036Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_DefinedBenefitPlanNetPeriodicBenefitCostNetOfUnconsolidatedAffiliates" name="DefinedBenefitPlanNetPeriodicBenefitCostNetOfUnconsolidatedAffiliates" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_EffectiveIncomeTaxRateReconciliationDeductionsEmployeeStockPlanDividendPercent" name="EffectiveIncomeTaxRateReconciliationDeductionsEmployeeStockPlanDividendPercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_DeferredPlantExpenseMember" name="DeferredPlantExpenseMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeriesDueMay152029Member" name="SeriesDueMay152029Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_DueAugust312062Member" name="DueAugust312062Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_A105Member" name="A105Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SummarizedBalanceSheetFinancialInformationEquityMethodInvestmentTableTextBlock" name="SummarizedBalanceSheetFinancialInformationEquityMethodInvestmentTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_OklahomaInvestmentTaxCreditsMemberMember" name="OklahomaInvestmentTaxCreditsMemberMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_PostretirementPlanExpectedFutureBenefitPaymentsInYearFive" name="PostretirementPlanExpectedFutureBenefitPaymentsInYearFive" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_IntercompanyBorrowingAgreementMaximumBorrowingCapacity" name="IntercompanyBorrowingAgreementMaximumBorrowingCapacity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_CommercialMember" name="CommercialMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ComponentsOfBenefitObligationRegulatoryAsset" name="ComponentsOfBenefitObligationRegulatoryAsset" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_TransmissionMember" name="TransmissionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_PercentageOfIncreaseInAnnualMedicalInflationCost" name="PercentageOfIncreaseInAnnualMedicalInflationCost" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_ExercisedStockOptionsTableTextBlock" name="ExercisedStockOptionsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisRealizedGainsLosses" name="FairValueMeasurementwithUnobservableInputsReconciliationRecurringBasisRealizedGainsLosses" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_LostRevenueOnPlantInvestmentsForCustomers" name="LostRevenueOnPlantInvestmentsForCustomers" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_ImpacttoCompanyMember" name="ImpacttoCompanyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_MustangModernizationMember" name="MustangModernizationMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ChangeinRequestedReturnonEquity" name="ChangeinRequestedReturnonEquity" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_PerformanceUnitsEarningsPerShareValuationAssumptionsTableTextBlock" name="PerformanceUnitsEarningsPerShareValuationAssumptionsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_SubordinatedUnitsHeldbyLimitedPartnersoftheLLCorLP" name="SubordinatedUnitsHeldbyLimitedPartnersoftheLLCorLP" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_OtherComprehensiveIncomeAmortizationOfDefinedBenefitPensionPlansNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax" name="OtherComprehensiveIncomeAmortizationOfDefinedBenefitPensionPlansNetPriorServiceCostRecognizedInNetPeriodicPensionCostNetOfTax" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_PreTaxWeightedAverageCostOfCapitalPercentage" name="PreTaxWeightedAverageCostOfCapitalPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_MuskogeeIndustrialAuthorityBondDue2027Member" name="MuskogeeIndustrialAuthorityBondDue2027Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ScheduleOfComputerSoftwareCostsAmortizationTableTextBlock" name="ScheduleOfComputerSoftwareCostsAmortizationTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_McclainPlantMember" name="McclainPlantMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OtherRegulatoryAssetsMember" name="OtherRegulatoryAssetsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ApproximateDeductionInAverageMonthlyResidentialBillExpected" name="ApproximateDeductionInAverageMonthlyResidentialBillExpected" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_FiniteLivedIntangibleAssetsMajorClassNameMember" name="FiniteLivedIntangibleAssetsMajorClassNameMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_PostretirementPlanExpectedFutureBenefitPaymentsInYearFour" name="PostretirementPlanExpectedFutureBenefitPaymentsInYearFour" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_IncomeTaxesLineItems" name="IncomeTaxesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_USCommonStocksMember" name="USCommonStocksMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_FactoredFiredHours" name="FactoredFiredHours" type="xbrli:integerItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_OtherComprehensiveIncomeLossNetofTaxNumberofShares" name="OtherComprehensiveIncomeLossNetofTaxNumberofShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_Percentageofsubsidiarycontributed" name="Percentageofsubsidiarycontributed" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false"/>
  <xsd:element id="oge_ApproximateConstructionCostOfTurbinesExcludingFinancingCostsAndPropertyTaxes" name="ApproximateConstructionCostOfTurbinesExcludingFinancingCostsAndPropertyTaxes" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_NexteraEnergyMember" name="NexteraEnergyMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_CpvKeenanMember" name="CpvKeenanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_A110Member" name="A110Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OgEEstimatedWindPurchaseCommitmentsMember" name="OgEEstimatedWindPurchaseCommitmentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeriesdueApril12047Member" name="SeriesdueApril12047Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_EnableMidstreamPartnersMember" name="EnableMidstreamPartnersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SPPCostTrackerOverRecoveriesMember" name="SPPCostTrackerOverRecoveriesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ChangesInAdvancesWithParent" name="ChangesInAdvancesWithParent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_ScheduleOfRegulatoryAssetsAndLiabilitiesLineItems" name="ScheduleOfRegulatoryAssetsAndLiabilitiesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeriesDueJanuary152016Member" name="SeriesDueJanuary152016Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_InterestAndDividendsReceivableMember" name="InterestAndDividendsReceivableMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OtherRegulatoryLiabilitiesMember" name="OtherRegulatoryLiabilitiesMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_FederalEnergyRegulatoryCommissionMember" name="FederalEnergyRegulatoryCommissionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_TotalShareholderReturnMember" name="TotalShareholderReturnMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_DebtRestrictionMaximumLettersofCredit" name="DebtRestrictionMaximumLettersofCredit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_AutomaticDividendReinvestmentAndStockPurchasePlanMember" name="AutomaticDividendReinvestmentAndStockPurchasePlanMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeriesDueApril152028Member" name="SeriesDueApril152028Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ArclightGroupMember" name="ArclightGroupMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_SeniorNotesDueMayFifteenTwentyTwentyNineMember" name="SeniorNotesDueMayFifteenTwentyTwentyNineMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_TransmissionEquipmentMember" name="TransmissionEquipmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OCCRulingDomain" name="OCCRulingDomain" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_OgeCapacityPaymentsMember" name="OgeCapacityPaymentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_December132017Member" name="December132017Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ComponentsOfBenefitObligationRegulatoryAssetAxis" name="ComponentsOfBenefitObligationRegulatoryAssetAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_EnableGasTransportationandStorageAgreementAxis" name="EnableGasTransportationandStorageAgreementAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_A115Member" name="A115Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ArkansasJurisdictionMember" name="ArkansasJurisdictionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ScheduleOfUnamortizedComputerSoftwareCostsTableTextBlock" name="ScheduleOfUnamortizedComputerSoftwareCostsTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_PriorServiceCostMember" name="PriorServiceCostMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_ContractAmount" name="ContractAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="credit"/>
  <xsd:element id="oge_OperatingLeaseObligationsAxis" name="OperatingLeaseObligationsAxis" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_AccountingPronouncementAbstract" name="AccountingPronouncementAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_RelatedPartyTransactionsPolicyTextBlock" name="RelatedPartyTransactionsPolicyTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_EquityOtherThanOptionsEmployeeMigrationWeightedAverageGrantDateFairValue" name="EquityOtherThanOptionsEmployeeMigrationWeightedAverageGrantDateFairValue" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_OgeExpectedCogenerationEnergyPaymentsMember" name="OgeExpectedCogenerationEnergyPaymentsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_USEquityMutualFundsInvestmentMember" name="USEquityMutualFundsInvestmentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="true"/>
  <xsd:element id="oge_NetIncomeLossIncludingportionattributabletononcontrollinginterestNumberofShares" name="NetIncomeLossIncludingportionattributabletononcontrollinginterestNumberofShares" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" xbrli:periodType="duration" nillable="true" abstract="false"/>
  <xsd:element id="oge_PublicUtilitiesAmountRequestedforAcquisition" name="PublicUtilitiesAmountRequestedforAcquisition" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
  <xsd:element id="oge_NonpaymentOfUninsuredJudgments" name="NonpaymentOfUninsuredJudgments" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" xbrli:periodType="instant" nillable="true" abstract="false" xbrli:balance="debit"/>
</xsd:schema>
