$GPOR
GULFPORT ENERGY CORP Stock $gpor

$gpor Overview Financials Valuation SEC Filings Company Website

2024 Q1 Form 10-K Financial Statement

#000162828024007527 Filed on February 28, 2024

Income Statement

Concept	2024 Q1	2023 Q4	2023
Revenue	$283.2M	$489.1M	$1.792B
YoY Change	-61.27%	-50.22%	34.6%
Cost Of Revenue	$25.07M	$24.87M	$348.6M
YoY Change	-71.39%	-22.28%	-2.41%
Gross Profit	$258.2M	$464.2M	$1.443B
YoY Change	-59.89%	-51.16%	48.18%
Gross Profit Margin	91.15%	94.91%	80.54%
Selling, General & Admin	$95.82M	$100.1M	$387.2M
YoY Change	-0.55%	-6.13%	-1.35%
% of Gross Profit	37.12%	21.56%	26.83%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$80.02M	$81.01M	$319.7M
YoY Change	1.17%	3.26%	19.4%
% of Gross Profit	31.0%	17.45%	22.16%
Operating Expenses	$176.4M	$181.7M	$709.7M
YoY Change	0.11%	-2.18%	7.04%
Operating Profit	$81.77M	$282.5M	$974.8M
YoY Change	-84.35%	-63.06%	79.49%
Interest Expense	-$15.00M	-$14.67M	$57.07M
YoY Change	-209.07%	-8.87%	-4.52%
% of Operating Profit	-18.35%	-5.19%	5.85%
Other Income/Expense, Net	$125.0K	$7.490M	-$29.09M
YoY Change	-73.23%	-20343.24%	-39.93%
Pretax Income	$66.89M	$275.3M	$945.8M
YoY Change	-87.21%	-63.22%	91.18%
Income Tax	$14.85M	$29.59M	-$525.2M
% Of Pretax Income	22.21%	10.75%	-55.53%
Net Earnings	$43.40M	$212.6M	$1.471B
YoY Change	-91.7%	-66.01%	197.33%
Net Earnings / Revenue	15.32%	43.48%	82.1%
Basic Earnings Per Share	$2.39		$67.24
Diluted Earnings Per Share	$2.33	$11.31	$66.46
COMMON SHARES
Basic Shares Outstanding	18.19M shares	18.63M shares	18.65M shares
Diluted Shares Outstanding	18.60M shares		18.90M shares

Balance Sheet

Concept	2024 Q1	2023 Q4	2023
SHORT-TERM ASSETS
Cash & Short-Term Investments	$8.209M	$1.929M	$1.929M
YoY Change	137.25%	-73.43%	-73.43%
Cash & Equivalents	$8.209M	$1.929M	$1.929M
Short-Term Investments
Other Short-Term Assets	$233.9M	$250.2M	$250.2M
YoY Change	62.15%	162.99%	162.99%
Inventory
Prepaid Expenses
Receivables	$111.4M	$122.5M	$144.7M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$353.5M	$396.8M	$396.8M
YoY Change	21.52%	-1.36%	-1.36%
LONG-TERM ASSETS
Property, Plant & Equipment	$2.317B	$2.252B	$2.267B
YoY Change	8.76%	9.46%	8.74%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$583.9M	$31.49M	$604.2M
YoY Change	2858.2%	48.24%	1164.94%
Total Long-Term Assets	$2.901B	$2.871B	$2.871B
YoY Change	29.71%	34.64%	34.64%
TOTAL ASSETS
Total Short-Term Assets	$353.5M	$396.8M	$396.8M
Total Long-Term Assets	$2.901B	$2.871B	$2.871B
Total Assets	$3.254B	$3.268B	$3.268B
YoY Change	28.77%	28.93%	28.93%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$290.1M	$43.52M	$309.5M
YoY Change	423.56%	-90.05%	-29.23%
Accrued Expenses	$9.949M	$12.96M	$12.96M
YoY Change	-20.93%	4.39%	4.39%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$0.00	$0.00
YoY Change
Total Short-Term Liabilities	$337.7M	$344.5M	$344.5M
YoY Change	-28.37%	-56.58%	-56.58%
LONG-TERM LIABILITIES
Long-Term Debt	$636.4M	$667.4M	$667.4M
YoY Change	15.88%	-3.86%	-3.86%
Other Long-Term Liabilities	$48.41M	$49.88M	$49.88M
YoY Change	-63.87%	-69.93%	-69.93%
Total Long-Term Liabilities	$684.8M	$717.3M	$717.3M
YoY Change	0.24%	-16.6%	-16.6%
TOTAL LIABILITIES
Total Short-Term Liabilities	$337.7M	$344.5M	$344.5M
Total Long-Term Liabilities	$684.8M	$717.3M	$717.3M
Total Liabilities	$1.023B	$1.062B	$1.062B
YoY Change	-11.44%	-35.78%	-35.78%
SHAREHOLDERS EQUITY
Retained Earnings	$1.899B	$1.848B
YoY Change	110.14%	383.92%
Common Stock	$2.000K	$2.000K
YoY Change	0.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)		$0.00
YoY Change		-100.0%
Treasury Stock Shares
Shareholders Equity	$2.232B	$2.162B	$2.206B
YoY Change
Total Liabilities & Shareholders Equity	$3.254B	$3.268B	$3.268B
YoY Change	28.77%	28.93%	28.93%

Cashflow Statement

Concept	2024 Q1	2023 Q4	2023
OPERATING ACTIVITIES
Net Income	$43.40M	$212.6M	$1.471B
YoY Change	-91.7%	-66.01%	197.33%
Depreciation, Depletion And Amortization	$80.02M	$81.01M	$319.7M
YoY Change	1.17%	3.26%	19.4%
Cash From Operating Activities	$188.0M	$155.5M	$723.2M
YoY Change	-38.16%	-17.3%	-2.15%
INVESTING ACTIVITIES
Capital Expenditures	$118.1M	$116.3M	$537.4M
YoY Change	-9.4%	-9.73%	16.62%
Acquisitions
YoY Change
Other Investing Activities	-$806.0K	-$1.067M	$2.526M
YoY Change	-225.16%	464.55%	188.69%
Cash From Investing Activities	-$119.0M	-$117.2M	-$537.2M
YoY Change	-7.49%	-9.11%	17.22%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-62.79M	-44.68M	-$191.3M
YoY Change	-64.98%	-25.59%	-30.89%
NET CHANGE
Cash From Operating Activities	188.0M	155.5M	$723.2M
Cash From Investing Activities	-119.0M	-117.2M	-$537.2M
Cash From Financing Activities	-62.79M	-44.68M	-$191.3M
Net Change In Cash	6.280M	-6.430M	-$5.330M
YoY Change	-265.31%	525.49%	-233.28%
FREE CASH FLOW
Cash From Operating Activities	$188.0M	$155.5M	$723.2M
Capital Expenditures	$118.1M	$116.3M	$537.4M
Free Cash Flow	$69.88M	$39.22M	$185.8M
YoY Change	-59.76%	-33.76%	-33.23%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	us-gaap	Net Income Loss NetIncomeLoss	-112829000	usd
	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	1000	usd
CY2023	dei	Amendment Flag AmendmentFlag	false
CY2023	dei	Entity Central Index Key EntityCentralIndexKey	0000874499
CY2023	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2023	gpor	Conversion Ratio Gas To Barrels Of Oil ConversionRatioGasToBarrelsOfOil	0.16667
CY2023	dei	Document Annual Report DocumentAnnualReport	true
CY2023	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2023	dei	Document Transition Report DocumentTransitionReport	false
CY2023	dei	Entity File Number EntityFileNumber	001-19514
CY2023	dei	Entity Registrant Name EntityRegistrantName	Gulfport Energy Corp
CY2023	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2023	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	86-3684669
CY2023	dei	Entity Address Address Line1 EntityAddressAddressLine1	713 Market Drive
CY2023	dei	Entity Address City Or Town EntityAddressCityOrTown	Oklahoma City,
CY2023	dei	Entity Address State Or Province EntityAddressStateOrProvince	OK
CY2023	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	73114
CY2023	dei	City Area Code CityAreaCode	405
CY2023	dei	Local Phone Number LocalPhoneNumber	252-4600
CY2023	dei	Security12b Title Security12bTitle	Common Stock, $0.0001 par value per share
CY2023	dei	Trading Symbol TradingSymbol	GPOR
CY2023	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2023	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2023	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2023	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2023	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2023	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2023	dei	Entity Small Business EntitySmallBusiness	false
CY2023	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2023	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2023	dei	Document Fin Stmt Error Correction Flag DocumentFinStmtErrorCorrectionFlag	false
CY2023	dei	Entity Shell Company EntityShellCompany	false
CY2023Q2	dei	Entity Public Float EntityPublicFloat	1200000000	usd
CY2024Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	18191650	shares
CY2023	dei	Auditor Firm AuditorFirmId	248
CY2023	dei	Auditor Name AuditorName	GRANT THORNTON LLP
CY2023	dei	Auditor Location AuditorLocation	Oklahoma City, Oklahoma
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1929000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	7259000	usd
CY2023Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	122479000	usd
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	278404000	usd
CY2023Q4	us-gaap	Oil And Gas Joint Interest Billing Receivables Current OilAndGasJointInterestBillingReceivablesCurrent	22221000	usd
CY2022Q4	us-gaap	Oil And Gas Joint Interest Billing Receivables Current OilAndGasJointInterestBillingReceivablesCurrent	21478000	usd
CY2023Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	16951000	usd
CY2022Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	7621000	usd
CY2023Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	233226000	usd
CY2022Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	87508000	usd
CY2023Q4	us-gaap	Assets Current AssetsCurrent	396806000	usd
CY2022Q4	us-gaap	Assets Current AssetsCurrent	402270000	usd
CY2023Q4	gpor	Proved Oil And Gas Property Full Cost Method Gross ProvedOilAndGasPropertyFullCostMethodGross	2904519000	usd
CY2022Q4	gpor	Proved Oil And Gas Property Full Cost Method Gross ProvedOilAndGasPropertyFullCostMethodGross	2418666000	usd
CY2023Q4	gpor	Unproved Oil And Gas Property Full Cost Method Gross UnprovedOilAndGasPropertyFullCostMethodGross	204233000	usd
CY2022Q4	gpor	Unproved Oil And Gas Property Full Cost Method Gross UnprovedOilAndGasPropertyFullCostMethodGross	178472000	usd
CY2023Q4	gpor	Property Plantand Equipment Other Than Oil And Gas Property Gross PropertyPlantandEquipmentOtherThanOilAndGasPropertyGross	9165000	usd
CY2022Q4	gpor	Property Plantand Equipment Other Than Oil And Gas Property Gross PropertyPlantandEquipmentOtherThanOilAndGasPropertyGross	6363000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	3117917000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	2603501000	usd
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	865618000	usd
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	545771000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2252299000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2057730000	usd
CY2023Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	47566000	usd
CY2022Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	26525000	usd
CY2023Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	525156000	usd
CY2022Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	0	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	14299000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	26713000	usd
CY2023Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	31487000	usd
CY2022Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	21241000	usd
CY2023Q4	gpor	Total Other Assets TotalOtherAssets	618508000	usd
CY2022Q4	gpor	Total Other Assets TotalOtherAssets	74479000	usd
CY2023Q4	us-gaap	Assets Assets	3267613000	usd
CY2022Q4	us-gaap	Assets Assets	2534479000	usd
CY2023Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	309532000	usd
CY2022Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	437384000	usd
CY2023Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	21963000	usd
CY2022Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	343522000	usd
CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	12959000	usd
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	12414000	usd
CY2023Q4	us-gaap	Liabilities Current LiabilitiesCurrent	344454000	usd
CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	793320000	usd
CY2023Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	18602000	usd
CY2022Q4	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	118404000	usd
CY2023Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	29941000	usd
CY2022Q4	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	33171000	usd
CY2023Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1340000	usd
CY2022Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	14299000	usd
CY2023Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	667382000	usd
CY2022Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	694155000	usd
CY2023Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	717265000	usd
CY2022Q4	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	860029000	usd
CY2023Q4	us-gaap	Liabilities Liabilities	1061719000	usd
CY2022Q4	us-gaap	Liabilities Liabilities	1653349000	usd
CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	us-gaap	Temporary Equity Par Or Stated Value Per Share TemporaryEquityParOrStatedValuePerShare	0.0001
CY2023Q4	us-gaap	Temporary Equity Par Or Stated Value Per Share TemporaryEquityParOrStatedValuePerShare	0.0001
CY2022Q4	us-gaap	Temporary Equity Shares Authorized TemporaryEquitySharesAuthorized	110000	shares
CY2023Q4	us-gaap	Temporary Equity Shares Authorized TemporaryEquitySharesAuthorized	110000	shares
CY2023Q4	us-gaap	Temporary Equity Shares Issued TemporaryEquitySharesIssued	44200	shares
CY2023Q4	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	44200	shares
CY2022Q4	us-gaap	Temporary Equity Shares Issued TemporaryEquitySharesIssued	52300	shares
CY2022Q4	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	52300	shares
CY2023Q4	us-gaap	Temporary Equity Carrying Amount Attributable To Parent TemporaryEquityCarryingAmountAttributableToParent	44214000	usd
CY2022Q4	us-gaap	Temporary Equity Carrying Amount Attributable To Parent TemporaryEquityCarryingAmountAttributableToParent	52295000	usd
CY2023Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	42000000	shares
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	42000000	shares
CY2023Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	18300000	shares
CY2023Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	18300000	shares
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	19100000	shares
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	19100000	shares
CY2023Q4	us-gaap	Common Stock Value CommonStockValue	2000	usd
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	2000	usd
CY2023Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	315726000	usd
CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	449243000	usd
CY2023Q4	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	62000	shares
CY2022Q4	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	62000	shares
CY2023Q4	gpor	Common Stock Value Held For Future Issuance CommonStockValueHeldForFutureIssuance	-1996000	usd
CY2022Q4	gpor	Common Stock Value Held For Future Issuance CommonStockValueHeldForFutureIssuance	-1996000	usd
CY2023Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1847948000	usd
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	381872000	usd
CY2023Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	0	shares
CY2022Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	3900	shares
CY2023Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	0	usd
CY2022Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	286000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	2161680000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	828835000	usd
CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	3267613000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2534479000	usd
CY2023	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	740319000	usd
CY2022	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-999747000	usd
	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-556819000	usd
	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-137239000	usd
CY2023	us-gaap	Revenues Revenues	1791702000	usd
CY2022	us-gaap	Revenues Revenues	1331112000	usd
	us-gaap	Revenues Revenues	535765000	usd
	us-gaap	Revenues Revenues	273037000	usd
CY2023	us-gaap	Operating Lease Expense OperatingLeaseExpense	68648000	usd
CY2022	us-gaap	Operating Lease Expense OperatingLeaseExpense	64790000	usd
	us-gaap	Operating Lease Expense OperatingLeaseExpense	32172000	usd
	us-gaap	Operating Lease Expense OperatingLeaseExpense	19524000	usd
CY2023	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	33717000	usd
CY2022	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	60139000	usd
	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	30243000	usd
	us-gaap	Taxes Excluding Income And Excise Taxes TaxesExcludingIncomeAndExciseTaxes	12349000	usd
CY2023	us-gaap	Cost Of Revenue CostOfRevenue	348631000	usd
CY2022	us-gaap	Cost Of Revenue CostOfRevenue	357246000	usd
	us-gaap	Cost Of Revenue CostOfRevenue	212013000	usd
	us-gaap	Cost Of Revenue CostOfRevenue	161086000	usd
CY2023	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	319715000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	267761000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	160913000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	62764000	usd
CY2023	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	usd
CY2022	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	usd
	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	117813000	usd
	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	usd
CY2023	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	0	usd
CY2022	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	0	usd
	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	0	usd
	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	14568000	usd
CY2023	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	38600000	usd
CY2022	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	35304000	usd
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	34465000	usd
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	19175000	usd
CY2023	us-gaap	Restructuring Charges RestructuringCharges	4762000	usd
CY2022	us-gaap	Restructuring Charges RestructuringCharges	0	usd
	us-gaap	Restructuring Charges RestructuringCharges	2858000	usd
	us-gaap	Restructuring Charges RestructuringCharges	0	usd
CY2023	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	2782000	usd
CY2022	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	2746000	usd
	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	1214000	usd
	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	1229000	usd
CY2023	us-gaap	Costs And Expenses CostsAndExpenses	816855000	usd
CY2022	us-gaap	Costs And Expenses CostsAndExpenses	787986000	usd
	us-gaap	Costs And Expenses CostsAndExpenses	591691000	usd
	us-gaap	Costs And Expenses CostsAndExpenses	290695000	usd
CY2023	us-gaap	Operating Income Loss OperatingIncomeLoss	974847000	usd
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	543126000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	-55926000	usd
	us-gaap	Operating Income Loss OperatingIncomeLoss	-17658000	usd
CY2023	us-gaap	Interest Expense InterestExpense	57069000	usd
CY2022	us-gaap	Interest Expense InterestExpense	59773000	usd
	us-gaap	Interest Expense InterestExpense	40853000	usd
	us-gaap	Interest Expense InterestExpense	4159000	usd
CY2023	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-3040000	usd
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2023	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	0	usd
CY2022	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	0	usd
	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	0	usd
	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-342000	usd
CY2023	us-gaap	Reorganization Items ReorganizationItems	0	usd
CY2022	us-gaap	Reorganization Items ReorganizationItems	0	usd
	us-gaap	Reorganization Items ReorganizationItems	0	usd
	us-gaap	Reorganization Items ReorganizationItems	-266898000	usd
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	11348000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-13049000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-1713000	usd
CY2023	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-29087000	usd
CY2022	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-48425000	usd
	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-56942000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	945760000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	243026000	usd
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	0	usd
	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-39000	usd
	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-7968000	usd
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-525156000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-525156000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	0	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-39000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-7968000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	1470916000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	494701000	usd
	us-gaap	Net Income Loss NetIncomeLoss	250994000	usd
CY2023	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	4840000	usd
CY2022	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	5444000	usd
	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	4573000	usd
	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	0	usd
CY2023	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	212360000	usd
CY2022	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	76401000	usd
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	0	usd
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	0	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1253716000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	412856000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-117402000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	250994000	usd
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	67.24
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	20.45
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-5.71
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.56
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	66.46
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	20.32
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-5.71
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.56
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	18645000	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20185000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20545000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	160834000	shares
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	18902000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20347000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20545000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	160834000	shares
CY2023	us-gaap	Net Income Loss NetIncomeLoss	1470916000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	494701000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-112829000	usd
CY2023	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	0	usd
CY2022	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	0	usd
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	0	usd
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	2570000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	0	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	0	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	0	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	2570000	usd
CY2023	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1470916000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	494701000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-112829000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	253564000	usd
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	-300500000	usd
	us-gaap	Net Income Loss NetIncomeLoss	250994000	usd
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	2570000	usd
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	6514000	usd
	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	8000	usd
	gpor	Accumulated Other Comprehensive Income Loss Extinguishment AccumulatedOtherComprehensiveIncomeLossExtinguishment	40430000	usd
	gpor	Reorganization Value Cancellation Of Equity ReorganizationValueCancellationOfEquity	0	usd
	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	693775000	usd
	us-gaap	Treasury Stock Value Acquired Par Value Method TreasuryStockValueAcquiredParValueMethod	54109000	usd
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	639667000	usd
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	639667000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-112829000	usd
	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	23893000	usd
	us-gaap	Stock Issued During Period Value Conversion Of Units StockIssuedDuringPeriodValueConversionOfUnits	171000	usd
	us-gaap	Dividends Preferred Stock DividendsPreferredStock	4573000	usd
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3149000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	549478000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	494701000	usd
CY2022	us-gaap	Stock Issued During Period Value Conversion Of Units StockIssuedDuringPeriodValueConversionOfUnits	5601000	usd
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	8670000	usd
CY2022	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	250768000	usd
CY2022	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	28220000	usd
CY2022	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-1623000	usd
CY2022	us-gaap	Dividends Preferred Stock DividendsPreferredStock	5444000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	828835000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	828835000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	1470916000	usd
CY2023	us-gaap	Stock Issued During Period Value Conversion Of Units StockIssuedDuringPeriodValueConversionOfUnits	8081000	usd
CY2023	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	13525000	usd
CY2023	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	151626000	usd
CY2023	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	-3207000	usd
CY2023	us-gaap	Dividends Preferred Stock DividendsPreferredStock	4844000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	2161680000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	1470916000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	494701000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-112829000	usd
	us-gaap	Net Income Loss NetIncomeLoss	250994000	usd
CY2023	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	319715000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	267761000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	160913000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	62764000	usd
CY2023	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	usd
CY2022	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	usd
	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	117813000	usd
	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	usd
CY2023	gpor	Impairment Of Other Properties And Equipment ImpairmentOfOtherPropertiesAndEquipment	0	usd
CY2022	gpor	Impairment Of Other Properties And Equipment ImpairmentOfOtherPropertiesAndEquipment	0	usd
	gpor	Impairment Of Other Properties And Equipment ImpairmentOfOtherPropertiesAndEquipment	0	usd
	gpor	Impairment Of Other Properties And Equipment ImpairmentOfOtherPropertiesAndEquipment	14568000	usd
CY2023	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	0	usd
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	0	usd
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	0	usd
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-342000	usd
CY2023	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-3040000	usd
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2023	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	740319000	usd
CY2022	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	-999747000	usd
	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	-556819000	usd
	us-gaap	Unrealized Gain Loss On Derivatives And Commodity Contracts UnrealizedGainLossOnDerivativesAndCommodityContracts	-137239000	usd
CY2023	gpor	Cash Settlement On Derivative Instruments CashSettlementOnDerivativeInstruments	152199000	usd
CY2022	gpor	Cash Settlement On Derivative Instruments CashSettlementOnDerivativeInstruments	-1053810000	usd
	gpor	Cash Settlement On Derivative Instruments CashSettlementOnDerivativeInstruments	-322857000	usd
	gpor	Cash Settlement On Derivative Instruments CashSettlementOnDerivativeInstruments	-3361000	usd
CY2023	gpor	Non Cash Reorganization Items NonCashReorganizationItems	0	usd
CY2022	gpor	Non Cash Reorganization Items NonCashReorganizationItems	0	usd
	gpor	Non Cash Reorganization Items NonCashReorganizationItems	0	usd
	gpor	Non Cash Reorganization Items NonCashReorganizationItems	-446012000	usd
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-525156000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	usd
CY2023	us-gaap	Share Based Compensation ShareBasedCompensation	9480000	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	5723000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	2045000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	1165000	usd
CY2023	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	7645000	usd
CY2022	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	5528000	usd
	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	1085000	usd
	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	562000	usd
CY2023	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	-28701000	usd
CY2022	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	-19427000	usd
	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	113044000	usd
	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	-153894000	usd
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	723181000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	739077000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	292985000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	172155000	usd
CY2023	us-gaap	Payments To Acquire Oil And Gas Property PaymentsToAcquireOilAndGasProperty	537360000	usd
CY2022	us-gaap	Payments To Acquire Oil And Gas Property PaymentsToAcquireOilAndGasProperty	460780000	usd
	us-gaap	Payments To Acquire Oil And Gas Property PaymentsToAcquireOilAndGasProperty	207113000	usd
	us-gaap	Payments To Acquire Oil And Gas Property PaymentsToAcquireOilAndGasProperty	102330000	usd
CY2023	us-gaap	Proceeds From Sale Of Oil And Gas Property And Equipment ProceedsFromSaleOfOilAndGasPropertyAndEquipment	2659000	usd
CY2022	us-gaap	Proceeds From Sale Of Oil And Gas Property And Equipment ProceedsFromSaleOfOilAndGasPropertyAndEquipment	3360000	usd
	us-gaap	Proceeds From Sale Of Oil And Gas Property And Equipment ProceedsFromSaleOfOilAndGasPropertyAndEquipment	4339000	usd
	us-gaap	Proceeds From Sale Of Oil And Gas Property And Equipment ProceedsFromSaleOfOilAndGasPropertyAndEquipment	15000	usd
CY2023	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	2526000	usd
CY2022	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	875000	usd
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-2669000	usd
	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-4484000	usd
CY2023	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-537227000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-458295000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-200105000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-97831000	usd
CY2023	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	7068000	usd
CY2022	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	234000	usd
	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	8783000	usd
	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	7100000	usd
CY2023	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	4840000	usd
CY2022	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	5444000	usd
	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	1503000	usd
	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	0	usd
CY2023	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	0	usd
CY2022	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	0	usd
	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	0	usd
	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	50000000	usd
CY2023	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-3211000	usd
CY2022	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-1623000	usd
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	0	usd
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-8000	usd
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-191284000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-276783000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-149037000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-104768000	usd
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-5330000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	3999000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-56157000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-30444000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	7259000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	3260000	usd
CY2021Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	59417000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	89861000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1929000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	7259000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	3260000	usd
CY2021Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	59417000	usd
CY2023	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	segment
CY2023	gpor	Accounts Receivable Collection Period AccountsReceivableCollectionPeriod	P30D
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	0	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	0	usd
CY2021Q2	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	117800000	usd
CY2023	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	usd
CY2022	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	usd
CY2023Q4	gpor	Unproved Oil And Gas Property Full Cost Method Gross UnprovedOilAndGasPropertyFullCostMethodGross	204200000	usd
CY2022Q4	gpor	Unproved Oil And Gas Property Full Cost Method Gross UnprovedOilAndGasPropertyFullCostMethodGross	178500000	usd
CY2023Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	0	usd
CY2023	gpor	Accounts Receivable Collection Period AccountsReceivableCollectionPeriod	P30D
CY2023	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-bottom:12pt;margin-top:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Use of Estimates</span></div>The preparation of financial statements in conformity with GAAP requires management to make estimates, judgments and assumptions that affect the reported amounts of assets and liabilities as of the date of the financial statements and revenues and expenses during the reporting period. Actual results could differ materially from those estimates. Significant estimates with regard to these financial statements include the estimate of proved oil and gas reserve quantities and the related present value of estimated future net cash flows there from, the amount and timing of asset retirement obligations, the realization of deferred tax assets, the fair value determination of acquired assets and liabilities and the realization of future net operating loss carryforwards available as reductions of income tax expense. The estimate of the Company’s oil and gas reserves is used to compute depletion, depreciation, amortization and impairment of oil and gas properties. Although management believes these estimates are reasonable, actual results could differ from these estimates.
CY2023	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="margin-bottom:12pt;margin-top:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Reclassification</span></div><div style="margin-bottom:12pt;margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Certain reclassifications have been made to prior period financial statements and related disclosures to conform to current period presentation. These reclassifications have no impact on previous reported total assets, total liabilities, net income (loss) or total operating cash flows.</span></div>
CY2023	gpor	Payments For Reorganization Items PaymentsForReorganizationItems	0	usd
CY2022	gpor	Payments For Reorganization Items PaymentsForReorganizationItems	0	usd
	gpor	Payments For Reorganization Items PaymentsForReorganizationItems	85706000	usd
	gpor	Payments For Reorganization Items PaymentsForReorganizationItems	87199000	usd
CY2023	us-gaap	Interest Paid Net InterestPaidNet	57967000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	57685000	usd
	us-gaap	Interest Paid Net InterestPaidNet	33295000	usd
	us-gaap	Interest Paid Net InterestPaidNet	7272000	usd
CY2023	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	0	usd
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	0	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-9381000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	0	usd
CY2023	gpor	Increase Decreasein Accounts Receivable Oiland Natural Gas IncreaseDecreaseinAccountsReceivableOilandNaturalGas	-155925000	usd
CY2022	gpor	Increase Decreasein Accounts Receivable Oiland Natural Gas IncreaseDecreaseinAccountsReceivableOilandNaturalGas	45550000	usd
	gpor	Increase Decreasein Accounts Receivable Oiland Natural Gas IncreaseDecreaseinAccountsReceivableOilandNaturalGas	52143000	usd
	gpor	Increase Decreasein Accounts Receivable Oiland Natural Gas IncreaseDecreaseinAccountsReceivableOilandNaturalGas	60832000	usd
CY2023	gpor	Increase Decreasein Accounts Receivable Joint Operationsand Other IncreaseDecreaseinAccountsReceivableJointOperationsandOther	743000	usd
CY2022	gpor	Increase Decreasein Accounts Receivable Joint Operationsand Other IncreaseDecreaseinAccountsReceivableJointOperationsandOther	1095000	usd
	gpor	Increase Decreasein Accounts Receivable Joint Operationsand Other IncreaseDecreaseinAccountsReceivableJointOperationsandOther	5178000	usd
	gpor	Increase Decreasein Accounts Receivable Joint Operationsand Other IncreaseDecreaseinAccountsReceivableJointOperationsandOther	3005000	usd
CY2023	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-126329000	usd
CY2022	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	59879000	usd
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-72912000	usd
	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	79193000	usd
CY2023	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	215000	usd
CY2022	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	-4863000	usd
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	-13559000	usd
	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	-135471000	usd
CY2023	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-63000	usd
CY2022	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-1330000	usd
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-3630000	usd
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-3067000	usd
CY2023	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	-28701000	usd
CY2022	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	-19427000	usd
	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	113044000	usd
	us-gaap	Increase Decrease In Operating Capital IncreaseDecreaseInOperatingCapital	-153894000	usd
CY2023	gpor	Capitalized Stock Based Compensation CapitalizedStockBasedCompensation	4046000	usd
CY2022	gpor	Capitalized Stock Based Compensation CapitalizedStockBasedCompensation	2948000	usd
	gpor	Capitalized Stock Based Compensation CapitalizedStockBasedCompensation	1101000	usd
	gpor	Capitalized Stock Based Compensation CapitalizedStockBasedCompensation	930000	usd
CY2023	us-gaap	Asset Retirement Obligation Period Increase Decrease AssetRetirementObligationPeriodIncreaseDecrease	588000	usd
CY2022	us-gaap	Asset Retirement Obligation Period Increase Decrease AssetRetirementObligationPeriodIncreaseDecrease	2169000	usd
	us-gaap	Asset Retirement Obligation Period Increase Decrease AssetRetirementObligationPeriodIncreaseDecrease	7964000	usd
	us-gaap	Asset Retirement Obligation Period Increase Decrease AssetRetirementObligationPeriodIncreaseDecrease	546000	usd
CY2023	gpor	Asset Retirement Obligation Liabilities Settled And Divestitures AssetRetirementObligationLiabilitiesSettledAndDivestitures	1267000	usd
CY2022	gpor	Asset Retirement Obligation Liabilities Settled And Divestitures AssetRetirementObligationLiabilitiesSettledAndDivestitures	7000	usd
	gpor	Asset Retirement Obligation Liabilities Settled And Divestitures AssetRetirementObligationLiabilitiesSettledAndDivestitures	0	usd
	gpor	Asset Retirement Obligation Liabilities Settled And Divestitures AssetRetirementObligationLiabilitiesSettledAndDivestitures	0	usd
CY2023	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	-5077000	usd
CY2022	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	2072000	usd
	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	7762000	usd
	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	0	usd
CY2023	us-gaap	Stock Issued1 StockIssued1	0	usd
CY2022	us-gaap	Stock Issued1 StockIssued1	28220000	usd
	us-gaap	Stock Issued1 StockIssued1	23893000	usd
	us-gaap	Stock Issued1 StockIssued1	0	usd
CY2023	gpor	Foreign Currency Translation Gain Loss On Investment In Equity Method Investment ForeignCurrencyTranslationGainLossOnInvestmentInEquityMethodInvestment	0	usd
CY2022	gpor	Foreign Currency Translation Gain Loss On Investment In Equity Method Investment ForeignCurrencyTranslationGainLossOnInvestmentInEquityMethodInvestment	0	usd
	gpor	Foreign Currency Translation Gain Loss On Investment In Equity Method Investment ForeignCurrencyTranslationGainLossOnInvestmentInEquityMethodInvestment	0	usd
	gpor	Foreign Currency Translation Gain Loss On Investment In Equity Method Investment ForeignCurrencyTranslationGainLossOnInvestmentInEquityMethodInvestment	2570000	usd
CY2023Q4	gpor	Revenue Payable And Suspense Current RevenuePayableAndSuspenseCurrent	148598000	usd
CY2022Q4	gpor	Revenue Payable And Suspense Current RevenuePayableAndSuspenseCurrent	222991000	usd
CY2023Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	43517000	usd
CY2022Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	37807000	usd
CY2023Q4	gpor	Accrued Capital Expenditures AccruedCapitalExpenditures	38322000	usd
CY2022Q4	gpor	Accrued Capital Expenditures AccruedCapitalExpenditures	36464000	usd
CY2023Q4	gpor	Accrued Transportation Gathering Processing And Compression AccruedTransportationGatheringProcessingAndCompression	32849000	usd
CY2022Q4	gpor	Accrued Transportation Gathering Processing And Compression AccruedTransportationGatheringProcessingAndCompression	56138000	usd
CY2023Q4	gpor	Accrued Contract Damages And Treasury Shares Current AccruedContractDamagesAndTreasurySharesCurrent	1996000	usd
CY2022Q4	gpor	Accrued Contract Damages And Treasury Shares Current AccruedContractDamagesAndTreasurySharesCurrent	40996000	usd
CY2023Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	44250000	usd
CY2022Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	42988000	usd
CY2023Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	309532000	usd
CY2022Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	437384000	usd
CY2023	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	17800000	usd
CY2023Q1	us-gaap	Litigation Settlement Expense LitigationSettlementExpense	1000000	usd
CY2023Q4	us-gaap	Litigation Settlement Expense LitigationSettlementExpense	8300000	usd
CY2023	gpor	Proceeds From Plan Of Reorganization Recoupment Of Collateral ProceedsFromPlanOfReorganizationRecoupmentOfCollateral	5000000	usd
CY2022	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	11500000	usd
CY2022	us-gaap	Litigation Settlement Expense LitigationSettlementExpense	5100000	usd
CY2022	us-gaap	Litigation Settlement Amount Awarded From Other Party LitigationSettlementAmountAwardedFromOtherParty	5200000	usd
CY2021Q2	us-gaap	Reorganization Value ReorganizationValue	2300000000	usd
CY2021Q2	gpor	Reorganization Post Petition Liabilities And Allowed Claims ReorganizationPostPetitionLiabilitiesAndAllowedClaims	3100000000	usd
CY2021Q2	gpor	Enterprise Value EnterpriseValue	1600000000	usd
CY2021Q2	gpor	Enterprise Value EnterpriseValue	1600000000	usd
CY2021Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1526000	usd
CY2021Q2	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	852751000	usd
CY2021Q2	gpor	Stockholders Equity Including Mezzanine Equity StockholdersEquityIncludingMezzanineEquity	748775000	usd
CY2021Q2	us-gaap	Temporary Equity Carrying Amount Attributable To Parent TemporaryEquityCarryingAmountAttributableToParent	55000000	usd
CY2021Q2	gpor	Enterprise Value EnterpriseValue	1600000000	usd
CY2021Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1526000	usd
CY2021Q2	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	686489000	usd
CY2021Q2	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	19084000	usd
CY2021Q2	us-gaap	Common Stock Value Outstanding CommonStockValueOutstanding	54109000	usd
CY2021Q2	us-gaap	Reorganization Value ReorganizationValue	2252990000	usd
CY2021Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1526000	usd
CY2021Q2	us-gaap	Restricted Cash Current RestrictedCashCurrent	57891000	usd
CY2021Q2	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	180711000	usd
CY2021Q2	us-gaap	Oil And Gas Joint Interest Billing Receivables Current OilAndGasJointInterestBillingReceivablesCurrent	15431000	usd
CY2021Q2	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	25295000	usd
CY2021Q2	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	3465000	usd
CY2021Q2	us-gaap	Assets Current AssetsCurrent	284319000	usd
CY2021Q2	gpor	Proved Oil And Gas Property Full Cost Method Gross ProvedOilAndGasPropertyFullCostMethodGross	1697408000	usd
CY2021Q2	gpor	Unproved Oil And Gas Property Full Cost Method Gross UnprovedOilAndGasPropertyFullCostMethodGross	230174000	usd
CY2021Q2	gpor	Property Plantand Equipment Other Than Oil And Gas Property Gross PropertyPlantandEquipmentOtherThanOilAndGasPropertyGross	6893000	usd
CY2021Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	1934475000	usd
CY2021Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	0	usd
CY2021Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1934475000	usd
CY2021Q2	us-gaap	Equity Method Investments EquityMethodInvestments	0	usd
CY2021Q2	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	8183000	usd
CY2021Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	47000	usd
CY2021Q2	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	25966000	usd
CY2021Q2	gpor	Total Other Assets TotalOtherAssets	34196000	usd
CY2021Q2	us-gaap	Assets Assets	2252990000	usd
CY2021Q2	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	506799000	usd
CY2021Q2	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	98900000	usd
CY2021Q2	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	38000	usd
CY2021Q2	us-gaap	Long Term Debt Current LongTermDebtCurrent	60000000	usd
CY2021Q2	us-gaap	Liabilities Current LiabilitiesCurrent	665737000	usd
CY2021Q2	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	80742000	usd
CY2021Q2	us-gaap	Asset Retirement Obligations Noncurrent AssetRetirementObligationsNoncurrent	19084000	usd
CY2021Q2	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	9000	usd
CY2021Q2	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	792751000	usd
CY2021Q2	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	892586000	usd
CY2021Q2	us-gaap	Liabilities Liabilities	1558323000	usd
CY2021Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2021Q2	us-gaap	Temporary Equity Carrying Amount Attributable To Parent TemporaryEquityCarryingAmountAttributableToParent	55000000	usd
CY2021Q2	us-gaap	Common Stock Value CommonStockValue	2000	usd
CY2021Q2	us-gaap	Common Stock Value CommonStockValue	2000	usd
CY2021Q2	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	693774000	usd
CY2021Q2	us-gaap	Treasury Stock Value TreasuryStockValue	54109000	usd
CY2021Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	0	usd
CY2021Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	0	usd
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	639667000	usd
CY2021Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2252990000	usd
CY2021Q2	us-gaap	Liabilities Subject To Compromise LiabilitiesSubjectToCompromise	2224449000	usd
	us-gaap	Debtor Reorganization Items Legal And Advisory Professional Fees DebtorReorganizationItemsLegalAndAdvisoryProfessionalFees	81565000	usd
	us-gaap	Debtor Reorganization Items Gain Loss On Settlement Of Other Claims Net1 DebtorReorganizationItemsGainLossOnSettlementOfOtherClaimsNet1	575182000	usd
	gpor	Debtor Reorganization Items Elimination Predecessor Accumulated Other Comprehensive Income DebtorReorganizationItemsEliminationPredecessorAccumulatedOtherComprehensiveIncome	40430000	usd
	us-gaap	Debtor Reorganization Items Debtor In Possession Facility Financing Costs DebtorReorganizationItemsDebtorInPossessionFacilityFinancingCosts	3150000	usd
	us-gaap	Debtor Reorganization Items Other Expense Income DebtorReorganizationItemsOtherExpenseIncome	22383000	usd
	us-gaap	Reorganization Items ReorganizationItems	-266898000	usd
CY2023Q4	gpor	Proved Oil And Gas Property Full Cost Method Gross ProvedOilAndGasPropertyFullCostMethodGross	2904519000	usd
CY2022Q4	gpor	Proved Oil And Gas Property Full Cost Method Gross ProvedOilAndGasPropertyFullCostMethodGross	2418666000	usd
CY2023Q4	gpor	Unproved Oil And Gas Property Full Cost Method Gross UnprovedOilAndGasPropertyFullCostMethodGross	204233000	usd
CY2022Q4	gpor	Unproved Oil And Gas Property Full Cost Method Gross UnprovedOilAndGasPropertyFullCostMethodGross	178472000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	8779000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	5977000	usd
CY2023Q4	us-gaap	Land Land	386000	usd
CY2022Q4	us-gaap	Land Land	386000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	3117917000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	2603501000	usd
CY2023Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	865618000	usd
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	545771000	usd
CY2022Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	33171000	usd
CY2021Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	28264000	usd
CY2023	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	588000	usd
CY2022	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	96000	usd
CY2023	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	604000	usd
CY2023Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2252299000	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2057730000	usd
CY2023	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	usd
CY2022	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	117800000	usd
CY2023	gpor	Capitalized General And Administrative Costs CapitalizedGeneralAndAdministrativeCosts	22800000	usd
CY2022	gpor	Capitalized General And Administrative Costs CapitalizedGeneralAndAdministrativeCosts	20200000	usd
	gpor	Capitalized General And Administrative Costs CapitalizedGeneralAndAdministrativeCosts	11900000	usd
	gpor	Capitalized General And Administrative Costs CapitalizedGeneralAndAdministrativeCosts	8000000	usd
CY2023	gpor	Depletion Per Mcf Of Gas Equivalent DepletionPerMCFOfGasEquivalent	0.83
CY2022	gpor	Depletion Per Mcf Of Gas Equivalent DepletionPerMCFOfGasEquivalent	0.74
	gpor	Depletion Per Mcf Of Gas Equivalent DepletionPerMCFOfGasEquivalent	0.69
	gpor	Depletion Per Mcf Of Gas Equivalent DepletionPerMCFOfGasEquivalent	0.45
CY2023	us-gaap	Acquisition Costs AcquisitionCosts	58002000	usd
CY2022	us-gaap	Acquisition Costs AcquisitionCosts	17288000	usd
	us-gaap	Acquisition Costs AcquisitionCosts	8687000	usd
	us-gaap	Acquisition Costs AcquisitionCosts	117270000	usd
CY2023Q4	us-gaap	Acquisition Costs Cumulative AcquisitionCostsCumulative	201247000	usd
CY2023	us-gaap	Exploration Costs ExplorationCosts	0	usd
CY2022	us-gaap	Exploration Costs ExplorationCosts	0	usd
	us-gaap	Exploration Costs ExplorationCosts	0	usd
	us-gaap	Exploration Costs ExplorationCosts	0	usd
CY2023Q4	us-gaap	Exploration Costs Cumulative ExplorationCostsCumulative	0	usd
CY2023	us-gaap	Development Costs DevelopmentCosts	535000	usd
CY2022	us-gaap	Development Costs DevelopmentCosts	6000	usd
	us-gaap	Development Costs DevelopmentCosts	15000	usd
	us-gaap	Development Costs DevelopmentCosts	0	usd
CY2023Q4	us-gaap	Development Costs Cumulative DevelopmentCostsCumulative	556000	usd
CY2023	gpor	Interest Cost Capitalized Not Subjectto Amortization InterestCostCapitalizedNotSubjecttoAmortization	2430000	usd
CY2022	gpor	Interest Cost Capitalized Not Subjectto Amortization InterestCostCapitalizedNotSubjecttoAmortization	0	usd
	gpor	Interest Cost Capitalized Not Subjectto Amortization InterestCostCapitalizedNotSubjecttoAmortization	0	usd
	gpor	Interest Cost Capitalized Not Subjectto Amortization InterestCostCapitalizedNotSubjecttoAmortization	0	usd
CY2023Q4	us-gaap	Accumulated Capitalized Interest Costs AccumulatedCapitalizedInterestCosts	2430000	usd
CY2023	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortization	60967000	usd
CY2022	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortization	17294000	usd
	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortization	8702000	usd
	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortization	117270000	usd
CY2023Q4	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization Cumulative CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative	204233000	usd
CY2023Q4	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization Cumulative CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative	204233000	usd
CY2022Q4	us-gaap	Capitalized Costs Of Unproved Properties Excluded From Amortization Cumulative CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative	178472000	usd
CY2023	gpor	Non Producing Leases Extension Term NonProducingLeasesExtensionTerm	P5Y
CY2023	gpor	Non Producing Leases Extension Term NonProducingLeasesExtensionTerm	P5Y
CY2022	us-gaap	Asset Retirement Obligation Liabilities Settled AssetRetirementObligationLiabilitiesSettled	0	usd
CY2023	gpor	Asset Retirement Obligation Removed Due To Divestiture AssetRetirementObligationRemovedDueToDivestiture	919000	usd
CY2022	gpor	Asset Retirement Obligation Removed Due To Divestiture AssetRetirementObligationRemovedDueToDivestiture	7000	usd
CY2023	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	2782000	usd
CY2022	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	2746000	usd
CY2023	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	-5077000	usd
CY2022	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	2072000	usd
CY2023Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	29941000	usd
CY2022Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	33171000	usd
CY2023Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	618000	usd
CY2022Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	845000	usd
CY2023Q4	us-gaap	Long Term Debt LongTermDebt	667382000	usd
CY2022Q4	us-gaap	Long Term Debt LongTermDebt	694155000	usd
CY2023Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	0	usd
CY2022Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	0	usd
CY2023Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	667382000	usd
CY2022Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	694155000	usd
CY2023Q4	us-gaap	Debtor In Possession Financing Letters Of Credit Outstanding DebtorInPossessionFinancingLettersOfCreditOutstanding	262500000	usd
CY2023Q4	us-gaap	Debtor In Possession Financing Amount Arranged DebtorInPossessionFinancingAmountArranged	105000000	usd
CY2023Q4	us-gaap	Debtor In Possession Financing Borrowings Outstanding DebtorInPossessionFinancingBorrowingsOutstanding	157500000	usd
CY2023	us-gaap	Interest Paid Net InterestPaidNet	57967000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	57685000	usd
	us-gaap	Interest Paid Net InterestPaidNet	33295000	usd
	us-gaap	Interest Paid Net InterestPaidNet	7272000	usd
CY2023	gpor	Debt Instrument Increase Decrease Accrued Interest DebtInstrumentIncreaseDecreaseAccruedInterest	-7000	usd
CY2022	gpor	Debt Instrument Increase Decrease Accrued Interest DebtInstrumentIncreaseDecreaseAccruedInterest	-826000	usd
	gpor	Debt Instrument Increase Decrease Accrued Interest DebtInstrumentIncreaseDecreaseAccruedInterest	6061000	usd
	gpor	Debt Instrument Increase Decrease Accrued Interest DebtInstrumentIncreaseDecreaseAccruedInterest	-1503000	usd
CY2023	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	4147000	usd
CY2022	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	0	usd
	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	0	usd
CY2023	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	3256000	usd
CY2022	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	2914000	usd
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	1663000	usd
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	0	usd
CY2023	gpor	Interest Income Expense Other InterestIncomeExpenseOther	0	usd
CY2022	gpor	Interest Income Expense Other InterestIncomeExpenseOther	0	usd
	gpor	Interest Income Expense Other InterestIncomeExpenseOther	-32000	usd
	gpor	Interest Income Expense Other InterestIncomeExpenseOther	1610000	usd
CY2023	us-gaap	Interest Expense InterestExpense	57069000	usd
CY2022	us-gaap	Interest Expense InterestExpense	59773000	usd
	us-gaap	Interest Expense InterestExpense	40853000	usd
	us-gaap	Interest Expense InterestExpense	4159000	usd
CY2023	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	4100000	usd
CY2021Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	42000000	shares
CY2021Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2021Q2	us-gaap	Temporary Equity Shares Authorized TemporaryEquitySharesAuthorized	110000	shares
CY2021Q2	us-gaap	Temporary Equity Par Or Stated Value Per Share TemporaryEquityParOrStatedValuePerShare	0.0001
CY2021Q2	us-gaap	Temporary Equity Liquidation Preference Per Share TemporaryEquityLiquidationPreferencePerShare	1000
CY2021Q2	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	55000	shares
	us-gaap	Preferred Stock Dividend Rate Percentage PreferredStockDividendRatePercentage	0.10
	gpor	Preferred Stock Dividend Rate Percentage Paid In Kind PreferredStockDividendRatePercentagePaidInKind	0.15
CY2021Q2	us-gaap	Preferred Stock Convertible Conversion Price PreferredStockConvertibleConversionPrice	14.00
CY2021Q2	gpor	Preferred Stock Value Outstanding Payment Period PreferredStockValueOutstandingPaymentPeriod	P3D
CY2023	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	4800000	usd
CY2022	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	5400000	usd
	gpor	Temporary Equity Stock Issued During Period Shares New Issues TemporaryEquityStockIssuedDuringPeriodSharesNewIssues	3071	shares
	us-gaap	Dividends Preferred Stock Paidinkind DividendsPreferredStockPaidinkind	55000	usd
	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	1500000	usd
CY2022Q4	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	52295	shares
CY2021Q4	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	57896	shares
CY2021Q2	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	55000	shares
CY2023	gpor	Temporary Equity Stock Issued During Period Shares New Issues TemporaryEquityStockIssuedDuringPeriodSharesNewIssues	0	shares
CY2022	gpor	Temporary Equity Stock Issued During Period Shares New Issues TemporaryEquityStockIssuedDuringPeriodSharesNewIssues	0	shares
	gpor	Temporary Equity Stock Issued During Period Shares New Issues TemporaryEquityStockIssuedDuringPeriodSharesNewIssues	3071	shares
CY2023	us-gaap	Stock Issued During Period Shares Conversion Of Units StockIssuedDuringPeriodSharesConversionOfUnits	-8081	shares
CY2022	us-gaap	Stock Issued During Period Shares Conversion Of Units StockIssuedDuringPeriodSharesConversionOfUnits	-5601	shares
	us-gaap	Stock Issued During Period Shares Conversion Of Units StockIssuedDuringPeriodSharesConversionOfUnits	-175	shares
CY2023Q4	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	44214	shares
CY2022Q4	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	52295	shares
CY2021Q4	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	57896	shares
CY2021Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	42000000	shares
CY2021Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2021Q2	us-gaap	Temporary Equity Shares Authorized TemporaryEquitySharesAuthorized	110000	shares
CY2021Q2	us-gaap	Temporary Equity Par Or Stated Value Per Share TemporaryEquityParOrStatedValuePerShare	0.0001
CY2021Q2	us-gaap	Temporary Equity Liquidation Preference Per Share TemporaryEquityLiquidationPreferencePerShare	1000
CY2021Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	19800000	shares
CY2023Q2	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	263158	shares
CY2023Q2	gpor	Stock Repurchased During Period Average Price Per Share StockRepurchasedDuringPeriodAveragePricePerShare	95.00
CY2021Q4	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	100000000	usd
CY2023Q3	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	650000000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	10000	usd
CY2023Q1	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	459000	shares
CY2023Q1	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	32873000	usd
CY2023Q1	gpor	Stock Repurchased During Period Average Price Per Share StockRepurchasedDuringPeriodAveragePricePerShare	71.61
CY2023Q2	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	442000	shares
CY2023Q2	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	41358000	usd
CY2023Q2	gpor	Stock Repurchased During Period Average Price Per Share StockRepurchasedDuringPeriodAveragePricePerShare	93.67
CY2023Q3	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	76000	shares
CY2023Q3	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	8681000	usd
CY2023Q3	gpor	Stock Repurchased During Period Average Price Per Share StockRepurchasedDuringPeriodAveragePricePerShare	113.97
CY2023Q4	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	490000	shares
CY2023Q4	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	65968000	usd
CY2023Q4	gpor	Stock Repurchased During Period Average Price Per Share StockRepurchasedDuringPeriodAveragePricePerShare	134.72
CY2023	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	1467000	shares
CY2023	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	148880000	usd
CY2023	gpor	Stock Repurchased During Period Average Price Per Share StockRepurchasedDuringPeriodAveragePricePerShare	101.53
	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	4400000	shares
	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	399600000	usd
	gpor	Stock Repurchased During Period Average Price Per Share StockRepurchasedDuringPeriodAveragePricePerShare	91.53
CY2021Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	4400000	usd
CY2023Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	122500000	usd
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	278400000	usd
CY2023	us-gaap	Revenue Performance Obligation Description Of Timing RevenuePerformanceObligationDescriptionOfTiming	However, settlement statements for certain sales may be received for 30 to 90 days after the date production is delivered, and as a result, the Company is required to estimate the amount of production that was delivered to the purchaser and the price that will be received for the sale of the product.
CY2023	gpor	Number Of Lease Contract NumberOfLeaseContract	1	contract
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	13439000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	836000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	561000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	0	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	14846000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	547000	usd
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	14299000	usd
CY2023	us-gaap	Operating Lease Cost OperatingLeaseCost	13752000	usd
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	535000	usd
CY2023	us-gaap	Variable Lease Cost VariableLeaseCost	0	usd
CY2022	us-gaap	Variable Lease Cost VariableLeaseCost	0	usd
CY2023	us-gaap	Short Term Lease Cost ShortTermLeaseCost	28691000	usd
CY2022	us-gaap	Short Term Lease Cost ShortTermLeaseCost	31987000	usd
CY2023	us-gaap	Lease Cost LeaseCost	42443000	usd
CY2022	us-gaap	Lease Cost LeaseCost	32522000	usd
CY2023	us-gaap	Operating Lease Payments OperatingLeasePayments	6390000	usd
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	601000	usd
CY2023Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P1Y2M23D
CY2023Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0670
CY2023	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	0	usd
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	0	usd
	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-39000	usd
	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-7968000	usd
CY2023	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	usd
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	usd
	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	usd
	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	usd
CY2023	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-26704000	usd
CY2022	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	usd
	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	usd
	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	usd
CY2023	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-498452000	usd
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	usd
	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	usd
	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-525156000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	0	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-39000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-7968000	usd
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	945760000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	494701000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-112868000	usd
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	243026000	usd
CY2023	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	198610000	usd
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	103887000	usd
	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-23702000	usd
	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	51036000	usd
CY2023	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-2581000	usd
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	2227000	usd
	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-3177000	usd
	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-12484000	usd
CY2023	gpor	Effective Income Tax Rate Reconciliation Bankruptcy Adjustments EffectiveIncomeTaxRateReconciliationBankruptcyAdjustments	0	usd
CY2022	gpor	Effective Income Tax Rate Reconciliation Bankruptcy Adjustments EffectiveIncomeTaxRateReconciliationBankruptcyAdjustments	0	usd
	gpor	Effective Income Tax Rate Reconciliation Bankruptcy Adjustments EffectiveIncomeTaxRateReconciliationBankruptcyAdjustments	44748000	usd
	gpor	Effective Income Tax Rate Reconciliation Bankruptcy Adjustments EffectiveIncomeTaxRateReconciliationBankruptcyAdjustments	-111285000	usd
CY2023	gpor	Effective Income Tax Rate Reconciliation Remeasurement Of State Deferred Tax Asset EffectiveIncomeTaxRateReconciliationRemeasurementOfStateDeferredTaxAsset	0	usd
CY2022	gpor	Effective Income Tax Rate Reconciliation Remeasurement Of State Deferred Tax Asset EffectiveIncomeTaxRateReconciliationRemeasurementOfStateDeferredTaxAsset	13869000	usd
	gpor	Effective Income Tax Rate Reconciliation Remeasurement Of State Deferred Tax Asset EffectiveIncomeTaxRateReconciliationRemeasurementOfStateDeferredTaxAsset	-7966000	usd
	gpor	Effective Income Tax Rate Reconciliation Remeasurement Of State Deferred Tax Asset EffectiveIncomeTaxRateReconciliationRemeasurementOfStateDeferredTaxAsset	0	usd
CY2023	us-gaap	Income Tax Reconciliation Prior Year Income Taxes IncomeTaxReconciliationPriorYearIncomeTaxes	-5592000	usd
CY2022	us-gaap	Income Tax Reconciliation Prior Year Income Taxes IncomeTaxReconciliationPriorYearIncomeTaxes	-17075000	usd
	us-gaap	Income Tax Reconciliation Prior Year Income Taxes IncomeTaxReconciliationPriorYearIncomeTaxes	0	usd
	us-gaap	Income Tax Reconciliation Prior Year Income Taxes IncomeTaxReconciliationPriorYearIncomeTaxes	0	usd
CY2023	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	1982000	usd
CY2022	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	1117000	usd
	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	2841000	usd
	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	445000	usd
CY2023	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-717575000	usd
CY2022	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-104025000	usd
	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-12783000	usd
	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	64320000	usd
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-525156000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	0	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-39000	usd
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-7968000	usd
CY2023	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.56
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-525200000	usd
CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.0003
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-39000	usd
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.033
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-8000000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	399017000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	346455000	usd
CY2023Q4	gpor	Deferred Tax Asset Oiland Gas Property Basis Difference DeferredTaxAssetOilandGasPropertyBasisDifference	143769000	usd
CY2022Q4	gpor	Deferred Tax Asset Oiland Gas Property Basis Difference DeferredTaxAssetOilandGasPropertyBasisDifference	269206000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Investment In Subsidiaries DeferredTaxAssetsInvestmentInSubsidiaries	68114000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Investment In Subsidiaries DeferredTaxAssetsInvestmentInSubsidiaries	66502000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	1262000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	1484000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Hedging Transactions DeferredTaxAssetsHedgingTransactions	0	usd
CY2022Q4	us-gaap	Deferred Tax Assets Hedging Transactions DeferredTaxAssetsHedgingTransactions	73198000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	52730000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	52107000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	664892000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	808952000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	85757000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	803332000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	579135000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	5620000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities Derivatives DeferredTaxLiabilitiesDerivatives	50448000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Derivatives DeferredTaxLiabilitiesDerivatives	0	usd
CY2023Q4	gpor	Deferred Tax Liabilities Right Of Use Asset DeferredTaxLiabilitiesRightOfUseAsset	3003000	usd
CY2022Q4	gpor	Deferred Tax Liabilities Right Of Use Asset DeferredTaxLiabilitiesRightOfUseAsset	5615000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	528000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	5000	usd
CY2023Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	53979000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	5620000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	525156000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	0	usd
CY2022Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	655000000	usd
CY2023Q4	gpor	Operating Loss Carryforwards Not Subject To Expiration OperatingLossCarryforwardsNotSubjectToExpiration	1400000000	usd
CY2023Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	1470916000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	494701000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-112829000	usd
	us-gaap	Net Income Loss NetIncomeLoss	250994000	usd
CY2023	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	4840000	usd
CY2022	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	5444000	usd
	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	4573000	usd
	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	0	usd
CY2023	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	212360000	usd
CY2022	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	76401000	usd
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	0	usd
	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	0	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1253716000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	412856000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-117402000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	250994000	usd
CY2023	us-gaap	Dilutive Securities DilutiveSecurities	2475000	usd
CY2022	us-gaap	Dilutive Securities DilutiveSecurities	512000	usd
	us-gaap	Dilutive Securities DilutiveSecurities	0	usd
	us-gaap	Dilutive Securities DilutiveSecurities	0	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	1256191000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	413368000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-117402000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	250994000	usd
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	18645000	shares
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20185000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	20545000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	160834000	shares
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	18902000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20347000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	20545000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	160834000	shares
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	67.24
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	20.45
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-5.71
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.56
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	66.46
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	20.32
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-5.71
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.56
CY2023Q4	gpor	Derivative Instruments Number Of Counterparties DerivativeInstrumentsNumberOfCounterparties	12	counterparty
CY2023	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	740319000	usd
CY2022	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-999747000	usd
	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-556819000	usd
	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-137239000	usd
CY2023Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	280792000	usd
CY2023Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	30866000	usd
CY2023Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral	249926000	usd
CY2023Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	40565000	usd
CY2023Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	30866000	usd
CY2023Q4	us-gaap	Derivative Liability Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	9699000	usd
CY2022Q4	us-gaap	Derivative Fair Value Of Derivative Asset DerivativeFairValueOfDerivativeAsset	114033000	usd
CY2022Q4	us-gaap	Derivative Asset Fair Value Gross Liability DerivativeAssetFairValueGrossLiability	80345000	usd
CY2022Q4	us-gaap	Derivative Fair Value Of Derivative Asset Amount Not Offset Against Collateral DerivativeFairValueOfDerivativeAssetAmountNotOffsetAgainstCollateral	33688000	usd
CY2022Q4	us-gaap	Derivative Fair Value Of Derivative Liability DerivativeFairValueOfDerivativeLiability	461926000	usd
CY2022Q4	us-gaap	Derivative Liability Fair Value Gross Asset DerivativeLiabilityFairValueGrossAsset	80345000	usd
CY2022Q4	us-gaap	Derivative Liability Fair Value Offset Against Collateral Net Of Not Subject To Master Netting Arrangement Policy Election DerivativeLiabilityFairValueOffsetAgainstCollateralNetOfNotSubjectToMasterNettingArrangementPolicyElection	381581000	usd
CY2023	us-gaap	Restructuring Charges RestructuringCharges	4800000	usd
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Accelerated Compensation Cost ShareBasedCompensationArrangementByShareBasedPaymentAwardAcceleratedCompensationCost	1300000	usd
	us-gaap	Restructuring Charges RestructuringCharges	2900000	usd
CY2021Q4	us-gaap	Restructuring And Related Cost Number Of Positions Eliminated Inception To Date Percent RestructuringAndRelatedCostNumberOfPositionsEliminatedInceptionToDatePercent	0.03
CY2023	srt	Proved Developed And Undeveloped Reserves Extensions Discoveries And Additions ProvedDevelopedAndUndevelopedReservesExtensionsDiscoveriesAndAdditions	996000000	bbl
CY2023	srt	Proved Developed And Undeveloped Reserves Sales Of Minerals In Place ProvedDevelopedAndUndevelopedReservesSalesOfMineralsInPlace	0	bbl
CY2023	srt	Proved Developed And Undeveloped Reserves Revisions Of Previous Estimates Increase Decrease ProvedDevelopedAndUndevelopedReservesRevisionsOfPreviousEstimatesIncreaseDecrease	445000000	bbl
CY2023	srt	Proved Developed And Undeveloped Reserves Production ProvedDevelopedAndUndevelopedReservesProduction	385000000	bbl
CY2023Q4	srt	Proved Developed And Undeveloped Reserves Net ProvedDevelopedAndUndevelopedReservesNet	4214000000	bbl
CY2020Q4	srt	Proved Developed Reserves Volume ProvedDevelopedReservesVolume	1527000000	bbl
CY2023Q4	us-gaap	Business Combination Contingent Consideration Asset BusinessCombinationContingentConsiderationAsset	2900000	usd
CY2023	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Asset1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationAsset1	-1400000	usd
CY2022	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Asset1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationAsset1	-400000	usd
CY2023	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	600000	usd
CY2022	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	100000	usd
CY2023	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	1
CY2023	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.06
CY2023	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1549000	usd
CY2022	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1386000	usd
	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	683000	usd
	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	721000	usd
CY2023	us-gaap	Loss Contingency Disclosures LossContingencyDisclosures	<span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;padding-left:14.5pt">CONTINGENCIES </span><div style="margin-bottom:12pt;margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company is involved in a number of litigation and regulatory proceedings including those described below. Many of these proceedings are in early stages, and many of them seek or may seek damages and penalties, the amount of which is indeterminate. The Company's total accrued liabilities in respect of litigation and regulatory proceedings is determined on a case-by-case basis and represents an estimate of probable losses after considering, among other factors, the progress of each case or proceeding, its experience and the experience of others in similar cases or proceedings, and the opinions and views of legal counsel. Significant judgment is required in making these estimates and their final liabilities may ultimately be materially different. In accordance with ASC Topic 450, </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Contingencies</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">, an accrual is recorded for a material loss contingency when its occurrence is probable and damages are reasonably estimable based on the anticipated most likely outcome or the minimum amount within a range of possible outcomes.</span></div><div style="margin-bottom:12pt;margin-top:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Litigation and Regulatory Proceedings</span></div><div style="margin-bottom:12pt;margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">As part of its Chapter 11 Cases and restructuring efforts, the Company filed motions to reject certain firm transportation agreements between the Company and affiliates of TC Energy Corporation ("TC") and Rover Pipeline LLC ("Rover"). During the third quarter of 2021, Gulfport finalized a settlement agreement with TC that was approved by the Bankruptcy Court on September 21, 2021. Pursuant to the settlement agreement, Gulfport and TC agreed that the firm transportation contracts between them would be rejected without any further payment or obligation by either party, and TC assigned its damages claims from such rejection to Gulfport. In exchange, Gulfport agreed to make a payment of $43.8 million in cash to TC. The $43.8 million was paid on October 7, 2021. Gulfport expects to receive distributions for a significant portion of such amounts through future distributions with respect to the assigned claims pursuant to the terms of the Plan that became effective in May 2021. Any future distributions will be recognized once received by Gulfport. In February 2022, Gulfport received an initial distribution of $11.5 million from the above-mentioned claim, which is included in Other, net in the accompanying consolidated statements of operations.</span></div><div style="margin-bottom:12pt;margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">During the first quarter of 2023, Gulfport finalized a settlement agreement with Rover that was approved by the Bankruptcy Court on February 21, 2023. Pursuant to the settlement agreement, Gulfport and Rover agreed that the firm transportation contracts between them would be rejected. The Bankruptcy Court Order provided Rover will: (a) receive an allowed $85.9 million Class 4A General Unsecured Claim (the “Rover Unsecured Claim”), (b) receive an administrative claim of $1.0 million payable by Gulfport, and (c) draw the full amount of its credit assurance. Gulfport paid the $1.0 million administrative claim during the first quarter, and has no further obligations to Rover. The Rover Unsecured Claim will receive distributions under the Plan payable from the liquidating trust, not Gulfport. On February 24, 2023, Gulfport received an additional $17.8 million interim distribution for its TC claim. On December 22, 2023, Gulfport received its final $8.3 million distribution for its TC claim. These payments are included in Other, net in the accompanying consolidated statements of operations.</span></div><div style="margin-bottom:12pt;margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company, along with other oil and gas companies, have been named as a defendant in a number of lawsuits where Plaintiffs assert their respective leases are limited to the Marcellus and Utica shale geological formations and allege that Defendants have willfully trespassed and illegally produced oil, natural gas, and other hydrocarbon products beyond these respective formations. They also allege that Defendants engaged in conversion and were unjustly enriched. Plaintiffs seek the full value of any production from below the Marcellus and Utica shale formations, unspecified damages from the diminution of value to their mineral estate, unspecified punitive damages, and the payment of reasonable attorney fees, legal expenses, and interest. On April 27, 2021, the Bankruptcy Court for the Southern District of Texas approved a settlement agreement in which the plaintiffs fully released the Company from all claims that accrued and any damages related to the period before the effective date of the Company’s Chapter 11 plan, which occurred on May 17, 2021. The plaintiffs are continuing to pursue alleged damages after May 17, 2021.</span></div><div style="margin-bottom:12pt;margin-top:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Business Operations</span></div><div style="margin-bottom:12pt;margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company is involved in various lawsuits and disputes incidental to its business operations, including commercial disputes, personal injury claims, royalty claims, property damage claims and contract actions. </span></div><div style="margin-bottom:12pt;margin-top:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Environmental Contingencies</span></div><div style="margin-bottom:12pt;margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The nature of the oil and gas business carries with it certain environmental risks for Gulfport and its subsidiaries. Gulfport and its subsidiaries have implemented various policies, programs, procedures, training and audits to reduce and mitigate environmental risks. The Company conducts periodic reviews, on a company-wide basis, to assess changes in its environmental risk profile. Environmental reserves are established for environmental liabilities for which economic losses are probable and reasonably estimable. The Company manages its exposure to environmental liabilities in acquisitions by using an evaluation process that seeks to identify pre-existing contamination or compliance concerns and address the potential liability. Depending on the extent of an identified environmental concern, it may, among other things, exclude a property from the transaction, require the seller to remediate the property to its satisfaction in an acquisition or agree to assume liability for the remediation of the property.</span></div><div style="margin-bottom:12pt;margin-top:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Other Matters</span></div><div style="margin-bottom:12pt;margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Based on management’s current assessment, they are of the opinion that no pending or threatened lawsuit or dispute relating to its business operations is likely to have a material adverse effect on their future consolidated financial position, results of operations or cash flows. The final resolution of such matters could exceed amounts accrued, however, and actual results could differ materially from management’s estimates.</span></div><div style="margin-bottom:12pt;margin-top:12pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Concentration of Credit Risk</span></div><div style="margin-bottom:12pt;margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Gulfport operates in the oil and natural gas industry principally in the states of Ohio and Oklahoma with sales to refineries, re-sellers such as marketers, and other end users. While certain of these customers are affected by periodic downturns in the economy in general or in their specific segment of the oil and gas industry, Gulfport believes that its level of credit-related losses due to such economic fluctuations has been immaterial and will continue to be immaterial to the Company’s results of operations in the long term.</span></div><div style="margin-bottom:12pt;margin-top:12pt;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company maintains cash balances at several banks. Accounts at each institution are insured by the Federal Deposit Insurance Corporation. At December 31, 2023, Gulfport held no cash in excess of insured limits in these banks.</span></div>During the year ended December 31, 2023, one customer accounted for approximately 12% of the Company's total sales. During the year ended December 31, 2022, two customers accounted for approximately 31% of the Company's total sales. During the Prior Successor Period, two customers accounted for approximately 30% of the Company's total sales. During the Prior Predecessor Period, three customers accounted for approximately 37% of the Company's total sales. The Company does not believe that the loss of any of these customers would have a material adverse effect on its natural gas, oil and condensate and NGL sales as alternative customers are readily available.
CY2021Q4	us-gaap	Litigation Settlement Amount Awarded To Other Party LitigationSettlementAmountAwardedToOtherParty	43800000	usd
CY2021Q4	us-gaap	Litigation Settlement Amount Awarded To Other Party LitigationSettlementAmountAwardedToOtherParty	43800000	usd
CY2022Q1	us-gaap	Litigation Settlement Amount Awarded To Other Party LitigationSettlementAmountAwardedToOtherParty	11500000	usd
CY2023Q1	us-gaap	Loss Contingency Damages Awarded Value LossContingencyDamagesAwardedValue	85900000	usd
CY2023Q1	us-gaap	Litigation Settlement Expense LitigationSettlementExpense	1000000	usd
CY2023Q1	us-gaap	Litigation Settlement Expense LitigationSettlementExpense	1000000	usd
CY2023Q1	us-gaap	Litigation Settlement Amount Awarded From Other Party LitigationSettlementAmountAwardedFromOtherParty	17800000	usd
CY2023Q4	us-gaap	Litigation Settlement Amount Awarded From Other Party LitigationSettlementAmountAwardedFromOtherParty	8300000	usd
CY2023Q4	us-gaap	Capitalized Costs Proved Properties CapitalizedCostsProvedProperties	2904519000	usd
CY2022Q4	us-gaap	Capitalized Costs Proved Properties CapitalizedCostsProvedProperties	2418666000	usd
CY2023Q4	us-gaap	Capitalized Costs Unproved Properties CapitalizedCostsUnprovedProperties	204233000	usd
CY2022Q4	us-gaap	Capitalized Costs Unproved Properties CapitalizedCostsUnprovedProperties	178472000	usd
CY2023Q4	us-gaap	Capitalized Costs Oil And Gas Producing Activities Gross CapitalizedCostsOilAndGasProducingActivitiesGross	3108752000	usd
CY2022Q4	us-gaap	Capitalized Costs Oil And Gas Producing Activities Gross CapitalizedCostsOilAndGasProducingActivitiesGross	2597138000	usd
CY2023Q4	us-gaap	Capitalized Costs Accumulated Depreciation Depletion Amortization And Valuation Allowance For Relating To Oil And Gas Producing Activities CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities	862253000	usd
CY2022Q4	us-gaap	Capitalized Costs Accumulated Depreciation Depletion Amortization And Valuation Allowance For Relating To Oil And Gas Producing Activities CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities	543780000	usd
CY2023Q4	us-gaap	Capitalized Costs Oil And Gas Producing Activities Net CapitalizedCostsOilAndGasProducingActivitiesNet	2246499000	usd
CY2022Q4	us-gaap	Capitalized Costs Oil And Gas Producing Activities Net CapitalizedCostsOilAndGasProducingActivitiesNet	2053358000	usd
CY2023	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties CostsIncurredAcquisitionOfOilAndGasProperties	93905000	usd
CY2022	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties CostsIncurredAcquisitionOfOilAndGasProperties	29675000	usd
	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties CostsIncurredAcquisitionOfOilAndGasProperties	13411000	usd
	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties CostsIncurredAcquisitionOfOilAndGasProperties	3922000	usd
CY2023	us-gaap	Costs Incurred Development Costs CostsIncurredDevelopmentCosts	419431000	usd
CY2022	us-gaap	Costs Incurred Development Costs CostsIncurredDevelopmentCosts	441458000	usd
	us-gaap	Costs Incurred Development Costs CostsIncurredDevelopmentCosts	191193000	usd
	us-gaap	Costs Incurred Development Costs CostsIncurredDevelopmentCosts	112986000	usd
CY2023	us-gaap	Costs Incurred Exploration Costs CostsIncurredExplorationCosts	0	usd
CY2022	us-gaap	Costs Incurred Exploration Costs CostsIncurredExplorationCosts	0	usd
	us-gaap	Costs Incurred Exploration Costs CostsIncurredExplorationCosts	0	usd
	us-gaap	Costs Incurred Exploration Costs CostsIncurredExplorationCosts	0	usd
CY2023	gpor	Total Costs Incurred In Oil And Gas Properties Acquisition And Development Activities TotalCostsIncurredInOilAndGasPropertiesAcquisitionAndDevelopmentActivities	513336000	usd
CY2022	gpor	Total Costs Incurred In Oil And Gas Properties Acquisition And Development Activities TotalCostsIncurredInOilAndGasPropertiesAcquisitionAndDevelopmentActivities	471133000	usd
	gpor	Total Costs Incurred In Oil And Gas Properties Acquisition And Development Activities TotalCostsIncurredInOilAndGasPropertiesAcquisitionAndDevelopmentActivities	204604000	usd
	gpor	Total Costs Incurred In Oil And Gas Properties Acquisition And Development Activities TotalCostsIncurredInOilAndGasPropertiesAcquisitionAndDevelopmentActivities	116908000	usd
	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	0	usd
CY2022	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	0	usd
CY2023	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	4100000	usd
	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	200000	usd
CY2023	gpor	Capitalized General And Administrative Costs CapitalizedGeneralAndAdministrativeCosts	22800000	usd
CY2022	gpor	Capitalized General And Administrative Costs CapitalizedGeneralAndAdministrativeCosts	20200000	usd
	gpor	Capitalized General And Administrative Costs CapitalizedGeneralAndAdministrativeCosts	11900000	usd
	gpor	Capitalized General And Administrative Costs CapitalizedGeneralAndAdministrativeCosts	8000000	usd
CY2021Q4	srt	Proved Developed Reserves Volume ProvedDevelopedReservesVolume	2165000000	bbl
CY2022Q4	srt	Proved Developed Reserves Volume ProvedDevelopedReservesVolume		bcf
CY2022Q4	srt	Proved Developed Reserves Volume ProvedDevelopedReservesVolume	2295000000	bbl
CY2023	us-gaap	Results Of Operations Revenue From Oil And Gas Producing Activities ResultsOfOperationsRevenueFromOilAndGasProducingActivities	1051383000	usd
CY2022	us-gaap	Results Of Operations Revenue From Oil And Gas Producing Activities ResultsOfOperationsRevenueFromOilAndGasProducingActivities	2330859000	usd
	us-gaap	Results Of Operations Revenue From Oil And Gas Producing Activities ResultsOfOperationsRevenueFromOilAndGasProducingActivities	1092584000	usd
	us-gaap	Results Of Operations Revenue From Oil And Gas Producing Activities ResultsOfOperationsRevenueFromOilAndGasProducingActivities	410276000	usd
CY2023	us-gaap	Results Of Operations Production Or Lifting Costs ResultsOfOperationsProductionOrLiftingCosts	450996000	usd
CY2022	us-gaap	Results Of Operations Production Or Lifting Costs ResultsOfOperationsProductionOrLiftingCosts	482175000	usd
	us-gaap	Results Of Operations Production Or Lifting Costs ResultsOfOperationsProductionOrLiftingCosts	274428000	usd
	us-gaap	Results Of Operations Production Or Lifting Costs ResultsOfOperationsProductionOrLiftingCosts	192959000	usd
CY2023	us-gaap	Results Of Operations Depreciation Depletion And Amortization And Valuation Provisions ResultsOfOperationsDepreciationDepletionAndAmortizationAndValuationProvisions	318473000	usd
CY2022	us-gaap	Results Of Operations Depreciation Depletion And Amortization And Valuation Provisions ResultsOfOperationsDepreciationDepletionAndAmortizationAndValuationProvisions	266449000	usd
	us-gaap	Results Of Operations Depreciation Depletion And Amortization And Valuation Provisions ResultsOfOperationsDepreciationDepletionAndAmortizationAndValuationProvisions	159518000	usd
	us-gaap	Results Of Operations Depreciation Depletion And Amortization And Valuation Provisions ResultsOfOperationsDepreciationDepletionAndAmortizationAndValuationProvisions	60831000	usd
CY2023	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	usd
CY2022	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	usd
	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	117813000	usd
	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0	usd
CY2023	us-gaap	Results Of Operations Income Tax Expense ResultsOfOperationsIncomeTaxExpense	-525156000	usd
CY2022	us-gaap	Results Of Operations Income Tax Expense ResultsOfOperationsIncomeTaxExpense	0	usd
	us-gaap	Results Of Operations Income Tax Expense ResultsOfOperationsIncomeTaxExpense	-39000	usd
	us-gaap	Results Of Operations Income Tax Expense ResultsOfOperationsIncomeTaxExpense	-7968000	usd
CY2023	us-gaap	Results Of Operations Oil And Gas Producing Activities Net Income Excluding Corporate Overhead And Interest Costs ResultsOfOperationsOilAndGasProducingActivitiesNetIncomeExcludingCorporateOverheadAndInterestCosts	807070000	usd
CY2022	us-gaap	Results Of Operations Oil And Gas Producing Activities Net Income Excluding Corporate Overhead And Interest Costs ResultsOfOperationsOilAndGasProducingActivitiesNetIncomeExcludingCorporateOverheadAndInterestCosts	1582235000	usd
	us-gaap	Results Of Operations Oil And Gas Producing Activities Net Income Excluding Corporate Overhead And Interest Costs ResultsOfOperationsOilAndGasProducingActivitiesNetIncomeExcludingCorporateOverheadAndInterestCosts	540864000	usd
	us-gaap	Results Of Operations Oil And Gas Producing Activities Net Income Excluding Corporate Overhead And Interest Costs ResultsOfOperationsOilAndGasProducingActivitiesNetIncomeExcludingCorporateOverheadAndInterestCosts	164454000	usd
CY2023	gpor	Depletion Per Mcf Of Gas Equivalent DepletionPerMCFOfGasEquivalent	0.83
CY2022	gpor	Depletion Per Mcf Of Gas Equivalent DepletionPerMCFOfGasEquivalent	0.74
	gpor	Depletion Per Mcf Of Gas Equivalent DepletionPerMCFOfGasEquivalent	0.69
	gpor	Depletion Per Mcf Of Gas Equivalent DepletionPerMCFOfGasEquivalent	0.45
CY2020Q4	srt	Proved Developed And Undeveloped Reserves Net ProvedDevelopedAndUndevelopedReservesNet	2588000000	bbl
CY2021	srt	Proved Developed And Undeveloped Reserves Purchases Of Minerals In Place ProvedDevelopedAndUndevelopedReservesPurchasesOfMineralsInPlace	0	bbl
CY2021	srt	Proved Developed And Undeveloped Reserves Extensions Discoveries And Additions ProvedDevelopedAndUndevelopedReservesExtensionsDiscoveriesAndAdditions	695000000	bbl
CY2021	srt	Proved Developed And Undeveloped Reserves Sales Of Minerals In Place ProvedDevelopedAndUndevelopedReservesSalesOfMineralsInPlace	0	bbl
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CY2022	gpor	Change In Production Rates And Other ChangeInProductionRatesAndOther	215000000	usd
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$GPOR
GULFPORT ENERGY CORP Stock $gpor

2024 Q1 Form 10-K Financial Statement

#000162828024007527 Filed on February 28, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$GPOR GULFPORT ENERGY CORP Stock $gpor

2024 Q1 Form 10-K Financial Statement

#000162828024007527 Filed on February 28, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$GPOR
GULFPORT ENERGY CORP Stock $gpor