10-K Filing

CHORD ENERGY CORP CIK: 1486159 FY 2015

Filing Information

Form Type	10-K
Accession Number	`0001486159-16-000090`
Period End Date	20151231
Filing Date	20160225
Fiscal Year	2015
Fiscal Period	FY
XBRL Instance	oas-20151231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 89 Income Statement 102 Cash Flow Statement 134 Stockholders Equity 28

Balance Sheet 89 line items

Line Item	Tag	Value	Unit	Period
Common stock, par value (in usd per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in usd per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	300.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	300.00M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	139.58M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$9.73M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$45.81M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$213.45M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	101.63M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$91.90M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	139.08M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	101.34M	shares	Point-in-time
Accounts receivable oil and gas revenues	`AccountsReceivableNetCurrent`	$130.93M	USD	Point-in-time
Accounts receivable oil and gas revenues	`AccountsReceivableNetCurrent`	$96.50M	USD	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockShares`	507,926.00	shares	Point-in-time
Accounts receivable joint interest and other	`OilAndGasJointInterestBillingReceivablesCurrent`	$175.54M	USD	Point-in-time
Accounts receivable joint interest and other	`OilAndGasJointInterestBillingReceivablesCurrent`	$100.91M	USD	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockShares`	285,677.00	shares	Point-in-time
Inventory	`InventoryNet`	$11.07M	USD	Point-in-time
Inventory	`InventoryNet`	$21.35M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$14.27M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$7.33M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsCurrent`	$302.16M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsCurrent`	$139.70M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$6.54M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$50.00K	USD	Point-in-time
Total current assets	`AssetsCurrent`	$365.29M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$696.61M	USD	Point-in-time
Oil and gas properties (successful efforts method)	`OilAndGasPropertySuccessfulEffortMethodGross`	$5.97B	USD	Point-in-time
Oil and gas properties (successful efforts method)	`OilAndGasPropertySuccessfulEffortMethodGross`	$6.28B	USD	Point-in-time
Other property and equipment	`PropertyPlantAndEquipmentOther`	$313.44M	USD	Point-in-time
Other property and equipment	`PropertyPlantAndEquipmentOther`	$443.26M	USD	Point-in-time
Less: accumulated depreciation, depletion, amortization and impairment	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.09B	USD	Point-in-time
Less: accumulated depreciation, depletion, amortization and impairment	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.51B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$5.19B	USD	Point-in-time
Total property, plant and equipment, net	`PropertyPlantAndEquipmentNet`	$5.22B	USD	Point-in-time
Assets held for sale	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	$26.73M	USD	Point-in-time
Assets held for sale	`DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent`	-	USD	Point-in-time
Derivative instruments	`DerivativeAssetsNoncurrent`	$15.78M	USD	Point-in-time
Derivative instruments	`DerivativeAssetsNoncurrent`	$13.35M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$23.34M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$12.34M	USD	Point-in-time
Total assets	`Assets`	$5.91B	USD	Point-in-time
Total assets	`Assets`	$5.65B	USD	Point-in-time
Total assets	`Assets`	$4.68B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$9.98M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$20.96M	USD	Point-in-time
Revenues and production taxes payable	`RevenuesPayableAndProductionTaxesCurrent`	$132.36M	USD	Point-in-time
Revenues and production taxes payable	`RevenuesPayableAndProductionTaxesCurrent`	$209.89M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$410.38M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$167.67M	USD	Point-in-time
Accrued interest payable	`InterestPayableCurrent`	$49.41M	USD	Point-in-time
Accrued interest payable	`InterestPayableCurrent`	$49.79M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesCurrent`	$97.50M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesCurrent`	-	USD	Point-in-time
Advances from joint interest partners	`AdvancesFromJointInterestPartnersCurrent`	$4.65M	USD	Point-in-time
Advances from joint interest partners	`AdvancesFromJointInterestPartnersCurrent`	$6.62M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	-	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$6.50M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$795.13M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$370.57M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.30B	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$2.67B	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$526.77M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$608.15M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$35.34M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$42.10M	USD	Point-in-time
Liabilities held for sale	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	$10.23M	USD	Point-in-time
Liabilities held for sale	`LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent`	-	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$2.12M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$3.16M	USD	Point-in-time
Total liabilities	`Liabilities`	$4.04B	USD	Point-in-time
Total liabilities	`Liabilities`	$3.33B	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock, $0.01 par value: 300,000,000 shares authorized; 139,583,990 shares issued and 139,076,064 shares outstanding at December 31, 2015 and 101,627,296 shares issued and 101,341,619 shares outstanding at December 31, 2014	`CommonStockValue`	$1.00M	USD	Point-in-time
Common stock, $0.01 par value: 300,000,000 shares authorized; 139,583,990 shares issued and 139,076,064 shares outstanding at December 31, 2015 and 101,627,296 shares issued and 101,341,619 shares outstanding at December 31, 2014	`CommonStockValue`	$1.38M	USD	Point-in-time
Treasury stock, at cost: 507,926 shares and 285,677 shares at December 31, 2015 and 2014, respectively	`TreasuryStockValue`	$10.67M	USD	Point-in-time
Treasury stock, at cost: 507,926 shares and 285,677 shares at December 31, 2015 and 2014, respectively	`TreasuryStockValue`	$13.62M	USD	Point-in-time
Additional paid-in-capital	`AdditionalPaidInCapitalCommonStock`	$1.50B	USD	Point-in-time
Additional paid-in-capital	`AdditionalPaidInCapitalCommonStock`	$1.01B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$834.52M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$874.77M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$795.00M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$2.32B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.87B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.35B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$5.91B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$5.65B	USD	Point-in-time

Income Statement 102 line items

Line Item	Tag	Value	Unit	Period
Oil and gas revenues	`OilAndGasSalesRevenue`	$1.30B	USD	Annual
Oil and gas revenues	`OilAndGasSalesRevenue`	$1.08B	USD	Annual
Oil and gas revenues	`OilAndGasSalesRevenue`	$721.67M	USD	Annual
Well services and midstream revenues	`RevenueOilAndGasServices`	$86.22M	USD	Annual
Well services and midstream revenues	`RevenueOilAndGasServices`	$57.59M	USD	Annual
Well services and midstream revenues	`RevenueOilAndGasServices`	$68.06M	USD	Annual
Total revenues	`OilAndGasRevenue`	$230.05M	USD	1 Quarter
Total revenues	`OilAndGasRevenue`	$368.66M	USD	1 Quarter
Total revenues	`OilAndGasRevenue`	$182.07M	USD	1 Quarter
Total revenues	`OilAndGasRevenue`	$789.74M	USD	Annual
Total revenues	`OilAndGasRevenue`	$372.38M	USD	1 Quarter
Total revenues	`OilAndGasRevenue`	$197.24M	USD	1 Quarter
Total revenues	`OilAndGasRevenue`	$1.14B	USD	Annual
Total revenues	`OilAndGasRevenue`	$180.39M	USD	1 Quarter
Total revenues	`OilAndGasRevenue`	$1.39B	USD	Annual
Total revenues	`OilAndGasRevenue`	$299.67M	USD	1 Quarter
Total revenues	`OilAndGasRevenue`	$349.52M	USD	1 Quarter
Lease operating expenses	`LeaseOperatingExpense`	$94.63M	USD	Annual
Lease operating expenses	`LeaseOperatingExpense`	$169.60M	USD	Annual
Lease operating expenses	`LeaseOperatingExpense`	$144.48M	USD	Annual
Well services and midstream operating expenses	`CostOfServicesOilAndGas`	$50.25M	USD	Annual
Well services and midstream operating expenses	`CostOfServicesOilAndGas`	$28.03M	USD	Annual
Well services and midstream operating expenses	`CostOfServicesOilAndGas`	$30.71M	USD	Annual
Marketing, transportation and gathering expenses	`GasGatheringTransportationMarketingAndProcessingCosts`	$31.61M	USD	Annual
Marketing, transportation and gathering expenses	`GasGatheringTransportationMarketingAndProcessingCosts`	$29.13M	USD	Annual
Marketing, transportation and gathering expenses	`GasGatheringTransportationMarketingAndProcessingCosts`	$25.92M	USD	Annual
Production taxes	`ProductionTaxExpense`	$127.65M	USD	Annual
Production taxes	`ProductionTaxExpense`	$100.54M	USD	Annual
Production taxes	`ProductionTaxExpense`	$69.58M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$485.32M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$412.33M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$307.06M	USD	Annual
Exploration expenses	`ExplorationExpense`	$2.26M	USD	Annual
Exploration expenses	`ExplorationExpense`	$2.37M	USD	Annual
Exploration expenses	`ExplorationExpense`	$3.06M	USD	Annual
Rig termination	`OilandGasRigTerminationExpense`	-	USD	Annual
Rig termination	`OilandGasRigTerminationExpense`	-	USD	Annual
Rig termination	`OilandGasRigTerminationExpense`	$3.90M	USD	Annual
Impairment of oil and gas properties	`ImpairmentOfOilAndGasProperties`	$1.17M	USD	Annual
Impairment of oil and gas properties	`ImpairmentOfOilAndGasProperties`	$46.11M	USD	Annual
Impairment of oil and gas properties	`ImpairmentOfOilAndGasProperties`	$47.24M	USD	Annual
General and administrative expenses	`GeneralAndAdministrativeExpense`	$92.50M	USD	Annual
General and administrative expenses	`GeneralAndAdministrativeExpense`	$92.31M	USD	Annual
General and administrative expenses	`GeneralAndAdministrativeExpense`	$75.31M	USD	Annual
Total operating expenses	`CostsAndExpenses`	$637.60M	USD	Annual
Total operating expenses	`CostsAndExpenses`	$903.90M	USD	Annual
Total operating expenses	`CostsAndExpenses`	$931.58M	USD	Annual
Gain on sale of properties	`GainLossOnSaleOfProperty`	-	USD	Annual
Gain on sale of properties	`GainLossOnSaleOfProperty`	-	USD	Annual
Gain on sale of properties	`GainLossOnSaleOfProperty`	$187.00M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$-33.63M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$329.08M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$645.65M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$-53.17M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$-19.93M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$15.92M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$504.40M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$166.54M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$-114.16M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$134.10M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$-7.44M	USD	1 Quarter
Net gain (loss) on derivative instruments	`DerivativeGainLossOnDerivativeNet`	$-35.43M	USD	Annual
Net gain (loss) on derivative instruments	`DerivativeGainLossOnDerivativeNet`	$210.38M	USD	Annual
Net gain (loss) on derivative instruments	`DerivativeGainLossOnDerivativeNet`	$327.01M	USD	Annual
Interest expense, net of capitalized interest	`InterestExpense`	$107.17M	USD	Annual
Interest expense, net of capitalized interest	`InterestExpense`	$158.39M	USD	Annual
Interest expense, net of capitalized interest	`InterestExpense`	$149.65M	USD	Annual
Other income (expense)	`OtherNonoperatingIncomeExpense`	$-2.94M	USD	Annual
Other income (expense)	`OtherNonoperatingIncomeExpense`	$1.22M	USD	Annual
Other income (expense)	`OtherNonoperatingIncomeExpense`	$195.00K	USD	Annual
Total other income (expense)	`NonoperatingIncomeExpense`	$57.79M	USD	Annual
Total other income (expense)	`NonoperatingIncomeExpense`	$168.82M	USD	Annual
Total other income (expense)	`NonoperatingIncomeExpense`	$-141.38M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-56.37M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$363.02M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$814.47M	USD	Annual
Income tax benefit (expense)	`IncomeTaxExpenseBenefit`	$-16.12M	USD	Annual
Income tax benefit (expense)	`IncomeTaxExpenseBenefit`	$307.59M	USD	Annual
Income tax benefit (expense)	`IncomeTaxExpenseBenefit`	$135.06M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-53.23M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-40.25M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$38.83M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$227.96M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$169.95M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$121.59M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$506.88M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$176.50M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$3.97M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$27.05M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-18.04M	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.31	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$5.09	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.45	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.44	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.31	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$5.05	USD	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	92.87M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	130.19M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	99.68M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	100.36M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	130.19M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	93.41M	shares	Annual

Cash Flow Statement 134 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$-53.23M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-40.25M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$38.83M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$227.96M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$169.95M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$121.59M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$506.88M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$176.50M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$3.97M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$27.05M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-18.04M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$485.32M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$412.33M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$307.06M	USD	Annual
Gain on sale of properties	`GainLossOnSaleOfProperty`	-	USD	Annual
Gain on sale of properties	`GainLossOnSaleOfProperty`	-	USD	Annual
Gain on sale of properties	`GainLossOnSaleOfProperty`	$187.00M	USD	Annual
Impairment of oil and gas properties	`ImpairmentOfOilAndGasProperties`	$1.17M	USD	Annual
Impairment of oil and gas properties	`ImpairmentOfOilAndGasProperties`	$46.11M	USD	Annual
Impairment of oil and gas properties	`ImpairmentOfOilAndGasProperties`	$47.24M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$307.46M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-16.11M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$134.58M	USD	Annual
Derivative instruments	`DerivativeGainLossOnDerivativeNet`	$-35.43M	USD	Annual
Derivative instruments	`DerivativeGainLossOnDerivativeNet`	$210.38M	USD	Annual
Derivative instruments	`DerivativeGainLossOnDerivativeNet`	$327.01M	USD	Annual
Stock-based compensation expenses	`ShareBasedCompensation`	$11.98M	USD	Annual
Stock-based compensation expenses	`ShareBasedCompensation`	$21.30M	USD	Annual
Stock-based compensation expenses	`ShareBasedCompensation`	$25.27M	USD	Annual
Deferred financing costs amortization and other	`DebtDiscountAmortizationAndOther`	$12.30M	USD	Annual
Deferred financing costs amortization and other	`DebtDiscountAmortizationAndOther`	$4.25M	USD	Annual
Deferred financing costs amortization and other	`DebtDiscountAmortizationAndOther`	$11.03M	USD	Annual
Change in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$107.47M	USD	Annual
Change in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-16.70M	USD	Annual
Change in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-108.46M	USD	Annual
Change in inventory	`IncreaseDecreaseInInventories`	$-6.87M	USD	Annual
Change in inventory	`IncreaseDecreaseInInventories`	$13.94M	USD	Annual
Change in inventory	`IncreaseDecreaseInInventories`	$3.78M	USD	Annual
Change in prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$-1.83M	USD	Annual
Change in prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$3.20M	USD	Annual
Change in prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$8.19M	USD	Annual
Change in other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-6.49M	USD	Annual
Change in other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$56.00K	USD	Annual
Change in other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$6.13M	USD	Annual
Change in other assets	`IncreaseDecreaseInOtherOperatingAssets`	$950.00K	USD	Annual
Change in other assets	`IncreaseDecreaseInOtherOperatingAssets`	$3.25M	USD	Annual
Change in other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-114.00K	USD	Annual
Change in accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-71.62M	USD	Annual
Change in accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$107.45M	USD	Annual
Change in accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$76.72M	USD	Annual
Change in other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	-	USD	Annual
Change in other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$6.50M	USD	Annual
Change in other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	-	USD	Annual
Change in other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$887.00K	USD	Annual
Change in other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-139.00K	USD	Annual
Change in other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-33.00K	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$359.81M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$697.86M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$872.52M	USD	Annual
Capital expenditures	`PaymentsToExploreAndDevelopOilAndGasProperties`	$819.85M	USD	Annual
Capital expenditures	`PaymentsToExploreAndDevelopOilAndGasProperties`	$1.35B	USD	Annual
Capital expenditures	`PaymentsToExploreAndDevelopOilAndGasProperties`	$893.52M	USD	Annual
Acquisition of oil and gas properties	`PaymentsToAcquireOilAndGasProperty`	$1.56B	USD	Annual
Acquisition of oil and gas properties	`PaymentsToAcquireOilAndGasProperty`	$46.25M	USD	Annual
Acquisition of oil and gas properties	`PaymentsToAcquireOilAndGasProperty`	$28.82M	USD	Annual
Proceeds from sale of properties	`ProceedsFromDivestitureOfBusinesses`	-	USD	Annual
Proceeds from sale of properties	`ProceedsFromDivestitureOfBusinesses`	$324.85M	USD	Annual
Proceeds from sale of properties	`ProceedsFromDivestitureOfBusinesses`	$1.07M	USD	Annual
Costs related to sale of properties	`PaymentsforCostsRelatedtoDivestitureofBusinesses`	-	USD	Annual
Costs related to sale of properties	`PaymentsforCostsRelatedtoDivestitureofBusinesses`	-	USD	Annual
Costs related to sale of properties	`PaymentsforCostsRelatedtoDivestitureofBusinesses`	$2.34M	USD	Annual
Derivative settlements	`PaymentsForProceedsFromDerivativeInstrumentInvestingActivities`	$-370.41M	USD	Annual
Derivative settlements	`PaymentsForProceedsFromDerivativeInstrumentInvestingActivities`	$8.13M	USD	Annual
Derivative settlements	`PaymentsForProceedsFromDerivativeInstrumentInvestingActivities`	$-6.77M	USD	Annual
Redemptions of short-term investments	`ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments`	$25.00M	USD	Annual
Redemptions of short-term investments	`ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments`	-	USD	Annual
Redemptions of short-term investments	`ProceedsFromSaleMaturityAndCollectionOfShorttermInvestments`	-	USD	Annual
Advances from joint interest partners	`ProceedFromAdvanceFromJointInterestPartners`	$-1.97M	USD	Annual
Advances from joint interest partners	`ProceedFromAdvanceFromJointInterestPartners`	$-8.35M	USD	Annual
Advances from joint interest partners	`ProceedFromAdvanceFromJointInterestPartners`	$-6.21M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-479.15M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-1.08B	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-2.45B	USD	Annual
Proceeds from issuance of senior notes	`ProceedsFromIssuanceOfSeniorLongTermDebt`	$1.00B	USD	Annual
Proceeds from issuance of senior notes	`ProceedsFromIssuanceOfSeniorLongTermDebt`	-	USD	Annual
Proceeds from issuance of senior notes	`ProceedsFromIssuanceOfSeniorLongTermDebt`	-	USD	Annual
Proceeds from revolving credit facility	`ProceedsFromLongTermLinesOfCredit`	$620.00M	USD	Annual
Proceeds from revolving credit facility	`ProceedsFromLongTermLinesOfCredit`	$630.00M	USD	Annual
Proceeds from revolving credit facility	`ProceedsFromLongTermLinesOfCredit`	$600.00M	USD	Annual
Principal payments on revolving credit facility	`RepaymentsOfLongTermLinesOfCredit`	$455.57M	USD	Annual
Principal payments on revolving credit facility	`RepaymentsOfLongTermLinesOfCredit`	$992.00M	USD	Annual
Principal payments on revolving credit facility	`RepaymentsOfLongTermLinesOfCredit`	$264.43M	USD	Annual
Deferred financing costs	`PaymentsOfDebtIssuanceCosts`	$14.63M	USD	Annual
Deferred financing costs	`PaymentsOfDebtIssuanceCosts`	$99.00K	USD	Annual
Deferred financing costs	`PaymentsOfDebtIssuanceCosts`	$22.91M	USD	Annual
Proceeds from sale of common stock	`ProceedsFromIssuanceOfCommonStock`	-	USD	Annual
Proceeds from sale of common stock	`ProceedsFromIssuanceOfCommonStock`	$462.83M	USD	Annual
Proceeds from sale of common stock	`ProceedsFromIssuanceOfCommonStock`	$462.80M	USD	Point-in-time
Proceeds from sale of common stock	`ProceedsFromIssuanceOfCommonStock`	$314.58M	USD	Annual
Purchases of treasury stock	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.95M	USD	Annual
Purchases of treasury stock	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$5.31M	USD	Annual
Purchases of treasury stock	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$1.57M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-176.00K	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.63B	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$158.85M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$83.25M	USD	Annual
Decrease in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-121.55M	USD	Annual
Decrease in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-36.08M	USD	Annual
Decrease in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-46.09M	USD	Annual
Beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$9.73M	USD	Point-in-time
Beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$45.81M	USD	Point-in-time
Beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$213.45M	USD	Point-in-time
Beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$91.90M	USD	Point-in-time
End of period	`CashAndCashEquivalentsAtCarryingValue`	$9.73M	USD	Point-in-time
End of period	`CashAndCashEquivalentsAtCarryingValue`	$45.81M	USD	Point-in-time
End of period	`CashAndCashEquivalentsAtCarryingValue`	$213.45M	USD	Point-in-time
End of period	`CashAndCashEquivalentsAtCarryingValue`	$91.90M	USD	Point-in-time
Cash paid for interest, net of capitalized interest	`InterestPaidNet`	$85.60M	USD	Annual
Cash paid for interest, net of capitalized interest	`InterestPaidNet`	$145.33M	USD	Annual
Cash paid for interest, net of capitalized interest	`InterestPaidNet`	$150.18M	USD	Annual
Cash paid for taxes	`IncomeTaxesPaid`	$5.33M	USD	Annual
Cash paid for taxes	`IncomeTaxesPaid`	-	USD	Annual
Cash paid for taxes	`IncomeTaxesPaid`	$750.00K	USD	Annual
Cash received for income tax refunds	`ProceedsFromIncomeTaxRefunds`	$5.55M	USD	Annual
Cash received for income tax refunds	`ProceedsFromIncomeTaxRefunds`	-	USD	Annual
Cash received for income tax refunds	`ProceedsFromIncomeTaxRefunds`	-	USD	Annual
Change in accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$169.71M	USD	Annual
Change in accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$34.35M	USD	Annual
Change in accrued capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$-260.06M	USD	Annual
Change in asset retirement obligations	`NonCashAssetRetirementObligations`	$13.20M	USD	Annual
Change in asset retirement obligations	`NonCashAssetRetirementObligations`	$6.18M	USD	Annual
Change in asset retirement obligations	`NonCashAssetRetirementObligations`	$3.97M	USD	Annual

Stockholders Equity 28 line items

Line Item	Tag	Value	Unit	Period
Balance	`StockholdersEquity`	$795.00M	USD	Point-in-time
Balance	`StockholdersEquity`	$2.32B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.87B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.35B	USD	Point-in-time
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$462.83M	USD	Annual
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$314.58M	USD	Annual
Fees (2013 issuance of common stock)	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$176.00K	USD	Annual
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$22.36M	USD	Annual
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$12.57M	USD	Annual
Stock-based compensation	`StockIssuedDuringPeriodValueShareBasedCompensation`	$27.41M	USD	Annual
Treasury stock - tax withholdings	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$1.57M	USD	Annual
Treasury stock - tax withholdings	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$5.31M	USD	Annual
Treasury stock - tax withholdings	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.95M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-53.23M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-40.25M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$38.83M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$227.96M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$169.95M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$121.59M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$506.88M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$176.50M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$3.97M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$27.05M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-18.04M	USD	1 Quarter
Balance	`StockholdersEquity`	$795.00M	USD	Point-in-time
Balance	`StockholdersEquity`	$2.32B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.87B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.35B	USD	Point-in-time

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.