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  <xsd:element abstract="true" id="pdce_CommodityTypeDomain" name="CommodityTypeDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_CommonStockSharesRemainAvaliableForIssuance" name="CommonStockSharesRemainAvaliableForIssuance" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="pdce_CondensedConsolidatedStatementsOfOperationsAbstract" name="CondensedConsolidatedStatementsOfOperationsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_CondensedConsolidatingBalanceSheetsAbstract" name="CondensedConsolidatingBalanceSheetsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_CondensedConsolidatingStatementofOperationsAbstract" name="CondensedConsolidatingStatementofOperationsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_ConsolidatedBalanceSheetsAbstract" name="ConsolidatedBalanceSheetsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_CurrentAssetsMember" name="CurrentAssetsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_CurrentLiabilitiesMember" name="CurrentLiabilitiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_DeferredCompensationPlanSharesChangeDuringPeriod" name="DeferredCompensationPlanSharesChangeDuringPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_DeferredCompensationPlanValueChangeDuringthePeriod" name="DeferredCompensationPlanValueChangeDuringthePeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_DelawareBasinMember" name="DelawareBasinMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_DelawareBasinUnprovedPropertyImpairment" name="DelawareBasinUnprovedPropertyImpairment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_DelawareBasinWattenbergFieldMember" name="DelawareBasinWattenbergFieldMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_DerivativeFinancialInstrumentNetAssetsMember" name="DerivativeFinancialInstrumentNetAssetsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_DominionSouthMember" name="DominionSouthMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_FVCommodityDerivativesAssetsmeasuredwithLevel3" name="FVCommodityDerivativesAssetsmeasuredwithLevel3" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="pdce_FVCommodityDerivativesLiabilitiesmeasuredwithLevel3" name="FVCommodityDerivativesLiabilitiesmeasuredwithLevel3" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element id="pdce_FairValueAssetsAndLiabilitiesUnobservableInputReconciliationTableTextBlock" name="FairValueAssetsAndLiabilitiesUnobservableInputReconciliationTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_FairValueMeasuredWithUnobservableInputReconcilitionRecurringBasisNetAssetValue" name="FairValueMeasuredWithUnobservableInputReconcilitionRecurringBasisNetAssetValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="pdce_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisNetAssetPurchasesSalesIssuesSettlements" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisNetAssetPurchasesSalesIssuesSettlements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="pdce_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisNetAssetsGainLossIncludedInEarnings" name="FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisNetAssetsGainLossIncludedInEarnings" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="pdce_FinanceLeaseCost" name="FinanceLeaseCost" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_FirstYearCommitmentMember" name="FirstYearCommitmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_FirstfacilitiesagreementwithmidstreamproviderMember" name="FirstfacilitiesagreementwithmidstreamproviderMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_FourthYearCommitmentMember" name="FourthYearCommitmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_FundsHeldForDistribution" name="FundsHeldForDistribution" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pdce_Gainlossonsaleofoilandgaspropertyfromcontinuingoperations" name="Gainlossonsaleofoilandgaspropertyfromcontinuingoperations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_ImpactofNettingArrangementsAbstract" name="ImpactofNettingArrangementsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_ImpairmentOfNaturalGasAndCrudeOilPropertiesLineItems" name="ImpairmentOfNaturalGasAndCrudeOilPropertiesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_ImpairmentOfNaturalGasAndCrudeOilPropertiesTable" name="ImpairmentOfNaturalGasAndCrudeOilPropertiesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_ImpairmentOfNaturalGasAndCrudeOilPropertiesTableTextBlock" name="ImpairmentOfNaturalGasAndCrudeOilPropertiesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_Impairmentofotherproperties" name="Impairmentofotherproperties" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_IncomeStatementAndBalanceSheetLocationAxis" name="IncomeStatementAndBalanceSheetLocationAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_Incrementalvolumecommitment" name="Incrementalvolumecommitment" nillable="true" substitutionGroup="xbrli:item" type="num:volumeItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_Injunctiverelieflegalexpenseaccrual" name="Injunctiverelieflegalexpenseaccrual" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pdce_IntercompanyPayable" name="IntercompanyPayable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pdce_IntercompanyReceivables" name="IntercompanyReceivables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="pdce_IntercompanyTransferInvestingActivities" name="IntercompanyTransferInvestingActivities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="pdce_IntercompanyTransfersFinancingActivities" name="IntercompanyTransfersFinancingActivities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_LIBOROptionMember" name="LIBOROptionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_LesseeOperatingandFinancingLeasesTextBlock" name="LesseeOperatingandFinancingLeasesTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_LiabilitycomponentofgrossproceedsofConvertibleNotes" name="LiabilitycomponentofgrossproceedsofConvertibleNotes" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pdce_LineofCreditFacilityInitialBorrowingBase" name="LineofCreditFacilityInitialBorrowingBase" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="pdce_LineofCreditFacilityWeightedAverageInterestRate" name="LineofCreditFacilityWeightedAverageInterestRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="pdce_LongTermDebtAdditionalDisclosureAbstract" name="LongTermDebtAdditionalDisclosureAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_Marketbasedperformancesharesgrantedtoexecutives" name="Marketbasedperformancesharesgrantedtoexecutives" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_MaturityPeriodAxis" name="MaturityPeriodAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_MaturityPeriodDomain" name="MaturityPeriodDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_MaximumBorrowingBaseMember" name="MaximumBorrowingBaseMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_MidstreamMemberMember" name="MidstreamMemberMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_Mitigationlegalexpenseaccrual" name="Mitigationlegalexpenseaccrual" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="pdce_NatureOfOperationsAndBasisOfPresentationAbstract" name="NatureOfOperationsAndBasisOfPresentationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_NetAssetFairValue" name="NetAssetFairValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="pdce_NonCurrentAssetsMember" name="NonCurrentAssetsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_NonCurrentLiabilitiesMember" name="NonCurrentLiabilitiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_NotesReceivablesAbstract" name="NotesReceivablesAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_OilAndGasProducingWellsGross" name="OilAndGasProducingWellsGross" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
  <xsd:element id="pdce_OperatingandFinanceLeaseLiabilityCurrent" name="OperatingandFinanceLeaseLiabilityCurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element id="pdce_OperatingandFinanceLeaseLiabilityNoncurrent" name="OperatingandFinanceLeaseLiabilityNoncurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_OperatingandFinancingLeaseLiabilitiesPaymentsRollingMaturityAbstract" name="OperatingandFinancingLeaseLiabilitiesPaymentsRollingMaturityAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_OperatingandFinancingLeaseLiability" name="OperatingandFinancingLeaseLiability" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pdce_OperatingandFinancingLeaseLiabilityMaturityTableTextBlock" name="OperatingandFinancingLeaseLiabilityMaturityTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_OperatingandFinancingLeaseLiabilityPaymentsDue" name="OperatingandFinancingLeaseLiabilityPaymentsDue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pdce_OperatingandFinancingLeaseLiabilityPaymentsDueAfterYearFive" name="OperatingandFinancingLeaseLiabilityPaymentsDueAfterYearFive" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pdce_OperatingandFinancingLeaseLiabilityPaymentsDueInNextTwelveMonths" name="OperatingandFinancingLeaseLiabilityPaymentsDueInNextTwelveMonths" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pdce_OperatingandFinancingLeaseLiabilityPaymentsDueInYearFive" name="OperatingandFinancingLeaseLiabilityPaymentsDueInYearFive" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pdce_OperatingandFinancingLeaseLiabilityPaymentsDueInYearFour" name="OperatingandFinancingLeaseLiabilityPaymentsDueInYearFour" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pdce_OperatingandFinancingLeaseLiabilityPaymentsDueInYearThree" name="OperatingandFinancingLeaseLiabilityPaymentsDueInYearThree" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pdce_OperatingandFinancingLeaseLiabilityPaymentsDueInYearTwo" name="OperatingandFinancingLeaseLiabilityPaymentsDueInYearTwo" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pdce_OperatingandFinancingLeaseLiabilityUndiscountedExcessAmount" name="OperatingandFinancingLeaseLiabilityUndiscountedExcessAmount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pdce_OperatingandFinancingLeaseRenewalTerm" name="OperatingandFinancingLeaseRenewalTerm" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_OperatingandFinancingLeasesFinancialStatementLocationTableTextBlock" name="OperatingandFinancingLeasesFinancialStatementLocationTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_OtherAccruedExpense" name="OtherAccruedExpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element abstract="true" id="pdce_OtherAccruedExpenseCurrentAbstract" name="OtherAccruedExpenseCurrentAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_OtherAccruedExpensesAbstract" name="OtherAccruedExpensesAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_PerformanceSharesPayoutRange" name="PerformanceSharesPayoutRange" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_PeriodRelatedToDerivativeRealizedUnrealizedGainsLossesDomain" name="PeriodRelatedToDerivativeRealizedUnrealizedGainsLossesDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_PeriodRelatedToDerivativeRealizedunrealizedGainsLossesAxis" name="PeriodRelatedToDerivativeRealizedunrealizedGainsLossesAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_ProductionTaxLiability" name="ProductionTaxLiability" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pdce_ProductionTaxLiabilityCurrent" name="ProductionTaxLiabilityCurrent" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant" />
  <xsd:element id="pdce_QualitativeandQuantitativeInformationTransferorsContinuingInvolvementThirdPartyCommitmentsVolume" name="QualitativeandQuantitativeInformationTransferorsContinuingInvolvementThirdPartyCommitmentsVolume" nillable="true" substitutionGroup="xbrli:item" type="num:volumeItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_ReconciliationOfChangesInAssetRetirementObligationsLineItems" name="ReconciliationOfChangesInAssetRetirementObligationsLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_ReconciliationOfChangesInAssetRetirementObligationsTable" name="ReconciliationOfChangesInAssetRetirementObligationsTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_RestrictedStockAwardsMarketBasedValuationAssumptionsTableTextBlock" name="RestrictedStockAwardsMarketBasedValuationAssumptionsTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_RestrictedStockMarketBasedAwardsMember" name="RestrictedStockMarketBasedAwardsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_Revenueyearoveryearpercentagechange" name="Revenueyearoveryearpercentagechange" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_ScheduleofOtherAccruedExpenseLineItems" name="ScheduleofOtherAccruedExpenseLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_ScheduleofOtherAccruedExpenseTable" name="ScheduleofOtherAccruedExpenseTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_ScheduleofOtherLiabilitiesLineItems" name="ScheduleofOtherLiabilitiesLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_ScheduleofOtherLiabilitiesTable" name="ScheduleofOtherLiabilitiesTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_SecondYearCommitmentMember" name="SecondYearCommitmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_SecondfacilitiesagreementwithmidstreamproviderMember" name="SecondfacilitiesagreementwithmidstreamproviderMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_SelectedInterestRateAxis" name="SelectedInterestRateAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_SelectedInterestRateDomain" name="SelectedInterestRateDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_StockBasedCompensationAbstract" name="StockBasedCompensationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_SubsidiaryGuarantorAbstract" name="SubsidiaryGuarantorAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_Supplementalenvironmentallegalexpensepaid" name="Supplementalenvironmentallegalexpensepaid" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="pdce_Supplementalenvironmentprojectslegalexpense" name="Supplementalenvironmentprojectslegalexpense" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="pdce_SupplyCommitmentsContractExpirationDate" name="SupplyCommitmentsContractExpirationDate" nillable="true" substitutionGroup="xbrli:item" type="xbrli:dateItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_SupplyContractExpirationDateMember" name="SupplyContractExpirationDateMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_ThirdYearCommitmentMember" name="ThirdYearCommitmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_TotalIntrinsicValueOfTimeBasedAwardsVested" name="TotalIntrinsicValueOfTimeBasedAwardsVested" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="pdce_TransportationnettedagainstRevenue" name="TransportationnettedagainstRevenue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_UnusedCommitmentFeeMember" name="UnusedCommitmentFeeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_UticaShaleMember" name="UticaShaleMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="pdce_WattenbergFieldMember" name="WattenbergFieldMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="pdce_Wellstobecompleted" name="Wellstobecompleted" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="instant" />
</xsd:schema>
</XBRL>