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Acquisitions and Dispositions (Details Narrative) (USD $)
0 Months Ended 12 Months Ended 0 Months Ended
Jul. 31, 2014
Dec. 31, 2014
Dec. 31, 2013
Jun. 30, 2014
Jun. 05, 2014
Boe
acre
producing_well
Sep. 18, 2014
Business Acquisition [Line Items]            
Proceeds from sale of oil and gas properties   $ 4,031,625us-gaap_ProceedsFromSaleOfOilAndGasPropertyAndEquipment $ 375,000us-gaap_ProceedsFromSaleOfOilAndGasPropertyAndEquipment      
Gain on sale of oil and gas properties   2,170,725us-gaap_GainLossOnSaleOfOilAndGasProperty 20,765us-gaap_GainLossOnSaleOfOilAndGasProperty      
Payment for purchase price adjustment 558,246us-gaap_PaymentsForPreviousAcquisition          
Permian Basin Fairway Operations [Member]            
Business Acquisition [Line Items]            
Productive oil wells, number of wells, gross       7us-gaap_ProductiveOilWellsNumberOfWellsGross
/ us-gaap_BusinessAcquisitionAxis
= vyey_PermianBasinFairwayOperationsMember
   
Business acquisition, percentage of working interest acquired       10.00%vyey_BusinessAcquisitionPercentageofWorkingInterestAcquired
/ us-gaap_BusinessAcquisitionAxis
= vyey_PermianBasinFairwayOperationsMember
   
Business acquisition, percentage of net revenue interest acquired       7.50%vyey_BusinessAcquisitionPercentageofNetRevenueInterestAcquired
/ us-gaap_BusinessAcquisitionAxis
= vyey_PermianBasinFairwayOperationsMember
   
Payments to acquire businesses, gross       2,491,888us-gaap_PaymentsToAcquireBusinessesGross
/ us-gaap_BusinessAcquisitionAxis
= vyey_PermianBasinFairwayOperationsMember
   
Wells in process of drilling       4us-gaap_WellsInProcessOfDrilling
/ us-gaap_BusinessAcquisitionAxis
= vyey_PermianBasinFairwayOperationsMember
   
Net Asset Fair Value Final           3,214,872us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet
/ us-gaap_BusinessAcquisitionAxis
= vyey_PermianBasinFairwayOperationsMember
Subsidiaries [Member] | Lightnin’ Property [Member]            
Business Acquisition [Line Items]            
Gas and oil area, developed, gross         640us-gaap_GasAndOilAreaDevelopedGross
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= vyey_LightninPropertyMember
/ dei_LegalEntityAxis
= us-gaap_SubsidiariesMember
 
Gas and oil area, developed, net         128us-gaap_GasAndOilAreaDevelopedNet
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= vyey_LightninPropertyMember
/ dei_LegalEntityAxis
= us-gaap_SubsidiariesMember
 
Proceeds from sale of oil and gas properties         4,000,000us-gaap_ProceedsFromSaleOfOilAndGasPropertyAndEquipment
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= vyey_LightninPropertyMember
/ dei_LegalEntityAxis
= us-gaap_SubsidiariesMember
 
Investment, working interest held before transaction         20.00%vyey_InvestmentWorkingInterestHeldBeforeTransaction
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= vyey_LightninPropertyMember
/ dei_LegalEntityAxis
= us-gaap_SubsidiariesMember
 
Investment, net revenue interest held before transaction         15.00%vyey_InvestmentNetRevenueInterestHeldBeforeTransaction
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= vyey_LightninPropertyMember
/ dei_LegalEntityAxis
= us-gaap_SubsidiariesMember
 
Production, barrels of oil equivalents         36us-gaap_ProductionBarrelsOfOilEquivalents1
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= vyey_LightninPropertyMember
/ dei_LegalEntityAxis
= us-gaap_SubsidiariesMember
 
Productive oil wells, number of wells, gross         3us-gaap_ProductiveOilWellsNumberOfWellsGross
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= vyey_LightninPropertyMember
/ dei_LegalEntityAxis
= us-gaap_SubsidiariesMember
 
Gain on sale of oil and gas properties   $ 2,160,099us-gaap_GainLossOnSaleOfOilAndGasProperty
/ us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis
= vyey_LightninPropertyMember
/ dei_LegalEntityAxis
= us-gaap_SubsidiariesMember