10-K Filing

VAALCO ENERGY INC /DE/ CIK: 894627 FY 2012

Filing Information

Form Type	10-K
Accession Number	`0001193125-13-107662`
Period End Date	20121231
Filing Date	20130314
Fiscal Year	2012
Fiscal Period	FY
XBRL Instance	egy-20121231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 82 Income Statement 122 Cash Flow Statement 92 Stockholders Equity 30

Balance Sheet 82 line items

Line Item	Tag	Value	Unit	Period
Allowance for accounts with partners	`AllowanceForDoubtfulAccountsReceivableCurrent`	$6.00M	USD	Point-in-time
Allowance for accounts with partners	`AllowanceForDoubtfulAccountsReceivableCurrent`	$4.40M	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.10	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.10	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$137.14M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$80.57M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$81.23M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$130.80M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	62.38M	shares	Point-in-time
Restricted cash	`FundsInEscrowCurrent`	$1.26M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	63.14M	shares	Point-in-time
Restricted cash	`FundsInEscrowCurrent`	$1.31M	USD	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	5.26M	shares	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	5.26M	shares	Point-in-time
Trade	`ReceivablesNetCurrent`	$10.09M	USD	Point-in-time
Trade	`ReceivablesNetCurrent`	$7.96M	USD	Point-in-time
Accounts with partners, net of allowance of $6.0 million in 2012 and 4.4 million in 2011	`DueFromRelatedPartiesCurrent`	$6.97M	USD	Point-in-time
Accounts with partners, net of allowance of $6.0 million in 2012 and 4.4 million in 2011	`DueFromRelatedPartiesCurrent`	$689.00K	USD	Point-in-time
Other	`OtherAssetsCurrent`	$4.24M	USD	Point-in-time
Other	`OtherAssetsCurrent`	$4.46M	USD	Point-in-time
Crude oil inventory	`InventoryCrudeOilProductsAndMerchandise`	$683.00K	USD	Point-in-time
Crude oil inventory	`InventoryCrudeOilProductsAndMerchandise`	$757.00K	USD	Point-in-time
Materials and supplies	`OtherInventorySupplies`	$337.00K	USD	Point-in-time
Materials and supplies	`OtherInventorySupplies`	$235.00K	USD	Point-in-time
Prepayments and other	`PrepaidExpenseAndOtherAssets`	$2.18M	USD	Point-in-time
Prepayments and other	`PrepaidExpenseAndOtherAssets`	$2.94M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$162.92M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$149.12M	USD	Point-in-time
Wells, platforms and other production facilities	`CapitalizedCostsProvedProperties`	$188.21M	USD	Point-in-time
Wells, platforms and other production facilities	`CapitalizedCostsProvedProperties`	$178.65M	USD	Point-in-time
Wells, platforms and other production facilities	`CapitalizedCostsProvedProperties`	$25.50M	USD	Point-in-time
Undeveloped acreage	`UndevelopedAcreage`	$25.34M	USD	Point-in-time
Undeveloped acreage	`UndevelopedAcreage`	$28.66M	USD	Point-in-time
Work in progress	`ConstructionInProgressGross`	$38.14M	USD	Point-in-time
Work in progress	`ConstructionInProgressGross`	$20.70M	USD	Point-in-time
Equipment and other	`PropertyPlantAndEquipmentOther`	$4.54M	USD	Point-in-time
Equipment and other	`PropertyPlantAndEquipmentOther`	$7.57M	USD	Point-in-time
Property, plant and equipment, gross, Total	`PropertyPlantAndEquipmentGross`	$262.58M	USD	Point-in-time
Property, plant and equipment, gross, Total	`PropertyPlantAndEquipmentGross`	$229.24M	USD	Point-in-time
Accumulated depreciation, depletion and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$129.40M	USD	Point-in-time
Accumulated depreciation, depletion and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$155.97M	USD	Point-in-time
Net property and equipment	`PropertyPlantAndEquipmentNet`	$99.85M	USD	Point-in-time
Net property and equipment	`PropertyPlantAndEquipmentNet`	$106.61M	USD	Point-in-time
Deferred tax asset	`DeferredTaxAssetsNetNoncurrent`	$1.35M	USD	Point-in-time
Deferred tax asset	`DeferredTaxAssetsNetNoncurrent`	$1.35M	USD	Point-in-time
Restricted cash	`FundsInEscrowNoncurrent`	$10.89M	USD	Point-in-time
Restricted cash	`FundsInEscrowNoncurrent`	$10.87M	USD	Point-in-time
Total Assets	`Assets`	$275.01M	USD	Point-in-time
Total Assets	`Assets`	$267.96M	USD	Point-in-time
Total Assets	`Assets`	$238.40M	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$24.68M	USD	Point-in-time
Accounts payable and accrued liabilities	`AccountsPayableAndAccruedLiabilitiesCurrent`	$30.33M	USD	Point-in-time
Accounts with partners	`AccountsWithPartners`	$14.74M	USD	Point-in-time
Accounts with partners	`AccountsWithPartners`	$413.00K	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$25.09M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$45.06M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$14.53M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$10.37M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$2.33M	USD	Point-in-time
Total liabilities	`Liabilities`	$55.43M	USD	Point-in-time
Total liabilities	`Liabilities`	$41.95M	USD	Point-in-time
Commitments and contingencies (Note 6)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 6)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock, $0.10 par value, 100,000,000 authorized shares, 63,135,772 and 62,376,563 shares issued with 5,257,638 and 5,257,638 shares in treasury at Dec. 31, 2012 and 2011, respectively	`CommonStockValue`	$6.31M	USD	Point-in-time
Common stock, $0.10 par value, 100,000,000 authorized shares, 63,135,772 and 62,376,563 shares issued with 5,257,638 and 5,257,638 shares in treasury at Dec. 31, 2012 and 2011, respectively	`CommonStockValue`	$6.24M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$48.82M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$66.12M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$180.74M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$181.37M	USD	Point-in-time
Less treasury stock, at cost	`TreasuryStockValue`	$23.98M	USD	Point-in-time
Less treasury stock, at cost	`TreasuryStockValue`	$23.98M	USD	Point-in-time
Total VAALCO Energy Inc. shareholders' equity	`StockholdersEquity`	$229.12M	USD	Point-in-time
Total VAALCO Energy Inc. shareholders' equity	`StockholdersEquity`	$212.53M	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$3.94M	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$157.10M	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$212.53M	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$196.24M	USD	Point-in-time
Total Equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$233.07M	USD	Point-in-time
Total Liabilities and Equity	`LiabilitiesAndStockholdersEquity`	$275.01M	USD	Point-in-time
Total Liabilities and Equity	`LiabilitiesAndStockholdersEquity`	$267.96M	USD	Point-in-time

Income Statement 122 line items

Line Item	Tag	Value	Unit	Period
Oil and gas sales	`OilAndGasSalesRevenue`	$45.29M	USD	1 Quarter
Oil and gas sales	`OilAndGasSalesRevenue`	$37.35M	USD	1 Quarter
Oil and gas sales	`OilAndGasSalesRevenue`	$53.55M	USD	1 Quarter
Oil and gas sales	`OilAndGasSalesRevenue`	$195.29M	USD	Annual
Oil and gas sales	`OilAndGasSalesRevenue`	$46.77M	USD	1 Quarter
Oil and gas sales	`OilAndGasSalesRevenue`	$37.63M	USD	1 Quarter
Oil and gas sales	`OilAndGasSalesRevenue`	$134.47M	USD	Annual
Oil and gas sales	`OilAndGasSalesRevenue`	$58.82M	USD	1 Quarter
Oil and gas sales	`OilAndGasSalesRevenue`	$67.77M	USD	1 Quarter
Oil and gas sales	`OilAndGasSalesRevenue`	$210.44M	USD	Annual
Oil and gas sales	`OilAndGasSalesRevenue`	$58.55M	USD	1 Quarter
Production expense	`OilAndGasProductionExpense`	$26.73M	USD	Annual
Production expense	`OilAndGasProductionExpense`	$22.11M	USD	Annual
Production expense	`OilAndGasProductionExpense`	$26.72M	USD	Annual
Exploration expense	`ExplorationExpense`	$41.04M	USD	Annual
Exploration expense	`ExplorationExpense`	$6.81M	USD	Annual
Exploration expense	`ExplorationExpense`	$5.71M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$25.60M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$19.91M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$20.02M	USD	Annual
General and administrative expense	`GeneralAndAdministrativeExpense`	$10.42M	USD	Annual
General and administrative expense	`GeneralAndAdministrativeExpense`	$7.40M	USD	Annual
General and administrative expense	`GeneralAndAdministrativeExpense`	$11.78M	USD	Annual
Bad debt expenses	`ProvisionForDoubtfulAccounts`	$4.45M	USD	Annual
Bad debt expenses	`ProvisionForDoubtfulAccounts`	$1.62M	USD	Annual
Impairment of proved properties	`AssetImpairmentCharges`	$4.97M	USD	Annual
Impairment of proved properties	`AssetImpairmentCharges`	$7.62M	USD	Annual
Total operating costs and expenses	`CostsAndExpenses`	$77.88M	USD	Annual
Total operating costs and expenses	`CostsAndExpenses`	$28.88M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$51.29M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$17.53M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$16.04M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$20.19M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$15.43M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$15.18M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$22.04M	USD	1 Quarter
Total operating costs and expenses	`CostsAndExpenses`	$108.69M	USD	Annual
Total operating costs and expenses	`CostsAndExpenses`	$56.35M	USD	Annual
Operating income	`OperatingIncomeLoss`	$31.34M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$19.82M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$38.89M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$30.11M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$132.56M	USD	Annual
Operating income	`OperatingIncomeLoss`	$2.26M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$38.63M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$78.12M	USD	Annual
Operating income	`OperatingIncomeLoss`	$86.59M	USD	Annual
Operating income	`OperatingIncomeLoss`	$15.59M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$42.51M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$145.00K	USD	Annual
Interest income	`InvestmentIncomeInterest`	$151.00K	USD	Annual
Interest income	`InvestmentIncomeInterest`	$184.00K	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$414.00K	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$1.28M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$-627.00K	USD	Annual
Total other income (expense)	`NonoperatingIncomeExpense`	$559.00K	USD	Annual
Total other income (expense)	`NonoperatingIncomeExpense`	$-476.00K	USD	Annual
Total other income (expense)	`NonoperatingIncomeExpense`	$1.47M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$87.15M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$134.03M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$77.65M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$93.47M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$81.81M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$35.26M	USD	Annual
Net income	`ProfitLoss`	$12.32M	USD	1 Quarter
Net income	`ProfitLoss`	$10.70M	USD	1 Quarter
Net income	`ProfitLoss`	$-18.92M	USD	1 Quarter
Net income	`ProfitLoss`	$5.34M	USD	Annual
Net income	`ProfitLoss`	$12.90M	USD	1 Quarter
Net income	`ProfitLoss`	$40.56M	USD	Annual
Net income	`ProfitLoss`	$1.41M	USD	1 Quarter
Net income	`ProfitLoss`	$10.53M	USD	1 Quarter
Net income	`ProfitLoss`	$3.46M	USD	1 Quarter
Net income	`ProfitLoss`	$42.39M	USD	Annual
Net income	`ProfitLoss`	$13.51M	USD	1 Quarter
Less net income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$5.05M	USD	Annual
Less net income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.89M	USD	1 Quarter
Less net income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$4.71M	USD	Annual
Less net income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.66M	USD	1 Quarter
Less net income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$6.42M	USD	Annual
Less net income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.51M	USD	1 Quarter
Less net income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.31M	USD	1 Quarter
Less net income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.06M	USD	1 Quarter
Less net income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.98M	USD	1 Quarter
Less net income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.72M	USD	1 Quarter
Net income attributable to VAALCO Energy, Inc.	`NetIncomeLoss`	$9.02M	USD	1 Quarter
Net income attributable to VAALCO Energy, Inc.	`NetIncomeLoss`	$-18.92M	USD	1 Quarter
Net income attributable to VAALCO Energy, Inc.	`NetIncomeLoss`	$11.79M	USD	1 Quarter
Net income attributable to VAALCO Energy, Inc.	`NetIncomeLoss`	$631.00K	USD	Annual
Net income attributable to VAALCO Energy, Inc.	`NetIncomeLoss`	$34.15M	USD	Annual
Net income attributable to VAALCO Energy, Inc.	`NetIncomeLoss`	$106.00K	USD	1 Quarter
Net income attributable to VAALCO Energy, Inc.	`NetIncomeLoss`	$8.72M	USD	1 Quarter
Net income attributable to VAALCO Energy, Inc.	`NetIncomeLoss`	$11.24M	USD	1 Quarter
Net income attributable to VAALCO Energy, Inc.	`NetIncomeLoss`	$37.34M	USD	Annual
Net income attributable to VAALCO Energy, Inc.	`NetIncomeLoss`	$2.40M	USD	1 Quarter
Net income attributable to VAALCO Energy, Inc.	`NetIncomeLoss`	$10.42M	USD	1 Quarter
Basic net income per share attributable to VAALCO Energy, Inc. common shareholders	`EarningsPerShareBasic`	$0.18	USD	1 Quarter
Basic net income per share attributable to VAALCO Energy, Inc. common shareholders	`EarningsPerShareBasic`	$0.60	USD	Annual
Basic net income per share attributable to VAALCO Energy, Inc. common shareholders	`EarningsPerShareBasic`	$-0.33	USD	1 Quarter
Basic net income per share attributable to VAALCO Energy, Inc. common shareholders	`EarningsPerShareBasic`	$0.15	USD	1 Quarter
Basic net income per share attributable to VAALCO Energy, Inc. common shareholders	`EarningsPerShareBasic`	$0.04	USD	1 Quarter
Basic net income per share attributable to VAALCO Energy, Inc. common shareholders	`EarningsPerShareBasic`	$0.21	USD	1 Quarter
Basic net income per share attributable to VAALCO Energy, Inc. common shareholders	`EarningsPerShareBasic`	$0.01	USD	Annual
Basic net income per share attributable to VAALCO Energy, Inc. common shareholders	`EarningsPerShareBasic`	$0.66	USD	Annual
Basic net income per share attributable to VAALCO Energy, Inc. common shareholders	`EarningsPerShareBasic`	$0.16	USD	1 Quarter
Basic net income per share attributable to VAALCO Energy, Inc. common shareholders	`EarningsPerShareBasic`	$0.20	USD	1 Quarter
Diluted net income per share attributable to VAALCO Energy, Inc. common shareholders	`EarningsPerShareDiluted`	$-0.32	USD	1 Quarter
Diluted net income per share attributable to VAALCO Energy, Inc. common shareholders	`EarningsPerShareDiluted`	$0.20	USD	1 Quarter
Diluted net income per share attributable to VAALCO Energy, Inc. common shareholders	`EarningsPerShareDiluted`	$0.04	USD	1 Quarter
Diluted net income per share attributable to VAALCO Energy, Inc. common shareholders	`EarningsPerShareDiluted`	$0.01	USD	Annual
Diluted net income per share attributable to VAALCO Energy, Inc. common shareholders	`EarningsPerShareDiluted`	$0.15	USD	1 Quarter
Diluted net income per share attributable to VAALCO Energy, Inc. common shareholders	`EarningsPerShareDiluted`	$0.15	USD	1 Quarter
Diluted net income per share attributable to VAALCO Energy, Inc. common shareholders	`EarningsPerShareDiluted`	$0.18	USD	1 Quarter
Diluted net income per share attributable to VAALCO Energy, Inc. common shareholders	`EarningsPerShareDiluted`	$0.19	USD	1 Quarter
Diluted net income per share attributable to VAALCO Energy, Inc. common shareholders	`EarningsPerShareDiluted`	$0.59	USD	Annual
Diluted net income per share attributable to VAALCO Energy, Inc. common shareholders	`EarningsPerShareDiluted`	$0.65	USD	Annual
Basic weighted average shares outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	57.67M	shares	Annual
Basic weighted average shares outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	56.47M	shares	Annual
Basic weighted average shares outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	57.05M	shares	Annual
Diluted weighted average shares outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	57.97M	shares	Annual
Diluted weighted average shares outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	58.83M	shares	Annual
Diluted weighted average shares outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	57.04M	shares	Annual

Cash Flow Statement 92 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$12.32M	USD	1 Quarter
Net income	`ProfitLoss`	$10.70M	USD	1 Quarter
Net income	`ProfitLoss`	$-18.92M	USD	1 Quarter
Net income	`ProfitLoss`	$5.34M	USD	Annual
Net income	`ProfitLoss`	$12.90M	USD	1 Quarter
Net income	`ProfitLoss`	$40.56M	USD	Annual
Net income	`ProfitLoss`	$1.41M	USD	1 Quarter
Net income	`ProfitLoss`	$10.53M	USD	1 Quarter
Net income	`ProfitLoss`	$3.46M	USD	1 Quarter
Net income	`ProfitLoss`	$42.39M	USD	Annual
Net income	`ProfitLoss`	$13.51M	USD	1 Quarter
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$25.60M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$19.91M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$20.02M	USD	Annual
Unrealized foreign exchange (gain) loss	`ForeignCurrencyTransactionGainLossUnrealized`	$595.00K	USD	Annual
Unrealized foreign exchange (gain) loss	`ForeignCurrencyTransactionGainLossUnrealized`	$-25.00K	USD	Annual
Unrealized foreign exchange (gain) loss	`ForeignCurrencyTransactionGainLossUnrealized`	$245.00K	USD	Annual
Dry hole costs	`ExplorationAbandonmentAndImpairmentExpense`	$60.00K	USD	Annual
Dry hole costs	`ExplorationAbandonmentAndImpairmentExpense`	$37.29M	USD	Annual
Dry hole costs	`ExplorationAbandonmentAndImpairmentExpense`	$2.61M	USD	Annual
Stock based compensation	`ShareBasedCompensation`	$1.90M	USD	Annual
Stock based compensation	`ShareBasedCompensation`	$2.22M	USD	Annual
Stock based compensation	`ShareBasedCompensation`	$2.41M	USD	Annual
Bad debt provision	`ProvisionForDoubtfulAccounts`	$4.45M	USD	Annual
Bad debt provision	`ProvisionForDoubtfulAccounts`	$1.62M	USD	Annual
Impairment loss	`AssetImpairmentCharges`	$4.97M	USD	Annual
Impairment loss	`AssetImpairmentCharges`	$7.62M	USD	Annual
Gain on disposal of assets	`GainLossOnSaleOfPropertyPlantEquipment`	$-4.00K	USD	Annual
Trade receivables	`IncreaseDecreaseInAccountsReceivable`	$-3.98M	USD	Annual
Trade receivables	`IncreaseDecreaseInAccountsReceivable`	$-2.13M	USD	Annual
Trade receivables	`IncreaseDecreaseInAccountsReceivable`	$5.89M	USD	Annual
Accounts with partners	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$-5.17M	USD	Annual
Accounts with partners	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$2.62M	USD	Annual
Accounts with partners	`IncreaseDecreaseInAccountsReceivableRelatedParties`	$-18.99M	USD	Annual
Other receivables	`IncreaseDecreaseInOtherReceivables`	$-5.56M	USD	Annual
Other receivables	`IncreaseDecreaseInOtherReceivables`	$199.00K	USD	Annual
Other receivables	`IncreaseDecreaseInOtherReceivables`	$4.56M	USD	Annual
Crude oil inventory	`IncreaseDecreaseInFuelInventories`	$-176.00K	USD	Annual
Crude oil inventory	`IncreaseDecreaseInFuelInventories`	$262.00K	USD	Annual
Crude oil inventory	`IncreaseDecreaseInFuelInventories`	$71.00K	USD	Annual
Materials and supplies	`IncreaseDecreaseInRawMaterialsPackagingMaterialsAndSuppliesInventories`	$341.00K	USD	Annual
Materials and supplies	`IncreaseDecreaseInRawMaterialsPackagingMaterialsAndSuppliesInventories`	$-266.00K	USD	Annual
Materials and supplies	`IncreaseDecreaseInRawMaterialsPackagingMaterialsAndSuppliesInventories`	$102.00K	USD	Annual
Other long term assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$-502.00K	USD	Annual
Prepayments and other	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$301.00K	USD	Annual
Prepayments and other	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$886.00K	USD	Annual
Prepayments and other	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$766.00K	USD	Annual
Accounts payable and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-7.33M	USD	Annual
Accounts payable and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$39.00K	USD	Annual
Accounts payable and other liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-2.57M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$45.52M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$89.58M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$93.96M	USD	Annual
Decrease in restricted cash	`IncreaseDecreaseInRestrictedCash`	$-639.00K	USD	Annual
Decrease in restricted cash	`IncreaseDecreaseInRestrictedCash`	$-78.00K	USD	Annual
Decrease in restricted cash	`IncreaseDecreaseInRestrictedCash`	$-3.60M	USD	Annual
Property and equipment expenditures	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$40.01M	USD	Annual
Property and equipment expenditures	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$31.97M	USD	Annual
Property and equipment expenditures	`PaymentsToAcquireOilAndGasPropertyAndEquipment`	$71.92M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-71.84M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-28.38M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-39.37M	USD	Annual
Proceeds from the issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$3.33M	USD	Annual
Proceeds from the issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$510.00K	USD	Annual
Proceeds from the issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$1.89M	USD	Annual
Redemption of rights agreement	`PreferredStockRedemptionPremium`	$5.00K	USD	Annual
Distribution to noncontrolling interest	`PaymentsOfDividendsMinorityInterest`	$5.59M	USD	Annual
Distribution to noncontrolling interest	`PaymentsOfDividendsMinorityInterest`	$5.99M	USD	Annual
Distribution to noncontrolling interest	`PaymentsOfDividendsMinorityInterest`	$7.19M	USD	Annual
Acquisition of noncontrolling interest	`PaymentsToMinorityShareholders`	$26.20M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-5.48M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-28.46M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-5.30M	USD	Annual
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-6.34M	USD	Annual
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$664.00K	USD	Annual
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$55.91M	USD	Annual
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$137.14M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$80.57M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$81.23M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$130.80M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$137.14M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$80.57M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$81.23M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$130.80M	USD	Point-in-time
Cash paid for Income taxes	`IncomeTaxesPaid`	$83.31M	USD	Annual
Cash paid for Income taxes	`IncomeTaxesPaid`	$92.28M	USD	Annual
Cash paid for Income taxes	`IncomeTaxesPaid`	$35.78M	USD	Annual
Property and equipment additions incurred during the period but not paid at period end	`CapitalExpendituresIncurredButNotYetPaid`	$6.45M	USD	Annual
Property and equipment additions incurred during the period but not paid at period end	`CapitalExpendituresIncurredButNotYetPaid`	$9.81M	USD	Annual
Property and equipment additions incurred during the period but not paid at period end	`CapitalExpendituresIncurredButNotYetPaid`	$5.48M	USD	Annual
Receivable from employees for stock option exercise	`ReceivableFromEmployeesForStockOptionExercise`	$651.00K	USD	Annual
Receivable from employees for stock option exercise	`ReceivableFromEmployeesForStockOptionExercise`	$173.00K	USD	Annual

Stockholders Equity 30 line items

Line Item	Tag	Value	Unit	Period
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$157.10M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$212.53M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$196.24M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$233.07M	USD	Point-in-time
Stock issuance	`StockIssuedDuringPeriodValueNewIssues`	$1.24M	USD	Annual
Stock issuance	`StockIssuedDuringPeriodValueNewIssues`	$3.51M	USD	Annual
Stock issuance	`StockIssuedDuringPeriodValueNewIssues`	$589.00K	USD	Annual
Stock based compensation	`ShareBasedCompensation`	$1.90M	USD	Annual
Stock based compensation	`ShareBasedCompensation`	$2.22M	USD	Annual
Stock based compensation	`ShareBasedCompensation`	$2.41M	USD	Annual
Net income (loss)	`ProfitLoss`	$12.32M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$10.70M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-18.92M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$5.34M	USD	Annual
Net income (loss)	`ProfitLoss`	$12.90M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$40.56M	USD	Annual
Net income (loss)	`ProfitLoss`	$1.41M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$10.53M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$3.46M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$42.39M	USD	Annual
Net income (loss)	`ProfitLoss`	$13.51M	USD	1 Quarter
Redemption of rights agreement	`RedemptionOfRightsAgreement`	$5.00K	USD	Annual
Distribution to noncontrolling interest	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$7.19M	USD	Annual
Distribution to noncontrolling interest	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$5.59M	USD	Annual
Distribution to noncontrolling interest	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$5.99M	USD	Annual
Acquisition of noncontrolling interest	`NoncontrollingInterestIncreaseFromBusinessCombination`	$-26.20M	USD	Annual
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$157.10M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$212.53M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$196.24M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$233.07M	USD	Point-in-time

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