10-K Filing

KOSMOS ENERGY LTD. CIK: 1509991 FY 2018

Filing Information

Form Type	10-K
Accession Number	`0001509991-19-000063`
Period End Date	20181231
Filing Date	20190301
Fiscal Year	2018
Fiscal Period	FY
XBRL Instance	kos-20181231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 99 Income Statement 103 Cash Flow Statement 127 Stockholders Equity 31

Balance Sheet 99 line items

Line Item	Tag	Value	Unit	Period
Deferred financing costs, accumulated amortization (in dollars)	`AccumulatedAmortizationOfNoncurrentDeferredFinanceCosts`	$13.95M	USD	Point-in-time
Deferred financing costs, accumulated amortization (in dollars)	`AccumulatedAmortizationOfNoncurrentDeferredFinanceCosts`	$12.06M	USD	Point-in-time
Preference shares, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preference shares, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$233.41M	USD	Point-in-time
Preference shares, authorized shares	`PreferredStockSharesAuthorized`	200.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$194.06M	USD	Point-in-time
Preference shares, authorized shares	`PreferredStockSharesAuthorized`	200.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$173.51M	USD	Point-in-time
Preference shares, issued shares	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$24.51M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$56.38M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$4.53M	USD	Point-in-time
Preference shares, issued shares	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Common shares, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common shares, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common shares, authorized shares	`CommonStockSharesAuthorized`	2.00B	shares	Point-in-time
Joint interest billings, net	`OilAndGasJointInterestBillingReceivablesCurrent`	$64.57M	USD	Point-in-time
Common shares, authorized shares	`CommonStockSharesAuthorized`	2.00B	shares	Point-in-time
Joint interest billings, net	`OilAndGasJointInterestBillingReceivablesCurrent`	$134.56M	USD	Point-in-time
Oil sales	`AccountsReceivableNetCurrent`	$48.16M	USD	Point-in-time
Common shares, issued shares	`CommonStockSharesIssued`	442.91M	shares	Point-in-time
Common shares, issued shares	`CommonStockSharesIssued`	398.60M	shares	Point-in-time
Oil sales	`AccountsReceivableNetCurrent`	-	USD	Point-in-time
Related party	`DueFromRelatedPartiesCurrent`	$5.58M	USD	Point-in-time
Treasury stock shares	`TreasuryStockShares`	44.26M	shares	Point-in-time
Treasury stock shares	`TreasuryStockShares`	9.19M	shares	Point-in-time
Related party	`DueFromRelatedPartiesCurrent`	$780.00K	USD	Point-in-time
Other	`OtherReceivablesNetCurrent`	$25.62M	USD	Point-in-time
Other	`OtherReceivablesNetCurrent`	$21.69M	USD	Point-in-time
Inventories	`InventoryNet`	$84.83M	USD	Point-in-time
Inventories	`InventoryNet`	$71.86M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$68.04M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$9.31M	USD	Point-in-time
Derivatives	`DerivativeAssetsCurrent`	$38.78M	USD	Point-in-time
Derivatives	`DerivativeAssetsCurrent`	$1.68M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$533.60M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$509.70M	USD	Point-in-time
Oil and gas properties, net	`OilAndGasPropertySuccessfulEffortMethodNet`	$3.44B	USD	Point-in-time
Oil and gas properties, net	`OilAndGasPropertySuccessfulEffortMethodNet`	$2.31B	USD	Point-in-time
Other property, net	`PropertyPlantAndEquipmentOtherNet`	$14.84M	USD	Point-in-time
Other property, net	`PropertyPlantAndEquipmentOtherNet`	$6.86M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$2.71B	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$2.32B	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$3.46B	USD	Point-in-time
Equity method investment	`EquityMethodInvestments`	$236.51M	USD	Point-in-time
Equity method investment	`EquityMethodInvestments`	$51.90M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalentsNoncurrent`	$54.63M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalentsNoncurrent`	$15.19M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalentsNoncurrent`	$7.57M	USD	Point-in-time
Long-term receivables - joint interest billings	`OilAndGasJointInterestBillingReceivablesNoncurrent`	$34.94M	USD	Point-in-time
Long-term receivables - joint interest billings	`OilAndGasJointInterestBillingReceivablesNoncurrent`	$19.00M	USD	Point-in-time
Deferred financing costs, net of accumulated amortization of $12,065 and $13,951 at December 31, 2018 and December 31, 2017, respectively	`DeferredFinanceCostsNoncurrentNet`	$8.94M	USD	Point-in-time
Deferred financing costs, net of accumulated amortization of $12,065 and $13,951 at December 31, 2018 and December 31, 2017, respectively	`DeferredFinanceCostsNoncurrentNet`	$2.51M	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$22.52M	USD	Point-in-time
Deferred tax assets	`DeferredIncomeTaxAssetsNet`	$14.00M	USD	Point-in-time
Derivatives	`DerivativeAssetsNoncurrent`	$14.31M	USD	Point-in-time
Derivatives	`DerivativeAssetsNoncurrent`	$39.00K	USD	Point-in-time
Other	`OtherAssets`	$3.06M	USD	Point-in-time
Other	`OtherAssets`	$29.46M	USD	Point-in-time
Total assets	`Assets`	$3.19B	USD	Point-in-time
Total assets	`Assets`	$3.34B	USD	Point-in-time
Total assets	`Assets`	$4.09B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$176.54M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$141.79M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$195.60M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$219.41M	USD	Point-in-time
Derivatives	`DerivativeLiabilitiesCurrent`	$67.53M	USD	Point-in-time
Derivatives	`DerivativeLiabilitiesCurrent`	$12.17M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$384.31M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$428.73M	USD	Point-in-time
Long-term debt, net	`LongTermDebtNoncurrent`	$2.12B	USD	Point-in-time
Long-term debt, net	`LongTermDebtNoncurrent`	$1.28B	USD	Point-in-time
Derivatives	`DerivativeLiabilitiesNoncurrent`	$10.18M	USD	Point-in-time
Derivatives	`DerivativeLiabilitiesNoncurrent`	$30.21M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$145.34M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$66.59M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$476.55M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$477.18M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$10.61M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$9.16M	USD	Point-in-time
Total long-term liabilities	`LiabilitiesNoncurrent`	$1.87B	USD	Point-in-time
Total long-term liabilities	`LiabilitiesNoncurrent`	$2.76B	USD	Point-in-time
Preference shares, $0.01 par value; 200,000,000 authorized shares; zero issued at December 31, 2018 and December 31, 2017	`PreferredStockValue`	-	USD	Point-in-time
Preference shares, $0.01 par value; 200,000,000 authorized shares; zero issued at December 31, 2018 and December 31, 2017	`PreferredStockValue`	-	USD	Point-in-time
Common stock, $0.01 par value; 2,000,000,000 authorized shares; 442,914,675 and 398,599,457 issued at December 31, 2018 and December 31, 2017, respectively	`CommonStockValue`	$4.43M	USD	Point-in-time
Common stock, $0.01 par value; 2,000,000,000 authorized shares; 442,914,675 and 398,599,457 issued at December 31, 2018 and December 31, 2017, respectively	`CommonStockValue`	$3.99M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$2.01B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$2.34B	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-1.17B	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-1.07B	USD	Point-in-time
Treasury stock, at cost, 44,263,269 and 9,188,819 shares at December 31, 2018 and December 31, 2017, respectively	`TreasuryStockValue`	$48.20M	USD	Point-in-time
Treasury stock, at cost, 44,263,269 and 9,188,819 shares at December 31, 2018 and December 31, 2017, respectively	`TreasuryStockValue`	$237.01M	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$1.08B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$1.33B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$941.48M	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$897.11M	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$4.09B	USD	Point-in-time
Total liabilities and shareholders equity	`LiabilitiesAndStockholdersEquity`	$3.19B	USD	Point-in-time

Income Statement 103 line items

Line Item	Tag	Value	Unit	Period
Oil and gas revenue	`Revenues`	$310.38M	USD	Annual
Oil and gas revenue	`Revenues`	$578.14M	USD	Annual
Oil and gas revenue	`Revenues`	$886.67M	USD	Annual
Gain on sale of assets	`GainLossOnSaleOfProperty`	-	USD	Annual
Gain on sale of assets	`GainLossOnSaleOfProperty`	$7.67M	USD	Annual
Gain on sale of assets	`GainLossOnSaleOfProperty`	-	USD	Annual
Other income, net	`OtherOperatingIncome`	$8.04M	USD	Annual
Other income, net	`OtherOperatingIncome`	$74.98M	USD	Annual
Other income, net	`OtherOperatingIncome`	$58.70M	USD	Annual
Total revenues and other income	`RevenueAndOtherIncome`	$215.47M	USD	1 Quarter
Total revenues and other income	`RevenueAndOtherIncome`	$151.97M	USD	1 Quarter
Total revenues and other income	`RevenueAndOtherIncome`	$187.10M	USD	1 Quarter
Total revenues and other income	`RevenueAndOtherIncome`	$146.52M	USD	1 Quarter
Total revenues and other income	`RevenueAndOtherIncome`	$250.22M	USD	1 Quarter
Total revenues and other income	`RevenueAndOtherIncome`	$309.50M	USD	1 Quarter
Total revenues and other income	`RevenueAndOtherIncome`	$127.18M	USD	1 Quarter
Total revenues and other income	`RevenueAndOtherIncome`	$151.24M	USD	1 Quarter
Total revenues and other income	`RevenueAndOtherIncome`	$636.84M	USD	Annual
Total revenues and other income	`RevenueAndOtherIncome`	$385.36M	USD	Annual
Total revenues and other income	`RevenueAndOtherIncome`	$902.37M	USD	Annual
Oil and gas production	`OperatingCostsAndExpenses`	$126.85M	USD	Annual
Oil and gas production	`OperatingCostsAndExpenses`	$224.73M	USD	Annual
Oil and gas production	`OperatingCostsAndExpenses`	$119.37M	USD	Annual
Facilities insurance modifications, net	`FacilitiesInsuranceModificationsExpenseIncome`	$14.96M	USD	Annual
Facilities insurance modifications, net	`FacilitiesInsuranceModificationsExpenseIncome`	$-820.00K	USD	Annual
Facilities insurance modifications, net	`FacilitiesInsuranceModificationsExpenseIncome`	$6.96M	USD	Annual
Exploration expenses	`ExplorationExpense`	$216.05M	USD	Annual
Exploration expenses	`ExplorationExpense`	$301.49M	USD	Annual
Exploration expenses	`ExplorationExpense`	$202.28M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$87.62M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$99.86M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$68.30M	USD	Annual
Depletion and depreciation	`ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion`	$140.40M	USD	Annual
Depletion and depreciation	`ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion`	$329.83M	USD	Annual
Depletion and depreciation	`ResultsOfOperationsDepreciationDepletionAmortizationAndAccretion`	$255.20M	USD	Annual
Interest and other financing costs, net	`InterestExpenseIncomeNet`	$101.18M	USD	Annual
Interest and other financing costs, net	`InterestExpenseIncomeNet`	$44.15M	USD	Annual
Interest and other financing costs, net	`InterestExpenseIncomeNet`	$77.59M	USD	Annual
Derivatives, net	`GainLossOnCommodityDerivativeInstrumentsNetPretax`	$31.43M	USD	Annual
Derivatives, net	`GainLossOnCommodityDerivativeInstrumentsNetPretax`	$-48.02M	USD	Annual
Derivatives, net	`GainLossOnCommodityDerivativeInstrumentsNetPretax`	$-59.97M	USD	Annual
(Gain) loss on equity method investments, net	`IncomeLossFromEquityMethodInvestments`	-	USD	Annual
(Gain) loss on equity method investments, net	`IncomeLossFromEquityMethodInvestments`	$72.88M	USD	Annual
(Gain) loss on equity method investments, net	`IncomeLossFromEquityMethodInvestments`	$-6.25M	USD	Annual
Other expenses, net	`OtherNonoperatingIncomeExpense`	$-23.12M	USD	Annual
Other expenses, net	`OtherNonoperatingIncomeExpense`	$6.50M	USD	Annual
Other expenses, net	`OtherNonoperatingIncomeExpense`	$-5.29M	USD	Annual
Total costs and expenses	`CostsAndExpenses`	$158.63M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$131.25M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$953.23M	USD	Annual
Total costs and expenses	`CostsAndExpenses`	$22.48M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$308.65M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$814.69M	USD	Annual
Total costs and expenses	`CostsAndExpenses`	$201.75M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$216.16M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$364.09M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$679.92M	USD	Annual
Total costs and expenses	`CostsAndExpenses`	$364.91M	USD	1 Quarter
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-294.56M	USD	Annual
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-50.86M	USD	Annual
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-177.85M	USD	Annual
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$44.94M	USD	Annual
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$-10.78M	USD	Annual
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	$43.13M	USD	Annual
Net loss	`NetIncomeLoss`	$-283.78M	USD	Annual
Net loss	`NetIncomeLoss`	$-63.41M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-50.23M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-222.79M	USD	Annual
Net loss	`NetIncomeLoss`	$-8.47M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$185.56M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-122.08M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-126.06M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-28.84M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-93.99M	USD	Annual
Net loss	`NetIncomeLoss`	$-103.27M	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.13	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.02	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.07	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.57	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.31	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.31	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.26	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.23	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.16	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.44	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.74	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.43	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.31	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.02	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.31	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.07	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.57	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.74	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.13	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.26	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.16	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.23	USD	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	404.58M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	385.40M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	388.38M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	404.58M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	385.40M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	388.38M	shares	Annual

Cash Flow Statement 127 line items

Line Item	Tag	Value	Unit	Period
Cash settlements on commodity hedges derivatives	`CashSettlementsOnCommodityDerivatives`	$38.70M	USD	Annual
Cash settlements on commodity hedges derivatives	`CashSettlementsOnCommodityDerivatives`	$188.00M	USD	Annual
Cash settlements on commodity hedges derivatives	`CashSettlementsOnCommodityDerivatives`	$-137.10M	USD	Annual
Net loss	`NetIncomeLoss`	$-283.78M	USD	Annual
Net loss	`NetIncomeLoss`	$-63.41M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-50.23M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-222.79M	USD	Annual
Net loss	`NetIncomeLoss`	$-8.47M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$185.56M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-122.08M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-126.06M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-28.84M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-93.99M	USD	Annual
Net loss	`NetIncomeLoss`	$-103.27M	USD	1 Quarter
Depletion, depreciation and amortization	`DepreciationDepletionAndAmortization`	$339.21M	USD	Annual
Depletion, depreciation and amortization	`DepreciationDepletionAndAmortization`	$265.41M	USD	Annual
Depletion, depreciation and amortization	`DepreciationDepletionAndAmortization`	$150.61M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-23.56M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$9.14M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$9.51M	USD	Annual
Unsuccessful well costs	`ResultsOfOperationsDryHoleCosts`	$123.20M	USD	Annual
Unsuccessful well costs	`ResultsOfOperationsDryHoleCosts`	$43.20M	USD	Annual
Unsuccessful well costs	`ResultsOfOperationsDryHoleCosts`	$6.08M	USD	Annual
Change in fair value of derivatives	`UnrealizedGainLossOnDerivatives`	$29.96M	USD	Annual
Change in fair value of derivatives	`UnrealizedGainLossOnDerivatives`	$-46.56M	USD	Annual
Change in fair value of derivatives	`UnrealizedGainLossOnDerivatives`	$-71.82M	USD	Annual
Cash settlements on derivatives, net (including $(137.1) million and $38.7 million and $188.0 million on commodity hedges during 2018, 2017, and 2016)	`CashSettlementsOnDerivatives`	$188.90M	USD	Annual
Cash settlements on derivatives, net (including $(137.1) million and $38.7 million and $188.0 million on commodity hedges during 2018, 2017, and 2016)	`CashSettlementsOnDerivatives`	$25.89M	USD	Annual
Cash settlements on derivatives, net (including $(137.1) million and $38.7 million and $188.0 million on commodity hedges during 2018, 2017, and 2016)	`CashSettlementsOnDerivatives`	$-137.94M	USD	Annual
Equity-based compensation	`ShareBasedCompensation`	$39.91M	USD	Annual
Equity-based compensation	`ShareBasedCompensation`	$35.23M	USD	Annual
Equity-based compensation	`ShareBasedCompensation`	$40.08M	USD	Annual
Gain on sale of assets	`GainLossOnSaleOfProperty`	-	USD	Annual
Gain on sale of assets	`GainLossOnSaleOfProperty`	$7.67M	USD	Annual
Gain on sale of assets	`GainLossOnSaleOfProperty`	-	USD	Annual
Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	Annual
Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	Annual
Loss on extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-4.32M	USD	Annual
Loss on equity method investment, net / (Undistributed equity in earnings)	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	-	USD	Annual
Loss on equity method investment, net / (Undistributed equity in earnings)	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$45.00K	USD	Annual
Loss on equity method investment, net / (Undistributed equity in earnings)	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$-6.25M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$-13.36M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$-2.87M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$-5.95M	USD	Annual
(Increase) decrease in receivables	`IncreaseDecreaseInReceivables`	$-175.95M	USD	Annual
(Increase) decrease in receivables	`IncreaseDecreaseInReceivables`	$20.56M	USD	Annual
(Increase) decrease in receivables	`IncreaseDecreaseInReceivables`	$-29.36M	USD	Annual
(Increase) decrease in inventories	`IncreaseDecreaseInInventories`	$-8.85M	USD	Annual
(Increase) decrease in inventories	`IncreaseDecreaseInInventories`	$-1.65M	USD	Annual
(Increase) decrease in inventories	`IncreaseDecreaseInInventories`	$4.11M	USD	Annual
(Increase) decrease in prepaid expenses and other	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$18.73M	USD	Annual
(Increase) decrease in prepaid expenses and other	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-17.56M	USD	Annual
(Increase) decrease in prepaid expenses and other	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$31.71M	USD	Annual
Increase (decrease) in accounts payable	`IncreaseDecreaseInAccountsPayable`	$-75.49M	USD	Annual
Increase (decrease) in accounts payable	`IncreaseDecreaseInAccountsPayable`	$-94.43M	USD	Annual
Increase (decrease) in accounts payable	`IncreaseDecreaseInAccountsPayable`	$7.44M	USD	Annual
Increase (decrease) in accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-3.57M	USD	Annual
Increase (decrease) in accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-157.39M	USD	Annual
Increase (decrease) in accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$86.59M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$236.62M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$52.08M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$260.49M	USD	Annual
Oil and gas assets	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$213.81M	USD	Annual
Oil and gas assets	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$140.50M	USD	Annual
Oil and gas assets	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$535.98M	USD	Annual
Other property	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$2.00M	USD	Annual
Other property	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$2.86M	USD	Annual
Other property	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$7.93M	USD	Annual
Acquisition of oil and gas properties, net of cash acquired	`PaymentsToAcquireOilAndGasProperty`	$961.76M	USD	Annual
Acquisition of oil and gas properties, net of cash acquired	`PaymentsToAcquireOilAndGasProperty`	-	USD	Annual
Acquisition of oil and gas properties, net of cash acquired	`PaymentsToAcquireOilAndGasProperty`	-	USD	Annual
Equity method investment	`PaymentsToAcquireEquityMethodInvestments`	-	USD	Annual
Equity method investment	`PaymentsToAcquireEquityMethodInvestments`	-	USD	Annual
Equity method investment	`PaymentsToAcquireEquityMethodInvestments`	$231.28M	USD	Annual
Return of investment from KTIPI	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	-	USD	Annual
Return of investment from KTIPI	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	-	USD	Annual
Return of investment from KTIPI	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$184.66M	USD	Annual
Proceeds on sale of assets	`ProceedsFromSaleOfOilAndGasPropertyAndEquipment`	$210.00K	USD	Annual
Proceeds on sale of assets	`ProceedsFromSaleOfOilAndGasPropertyAndEquipment`	$13.70M	USD	Annual
Proceeds on sale of assets	`ProceedsFromSaleOfOilAndGasPropertyAndEquipment`	$222.07M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-985.14M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-152.56M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-537.76M	USD	Annual
Borrowings under long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$1.18B	USD	Annual
Borrowings under long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$200.00M	USD	Annual
Borrowings under long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$450.00M	USD	Annual
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$250.00M	USD	Annual
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$325.00M	USD	Annual
Payments on long-term debt	`RepaymentsOfLongTermDebt`	-	USD	Annual
Purchase of treasury stock / tax withholdings	`PaymentsForRepurchaseOfCommonStock`	$2.19M	USD	Annual
Purchase of treasury stock / tax withholdings	`PaymentsForRepurchaseOfCommonStock`	$206.05M	USD	Annual
Purchase of treasury stock / tax withholdings	`PaymentsForRepurchaseOfCommonStock`	$1.98M	USD	Annual
Deferred financing costs	`PaymentsOfFinancingCosts`	-	USD	Annual
Deferred financing costs	`PaymentsOfFinancingCosts`	$38.67M	USD	Annual
Deferred financing costs	`PaymentsOfFinancingCosts`	$67.00K	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-52.26M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$448.02M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$605.28M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-37.67M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$31.79M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-119.37M	USD	Annual
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$304.99M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$310.86M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$273.19M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$185.62M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$304.99M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$310.86M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$273.19M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$185.62M	USD	Point-in-time
Interest, net of capitalized interest	`InterestPaidNet`	$55.38M	USD	Annual
Interest, net of capitalized interest	`InterestPaidNet`	$83.83M	USD	Annual
Interest, net of capitalized interest	`InterestPaidNet`	$27.86M	USD	Annual
Income taxes	`IncomeTaxesPaid`	$45.98M	USD	Annual
Income taxes	`IncomeTaxesPaid`	$14.00M	USD	Annual
Income taxes	`IncomeTaxesPaid`	$48.81M	USD	Annual
Conversion of joint interest billings receivable to long-term note receivable	`ConversionOfJointInterestBillingsReceivableFromCurrentToNoncurrent`	-	USD	Annual
Conversion of joint interest billings receivable to long-term note receivable	`ConversionOfJointInterestBillingsReceivableFromCurrentToNoncurrent`	$9.81M	USD	Annual
Conversion of joint interest billings receivable to long-term note receivable	`ConversionOfJointInterestBillingsReceivableFromCurrentToNoncurrent`	-	USD	Annual
Contribution to equity method investment	`ContributionToEquityMethodInvestment`	-	USD	Annual
Contribution to equity method investment	`ContributionToEquityMethodInvestment`	$133.89M	USD	Annual
Contribution to equity method investment	`ContributionToEquityMethodInvestment`	-	USD	Annual
Dissolution of equity method investment	`DissolutionOfEquityMethodInvestment`	$122.41M	USD	Annual
Dissolution of equity method investment	`DissolutionOfEquityMethodInvestment`	-	USD	Annual
Dissolution of equity method investment	`DissolutionOfEquityMethodInvestment`	-	USD	Annual
Common stock issued for acquisition of oil and gas properties	`StockIssued1`	-	USD	Annual
Common stock issued for acquisition of oil and gas properties	`StockIssued1`	$307.94M	USD	Annual
Common stock issued for acquisition of oil and gas properties	`StockIssued1`	-	USD	Annual

Stockholders Equity 31 line items

Line Item	Tag	Value	Unit	Period
Balance	`StockholdersEquity`	$1.08B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.33B	USD	Point-in-time
Balance	`StockholdersEquity`	$941.48M	USD	Point-in-time
Balance	`StockholdersEquity`	$897.11M	USD	Point-in-time
Acquisition of oil and gas properties	`StockIssuedDuringPeriodValueAcquisitions`	$307.94M	USD	Annual
Equity-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$41.45M	USD	Annual
Equity-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$36.46M	USD	Annual
Equity-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$40.90M	USD	Annual
Restricted stock awards and units	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	Annual
Restricted stock awards and units	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	Annual
Restricted stock awards and units	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	Annual
Restricted stock forfeitures	`StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures`	-	USD	Annual
Purchase of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$188.00M	USD	Point-in-time
Purchase of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$2.19M	USD	Annual
Purchase of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$1.98M	USD	Annual
Purchase of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$206.05M	USD	Annual
Net loss	`NetIncomeLoss`	$-283.78M	USD	Annual
Net loss	`NetIncomeLoss`	$-63.41M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-50.23M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-222.79M	USD	Annual
Net loss	`NetIncomeLoss`	$-8.47M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$185.56M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-122.08M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-126.06M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-28.84M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-93.99M	USD	Annual
Net loss	`NetIncomeLoss`	$-103.27M	USD	1 Quarter
Balance	`StockholdersEquity`	$1.08B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.33B	USD	Point-in-time
Balance	`StockholdersEquity`	$941.48M	USD	Point-in-time
Balance	`StockholdersEquity`	$897.11M	USD	Point-in-time

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