10-K Filing

EVOLUTION PETROLEUM CORP CIK: 1006655 FY 2013

Filing Information

Form Type	10-K
Accession Number	`0001047469-13-009060`
Period End Date	20130630
Filing Date	20130913
Fiscal Year	2013
Fiscal Period	FY
XBRL Instance	epm-20130630.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 89 Income Statement 107 Cash Flow Statement 92 Stockholders Equity 27

Balance Sheet 89 line items

Line Item	Tag	Value	Unit	Period
Oil and natural gas properties, excluded from amortization (in dollars)	`CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative`	$6.04M	USD	Point-in-time
Oil and natural gas properties, excluded from amortization (in dollars)	`CapitalizedCostsOfUnprovedPropertiesExcludedFromAmortizationCumulative`	$4.11M	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$14.43M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$4.25M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$3.14M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$24.93M	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Certificates of deposit	`CertificatesOfDepositAtCarryingValue`	$250.00K	USD	Point-in-time
Certificates of deposit	`CertificatesOfDepositAtCarryingValue`	$250.00K	USD	Point-in-time
Oil and natural gas sales	`OilAndNaturalGasSalesReceivablesCurrent`	$1.34M	USD	Point-in-time
Oil and natural gas sales	`OilAndNaturalGasSalesReceivablesCurrent`	$1.63M	USD	Point-in-time
Joint interest partner	`OilAndGasJointInterestBillingReceivablesCurrent`	$96.15K	USD	Point-in-time
Joint interest partner	`OilAndGasJointInterestBillingReceivablesCurrent`	$49.06K	USD	Point-in-time
Income taxes	`IncomeTaxesReceivableCurrent`	$281.97K	USD	Point-in-time
Income taxes	`IncomeTaxesReceivableCurrent`	$92.89K	USD	Point-in-time
Other	`OtherReceivablesNetCurrent`	$918.00	USD	Point-in-time
Other	`OtherReceivablesNetCurrent`	$190.00	USD	Point-in-time
Deferred tax asset	`DeferredTaxAssetsLiabilitiesNetCurrent`	$325.24K	USD	Point-in-time
Deferred tax asset	`DeferredTaxAssetsLiabilitiesNetCurrent`	$26.13K	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$266.55K	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$233.43K	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Total current assets	`AssetsCurrent`	$27.44M	USD	Point-in-time
Common stock, issued shares	`CommonStockSharesIssued`	29.41M	shares	Point-in-time
Total current assets	`AssetsCurrent`	$16.77M	USD	Point-in-time
Common stock, issued shares	`CommonStockSharesIssued`	28.67M	shares	Point-in-time
Common stock, outstanding shares	`CommonStockSharesOutstanding`	27.88M	shares	Point-in-time
Common stock, outstanding shares	`CommonStockSharesOutstanding`	28.61M	shares	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	801,889.00	shares	Point-in-time
Oil and natural gas properties - full-cost method of accounting, of which $4,112,704 and $6,042,094 at June 30, 2013 and 2012, respectively, were excluded from amortization	`OilAndGasPropertyFullCostMethodNet`	$38.79M	USD	Point-in-time
Treasury stock, shares	`TreasuryStockShares`	788,200.00	shares	Point-in-time
Oil and natural gas properties - full-cost method of accounting, of which $4,112,704 and $6,042,094 at June 30, 2013 and 2012, respectively, were excluded from amortization	`OilAndGasPropertyFullCostMethodNet`	$40.48M	USD	Point-in-time
Other property and equipment	`PropertyPlantAndEquipmentOtherNet`	$92.27K	USD	Point-in-time
Other property and equipment	`PropertyPlantAndEquipmentOtherNet`	$52.22K	USD	Point-in-time
Total property and equipment	`PropertyPlantAndEquipmentNet`	$38.84M	USD	Point-in-time
Total property and equipment	`PropertyPlantAndEquipmentNet`	$40.57M	USD	Point-in-time
Advances to joint interest operating partner	`AdvancesToAffiliate`	$26.06K	USD	Point-in-time
Advances to joint interest operating partner	`AdvancesToAffiliate`	$1.37M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$252.91K	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$250.33K	USD	Point-in-time
Total assets	`Assets`	$58.96M	USD	Point-in-time
Total assets	`Assets`	$66.56M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$642.02K	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$407.57K	USD	Point-in-time
Due to joint interest partner	`DueToAffiliateCurrent`	$3.22M	USD	Point-in-time
Due to joint interest partner	`DueToAffiliateCurrent`	$127.08K	USD	Point-in-time
Accrued payroll	`EmployeeRelatedLiabilitiesCurrent`	$1.39M	USD	Point-in-time
Accrued payroll	`EmployeeRelatedLiabilitiesCurrent`	$1.01M	USD	Point-in-time
Royalties payable	`AccruedRoyaltiesCurrent`	$91.43K	USD	Point-in-time
Royalties payable	`AccruedRoyaltiesCurrent`	$294.01K	USD	Point-in-time
State and federal taxes payable	`AccruedIncomeTaxesCurrent`	$233.55K	USD	Point-in-time
State and federal taxes payable	`AccruedIncomeTaxesCurrent`	$91.97K	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$153.18K	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$71.77K	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$2.63M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$5.09M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$8.42M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$6.21M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$615.55K	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$968.68K	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$859.59K	USD	Point-in-time
Deferred rent	`DeferredRentCreditNoncurrent`	$52.87K	USD	Point-in-time
Deferred rent	`DeferredRentCreditNoncurrent`	$70.01K	USD	Point-in-time
Total liabilities	`Liabilities`	$11.72M	USD	Point-in-time
Total liabilities	`Liabilities`	$12.33M	USD	Point-in-time
Commitments and contingencies (Note 14)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 14)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock; par value $0.001; 100,000,000 shares authorized; issued 29,410,858 shares at June 30, 2013 and 28,670,424 at June 30, 2012; outstanding 28,608,969 shares and 27,882,224 shares as of June 30, 2013 and 2012, respectively	`CommonStockValue`	$28.67K	USD	Point-in-time
Common stock; par value $0.001; 100,000,000 shares authorized; issued 29,410,858 shares at June 30, 2013 and 28,670,424 at June 30, 2012; outstanding 28,608,969 shares and 27,882,224 shares as of June 30, 2013 and 2012, respectively	`CommonStockValue`	$29.41K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$29.42M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$31.81M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$18.06M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$24.01M	USD	Point-in-time
Stockholders equity before treasury stock	`StockholdersEquityBeforeTreasuryStock`	$55.86M	USD	Point-in-time
Stockholders equity before treasury stock	`StockholdersEquityBeforeTreasuryStock`	$47.50M	USD	Point-in-time
Treasury stock, at cost, 801,889 shares and 788,200 shares as of June 30, 2013 and 2012, respectively	`TreasuryStockValue`	$1.02M	USD	Point-in-time
Treasury stock, at cost, 801,889 shares and 788,200 shares as of June 30, 2013 and 2012, respectively	`TreasuryStockValue`	$882.02K	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$31.48M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$46.62M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$33.46M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$54.84M	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$58.96M	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$66.56M	USD	Point-in-time

Income Statement 107 line items

Line Item	Tag	Value	Unit	Period
General and administrative expenses, non-cash stock-based compensation expense	`ShareBasedCompensation`	$1.53M	USD	Annual
General and administrative expenses, non-cash stock-based compensation expense	`ShareBasedCompensation`	$1.48M	USD	Annual
General and administrative expenses, non-cash stock-based compensation expense	`ShareBasedCompensation`	$1.54M	USD	Annual
Crude oil	`RevenueFromCrudeOil`	$5.67M	USD	Annual
Crude oil	`RevenueFromCrudeOil`	$16.55M	USD	Annual
Crude oil	`RevenueFromCrudeOil`	$20.69M	USD	Annual
Natural gas liquids	`RevenueFromNaturalGasLiquids`	$253.17K	USD	Annual
Natural gas liquids	`RevenueFromNaturalGasLiquids`	$893.52K	USD	Annual
Natural gas liquids	`RevenueFromNaturalGasLiquids`	$620.19K	USD	Annual
Natural gas	`NaturalGasProductionRevenue`	$410.35K	USD	Annual
Natural gas	`NaturalGasProductionRevenue`	$964.88K	USD	Annual
Natural gas	`NaturalGasProductionRevenue`	$794.44K	USD	Annual
Total Revenues	`SalesRevenueNet`	$4.58M	USD	1 Quarter
Total Revenues	`SalesRevenueNet`	$5.65M	USD	1 Quarter
Total Revenues	`SalesRevenueNet`	$5.40M	USD	1 Quarter
Total Revenues	`SalesRevenueNet`	$21.35M	USD	Annual
Total Revenues	`SalesRevenueNet`	$4.65M	USD	1 Quarter
Total Revenues	`SalesRevenueNet`	$4.29M	USD	1 Quarter
Total Revenues	`SalesRevenueNet`	$17.96M	USD	Annual
Total Revenues	`SalesRevenueNet`	$6.01M	USD	1 Quarter
Total Revenues	`SalesRevenueNet`	$3.88M	USD	1 Quarter
Total Revenues	`SalesRevenueNet`	$7.53M	USD	Annual
Total Revenues	`SalesRevenueNet`	$4.85M	USD	1 Quarter
Lease operating expenses	`LeaseOperatingExpense`	$1.30M	USD	Annual
Lease operating expenses	`LeaseOperatingExpense`	$1.71M	USD	Annual
Lease operating expenses	`LeaseOperatingExpense`	$1.71M	USD	Annual
Production taxes	`ProductionTaxExpense`	$80.68K	USD	Annual
Production taxes	`ProductionTaxExpense`	$66.76K	USD	Annual
Production taxes	`ProductionTaxExpense`	$66.91K	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$1.14M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$563.10K	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$1.30M	USD	Annual
Accretion of asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$77.50K	USD	Annual
Accretion of asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$59.91K	USD	Annual
Accretion of asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$72.31K	USD	Annual
General and administrative expenses	`GeneralAndAdministrativeExpense`	$6.14M	USD	Annual
General and administrative expenses	`GeneralAndAdministrativeExpense`	$5.34M	USD	Annual
General and administrative expenses	`GeneralAndAdministrativeExpense`	$7.50M	USD	Annual
Total operating costs	`OperatingExpenses`	$9.13M	USD	Annual
Total operating costs	`OperatingExpenses`	$10.65M	USD	Annual
Total operating costs	`OperatingExpenses`	$7.34M	USD	Annual
Income from operations	`OperatingIncomeLoss`	$3.39M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$2.43M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$8.83M	USD	Annual
Income from operations	`OperatingIncomeLoss`	$2.27M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$193.15K	USD	Annual
Income from operations	`OperatingIncomeLoss`	$2.35M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$2.12M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$2.01M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$3.02M	USD	1 Quarter
Income from operations	`OperatingIncomeLoss`	$10.70M	USD	Annual
Income from operations	`OperatingIncomeLoss`	$1.93M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$25.73K	USD	Annual
Interest income	`InvestmentIncomeInterest`	$14.21K	USD	Annual
Interest income	`InvestmentIncomeInterest`	$22.58K	USD	Annual
Interest (expense)	`InterestExpense`	$65.75K	USD	Annual
Interest (expense)	`InterestExpense`	$21.95K	USD	Annual
Income before income tax provision	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$10.66M	USD	Annual
Income before income tax provision	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$207.36K	USD	Annual
Income before income tax provision	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$8.83M	USD	Annual
Income tax provision	`IncomeTaxExpenseBenefit`	$4.03M	USD	Annual
Income tax provision	`IncomeTaxExpenseBenefit`	$448.91K	USD	Annual
Income tax provision	`IncomeTaxExpenseBenefit`	$3.70M	USD	Annual
Net income (loss) attributable to the Company	`NetIncomeLoss`	$6.63M	USD	Annual
Net income (loss) attributable to the Company	`NetIncomeLoss`	$5.13M	USD	Annual
Net income (loss) attributable to the Company	`NetIncomeLoss`	$-241.55K	USD	Annual
Dividends on Preferred Stock	`PreferredStockDividendsIncomeStatementImpact`	$630.39K	USD	Annual
Dividends on Preferred Stock	`PreferredStockDividendsIncomeStatementImpact`	$674.30K	USD	Annual
Net income (loss) attributable to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$944.01K	USD	1 Quarter
Net income (loss) attributable to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-241.55K	USD	Annual
Net income (loss) attributable to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$4.50M	USD	Annual
Net income (loss) attributable to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$1.30M	USD	1 Quarter
Net income (loss) attributable to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$5.95M	USD	Annual
Net income (loss) attributable to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$1.79M	USD	1 Quarter
Net income (loss) attributable to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$2.23M	USD	1 Quarter
Net income (loss) attributable to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$990.95K	USD	1 Quarter
Net income (loss) attributable to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$1.02M	USD	1 Quarter
Net income (loss) attributable to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$1.26M	USD	1 Quarter
Net income (loss) attributable to common shareholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$926.58K	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.16	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.04	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.01	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.03	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.21	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.06	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.04	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.05	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.03	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.08	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.05	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.03	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.03	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.07	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.19	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.04	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.01	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.03	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.06	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.03	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.04	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.14	USD	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	27.78M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	28.21M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	27.44M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	27.44M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	31.98M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	31.61M	shares	Annual

Cash Flow Statement 92 line items

Line Item	Tag	Value	Unit	Period
Net income (loss) attributable to the Company	`NetIncomeLoss`	$6.63M	USD	Annual
Net income (loss) attributable to the Company	`NetIncomeLoss`	$5.13M	USD	Annual
Net income (loss) attributable to the Company	`NetIncomeLoss`	$-241.55K	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortizationCashFlowsImpact`	$1.34M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortizationCashFlowsImpact`	$1.15M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortizationCashFlowsImpact`	$563.10K	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$1.53M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$1.48M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$1.54M	USD	Annual
Accretion of asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$77.50K	USD	Annual
Accretion of asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$59.91K	USD	Annual
Accretion of asset retirement obligations	`AssetRetirementObligationAccretionExpense`	$72.31K	USD	Annual
Settlement of asset retirement obligations	`PaymentsOnAssetRetirementObligations`	$90.53K	USD	Annual
Settlement of asset retirement obligations	`PaymentsOnAssetRetirementObligations`	$61.94K	USD	Annual
Settlement of asset retirement obligations	`PaymentsOnAssetRetirementObligations`	$1.85K	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$2.55M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$2.51M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$380.39K	USD	Annual
Deferred rent	`DeferredRentExpenses`	$-17.15K	USD	Annual
Deferred rent	`DeferredRentExpenses`	$3.78K	USD	Annual
Deferred rent	`DeferredRentExpenses`	$-15.40K	USD	Annual
Other	`OtherNoncashIncomeExpense`	$-32.08K	USD	Annual
Receivables from oil and natural gas sales	`IncreaseDecreaseInReceivablesFromOilAndNaturalGasSales`	$289.51K	USD	Annual
Receivables from oil and natural gas sales	`IncreaseDecreaseInReceivablesFromOilAndNaturalGasSales`	$1.02M	USD	Annual
Receivables from oil and natural gas sales	`IncreaseDecreaseInReceivablesFromOilAndNaturalGasSales`	$-216.06K	USD	Annual
Receivables from income taxes and other	`IncreaseDecreaseInIncomeTaxesReceivable`	$189.81K	USD	Annual
Receivables from income taxes and other	`IncreaseDecreaseInIncomeTaxesReceivable`	$-687.23K	USD	Annual
Receivables from income taxes and other	`IncreaseDecreaseInIncomeTaxesReceivable`	$64.19K	USD	Annual
Due to/from joint interest partners	`IncreaseDecreaseInAmountDueFromJointInterestPartner`	$9.95K	USD	Annual
Due to/from joint interest partners	`IncreaseDecreaseInAmountDueFromJointInterestPartner`	$-139.71K	USD	Annual
Due to/from joint interest partners	`IncreaseDecreaseInAmountDueFromJointInterestPartner`	$87.74K	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$33.12K	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-90.65K	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$165.58K	USD	Annual
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$538.06K	USD	Annual
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$379.87K	USD	Annual
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$497.78K	USD	Annual
Royalties payable	`IncreaseDecreaseInRoyaltiesPayable`	$521.59K	USD	Annual
Royalties payable	`IncreaseDecreaseInRoyaltiesPayable`	$-202.59K	USD	Annual
Royalties payable	`IncreaseDecreaseInRoyaltiesPayable`	$-448.64K	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedTaxesPayable`	$36.78K	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedTaxesPayable`	$9.85K	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedTaxesPayable`	$141.58K	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$11.93M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$10.38M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$3.06M	USD	Annual
Proceeds from asset sales	`ProceedsFromSaleOfProductiveAssets`	$3.48M	USD	Annual
Proceeds from asset sales	`ProceedsFromSaleOfProductiveAssets`	$799.61K	USD	Annual
Proceeds from asset sales	`ProceedsFromSaleOfProductiveAssets`	$231.33K	USD	Annual
Development of oil and natural gas properties	`PaymentForDevelopmentOfOilAndGasProperties`	$2.51M	USD	Annual
Development of oil and natural gas properties	`PaymentForDevelopmentOfOilAndGasProperties`	$3.29M	USD	Annual
Development of oil and natural gas properties	`PaymentForDevelopmentOfOilAndGasProperties`	$4.16M	USD	Annual
Acquisitions of oil and natural gas properties	`PaymentForAcquisitionOfOilAndGasProperties`	$3.77M	USD	Annual
Acquisitions of oil and natural gas properties	`PaymentForAcquisitionOfOilAndGasProperties`	$755.19K	USD	Annual
Acquisitions of oil and natural gas properties	`PaymentForAcquisitionOfOilAndGasProperties`	$997.28K	USD	Annual
Capital expenditures for other equipment	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$61.18K	USD	Annual
Capital expenditures for other equipment	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$864.00	USD	Annual
Advances to joint venture operating partner	`PaymentsToAcquireInterestInJointVenture`	$224.21K	USD	Annual
Maturities of certificates of deposit	`ProceedsFromMaturitiesOfCertificatesOfDeposit`	$1.10M	USD	Annual
Other assets	`PaymentsForProceedsFromOtherInvestingActivities`	$48.70K	USD	Annual
Other assets	`PaymentsForProceedsFromOtherInvestingActivities`	$32.16K	USD	Annual
Other assets	`PaymentsForProceedsFromOtherInvestingActivities`	$35.06K	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-6.58M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-1.47M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-2.23M	USD	Annual
Proceeds from issuance of preferred stock, net	`ProceedsFromIssuanceOfPreferredStockAndPreferenceStock`	$6.93M	USD	Annual
Proceeds from issuance of restricted stock	`ProceedsFromIssuanceOfRestrictedStock`	$32.00	USD	Annual
Proceeds from issuance of restricted stock	`ProceedsFromIssuanceOfRestrictedStock`	$28.00	USD	Annual
Proceeds from the exercise of stock options	`ProceedsFromStockOptionsExercised`	$106.05K	USD	Annual
Proceeds from the exercise of stock options	`ProceedsFromStockOptionsExercised`	$70.72K	USD	Annual
Purchases of treasury stock	`PaymentsForPurchaseOfTreasuryStockCostMethod`	$137.82K	USD	Annual
Preferred stock dividends paid	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$630.39K	USD	Annual
Preferred stock dividends paid	`PaymentsOfDividendsPreferredStockAndPreferenceStock`	$674.30K	USD	Annual
Deferred loan costs	`PaymentsOfDebtIssuanceCosts`	$16.21K	USD	Annual
Deferred loan costs	`PaymentsOfDebtIssuanceCosts`	$163.26K	USD	Annual
Windfall tax benefit	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$249.73K	USD	Annual
Windfall tax benefit	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$794.57K	USD	Annual
Windfall tax benefit	`ExcessTaxBenefitFromShareBasedCompensationFinancingActivities`	$173.16K	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$36.99K	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$279.23K	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$6.39M	USD	Annual
Net increase in cash and cash equivalents	`NetCashProvidedByUsedInContinuingOperations`	$10.18M	USD	Annual
Net increase in cash and cash equivalents	`NetCashProvidedByUsedInContinuingOperations`	$1.11M	USD	Annual
Net increase in cash and cash equivalents	`NetCashProvidedByUsedInContinuingOperations`	$10.50M	USD	Annual
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$14.43M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$4.25M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$3.14M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$24.93M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$14.43M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$4.25M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$3.14M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$24.93M	USD	Point-in-time

Stockholders Equity 27 line items

Line Item	Tag	Value	Unit	Period
Balance	`StockholdersEquity`	$31.48M	USD	Point-in-time
Balance	`StockholdersEquity`	$46.62M	USD	Point-in-time
Balance	`StockholdersEquity`	$33.46M	USD	Point-in-time
Balance	`StockholdersEquity`	$54.84M	USD	Point-in-time
Issuance of preferred stock	`StockIssuedDuringPeriodValueNewIssues`	$7.93M	USD	Annual
Preferred stock issuance costs	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$1.00M	USD	Annual
Issuance of common stock to certain employees in lieu of cash payment of 2010 bonus	`StockIssuedDuringPeriodValueShareBasedCompensationGross`	$587.03K	USD	Annual
Issuance of restricted common stock	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	$32.00	USD	Annual
Issuance of restricted common stock	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	$34.00	USD	Annual
Issuance of restricted common stock	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	$28.00	USD	Annual
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$70.72K	USD	Annual
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$106.05K	USD	Annual
Purchases of treasury stock	`TreasuryStockValueAcquiredCostMethod`	$137.82K	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.54M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.48M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.53M	USD	Annual
Windfall tax benefit	`AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation`	$794.57K	USD	Annual
Windfall tax benefit	`AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation`	$249.73K	USD	Annual
Net income (loss)	`NetIncomeLoss`	$6.63M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$5.13M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-241.55K	USD	Annual
Preferred Stock dividends	`DividendsPreferredStock`	$674.30K	USD	Annual
Preferred Stock dividends	`DividendsPreferredStock`	$630.39K	USD	Annual
Balance	`StockholdersEquity`	$31.48M	USD	Point-in-time
Balance	`StockholdersEquity`	$46.62M	USD	Point-in-time
Balance	`StockholdersEquity`	$33.46M	USD	Point-in-time
Balance	`StockholdersEquity`	$54.84M	USD	Point-in-time

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