$EGY
VAALCO ENERGY INC /DE/ Stock $egy

$egy Overview Financials Valuation SEC Filings Company Website

2021 Form 10-K Financial Statement

#000089462722000035 Filed on March 11, 2022

Income Statement

Concept	2021	2020 Q4	2020
Revenue	$199.1M	$12.56M	$67.18M
YoY Change	196.35%	-42.71%	-20.52%
Cost Of Revenue	$67.80M	$4.630M	$29.40M
YoY Change	130.61%	-35.34%	-1.34%
Gross Profit	$131.3M	$7.920M	$37.80M
YoY Change	247.29%	-46.38%	-30.9%
Gross Profit Margin	65.94%	63.06%	56.27%
Selling, General & Admin	$29.10M	$6.590M	$19.80M
YoY Change	46.96%	25.76%	-11.61%
% of Gross Profit	22.17%	83.21%	52.38%
Research & Development	$1.579M	$3.570M	$3.600M
YoY Change	-56.14%
% of Gross Profit	1.2%	45.08%	9.52%
Depreciation & Amortization	$21.06M	$1.300M	$9.382M
YoY Change	124.47%	-38.1%	32.46%
% of Gross Profit	16.04%	16.41%	24.82%
Operating Expenses	$52.18M	$12.22M	$34.40M
YoY Change	51.68%	74.82%	2.69%
Operating Profit	$79.10M	-$4.300M	-$27.26M
YoY Change	-390.14%	-155.3%	-228.64%
Interest Expense	-$22.82M	-$210.0K	$155.0K
YoY Change	-14819.55%	-92.78%	-78.85%
% of Operating Profit	-28.84%
Other Income/Expense, Net	-$19.32M	$170.0K	$6.861M
YoY Change	-381.62%	-60.47%	-4643.71%
Pretax Income	$59.78M	-$4.330M	-$20.40M
YoY Change	-393.0%	-181.7%	-196.96%
Income Tax	-$22.16M	-$790.0K	$27.68M
% Of Pretax Income	-37.06%
Net Earnings	$81.84M	-$3.600M	-$48.18M
YoY Change	-269.85%	-455.03%	-1979.87%
Net Earnings / Revenue	41.11%	-28.66%	-71.72%
Basic Earnings Per Share	$1.38		-$0.83
Diluted Earnings Per Share	$1.37	-$62.62K	-$0.83
COMMON SHARES
Basic Shares Outstanding	58.23M	57.46M	57.59M
Diluted Shares Outstanding	58.76M		57.59M

Balance Sheet

Concept	2021	2020 Q4	2020
SHORT-TERM ASSETS
Cash & Short-Term Investments	$48.68M	$47.90M	$47.90M
YoY Change	1.62%	4.36%	4.36%
Cash & Equivalents	$48.68M	$47.85M	$47.90M
Short-Term Investments
Other Short-Term Assets	$5.235M	$4.300M	$4.300M
YoY Change	21.74%	2.38%	2.38%
Inventory	$1.593M	$3.900M	$3.900M
Prepaid Expenses
Receivables	$22.81M	$3.600M	$3.600M
Other Receivables	$9.977M	$4.331M	$4.300M
Total Short-Term Assets	$88.29M	$63.98M	$64.00M
YoY Change	37.95%	-8.29%	-8.31%
LONG-TERM ASSETS
Property, Plant & Equipment	$104.6M	$37.04M	$59.60M
YoY Change	75.42%	-45.74%	-41.34%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$64.71M	$13.40M	$13.40M
YoY Change	382.94%	-63.29%	-63.29%
Total Long-Term Assets	$174.8M	$77.25M	$77.20M
YoY Change	126.43%	-45.51%	-45.52%
TOTAL ASSETS
Total Short-Term Assets	$88.29M	$63.98M	$64.00M
Total Long-Term Assets	$174.8M	$77.25M	$77.20M
Total Assets	$263.1M	$141.2M	$141.2M
YoY Change	86.32%	-33.24%	-33.24%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$22.03M	$16.69M	$21.60M
YoY Change	1.99%	4.99%	35.85%
Accrued Expenses	$12.38M	$17.18M	$15.00M
YoY Change	-17.5%	-42.28%	9.49%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$84.26M	$52.58M	$52.60M
YoY Change	60.18%	-17.53%	-17.55%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities	$34.54M	$193.0K	$27.20M
YoY Change	26.97%	-77.35%	-28.61%
Total Long-Term Liabilities	$34.54M	$193.0K	$27.20M
YoY Change	26.97%	-77.35%	-28.61%
TOTAL LIABILITIES
Total Short-Term Liabilities	$84.26M	$52.58M	$52.60M
Total Long-Term Liabilities	$34.54M	$193.0K	$27.20M
Total Liabilities	$118.8M	$79.77M	$79.80M
YoY Change	48.86%	-21.65%	-21.61%
SHAREHOLDERS EQUITY
Retained Earnings		$22.65M
YoY Change		-68.02%
Common Stock		$81.23M
YoY Change		1.13%
Preferred Stock
YoY Change
Treasury Stock (at cost)		$42.42M
YoY Change		2.39%
Treasury Stock Shares		$10.37M
Shareholders Equity	$144.3M	$61.46M	$61.50M
YoY Change
Total Liabilities & Shareholders Equity	$263.1M	$141.2M	$141.2M
YoY Change	86.32%	-33.24%	-33.24%

Cashflow Statement

Concept	2021	2020 Q4	2020
OPERATING ACTIVITIES
Net Income	$81.84M	-$3.600M	-$48.18M
YoY Change	-269.85%	-455.03%	-1979.87%
Depreciation, Depletion And Amortization	$21.06M	$1.300M	$9.382M
YoY Change	124.47%	-38.1%	32.46%
Cash From Operating Activities	$50.12M	$8.400M	$27.45M
YoY Change	82.58%	-423.08%	3.69%
INVESTING ACTIVITIES
Capital Expenditures	-$39.06M	-$2.000M	-$24.30M
YoY Change	60.75%	-71.01%	-334.83%
Acquisitions
YoY Change
Other Investing Activities
YoY Change
Cash From Investing Activities	-$39.06M	-$2.000M	-$24.33M
YoY Change	60.57%	-71.01%	135.1%
FINANCING ACTIVITIES
Cash Dividend Paid	$0.00		$0.00
YoY Change
Common Stock Issuance & Retirement, Net	$57.00K		$929.0K
YoY Change	-93.86%		-74.58%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-57.00K	100.0K	-929.0K
YoY Change	-93.86%	-107.14%	-74.58%
NET CHANGE
Cash From Operating Activities	50.12M	8.400M	27.45M
Cash From Investing Activities	-39.06M	-2.000M	-24.33M
Cash From Financing Activities	-57.00K	100.0K	-929.0K
Net Change In Cash	11.00M	6.500M	2.193M
YoY Change	401.46%	-159.63%	-82.41%
FREE CASH FLOW
Cash From Operating Activities	$50.12M	$8.400M	$27.45M
Capital Expenditures	-$39.06M	-$2.000M	-$24.30M
Free Cash Flow	$89.18M	$10.40M	$51.75M
YoY Change	72.33%	141.86%	220.95%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
CY2021	dei	Amendment Flag AmendmentFlag	false
CY2021	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2021	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
CY2021	dei	Entity Central Index Key EntityCentralIndexKey	0000894627
CY2021	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2021	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2021	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2021	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2019	us-gaap	Cash Provided By Used In Financing Activities Discontinued Operations CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations
CY2020	us-gaap	Cash Provided By Used In Financing Activities Discontinued Operations CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations
CY2021	us-gaap	Cash Provided By Used In Financing Activities Discontinued Operations CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations
CY2019	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations
CY2020	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations
CY2021	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations
CY2020Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2020Q4	us-gaap	Preferred Stock Value PreferredStockValue
CY2021Q4	us-gaap	Preferred Stock Value PreferredStockValue
CY2020	us-gaap	Undistributed Continuing Operation Earnings Loss Allocation To Participating Securities Diluted UndistributedContinuingOperationEarningsLossAllocationToParticipatingSecuritiesDiluted
CY2021	us-gaap	Undistributed Continuing Operation Earnings Loss Allocation To Participating Securities Diluted UndistributedContinuingOperationEarningsLossAllocationToParticipatingSecuritiesDiluted
CY2020	us-gaap	Undistributed Discontinued Operation Earnings Loss Allocation To Participating Securities Diluted UndistributedDiscontinuedOperationEarningsLossAllocationToParticipatingSecuritiesDiluted
CY2021	us-gaap	Undistributed Discontinued Operation Earnings Loss Allocation To Participating Securities Diluted UndistributedDiscontinuedOperationEarningsLossAllocationToParticipatingSecuritiesDiluted
CY2020	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Diluted UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted
CY2021	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Diluted UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted
CY2021	dei	Document Type DocumentType	10-K
CY2021	dei	Document Annual Report DocumentAnnualReport	true
CY2021	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2021	dei	Document Period End Date DocumentPeriodEndDate	2021-12-31
CY2021	dei	Document Transition Report DocumentTransitionReport	false
CY2021	dei	Entity File Number EntityFileNumber	1-32167
CY2021	dei	Entity Registrant Name EntityRegistrantName	VAALCO Energy, Inc.
CY2021	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2021	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	76-0274813
CY2021	dei	Entity Address Address Line1 EntityAddressAddressLine1	9800 Richmond Avenue
CY2021	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 700
CY2021	dei	Entity Address City Or Town EntityAddressCityOrTown	Houston
CY2021	dei	Entity Address State Or Province EntityAddressStateOrProvince	TX
CY2021	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	77042
CY2021	dei	City Area Code CityAreaCode	713
CY2021	dei	Local Phone Number LocalPhoneNumber	623-0801
CY2021	dei	Security12b Title Security12bTitle	Common Stock, par value $0.10
CY2021	dei	Trading Symbol TradingSymbol	EGY
CY2021	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2021	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
CY2021	dei	Entity Small Business EntitySmallBusiness	true
CY2021	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2021	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	false
CY2021	dei	Entity Shell Company EntityShellCompany	false
CY2020Q2	dei	Entity Public Float EntityPublicFloat	175000000.0
CY2022Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	58669028
CY2021	dei	Auditor Name AuditorName	BDO USA, LLP
CY2021	dei	Auditor Location AuditorLocation	Houston, Texas
CY2021	dei	Auditor Firm AuditorFirmId	243
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	48675000
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	47853000
CY2021Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	79000
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	86000
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	22464000
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	0.0
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	0.0
CY2021Q4	us-gaap	Oil And Gas Joint Interest Billing Receivables Current OilAndGasJointInterestBillingReceivablesCurrent	345000
CY2020Q4	us-gaap	Oil And Gas Joint Interest Billing Receivables Current OilAndGasJointInterestBillingReceivablesCurrent	3587000
CY2021Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	9977000
CY2020Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	4331000
CY2021Q4	us-gaap	Energy Related Inventory Petroleum EnergyRelatedInventoryPetroleum	1593000
CY2020Q4	us-gaap	Energy Related Inventory Petroleum EnergyRelatedInventoryPetroleum	3906000
CY2021Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	5156000
CY2020Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	4215000
CY2021Q4	us-gaap	Assets Current AssetsCurrent	88289000
CY2020Q4	us-gaap	Assets Current AssetsCurrent	63978000
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	94324000
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	37036000
CY2021Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	1752000
CY2019	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-4421000
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CY2020Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	17184000
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CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	12890000
CY2021Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	3128000
CY2020Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	860000
CY2021Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	13000
CY2020Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	7000
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	84257000
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	925000
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Noncurrent AllowanceForDoubtfulAccountsReceivableNoncurrent	5700000
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable Noncurrent AllowanceForDoubtfulAccountsReceivableNoncurrent	2300000
CY2021Q4	us-gaap	Value Added Tax Receivable Noncurrent ValueAddedTaxReceivableNoncurrent	5536000
CY2020Q4	us-gaap	Value Added Tax Receivable Noncurrent ValueAddedTaxReceivableNoncurrent	4271000
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	10227000
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CY2021Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	39978000
CY2021Q4	egy	Abandonment Funding AbandonmentFunding	21808000
CY2020Q4	egy	Abandonment Funding AbandonmentFunding	12453000
CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	1176000
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CY2021Q4	egy	Oil And Gas Joint Interest Billings Payable Current OilAndGasJointInterestBillingsPayableCurrent	3233000
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CY2020Q4	us-gaap	Liabilities Liabilities	79774000
CY2020Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	25
CY2021Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	25
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CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	79100000
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CY2021	us-gaap	Investment Income Net InvestmentIncomeNet	10000
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CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-22156000
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	27681000
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	23890000
CY2021	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	81934000
CY2020	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-48083000
CY2019	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-2848000
CY2021	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-98000
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-98000
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	5411000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	81836000
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-48181000
CY2019	us-gaap	Net Income Loss NetIncomeLoss	2563000
CY2021	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.38
CY2020	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.83
CY2019	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.05
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.09
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.38
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.83
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.04
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	58230000
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	57594000
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	59143000
CY2021	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.37
CY2020	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.83
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	114000
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	3506000
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Share Based Liabilities Paid ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid	3271000
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Share Based Liabilities Paid ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid	275000
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Share Based Liabilities Paid ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid	491000
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	7083000
CY2021	us-gaap	Business Combination Bargain Purchase Gain Recognized Amount BusinessCombinationBargainPurchaseGainRecognizedAmount	7651000
CY2020	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	30625000
CY2019	egy	Asset Retirement Obligation Gain Loss On Revision AssetRetirementObligationGainLossOnRevision	379000
CY2020	egy	Other Amorization Inventory Obsolescence OtherAmorizationInventoryObsolescence	181000
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	109827000
CY2019	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	256000
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	985000
CY2019	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	3911000
CY2019	us-gaap	Net Income Loss NetIncomeLoss	2563000
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	109720000
CY2020	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	63000
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	848000
CY2020	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	992000
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-48181000
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	61458000
CY2021	us-gaap	Stock Issued During Period Value Share Based Compensation Gross StockIssuedDuringPeriodValueShareBasedCompensationGross	1369000
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1060000
CY2021	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	1426000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	81836000
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	144297000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	81836000
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-48181000
CY2019	us-gaap	Net Income Loss NetIncomeLoss	2563000
CY2021	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-98000
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-98000
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	5411000
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	21060000
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	9382000
CY2019	egy	Other Amorization Inventory Obsolescence OtherAmorizationInventoryObsolescence	241000
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-39978000
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	24159000
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	14480000
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	291000
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	-91000
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Unrealized ForeignCurrencyTransactionGainLossUnrealized	50000
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	2459000
CY2019	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	4161000
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	50209000
CY2021	us-gaap	Increase Decrease In Commodity Contract Assets And Liabilities IncreaseDecreaseInCommodityContractAssetsAndLiabilities	-22826000
CY2020	us-gaap	Increase Decrease In Commodity Contract Assets And Liabilities IncreaseDecreaseInCommodityContractAssetsAndLiabilities	6577000
CY2019	us-gaap	Increase Decrease In Commodity Contract Assets And Liabilities IncreaseDecreaseInCommodityContractAssetsAndLiabilities	-446000
CY2021	egy	Payments For Proceeds From Matured Derivative Instrument Net Operating Activities PaymentsForProceedsFromMaturedDerivativeInstrumentNetOperatingActivities	18020000
CY2020	egy	Payments For Proceeds From Matured Derivative Instrument Net Operating Activities PaymentsForProceedsFromMaturedDerivativeInstrumentNetOperatingActivities	-7216000
CY2019	egy	Payments For Proceeds From Matured Derivative Instrument Net Operating Activities PaymentsForProceedsFromMaturedDerivativeInstrumentNetOperatingActivities	-2439000
CY2021	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	875000
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1165000
CY2019	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-341000
CY2021	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-440000
CY2020	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-869000
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-58000
CY2021	egy	Operational Expenses Associated With Equipment And Other OperationalExpensesAssociatedWithEquipmentAndOther	2415000
CY2020	egy	Operational Expenses Associated With Equipment And Other OperationalExpensesAssociatedWithEquipmentAndOther	1601000
CY2019	egy	Operational Expenses Associated With Equipment And Other OperationalExpensesAssociatedWithEquipmentAndOther	69000
CY2021	egy	Cash Advance For Other Long Term Assets CashAdvanceForOtherLongTermAssets	-1176000
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	11308000
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-14335000
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	2428000
CY2021	egy	Increase Decrease In Oil And Gas Joint Interest Billing Receivables IncreaseDecreaseInOilAndGasJointInterestBillingReceivables	-1594000
CY2020	egy	Increase Decrease In Oil And Gas Joint Interest Billing Receivables IncreaseDecreaseInOilAndGasJointInterestBillingReceivables	-4016000
CY2019	egy	Increase Decrease In Oil And Gas Joint Interest Billing Receivables IncreaseDecreaseInOilAndGasJointInterestBillingReceivables	2075000
CY2021	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	9736000
CY2020	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	-1405000
CY2019	us-gaap	Increase Decrease In Other Receivables IncreaseDecreaseInOtherReceivables	94000
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-5022000
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	2834000
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	287000
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-1617000
CY2020	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1126000
CY2019	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1014000
CY2021	egy	Increase Decrease In Value Added Tax Receivable IncreaseDecreaseInValueAddedTaxReceivable	1593000
CY2020	egy	Increase Decrease In Value Added Tax Receivable IncreaseDecreaseInValueAddedTaxReceivable	1268000
CY2019	egy	Increase Decrease In Value Added Tax Receivable IncreaseDecreaseInValueAddedTaxReceivable	-275000
CY2021	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-922000
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-842000
CY2019	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	6011000
CY2021	egy	Increase Decrease In Foreign Taxes Receivable And Payable IncreaseDecreaseInForeignTaxesReceivableAndPayable	-2268000
CY2020	egy	Increase Decrease In Foreign Taxes Receivable And Payable IncreaseDecreaseInForeignTaxesReceivableAndPayable	4880000
CY2019	egy	Increase Decrease In Foreign Taxes Receivable And Payable IncreaseDecreaseInForeignTaxesReceivableAndPayable	-2396000
CY2021	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	1645000
CY2020	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-1383000
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	27450000
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	26472000
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-57000
CY2021	us-gaap	Payments To Acquire Oil And Gas Property PaymentsToAcquireOilAndGasProperty	16558000
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-929000
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-3655000
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	27891000
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	31158000
CY2021	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	-92000
CY2020	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	-441000
CY2019	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	-4686000
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	50117000
CY2020	us-gaap	Payments To Acquire Oil And Gas Property PaymentsToAcquireOilAndGasProperty	20008000
CY2019	us-gaap	Payments To Acquire Oil And Gas Property PaymentsToAcquireOilAndGasProperty	10348000
CY2021	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	22505000
CY2020	us-gaap	Payments To Acquire Other Property Plant And Equipment PaymentsToAcquireOtherPropertyPlantAndEquipment	4320000
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-39063000
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-24328000
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-10348000
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-39063000
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-24328000
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-10348000
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	1369000
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	63000
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	256000
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1426000
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	992000
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	3911000
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-57000
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-929000
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-3655000
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	10997000
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	2193000
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	12469000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	61317000
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	59124000
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	46655000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	72314000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	61317000
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	59124000
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-696000
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-674000
CY2021	egy	Income Taxes Paid In Kind With Oil IncomeTaxesPaidInKindWithOil	20103000
CY2020	egy	Income Taxes Paid In Kind With Oil IncomeTaxesPaidInKindWithOil	8738000
CY2019	egy	Income Taxes Paid In Kind With Oil IncomeTaxesPaidInKindWithOil	7268000
CY2021	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	15021000
CY2020	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	3966000
CY2019	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	13646000
CY2021	egy	Initial Recognition Of Operating Lease Right Of Use Assets InitialRecognitionOfOperatingLeaseRightOfUseAssets	581000
CY2020	egy	Initial Recognition Of Operating Lease Right Of Use Assets InitialRecognitionOfOperatingLeaseRightOfUseAssets	1478000
CY2019	egy	Initial Recognition Of Operating Lease Right Of Use Assets InitialRecognitionOfOperatingLeaseRightOfUseAssets	44681000
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	581000
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	1478000
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	44656000
CY2021	egy	Recognition Of Asset Retirement Obligations RecognitionOfAssetRetirementObligations	21733000
CY2020	egy	Recognition Of Asset Retirement Obligations RecognitionOfAssetRetirementObligations	359000
CY2019	egy	Recognition Of Asset Retirement Obligations RecognitionOfAssetRetirementObligations	595000
CY2019	egy	Treasury Stock Reissued Upon Vesting Of Restricted Stock TreasuryStockReissuedUponVestingOfRestrictedStock	309000
CY2021	us-gaap	Nature Of Operations NatureOfOperations	VAALCO Energy, Inc. (together with its consolidated subsidiaries “we”, “us”, “our”, “VAALCO” or the “Company”) is a Houston, Texas-based independent energy company engaged in the acquisition, exploration, development and production of crude oil. As operator, the Company has production operations and conducts exploration activities in Gabon, West Africa. The Company has opportunities to participate in development and exploration activities in Equatorial Guinea, West Africa. As discussed further in Note 4 below, VAALCO has discontinued operations associated with activities in Angola, West Africa. The Company’s consolidated subsidiaries are VAALCO Gabon (Etame), Inc., VAALCO Production (Gabon), Inc., VAALCO Gabon S.A., VAALCO Angola (Kwanza), Inc., VAALCO Energy (EG), Inc., VAALCO Energy Mauritius (EG) Limited, VAALCO Energy, Inc. (UK Branch) and VAALCO Energy (USA), Inc.
CY2021	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	0
CY2021	us-gaap	Use Of Estimates UseOfEstimates	Use of estimates – The preparation of the Financial Statements in conformity with generally accepted accounting principles in the United States (“U.S.”) (“GAAP”) requires estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities as of the date of the Financial Statements and the reported amounts of revenues and expenses during the respective reporting periods. The Financial Statements include amounts that are based on management’s best estimates and judgments. Actual results could differ from those estimates.Estimates of crude oil and natural gas reserves used to estimate depletion expense and impairment charges require extensive judgments and are generally less precise than other estimates made in connection with financial disclosures. Due to inherent uncertainties and the limited nature of data, estimates are imprecise and subject to change over time as additional information become available.
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	48675000
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	47853000
CY2021Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	79000
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	86000
CY2021Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	1752000
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents Noncurrent RestrictedCashAndCashEquivalentsNoncurrent	925000
CY2021Q4	egy	Abandonment Funding AbandonmentFunding	21808000
CY2020Q4	egy	Abandonment Funding AbandonmentFunding	12453000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	72314000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	61317000
CY2021Q4	us-gaap	Accounts Receivable Gross Noncurrent AccountsReceivableGrossNoncurrent	9600000
CY2021Q4	us-gaap	Foreign Currency Exchange Rate Translation1 ForeignCurrencyExchangeRateTranslation1	578.2
CY2020Q4	us-gaap	Foreign Currency Exchange Rate Translation1 ForeignCurrencyExchangeRateTranslation1	534.8
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	2273000
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	1508000
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	2535000
CY2021	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	875000
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1165000
CY2019	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-341000
CY2020	egy	Allowance For Doubtful Accounts Receivable Recovery Adjustments AllowanceForDoubtfulAccountsReceivableRecoveryAdjustments	593000
CY2019	egy	Allowance For Doubtful Accounts Receivable Recovery Adjustments AllowanceForDoubtfulAccountsReceivableRecoveryAdjustments	623000
CY2021	egy	Allowance For Doubtful Accounts Business Acquisition Adjustment AllowanceForDoubtfulAccountsBusinessAcquisitionAdjustment	2879000
CY2021	egy	Allowance For Bad Debts Foreign Currency Gain AllowanceForBadDebtsForeignCurrencyGain	286000
CY2020	egy	Allowance For Bad Debts Foreign Currency Gain AllowanceForBadDebtsForeignCurrencyGain	-193000
CY2019	egy	Allowance For Bad Debts Foreign Currency Gain AllowanceForBadDebtsForeignCurrencyGain	63000
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	5741000
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	2273000
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	1508000
CY2021	egy	Number Of Contracts Entered Into NumberOfContractsEnteredInto	2
CY2020Q4	us-gaap	Deferred Compensation Liability Classified Noncurrent DeferredCompensationLiabilityClassifiedNoncurrent	193000
CY2020Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	2482000
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-700000
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	200000
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-200000
CY2021Q4	us-gaap	Deferred Compensation Liability Current DeferredCompensationLiabilityCurrent	609000
CY2021Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	4806000
CY2021Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	5415000
CY2020Q4	us-gaap	Deferred Compensation Liability Current DeferredCompensationLiabilityCurrent	2289000
CY2021	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2
CY2021	us-gaap	Revenues Revenues	199075000
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	21060000
CY2021	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	875000
CY2021	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-440000
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	79100000
CY2021	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-22826000
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3494000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-22156000
CY2021	us-gaap	Property Plant And Equipment Gross Period Increase Decrease PropertyPlantAndEquipmentGrossPeriodIncreaseDecrease	79221000
CY2020	us-gaap	Revenues Revenues	67176000
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	9382000
CY2020	us-gaap	Impairment Of Oil And Gas Properties ImpairmentOfOilAndGasProperties	30625000
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1165000
CY2020	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-1669000
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	-27263000
CY2020	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	6577000
CY2020	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	155000
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	129000
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	27681000
CY2020	us-gaap	Property Plant And Equipment Gross Period Increase Decrease PropertyPlantAndEquipmentGrossPeriodIncreaseDecrease	10494000
CY2019	us-gaap	Revenues Revenues	84521000
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	7083000
CY2019	egy	Asset Retirement Obligation Gain Loss On Revision AssetRetirementObligationGainLossOnRevision	379000
CY2019	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-341000
CY2019	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-4421000
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	21193000
CY2021	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	81934000
CY2021	us-gaap	Undistributed Discontinued Operation Earnings Loss Allocation To Participating Securities Basic UndistributedDiscontinuedOperationEarningsLossAllocationToParticipatingSecuritiesBasic	-2000
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-337000
CY2019	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-446000
CY2019	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	733000
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-438000
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	23890000
CY2019	us-gaap	Property Plant And Equipment Gross Period Increase Decrease PropertyPlantAndEquipmentGrossPeriodIncreaseDecrease	22173000
CY2020	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-48083000
CY2019	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-2848000
CY2021	us-gaap	Undistributed Continuing Operation Earnings Loss Allocation To Participating Securities Basic UndistributedContinuingOperationEarningsLossAllocationToParticipatingSecuritiesBasic	1336000
CY2019	us-gaap	Undistributed Continuing Operation Earnings Loss Allocation To Participating Securities Basic UndistributedContinuingOperationEarningsLossAllocationToParticipatingSecuritiesBasic	-21000
CY2021	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Basic NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic	80598000
CY2020	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Basic NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic	-48083000
CY2019	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Basic NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic	-2827000
CY2019	us-gaap	Undistributed Continuing Operation Earnings Loss Allocation To Participating Securities Diluted UndistributedContinuingOperationEarningsLossAllocationToParticipatingSecuritiesDiluted	21000
CY2021	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	80598000
CY2020	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	-48083000
CY2019	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Diluted NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted	-2848000
CY2021	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-98000
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-98000
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	5411000
CY2019	us-gaap	Undistributed Discontinued Operation Earnings Loss Allocation To Participating Securities Basic UndistributedDiscontinuedOperationEarningsLossAllocationToParticipatingSecuritiesBasic	39000
CY2021	us-gaap	Net Income Loss From Discontinued Operations Available To Common Shareholders Basic NetIncomeLossFromDiscontinuedOperationsAvailableToCommonShareholdersBasic	-96000
CY2020	us-gaap	Net Income Loss From Discontinued Operations Available To Common Shareholders Basic NetIncomeLossFromDiscontinuedOperationsAvailableToCommonShareholdersBasic	-98000
CY2019	us-gaap	Net Income Loss From Discontinued Operations Available To Common Shareholders Basic NetIncomeLossFromDiscontinuedOperationsAvailableToCommonShareholdersBasic	5372000
CY2019	us-gaap	Undistributed Discontinued Operation Earnings Loss Allocation To Participating Securities Diluted UndistributedDiscontinuedOperationEarningsLossAllocationToParticipatingSecuritiesDiluted	-39000
CY2021	us-gaap	Net Income Loss From Discontinued Operations Available To Common Shareholders Diluted NetIncomeLossFromDiscontinuedOperationsAvailableToCommonShareholdersDiluted	-96000
CY2020	us-gaap	Net Income Loss From Discontinued Operations Available To Common Shareholders Diluted NetIncomeLossFromDiscontinuedOperationsAvailableToCommonShareholdersDiluted	-98000
CY2019	us-gaap	Net Income Loss From Discontinued Operations Available To Common Shareholders Diluted NetIncomeLossFromDiscontinuedOperationsAvailableToCommonShareholdersDiluted	5411000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	81836000
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-48181000
CY2019	us-gaap	Net Income Loss NetIncomeLoss	2563000
CY2021	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	1334000
CY2019	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	18000
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	80502000
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-48181000
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	2545000
CY2019	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Diluted UndistributedEarningsLossAllocatedToParticipatingSecuritiesDiluted	-18000
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	80502000
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-48181000
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	2563000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	58230000
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	57594000
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	59143000
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	525000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	58755000
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	57594000
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	59143000
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	169000
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	3545000
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	603000
CY2021	egy	Interval Period Between Lifting IntervalPeriodBetweenLifting	P1M
CY2021Q4	egy	Foreign Taxes Payable Attributable To Sharing Obligation ForeignTaxesPayableAttributableToSharingObligation	3100000
CY2020Q4	egy	Foreign Taxes Payable Attributable To Sharing Obligation ForeignTaxesPayableAttributableToSharingObligation	900000
CY2021	us-gaap	Royalty Expense RoyaltyExpense	28866000
CY2020	us-gaap	Royalty Expense RoyaltyExpense	10234000
CY2019	us-gaap	Royalty Expense RoyaltyExpense	12251000
CY2021	us-gaap	Revenues Revenues	199075000
CY2020	us-gaap	Revenues Revenues	67176000
CY2019	us-gaap	Revenues Revenues	84521000
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-337000
CY2020Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	27995000
CY2021Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Foreign DeferredTaxAssetsTaxCreditCarryforwardsForeign	20084000
CY2020Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	126252000
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	46949000
CY2020Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Foreign DeferredTaxAssetsTaxCreditCarryforwardsForeign	34144000
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-34548000
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	11814000
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	3916000
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	20282000
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	3859000
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	9747000
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-7890000
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	12345000
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	10564000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-22156000
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	27681000
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	23890000
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	86900000
CY2020Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	126300000
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	46900000
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	126300000
CY2021Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	20133000
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Domestic DeferredTaxAssetsOperatingLossCarryforwardsDomestic	25182000
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Domestic DeferredTaxAssetsOperatingLossCarryforwardsDomestic	32579000
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Foreign DeferredTaxAssetsOperatingLossCarryforwardsForeign	8693000
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Foreign DeferredTaxAssetsOperatingLossCarryforwardsForeign	24602000
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations	8546000
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Asset Retirement Obligations DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAssetRetirementObligations	3640000
CY2021Q4	egy	Deferred Tax Assets Operating Leases DeferredTaxAssetsOperatingLeases	1750000
CY2020Q4	egy	Deferred Tax Assets Operating Leases DeferredTaxAssetsOperatingLeases	1472000
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	402000
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	368000
CY2021Q4	egy	Deferred Tax Assets Receivables DeferredTaxAssetsReceivables	454000
CY2020Q4	egy	Deferred Tax Assets Receivables DeferredTaxAssetsReceivables	331000
CY2021Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1683000
CY2020Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	1121000
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	86927000
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	126252000
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	39978000
CY2020	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	0
CY2021	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	0
CY2020Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	0
CY2021Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	0
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-38867000
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-2908000
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-13330000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	98645000
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-17494000
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	34372000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	59778000
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-20402000
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	21042000
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	12553000
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-4284000
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	4386000
CY2021	us-gaap	Income Tax Reconciliation Tax Settlements Foreign IncomeTaxReconciliationTaxSettlementsForeign	35306000
CY2020	us-gaap	Income Tax Reconciliation Tax Settlements Foreign IncomeTaxReconciliationTaxSettlementsForeign	-9801000
CY2019	us-gaap	Income Tax Reconciliation Tax Settlements Foreign IncomeTaxReconciliationTaxSettlementsForeign	16015000
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	-703000
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	97000
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	180000
CY2021	egy	Income Tax Reconciliation Foreign Tax Credits Adjustment IncomeTaxReconciliationForeignTaxCreditsAdjustment	14060000
CY2019	egy	Income Tax Reconciliation Foreign Tax Credits Adjustment IncomeTaxReconciliationForeignTaxCreditsAdjustment	9616000
CY2021	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-83372000
CY2020	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	41635000
CY2019	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-6307000
CY2020	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	34000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-22156000
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	27681000
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	23890000
CY2019Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	15844000
CY2021	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	1627000
CY2020	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	893000
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	549484000
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	472800000
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	455160000
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	435764000
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	94324000
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	37036000
CY2020Q4	us-gaap	Inventory Adjustments InventoryAdjustments	900000
CY2021	us-gaap	Derivative Nonmonetary Notional Amount Volume DerivativeNonmonetaryNotionalAmountVolume	711854
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0609
CY2020Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	17334000
CY2020	egy	Operating Lease Expense Gross OperatingLeaseExpenseGross	28793000
CY2021	egy	Lease Costs Capital Expenditures Net LeaseCostsCapitalExpendituresNet	147000
CY2021	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	14564000
CY2020	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	359000
CY2021	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	7169000
CY2020	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	238000
CY2021Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	40694000
CY2020Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	17334000
CY2021	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	14600000
CY2021	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	7200000
CY2021Q4	egy	Costs Associated With Retirement Obligation Included In Accrued Liabilities CostsAssociatedWithRetirementObligationIncludedInAccruedLiabilities	6700000
CY2020	us-gaap	Asset Retirement Obligation Liabilities Incurred AssetRetirementObligationLiabilitiesIncurred	400000
CY2020	us-gaap	Asset Retirement Obligation Revision Of Estimate AssetRetirementObligationRevisionOfEstimate	200000
CY2021	egy	Foreign Currency Gain Loss On Abandonment Funding ForeignCurrencyGainLossOnAbandonmentFunding	-1600000
CY2020	egy	Foreign Currency Gain Loss On Abandonment Funding ForeignCurrencyGainLossOnAbandonmentFunding	1100000
CY2021Q4	us-gaap	Dividends Payable Amount Per Share DividendsPayableAmountPerShare	0.0325
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	17692000
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	17528000
CY2021	us-gaap	Short Term Lease Cost ShortTermLeaseCost	2258000
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	1408000
CY2021	us-gaap	Variable Lease Cost VariableLeaseCost	6188000
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	7572000
CY2021	us-gaap	Operating Lease Expense OperatingLeaseExpense	26138000
CY2020	us-gaap	Operating Lease Expense OperatingLeaseExpense	26508000
CY2021	egy	Lease Costs Capital Expenditures LeaseCostsCapitalExpenditures	232000
CY2020	egy	Lease Costs Capital Expenditures LeaseCostsCapitalExpenditures	3456000
CY2021	us-gaap	Lease Cost LeaseCost	26370000
CY2020	us-gaap	Lease Cost LeaseCost	29964000
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	23925000
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	26178000
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P0Y10M28D
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P1Y9M18D
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0591
CY2021	egy	Operating Lease Expense Gross OperatingLeaseExpenseGross	26223000
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	1.06
CY2020Q4	egy	Accrued Liabilities Current Accounts Payable Invoices AccruedLiabilitiesCurrentAccountsPayableInvoices	4070000
CY2021Q4	egy	Accrued Liabilities Current Accounts Payable Invoices AccruedLiabilitiesCurrentAccountsPayableInvoices	11967000
CY2020	egy	Lease Costs Capital Expenditures Net LeaseCostsCapitalExpendituresNet	1171000
CY2021	us-gaap	Lease Cost LeaseCost	26370000
CY2020	us-gaap	Lease Cost LeaseCost	29964000
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	9867000
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	362000
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	183000
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	46000
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	10458000
CY2021Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	229000
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	10229000
CY2021Q4	us-gaap	Oil And Gas Joint Interest Billing Receivables OilAndGasJointInterestBillingReceivables	4300000
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	10500000
CY2021Q4	egy	Joint Venture Audit Settlement JointVentureAuditSettlement	9465000
CY2020Q4	egy	Joint Venture Audit Settlement JointVentureAuditSettlement	3960000
CY2021Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	4806000
CY2021Q4	egy	Capital Expenditures Incurred But Not Yet Paid Current Liabilities CapitalExpendituresIncurredButNotYetPaidCurrentLiabilities	11327000
CY2020Q4	egy	Capital Expenditures Incurred But Not Yet Paid Current Liabilities CapitalExpendituresIncurredButNotYetPaidCurrentLiabilities	435000
CY2021Q4	us-gaap	Deferred Compensation Share Based Arrangements Liability Current DeferredCompensationShareBasedArrangementsLiabilityCurrent	609000
CY2020Q4	us-gaap	Deferred Compensation Share Based Arrangements Liability Current DeferredCompensationShareBasedArrangementsLiabilityCurrent	2289000
CY2021Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	2124000
CY2020Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	2108000
CY2021Q4	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	6745000
CY2021Q4	us-gaap	Accounts Payable And Other Accrued Liabilities Current AccountsPayableAndOtherAccruedLiabilitiesCurrent	2401000
CY2020Q4	us-gaap	Accounts Payable And Other Accrued Liabilities Current AccountsPayableAndOtherAccruedLiabilitiesCurrent	4322000
CY2021Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	49444000
CY2020Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	17184000
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.74
CY2021Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	500000
CY2021Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	25
CY2020Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2021Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2020Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2021Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Share Based Liabilities Paid ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid	3300000
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Share Based Liabilities Paid ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid	300000
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Share Based Liabilities Paid ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsShareBasedLiabilitiesPaid	500000
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1400000
CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	100000
CY2019	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	300000
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2459000
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	114000
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	3506000
CY2021Q1	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	401759
CY2021Q1	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	3.14
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice	3.14
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice	1.23
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePrice	2.08
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P3Y2M12D
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.74
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.73
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0095
CY2021	egy	Severance Cost As Percentage Of Target Bonus SeveranceCostAsPercentageOfTargetBonus	0.75
CY2021	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	300000
CY2019	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	400000
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0042
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0233
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	2.07
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	0.79
CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	400000
CY2021	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	464671
CY2020	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	0

Files In Submission

Name	View Source	Status
0000894627-22-000035-index-headers.html	Edgar Link	pending
0000894627-22-000035-index.html	Edgar Link	pending
0000894627-22-000035.txt	Edgar Link	pending
0000894627-22-000035-xbrl.zip	Edgar Link	pending
egy-20211231.xsd	Edgar Link	pending
egy-20211231x10k.htm	Edgar Link	pending
egy-20211231x10kg001.jpg	Edgar Link	pending
egy-20211231x10k_htm.xml	Edgar Link	completed
egy-20211231xex21_1.htm	Edgar Link	pending
egy-20211231xex23_1.htm	Edgar Link	pending
egy-20211231xex23_2.htm	Edgar Link	pending
egy-20211231xex31_1.htm	Edgar Link	pending
egy-20211231xex31_2.htm	Edgar Link	pending
egy-20211231xex32_1.htm	Edgar Link	pending
egy-20211231xex32_2.htm	Edgar Link	pending
egy-20211231xex99_1.htm	Edgar Link	pending
egy-20211231_cal.xml	Edgar Link	unprocessable
egy-20211231_def.xml	Edgar Link	unprocessable
egy-20211231_lab.xml	Edgar Link	unprocessable
egy-20211231_pre.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
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R74.htm	Edgar Link	pending
R75.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$EGY
VAALCO ENERGY INC /DE/ Stock $egy

2021 Form 10-K Financial Statement

#000089462722000035 Filed on March 11, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$EGY VAALCO ENERGY INC /DE/ Stock $egy

2021 Form 10-K Financial Statement

#000089462722000035 Filed on March 11, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$EGY
VAALCO ENERGY INC /DE/ Stock $egy