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  <xsd:element name="O2025Q2DividendsMember" id="epm_O2025Q2DividendsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="RestrictedStocksTimeVestedMember" id="epm_RestrictedStocksTimeVestedMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="InvestmentIncomeInterestAndOthers" id="epm_InvestmentIncomeInterestAndOthers" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="MaximumAmountAuthorizedForSaleInEquitySalesAgreementAgreement" id="epm_MaximumAmountAuthorizedForSaleInEquitySalesAgreementAgreement" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="AtmSalesAgreementMember" id="epm_AtmSalesAgreementMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NaturalGasCollarJanuary2026ToMarch2026Member" id="epm_NaturalGasCollarJanuary2026ToMarch2026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="IncreaseDecreaseInAccountsPayableAccruedLiabilitiesAndOtherCurrentLiabilities" id="epm_IncreaseDecreaseInAccountsPayableAccruedLiabilitiesAndOtherCurrentLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="JointOperationOfFirstDevelopmentBlockOfPedevcoSPermianBasinPropertyInChaverooOilfieldInMexicoMember" id="epm_JointOperationOfFirstDevelopmentBlockOfPedevcoSPermianBasinPropertyInChaverooOilfieldInMexicoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="JointOperationOfSecondDevelopmentBlockOfPedevcoSPermianBasinPropertyInChaverooOilfieldInMexicoMember" id="epm_JointOperationOfSecondDevelopmentBlockOfPedevcoSPermianBasinPropertyInChaverooOilfieldInMexicoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TexmexAcquisitionMember" id="epm_TexmexAcquisitionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AssetAcquisitionAverageWorkingInterestAcquired" id="epm_AssetAcquisitionAverageWorkingInterestAcquired" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="AssetAcquisitionAverageRevenueInterestAcquired" id="epm_AssetAcquisitionAverageRevenueInterestAcquired" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="AssetAcquisitionNumberAcquired" id="epm_AssetAcquisitionNumberAcquired" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="GasGatheringDepositNoncurrent" id="epm_GasGatheringDepositNoncurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="O2025Q3DividendsMember" id="epm_O2025Q3DividendsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PercentageOfOptionForProductionHedge" id="epm_PercentageOfOptionForProductionHedge" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="CrudeOilCollarJanuary2026ToMarch2026Member" id="epm_CrudeOilCollarJanuary2026ToMarch2026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NaturalGasCollarApril2026ToOctober2026Member" id="epm_NaturalGasCollarApril2026ToOctober2026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CrudeOilFixedPriceSwapApril2026ToJune2026Member" id="epm_CrudeOilFixedPriceSwapApril2026ToJune2026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="O2025Q4DividendsMember" id="epm_O2025Q4DividendsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DebtInstrumentApplicableMarginPercentage" id="epm_DebtInstrumentApplicableMarginPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DebtInstrumentHedgingRequirementsUtilizationPercentage" id="epm_DebtInstrumentHedgingRequirementsUtilizationPercentage" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="DebtInstrumentMarginedCollateralValueMaximumLeverageRatio" id="epm_DebtInstrumentMarginedCollateralValueMaximumLeverageRatio" type="xbrli:pureItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="AccruedDebtIssuanceCosts" id="epm_AccruedDebtIssuanceCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="AccruedOfferingCosts" id="epm_AccruedOfferingCosts" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="LineOfCreditFacilityCovenantComplianceMinimumConsolidatedTangibleNetWorth" id="epm_LineOfCreditFacilityCovenantComplianceMinimumConsolidatedTangibleNetWorth" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="DebtIssuanceCostsCapitalized" id="epm_DebtIssuanceCostsCapitalized" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="EffectiveIncomeTaxRateReconciliationMarginalWellCreditAmount" id="epm_EffectiveIncomeTaxRateReconciliationMarginalWellCreditAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="EffectiveIncomeTaxRateReconciliationMarginalWellCreditPercent" id="epm_EffectiveIncomeTaxRateReconciliationMarginalWellCreditPercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="UseOfEstimatesAbstract" id="epm_UseOfEstimatesAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CreditAdjustment" id="epm_CreditAdjustment" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="DebtInstrumentBorrowingBaseMinimumLeverageRatio" id="epm_DebtInstrumentBorrowingBaseMinimumLeverageRatio" type="xbrli:pureItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
  <xsd:element name="CrudeOilFixedPriceSwapJuly2025ToSeptember2025Member" id="epm_CrudeOilFixedPriceSwapJuly2025ToSeptember2025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CrudeOilFixedPriceSwapJuly2025ToDecember2025OneMember" id="epm_CrudeOilFixedPriceSwapJuly2025ToDecember2025OneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CrudeOilFixedPriceSwapJuly2025ToDecember2025TwoMember" id="epm_CrudeOilFixedPriceSwapJuly2025ToDecember2025TwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="MineralsAcquisitionMember" id="epm_MineralsAcquisitionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AssetAcquisitionAverageRoyaltyInterestPercent" id="epm_AssetAcquisitionAverageRoyaltyInterestPercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="AssetAcquisitionMineralAndRoyaltyInterestsNetRoyaltyAcres" id="epm_AssetAcquisitionMineralAndRoyaltyInterestsNetRoyaltyAcres" type="dtr-types:areaItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="OperatingLossCarryforwardReleaseOfValuationAllowance" id="epm_OperatingLossCarryforwardReleaseOfValuationAllowance" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="CrudeOilFixedPriceSwapJuly2025ToDecember2025ThreeMember" id="epm_CrudeOilFixedPriceSwapJuly2025ToDecember2025ThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CrudeOilFixedPriceSwapOctober2025ToJune2026Member" id="epm_CrudeOilFixedPriceSwapOctober2025ToJune2026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NaturalGasCollarJuly2025ToDecember2025Member" id="epm_NaturalGasCollarJuly2025ToDecember2025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NaturalGasCollarJanuary2026TooMarch2026OneMember" id="epm_NaturalGasCollarJanuary2026TooMarch2026OneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NaturalGasCollarJanuary2026ToMarch2026OneMember" id="epm_NaturalGasCollarJanuary2026ToMarch2026OneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NaturalGasFixedPriceSwapJuly2025ToDecember2027Member" id="epm_NaturalGasFixedPriceSwapJuly2025ToDecember2027Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CrudeOilCollarAugust2025ToAugust2026Member" id="epm_CrudeOilCollarAugust2025ToAugust2026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CrudeOilCollarSeptember2025ToDecember2025OneMember" id="epm_CrudeOilCollarSeptember2025ToDecember2025OneMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CrudeOilCollarSeptember2025ToDecember2025TwoMember" id="epm_CrudeOilCollarSeptember2025ToDecember2025TwoMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NaturalGasCollarSeptember2025ToDecember2025Member" id="epm_NaturalGasCollarSeptember2025ToDecember2025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NaturalGasFixedPriceSwapJuly2026ToDecember2026Member" id="epm_NaturalGasFixedPriceSwapJuly2026ToDecember2026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NaturalGasFixedPriceSwapJuly2025ToDecember2025Member" id="epm_NaturalGasFixedPriceSwapJuly2025ToDecember2025Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CrudeOilFixedPriceSwapApril2026ToSeptember2026Member" id="epm_CrudeOilFixedPriceSwapApril2026ToSeptember2026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CrudeOilThreeWayCollarSeptember2025ToDecember2026Member" id="epm_CrudeOilThreeWayCollarSeptember2025ToDecember2026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NaturalGasTwoWayCollarSeptember2026ToDecember2026Member" id="epm_NaturalGasTwoWayCollarSeptember2026ToDecember2026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DerivativesSubFloorPrice" id="epm_DerivativesSubFloorPrice" type="srt-types:perUnitItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" />
</xsd:schema>
