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Acquisitions and Dispositions (Details) (Permian Basin Fairway Operations [Member], USD $)
Sep. 18, 2014
Permian Basin Fairway Operations [Member]
 
Business Acquisition [Line Items]  
Fair Value of Assets Acquired - Tangible and Intangible Well costs $ 2,240,530vyey_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssetsCapitalizedCostsProvedProperties
/ us-gaap_BusinessAcquisitionAxis
= vyey_PermianBasinFairwayOperationsMember
Fair Value of Assets Acquired - Proved Producing Leasehold Costs 197,654vyey_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedAssetsWellsandRelatedEquipmentandFacilities
/ us-gaap_BusinessAcquisitionAxis
= vyey_PermianBasinFairwayOperationsMember
Fair Value of Assets Acquired Unproved Leasehold Costs 776,688vyey_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedUnprovedProperties
/ us-gaap_BusinessAcquisitionAxis
= vyey_PermianBasinFairwayOperationsMember
Net Asset Fair Value Final $ 3,214,872us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet
/ us-gaap_BusinessAcquisitionAxis
= vyey_PermianBasinFairwayOperationsMember