$GPOR
GULFPORT ENERGY CORP Stock $gpor

$gpor Overview Financials Valuation SEC Filings Company Website

2017 Q4 Form 10-Q Financial Statement

#000162828017010639 Filed on November 02, 2017

Income Statement

Concept	2017 Q4	2017 Q3	2016 Q3
Revenue	$397.8M	$265.5M	$193.7M
YoY Change	527.36%	37.07%	-15.93%
Cost Of Revenue	$26.90M	$25.40M	$21.00M
YoY Change	12.55%	20.95%	-0.94%
Gross Profit	$371.0M	$240.1M	$172.7M
YoY Change	839.24%	39.03%	-17.53%
Gross Profit Margin	93.25%	90.43%	89.16%
Selling, General & Admin	$87.80M	$82.40M	$55.90M
YoY Change	62.59%	47.41%	5.08%
% of Gross Profit	23.67%	34.32%	32.37%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$109.7M	$106.7M	$62.29M
YoY Change	75.24%	71.23%	-31.05%
% of Gross Profit	29.57%	44.42%	36.07%
Operating Expenses	$197.9M	$215.0M	$351.7M
YoY Change	69.58%	-38.86%	-53.7%
Operating Profit	$173.0M	$50.48M	-$158.0M
YoY Change	-190.61%	-131.95%	-70.15%
Interest Expense	-$17.60M	$27.13M	$12.79M
YoY Change	-33.83%	112.17%	-9.47%
% of Operating Profit	-10.17%	53.74%
Other Income/Expense, Net	$200.0K	-$29.49M	-$2.709M
YoY Change	-88.89%	988.41%	-96.42%
Pretax Income	$155.6M	$21.00M	-$160.7M
YoY Change	-164.97%	-113.07%	-73.43%
Income Tax	-$954.0K	$2.763M	-$3.407M
% Of Pretax Income	-0.61%	13.16%
Net Earnings	$156.5M	$18.24M	-$157.3M
YoY Change	-165.12%	-111.59%	-59.48%
Net Earnings / Revenue	39.34%	6.87%	-81.21%
Basic Earnings Per Share	$0.85	$0.10	-$1.25
Diluted Earnings Per Share	$0.85	$0.10	-$1.25
COMMON SHARES
Basic Shares Outstanding	183.1M shares	183.0M shares	125.4M shares
Diluted Shares Outstanding		183.0M shares	125.4M shares

Balance Sheet

Concept	2017 Q4	2017 Q3	2016 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$99.60M	$125.3M	$364.3M
YoY Change	-92.19%	-65.61%	59.71%
Cash & Equivalents	$99.56M	$125.3M	$364.3M
Short-Term Investments
Other Short-Term Assets	$83.70M	$41.00M	$50.10M
YoY Change	-56.32%	-18.16%	-62.13%
Inventory
Prepaid Expenses
Receivables	$146.8M	$180.1M	$127.8M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$365.5M	$346.7M	$542.3M
YoY Change	-77.22%	-36.06%	27.07%
LONG-TERM ASSETS
Property, Plant & Equipment	$5.102B	$4.908B	$2.257B
YoY Change	117.01%	117.41%	-33.41%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$302.1M	$279.3M	$251.3M
YoY Change	23.86%	11.13%	-14.84%
Other Assets	$19.81M	$18.99M	$5.512M
YoY Change	121.83%	244.43%	-77.94%
Total Long-Term Assets	$5.442B	$5.231B	$2.534B
YoY Change	107.81%	106.46%	-33.13%
TOTAL ASSETS
Total Short-Term Assets	$365.5M	$346.7M	$542.3M
Total Long-Term Assets	$5.442B	$5.231B	$2.534B
Total Assets	$5.808B	$5.578B	$3.076B
YoY Change	37.52%	81.34%	-27.03%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$553.6M	$582.9M	$304.3M
YoY Change	108.83%	91.55%	-2.5%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$622.0K	$570.0K	$220.0K
YoY Change	125.36%	159.09%	-87.02%
Total Short-Term Liabilities	$586.9M	$612.8M	$341.9M
YoY Change	52.51%	79.26%	-3.69%
LONG-TERM LIABILITIES
Long-Term Debt	$2.038B	$1.958B	$961.1M
YoY Change	27.91%	103.75%	-0.21%
Other Long-Term Liabilities	$2.963M	$64.00M	$47.80M
YoY Change		33.89%	81.75%
Total Long-Term Liabilities	$2.041B	$1.958B	$961.1M
YoY Change	28.09%	103.75%	-0.21%
TOTAL LIABILITIES
Total Short-Term Liabilities	$586.9M	$612.8M	$341.9M
Total Long-Term Liabilities	$2.041B	$1.958B	$961.1M
Total Liabilities	$2.706B	$2.635B	$1.351B
YoY Change	32.7%	95.08%	0.48%
SHAREHOLDERS EQUITY
Retained Earnings	-$1.276B	-$1.432B	-$1.471B
YoY Change	-25.43%	-2.6%	-1578.13%
Common Stock	$1.831M	$1.831M	$1.253M
YoY Change	15.3%	46.13%	15.8%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$3.102B	$2.943B	$1.725B
YoY Change
Total Liabilities & Shareholders Equity	$5.808B	$5.578B	$3.076B
YoY Change	37.52%	81.34%	-27.03%

Cashflow Statement

Concept	2017 Q4	2017 Q3	2016 Q3
OPERATING ACTIVITIES
Net Income	$156.5M	$18.24M	-$157.3M
YoY Change	-165.12%	-111.59%	-59.48%
Depreciation, Depletion And Amortization	$109.7M	$106.7M	$62.29M
YoY Change	75.24%	71.23%	-31.05%
Cash From Operating Activities	$188.2M	$205.0M	$102.6M
YoY Change	103.46%	99.81%	6.65%
INVESTING ACTIVITIES
Capital Expenditures	-$287.2M	-$334.9M	-$190.7M
YoY Change	-3.23%	75.62%	-60.16%
Acquisitions
YoY Change
Other Investing Activities	-$5.500M	-$17.00M	$51.40M
YoY Change	57.14%	-133.07%	-40.3%
Cash From Investing Activities	-$292.7M	-$351.9M	-$139.3M
YoY Change	-2.53%	152.62%	-64.52%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	78.90M	154.4M	4.500M
YoY Change	-93.95%	3331.11%	-600.0%
NET CHANGE
Cash From Operating Activities	188.2M	205.0M	102.6M
Cash From Investing Activities	-292.7M	-351.9M	-139.3M
Cash From Financing Activities	78.90M	154.4M	4.500M
Net Change In Cash	-25.60M	7.500M	-32.20M
YoY Change	-102.33%	-123.29%	-89.17%
FREE CASH FLOW
Cash From Operating Activities	$188.2M	$205.0M	$102.6M
Capital Expenditures	-$287.2M	-$334.9M	-$190.7M
Free Cash Flow	$475.4M	$539.9M	$293.3M
YoY Change	22.12%	84.08%	-48.98%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Amendment Flag AmendmentFlag	false
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2017
	dei	Document Period End Date DocumentPeriodEndDate	2017-09-30
	dei	Document Type DocumentType	10-Q
	dei	Entity Central Index Key EntityCentralIndexKey	0000874499
CY2017Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	183081776	shares
	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
	dei	Entity Registrant Name EntityRegistrantName	GULFPORT ENERGY CORP
CY2016Q4	gpor	Accumulated Deprecation Depletion Amortizationand Impairment Property Plantand Equipment AccumulatedDeprecationDepletionAmortizationandImpairmentPropertyPlantandEquipment	3789780000	USD
CY2017Q3	gpor	Accumulated Deprecation Depletion Amortizationand Impairment Property Plantand Equipment AccumulatedDeprecationDepletionAmortizationandImpairmentPropertyPlantandEquipment	4043879000	USD
	gpor	Asset Retirement Obligation Incurredduringthe Period AssetRetirementObligationIncurredduringthePeriod	6726000	USD
CY2016Q3	gpor	Capitalized General And Administrative Costs CapitalizedGeneralAndAdministrativeCosts	7200000	USD
	gpor	Capitalized General And Administrative Costs CapitalizedGeneralAndAdministrativeCosts	22200000	USD
CY2017Q3	gpor	Capitalized General And Administrative Costs CapitalizedGeneralAndAdministrativeCosts	8900000	USD
	gpor	Capitalized General And Administrative Costs CapitalizedGeneralAndAdministrativeCosts	25600000	USD
	gpor	Capitalized Stock Based Compensation CapitalizedStockBasedCompensation	3820000	USD
	gpor	Capitalized Stock Based Compensation CapitalizedStockBasedCompensation	3195000	USD
CY2017Q3	gpor	Cumulative Capitalization Of General And Administrative Costs Incurred And Capitalized To Full Cost Pool CumulativeCapitalizationOfGeneralAndAdministrativeCostsIncurredAndCapitalizedToFullCostPool	155500000	USD
	gpor	Deferred Income Tax Expense Benefit Including Discontinued Operations DeferredIncomeTaxExpenseBenefitIncludingDiscontinuedOperations	17211000	USD
	gpor	Deferred Income Tax Expense Benefit Including Discontinued Operations DeferredIncomeTaxExpenseBenefitIncludingDiscontinuedOperations	0	USD
	gpor	Derivative Extension Option Term DerivativeExtensionOptionTerm	P12M
	gpor	Foreign Currency Translation Gain Loss On Investment In Equity Method Investment ForeignCurrencyTranslationGainLossOnInvestmentInEquityMethodInvestment	7137000	USD
	gpor	Foreign Currency Translation Gain Loss On Investment In Equity Method Investment ForeignCurrencyTranslationGainLossOnInvestmentInEquityMethodInvestment	12719000	USD
CY2016Q3	gpor	Income Lossfrom Equity Method Investmentsand Subsidiariesbefore Tax IncomeLossfromEquityMethodInvestmentsandSubsidiariesbeforeTax	5997000	USD
	gpor	Income Lossfrom Equity Method Investmentsand Subsidiariesbefore Tax IncomeLossfromEquityMethodInvestmentsandSubsidiariesbeforeTax	-25576000	USD
CY2017Q3	gpor	Income Lossfrom Equity Method Investmentsand Subsidiariesbefore Tax IncomeLossfromEquityMethodInvestmentsandSubsidiariesbeforeTax	-2737000	USD
	gpor	Income Lossfrom Equity Method Investmentsand Subsidiariesbefore Tax IncomeLossfromEquityMethodInvestmentsandSubsidiariesbeforeTax	-20945000	USD
	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	1148000	USD
	gpor	Increase Decrease In Asset Retirement Obligation IncreaseDecreaseInAssetRetirementObligation	-955000	USD
	gpor	Interest Cost Capitalized Undeveloped Properties InterestCostCapitalizedUndevelopedProperties	8800000	USD
	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	955000	USD
	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	2520000	USD
	gpor	Increase Decrease In Asset Retirement Obligation IncreaseDecreaseInAssetRetirementObligation	-2520000	USD
CY2016Q3	gpor	Interest Cost Capitalized Undeveloped Properties InterestCostCapitalizedUndevelopedProperties	4700000	USD
	gpor	Interest Cost Capitalized Undeveloped Properties InterestCostCapitalizedUndevelopedProperties	7700000	USD
CY2017Q3	gpor	Interest Cost Capitalized Undeveloped Properties InterestCostCapitalizedUndevelopedProperties	2100000	USD
CY2016Q3	gpor	Natural Gas Liquids Sales NaturalGasLiquidsSales	14594000	USD
	gpor	Natural Gas Liquids Sales NaturalGasLiquidsSales	34198000	USD
CY2017Q3	gpor	Natural Gas Liquids Sales NaturalGasLiquidsSales	33559000	USD
	gpor	Natural Gas Liquids Sales NaturalGasLiquidsSales	88985000	USD
	gpor	Paymentto Acquire Oiland Gas Propertyand Equipment Net PaymenttoAcquireOilandGasPropertyandEquipmentNet	0	USD
	gpor	Paymentto Acquire Oiland Gas Propertyand Equipment Net PaymenttoAcquireOilandGasPropertyandEquipmentNet	1339456000	USD
CY2017Q3	gpor	Plugging And Abandonment Escrow Account PluggingAndAbandonmentEscrowAccount	3100000	USD
CY2017Q3	gpor	Supply Commitment Due After Fifth Year SupplyCommitmentDueAfterFifthYear	249000	MMBTU
CY2017Q3	gpor	Supply Commitment Duein Year Five SupplyCommitmentDueinYearFive	372000	MMBTU
CY2017Q3	gpor	Supply Commitment Duein Year Four SupplyCommitmentDueinYearFour	526000	MMBTU
CY2017Q3	gpor	Supply Commitment Duein Year Three SupplyCommitmentDueinYearThree	659000	MMBTU
CY2017Q3	gpor	Supply Commitment Duein Year Two SupplyCommitmentDueinYearTwo	561000	MMBTU
CY2017Q3	gpor	Supply Commitment Remainderof Fiscal Year SupplyCommitmentRemainderofFiscalYear	710000	MMBTU
CY2017Q3	gpor	Supply Commitment Total SupplyCommitmentTotal	3077000	MMBTU
CY2016Q4	gpor	Total Other Assets TotalOtherAssets	267744000	USD
CY2017Q3	gpor	Total Other Assets TotalOtherAssets	323276000	USD
CY2016Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	265124000	USD
CY2017Q3	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	582928000	USD
CY2016Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	136761000	USD
CY2017Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	180106000	USD
CY2016Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-53058000	USD
CY2017Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-40339000	USD
CY2016Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	3946442000	USD
CY2017Q3	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	4413623000	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	9550000	USD
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7988000	USD
CY2016Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3000000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	9600000	USD
CY2017Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2800000	USD
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	8000000	USD
	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	-1716000	USD
	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	0	USD
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	2912000	USD
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	3548000	USD
CY2016Q3	us-gaap	Amount Of Dilutive Securities Stock Options And Restrictive Stock Units AmountOfDilutiveSecuritiesStockOptionsAndRestrictiveStockUnits	0	USD
	us-gaap	Amount Of Dilutive Securities Stock Options And Restrictive Stock Units AmountOfDilutiveSecuritiesStockOptionsAndRestrictiveStockUnits	0	USD
CY2017Q3	us-gaap	Amount Of Dilutive Securities Stock Options And Restrictive Stock Units AmountOfDilutiveSecuritiesStockOptionsAndRestrictiveStockUnits	0	USD
	us-gaap	Amount Of Dilutive Securities Stock Options And Restrictive Stock Units AmountOfDilutiveSecuritiesStockOptionsAndRestrictiveStockUnits	0	USD
CY2016Q3	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	603068	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	598753	shares
CY2015Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	26437000	USD
CY2016Q3	us-gaap	Asset Retirement Obligation AssetRetirementObligation	32985000	USD
CY2016Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	34276000	USD
CY2017Q3	us-gaap	Asset Retirement Obligation AssetRetirementObligation	44461000	USD
CY2016Q3	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	269000	USD
	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	777000	USD
CY2017Q3	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	456000	USD
CY2016Q3	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	75000	USD
CY2016Q4	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	195000	USD
CY2017Q3	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	195000	USD
	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	6726000	USD
	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	11557000	USD
CY2016Q3	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	32910000	USD
CY2016Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	34081000	USD
CY2017Q3	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	44266000	USD
CY2016Q4	us-gaap	Assets Assets	4223145000	USD
CY2017Q3	us-gaap	Assets Assets	5577598000	USD
CY2016Q4	us-gaap	Assets Current AssetsCurrent	1604275000	USD
CY2017Q3	us-gaap	Assets Current AssetsCurrent	346737000	USD
CY2016Q4	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	42530000	USD
CY2017Q3	us-gaap	Buildings And Improvements Gross BuildingsAndImprovementsGross	44530000	USD
CY2016Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	0	USD
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	0	USD
CY2017Q3	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	33000	USD
	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	2391000	USD
CY2016Q4	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization Cumulative CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative	1580305000	USD
CY2016Q4	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization Cumulative CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative	1600000000	USD
CY2017Q3	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization Cumulative CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative	2956732000	USD
CY2015Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	112974000	USD
CY2016Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	364276000	USD
CY2016Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1275875000	USD
CY2017Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	125271000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	251302000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	-1150604000	USD
CY2016Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2017Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2016Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2017Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2016Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	200000000	shares
CY2017Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	200000000	shares
CY2016Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	158829816	shares
CY2017Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	183081776	shares
CY2016Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	158829816	shares
CY2017Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	183081776	shares
CY2016Q4	us-gaap	Common Stock Value CommonStockValue	1588000	USD
CY2017Q3	us-gaap	Common Stock Value CommonStockValue	1831000	USD
CY2016Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-161309000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-734978000	USD
CY2017Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	25067000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	291345000	USD
CY2016Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	27174000	USD
CY2017Q3	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	30111000	USD
CY2016Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	4692000	USD
CY2017Q3	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	4692000	USD
CY2016Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	62285000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	183414000	USD
CY2017Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	106650000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	254887000	USD
CY2016Q4	us-gaap	Derivative Asset Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	0	USD
CY2017Q3	us-gaap	Derivative Asset Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeAssetFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	4772000	USD
CY2016Q4	us-gaap	Derivative Asset Not Offset Policy Election Deduction DerivativeAssetNotOffsetPolicyElectionDeduction	9184000	USD
CY2017Q3	us-gaap	Derivative Asset Not Offset Policy Election Deduction DerivativeAssetNotOffsetPolicyElectionDeduction	36969000	USD
CY2016Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	3488000	USD
CY2017Q3	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	35332000	USD
CY2016Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	5696000	USD
CY2017Q3	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	6409000	USD
CY2016Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	9184000	USD
CY2017Q3	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	41741000	USD
CY2016Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	145978000	USD
CY2017Q3	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	48842000	USD
CY2016Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	119219000	USD
CY2017Q3	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	29130000	USD
CY2016Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	26759000	USD
CY2017Q3	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	19712000	USD
CY2016Q4	us-gaap	Derivative Liability Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	136794000	USD
CY2017Q3	us-gaap	Derivative Liability Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	11873000	USD
CY2016Q4	us-gaap	Derivative Liability Not Offset Policy Election Deduction DerivativeLiabilityNotOffsetPolicyElectionDeduction	9184000	USD
CY2017Q3	us-gaap	Derivative Liability Not Offset Policy Election Deduction DerivativeLiabilityNotOffsetPolicyElectionDeduction	36969000	USD
CY2016Q4	us-gaap	Due From Affiliate Current DueFromAffiliateCurrent	0	USD
CY2016Q4	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	16000	USD
CY2017Q3	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	362000	USD
CY2016Q4	us-gaap	Due To Affiliate Current DueToAffiliateCurrent	0	USD
CY2017Q3	us-gaap	Due To Affiliate Current DueToAffiliateCurrent	0	USD
CY2016Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.25
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-6.12
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.10
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.56
CY2016Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.25
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-6.12
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.10
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.56
CY2016Q3	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	1200000	USD
	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	3800000	USD
CY2017Q3	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	1100000	USD
	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	3200000	USD
CY2017Q3	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	17200000	USD
	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y7M10D
	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	14220000	USD
	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	4114000	USD
CY2016Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Assets EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets	148733000	USD
CY2017Q3	us-gaap	Equity Method Investment Summarized Financial Information Current Assets EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets	201557000	USD
CY2016Q4	us-gaap	Equity Method Investment Summarized Financial Information Current Liabilities EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities	57173000	USD
CY2017Q3	us-gaap	Equity Method Investment Summarized Financial Information Current Liabilities EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities	130178000	USD
CY2016Q3	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	35212000	USD
	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	9344000	USD
CY2017Q3	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	2101000	USD
	us-gaap	Equity Method Investment Summarized Financial Information Net Income Loss EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss	-109651000	USD
CY2016Q4	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Assets EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets	1305407000	USD
CY2017Q3	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Assets EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets	1494770000	USD
CY2016Q4	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Liabilities EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities	67680000	USD
CY2017Q3	us-gaap	Equity Method Investment Summarized Financial Information Noncurrent Liabilities EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities	164759000	USD
CY2016Q3	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	76627000	USD
	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	206666000	USD
CY2017Q3	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	160950000	USD
	us-gaap	Equity Method Investment Summarized Financial Information Revenue EquityMethodInvestmentSummarizedFinancialInformationRevenue	357901000	USD
CY2016Q4	us-gaap	Equity Method Investments EquityMethodInvestments	243920000	USD
CY2017Q3	us-gaap	Equity Method Investments EquityMethodInvestments	279282000	USD
CY2016Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	21204000	USD
CY2017Q3	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	34875000	USD
CY2016Q3	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	35281000	USD
	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-44376000	USD
CY2017Q3	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-22860000	USD
	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	141588000	USD
CY2016Q3	us-gaap	Gas Gathering Transportation Marketing And Processing Costs GasGatheringTransportationMarketingAndProcessingCosts	45475000	USD
	us-gaap	Gas Gathering Transportation Marketing And Processing Costs GasGatheringTransportationMarketingAndProcessingCosts	122476000	USD
CY2017Q3	us-gaap	Gas Gathering Transportation Marketing And Processing Costs GasGatheringTransportationMarketingAndProcessingCosts	69372000	USD
	us-gaap	Gas Gathering Transportation Marketing And Processing Costs GasGatheringTransportationMarketingAndProcessingCosts	176258000	USD
CY2016Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	10467000	USD
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	32941000	USD
CY2017Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	13065000	USD
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	37922000	USD
CY2016Q3	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	212194000	USD
CY2016Q3	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	212200000	USD
	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	601806000	USD
	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	601800000	USD
CY2017Q3	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	USD
	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	USD
	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	USD
CY2016Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-160703000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-743094000	USD
CY2017Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	20998000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	281389000	USD
CY2016Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	5997000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-25576000	USD
CY2017Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-2737000	USD
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-20945000	USD
	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-25988000	USD
	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-21495000	USD
CY2016Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-3407000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-3755000	USD
CY2017Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2763000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2763000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	0	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	0	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	28265000	USD
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	111335000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	55916000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	43345000	USD
	us-gaap	Increase Decrease In Accounts Receivable Related Parties IncreaseDecreaseInAccountsReceivableRelatedParties	80000	USD
	us-gaap	Increase Decrease In Accounts Receivable Related Parties IncreaseDecreaseInAccountsReceivableRelatedParties	346000	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	0	USD
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	5665000	USD
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	6835000	USD
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	2531000	USD
	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	0	USD
	us-gaap	Increase Decrease In Restricted Cash IncreaseDecreaseInRestrictedCash	-185000000	USD
	us-gaap	Increase Decrease Of Restricted Investments IncreaseDecreaseOfRestrictedInvestments	-8000	USD
	us-gaap	Increase Decrease Of Restricted Investments IncreaseDecreaseOfRestrictedInvestments	0	USD
CY2016Q3	us-gaap	Insurance Recoveries InsuranceRecoveries	3750000	USD
	us-gaap	Insurance Recoveries InsuranceRecoveries	3750000	USD
CY2017Q3	us-gaap	Insurance Recoveries InsuranceRecoveries	0	USD
	us-gaap	Insurance Recoveries InsuranceRecoveries	0	USD
	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	8920000	USD
	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	8753000	USD
CY2016Q3	us-gaap	Interest Expense InterestExpense	12787000	USD
	us-gaap	Interest Expense InterestExpense	44892000	USD
CY2017Q3	us-gaap	Interest Expense InterestExpense	27130000	USD
	us-gaap	Interest Expense InterestExpense	74797000	USD
	us-gaap	Interest Paid Net InterestPaidNet	35193000	USD
	us-gaap	Interest Paid Net InterestPaidNet	50826000	USD
CY2016Q4	us-gaap	Inventory Noncurrent InventoryNoncurrent	4504000	USD
CY2017Q3	us-gaap	Inventory Noncurrent InventoryNoncurrent	13908000	USD
CY2016Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	337000	USD
	us-gaap	Investment Income Interest InvestmentIncomeInterest	822000	USD
CY2017Q3	us-gaap	Investment Income Interest InvestmentIncomeInterest	37000	USD
	us-gaap	Investment Income Interest InvestmentIncomeInterest	927000	USD
CY2016Q4	us-gaap	Land Land	5252000	USD
CY2017Q3	us-gaap	Land Land	4820000	USD
CY2016Q3	us-gaap	Lease Operating Expense LeaseOperatingExpense	17471000	USD
	us-gaap	Lease Operating Expense LeaseOperatingExpense	48789000	USD
CY2017Q3	us-gaap	Lease Operating Expense LeaseOperatingExpense	20020000	USD
	us-gaap	Lease Operating Expense LeaseOperatingExpense	60044000	USD
	us-gaap	Lessee Leasing Arrangements Operating Leases Renewal Term LesseeLeasingArrangementsOperatingLeasesRenewalTerm	P5Y
CY2016Q4	us-gaap	Liabilities Liabilities	2039253000	USD
CY2017Q3	us-gaap	Liabilities Liabilities	2634937000	USD
CY2016Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	4223145000	USD
CY2017Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	5577598000	USD
CY2016Q4	us-gaap	Liabilities Current LiabilitiesCurrent	384814000	USD
CY2017Q3	us-gaap	Liabilities Current LiabilitiesCurrent	612823000	USD
CY2016Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	276000	USD
CY2017Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	570000	USD
CY2016Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	1593599000	USD
CY2017Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	1958136000	USD
	us-gaap	Loss Contingency New Claims Filed Number LossContingencyNewClaimsFiledNumber	2	complaint
CY2016Q3	us-gaap	Natural Gas Production Revenue NaturalGasProductionRevenue	122018000	USD
	us-gaap	Natural Gas Production Revenue NaturalGasProductionRevenue	271873000	USD
CY2017Q3	us-gaap	Natural Gas Production Revenue NaturalGasProductionRevenue	223340000	USD
	us-gaap	Natural Gas Production Revenue NaturalGasProductionRevenue	606544000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	426284000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	354143000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-420257000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1996480000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	245275000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	491733000	USD
CY2016Q3	us-gaap	Net Income Loss NetIncomeLoss	-157296000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-739339000	USD
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	18235000	USD
	us-gaap	Net Income Loss NetIncomeLoss	278626000	USD
CY2016Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-157296000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-739339000	USD
CY2017Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	18235000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	278626000	USD
CY2016Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-157296000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-739339000	USD
CY2017Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	18235000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	278626000	USD
CY2016Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2709000	USD
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-65893000	USD
CY2017Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-29485000	USD
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-93952000	USD
CY2016Q3	us-gaap	Oil And Condensate Revenue OilAndCondensateRevenue	21799000	USD
	us-gaap	Oil And Condensate Revenue OilAndCondensateRevenue	60799000	USD
CY2017Q3	us-gaap	Oil And Condensate Revenue OilAndCondensateRevenue	31459000	USD
	us-gaap	Oil And Condensate Revenue OilAndCondensateRevenue	85338000	USD
CY2016Q4	us-gaap	Oil And Gas Property Full Cost Method Gross OilAndGasPropertyFullCostMethodGross	6071920000	USD
CY2017Q3	us-gaap	Oil And Gas Property Full Cost Method Gross OilAndGasPropertyFullCostMethodGross	8867239000	USD
CY2016Q3	us-gaap	Operating Expenses OperatingExpenses	351686000	USD
	us-gaap	Operating Expenses OperatingExpenses	999695000	USD
CY2017Q3	us-gaap	Operating Expenses OperatingExpenses	215015000	USD
	us-gaap	Operating Expenses OperatingExpenses	547114000	USD
CY2016Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-157994000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-677201000	USD
CY2017Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	50483000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	375341000	USD
CY2017Q3	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	81000	USD
CY2017Q3	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	54000	USD
CY2017Q3	us-gaap	Operating Leases Future Minimum Payments Remainder Of Fiscal Year OperatingLeasesFutureMinimumPaymentsRemainderOfFiscalYear	27000	USD
CY2016Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	8932000	USD
CY2017Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	18985000	USD
CY2016Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-4013000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	4361000	USD
CY2017Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	6832000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	12719000	USD
CY2016Q3	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	2800000	USD
	us-gaap	Other Comprehensive Income Foreign Currency Translation Adjustment Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent	2800000	USD
CY2016Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-4013000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	4361000	USD
CY2017Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	6832000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	12719000	USD
CY2016Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-6000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3000	USD
CY2017Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	345000	USD
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	863000	USD
	us-gaap	Payments Of Loan Costs PaymentsOfLoanCosts	241000	USD
	us-gaap	Payments Of Loan Costs PaymentsOfLoanCosts	8261000	USD
	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	18510000	USD
	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	44844000	USD
	us-gaap	Payments To Acquire Oil And Gas Property PaymentsToAcquireOilAndGasProperty	441128000	USD
	us-gaap	Payments To Acquire Oil And Gas Property PaymentsToAcquireOilAndGasProperty	789743000	USD
	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	20131000	USD
	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	16288000	USD
CY2016	us-gaap	Preferred Stock Dividend Rate Percentage PreferredStockDividendRatePercentage	0.12
	us-gaap	Preferred Stock Dividend Rate Percentage PreferredStockDividendRatePercentage	0.12
CY2016Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2017Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2016Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2017Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000	shares
CY2016Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2017Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2016Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2017Q3	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2016Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2017Q3	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2016Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	3135000	USD
CY2017Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	5666000	USD
	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	3750000	USD
	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	0	USD
CY2016Q1	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	411700000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	411711000	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	-5364000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	16499000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	2951000	USD
	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	0	USD
	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	365000000	USD
	us-gaap	Proceeds From Sale Of Oil And Gas Property And Equipment ProceedsFromSaleOfOilAndGasPropertyAndEquipment	41534000	USD
	us-gaap	Proceeds From Sale Of Oil And Gas Property And Equipment ProceedsFromSaleOfOilAndGasPropertyAndEquipment	4079000	USD
	us-gaap	Proceeds From Sale Of Other Property Plant And Equipment ProceedsFromSaleOfOtherPropertyPlantAndEquipment	0	USD
	us-gaap	Proceeds From Sale Of Other Property Plant And Equipment ProceedsFromSaleOfOtherPropertyPlantAndEquipment	658000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	6140906000	USD
CY2017Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	8951464000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2351126000	USD
CY2017Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4907585000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	68986000	USD
CY2017Q3	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	84225000	USD
	us-gaap	Repayments Of Debt RepaymentsOfDebt	1685000	USD
	us-gaap	Repayments Of Debt RepaymentsOfDebt	183000	USD
CY2016Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	185000000	USD
CY2017Q3	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	0	USD
CY2016Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-1711080000	USD
CY2017Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-1432454000	USD
CY2016Q3	us-gaap	Revenues Revenues	193692000	USD
	us-gaap	Revenues Revenues	322494000	USD
CY2017Q3	us-gaap	Revenues Revenues	265498000	USD
	us-gaap	Revenues Revenues	922455000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	5730000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	4793000	USD
CY2016Q4	us-gaap	Share Price SharePrice	20.96
CY2017Q1	us-gaap	Share Price SharePrice	19.48
	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	459436000	USD
	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	411711000	USD
	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0	USD
	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0	USD
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	2038837000	USD
CY2016Q3	us-gaap	Stockholders Equity StockholdersEquity	1725120000	USD
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	2183892000	USD
CY2017Q3	us-gaap	Stockholders Equity StockholdersEquity	2942661000	USD
CY2016Q3	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	3525000	USD
	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	9492000	USD
CY2017Q3	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	5419000	USD
	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	14464000	USD
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2017Q3	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	51020	shares
CY2016Q4	us-gaap	Temporary Equity Shares Authorized TemporaryEquitySharesAuthorized	30000	shares
CY2017Q3	us-gaap	Temporary Equity Shares Authorized TemporaryEquitySharesAuthorized	30000	shares
	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	-184013000	USD
	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	129692000	USD
CY2016Q3	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	394001	shares
CY2016Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	125408866	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	120771046	shares
CY2017Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	183008436	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	179130570	shares
CY2016Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	125408866	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	120771046	shares
CY2017Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	182957416	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	178736569	shares

Files In Submission

Name	View Source	Status
0001628280-17-010639-index-headers.html	Edgar Link	pending
0001628280-17-010639-index.html	Edgar Link	pending
0001628280-17-010639.txt	Edgar Link	pending
0001628280-17-010639-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
gpor-09302017x10xq.htm	Edgar Link	pending
gpor-20170930.xml	Edgar Link	completed
gpor-20170930.xsd	Edgar Link	pending
gpor-20170930xex311.htm	Edgar Link	pending
gpor-20170930xex312.htm	Edgar Link	pending
gpor-20170930xex321.htm	Edgar Link	pending
gpor-20170930xex322.htm	Edgar Link	pending
gpor-20170930_cal.xml	Edgar Link	unprocessable
gpor-20170930_def.xml	Edgar Link	unprocessable
gpor-20170930_lab.xml	Edgar Link	unprocessable
gpor-20170930_pre.xml	Edgar Link	unprocessable
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R68.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$GPOR
GULFPORT ENERGY CORP Stock $gpor

2017 Q4 Form 10-Q Financial Statement

#000162828017010639 Filed on November 02, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$GPOR GULFPORT ENERGY CORP Stock $gpor

2017 Q4 Form 10-Q Financial Statement

#000162828017010639 Filed on November 02, 2017

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$GPOR
GULFPORT ENERGY CORP Stock $gpor