$WTI
W&T OFFSHORE INC Stock $wti

$wti Overview Financials Valuation SEC Filings Company Website

2020 Q1 Form 10-K Financial Statement

#000143774920004434 Filed on March 05, 2020

Income Statement

Concept	2020 Q1	2018 Q4	2018 Q3
Revenue	$124.1M	$143.4M	$153.5M
YoY Change	6.93%	11.09%	39.15%
Cost Of Revenue	$54.80M	$43.40M	$37.40M
YoY Change	25.98%	17.62%	6.55%
Gross Profit	$69.40M	$100.0M	$116.0M
YoY Change	-4.41%	8.46%	54.46%
Gross Profit Margin	55.91%	69.72%	75.59%
Selling, General & Admin	$20.30M	$22.00M	$22.20M
YoY Change	-2.87%	12.24%	10.45%
% of Gross Profit	29.25%	22.0%	19.14%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$39.13M	$35.10M	$37.00M
YoY Change	15.87%	-9.77%	1.65%
% of Gross Profit	56.38%	35.1%	31.9%
Operating Expenses	$59.40M	$57.00M	$59.20M
YoY Change	8.59%	-2.4%	4.59%
Operating Profit	$71.81M	$102.7M	$57.15M
YoY Change	-331.83%	209.58%	263.99%
Interest Expense	$17.11M	$46.20M	$10.73M
YoY Change	5.09%	-478.69%	-7.16%
% of Operating Profit	23.83%	45.0%	18.77%
Other Income/Expense, Net	-$723.0K	$2.800M	-$18.00K
YoY Change	118.43%	833.33%	-143.9%
Pretax Income	$72.48M	$139.0M	$46.40M
YoY Change	-252.3%	534.7%	1008.24%
Income Tax	$6.500M	-$300.0K	$142.0K
% Of Pretax Income	8.97%	-0.22%	0.31%
Net Earnings	$65.98M	$138.8M	$46.26M
YoY Change	-238.15%	494.24%	-3666.69%
Net Earnings / Revenue	53.15%	96.81%	30.14%
Basic Earnings Per Share
Diluted Earnings Per Share	$466.1K	$996.4K	$333.1K
COMMON SHARES
Basic Shares Outstanding	141.7M	139.2M	139.2M
Diluted Shares Outstanding

Balance Sheet

Concept	2020 Q1	2018 Q4	2018 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$47.60M	$33.30M	$339.1M
YoY Change	-44.72%	-66.4%	219.3%
Cash & Equivalents	$47.57M	$33.29M	$339.1M
Short-Term Investments
Other Short-Term Assets	$761.0K	$786.0K	$1.289M
YoY Change	-77.3%	-58.32%	-34.8%
Inventory
Prepaid Expenses
Receivables	$35.41M	$47.80M	$49.48M
Other Receivables	$1.900M	$54.10M	$65.20M
Total Short-Term Assets	$175.8M	$226.2M	$490.0M
YoY Change	-24.62%	18.63%	152.7%
LONG-TERM ASSETS
Property, Plant & Equipment	$730.0M	$515.4M	$522.8M
YoY Change	40.77%	-10.98%	-5.86%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$2.900M
YoY Change
Other Assets	$30.08M	$91.55M	$69.01M
YoY Change	-66.79%	51.59%	-19.84%
Total Long-Term Assets	$833.1M	$622.7M	$612.4M
YoY Change	36.73%	-13.15%	-11.7%
TOTAL ASSETS
Total Short-Term Assets	$175.8M	$226.2M	$490.0M
Total Long-Term Assets	$833.1M	$622.7M	$612.4M
Total Assets	$1.009B	$848.9M	$1.102B
YoY Change	19.75%	-6.47%	24.22%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$61.73M	$82.07M	$95.50M
YoY Change	-13.54%	3.01%	32.27%
Accrued Expenses	$34.43M	$29.61M	$24.20M
YoY Change	9.3%	65.15%	-8.85%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due		$0.00	$224.8M
YoY Change		-100.0%	1916.69%
Total Short-Term Liabilities	$145.4M	$186.3M	$446.8M
YoY Change	-33.48%	10.72%	180.24%
LONG-TERM LIABILITIES
Long-Term Debt	$668.1M	$633.5M	$759.1M
YoY Change	5.37%	-34.63%	-22.75%
Other Long-Term Liabilities	$16.46M	$68.69M	$356.2M
YoY Change	-77.49%	2.73%	431.4%
Total Long-Term Liabilities	$684.5M	$702.2M	$1.115B
YoY Change	-3.2%	-32.22%	1563.86%
TOTAL LIABILITIES
Total Short-Term Liabilities	$145.4M	$186.3M	$446.8M
Total Long-Term Liabilities	$684.5M	$702.2M	$1.115B
Total Liabilities	$829.9M	$888.5M	$1.562B
YoY Change	-31.7%	-26.22%	589.78%
SHAREHOLDERS EQUITY
Retained Earnings	-$706.3M	-$846.3M
YoY Change	-21.01%	-22.72%
Common Stock	$548.1M	$545.7M
YoY Change	0.45%	-0.02%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$24.17M	$24.17M
YoY Change	0.0%	0.0%
Treasury Stock Shares	$2.869M	$2.869M	$2.869M
Shareholders Equity	-$182.3M	-$324.8M	-$459.8M
YoY Change
Total Liabilities & Shareholders Equity	$1.009B	$848.9M	$1.102B
YoY Change	19.75%	-6.47%	24.22%

Cashflow Statement

Concept	2020 Q1	2018 Q4	2018 Q3
OPERATING ACTIVITIES
Net Income	$65.98M	$138.8M	$46.26M
YoY Change	-238.15%	494.24%	-3666.69%
Depreciation, Depletion And Amortization	$39.13M	$35.10M	$37.00M
YoY Change	15.87%	-9.77%	1.65%
Cash From Operating Activities	$84.32M	$26.90M	$179.7M
YoY Change	-0.61%	-7.56%	177.74%
INVESTING ACTIVITIES
Capital Expenditures	-$35.60M	-$47.10M	$1.900M
YoY Change	12.66%	-7.65%	-105.38%
Acquisitions
YoY Change
Other Investing Activities	$24.03M	$26.40M	$30.20M
YoY Change		45.05%	364.62%
Cash From Investing Activities	-$35.65M	-$20.70M	$32.10M
YoY Change	12.87%	-36.89%	-211.46%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$33.54M	-312.0M	-2.000M
YoY Change	7504.54%	9076.47%	-4.76%
NET CHANGE
Cash From Operating Activities	$84.32M	26.90M	179.7M
Cash From Investing Activities	-$35.65M	-20.70M	32.10M
Cash From Financing Activities	-$33.54M	-312.0M	-2.000M
Net Change In Cash	$15.14M	-305.8M	209.8M
YoY Change	-71.34%	4207.04%	520.71%
FREE CASH FLOW
Cash From Operating Activities	$84.32M	$26.90M	$179.7M
Capital Expenditures	-$35.60M	-$47.10M	$1.900M
Free Cash Flow	$119.9M	$74.00M	$177.8M
YoY Change	2.99%	-7.62%	77.8%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
CY2019	dei	Amendment Flag AmendmentFlag	false
CY2019	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2019	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2019	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2019
CY2019	dei	Document Period End Date DocumentPeriodEndDate	2019-12-31
CY2017	srt	Previously Estimated Development Costs Incurred PreviouslyEstimatedDevelopmentCostsIncurred	102800000
CY2019	srt	Revisions Of Previous Quantity Estimates RevisionsOfPreviousQuantityEstimates	116400000
CY2018	srt	Revisions Of Previous Quantity Estimates RevisionsOfPreviousQuantityEstimates	307600000
CY2017	srt	Revisions Of Previous Quantity Estimates RevisionsOfPreviousQuantityEstimates	106400000
CY2019	dei	Document Type DocumentType	10-K
CY2019	dei	Entity Central Index Key EntityCentralIndexKey	0001288403
CY2020Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	141668942
CY2019	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2019	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2019	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2019	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2019Q2	dei	Entity Public Float EntityPublicFloat	463023000
CY2019	dei	Entity Registrant Name EntityRegistrantName	W&T OFFSHORE INC
CY2019	dei	Entity Shell Company EntityShellCompany	false
CY2019	dei	Entity Small Business EntitySmallBusiness	false
CY2019	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2019	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2019	dei	Security12b Title Security12bTitle	Common Stock, par value $0.00001
CY2019	dei	Trading Symbol TradingSymbol	wti
CY2019	srt	Decrease Due To Sales Of Minerals In Place DecreaseDueToSalesOfMineralsInPlace
CY2018	srt	Decrease Due To Sales Of Minerals In Place DecreaseDueToSalesOfMineralsInPlace	54100000
CY2017	srt	Decrease Due To Sales Of Minerals In Place DecreaseDueToSalesOfMineralsInPlace
CY2019	srt	Extensions Discoveries Additions And Improved Recovery Less Related Costs ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts	27000000
CY2018	srt	Extensions Discoveries Additions And Improved Recovery Less Related Costs ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts	53600000
CY2017	srt	Extensions Discoveries Additions And Improved Recovery Less Related Costs ExtensionsDiscoveriesAdditionsAndImprovedRecoveryLessRelatedCosts	119300000
CY2019Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Cash Inflows FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows	4153800000
CY2018Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Cash Inflows FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows	3500900000
CY2017Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Cash Inflows FutureNetCashFlowsRelatingToProvedOilAndGasReservesCashInflows	2328800000
CY2019Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Development Costs FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts	297300000
CY2018Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Development Costs FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts	272400000
CY2017Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Development Costs FutureNetCashFlowsRelatingToProvedOilAndGasReservesDevelopmentCosts	157400000
CY2019Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Income Tax Expense FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense	170500000
CY2018Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Income Tax Expense FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense	293900000
CY2017Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Income Tax Expense FutureNetCashFlowsRelatingToProvedOilAndGasReservesIncomeTaxExpense	74800000
CY2019Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Net Cash Flows FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows	1287500000
CY2018Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Net Cash Flows FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows	1620200000
CY2017Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Net Cash Flows FutureNetCashFlowsRelatingToProvedOilAndGasReservesNetCashFlows	920900000
CY2019Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Production Costs FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts	1901100000
CY2018Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Production Costs FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts	958500000
CY2017Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Production Costs FutureNetCashFlowsRelatingToProvedOilAndGasReservesProductionCosts	813800000
CY2019Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Ten Percent Annual Discount For Estimated Timing Of Cash Flows FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows	300600000
CY2018Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Ten Percent Annual Discount For Estimated Timing Of Cash Flows FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows	553200000
CY2017Q4	srt	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Ten Percent Annual Discount For Estimated Timing Of Cash Flows FutureNetCashFlowsRelatingToProvedOilAndGasReservesTenPercentAnnualDiscountForEstimatedTimingOfCashFlows	180300000
CY2019	srt	Increase Decrease In Estimated Future Development Costs IncreaseDecreaseInEstimatedFutureDevelopmentCosts	-6000000
CY2018	srt	Increase Decrease In Estimated Future Development Costs IncreaseDecreaseInEstimatedFutureDevelopmentCosts	-114700000
CY2017	srt	Increase Decrease In Estimated Future Development Costs IncreaseDecreaseInEstimatedFutureDevelopmentCosts	-38900000
CY2019	srt	Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves	62900000
CY2018	srt	Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves	-133400000
CY2017	srt	Increase Decrease In Future Income Tax Expense Estimates On Future Cash Flows Related To Proved Oil And Gas Reserves IncreaseDecreaseInFutureIncomeTaxExpenseEstimatesOnFutureCashFlowsRelatedToProvedOilAndGasReserves	-54700000
CY2019	srt	Increase Due To Purchases Of Minerals In Place IncreaseDueToPurchasesOfMineralsInPlace	298300000
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CY2017	srt	Increase Due To Purchases Of Minerals In Place IncreaseDueToPurchasesOfMineralsInPlace
CY2019	srt	Net Increase Decrease In Sales And Transfer Prices And Production Costs NetIncreaseDecreaseInSalesAndTransferPricesAndProductionCosts	-376400000
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CY2017	srt	Net Increase Decrease In Sales And Transfer Prices And Production Costs NetIncreaseDecreaseInSalesAndTransferPricesAndProductionCosts	288000000
CY2019	srt	Previously Estimated Development Costs Incurred PreviouslyEstimatedDevelopmentCostsIncurred	19300000
CY2018	srt	Previously Estimated Development Costs Incurred PreviouslyEstimatedDevelopmentCostsIncurred	48400000
CY2019	srt	Sales And Transfers Of Oil And Gas Produced Net Of Production Costs SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts	315800000
CY2018	srt	Sales And Transfers Of Oil And Gas Produced Net Of Production Costs SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts	398100000
CY2017	srt	Sales And Transfers Of Oil And Gas Produced Net Of Production Costs SalesAndTransfersOfOilAndGasProducedNetOfProductionCosts	315300000
CY2019	srt	Standardized Measure Of Discounted Future Net Cash Flow Of Proved Oil And Gas Reserves Other StandardizedMeasureOfDiscountedFutureNetCashFlowOfProvedOilAndGasReservesOther	-13200000
CY2018	srt	Standardized Measure Of Discounted Future Net Cash Flow Of Proved Oil And Gas Reserves Other StandardizedMeasureOfDiscountedFutureNetCashFlowOfProvedOilAndGasReservesOther	-32700000
CY2017	srt	Standardized Measure Of Discounted Future Net Cash Flow Of Proved Oil And Gas Reserves Other StandardizedMeasureOfDiscountedFutureNetCashFlowOfProvedOilAndGasReservesOther	24500000
CY2019	srt	Standardized Measure Of Discounted Future Net Cash Flow Of Proved Oil And Gas Reserves Period Increase Decrease StandardizedMeasureOfDiscountedFutureNetCashFlowOfProvedOilAndGasReservesPeriodIncreaseDecrease	-80100000
CY2018	srt	Standardized Measure Of Discounted Future Net Cash Flow Of Proved Oil And Gas Reserves Period Increase Decrease StandardizedMeasureOfDiscountedFutureNetCashFlowOfProvedOilAndGasReservesPeriodIncreaseDecrease	326400000
CY2017	srt	Standardized Measure Of Discounted Future Net Cash Flow Of Proved Oil And Gas Reserves Period Increase Decrease StandardizedMeasureOfDiscountedFutureNetCashFlowOfProvedOilAndGasReservesPeriodIncreaseDecrease	262300000
CY2019	srt	Standardized Measure Of Discounted Future Net Cash Flow Relating To Proved Oil And Gas Reserves Accretion Of Discount StandardizedMeasureOfDiscountedFutureNetCashFlowRelatingToProvedOilAndGasReservesAccretionOfDiscount	107400000
CY2018	srt	Standardized Measure Of Discounted Future Net Cash Flow Relating To Proved Oil And Gas Reserves Accretion Of Discount StandardizedMeasureOfDiscountedFutureNetCashFlowRelatingToProvedOilAndGasReservesAccretionOfDiscount	50500000
CY2017	srt	Standardized Measure Of Discounted Future Net Cash Flow Relating To Proved Oil And Gas Reserves Accretion Of Discount StandardizedMeasureOfDiscountedFutureNetCashFlowRelatingToProvedOilAndGasReservesAccretionOfDiscount	30200000
CY2019Q4	srt	Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves	986900000
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CY2017Q4	srt	Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves	740600000
CY2016Q4	srt	Standardized Measure Of Discounted Future Net Cash Flows Relating To Proved Oil And Gas Reserves StandardizedMeasureOfDiscountedFutureNetCashFlowsRelatingToProvedOilAndGasReserves	478300000
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CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	7803715000
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CY2019	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs
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CY2017	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs
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CY2018Q4	us-gaap	Assets Current AssetsCurrent	226213000
CY2019Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.00001
CY2019	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	29662000
CY2018	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	18575000
CY2017	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	33003000
CY2019Q4	us-gaap	Capitalized Costs Accumulated Depreciation Depletion Amortization And Valuation Allowance For Relating To Oil And Gas Producing Activities CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities	7793300000
CY2018Q4	us-gaap	Capitalized Costs Accumulated Depreciation Depletion Amortization And Valuation Allowance For Relating To Oil And Gas Producing Activities CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities	7665100000
CY2017Q4	us-gaap	Capitalized Costs Accumulated Depreciation Depletion Amortization And Valuation Allowance For Relating To Oil And Gas Producing Activities CapitalizedCostsAccumulatedDepreciationDepletionAmortizationAndValuationAllowanceForRelatingToOilAndGasProducingActivities	7525000000
CY2019Q4	us-gaap	Capitalized Costs Mineral Interests In Proved Properties CapitalizedCostsMineralInterestsInProvedProperties	8532200000
CY2018Q4	us-gaap	Capitalized Costs Mineral Interests In Proved Properties CapitalizedCostsMineralInterestsInProvedProperties	8169900000
CY2017Q4	us-gaap	Capitalized Costs Mineral Interests In Proved Properties CapitalizedCostsMineralInterestsInProvedProperties	8102000000
CY2019Q4	us-gaap	Capitalized Costs Oil And Gas Producing Activities Net CapitalizedCostsOilAndGasProducingActivitiesNet	738900000
CY2018Q4	us-gaap	Capitalized Costs Oil And Gas Producing Activities Net CapitalizedCostsOilAndGasProducingActivitiesNet	504800000
CY2017Q4	us-gaap	Capitalized Costs Oil And Gas Producing Activities Net CapitalizedCostsOilAndGasProducingActivitiesNet	577000000
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	32433000
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	33293000
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	33293000
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	99058000
CY2016Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	70236000
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	32433000
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-860000
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-65765000
CY2017	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	28822000
CY2019Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2018Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2018Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.00001
CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	200000000
CY2018Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	200000000
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	144538000
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	143513000
CY2019Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	141669000
CY2018Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	140644000
CY2019Q4	us-gaap	Common Stock Value CommonStockValue	1000
CY2018Q4	us-gaap	Common Stock Value CommonStockValue	1000
CY2019	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:9.35pt;margin-right:0pt;margin-top:0pt;text-align:left;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic;">Concentration of Credit Risk </div></div></div> <div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:18pt;">Our customers are primarily large integrated oil and natural gas companies and large commodity trading companies.  The majority of our production is sold utilizing month-to-month contracts that are based on bid prices.  We attempt to minimize our credit risk exposure to purchasers of our oil and natural gas, joint interest owners, derivative counterparties and other <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">third</div>-party entities through formal credit policies, monitoring procedures, and letters of credit or guarantees when considered necessary.</div> <div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:18pt;">The following table identifies customers from whom we derived <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10%</div> or more of our receipts from sales of crude oil, NGLs and natural gas:</div> <div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> <div> <table style="margin-right: 5%; margin-left: 5%; font-size: 10pt; font-family: "Times New Roman", Times, serif; text-indent: 0px; min-width: 700px;" cellspacing="0" cellpadding="0" border="0"> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td colspan="10" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">Year Ended December 31,</div></div></div></div></div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; padding-bottom: 1px;"> </td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2019</div></div></div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; padding-bottom: 1px;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2018</div></div></div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; padding-bottom: 1px;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td colspan="2" style="text-align: center; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:center;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2017</div></div></div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; padding-bottom: 1px;"> </td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt; width: 49%;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"><div style="display: inline; font-weight: bold;">Customer</div></div> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="text-align: left; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="text-align: left; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="text-align: left; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><div style="display: inline; font-weight: bold;"> </div></td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Shell Trading (US) Co./ Shell Energy N.A.</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 14%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">11</div></td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;" nowrap="nowrap">%</td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 14%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">30</div></td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;" nowrap="nowrap">%</td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 14%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">46</div></td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;" nowrap="nowrap">%</td> </tr> <tr style="background-color: rgb(204, 238, 255); vertical-align: bottom"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">BP Products North America</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 14%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">40</div></td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;" nowrap="nowrap">%</td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 14%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">20</div></td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;" nowrap="nowrap">%</td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 14%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"></div></td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;" nowrap="nowrap"> </td> </tr> <tr style="background-color: rgb(255, 255, 255); vertical-align: bottom"> <td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <div style=" font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;">Vitol Inc.</div> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 14%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">12</div></td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;" nowrap="nowrap">%</td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 14%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">14</div></td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;" nowrap="nowrap">%</td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td> <td style="width: 14%; text-align: right; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;"><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">15</div></td> <td style="width: 1%; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt;" nowrap="nowrap">%</td> </tr> </table> </div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </div> <table style="; text-indent: 0px; min-width: 700px;" cellspacing="0" cellpadding="0" border="0"> <tr style="vertical-align: top;"> <td style="width: 36pt;"> </td> <td style="width: 18pt;"> <div style=" margin: 0pt; text-align: left; font-family: "Times New Roman", Times, serif; font-size: 10pt;"></div> </td> <td> <div style=" margin: 0pt; text-align: left; font-family: "Times New Roman", Times, serif; font-size: 10pt;">Less than <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">10%</div></div> </td> </tr> </table> <div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:18pt;">We believe that the loss of any of the customers above would <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> result in a material adverse effect on our ability to market future oil and natural gas production as replacement customers could be obtained in a relatively short period of time on terms, conditions and pricing substantially similar to those currently existing.</div></div></div></div>
CY2019	us-gaap	Costs And Expenses CostsAndExpenses	476247000
CY2018	us-gaap	Costs And Expenses CostsAndExpenses	333679000
CY2017	us-gaap	Costs And Expenses CostsAndExpenses	377146000
CY2019	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties With Proved Reserves CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves	223800000
CY2018	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties With Proved Reserves CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves	24100000
CY2017	us-gaap	Costs Incurred Acquisition Of Oil And Gas Properties With Proved Reserves CostsIncurredAcquisitionOfOilAndGasPropertiesWithProvedReserves	1100000
CY2019	us-gaap	Costs Incurred Development Costs CostsIncurredDevelopmentCosts	114500000
CY2018	us-gaap	Costs Incurred Development Costs CostsIncurredDevelopmentCosts	56200000
CY2017	us-gaap	Costs Incurred Development Costs CostsIncurredDevelopmentCosts	92500000
CY2019	us-gaap	Costs Incurred Exploration Costs CostsIncurredExplorationCosts	30600000
CY2018	us-gaap	Costs Incurred Exploration Costs CostsIncurredExplorationCosts	49900000
CY2017	us-gaap	Costs Incurred Exploration Costs CostsIncurredExplorationCosts	62000000
CY2019	us-gaap	Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities CostsIncurredOilAndGasPropertyAcquisitionExplorationAndDevelopmentActivities	368900000
CY2018	us-gaap	Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities CostsIncurredOilAndGasPropertyAcquisitionExplorationAndDevelopmentActivities	130200000
CY2017	us-gaap	Costs Incurred Oil And Gas Property Acquisition Exploration And Development Activities CostsIncurredOilAndGasPropertyAcquisitionExplorationAndDevelopmentActivities	155600000
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-11092000
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	35000
CY2017	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-12786000
CY2019Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	730000000
CY2018Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	646000000
CY2019Q4	us-gaap	Deferred Tax Liabilities Derivatives DeferredTaxLiabilitiesDerivatives
CY2018Q4	us-gaap	Deferred Tax Liabilities Derivatives DeferredTaxLiabilitiesDerivatives	11139000
CY2019Q4	us-gaap	Deferred Tax Liabilities Investment In Noncontrolled Affiliates DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates	14716000
CY2019	us-gaap	Deferred Compensation Arrangement With Individual Requisite Service Period1 DeferredCompensationArrangementWithIndividualRequisiteServicePeriod1	P5Y
CY2019Q4	us-gaap	Deposit Liabilities Collateral Issued Financial Instruments DepositLiabilitiesCollateralIssuedFinancialInstruments	6900000
CY2019Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	10467000
CY2018Q4	us-gaap	Deferred Finance Costs Noncurrent Net DeferredFinanceCostsNoncurrentNet	12465000
CY2019Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	63916000
CY2018Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-64102000
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	500000
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	217000
CY2019Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	38646000
CY2018Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	18826000
CY2019Q4	us-gaap	Deferred Tax Asset Interest Carryforward DeferredTaxAssetInterestCarryforward	48458000
CY2018Q4	us-gaap	Deferred Tax Asset Interest Carryforward DeferredTaxAssetInterestCarryforward	41814000
CY2019Q4	us-gaap	Deferred Tax Assets Derivative Instruments DeferredTaxAssetsDerivativeInstruments	1409000
CY2018Q4	us-gaap	Deferred Tax Assets Derivative Instruments DeferredTaxAssetsDerivativeInstruments
CY2019Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	63916000
CY2019Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	102562000
CY2018Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	18641000
CY2019Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Domestic DeferredTaxAssetsOperatingLossCarryforwardsDomestic	15265000
CY2018Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Domestic DeferredTaxAssetsOperatingLossCarryforwardsDomestic	10039000
CY2019Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	7393000
CY2018Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards State And Local DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal	7133000
CY2019Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	6584000
CY2018Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	7091000
CY2019Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment
CY2018Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	3934000
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	965000
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	583000
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations	76924000
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations	65811000
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	54436000
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	117764000
CY2018Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	185000
CY2018Q4	us-gaap	Deferred Tax Liabilities Investment In Noncontrolled Affiliates DeferredTaxLiabilitiesInvestmentInNoncontrolledAffiliates	6875000
CY2019Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	2283000
CY2018Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	812000
CY2019Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	21647000
CY2018Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment
CY2019	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	2000000
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	2000000
CY2017	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1400000
CY2019	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent Of Match DefinedContributionPlanEmployerMatchingContributionPercentOfMatch	1
CY2019	us-gaap	Defined Contribution Plan Employers Matching Contribution Annual Vesting Percentage DefinedContributionPlanEmployersMatchingContributionAnnualVestingPercentage	0.2
CY2019	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.06
CY2019	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	148498000
CY2018	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	149854000
CY2017	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	155682000
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	129038000
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	131423000
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	138510000
CY2019Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	7266000
CY2018Q4	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	60687000
CY2019Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	2653000
CY2018Q4	us-gaap	Derivative Assets Noncurrent DerivativeAssetsNoncurrent	21275000
CY2019	us-gaap	Derivatives Reporting Of Derivative Activity DerivativesReportingOfDerivativeActivity	<div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:9.35pt;margin-right:0pt;margin-top:0pt;text-align:left;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic;">Derivative Financial Instruments </div></div></div> <div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:18pt;">We have exposure related to commodity prices and have used various derivative instruments to manage our exposure to commodity price risk from sales of oil and natural gas.  We do <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> enter into derivative instruments for speculative trading purposes.  We entered into commodity derivatives contracts during <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2019,</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2018</div> and <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2017,</div> and as of <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> December 31, 2019, </div>we had open commodity derivative instruments.  When we have outstanding borrowings on our revolving bank credit facility, we <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> may </div>use various derivative financial instruments to manage our exposure to interest rate risk from floating interest rates.  During <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2019,</div> <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2018</div> and <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">2017,</div> we did <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> enter into any derivative instruments related to interest rates.</div> <div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:18pt;">Derivative instruments are recorded on the balance sheet as an asset or a liability at fair value.  We have elected <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> to designate our derivatives instruments as hedging instruments, therefore, all changes in fair value are recognized in earnings.  These derivative instruments <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> may </div>or <div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;"> may </div><div style="display: inline; font-style: italic; font-weight: inherit; font-style: normal;">not</div> have qualified for hedge accounting treatment. </div></div></div></div>
CY2019	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.52
CY2018	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	1.72
CY2017	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.56
CY2019Q1	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-0.34
CY2019Q2	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.25
CY2019Q3	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.53
CY2019Q4	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.07
CY2018Q1	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.19
CY2018Q2	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.25
CY2018Q3	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.32
CY2018Q4	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.96
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-1108000
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	249362000
CY2019	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Amount EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Amount EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount	487000
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Amount EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017Amount	105933000
CY2019Q4	us-gaap	Escrow Deposit EscrowDeposit
CY2018Q4	us-gaap	Escrow Deposit EscrowDeposit	49500000
CY2019Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	20317000
CY2018Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	20228000
CY2019Q1	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-48900000
CY2019Q2	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	1800000
CY2019Q3	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	5900000
CY2019Q4	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-18700000
CY2018Q4	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	59700000
CY2019	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-59887000
CY2018	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	53798000
CY2017	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	4199000
CY2018Q4	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	47100000
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt
CY2018	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	47109000
CY2017	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	7811000
CY2019Q4	us-gaap	Gas Imbalance Asset Liability GasImbalanceAssetLiability	-3600000
CY2018Q4	us-gaap	Gas Imbalance Asset Liability GasImbalanceAssetLiability	-4100000
CY2019	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	55107000
CY2018	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	60147000
CY2017	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	59744000
CY2019	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0
CY2018	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0
CY2017	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	67113000
CY2019Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	200000
CY2019Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-11700000
CY2019Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-55500000
CY2019Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-8200000
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-75194000
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	535000
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-12569000
CY2019	us-gaap	Insurance Recoveries InsuranceRecoveries	0
CY2019	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	0
CY2019	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-64704000
CY2018	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-53980000
CY2017	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-118643000
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-233000
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	52366000
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	23490000
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	971000
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	457000
CY2017	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	664000
CY2019	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	470000
CY2018	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	645000
CY2017	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	905000
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-175000
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	560000
CY2017	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	63000
CY2019	us-gaap	Income Taxes Paid IncomeTaxesPaid	51000
CY2018	us-gaap	Income Taxes Paid IncomeTaxesPaid	138000
CY2017	us-gaap	Income Taxes Paid IncomeTaxesPaid	185000
CY2019Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	1861000
CY2018Q4	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	54076000
CY2019	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-11036000
CY2018	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	40081000
CY2017	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	11402000
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	9563000
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	2361000
CY2017	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	2370000
CY2019	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	52214000
CY2018	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	11028000
CY2017	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	-1063000
CY2019	us-gaap	Increase Decrease In Insurance Settlements Receivable IncreaseDecreaseInInsuranceSettlementsReceivable
CY2018	us-gaap	Increase Decrease In Insurance Settlements Receivable IncreaseDecreaseInInsuranceSettlementsReceivable
CY2017	us-gaap	Increase Decrease In Insurance Settlements Receivable IncreaseDecreaseInInsuranceSettlementsReceivable	-31740000
CY2019	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	9346000
CY2018	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-3383000
CY2017	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-3238000
CY2019	us-gaap	Increase Decrease In Restricted Cash For Operating Activities IncreaseDecreaseInRestrictedCashForOperatingActivities
CY2018	us-gaap	Increase Decrease In Restricted Cash For Operating Activities IncreaseDecreaseInRestrictedCashForOperatingActivities
CY2017	us-gaap	Increase Decrease In Restricted Cash For Operating Activities IncreaseDecreaseInRestrictedCashForOperatingActivities	49500000
CY2018	us-gaap	Insurance Recoveries InsuranceRecoveries	0
CY2018	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	0
CY2017	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	0
CY2019	us-gaap	Interest Expense InterestExpense	59569000
CY2018	us-gaap	Interest Expense InterestExpense	48645000
CY2017	us-gaap	Interest Expense InterestExpense	45521000
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	2900000
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	11000000
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	500000
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	300000
CY2019Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	300000
CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1003719000
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	848866000
CY2019Q4	us-gaap	Liabilities Current LiabilitiesCurrent	189960000
CY2018Q4	us-gaap	Liabilities Current LiabilitiesCurrent	186294000
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	719533000
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	633535000
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	0
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	625000000
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	105000000
CY2019Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	0
CY2019Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	719533000
CY2018Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	633535000
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	80727000
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-321143000
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-23479000
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-313814000
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-66385000
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-107107000
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	232227000
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	321763000
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	159408000
CY2019	us-gaap	Net Income Loss NetIncomeLoss	74086000
CY2018	us-gaap	Net Income Loss NetIncomeLoss	248827000
CY2017	us-gaap	Net Income Loss NetIncomeLoss	79682000
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	-47761000
CY2019Q2	us-gaap	Net Income Loss NetIncomeLoss	36389000
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	75899000
CY2019Q4	us-gaap	Net Income Loss NetIncomeLoss	9559000
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	27640000
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	36083000
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	46260000
CY2018Q4	us-gaap	Net Income Loss NetIncomeLoss	138844000
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	72715000
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	239100000
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	76438000
CY2018Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	68690000
CY2019Q4	us-gaap	Other Long Term Investments OtherLongTermInvestments	2590000
CY2018Q4	us-gaap	Other Long Term Investments OtherLongTermInvestments	2586000
CY2019	us-gaap	Proceeds From Interest Received ProceedsFromInterestReceived	7720000
CY2018	us-gaap	Proceeds From Interest Received ProceedsFromInterestReceived	2385000
CY2017	us-gaap	Proceeds From Interest Received ProceedsFromInterestReceived	315000
CY2019Q4	us-gaap	Oil And Gas Joint Interest Billing Receivables Current OilAndGasJointInterestBillingReceivablesCurrent	19400000
CY2018Q4	us-gaap	Oil And Gas Joint Interest Billing Receivables Current OilAndGasJointInterestBillingReceivablesCurrent	14634000
CY2019Q4	us-gaap	Oil And Gas Property Full Cost Method Gross OilAndGasPropertyFullCostMethodGross	8532196000
CY2018Q4	us-gaap	Oil And Gas Property Full Cost Method Gross OilAndGasPropertyFullCostMethodGross	8169871000
CY2019Q4	us-gaap	Oil And Gas Sales Payable Current OilAndGasSalesPayableCurrent	29450000
CY2018Q4	us-gaap	Oil And Gas Sales Payable Current OilAndGasSalesPayableCurrent	28995000
CY2019	us-gaap	Open Tax Year OpenTaxYear	2016 2017 2018 2019
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	58649000
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	247027000
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	109950000
CY2019Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	-30976000
CY2019Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	37379000
CY2019Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	35399000
CY2019Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	16847000
CY2018Q1	us-gaap	Operating Income Loss OperatingIncomeLoss	38739000
CY2018Q2	us-gaap	Operating Income Loss OperatingIncomeLoss	48467000
CY2018Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	57147000
CY2018Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	102674000
CY2019	us-gaap	Operating Lease Expense OperatingLeaseExpense	184281000
CY2018	us-gaap	Operating Lease Expense OperatingLeaseExpense	153262000
CY2017	us-gaap	Operating Lease Expense OperatingLeaseExpense	143738000
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	7936000
CY2018Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset
CY2019Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	223928000
CY2019Q4	us-gaap	Other Assets Current OtherAssetsCurrent	886000
CY2018Q4	us-gaap	Other Assets Current OtherAssetsCurrent	786000
CY2019Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	814000
CY2018Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	936000
CY2019Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	33447000
CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	91547000
CY2019Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	9988000
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-188000
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3871000
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-5127000
CY2019	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Basic ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic	1371000
CY2018	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Basic ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic	9727000
CY2017	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Basic ParticipatingSecuritiesDistributedAndUndistributedEarningsLossBasic	3244000
CY2019	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts
CY2018	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	21850000
CY2017	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts
CY2019	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	939000
CY2018	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	17457000
CY2017	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	421000
CY2019	us-gaap	Payments To Acquire Furniture And Fixtures PaymentsToAcquireFurnitureAndFixtures	89000
CY2018	us-gaap	Payments To Acquire Furniture And Fixtures PaymentsToAcquireFurnitureAndFixtures
CY2017	us-gaap	Payments To Acquire Furniture And Fixtures PaymentsToAcquireFurnitureAndFixtures	933000
CY2019	us-gaap	Payments To Acquire Oil And Gas Property And Equipment PaymentsToAcquireOilAndGasPropertyAndEquipment	188019000
CY2018	us-gaap	Payments To Acquire Oil And Gas Property And Equipment PaymentsToAcquireOilAndGasPropertyAndEquipment	16782000
CY2017	us-gaap	Payments To Acquire Oil And Gas Property And Equipment PaymentsToAcquireOilAndGasPropertyAndEquipment
CY2019	us-gaap	Payments To Explore And Develop Oil And Gas Properties PaymentsToExploreAndDevelopOilAndGasProperties	125706000
CY2018	us-gaap	Payments To Explore And Develop Oil And Gas Properties PaymentsToExploreAndDevelopOilAndGasProperties	106191000
CY2017	us-gaap	Payments To Explore And Develop Oil And Gas Properties PaymentsToExploreAndDevelopOilAndGasProperties	106174000
CY2019Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.00001
CY2018Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.00001
CY2019Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	20000000
CY2018Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	20000000
CY2019Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2018Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2019Q4	us-gaap	Preferred Stock Value PreferredStockValue
CY2018Q4	us-gaap	Preferred Stock Value PreferredStockValue
CY2019Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	30691000
CY2018Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	76406000
CY2019Q4	us-gaap	Prepaid Royalties PrepaidRoyalties	7980000
CY2018Q4	us-gaap	Prepaid Royalties PrepaidRoyalties	8872000
CY2019	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	51833000
CY2018	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	11126000
CY2017	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	11906000
CY2017	us-gaap	Proceeds From Insurance Settlement Operating Activities ProceedsFromInsuranceSettlementOperatingActivities	31700000
CY2019	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt
CY2018	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	625000000
CY2017	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt
CY2019	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	150000000
CY2018	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	61000000
CY2017	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-2334000
CY2018	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-3622000
CY2017	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-1295000
CY2019	us-gaap	Proceeds From Sales Of Assets Investing Activities ProceedsFromSalesOfAssetsInvestingActivities
CY2018	us-gaap	Proceeds From Sales Of Assets Investing Activities ProceedsFromSalesOfAssetsInvestingActivities	56588000
CY2017	us-gaap	Proceeds From Sales Of Assets Investing Activities ProceedsFromSalesOfAssetsInvestingActivities
CY2019	us-gaap	Production Tax Expense ProductionTaxExpense	2524000
CY2018	us-gaap	Production Tax Expense ProductionTaxExpense	1832000
CY2017	us-gaap	Production Tax Expense ProductionTaxExpense	1740000
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	8552513000
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	8190099000
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	748798000
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	515421000
CY2019	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	206000
CY2018	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1233000
CY2017	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1512000
CY2019Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	78628000
CY2018Q4	us-gaap	Receivables Net Current ReceivablesNetCurrent	116514000
CY2019	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	66000000
CY2018	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	40000000
CY2017	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit
CY2019Q4	us-gaap	Restricted Cash And Investments Noncurrent RestrictedCashAndInvestmentsNoncurrent	15806000
CY2018Q4	us-gaap	Restricted Cash And Investments Noncurrent RestrictedCashAndInvestmentsNoncurrent	15685000
CY2019	us-gaap	Results Of Operations Transportation Costs ResultsOfOperationsTransportationCosts	25950000
CY2018	us-gaap	Results Of Operations Transportation Costs ResultsOfOperationsTransportationCosts	22382000
CY2017	us-gaap	Results Of Operations Transportation Costs ResultsOfOperationsTransportationCosts	20441000
CY2019Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-772249000
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-846335000
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	534896000
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	580706000
CY2017	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	487096000
CY2019Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	116080000
CY2019Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	134701000
CY2019Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	132221000
CY2019Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	151894000
CY2018Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	134213000
CY2018Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	149612000
CY2018Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	153459000
CY2018Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	143422000
CY2017Q4	wti	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Dismantlement And Abandonment Cost FutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureDismantlementAndAbandonmentCost	361900000
CY2019	wti	Geological And Geophysical Costs GeologicalAndGeophysicalCosts	5700000
CY2018	wti	Geological And Geophysical Costs GeologicalAndGeophysicalCosts	5400000
CY2017	wti	Geological And Geophysical Costs GeologicalAndGeophysicalCosts	4200000
CY2019	wti	Incentive Compensation Total IncentiveCompensationTotal	14793000
CY2018	wti	Incentive Compensation Total IncentiveCompensationTotal	16722000
CY2017	wti	Incentive Compensation Total IncentiveCompensationTotal	15198000
CY2019	wti	Income Tax Reconciliation Gain On Exchange Of Debt IncomeTaxReconciliationGainOnExchangeOfDebt
CY2018	wti	Income Tax Reconciliation Gain On Exchange Of Debt IncomeTaxReconciliationGainOnExchangeOfDebt
CY2019Q4	us-gaap	Supplies Supplies	10202000
CY2018Q4	us-gaap	Supplies Supplies	864000
CY2019Q4	wti	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Dismantlement And Abandonment Cost FutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureDismantlementAndAbandonmentCost	497400000
CY2018Q4	wti	Future Net Cash Flows Relating To Proved Oil And Gas Reserves Future Dismantlement And Abandonment Cost FutureNetCashFlowsRelatingToProvedOilAndGasReservesFutureDismantlementAndAbandonmentCost	355900000
CY2017	wti	Income Tax Reconciliation Gain On Exchange Of Debt IncomeTaxReconciliationGainOnExchangeOfDebt	-24981000
CY2019	wti	Increase Decrease In Cash Advances From Joint Venture Partners IncreaseDecreaseInCashAdvancesFromJointVenturePartners	-15347000
CY2018	wti	Increase Decrease In Cash Advances From Joint Venture Partners IncreaseDecreaseInCashAdvancesFromJointVenturePartners	16629000
CY2017	wti	Increase Decrease In Cash Advances From Joint Venture Partners IncreaseDecreaseInCashAdvancesFromJointVenturePartners	-437000
CY2019	wti	Increase Decrease In Joint Interest Receivables IncreaseDecreaseInJointInterestReceivables	4766000
CY2018	wti	Increase Decrease In Joint Interest Receivables IncreaseDecreaseInJointInterestReceivables	-5120000
CY2017	wti	Increase Decrease In Joint Interest Receivables IncreaseDecreaseInJointInterestReceivables	-2131000
CY2018Q4	wti	Appeal Bond Deposit Assets Noncurrent AppealBondDepositAssetsNoncurrent	6925000
CY2019	wti	Asset Retirement Obligation Liabilities Assumed Through Purchase AssetRetirementObligationLiabilitiesAssumedThroughPurchase	29887000
CY2018	wti	Asset Retirement Obligation Liabilities Assumed Through Purchase AssetRetirementObligationLiabilitiesAssumedThroughPurchase	4286000
CY2019	wti	Asset Retirement Obligation Period Increase Decrease Due To Acquisitions Incurred And Revisions AssetRetirementObligationPeriodIncreaseDecreaseDueToAcquisitionsIncurredAndRevisions	37500000
CY2019	wti	Incremental Payments For Royalties Related To Unbundling IncrementalPaymentsForRoyaltiesRelatedToUnbundling	400000
CY2018	wti	Incremental Payments For Royalties Related To Unbundling IncrementalPaymentsForRoyaltiesRelatedToUnbundling	600000
CY2017	wti	Incremental Payments For Royalties Related To Unbundling IncrementalPaymentsForRoyaltiesRelatedToUnbundling	1600000
CY2018	wti	Proceeds From Payments For Derivative Instrument Operating Activities ProceedsFromPaymentsForDerivativeInstrumentOperatingActivities	-28164000
CY2018	wti	Asset Retirement Obligation Period Increase Decrease Due To Acquisitions Incurred And Revisions AssetRetirementObligationPeriodIncreaseDecreaseDueToAcquisitionsIncurredAndRevisions	20300000
CY2017	wti	Asset Retirement Obligation Period Increase Decrease Due To Acquisitions Incurred And Revisions AssetRetirementObligationPeriodIncreaseDecreaseDueToAcquisitionsIncurredAndRevisions	21300000
CY2017Q3	wti	Bonds Posted To Appeal Ibla Decision BondsPostedToAppealIBLADecision	7200000
CY2019	wti	Interest Income Related To Income Tax Refunds InterestIncomeRelatedToIncomeTaxRefunds	4500000
CY2017	wti	Proceeds From Payments For Derivative Instrument Operating Activities ProceedsFromPaymentsForDerivativeInstrumentOperatingActivities	4199000
CY2019Q4	wti	Proportional Consolidation Adjustment In Other Asset ProportionalConsolidationAdjustmentInOtherAsset	5308000
CY2017Q3	wti	Collateral For Bonds Posted Related To Appeal With Ibla CollateralForBondsPostedRelatedToAppealWithIBLA	6900000
CY2019	wti	Depreciation Depletion Amortization And Accretion Per Boe DepreciationDepletionAmortizationAndAccretionPerBoe	10.01
CY2018	wti	Depreciation Depletion Amortization And Accretion Per Boe DepreciationDepletionAmortizationAndAccretionPerBoe	11.24
CY2017	wti	Depreciation Depletion Amortization And Accretion Per Boe DepreciationDepletionAmortizationAndAccretionPerBoe	10.68
CY2019	wti	Effective Income Tax Rate Reconciliation Uncertain Tax Position Amount EffectiveIncomeTaxRateReconciliationUncertainTaxPositionAmount	-11523000
CY2018	wti	Effective Income Tax Rate Reconciliation Uncertain Tax Position Amount EffectiveIncomeTaxRateReconciliationUncertainTaxPositionAmount
CY2017	wti	Effective Income Tax Rate Reconciliation Uncertain Tax Position Amount EffectiveIncomeTaxRateReconciliationUncertainTaxPositionAmount
CY2018Q4	wti	Proportional Consolidation Adjustment In Other Asset ProportionalConsolidationAdjustmentInOtherAsset	3275000
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	3690000
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	3540000
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	7191000
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Share Based Liabilities Paid ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Share Based Liabilities Paid ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid	1130000
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Share Based Liabilities Paid ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid	874000
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	10874043
CY2019	us-gaap	Short Term Lease Cost ShortTermLeaseCost	22200000
CY2017	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues
CY2018	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues
CY2019	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	-249365000
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	-324796000
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	-659037000
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	-573508000
CY2019	wti	Expense Relating To Surety Bonds Paid ExpenseRelatingToSuretyBondsPaid	4700000
CY2018	wti	Expense Relating To Surety Bonds Paid ExpenseRelatingToSuretyBondsPaid	5900000
CY2017	wti	Expense Relating To Surety Bonds Paid ExpenseRelatingToSuretyBondsPaid	5700000
CY2019	wti	Extinguishment Of Debt Principal ExtinguishmentOfDebtPrincipal
CY2018	wti	Extinguishment Of Debt Principal ExtinguishmentOfDebtPrincipal	903194000
CY2017	wti	Extinguishment Of Debt Principal ExtinguishmentOfDebtPrincipal
CY2019Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	2869000
CY2018Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	2869000
CY2019Q4	us-gaap	Treasury Stock Value TreasuryStockValue	24167000
CY2018Q4	us-gaap	Treasury Stock Value TreasuryStockValue	24167000
CY2019Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	3798000
CY2018Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	4773000
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	9482000
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	9482000
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits
CY2019	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	-9482000
CY2018	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease
CY2019	us-gaap	Use Of Estimates UseOfEstimates	<div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style="display: inline; font-family: times new roman; font-size: 10pt"><div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:9.35pt;margin-right:0pt;margin-top:0pt;text-align:left;"><div style="display: inline; font-weight: bold;"><div style="display: inline; font-style: italic;">Use of Estimates </div></div></div> <div style=" font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </div> <div style=" font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:18pt;">The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements, the reported amounts of revenues and expenses during the reporting periods and the reported amounts of proved oil and natural gas reserves.  Actual results could differ from those estimates.</div></div></div></div>
CY2019	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-63300000
CY2018	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-53800000
CY2017Q4	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-105900000
CY2019	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	140583000
CY2018	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	139002000
CY2017	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	137617000
CY2010Q4	wti	Additional Royalty Due To Disallowed Deductions AdditionalRoyaltyDueToDisallowedDeductions	4700000
CY2017Q1	wti	Additional Royalty Due To Disallowed Deductions AdditionalRoyaltyDueToDisallowedDeductions	4700000
CY2019Q4	wti	Advances From Joint Interest Partners Current AdvancesFromJointInterestPartnersCurrent	5279000
CY2018Q4	wti	Advances From Joint Interest Partners Current AdvancesFromJointInterestPartnersCurrent	20627000
CY2019Q4	wti	Appeal Bond Deposit Assets Noncurrent AppealBondDepositAssetsNoncurrent	6925000
CY2019	wti	Payments Of Debt Interest Financing Activities PaymentsOfDebtInterestFinancingActivities
CY2018	wti	Payments Of Debt Interest Financing Activities PaymentsOfDebtInterestFinancingActivities	6623000
CY2017	wti	Payments Of Debt Interest Financing Activities PaymentsOfDebtInterestFinancingActivities	8227000
CY2019Q4	wti	Percentage Of Nonoperated Proved Developed Nonproducing Reserves PercentageOfNonoperatedProvedDevelopedNonproducingReserves	0.107
CY2019	wti	Percentage Of Proved Undeveloped Reserves Expected To Be Developed PercentageOfProvedUndevelopedReservesExpectedToBeDeveloped	0.11
CY2018	wti	Present Value Discounted Percentage PresentValueDiscountedPercentage	0.1
CY2019	wti	Proceeds From Payments For Derivative Instrument Operating Activities ProceedsFromPaymentsForDerivativeInstrumentOperatingActivities	13941000
CY2019Q4	wti	Proved Undeveloped Reserve Net Energy Converted Outside Of Five Years ProvedUndevelopedReserveNetEnergyConvertedOutsideOfFiveYears	2.5
CY2019	wti	Proved Undeveloped Reserves Classification Period To Be Drilled ProvedUndevelopedReservesClassificationPeriodToBeDrilled	P5Y
CY2019	wti	Right Of Way Office Lease Expense RightOfWayOfficeLeaseExpense	2900000
CY2018	wti	Right Of Way Office Lease Expense RightOfWayOfficeLeaseExpense	3400000
CY2017	wti	Right Of Way Office Lease Expense RightOfWayOfficeLeaseExpense	3000000
CY2019	wti	Seismic Costs SeismicCosts	7800000
CY2018	wti	Seismic Costs SeismicCosts	1500000
CY2017	wti	Seismic Costs SeismicCosts	500000
CY2019Q4	wti	Unamortized Bond Insurance Premiums UnamortizedBondInsurancePremiums	4357000
CY2018Q4	wti	Unamortized Bond Insurance Premiums UnamortizedBondInsurancePremiums	5197000
CY2019Q4	wti	Unamortized Brokerage Fee UnamortizedBrokerageFee	3423000
CY2018Q4	wti	Unamortized Brokerage Fee UnamortizedBrokerageFee	2277000

Files In Submission

Name	View Source	Status
0001437749-20-004434-index-headers.html	Edgar Link	pending
0001437749-20-004434-index.html	Edgar Link	pending
0001437749-20-004434.txt	Edgar Link	pending
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wti-20191231.xml	Edgar Link	completed
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wti-20191231_pre.xml	Edgar Link	unprocessable
wti20191231b_10k.htm	Edgar Link	pending

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$WTI
W&T OFFSHORE INC Stock $wti

2020 Q1 Form 10-K Financial Statement

#000143774920004434 Filed on March 05, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WTI W&T OFFSHORE INC Stock $wti

2020 Q1 Form 10-K Financial Statement

#000143774920004434 Filed on March 05, 2020

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$WTI
W&T OFFSHORE INC Stock $wti