NBL


Line plots across dimensions of each concept
Tables

Table of contents



us-gaap:CommonStockValue

us-gaap:CommonStockParOrStatedValuePerShare

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesAuthorized

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:ProductOrService
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:ProductOrService

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax

us-gaap:Revenues
us-gaap:ConsolidationItems, us-gaap:ProductOrService
us-gaap:CostOfGoodsAndServicesSold
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:ProductOrService

us-gaap:OperatingExpenses

us-gaap:GeneralAndAdministrativeExpense

us-gaap:OperatingIncomeLoss

us-gaap:InterestExpense

us-gaap:OtherNonoperatingIncomeExpense

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:NonoperatingIncomeExpense

us-gaap:IncomeTaxExpenseBenefit

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue

us-gaap:AccountsReceivableNetCurrent

us-gaap:OtherAssetsCurrent

us-gaap:PrepaidExpenseAndOtherAssetsCurrent

us-gaap:PropertyPlantAndEquipmentGross

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment

us-gaap:PropertyPlantAndEquipmentNet

us-gaap:Goodwill

us-gaap:OtherAssetsNoncurrent

us-gaap:LiabilitiesCurrent

us-gaap:OtherAccruedLiabilitiesCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:LongTermDebt
dei:LegalEntity

us-gaap:MinorityInterest

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:StockholdersEquity

us-gaap:CommonStockValue

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:TreasuryStockValue

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:DepreciationDepletionAndAmortization
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities
us-gaap:DebtInstrument, dei:LegalEntity
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, dei:LegalEntity

us-gaap:EffectiveIncomeTaxRateContinuingOperations

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
us-gaap:StatementGeographical
nbl:CapitalizedUndevelopedLeaseholdCost

nbl:CashReceivedPaidInSettlementOfDerivativeInstrumentsNotDesignatedAsHedgingInstruments

nbl:ExplorationCostsLeaseholdImpairmentandAmortizationExpense

nbl:ExplorationCostsOtherExpense

nbl:ExplorationCostsSeismicGeologicalandGeophysicalExpense

nbl:ExplorationCostsWageExpense

nbl:FirmTransportationExpense

nbl:NoncontrollingInterestIncreaseFromContribution
us-gaap:StatementEquityComponents

nbl:OperatingIncomeExpenseOther

nbl:PaymentstoAcquireEquityMethodInvestmentsNet
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:AssetRetirementObligationAccretionExpense

us-gaap:AssetRetirementObligationLiabilitiesIncurred

us-gaap:AssetRetirementObligationLiabilitiesSettled
us-gaap:StatementGeographical

us-gaap:AssetRetirementObligationRevisionOfEstimate

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CommonStockDividendsPerShareCashPaid

us-gaap:CurrentIncomeTaxExpenseBenefit

us-gaap:DeferredIncomeTaxExpenseBenefit

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet
nbl:DerivativeByRisk
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:EarningsPerShareBasicAndDiluted

us-gaap:ExplorationExpense
us-gaap:ConsolidationItems, us-gaap:ProductOrService
us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments
us-gaap:ProductOrService

us-gaap:FinanceLeaseImpairmentLoss
us-gaap:FairValueByAssetClass

us-gaap:GainLossOnDerivativeInstrumentsNetPretax

us-gaap:GainLossOnSaleOfBusiness

us-gaap:GainLossOnSaleOfDerivatives
nbl:DerivativeByRisk

us-gaap:GoodwillImpairmentLoss
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:FairValueByAssetClass
us-gaap:StatementEquityComponents

us-gaap:ImpairmentOfLeasehold

us-gaap:ImpairmentOfLongLivedAssetsToBeDisposedOf

us-gaap:ImpairmentOfOilAndGasProperties
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:FairValueByAssetClass, us-gaap:StatementEquityComponents
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:StatementGeographical, us-gaap:PropertyPlantAndEquipmentByType

us-gaap:IncreaseDecreaseInAccountsPayable

us-gaap:IncreaseDecreaseInAccountsReceivable

us-gaap:IncreaseDecreaseInDeferredIncomeTaxes

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
us-gaap:StatementEquityComponents

us-gaap:OperatingLeaseExpense
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OtherNoncashIncomeExpense

us-gaap:OtherOperatingIncomeExpenseNet

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsToAcquireEquityMethodInvestments
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, dei:LegalEntity

us-gaap:PaymentsToAcquireOilAndGasPropertyAndEquipment

us-gaap:ProceedsFromDivestitureOfBusinesses

us-gaap:ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock
us-gaap:CreditFacility
us-gaap:ProceedsFromLinesOfCredit
us-gaap:CreditFacility, us-gaap:DebtInstrument
us-gaap:ShortTermDebtType

us-gaap:ProceedsFromMinorityShareholders

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProductionTaxExpense
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:PropertyPlantAndEquipmentAdditions
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:CreditFacility
us-gaap:RepaymentsOfLinesOfCredit
us-gaap:CreditFacility, us-gaap:DebtInstrument

us-gaap:ResultsOfOperationsProductionOrLiftingCosts
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:ResultsOfOperationsTransportationCosts
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation
us-gaap:StatementEquityComponents

us-gaap:StockholdersEquityOther
us-gaap:StatementEquityComponents

us-gaap:TangibleAssetImpairmentCharges

us-gaap:UnrealizedGainLossOnDerivativesAndCommodityContracts
nbl:DerivativeByRisk

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted

nbl:AssetsNetOfAhfs
us-gaap:ConsolidationItems
us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments
us-gaap:FairValueByAssetClass
nbl:BookValueofImpairedAsset
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:StatementGeographical, us-gaap:PropertyPlantAndEquipmentByType
us-gaap:Energy, us-gaap:DerivativeInstrumentRisk, us-gaap:FinancialInstrument
nbl:DerivativeSwapTypeWeightedAverageDifferential

nbl:FirmTransportationLiabilityNoncurrent

nbl:RevenuePricePerBarrelTriggerAdjustment

nbl:UndevelopedLeaseholdCostsNet

us-gaap:AccountsPayableCurrentAndNoncurrent

us-gaap:AccountsReceivableGrossCurrent

us-gaap:AccrualForTaxesOtherThanIncomeTaxesCurrent

us-gaap:AdditionalPaidInCapital

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent

us-gaap:AssetRetirementObligation

us-gaap:AssetRetirementObligationCurrent

us-gaap:AssetRetirementObligationsNoncurrent

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles

us-gaap:CapitalizedExploratoryWellCosts

us-gaap:CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear

us-gaap:CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodOfOneYearOrLess
us-gaap:DebtInstrument, dei:LegalEntity
us-gaap:DebtInstrumentCarryingAmount
us-gaap:DebtInstrument, us-gaap:LongtermDebtType, dei:LegalEntity
us-gaap:LongtermDebtType, dei:LegalEntity

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet

us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DerivativeAssetsCurrent

us-gaap:DerivativeFairValueOfDerivativeAsset
us-gaap:BalanceSheetLocation

us-gaap:DerivativeFairValueOfDerivativeLiability
us-gaap:BalanceSheetLocation
us-gaap:Energy, us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeNonmonetaryNotionalAmount

us-gaap:EmployeeRelatedLiabilitiesCurrent
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementScenario
us-gaap:EquityMethodInvestmentOwnershipPercentage

us-gaap:EquityMethodInvestments
dei:LegalEntity
us-gaap:FinanceLeaseLiability

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization

us-gaap:InterestPayableCurrent

us-gaap:InventorySuppliesNetOfReserves
us-gaap:DebtInstrument
us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity
us-gaap:ShortTermDebtType

us-gaap:LongTermDebtAndCapitalLeaseObligations

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities
us-gaap:FairValueByMeasurementBasis
us-gaap:LongTermDebtFairValue

us-gaap:OilAndGasJointInterestBillingReceivablesCurrent

us-gaap:OilAndGasPropertySuccessfulEffortMethodGross

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityNoncurrent

us-gaap:OtherAccruedLiabilitiesNoncurrent

us-gaap:OtherAssetsMiscellaneousNoncurrent

us-gaap:OtherReceivables

us-gaap:ProjectsThatHaveExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear

us-gaap:PropertyPlantAndEquipmentOther

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount

us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue

us-gaap:RevenueRemainingPerformanceObligation

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:TreasuryStockShares

Tables

  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:CommonStockValue ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁██████555555555555555555544444444222659656655654654651NANANA645NANANA
us-gaap:CommonStockParOrStatedValuePerShare ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁██████0.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.013.3333.3333.3333.3333.333.333NANANA3.333NANANA
us-gaap:CommonStockSharesIssued ████████████▇▇▇▇▇▇▇▆▆▅▅▅▅▅▅▁▁▁▁▁▁▁▁▁524522522522522520523526528529529529473471471471471469469428428402402402401399399199198198198196196196196195NANANA193NANANA
us-gaap:CommonStockSharesAuthorized ████████████████████▃▃▃▃▃▃▃▃▃▃▁▁▁▁▁▁10001000100010001000100010001000100010001000100010001000100010001000100010001000500500500500500500500500500500250250250250250250NANANA250NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding 479NA480478478NA484484488NA487472434NA430430429NA420387370NA367366365363363181180180180NA180179178NA177178177NANANANA
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic 479NA478478478NA482484487NA487472431NA430430429NA420387370NA362361360359359179178178177NA177176176NA175175174NANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax ▅▆▆▆▅▇▇▇▇▇▅▆▅▅▄▄▃▄▄▃▃▆▇███▆▆▅▅▆▅▅▅▄▄▃▃▃▃▂▁▁1020117411191093105211971273123012861201960105910361010910847724846801730759107012691383137913941149114310069661165985924954899783755751733760621491441
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,nbl:CrudeOilSales,country:US492NA645617545NA655635682NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,nbl:NaturalGasSales,nbl:EasternMediterranean█▁▂▁▂▁▂▁▃▃▄▃190111118105117111122111129127139132NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,nbl:OilNGLAndGasSales,country:US614NA802773749NA919870948NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,nbl:OilNGLAndGasSales,nbl:EasternMediterranean█▂▂▁▂▁▂▂▃▃▄191113119107118112124113131128141NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments srt:ReportableLegalEntities,country:US218NA186161165NA168155128NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:IntersegmentElimination,country:US115NA12591106NA918581NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,country:US639NA825802763NA919870948NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,nbl:EasternMediterranean█▂▂▁▂▁▂▂▃▃▄▃▃▃▅▃189113119107118112124113131128141133131133150131NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService nbl:CrudeOilSales▂▆▆▅▃▅▇▇█▆▁▁578712724688612679744749773709553557NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService nbl:NaturalGasSales▄▂▂▁▃▃▃▂▄▅▃█254202201182229235226214254269238352NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService nbl:OilNGLAndGasSales▁▄▄▃▂▅▇▆█▇▁8941010100395493710521136110011731142907NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService us-gaap:OilAndGasPurchased██▆▇▅▆▅▅▄▁▁12512587103748472665300NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax ▅▆▆▆▅▇▇▆▇▇▅▅▅▅▄▄▃▄▄▃▃▆▇███▆▆▅▅▆▅▅▅▄▄▃▃▃▃▂▁▁1020117411191093105211971273110012861201960101710361010910847724846801730759107012691383137913941149114310069661165985924954899783755751733760621491441
us-gaap:Revenues ▅▆▆▆▅▇▇▇▇▇▅▆▅▅▄▄▃▄▄▃▃▆▇███▆▆▅▅▆▅▅▅▄▄▃▃▃▃▂▁▁1020117411191093105211971273123012861201960105910361010910847724846801730759107012691383137913941149114310069661165985924954899783755751733760621491441
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ConsolidationItems,us-gaap:ProductOrService us-gaap:CorporateNonSegment,us-gaap:OilAndGasPurchased31NA333727NA323130NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments srt:ReportableLegalEntities,us-gaap:OilAndGasPurchased,country:US80NA464831NA4440NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,us-gaap:OilAndGasPurchased,country:US28NA172814NA00NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ConsolidationItems,us-gaap:ProductOrService,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,us-gaap:Royalty,country:US4NA513NA51017NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService us-gaap:OilAndGasPurchased█▁▇▇▇▇▇▇▆139-211961138792767157NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService us-gaap:Royalty4NA513651017556NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OperatingExpenses █▄▂▂▂▄▁▂▁▁▂▅▂▂▂▂▂▄▂▂▂▂▂▂▂▂▁▁▁▂▁▂▁▁▁▁▁▁▁53532425112810611143239577588757874095833591001137311601109114625571268891893131510398549758717887185568286641286526660552572462521515NANANANA
us-gaap:GeneralAndAdministrativeExpense ▃▆▄▅▅▂▅▅▅▅▅▅▄▅▄▅▄▃▅▅▄▅▇▇█▅▅▅▄▄▄▃▃▃▃▃▁▁▁85118911051026910710510411110210399106951079188109104941041321271401091041129396988789828383656366NANANANA
us-gaap:OperatingIncomeLoss ▁▅▇▇▇▅█▇██▇▄▇▇▇▇▆▅▆▇▇▇▇██████▇█▇█▇▇▇▇▇▇-4333-1251-932-91-11984983437084612-230035-363-250-262-422-1711-467-161-134-245230529404523361425450138501-301398294347211293230218NANANANA
us-gaap:InterestExpense █▇▇▇▇▇▇▇▇██████▇▇█▇▇▇▇▇▇▆▆▆▆▆▆▆▅▅▄▅▁▆▄▄816467636666707373838896878686787980715457595252474633253627321414-21-16-13221-19-20NANANANA
us-gaap:OtherNonoperatingIncomeExpense ▄▃▃▃▃▄█▂▂▃▃▄▄▃▄▂▄▃▅▅▃▇▅▂▃▂▃▂▃▄▄▁▆▂▄▄▂▂▃7-3-2-1-4634-11-13-4-251-61-74-5129-12713-8-5-9-3-10-431-1816-985-12-130NANANANA
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest ▁▅▇▇▆▆█▇█▇▇▄▇▆▇▆▆▅▇▇▇██▇▇███▇██-4018-14825128-373-72030710543292-208-233459-541-280-498-453-1626-259-293-42625576233277311486318275390335NANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidationItems us-gaap:CorporateNonSegment▃▂▂▃▂▄▃▄▃█▁▂▃▄▃▃-208-226-214-182-264-147-170-154-17498-295-234-176-116-204-209NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidationItems us-gaap:IntersegmentElimination▅▇▁▃▄▆▃▃▃▃▄▄▁▄▃█-11-3-23-15-14-8-16-18-15-15-12-13-22-14-180NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments srt:ReportableLegalEntities,country:US-31NA834673NA268175247NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,nbl:EasternMediterranean▃▁▂▂▃▂▃▂█▃▃▃▃▅▃▂145-2474658464143624739710910610125313571NANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,nbl:OtherInternational▆█▆▆▆▆▆▆▆▃█▆▆▁▅-623-17-15-16-9-17-13-9-6523-4-21-101-33NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,nbl:WestAfrica▇▇▇▇▇█▇▇▇▇▇▇▇▁▇103856591112568486441247266-41248NANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NonoperatingIncomeExpense ▅▂▃▃▁▆▂▁▂▂▂▃▃▂▃▂▃▃▄▂▃█▅▁▂▂▄▂▂▄▂▂▅▂▁▂▃▂▄315-23160-4-282478-191-333-165-169-210-3424-178-30-236-3185208-13292870346-296-127-212125-107-175252-127-169324-131-310-1425-90125NANANANA
us-gaap:IncomeTaxExpenseBenefit ▆▄▆▆▅▆▆▆▆▄▅▁▆▄▅▅▅█▆▅▆▇▇▆▆▆▆▆▆▆▆▅▇▆▆▆▆▆▆-11-2941520-84825916-31-224-93-83612-301-137-183-16640224-184-20222157417711612886111115111-174281131231766116106NANANANA
us-gaap:ProfitLoss ▁▅▇▇▇▆█▇██▇▅▇▇▇▇▇▄▇-4007-1188368-289-802248-6574516-115-149847-240-143-315-287-2028-283NANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterest-44NA191824222117202221141112100NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLoss ▁▅▇▇▇▆▇▇██▇▅▇▇▇▇▇▄▇▇▇██▇▇▇██▇██▇██▇▇█▇█▇▇▇▇-3963-120617-10-313-824227-23554494-136-151236-252-144-315-287-2028-283-109-22403419192200205377261221292263-29644129414522322042378107-57-188
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest ▁▇▇▇███▇███▇▇▇▆▆▆▆▆-441819182422211720222114111210000NANANANANANANANANANANANANANANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:Assets ▃▅▆▆▅▅▆▆▆▆▆▆▅▅▆▆▇▇█▆▇▆▅▅▅▄▄▃▃▃▃▃▂▂▁▁174582064722004216492132021010221472185422448214762164921574210082101122469225162341324196259652268523261225532118620575201921886817998177101686016981170641644415833143391396713282NANANA11807NANANA
us-gaap:Liabilities ▇▆▆▆▅▅▅▅▅▅▆▆▆▆▇▇███▆▆▆▆▅▅▄▄▄▃▄▄▄▃▂▂▁1230311486118181144511080105261075310573110611085711706114761139911411126241280313361138261351511476119041222811248110211083198049123919688529176953191798251718170916434NANANA5650NANANA
us-gaap:LiabilitiesAndStockholdersEquity ▃▅▆▆▅▅▆▆▆▆▆▆▅▅▆▆▇▇█▆▇▆▅▅▅▄▄▃▃▃▃▃▂▂▁▁174582064722004216492132021010221472185422448214762164921574210082101122469225162341324196259652268523261225532118620575201921886817998177101686016981170641644415833143391396713282NANANA11807NANANA
us-gaap:StockholdersEquity ▁▄▅▅▅▅▆▆▆▆▅▆▅▅▅▆▆▆█▇▇▆▆▅▅▅▅▅▄▄▄▃▄▃▃▃▃▃▃▃4397841090049029907194261034610252103629936946696359292928895459713100521037012450112091135710325993895549361906488758514800878057533726575827158687668486737654163956157NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:AssetsCurrent ▄▁▂▁▁▃▃▂▅▄▂▂▂▃▆▄▄▄▅▅█▇▄▄▆▄▃▅▆▄▅▅▄▄▄▃231213621427135812431750172715512594220315421577144519552777218920922276253025323398307522702274276422391911245127252218239224182077231321911838NANANA1678NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue ▆▁▁▁▁▂▂▂▄▂▁▁▃▅█▅▄▄▄▅▇▅▅▄▆▃▂▅▇▂▄▆▅▆▆▄▅▄▄▄13974844734705287167206219926755645407871180181913009531028102812781709118311699581354938706130516177021143145512521527141910811149101710311014NANANA
us-gaap:AccountsReceivableNetCurrent ▂▅▄▃▃▃▄▅▄▅▄▄▂▃▁▁▂▁▃▂▅▆▅█▆█▆▅▄▆▇▅▂▃▂▂5627306775755736166987437077486756995236154864765314505715547698577401004865973847776686824919783546571565556NANANA465NANANA
us-gaap:OtherAssetsCurrent ▃▁▂▃▁▄▃▁█▇▃▃▁▁▃▁▁▂▂▂▂▃▃▃▅▃▃▃▄▃▃▁▂▂▂▂353148277313142418309187895780303338135160352184154216281244259325361312545328358370422368330180279215207201NANANA199NANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ▄▄█▆▄▂▄▃▃▂▃▄▃▁▂▃▂▂▄▄▂▂▄▄▅▅▇▅▆63611138363355745543145594323384837345968364056587678957483NANA36NANANANANANANANANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:PropertyPlantAndEquipmentGross ███▇▇▇▇▇▆▇█▇███████▆▆▆▅▅▄▄▄▃▃▃▃▂▂▁▁▁319113148731490309283037629893299222923028313305573151130839322083126431291315903210132078312862781927021262292508324688234012240621483203611875718762188441799717457156191516914656NANANA12824NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment █▆▅▅▅▄▅▄▄▅▅▅▅▅▅▅▄▄▄▃▃▃▂▃▂▂▂▂▂▁▂▁▁▁▁▁186901403612693121531167511474116771131310882130551311512563131801271612186118561139410778953789968559808673257712728470496730636658825337546052154945475146084392NANANA3908NANANA
us-gaap:PropertyPlantAndEquipmentNet ▃▅▆▆▆▆▆▆▅▅▆▆▆▆▆▇▇██▆▆▆▆▅▅▄▄▃▃▃▃▃▂▁▁▁132211745118797187751870118419182451791717431175021839618276190281854819105197342070721300217491882318462181431775816976161171535714753139951287513425133841278212512108681056110264NANANA8916NANANA
us-gaap:Goodwill ▁▂▂▂▂▂███▇▇▇0110110110110110140114021402130012951289NA0NANANA0945616617620620621621631631632635696696696696696696696NANANA758NANANA
us-gaap:OtherAssetsNoncurrent ██▇▆▅▂▃▄▄▁▁▁▂▁▂▂▂▂▃▂▃▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁192518341780151613767317749841021461416432535508587593614620741714784715538704690641703632625642592548548462519484NANANA455NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:LiabilitiesCurrent ▃▅█▇▅▃▅▅▆▃▃▃▂▂▂▁▃▄▅▅▆█▆▆▆▆▇▇▆▇▇▆▅▂▁▂175019692585231119431726212420532214173916221595149314781528137516061805209220562143252222322235219922822493237422572339240822681958150213001422NANANA990NANANA
us-gaap:OtherAccruedLiabilitiesCurrent ▆▅▆▆█▂▃▃▃▃▁▅▃▄▄▃▂▄▃▃▂▄▅▅▅▄▄▃▄▃▃▄▃▂▂▃25422925925735084123110124141261961101731441249215813799841432242042021731421361871181231431319580127NANANA91NANANA
us-gaap:OtherLiabilitiesCurrent ▃▄█▆▃▂▅▄▄▃▂▂▃▄▄▃▃▃▄▅▅▆▅▅▆▅▇▆▆▇▆▆▅▁▁▂65171911909986595198857457915784995095987427425956016777958348749448078661021874112398610141060951925826430403495NANANA442NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:LongTermDebt █▄▄▃▂▁867373797494714767796615NANANA6807NA71977061707479157924793680298090617361786171516648665266460341244097411744544461446938622818NA2272NANANANANANANA
 us-gaap:LongTermDebt dei:LegalEntity nbl:NobleEnergy█▁▅▄7087588466016335NA6115NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:LongTermDebt dei:LegalEntity nbl:NobleMidstream█▇▂▁16501495950870NA560NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:MinorityInterest ▄▄███████▄▃▂▁▁▁6496451079107510721058104810291025683477463317312300NANA0NANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:OtherLiabilitiesNoncurrent ▇█▇▇█▆▅▅▅▆▆▇▅▅▆▆▆▆▅▅▆▅▅▆▆▃▃▃▂▂▃▃▁▂▃▂130613781338130714381165107599510131245124512791092110311391173123312191104103011571087105411431172865814850691683819752551694815630NANANA547NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:StockholdersEquity ▁▄▅▅▅▅▆▆▆▆▅▆▅▅▅▆▆▆█▇▇▆▆▅▅▅▅▅▄▄▄▃▄▃▃▃▃▃▃▃4397841090049029907194261034610252103629936946696359292928895459713100521037012450112091135710325993895549361906488758514800878057533726575827158687668486737654163956157NANANA
us-gaap:CommonStockValue ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁██████555555555555555555544444444222659656655654654651NANANA645NANANA
us-gaap:RetainedEarningsAccumulatedDeficit ▁▄▄▄▄▅▅▅▅▅▄▅▆▆▆▆▆▆██████▇▇▇▇▇▇▇▆▇▆▆▆-37802411506154616141980285026772754224818031988354935563851403843984726683171937372745871226769664364106256593055075327507448505185478445224540NANANA3942NANANA
us-gaap:TreasuryStockValue █████▇▇▇▇▇▇▇▆▅▅▅▅▅▅▅▅▄▄▄▄▃▃▃▃▃▃▂▂▂▂▁740732735735735730731731731725728727703692696696696688691683683671674674674662662662651651651638640640640624NANANA615NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ██████████████████▇▃▂▃▂▁▁▂▂▁▃▂▂▂▃▃▃▂-30-31-30-31-32-32-27-28-29-30-29-30-31-31-32-32-33-33-37-83-97-90-107-111-114-103-106-109-94-97-98-100-85-86-87-104NANANA-75NANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▄▄▃▄▄▄▆▄▅▄▄▂▄▂▅▁▂▅▄▃▄▇█▇█482469437564528560697496583533541341536297614189251576520425541803946828929NANA705NANA741385556745484494608256588NANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities ▄▄▃▃▃▅▅▅▄█▄▆▃▇▅█▆▅▄▃▂▁▃▂▂-696-610-831-786-911-429-452-478-572204-719-228-863-45-335213-264-478-581-776-1036-1290-960-1137-1078NANA-748NANA-1032-730-1199-609-575-54716-399-849NANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities █▅▅▅▅▄▄▃▅▂▅▃▄▁▅▄▄▄▃▄█▆▅▄▅1127152265294194-133-145-419298-626202-360-66-891240-55-62-98-189-801021501225-87386NANA-39NANA-21548368-28429-15-492129278NANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInOperatingActivities ▄▄▃▄▄▄▆▄▅▄▄▂▄▂▅▁▂▅▄▃▄▇█▇█482469437564528560697496583533541341536297614189251576520425541803946828929NANA705NANA741385556745484494608256588NANANANA
us-gaap:NetIncomeLoss ▁▅▇▇▇▆▇▇██▇▅▇▇▇▇▇▄▇▇▇██▇▇▇██▇██▇██▇▇█▇█▇▇▇▇-3963-120617-10-313-824227-23554494-136-151236-252-144-315-287-2028-283-109-22403419192200205377261221292263-29644129414522322042378107-57-188
us-gaap:ProfitLoss ▁▅▇▇▇▆█▇██▇▅▇▇▇▇▇▄▇-4007-1188368-289-802248-6574516-115-149847-240-143-315-287-2028-283NANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:NoncontrollingInterest-44NA191824222117202221141112100NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:DepreciationDepletionAndAmortization ▅▆▆▅▅▅▄▄▄▅▅▅▅▆▇▇▇█▅▄▄▄▄▃▃▃▂▂▂▂▁492578583528508516485465468499523503528595621622617687539451454462460413425412368366368325294NA215211NANANANANANANANANA
 us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems,us-gaap:StatementBusinessSegments us-gaap:OperatingSegments,country:US419NA505457439NA414394404NANA427NANANA539NANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet ▆█▂▃▅▅▄▆▂▄▅▃▂▄▃▅▂▃▅▄▁▁▃▄▂74116-192045453266-17275114-2272247-645525-30-22525-10NANA7NANA-30-3916-823-8052013NANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInInvestingActivities ▄▄▃▃▃▅▅▅▄█▄▆▃▇▅█▆▅▄▃▂▁▃▂▂-696-610-831-786-911-429-452-478-572204-719-228-863-45-335213-264-478-581-776-1036-1290-960-1137-1078NANA-748NANA-1032-730-1199-609-575-54716-399-849NANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
us-gaap:NetCashProvidedByUsedInFinancingActivities █▅▅▅▅▄▄▃▅▂▅▃▄▁▅▄▄▄▃▄█▆▅▄▅1127152265294194-133-145-419298-626202-360-66-891240-55-62-98-189-801021501225-87386NANA-39NANA-21548368-28429-15-492129278NANANANA
  2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,dei:LegalEntity nbl:RevolvingCreditFacilityDueMarch92023,nbl:NobleEnergy█▁▁▁0.01920.00.00.0NA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType,dei:LegalEntity nbl:NobleMidstreamServicesRevolvingCreditFacilityDueMarch92023,us-gaap:RevolvingCreditFacility,nbl:NobleMidstream▁▅▇█0.02160.03110.03450.0377NA0.0367NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType,dei:LegalEntity nbl:NobleMidstreamServicesTermLoanCreditFacilityDueJuly312021,us-gaap:RevolvingCreditFacility,nbl:NobleMidstream▁▅▆█0.01940.02850.03170.0351NA0.0342NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument,us-gaap:LongtermDebtType,dei:LegalEntity nbl:NobleMidstreamServicesTermLoanCreditFacilitydueAugust232022,us-gaap:RevolvingCreditFacility,nbl:NobleMidstream▁▆█0.01820.02740.0305NANA0.0NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value55555555555555555554444444442222659656655654654651645
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.03.94.04.14.64.74.95.5

Common Stock Par Or Stated Value Per Share

us-gaap:CommonStockParOrStatedValuePerShare



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312015-03-032014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-242012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value0.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.013.333.3333.3333.3333.3333.333.3333.333
Percentage of CommonStockParOrStatedValuePerShare100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Shares Outstanding

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value524522522522522520523526528529529529473471471471471469469428428402402402401399399399199198198198198196196196196195193192
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Authorized

us-gaap:CommonStockSharesAuthorized



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-04-242012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value10001000100010001000100010001000100010001000100010001000100010001000100010001000500500500500500500500500500500500500250250250250250250250250
Percentage of CommonStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value479480478478484484488487472434430430429420387370367366365363363181180180180180179178177178177
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value479478478478482484487487472431430430429420387370362361360359359179178178177177176176175175174
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

Earnings Per Share Diluted

Income Loss From Continuing Operations Per Basic Share

Income Loss From Continuing Operations Per Diluted Share

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value1020117411191093105211971273123012861201960105910361010910847724846801730759107012691383137913941149114310069661165985924954899783755751733760621491441
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-06-30
Value172218232732260310
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.91.62.12.62.72.00.02.40.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.91.62.12.62.72.00.02.40.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment100.0100.0100.0100.0100.0100.0100.00.0100.00.0

us-gaap:IntersegmentElimination



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-115-105-125-91-106-94-910-81-79-720-58-57-57-43
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-11.3-8.9-11.2-8.3-10.1-7.9-7.10.0-6.3-6.6-7.50.0-5.6-5.6-6.3-5.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-11.3-8.9-11.2-8.3-10.1-7.9-7.10.0-6.3-6.6-7.50.0-5.6-5.6-6.3-5.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:ProductOrService

us-gaap:CorporateNonSegment, us-gaap:OilAndGasPurchased



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value172218232711302431
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.91.62.12.69.40.02.02.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.71.91.62.12.69.40.02.02.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment us-gaap:OilAndGasPurchased100.0100.0100.0100.0100.0100.00.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

srt:ReportableLegalEntities, nbl:IncomeFromEquityMethodInvesteesAndOther, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-5-5-22101312
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.5-0.4-0.20.20.81.10.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.5-0.4-0.20.20.81.10.9
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities nbl:IncomeFromEquityMethodInvesteesAndOther country:US100.0100.0100.0100.0100.0100.0100.0

srt:ReportableLegalEntities, nbl:MidstreamServicesThirdParty, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value25192024211513
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.51.71.82.31.61.21.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.51.71.82.31.61.21.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities nbl:MidstreamServicesThirdParty country:US100.0100.0100.0100.0100.0100.0100.0

srt:ReportableLegalEntities, us-gaap:OilAndGasPurchased, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value83475233464222
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.14.24.83.13.63.41.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.14.24.83.13.63.41.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities us-gaap:OilAndGasPurchased country:US100.0100.0100.0100.0100.0100.0100.0

us-gaap:IntersegmentElimination, nbl:MidstreamServicesThirdParty, country:US



Period End2020-03-31
Value0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination nbl:MidstreamServicesThirdParty country:US0.0

us-gaap:OperatingSegments, nbl:CrudeOilSales, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value492645617545655635682
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax48.257.656.551.851.551.653.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax48.257.656.551.851.551.653.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nbl:CrudeOilSales country:US100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, nbl:CrudeOilSales, nbl:EasternMediterranean



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value121211222121
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.20.10.20.10.10.20.20.20.10.20.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.10.20.10.20.10.10.20.20.20.10.20.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nbl:CrudeOilSales nbl:EasternMediterranean100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, nbl:CrudeOilSales, nbl:WestAfrica



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value85807869661028711289986498
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.36.87.06.36.38.56.89.16.98.26.79.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.36.87.06.36.38.56.89.16.98.26.79.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nbl:CrudeOilSales nbl:WestAfrica100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, nbl:IncomeFromEquityMethodInvesteesAndOther, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value0.01000000.01000000.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.10.10.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.10.10.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nbl:IncomeFromEquityMethodInvesteesAndOther country:US0.0100.0100.00.00.00.00.0

us-gaap:OperatingSegments, nbl:IncomeFromEquityMethodInvesteesAndOther, nbl:EasternMediterranean



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-20000000000
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.20.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.20.00.00.00.00.00.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nbl:IncomeFromEquityMethodInvesteesAndOther nbl:EasternMediterranean100.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, nbl:IncomeFromEquityMethodInvesteesAndOther, nbl:WestAfrica



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-1715141715273436353633
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.71.31.31.61.42.32.72.92.73.03.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.71.31.31.61.42.32.72.92.73.03.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nbl:IncomeFromEquityMethodInvesteesAndOther nbl:WestAfrica100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, nbl:NGLSales, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value62788496166137146
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.17.07.79.113.011.111.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.17.07.79.113.011.111.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nbl:NGLSales country:US100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, nbl:NaturalGasSales, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value6079721089898120
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.97.16.610.37.78.09.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax5.97.16.610.37.78.09.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nbl:NaturalGasSales country:US100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, nbl:NaturalGasSales, nbl:EasternMediterranean



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value190111118105117111122111129127139132
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.69.510.59.611.19.39.69.010.010.614.512.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.69.510.59.611.19.39.69.010.010.614.512.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nbl:NaturalGasSales nbl:EasternMediterranean100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, nbl:NaturalGasSales, nbl:WestAfrica



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value454545655666
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.40.40.50.40.40.50.40.40.50.60.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.40.40.50.40.40.50.40.40.50.60.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nbl:NaturalGasSales nbl:WestAfrica100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, nbl:OilNGLAndGasSales, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value614802773749919870948
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax60.271.770.771.272.270.773.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax60.271.770.771.272.270.773.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nbl:OilNGLAndGasSales country:US100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, nbl:OilNGLAndGasSales, nbl:EasternMediterranean



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value191113119107118112124113131128141
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.79.610.69.811.29.49.79.210.210.714.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.79.610.69.811.29.49.79.210.210.714.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nbl:OilNGLAndGasSales nbl:EasternMediterranean100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, nbl:OilNGLAndGasSales, nbl:WestAfrica



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value8985827470107931179410470
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.77.27.36.86.78.97.39.57.38.77.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.77.27.36.86.78.97.39.57.38.77.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nbl:OilNGLAndGasSales nbl:WestAfrica100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, us-gaap:OilAndGasPurchased, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value25222814000
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.52.02.61.30.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.52.02.61.30.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:OilAndGasPurchased country:US100.0100.0100.0100.00.00.00.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

srt:ReportableLegalEntities, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value218186161165168155128
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.416.614.715.713.212.610.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax21.416.614.715.713.212.610.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities country:US100.0100.0100.0100.0100.0100.0100.0

us-gaap:IntersegmentElimination, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value11512591106918581
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.311.28.310.17.16.96.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax11.311.28.310.17.16.96.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination country:US100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value639825802763919870948
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax62.673.773.472.572.270.773.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax62.673.773.472.572.270.773.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments country:US100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, nbl:EasternMediterranean



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value189113119107118112124113131128141133131133150131
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.59.610.69.811.29.49.79.210.210.714.712.612.613.216.515.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax18.59.610.69.811.29.49.79.210.210.714.712.612.613.216.515.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nbl:EasternMediterranean100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingSegments, nbl:WestAfrica



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value72100969185134127117129140103104121153113
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.18.58.68.38.111.210.09.510.011.710.79.811.715.112.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.18.58.68.38.111.210.09.510.011.710.79.811.715.112.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nbl:WestAfrica100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProductOrService

nbl:CrudeOilSales



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value578712724688612679744749773709553557
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax56.760.664.762.958.256.758.460.960.159.057.652.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax56.760.664.762.958.256.758.460.960.159.057.652.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax nbl:CrudeOilSales100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbl:IncomeFromEquityMethodInvestees



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-248101617324449475246
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.40.70.91.51.62.73.54.03.74.34.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.40.70.91.51.62.73.54.03.74.34.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax nbl:IncomeFromEquityMethodInvestees100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbl:IncomeFromEquityMethodInvesteesAndOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value-248101617-176549474053
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.40.70.91.51.6-1.45.14.03.73.35.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-2.40.70.91.51.6-1.45.14.03.73.35.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax nbl:IncomeFromEquityMethodInvesteesAndOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbl:MidstreamServicesThirdParty



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value25311920242921151377
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.52.61.71.82.32.41.61.21.00.60.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.52.61.71.82.32.41.61.21.00.60.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax nbl:MidstreamServicesThirdParty100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbl:NGLSales



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value6296788496138166137146164116108
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.18.27.07.79.111.513.011.111.413.712.110.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax6.18.27.07.79.111.513.011.111.413.712.110.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax nbl:NGLSales100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbl:NaturalGasSales



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value254202201182229235226214254269238352
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.917.218.016.721.819.617.817.419.822.424.833.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax24.917.218.016.721.819.617.817.419.822.424.833.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax nbl:NaturalGasSales100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbl:OilNGLAndGasSales



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value8941010100395493710521136110011731142907
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax87.686.089.687.389.187.989.289.491.295.194.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax87.686.089.687.389.187.989.289.491.295.194.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax nbl:OilNGLAndGasSales100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbl:OtherRevenue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value13929364161656460
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.13.32.63.33.95.15.15.24.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.13.32.63.33.95.15.15.24.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax nbl:OtherRevenue100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OilAndGasPurchased



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-30
Value12512587103748472665300
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.310.67.89.47.07.05.75.44.10.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax12.310.67.89.47.07.05.75.44.10.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OilAndGasPurchased100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

Revenue From Contract With Customer Including Assessed Tax

us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value1020117411191093105211971273110012861201960101710361010910847724846801730759107012691383137913941149114310069661165985924954899783755751733760621491441
Percentage of RevenueFromContractWithCustomerIncludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.089.4100.0100.0100.096.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenues

us-gaap:Revenues



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value1020117411191093105211971273123012861201960105910361010910847724846801730759107012691383137913941149114310069661165985924954899783755751733760621491441
Percentage of Revenues100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Cost Of Goods And Services Sold

us-gaap:ConsolidationItems, us-gaap:ProductOrService

us-gaap:CostOfGoodsAndServicesSold

us-gaap:CorporateNonSegment, us-gaap:OilAndGasPurchased



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value31333727323130
Percentage of CostOfGoodsAndServicesSold100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.02.93.42.62.52.52.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment us-gaap:OilAndGasPurchased182.4183.3160.9100.00.0129.296.8

us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

srt:ReportableLegalEntities, us-gaap:OilAndGasPurchased, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value804648314440
Percentage of CostOfGoodsAndServicesSold258.1139.4129.7114.8137.5129.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.84.14.42.93.53.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities us-gaap:OilAndGasPurchased country:US96.497.992.393.995.795.2

us-gaap:OperatingSegments, us-gaap:OilAndGasPurchased, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value2817281400
Percentage of CostOfGoodsAndServicesSold90.351.575.751.90.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.71.52.61.30.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:OilAndGasPurchased country:US112.077.3100.0100.00.00.0

us-gaap:OperatingSegments, us-gaap:Royalty, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value451351017
Percentage of CostOfGoodsAndServicesSold12.915.22.711.115.632.356.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.40.10.30.40.81.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments us-gaap:Royalty country:US0.00.00.00.00.00.00.0

us-gaap:ProductOrService

us-gaap:OilAndGasPurchased



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value139-211961138792767157
Percentage of CostOfGoodsAndServicesSold448.40.0290.9305.4322.20.0237.5229.0190.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax13.6-18.08.610.38.37.76.05.84.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OilAndGasPurchased111.2-168.8110.3109.7117.6109.5105.6107.6107.5

us-gaap:Royalty



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value4513651017556
Percentage of CostOfGoodsAndServicesSold12.915.22.711.10.015.632.356.70.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.40.10.30.50.40.81.30.40.50.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:Royalty0.00.00.00.00.00.00.00.00.00.00.0

Operating Expenses

us-gaap:OperatingExpenses



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value53532425112810611143239577588757874095833591001137311601109114625571268891893131510398549758717887185568286641286526660552572462521515
Percentage of OperatingExpenses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax524.8206.6100.897.1108.7200.160.972.144.961.699.8317.296.6135.9127.5130.9158.3302.2158.3122.1117.7122.981.961.770.762.568.662.855.385.757.0130.656.969.261.473.161.269.470.3

General And Administrative Expense

us-gaap:GeneralAndAdministrativeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value85118911051026910710510411110210399106951079188109104941041321271401091041129396988789828383656366
Percentage of GeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax8.310.18.19.69.75.88.48.58.19.210.69.79.610.510.412.612.610.413.614.212.49.710.49.210.27.89.19.89.29.98.48.89.68.69.210.68.68.49.0

Operating Income Loss

us-gaap:OperatingIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-4333-1251-932-91-11984983437084612-230035-363-250-262-422-1711-467-161-134-245230529404523361425450138501-301398294347211293230218
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-424.8-106.6-0.82.9-8.7-100.139.127.955.138.40.2-217.23.4-35.9-27.5-30.9-58.3-202.2-58.3-22.1-17.7-22.918.138.329.337.531.437.244.714.343.0-30.643.130.838.626.938.830.629.7

Interest Expense

us-gaap:InterestExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value816467636666707373838896878686787980715457595252474633253627321414-21-16-13221-19-20
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax7.95.56.05.86.35.55.55.95.76.99.29.18.48.59.59.210.99.58.97.47.55.54.13.83.43.32.92.23.62.82.71.41.5-2.2-1.8-16.92.8-2.5-2.7

Other Nonoperating Income Expense

us-gaap:OtherNonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value7-3-2-1-4634-11-13-4-251-61-74-5129-12713-8-5-9-3-10-431-1816-985-12-130
Percentage of OtherNonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.7-0.3-0.2-0.1-0.40.52.7-0.9-1.0-0.3-0.20.50.1-0.60.1-0.80.6-0.61.51.2-0.12.51.0-0.6-0.4-0.6-0.3-0.9-0.40.30.1-1.81.7-0.90.90.6-1.6-1.70.0

Income Loss From Continuing Operations

Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value-4018-14825128-373-72030710543292-208-233459-541-280-498-453-1626-259-293-42625576233277311486318275390335
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-393.9-126.24.62.6-35.5-60.224.10.842.224.3-21.7-220.45.7-53.6-30.8-58.8-62.6-192.2-32.3-40.1-5.558.445.416.820.122.342.327.827.340.428.8

us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-208-226-214-182-264-147-170-154-17498-295-234-176-116-204-209
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest5.215.2-419.6-650.070.820.4-55.4-1540.0-32.033.6141.810.0-298.321.472.942.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-20.4-19.3-19.1-16.7-25.1-12.3-13.4-12.5-13.58.2-30.7-22.1-17.0-11.5-22.4-24.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:CorporateNonSegment-1223.5-1027.3-1188.9-791.3-977.8-459.4-653.80.0-561.30.00.00.00.00.00.00.0

us-gaap:IntersegmentElimination



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-11-3-23-15-14-8-16-18-15-15-12-13-22-14-180
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest0.30.2-45.1-53.63.81.1-5.2-180.0-2.8-5.15.80.6-37.32.66.4-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.1-0.3-2.1-1.4-1.3-0.7-1.3-1.5-1.2-1.2-1.2-1.2-2.1-1.4-2.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:IntersegmentElimination9.62.918.416.513.28.517.60.018.519.016.70.037.924.631.6-0.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

srt:ReportableLegalEntities, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value-31834673268175247
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest0.8162.7164.3-19.687.31750.045.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.07.44.26.921.114.219.2
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax srt:ReportableLegalEntities country:US-14.244.628.644.2159.5112.9193.0

us-gaap:OperatingSegments, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-06-302016-06-30
Value-39179270-24731-90-43-2319-409
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest97.5180.4250.066.210.1-900.0-7.999.482.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-384.08.26.4-23.52.4-7.3-3.3-219.0-48.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments country:US-613.011.28.7-32.43.4-10.3-4.50.00.0

us-gaap:OperatingSegments, nbl:EasternMediterranean



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value145-2474658464143624739710910610125313571
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-3.61.6145.1232.1-22.5-8.946.6620.087.133.2-52.4-4.5171.2-46.8-48.2-14.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax14.2-2.06.65.98.05.311.25.036.88.111.410.09.725.014.88.4
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nbl:EasternMediterranean76.7-21.262.260.771.257.1115.354.9361.175.877.379.777.1190.290.054.2

us-gaap:OperatingSegments, nbl:OtherInternational



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-623-17-15-16-9-17-13-9-6523-4-21-101-33
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest0.1-1.6-33.3-53.64.31.2-5.5-130.0-1.7-22.3-11.10.2-35.618.711.8
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.62.0-1.5-1.4-1.5-0.8-1.3-1.1-0.7-5.42.4-0.4-2.0-10.0-3.6
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nbl:OtherInternational0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:OperatingSegments, nbl:WestAfrica



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value103856591112568486441247266-41248
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest-0.2-2.6109.8210.7-2.9-17.422.1480.011.814.0-11.5-3.1111.976.2-17.1
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax1.03.25.05.41.010.45.33.95.03.42.56.86.4-40.85.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:OperatingSegments nbl:WestAfrica13.938.058.364.812.993.353.541.049.629.323.369.254.5-269.342.5

Income Loss From Continuing Operations Before Income Taxes Domestic

Income Loss From Continuing Operations Before Income Taxes Foreign

Nonoperating Income Expense

us-gaap:NonoperatingIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value315-23160-4-282478-191-333-165-169-210-3424-178-30-236-3185208-13292870346-296-127-212125-107-175252-127-169324-131-310-1425-90125
Percentage of NonoperatingIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax30.9-19.75.4-0.4-26.839.9-15.0-27.1-12.8-14.1-21.9-3.22.3-17.6-3.3-27.9-4.310.026.0-18.112.181.327.3-21.4-9.2-15.210.9-9.4-17.426.1-10.9-17.235.1-13.7-34.5-18.10.7-12.017.1

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-11-2941520-84825916-31-224-93-83612-301-137-183-16640224-184-20222157417711612886111115111-174281131231766116106
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.1-25.01.31.8-8.06.94.61.3-2.4-18.7-9.7-78.91.2-29.8-15.1-21.6-22.947.53.0-25.2-2.620.712.43.05.68.311.17.511.011.99.5-17.730.413.72.62.28.715.414.5

Income Taxes Paid Net

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-4007-1188368-289-802248-6574516-115-149847-240-143-315-287-2028-283
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-392.8-101.23.20.7-27.5-67.019.5-0.544.643.0-12.0-141.54.5-23.8-15.7-37.2-39.6-239.7-35.3

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-44191824222117202221141112100
Percentage of ProfitLoss1.152.8225.0-8.3-2.78.5-283.33.54.3-18.3-0.923.4-5.0-0.7-0.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.31.71.62.31.81.61.41.61.82.21.31.11.20.10.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-396317-10-313-824227-23554494-136-151236-252-144-315-287-2028
Percentage of ProfitLoss98.947.2-125.0108.3102.791.5383.396.595.7118.3100.976.6105.0100.7100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-388.51.5-0.9-29.8-68.817.8-1.943.141.1-14.2-142.83.5-25.0-15.8-37.2-39.6-239.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-3963-120617-10-313-824227-23554494-136-151236-252-144-315-287-2028-283-109-22403419192200205377261221292263-29644129414522322042378107-57-188
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-388.5-102.71.5-0.9-29.8-68.817.8-1.943.141.1-14.2-142.83.5-25.0-15.8-37.2-39.6-239.7-35.3-14.9-2.937.733.013.914.514.732.822.822.030.222.6-30.147.730.81.66.630.727.232.31.117.2-11.6-42.6

Net Income Loss Available To Common Stockholders Diluted

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-441819182422211720222114111210000
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.31.51.71.62.31.81.61.41.61.82.21.31.11.20.10.00.00.00.0

Assets

us-gaap:Assets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value17458206472200421649213202101022147218542244821476216492157421008210112246922516234132419625965226852326122553211862057520192196421886817998177101755416860169811706416444158331433913967132821180712384
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value12303114861181811445110801052610753105731106110857117061147611399114111262412803133611382613515114761190412228112481102110831104589804912391969296885291769531917982517181709164345650
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets70.555.653.752.952.050.148.648.449.350.654.153.254.354.356.256.957.157.152.150.651.254.253.153.653.653.252.050.751.953.052.554.055.955.852.150.150.848.447.9

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value174582064722004216492132021010221472185422448214762164921574210082101122469225162341324196259652268523261225532118620575201921964218868179981771017554168601698117064164441583314339139671328211807
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value43978410900490299071942610346102521036299369466963592929288954597131005210370124501120911357103259938955493619184906488758514825880087805753372657582715868766848673765416395615763094809
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets25.240.740.941.742.544.946.746.946.246.343.744.744.244.242.543.142.942.947.949.448.845.846.946.446.446.848.049.348.147.047.546.044.144.247.949.949.251.60.00.00.052.150.90.0

Assets Current

us-gaap:AssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value231213621427135812431750172715512594220315421577144519552777218920922276253025323398307522702274276426112239191124512771272522182392241820772313219118381678
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets13.26.66.56.35.88.37.87.111.610.37.17.36.99.312.49.78.99.49.711.214.613.610.711.113.713.311.910.613.815.816.213.114.014.713.116.115.713.814.2

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value13974844734705287167206219926755645407871180181913009531028102812781709118311699581354111793870613051387161770211431455125215271419108111491017103110141140660
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets8.02.32.12.22.53.43.32.84.43.12.62.53.75.68.15.84.14.24.05.67.35.25.54.76.75.75.03.97.47.99.64.16.78.87.910.610.28.10.00.00.08.69.20.0

Accounts Receivable Net Current

us-gaap:AccountsReceivableNetCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value5627306775755736166987437077486756995236154864765314505715547698577401004865947973847776964686824919783546571565556465
Percentage of AccountsReceivableNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.23.53.12.72.72.93.23.43.13.53.13.22.52.92.22.12.31.92.22.43.33.83.54.94.34.85.24.74.45.54.14.95.44.83.44.04.04.23.9

Inventory Net

Inventory Raw Materials And Supplies

Other Assets Current

us-gaap:OtherAssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value353148277313142418309187895780303338135160352184154216281244259325361312545547328358370420422368330180279215207201199
Percentage of OtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.00.71.31.40.72.01.40.94.03.61.41.60.60.81.60.80.70.91.11.11.11.41.71.52.72.81.72.02.12.42.52.21.91.11.81.51.51.51.7

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value63611138363355745543145594323384837345968364056587671789574718336
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.40.30.50.40.30.20.30.20.20.10.20.30.20.10.20.20.20.10.20.30.20.20.30.30.40.40.40.50.40.40.50.2

Noncurrent Assets

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value319113148731490309283037629893299222923028313305573151130839322083126431291315903210132078312862781927021262292508324688234012276022406214832036119840187571876218844179971745715619151691465612824
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets182.8152.5143.1142.9142.5142.3135.1133.8126.1142.3145.6142.9153.3148.8139.3140.3137.1132.6120.5122.6116.2116.3118.4120.0115.9115.9118.8119.4115.0113.0111.3110.5110.4109.4110.3108.9108.6110.3108.6

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value186901403612693121531167511474116771131310882130551311512563131801271612186118561139410778953789968559808673257712728470357049673063666289588253375460521549454751460843923908
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets107.168.057.756.154.854.652.751.848.560.860.658.262.760.554.252.748.744.536.739.736.835.934.637.536.135.837.437.435.935.834.931.432.031.731.233.133.033.133.1

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value13221174511879718775187011841918245179171743117502183961827619028185481910519734207072130021749188231846218143177581697616117157251535714753139951355112875134251338412782125121086810561102648916
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets75.784.585.486.787.787.782.482.077.781.585.084.790.688.385.087.688.488.083.883.079.480.483.882.579.880.181.482.079.077.276.479.178.477.779.075.875.677.375.5

Goodwill

us-gaap:Goodwill



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-04-242016-12-312015-12-312015-12-302015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value0110110110110110140114021402130012951289129100779945616617620620621621627631631632635635696696696696696696696758759
Percentage of Goodwill0.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.50.50.50.50.56.36.46.26.16.06.00.00.00.00.03.62.72.72.72.93.03.13.23.33.53.63.63.84.14.14.24.44.95.05.26.46.1

Intangible Assets Net Excluding Goodwill

Deferred Tax Assets Liabilities Net

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value192518341780151613767317749841021461416432535508587593614620741714784715538704690679641703632597625642592548548462519484455
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets11.08.98.17.06.53.53.54.54.52.11.92.02.52.42.62.62.62.62.93.13.43.22.53.43.43.53.43.93.63.43.73.83.53.33.53.23.73.63.9

Liabilities Current

us-gaap:LiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value17501969258523111943172621242053221417391622159514931478152813751606180520922056214325222232223521992342228224932374253222572339240822681958150213001422990
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets10.09.511.710.79.18.29.69.49.98.17.57.47.17.06.86.16.97.58.19.19.211.210.510.910.911.912.113.913.414.413.413.814.113.812.410.59.310.78.4

Debt Current

Other Accrued Liabilities Current

us-gaap:OtherAccruedLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value2542292592573508412311012414126196110173144124921581379984143224204202193173142136193187118123143131958012791
Percentage of OtherAccruedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.51.11.21.21.60.40.60.50.60.70.10.90.50.80.60.60.40.70.50.40.40.61.11.01.01.00.90.80.81.11.10.70.70.90.80.70.61.00.8

Taxes Payable Current

Accrued Income Taxes Current

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value651719119099865951988574579157849950959874274259560167779583487494480786610219888741123986102410141060951925826430403495442
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.73.55.44.63.12.54.03.43.52.72.32.42.83.53.32.62.62.83.13.73.84.23.84.25.15.04.66.25.65.86.06.25.65.65.23.02.93.73.7

Long Term Debt

us-gaap:LongTermDebt



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-31
Value867373797494714767796615680771977061707479157924793680298090617361786171516648665266482446034124409741084117445444614469386228182272
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets49.735.734.133.031.831.531.733.433.633.735.235.233.933.231.227.226.627.424.423.726.124.624.422.923.123.424.426.226.127.224.419.717.1

dei:LegalEntity

nbl:NobleEnergy



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value70875884660163356115
Percentage of LongTermDebt81.779.788.188.692.4
Percentage of Assets40.628.530.029.329.1
Percentage of Assets nbl:NobleEnergy0.00.00.00.00.0

nbl:NobleMidstream



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value16501495950870560
Percentage of LongTermDebt19.020.312.712.28.5
Percentage of Assets9.57.24.34.02.7
Percentage of Assets nbl:NobleMidstream0.00.00.00.00.0

Deferred Tax Liabilities Noncurrent

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

Minority Interest

us-gaap:MinorityInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302015-12-31
Value64964510791075107210581048102910256834774633173123000
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0
Percentage of Assets3.73.14.95.05.05.04.74.74.63.22.22.11.51.51.30.0

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1306137813381307143811651075995101312451245127910921103113911731233121911041030115710871054114311721109865814850810691683819752551694815630547
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.56.76.16.06.75.54.94.64.55.85.85.95.25.25.15.25.35.04.34.55.04.85.05.65.85.64.64.54.84.64.14.04.84.63.54.85.84.74.6

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-312007-12-31
Value43978410900490299071942610346102521036299369466963592929288954597131005210370124501120911357103259938955493619184906488758514825880087805753372657582715868766848673765416395615763094809
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets25.240.740.941.742.544.946.746.946.246.343.744.744.244.242.543.142.942.947.949.448.845.846.946.446.446.848.049.348.147.047.546.044.144.247.949.949.251.60.00.00.052.150.90.0

Common Stock Value

us-gaap:CommonStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value55555555555555555554444444442222659656655654654651645
Percentage of CommonStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.03.94.04.14.64.74.95.5

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value-37802411506154616141980285026772754224818031988354935563851403843984726683171937372745871226769664364936410625659305713550753275074485051854784452245403942
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-21.71.26.87.17.69.412.912.212.310.58.39.216.916.917.117.918.819.526.331.731.733.133.632.932.933.134.034.833.532.532.731.429.729.532.733.432.434.233.4

Treasury Stock Value

us-gaap:TreasuryStockValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value740732735735735730731731731725728727703692696696696688691683683671674674674659662662662648651651651638640640640624615
Percentage of TreasuryStockValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.23.53.33.43.43.53.33.33.33.43.43.43.33.33.13.13.02.82.73.02.93.03.23.33.33.43.53.73.73.73.93.83.83.94.04.54.64.75.2

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value-30-31-30-31-32-32-27-28-29-30-29-30-31-31-32-32-33-33-37-83-97-90-107-111-114-117-103-106-109-113-94-97-98-100-85-86-87-104-75-110-284
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.2-0.2-0.1-0.1-0.2-0.2-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.4-0.4-0.4-0.5-0.5-0.6-0.6-0.5-0.6-0.6-0.6-0.6-0.6-0.6-0.6-0.5-0.6-0.6-0.8-0.6-0.90.0

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value482469437564528560697496583533541341536297614189251576520425541803946828929705741385556745484494608256588
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax47.339.939.151.650.246.854.840.345.344.456.432.251.729.467.522.334.768.164.958.271.375.074.559.967.461.763.639.160.278.153.863.180.534.180.2

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-696-610-831-786-911-429-452-478-572204-719-228-863-45-335213-264-478-581-776-1036-1290-960-1137-1078-748-1032-730-1199-609-575-54716-399-849
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-68.2-52.0-74.3-71.9-86.6-35.8-35.5-38.9-44.517.0-74.9-21.5-83.3-4.5-36.825.1-36.5-56.5-72.5-106.3-136.5-120.6-75.7-82.2-78.2-65.4-88.6-74.1-129.8-63.8-64.0-69.92.1-53.1-115.8

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1127152265294194-133-145-419298-626202-360-66-891240-55-62-98-189-801021501225-87386-39-21548368-28429-15-492129278
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax110.512.923.726.918.4-11.1-11.4-34.123.2-52.121.0-34.0-6.4-88.226.4-6.5-8.6-11.6-23.6-11.0134.546.817.7-6.328.0-3.4-1.855.639.8-2.947.7-1.9-65.217.237.9

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value482469437564528560697496583533541341536297614189251576520425541803946828929705741385556745484494608256588
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax47.339.939.151.650.246.854.840.345.344.456.432.251.729.467.522.334.768.164.958.271.375.074.559.967.461.763.639.160.278.153.863.180.534.180.2

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value-3963-120617-10-313-824227-23554494-136-151236-252-144-315-287-2028-283-109-22403419192200205377261221292263-29644129414522322042378107-57-188
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-388.5-102.71.5-0.9-29.8-68.817.8-1.943.141.1-14.2-142.83.5-25.0-15.8-37.2-39.6-239.7-35.3-14.9-2.937.733.013.914.514.732.822.822.030.222.6-30.147.730.81.66.630.727.232.31.117.2-11.6-42.6

Profit Loss

us-gaap:ProfitLoss



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-30
Value-4007-1188368-289-802248-6574516-115-149847-240-143-315-287-2028-283
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-392.8-101.23.20.7-27.5-67.019.5-0.544.643.0-12.0-141.54.5-23.8-15.7-37.2-39.6-239.7-35.3

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value-44191824222117202221141112100
Percentage of ProfitLoss1.152.8225.0-8.3-2.78.5-283.33.54.3-18.3-0.923.4-5.0-0.7-0.0-0.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-4.31.71.62.31.81.61.41.61.82.21.31.11.20.10.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-31
Value-396317-10-313-824227-23554494-136-151236-252-144-315-287-2028
Percentage of ProfitLoss98.947.2-125.0108.3102.791.5383.396.595.7118.3100.976.6105.0100.7100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-388.51.5-0.9-29.8-68.817.8-1.943.141.1-14.2-142.83.5-25.0-15.8-37.2-39.6-239.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value492578583528508516485465468499523503528595621622617687539451454462460413425412368366368325294215211
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value1313211515151012112912121010119
Percentage of DepreciationDepletionAndAmortization2.62.23.62.83.02.92.12.62.45.82.32.41.91.71.81.4

us-gaap:IntersegmentElimination



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value-9-8-8-6-7-7-5-4-3-3-100000
Percentage of DepreciationDepletionAndAmortization-1.8-1.4-1.4-1.1-1.4-1.4-1.0-0.9-0.6-0.6-0.20.00.00.00.00.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

srt:ReportableLegalEntities, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value26262625242217
Percentage of DepreciationDepletionAndAmortization5.34.54.94.94.94.73.6

us-gaap:OperatingSegments, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-06-302016-06-30
Value419505457439414394404427539
Percentage of DepreciationDepletionAndAmortization85.286.686.686.485.484.786.384.986.7

us-gaap:OperatingSegments, nbl:EasternMediterranean



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-30
Value19171717161616151318181919192219
Percentage of DepreciationDepletionAndAmortization3.92.92.93.23.13.13.33.22.83.63.43.83.63.23.53.1

us-gaap:OperatingSegments, nbl:OtherInternational



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value001001100011121
Percentage of DepreciationDepletionAndAmortization0.00.00.20.00.00.20.20.00.00.00.20.20.20.30.2

us-gaap:OperatingSegments, nbl:WestAfrica



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value242321192038252626324139345546
Percentage of DepreciationDepletionAndAmortization4.94.03.63.63.97.45.25.65.66.47.87.86.49.27.4

Increase Decrease In Other Operating Capital Net

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value74116-192045453266-17275114-2272247-645525-30-22525-107-30-3916-823-8052013
Percentage of IncreaseDecreaseInOtherOperatingCapitalNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-696-610-831-786-911-429-452-478-572204-719-228-863-45-335213-264-478-581-776-1036-1290-960-1137-1078-748-1032-730-1199-609-575-54716-399-849
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-68.2-52.0-74.3-71.9-86.6-35.8-35.5-38.9-44.517.0-74.9-21.5-83.3-4.5-36.825.1-36.5-56.5-72.5-106.3-136.5-120.6-75.7-82.2-78.2-65.4-88.6-74.1-129.8-63.8-64.0-69.92.1-53.1-115.8

Payments To Acquire Property Plant And Equipment

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1127152265294194-133-145-419298-626202-360-66-891240-55-62-98-189-801021501225-87386-39-21548368-28429-15-492129278
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax110.512.923.726.918.4-11.1-11.4-34.123.2-52.121.0-34.0-6.4-88.226.4-6.5-8.6-11.6-23.6-11.0134.546.817.7-6.328.0-3.4-1.855.639.8-2.947.7-1.9-65.217.237.9

Repayments Of Long Term Debt

Payments For Repurchase Of Common Stock

Repayments Of Long Term Debt

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrument, dei:LegalEntity

us-gaap:DebtInstrumentInterestRateStatedPercentage

nbl:RevolvingCreditFacilityDueMarch92023, nbl:NobleEnergy



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.01920.00.00.00.0
Percentage of DebtInstrumentInterestRateStatedPercentage100.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations nbl:RevolvingCreditFacilityDueMarch92023 nbl:NobleEnergy0.00.00.00.00.0

us-gaap:DebtInstrument, us-gaap:LongtermDebtType, dei:LegalEntity

nbl:NobleMidstreamServicesRevolvingCreditFacilityDueMarch92023, us-gaap:RevolvingCreditFacility, nbl:NobleMidstream



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.02160.03110.03450.03770.0367
Percentage of DebtInstrumentInterestRateStatedPercentage112.50.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations nbl:NobleMidstreamServicesRevolvingCreditFacilityDueMarch92023 us-gaap:RevolvingCreditFacility nbl:NobleMidstream0.00.00.00.00.0

nbl:NobleMidstreamServicesTermLoanCreditFacilityDueJuly312021, us-gaap:RevolvingCreditFacility, nbl:NobleMidstream



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value0.01940.02850.03170.03510.0342
Percentage of DebtInstrumentInterestRateStatedPercentage101.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations nbl:NobleMidstreamServicesTermLoanCreditFacilityDueJuly312021 us-gaap:RevolvingCreditFacility nbl:NobleMidstream0.00.00.00.00.0

nbl:NobleMidstreamServicesTermLoanCreditFacilitydueAugust232022, us-gaap:RevolvingCreditFacility, nbl:NobleMidstream



Period End2020-03-312019-12-312019-09-302018-12-31
Value0.01820.02740.03050.0
Percentage of DebtInstrumentInterestRateStatedPercentage94.80.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations nbl:NobleMidstreamServicesTermLoanCreditFacilitydueAugust232022 us-gaap:RevolvingCreditFacility nbl:NobleMidstream0.00.00.00.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.00270.0259999999999999950.2940.7140.2250.8490.1921.6-0.0570.151000000000000020.4470.3580.2030.048999999999999990.4890.3670.366-0.404-0.0930.6280.4760.036999999999999980.2720.1760.2760.3720.2640.2710.40.290.3-0.00400000000000000360.390.310.62-0.00300000000000000270.220.360.31
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price

Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period

Share Based Compensation

Deferred Tax Liabilities

Deferred Tax Assets Net

Unrecognized Tax Benefits

Deferred Tax Assets Valuation Allowance

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value2442272752722730
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.00.0

Cash And Cash Equivalents Period Increase Decrease

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value1397484473602530719721621102271356454078712101028
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementGeographical

nbl:CapitalizedUndevelopedLeaseholdCost

nbl:DelawareBasin



Period End2020-03-312019-09-302019-06-302019-03-31
Value530002100
Percentage of CapitalizedUndevelopedLeaseholdCost100.00.00.0100.0

nbl:International



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value570059000530
Percentage of CapitalizedUndevelopedLeaseholdCost10.80.00.02.80.00.00.00.00.0

nbl:OtherUSOnshoreProperties



Period End2020-03-312019-09-302019-06-302019-03-31
Value803370
Percentage of CapitalizedUndevelopedLeaseholdCost15.10.00.03.3

nbl:CashReceivedPaidInSettlementOfDerivativeInstrumentsNotDesignatedAsHedgingInstruments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-31
Value208413114-1-67-65-28-54113115132144178326284187210124-12-49-330-1127
Percentage of CashReceivedPaidInSettlementOfDerivativeInstrumentsNotDesignatedAsHedgingInstruments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0

nbl:ExplorationCostsLeaseholdImpairmentandAmortizationExpense



Period End2020-03-312019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-30
Value148500003301896
Percentage of ExplorationCostsLeaseholdImpairmentandAmortizationExpense100.00.00.00.00.0100.00.0100.0100.0

nbl:ExplorationCostsOtherExpense



Period End2020-03-312019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-30
Value27714101166-6
Percentage of ExplorationCostsOtherExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbl:ExplorationCostsSeismicGeologicalandGeophysicalExpense



Period End2020-03-312019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-30
Value45421178515
Percentage of ExplorationCostsSeismicGeologicalandGeophysicalExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbl:ExplorationCostsWageExpense



Period End2020-03-312019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-30
Value131214131411161315
Percentage of ExplorationCostsWageExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbl:FirmTransportationExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-30
Value0-92009200
Percentage of FirmTransportationExpense0.0100.00.00.0100.00.00.0

nbl:NoncontrollingInterestIncreaseFromContribution



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value78611105170331
Percentage of NoncontrollingInterestIncreaseFromContribution100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value78611105170331
Percentage of NoncontrollingInterestIncreaseFromContribution100.0100.0100.0100.0100.0100.00.0100.0

nbl:OperatingIncomeExpenseOther



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-30
Value-4-29-8-25-14-15-17
Percentage of OperatingIncomeExpenseOther100.0100.0100.0100.0100.0100.0100.0100.0

nbl:PaymentstoAcquireEquityMethodInvestmentsNet



Period End2020-03-31
Value153
Percentage of PaymentstoAcquireEquityMethodInvestmentsNet100.0

us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment



Period End2020-03-31
Value0.0
Percentage of PaymentstoAcquireEquityMethodInvestmentsNet0.0

us-gaap:IntersegmentElimination



Period End2020-03-31
Value0.0
Percentage of PaymentstoAcquireEquityMethodInvestmentsNet0.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

srt:ReportableLegalEntities, country:US



Period End2020-03-31
Value153
Percentage of PaymentstoAcquireEquityMethodInvestmentsNet100.0

us-gaap:OperatingSegments, country:US



Period End2020-03-31
Value0.0
Percentage of PaymentstoAcquireEquityMethodInvestmentsNet0.0

us-gaap:OperatingSegments, nbl:EasternMediterranean



Period End2020-03-31
Value0.0
Percentage of PaymentstoAcquireEquityMethodInvestmentsNet0.0

us-gaap:OperatingSegments, nbl:OtherInternational



Period End2020-03-31
Value0.0
Percentage of PaymentstoAcquireEquityMethodInvestmentsNet0.0

us-gaap:OperatingSegments, nbl:WestAfrica



Period End2020-03-31
Value0.0
Percentage of PaymentstoAcquireEquityMethodInvestmentsNet0.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value1614151513141616161414151514109236453332122221
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligationAccretionExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value1110101112888912121112111213121111111064-9-9-10-7755554454
Percentage of AssetRetirementObligationAccretionExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligationLiabilitiesIncurred



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value3532132921221118111621213386103716211162110130014
Percentage of AssetRetirementObligationLiabilitiesIncurred100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.00.00.0100.0

us-gaap:AssetRetirementObligationLiabilitiesSettled



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value27282629273648241202921239334930891478243429141025721-9-912613-4
Percentage of AssetRetirementObligationLiabilitiesSettled100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementGeographical

nbl:DJBasin



Period End2020-03-312019-03-31
Value2127
Percentage of AssetRetirementObligationLiabilitiesSettled77.8100.0

us-gaap:AssetRetirementObligationRevisionOfEstimate



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-8-910-700226771-11-9-41-8-7-70-1587055243234872-139632432704
Percentage of AssetRetirementObligationRevisionOfEstimate100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value91311-12972-189-2100-40130914924-247-423
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CommonStockDividendsPerShareCashPaid



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value0.120.120.120.110.109999999999999990.110.110.10.100000000000000030.099999999999999980.10.10.100000000000000030.099999999999999980.10.10.179999999999999940.180000000000000050.180.180.180000000000000050.180.180.140.250.220.220000000000000080.219999999999999970.180.180.179999999999999940.180000000000000050.180.18
Percentage of CommonStockDividendsPerShareCashPaid100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CurrentIncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value37242421162452312615223712-16148452042-45991015120346053713637567954179971255425979
Percentage of CurrentIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxExpenseBenefit



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-48-318-9-1-1008014-7-157-239-115-8730-285-285-228-18636069-283-3020737717635750745932-2281023411-38245727
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value389-12012960-212546-155-249-79-82-2257110-8655-15144170267-87150902385-236-75-157161-72-135276-96-137322143286-4373896-145
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbl:DerivativeByRisk

srt:CrudeOil



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value39712147-214-153-247
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet102.193.878.3100.998.799.2

srt:NaturalGasLiquidsReserves



Period End2020-03-312019-03-31
Value100
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet2.6-0.0

srt:NaturalGasReserves



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-30
Value-188132-2-21118
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet-4.66.221.7-0.91.30.8-1.3-4.531.6

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-06-302016-06-30
Value38912358-188-140-196-6451-129
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet100.095.396.788.790.378.781.089.585.4

us-gaap:OperatingSegments, nbl:WestAfrica



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value0-262-2476-15-53-15-36-668-57
Percentage of DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossNet0.01.74.73.311.313.99.721.319.043.927.310.57.35.812.7

us-gaap:DividendsCommonStockCash



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value5857585352545448494948444343454177807064676666504439
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value5857585352545448494948444343454177807064676666504439
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EarningsPerShareBasicAndDiluted



Period End2020-03-312019-03-31
Value-8.27-0.65
Percentage of EarningsPerShareBasicAndDiluted100.0100.0

us-gaap:ExplorationExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value15041202533244025293552643042549125891631802034165148217597460906195167638457687078355280
Percentage of ExplorationExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:ProductOrService

us-gaap:CorporateNonSegment, us-gaap:Royalty



Period End2020-03-31
Value0.0
Percentage of ExplorationExpense0.0

us-gaap:IntersegmentElimination, us-gaap:Royalty



Period End2020-03-31
Value0.0
Percentage of ExplorationExpense0.0

us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments

srt:ReportableLegalEntities, us-gaap:Royalty, country:US



Period End2020-03-31
Value0.0
Percentage of ExplorationExpense0.0

us-gaap:OperatingSegments, us-gaap:Royalty, country:US



Period End2020-03-31
Value1494
Percentage of ExplorationExpense99.3

us-gaap:OperatingSegments, us-gaap:Royalty, nbl:EasternMediterranean



Period End2020-03-31
Value2
Percentage of ExplorationExpense0.1

us-gaap:OperatingSegments, us-gaap:Royalty, nbl:OtherInternational



Period End2020-03-31
Value5
Percentage of ExplorationExpense0.3

us-gaap:OperatingSegments, us-gaap:Royalty, nbl:WestAfrica



Period End2020-03-31
Value3
Percentage of ExplorationExpense0.2

us-gaap:ProductOrService

us-gaap:Royalty



Period End2020-03-31
Value1504
Percentage of ExplorationExpense100.0

us-gaap:FinanceLeaseImpairmentLoss



Period End2020-03-312019-03-31
Value400
Percentage of FinanceLeaseImpairmentLoss100.00.0

us-gaap:FairValueByAssetClass

us-gaap:LeasingArrangement



Period End2020-03-31
Value40
Percentage of FinanceLeaseImpairmentLoss100.0

us-gaap:GainLossOnDerivativeInstrumentsNetPretax



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value389-12012960-212546-155-249-79-82-2257110-8654-15144170268-87150902385-236-75-157161-72-135276-96-137322-143286122-38-96-1451628139-73
Percentage of GainLossOnDerivativeInstrumentsNetPretax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnSaleOfBusiness



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-06-30
Value0400-920000-53-4-2322-23
Percentage of GainLossOnSaleOfBusiness0.0100.00.00.0100.00.00.00.00.0100.0100.0100.0100.0

us-gaap:GainLossOnSaleOfDerivatives



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-31
Value208-20313114384-67-65-28324113-1162132144178-156-17-274210124-12-49-33-1027-4-1-2322117
Percentage of GainLossOnSaleOfDerivatives100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbl:DerivativeByRisk

srt:CrudeOil



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value2106-79-68-66
Percentage of GainLossOnSaleOfDerivatives101.046.2-700.064.3101.5101.5

srt:NaturalGasReserves



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-2785-51127000
Percentage of GainLossOnSaleOfDerivatives-1.053.8800.035.7-1.3-1.5-1.5-7.1218.80.00.0

us-gaap:GoodwillImpairmentLoss



Period End2020-03-312019-03-312018-12-31
Value11001300
Percentage of GoodwillImpairmentLoss100.00.0100.0

us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment



Period End2020-03-31
Value0.0
Percentage of GoodwillImpairmentLoss0.0

us-gaap:IntersegmentElimination



Period End2020-03-31
Value0.0
Percentage of GoodwillImpairmentLoss0.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

srt:ReportableLegalEntities, country:US



Period End2020-03-31
Value110
Percentage of GoodwillImpairmentLoss100.0

us-gaap:OperatingSegments, country:US



Period End2020-03-31
Value0.0
Percentage of GoodwillImpairmentLoss0.0

us-gaap:OperatingSegments, nbl:EasternMediterranean



Period End2020-03-31
Value0.0
Percentage of GoodwillImpairmentLoss0.0

us-gaap:OperatingSegments, nbl:OtherInternational



Period End2020-03-31
Value0.0
Percentage of GoodwillImpairmentLoss0.0

us-gaap:OperatingSegments, nbl:WestAfrica



Period End2020-03-31
Value0.0
Percentage of GoodwillImpairmentLoss0.0

us-gaap:FairValueByAssetClass

us-gaap:Goodwill



Period End2020-03-31
Value110
Percentage of GoodwillImpairmentLoss100.0

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-31
Value72
Percentage of GoodwillImpairmentLoss65.5

us-gaap:ImpairmentOfLeasehold



Period End2020-03-312019-03-312018-12-312017-12-312017-09-302016-12-312016-09-302015-12-31
Value1485011133128121
Percentage of ImpairmentOfLeasehold100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:ImpairmentOfLongLivedAssetsToBeDisposedOf



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-31
Value27030003800168000
Percentage of ImpairmentOfLongLivedAssetsToBeDisposedOf100.00.00.00.0100.00.00.0100.00.00.00.0

us-gaap:ImpairmentOfOilAndGasProperties



Period End2020-03-312018-12-312018-09-302018-06-302018-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302009-12-312009-03-31
Value2703380016892000501527336333497630007362001318441000167437
Percentage of ImpairmentOfOilAndGasProperties100.0100.00.00.0100.0100.00.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.00.00.00.0100.0100.00.0100.0100.0100.0100.00.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

us-gaap:OperatingSegments, country:US



Period End2020-03-312018-09-302018-06-302018-03-31
Value270300168
Percentage of ImpairmentOfOilAndGasProperties100.00.00.0100.0

us-gaap:FairValueByAssetClass, us-gaap:StatementEquityComponents

us-gaap:Goodwill, us-gaap:NoncontrollingInterest



Period End2020-03-31
Value72
Percentage of ImpairmentOfOilAndGasProperties2.7

us-gaap:Goodwill, us-gaap:Parent



Period End2020-03-31
Value38
Percentage of ImpairmentOfOilAndGasProperties1.4

us-gaap:PropertyPlantAndEquipmentByType

us-gaap:LeaseholdsAndLeaseholdImprovements



Period End2020-03-31
Value1485
Percentage of ImpairmentOfOilAndGasProperties54.9

us-gaap:StatementGeographical, us-gaap:PropertyPlantAndEquipmentByType

nbl:DelawareBasin, us-gaap:LeaseholdsAndLeaseholdImprovements



Period End2020-03-31
Value1385
Percentage of ImpairmentOfOilAndGasProperties51.2

nbl:EagleFordShale, us-gaap:LeaseholdsAndLeaseholdImprovements



Period End2020-03-31
Value100
Percentage of ImpairmentOfOilAndGasProperties3.7

us-gaap:IncreaseDecreaseInAccountsPayable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-48-133162010628-679-3318110754513108-208-24-116-81-96-71215-23695782190-133-5716028201127527
Percentage of IncreaseDecreaseInAccountsPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsReceivable



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-90-748-26-9-42-3813-892325182-59170-12-3238-83-66-197-107137-111-27-2856135237-2541-9-149-10-1285
Percentage of IncreaseDecreaseInAccountsReceivable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInDeferredIncomeTaxes



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value4891100-1471571158730285228186-361-6828230-207-37-7-17-52-32
Percentage of IncreaseDecreaseInDeferredIncomeTaxes100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInOtherOperatingLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value-12217032-56-52-5577-40-18-9637-7-359-2113-64-42176-5129-950-25-48-26100-2655-545144-25
Percentage of IncreaseDecreaseInOtherOperatingLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value29191917161311119766
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value29191917161311119766
Percentage of MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value138127132122151165124132155157151124
Percentage of OperatingLeaseExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

us-gaap:IntersegmentElimination



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-14-15-9-12-9-9-12-60-8-1-5
Percentage of OperatingLeaseExpense-10.1-11.8-6.8-9.8-6.0-5.5-9.7-4.50.0-5.1-0.7-4.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

srt:ReportableLegalEntities, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1000000.01000000.01000000.01000000.00.00.00.0
Percentage of OperatingLeaseExpense0.70.80.80.70.00.00.0

us-gaap:OperatingSegments, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value108111114125114114126
Percentage of OperatingLeaseExpense78.384.193.482.891.986.481.3

us-gaap:OperatingSegments, nbl:EasternMediterranean



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value131179107757696
Percentage of OperatingLeaseExpense9.48.75.37.46.64.25.63.84.53.86.04.8

us-gaap:OperatingSegments, nbl:WestAfrica



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value302022102441151922252518
Percentage of OperatingLeaseExpense21.715.716.78.215.924.812.114.414.215.916.614.5

us-gaap:OtherNoncashIncomeExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value-8217-56-31-28-2227-2423321-13-2052-33-22-3767-66-1-1115-4-18-20-25-15
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherOperatingIncomeExpenseNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-30
Value-4443-61-55-49-124-784-8225-17-14-6182-74-19-15-6-16-411-10-17-6-6-16-71-7-12-3-4
Percentage of OtherOperatingIncomeExpenseNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities



Period End2020-03-312019-12-312019-03-312018-12-312018-09-302014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value8130-200000-20
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.00.0100.00.00.00.00.00.0100.00.0

us-gaap:PaymentsOfDividendsCommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value5859575853525454484949484443434541778070646766665044393940323232323132
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireEquityMethodInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-12-312011-03-312010-12-31
Value226113271144271000000020618212144131828122014-400
Percentage of PaymentsToAcquireEquityMethodInvestments100.0100.0100.0100.0100.00.00.00.00.00.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.0

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName

nbl:DelawareCrossingJV



Period End2020-03-31
Value17
Percentage of PaymentsToAcquireEquityMethodInvestments7.5

nbl:EPICCrudeOilPipeline



Period End2020-03-31
Value33
Percentage of PaymentsToAcquireEquityMethodInvestments14.6

nbl:EPICYGradePipeline



Period End2020-03-31
Value14
Percentage of PaymentsToAcquireEquityMethodInvestments6.2

nbl:SaddlehornPipelineCompanyLLC



Period End2020-03-31
Value160
Percentage of PaymentsToAcquireEquityMethodInvestments70.8

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, dei:LegalEntity

nbl:DelawareCrossingJV, nbl:NobleMidstream



Period End2020-03-31
Value38
Percentage of PaymentsToAcquireEquityMethodInvestments16.8

nbl:SaddlehornPipelineCompanyLLC, nbl:NobleMidstream



Period End2020-03-31
Value87
Percentage of PaymentsToAcquireEquityMethodInvestments38.5

us-gaap:PaymentsToAcquireOilAndGasPropertyAndEquipment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value479526593642763690807995787693741628587377352316496460621787111112861264116311588061018726607683578559544399383
Percentage of PaymentsToAcquireOilAndGasPropertyAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromDivestitureOfBusinesses



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1742801231817110270194428614045519
Percentage of ProceedsFromDivestitureOfBusinesses100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value00-20990000
Percentage of ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock0.00.0100.00.0100.00.00.00.00.0

us-gaap:CreditFacility

us-gaap:ProceedsFromLinesOfCredit

us-gaap:RevolvingCreditFacility



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value11201240005087-21566024580
Percentage of ProceedsFromLinesOfCredit100.0100.00.00.0100.0100.0100.0100.0100.0100.0

us-gaap:CreditFacility, us-gaap:DebtInstrument

us-gaap:RevolvingCreditFacility, nbl:NobleMidstreamServicesRevolvingCreditFacility



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value2609521534580205405
Percentage of ProceedsFromLinesOfCredit23.20.00.0690.0-37.231.1165.3

us-gaap:ShortTermDebtType

us-gaap:CommercialPaper



Period End2020-03-31
Value1000
Percentage of ProceedsFromLinesOfCredit89.3

us-gaap:ProceedsFromMinorityShareholders



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value781061110517-233319000
Percentage of ProceedsFromMinorityShareholders100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.00.00.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-31
Value-48-32-33-30-32-24-35-11-40-23-24-45-2216-44-25-7-30-8
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0

us-gaap:ProductionTaxExpense



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-31
Value393352414939475054193638455304043828283238445349514343314438
Percentage of ProductionTaxExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

srt:ReportableLegalEntities, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value2112121
Percentage of ProductionTaxExpense5.11.92.44.12.14.01.9

us-gaap:OperatingSegments, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value37514047464853
Percentage of ProductionTaxExpense94.998.197.695.997.996.098.1

us-gaap:PropertyPlantAndEquipmentAdditions



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value442454595647712645768935905
Percentage of PropertyPlantAndEquipmentAdditions100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value7-511911-1-21810
Percentage of PropertyPlantAndEquipmentAdditions1.6-1.11.81.41.5-0.2-0.31.91.1

us-gaap:IntersegmentElimination



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value-24-18-26-25-23-19-22-18-32
Percentage of PropertyPlantAndEquipmentAdditions-5.4-4.0-4.4-3.9-3.2-2.9-2.9-1.9-3.5

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

srt:ReportableLegalEntities, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value4356526682155242
Percentage of PropertyPlantAndEquipmentAdditions9.79.48.09.310.716.626.7

us-gaap:OperatingSegments, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value357377478511535561534
Percentage of PropertyPlantAndEquipmentAdditions80.863.473.971.869.760.059.0

us-gaap:OperatingSegments, nbl:EasternMediterranean



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value31125129119132138170216147
Percentage of PropertyPlantAndEquipmentAdditions7.027.521.718.418.521.422.123.116.2

us-gaap:OperatingSegments, nbl:OtherInternational



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value962210-3102
Percentage of PropertyPlantAndEquipmentAdditions2.01.30.30.31.4-0.50.10.00.2

us-gaap:OperatingSegments, nbl:WestAfrica



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-31
Value196461253432
Percentage of PropertyPlantAndEquipmentAdditions4.31.37.71.90.70.50.50.30.2

us-gaap:CreditFacility

us-gaap:RepaymentsOfLinesOfCredit

us-gaap:RevolvingCreditFacility



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value120005077-410660475195
Percentage of RepaymentsOfLinesOfCredit100.00.00.0100.0100.0100.0100.0100.0100.0

us-gaap:CreditFacility, us-gaap:DebtInstrument

us-gaap:RevolvingCreditFacility, nbl:NobleMidstreamServicesRevolvingCreditFacility



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value1054157517556011055
Percentage of RepaymentsOfLinesOfCredit87.50.00.0350.0-136.616.711.6

us-gaap:ResultsOfOperationsProductionOrLiftingCosts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-30
Value276275297260305311273292321275280283303263274274272269235213245261217248232221210187158168163142
Percentage of ResultsOfOperationsProductionOrLiftingCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

us-gaap:IntersegmentElimination



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value-89-108-80-71-78-76-72-61-53-60-57-43-38-40-39
Percentage of ResultsOfOperationsProductionOrLiftingCosts-32.2-39.3-26.9-27.3-25.6-24.4-26.4-20.9-16.5-21.8-20.4-15.2-12.5-15.2-14.2

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

srt:ReportableLegalEntities, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value2473332292421
Percentage of ResultsOfOperationsProductionOrLiftingCosts8.72.412.710.510.68.26.5

us-gaap:OperatingSegments, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value295340279317294303324
Percentage of ResultsOfOperationsProductionOrLiftingCosts106.9114.5107.3103.9107.7103.8100.9

us-gaap:OperatingSegments, nbl:EasternMediterranean



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value1611891077576968128
Percentage of ResultsOfOperationsProductionOrLiftingCosts5.84.02.73.53.32.32.61.72.22.23.22.12.64.62.9

us-gaap:OperatingSegments, nbl:WestAfrica



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-30
Value302022102441151922252518233022
Percentage of ResultsOfOperationsProductionOrLiftingCosts10.97.37.43.87.913.25.56.56.99.18.96.47.611.48.0

us-gaap:ResultsOfOperationsTransportationCosts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-31
Value95111108961021019710095999312111912811311510787745656514041383327272425232217181818171617
Percentage of ResultsOfOperationsTransportationCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

us-gaap:IntersegmentElimination



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value-75-93-71-59-69-67-60-55-53-52-56-38-38
Percentage of ResultsOfOperationsTransportationCosts-78.9-83.8-65.7-61.5-67.6-66.3-61.9-55.0-55.8-52.5-60.2-31.4-31.9

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

srt:ReportableLegalEntities, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value2153129282220
Percentage of ResultsOfOperationsTransportationCosts22.14.632.328.428.922.021.1

us-gaap:OperatingSegments, country:US



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value146173124142129131128
Percentage of ResultsOfOperationsTransportationCosts153.7160.2129.2139.2133.0131.0134.7

us-gaap:OperatingSegments, nbl:EasternMediterranean



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-31
Value3010000000000
Percentage of ResultsOfOperationsTransportationCosts3.20.00.90.00.00.00.00.00.00.00.00.00.0

us-gaap:StockIssuedDuringPeriodValueShareBasedCompensation



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value1716211415172917201552131121171917311721202222231816
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-03-312012-03-31
Value1716211415172917201552131121171917311721202222231816
Percentage of StockIssuedDuringPeriodValueShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockholdersEquityOther



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value10326-2-113-14-101-32-49
Percentage of StockholdersEquityOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-09-302019-06-302018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value1-1-15-1-1-11-1-10-10-10
Percentage of StockholdersEquityOther10.0-33.3-50.0-250.0100.0-100.0-33.3-7.1100.00.00.033.30.025.00.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value22-4-2-67-11-922-31
Percentage of StockholdersEquityOther20.066.7-200.0-33.3600.0-50.0100.00.0-900.0-66.7100.075.011.1

us-gaap:NoncontrollingInterest



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-06-302017-03-312016-09-302016-06-302016-03-31
Value127362-200000
Percentage of StockholdersEquityOther10.066.7350.050.0-600.0200.0-66.70.00.00.0-0.00.0

us-gaap:TreasuryStock



Period End2020-03-312019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-31
Value805-1006-31-111-4008
Percentage of StockholdersEquityOther80.00.083.350.0-0.00.0200.021.4-100.00.01100.0133.30.0-0.088.9

us-gaap:TangibleAssetImpairmentCharges



Period End2020-03-312019-03-31
Value27030
Percentage of TangibleAssetImpairmentCharges100.00.0

us-gaap:UnrealizedGainLossOnDerivativesAndCommodityContracts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312009-09-302009-06-302009-03-31
Value181-9211659-226386-88-184-51-64-2646107368-77-295-134170267-87-60778397-187-42-147159-79-131277-73-162300142303145-5-63-1479914927780
Percentage of UnrealizedGainLossOnDerivativesAndCommodityContracts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

nbl:DerivativeByRisk

srt:CrudeOil



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-30
Value18711554-223-85-181
Percentage of UnrealizedGainLossOnDerivativesAndCommodityContracts103.399.191.598.796.698.4

srt:NaturalGasLiquidsReserves



Period End2020-03-312019-03-31
Value100
Percentage of UnrealizedGainLossOnDerivativesAndCommodityContracts5.5-0.0

srt:NaturalGasReserves



Period End2020-03-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-30
Value-1615-37-3-3-14118
Percentage of UnrealizedGainLossOnDerivativesAndCommodityContracts-8.80.98.51.31.83.41.62.0-6.2-3.839.1

us-gaap:WeightedAverageNumberDilutedSharesOutstandingAdjustment



Period End2020-03-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-312017-09-302017-06-302017-03-312016-03-312015-09-302015-06-302015-03-312014-09-302014-06-302014-03-312013-09-302013-06-302013-03-312012-09-302012-06-302012-03-312011-09-302011-06-302011-03-312010-09-302010-06-302010-03-31
Value02002010030000555442223332233
Percentage of WeightedAverageNumberDilutedSharesOutstandingAdjustment0.0100.00.00.0100.00.0100.00.00.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:WeightedAverageNumberOfShareOutstandingBasicAndDiluted



Period End2020-03-312019-03-31
Value479478
Percentage of WeightedAverageNumberOfShareOutstandingBasicAndDiluted100.0100.0

nbl:AssetsNetOfAhfs



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-312010-12-31
Value13221174511879718775187011841922147218542244821476216492157421008210112246922516234132419625965226852326122553211862057520192195981882917961176671750916787166571610612846
Percentage of AssetsNetOfAhfs100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ConsolidationItems

us-gaap:CorporateNonSegment



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value17121630233633430681243248247292342299
Percentage of AssetsNetOfAhfs1.31.21.61.81.81.70.41.11.11.21.31.61.4

us-gaap:IntersegmentElimination



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value-225-223-198-185-162-145-150-140-217-163-142-131-19
Percentage of AssetsNetOfAhfs-1.7-1.3-1.1-1.0-0.9-0.8-0.7-0.6-1.0-0.8-0.7-0.6-0.1

us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments

srt:ReportableLegalEntities, country:US



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value173417211682184118011742
Percentage of AssetsNetOfAhfs13.19.98.99.89.69.5

us-gaap:OperatingSegments, country:US



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-06-302016-12-31
Value764111859131701309513145130441614316079
Percentage of AssetsNetOfAhfs57.868.070.169.770.370.874.876.5

us-gaap:OperatingSegments, nbl:EasternMediterranean



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-31
Value3055304130012879272826303184299632632846268125942233
Percentage of AssetsNetOfAhfs23.117.416.015.314.614.314.413.714.513.312.412.010.6

us-gaap:OperatingSegments, nbl:OtherInternational



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value534439361193766628511410889
Percentage of AssetsNetOfAhfs0.40.30.20.20.60.20.30.30.40.50.50.4

us-gaap:OperatingSegments, nbl:WestAfrica



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value792793801773736805120812751306130812651479
Percentage of AssetsNetOfAhfs6.04.54.34.13.94.45.55.85.86.15.87.0

us-gaap:FairValueByAssetClass

nbl:BookValueofImpairedAsset

us-gaap:Goodwill



Period End2020-03-31
Value110
Percentage of BookValueofImpairedAsset100.0

us-gaap:LeasingArrangement



Period End2020-03-31
Value88
Percentage of BookValueofImpairedAsset80.0

us-gaap:PropertyPlantAndEquipmentByType

us-gaap:LeaseholdsAndLeaseholdImprovements



Period End2020-03-31
Value2015
Percentage of BookValueofImpairedAsset1831.8

us-gaap:StatementGeographical, us-gaap:PropertyPlantAndEquipmentByType

nbl:DelawareBasin, us-gaap:LeaseholdsAndLeaseholdImprovements



Period End2020-03-31
Value1915
Percentage of BookValueofImpairedAsset1740.9

nbl:EagleFordShale, us-gaap:LeaseholdsAndLeaseholdImprovements



Period End2020-03-31
Value100
Percentage of BookValueofImpairedAsset90.9

us-gaap:Energy, us-gaap:DerivativeInstrumentRisk, us-gaap:FinancialInstrument

nbl:DerivativeSwapTypeWeightedAverageDifferential

srt:NaturalGasReserves, nbl:DerivativeContractFifteen, us-gaap:Swap



Period End2020-03-312019-09-30
Value-0.52-1.28
Percentage of DerivativeSwapTypeWeightedAverageDifferential100.0100.0

srt:NaturalGasReserves, nbl:DerivativeContractNineteen, us-gaap:Swap



Period End2020-03-312019-09-30
Value-0.56-0.61
Percentage of DerivativeSwapTypeWeightedAverageDifferential107.747.7

srt:NaturalGasReserves, nbl:DerivativeContractTwentyOne, us-gaap:Swap



Period End2020-03-312019-09-30
Value-0.71-0.6
Percentage of DerivativeSwapTypeWeightedAverageDifferential136.546.9

nbl:FirmTransportationLiabilityNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-06-302018-03-312017-12-312017-09-302016-12-31
Value11412913314415667717376310
Percentage of FirmTransportationLiabilityNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

nbl:RevenuePricePerBarrelTriggerAdjustment



Period End2020-03-31
Value50.0
Percentage of RevenuePricePerBarrelTriggerAdjustment100.0

nbl:UndevelopedLeaseholdCostsNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312017-12-312016-12-31
Value6672152234923432351237329222197
Percentage of UndevelopedLeaseholdCostsNet100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsPayableCurrentAndNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-31
Value10991250139513131284120712391308142311611123108689573678678010051128129712221269157814251369117813541408137013881508124312791457134311321072897927
Percentage of AccountsPayableCurrentAndNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccountsReceivableGrossCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value308446405346384383475460413455403408362403317338308298284296303405345464403495514383266349264356
Percentage of AccountsReceivableGrossCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccrualForTaxesOtherThanIncomeTaxesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value1131181471321061031121119384118113116115121142162166165151119110110111101103102100107113117119121
Percentage of AccrualForTaxesOtherThanIncomeTaxesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value894289278258824482198203824983298363843884158399647264506417639863786360634247784761362435933566350234633415338333533304324432242549249724672446242723852260
Percentage of AdditionalPaidInCapital100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AllowanceForDoubtfulAccountsReceivableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value788151515141617171719212023242419191917161611131110101010999988252731
Percentage of AllowanceForDoubtfulAccountsReceivableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312010-09-302010-06-302010-03-312009-12-312008-12-31
Value7938147887928678806746356288759449939329359489831000989887852787751698704655586417415399402320343391377260258254253235250250232211
Percentage of AssetRetirementObligation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligationCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value848489851181189292515150501601601281281281281411358181155141393969696969414541334545454551
Percentage of AssetRetirementObligationCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetRetirementObligationsNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value709730699707749762582543577824894943772775820855872861746717706670543563616547348346330333279298350344215213209208181
Percentage of AssetRetirementObligationsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312013-12-31
Value11400013304075162918019118214180677877106180292
Percentage of AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent100.0100.00.00.00.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-31
Value2702782862943023103183263340
Percentage of BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles100.0100.0100.0100.0100.0100.0100.0100.0100.00.0

us-gaap:CapitalizedExploratoryWellCosts



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-312007-12-31
Value291280369362359354358356363520575571571768120911921174135314131442137313371304141412951301144911921070900706721789696554472473426432501249
Percentage of CapitalizedExploratoryWellCosts100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value26125835435135034835034836051056455251369911181106111112581259118011011090997897830733717669617545405391444378358319302278274245
Percentage of CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodOfOneYearOrLess



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value3022151196883101119586991866395154262272247307517465568732523453355301330345318196153171148158256
Percentage of CapitalizedExploratoryWellCostsThatHaveBeenCapitalizedForPeriodOfOneYearOrLess100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument, dei:LegalEntity

us-gaap:DebtInstrumentCarryingAmount

nbl:RevolvingCreditFacilityDueMarch92023, nbl:NobleEnergy



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value10000000
Percentage of DebtInstrumentCarryingAmount100.00.00.00.00.0

us-gaap:DebtInstrument, us-gaap:LongtermDebtType, dei:LegalEntity

nbl:NobleMidstreamServicesRevolvingCreditFacilityDueMarch92023, us-gaap:RevolvingCreditFacility, nbl:NobleMidstream



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value7505955037060
Percentage of DebtInstrumentCarryingAmount75.00.00.00.00.0

nbl:NobleMidstreamServicesTermLoanCreditFacilitydueAugust232022, us-gaap:RevolvingCreditFacility, nbl:NobleMidstream



Period End2020-03-312019-12-312019-09-302018-12-31
Value4004004000
Percentage of DebtInstrumentCarryingAmount40.00.00.00.0

us-gaap:LongtermDebtType, dei:LegalEntity

us-gaap:SeniorNotes, nbl:NobleEnergy



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value58845884588458845892
Percentage of DebtInstrumentCarryingAmount588.40.00.00.00.0

us-gaap:DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value646557585860
Percentage of DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet100.0100.0100.0100.0100.0100.0

us-gaap:DeferredCompensationLiabilityClassifiedNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value112133148147149147182180180197216216215218232225214217229218224218264276263253265252247229237224237222210241247229213
Percentage of DeferredCompensationLiabilityClassifiedNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilitiesNet



Period End2020-03-312019-12-312018-12-31
Value6156621061
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0

us-gaap:DerivativeAssetsCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-06-302017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302011-12-31
Value2211490309180292012022945458265045666171079115723663358510
Percentage of DerivativeAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeFairValueOfDerivativeAsset



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-31
Value22115115411018002910212311401202294605927545568308901112111746167498459170394713156214
Percentage of DerivativeFairValueOfDerivativeAsset100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BalanceSheetLocation

nbl:CurrentAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value2211490309180029827230120229454582710
Percentage of DerivativeFairValueOfDerivativeAsset100.093.378.373.290.0100.00.0100.080.0100.058.374.20.0100.0100.098.798.379.8

nbl:NoncurrentAssets



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value012511100020588000610180
Percentage of DerivativeFairValueOfDerivativeAsset0.06.721.726.810.00.00.00.020.00.041.725.857.10.00.00.01.31.720.2

us-gaap:DerivativeFairValueOfDerivativeLiability



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302010-12-312009-12-31
Value623713558327394335132736023116356630600002881117541135310212148836180138117
Percentage of DerivativeFairValueOfDerivativeLiability100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.00.0100.0100.0100.0100.0100.00.0100.00.00.00.00.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BalanceSheetLocation

nbl:CurrentLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302016-12-312016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312011-12-31
Value59361042631294250112584010220000001999565391344776
Percentage of DerivativeFairValueOfDerivativeLiability95.297.376.976.475.93.774.674.684.879.566.70.087.966.70.00.00.00.00.00.069.185.686.795.1100.083.070.091.6

nbl:NoncurrentLiabilities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value31313202610085201520014831100
Percentage of DerivativeFairValueOfDerivativeLiability4.82.723.123.624.196.325.425.415.220.533.30.00.012.122.947.033.30.00.0

us-gaap:Energy, us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeNonmonetaryNotionalAmount

srt:CrudeOil, nbl:DerivativeContractNine



Period End2020-03-312019-09-30
Value11500.028000.0
Percentage of DerivativeNonmonetaryNotionalAmount100.0100.0

srt:CrudeOil, nbl:DerivativeContractTen



Period End2020-03-312019-09-30
Value53000.030000.0
Percentage of DerivativeNonmonetaryNotionalAmount460.9107.1

srt:CrudeOil, nbl:DerivativeContractThirteen



Period End2020-03-31
Value11000.0
Percentage of DerivativeNonmonetaryNotionalAmount95.7

srt:CrudeOil, nbl:DerivativeContractTwelve



Period End2020-03-31
Value72000.0
Percentage of DerivativeNonmonetaryNotionalAmount626.1

srt:NaturalGasPerThousandCubicFeet, nbl:DerivativeContractFive



Period End2020-03-31
Value1500.0
Percentage of DerivativeNonmonetaryNotionalAmount13.0

srt:NaturalGasPerThousandCubicFeet, nbl:DerivativeContractFourteen



Period End2020-03-31
Value5000.0
Percentage of DerivativeNonmonetaryNotionalAmount43.5

srt:NaturalGasPerThousandCubicFeet, nbl:DerivativeContractOne



Period End2020-03-31
Value2000.0
Percentage of DerivativeNonmonetaryNotionalAmount17.4

srt:NaturalGasPerThousandCubicFeet, nbl:DerivativeContractSix



Period End2020-03-31
Value1000.0
Percentage of DerivativeNonmonetaryNotionalAmount8.7

srt:NaturalGasReserves, nbl:DerivativeContractEighteen



Period End2020-03-312019-09-30
Value40000.090000.0
Percentage of DerivativeNonmonetaryNotionalAmount347.8321.4

srt:NaturalGasReserves, nbl:DerivativeContractFifteen



Period End2020-03-312019-09-30
Value60000.047500.0
Percentage of DerivativeNonmonetaryNotionalAmount521.7169.6

srt:NaturalGasReserves, nbl:DerivativeContractNineteen



Period End2020-03-312019-09-30
Value139000.054000.0
Percentage of DerivativeNonmonetaryNotionalAmount1208.7192.9

srt:NaturalGasReserves, nbl:DerivativeContractThree



Period End2020-03-31
Value70000.0
Percentage of DerivativeNonmonetaryNotionalAmount608.7

srt:NaturalGasReserves, nbl:DerivativeContractTwentyOne



Period End2020-03-312019-09-30
Value32000.014000.0
Percentage of DerivativeNonmonetaryNotionalAmount278.350.0

srt:NaturalGasReserves, nbl:DerivativeContractTwo



Period End2020-03-31
Value70000.0
Percentage of DerivativeNonmonetaryNotionalAmount608.7

us-gaap:EmployeeRelatedLiabilitiesCurrent



Period End2020-03-312019-12-312018-12-312018-09-302018-06-302017-12-312017-09-302016-12-31
Value251268376669887110
Percentage of EmployeeRelatedLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:StatementScenario

us-gaap:EquityMethodInvestmentOwnershipPercentage

nbl:TamarandDalitFields, srt:ScenarioForecast



Period End2021-12-31
Value0.25
Percentage of EquityMethodInvestmentOwnershipPercentage100.0

nbl:TamarandDalitFields, us-gaap:ScenarioForecast



Period End2021-12-31
Value0.25
Percentage of EquityMethodInvestmentOwnershipPercentage100.0

us-gaap:EquityMethodInvestments



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value12491066959699559286295357378305286286407400460467461453427400384325290484464437414410423367373376329339292309285303311
Percentage of EquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

dei:LegalEntity

us-gaap:FinanceLeaseLiability

nbl:NobleEnergy



Period End2020-03-312019-12-312019-09-302019-06-302018-12-31
Value203205206211223
Percentage of FinanceLeaseLiability100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value414242414141
Percentage of FinanceLeaseLiabilityCurrent100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value706254463830
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0

us-gaap:InterestPayableCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value8074876485668764946782759376937594831196983705661616341574055405541561855303637
Percentage of InterestPayableCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InventorySuppliesNetOfReserves



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312012-12-312011-12-31
Value6859746870555246436661657171759390921167989819594113966856
Percentage of InventorySuppliesNetOfReserves100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DebtInstrument

us-gaap:LineOfCreditFacilityRemainingBorrowingCapacity

nbl:NobleMidstreamServicesRevolvingCreditFacility



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value400555750430570740
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity100.0100.0100.0100.0100.0100.0

us-gaap:ShortTermDebtType

us-gaap:CommercialPaper



Period End2020-03-312019-12-312019-09-302019-06-30
Value3000400035003800
Percentage of LineOfCreditFacilityRemainingBorrowingCapacity750.0720.7466.7883.7

us-gaap:LongTermDebtAndCapitalLeaseObligations



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value863274776941686667386574657165556858674674877133699570117854786878827976803361126113610354985160501145664352354737233736374740744088410035072797280122722037
Percentage of LongTermDebtAndCapitalLeaseObligations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value873775197551720568376675667666636963685976047114
Percentage of LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByMeasurementBasis

us-gaap:LongTermDebtFairValue

us-gaap:CarryingReportedAmountFairValueDisclosure



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312012-12-31
Value85347379734569946622645264426422670665867314689067006699754775477546762676665759575957585758491544653797
Percentage of LongTermDebtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EstimateOfFairValueFairValueDisclosure



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-06-302014-03-312013-12-312012-12-31
Value67058033796374656841612164986591709671427715737372007112797679367334710574976103638561796179552449594570
Percentage of LongTermDebtFairValue78.6108.9108.4106.7103.394.9100.9102.6105.8108.4105.5107.0107.5106.2105.7105.297.293.297.8106.0110.9107.3107.3112.4111.1120.4

us-gaap:OilAndGasJointInterestBillingReceivablesCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value13616417715312413714721023420718319811910666195120166175343297310310364382389406395486295394344313253241231259140
Percentage of OilAndGasJointInterestBillingReceivablesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OilAndGasPropertySuccessfulEffortMethodGross



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value3082430404304452989029364290022902928334274262967830583299283130130355303723071331209312203045627138263372559924465240882283722243219692102320015194961842219057
Percentage of OilAndGasPropertySuccessfulEffortMethodGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLiabilityCurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value95889788860
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.00.0

us-gaap:OperatingLeaseLiabilityNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value1721642091901940
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.00.0

us-gaap:OtherAccruedLiabilitiesNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302016-12-31
Value1992221499510280827797795563
Percentage of OtherAccruedLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherAssetsMiscellaneousNoncurrent



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302011-12-31
Value162126150141132767869667460795437444770671041021199995979911283888710612883
Percentage of OtherAssetsMiscellaneousNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherReceivables



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value1251281039180111908977103106112638686751281511401021401711019111181806812513913612011712373684533151
Percentage of OtherReceivables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProjectsThatHaveExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302017-12-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value5.05.07.07.07.07.07.07.08.010.013.013.014.014.014.014.013.013.012.013.012.013.013.013.013.014.09.08.010.09.010.010.08.08.05.06.0
Percentage of ProjectsThatHaveExploratoryWellCostsThatHaveBeenCapitalizedForPeriodGreaterThanOneYear100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PropertyPlantAndEquipmentOther



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-31
Value10871083104510381012891893896887879928911907909919877892858830681684630618600564517437460346344335322317294277278276263240
Percentage of PropertyPlantAndEquipmentOther100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RedeemableNoncontrollingInterestEquityCarryingAmount



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-31
Value109106103100970
Percentage of RedeemableNoncontrollingInterestEquityCarryingAmount100.0100.0100.0100.0100.00.0

us-gaap:RestrictedCashAndCashEquivalentsAtCarryingValue



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312015-12-31
Value00013223103038000300
Percentage of RestrictedCashAndCashEquivalentsAtCarryingValue0.00.00.0100.0100.0100.0100.00.0100.0100.00.00.00.0100.00.0

us-gaap:RevenueRemainingPerformanceObligation



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-09-302018-06-302018-03-31
Value407743367210854107215
Percentage of RevenueRemainingPerformanceObligation100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value5046905510083101041014310484113941128111387106199943100989609960098459713100521037012450103259184
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value-30-31-30-31-32-32-27-28-29-30-29-30-31-31-32-32-33-33-37-90-117
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.6-0.3-0.3-0.3-0.3-0.3-0.2-0.2-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.3-0.9-1.3

us-gaap:AdditionalPaidInCapital



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value894289278258824482198203824983298363843884158399647264506417639863786360634236243463
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest177.298.681.981.681.078.272.473.873.479.584.683.267.467.265.265.963.561.350.935.137.7

us-gaap:CommonStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value555555555555555555544
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest0.10.10.00.00.00.00.00.00.00.00.10.00.10.10.10.10.00.00.00.00.0

us-gaap:NoncontrollingInterest



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312014-12-31
Value64964510791075107210581048102910256834774633173123000000
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest12.97.110.710.610.610.19.29.19.06.44.84.63.33.23.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value-37802411506154616141980285026772754224818031988354935563851403843984726683174586493
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-74.92.714.915.315.918.925.023.724.221.218.119.736.937.039.141.643.845.654.972.270.7

us-gaap:TreasuryStock



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302014-12-312013-12-31
Value-740-732-735-735-735-730-731-731-731-725-728-727-703-692-696-696-696-688-691-671-659
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-14.7-8.1-7.3-7.3-7.2-7.0-6.4-6.5-6.4-6.8-7.3-7.2-7.3-7.2-7.1-7.2-6.9-6.6-5.6-6.5-7.2

us-gaap:TreasuryStockShares



Period End2020-03-312019-12-312019-09-302019-06-302019-03-312018-12-312018-09-302018-06-302018-03-312017-12-312017-09-302017-06-302017-03-312016-12-312016-09-302016-06-302016-03-312015-12-312015-09-302015-06-302015-03-312014-12-312014-09-302014-06-302014-03-312013-12-312013-09-302013-06-302013-03-312012-12-312012-09-302012-06-302012-03-312011-12-312011-09-302011-06-302011-03-312010-12-312009-12-312008-12-31
Value39393939393839393939393938383838383838383837383838373838191819191918191919181818
Percentage of TreasuryStockShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ProductOrService


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems, us-gaap:ProductOrService, us-gaap:StatementBusinessSegments


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments


us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments


us-gaap:CostOfGoodsAndServicesSold us-gaap:ProductOrService


us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidationItems


us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments


us-gaap:ProfitLoss us-gaap:StatementEquityComponents


us-gaap:LongTermDebt dei:LegalEntity


us-gaap:ProfitLoss us-gaap:StatementEquityComponents


us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems


us-gaap:DepreciationDepletionAndAmortization us-gaap:ConsolidationItems, us-gaap:StatementBusinessSegments


us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument, us-gaap:LongtermDebtType, dei:LegalEntity