2.4.1.9 Html 153 353 1 false 55 0 false 13 false false R1.htm 0001000 - Document - Document and Entity Information Sheet http://www.vyey.com/role/DocumentAndEntityInformation Document and Entity Information true false R2.htm 1001000 - Statement - CONSOLIDATED BALANCE SHEETS Sheet http://www.vyey.com/role/ConsolidatedBalanceSheets CONSOLIDATED BALANCE SHEETS false false R3.htm 1001501 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) Sheet http://www.vyey.com/role/ConsolidatedBalanceSheetsParenthetical CONSOLIDATED BALANCE SHEETS (Parenthetical) false false R4.htm 1002000 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS Sheet http://www.vyey.com/role/ConsolidatedStatementsOfOperations CONSOLIDATED STATEMENTS OF OPERATIONS false false R5.htm 1003000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOW Sheet http://www.vyey.com/role/ConsolidatedStatementsOfCashFlow CONSOLIDATED STATEMENTS OF CASH FLOW false false R6.htm 1004000 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY Sheet http://www.vyey.com/role/ConsolidatedStatementsOfStockholdersEquity CONSOLIDATED STATEMENTS OF STOCKHOLDERS EQUITY false false R7.htm 2101100 - Disclosure - Organization and Summary of Significant Accounting Policies Sheet http://www.vyey.com/role/OrganizationAndSummaryOfSignificantAccountingPolicies Organization and Summary of Significant Accounting Policies false false R8.htm 2102100 - Disclosure - Recent Accounting Pronouncements Sheet http://www.vyey.com/role/RecentAccountingPronouncements Recent Accounting Pronouncements false false R9.htm 2103100 - Disclosure - Oil and natural gas properties Sheet http://www.vyey.com/role/OilAndNaturalGasProperties Oil and natural gas properties false false R10.htm 2105100 - Disclosure - Acquisitions and Dispositions Sheet http://www.vyey.com/role/AcquisitionsAndDispositions Acquisitions and Dispositions false false R11.htm 2106100 - Disclosure - Liability for Unauthorized Preferred Stock Issued Sheet http://www.vyey.com/role/LiabilityForUnauthorizedPreferredStockIssued Liability for Unauthorized Preferred Stock Issued false false R12.htm 2107100 - Disclosure - Revolving credit agreement Sheet http://www.vyey.com/role/RevolvingCreditAgreement Revolving credit agreement false false R13.htm 2108100 - Disclosure - Income Taxes Sheet http://www.vyey.com/role/IncomeTaxes Income Taxes false false R14.htm 2109100 - Disclosure - Stockholders' Equity Sheet http://www.vyey.com/role/StockholdersEquity Stockholders' Equity false false R15.htm 2110100 - Disclosure - Warrants for Stock Sheet http://www.vyey.com/role/WarrantsForStock Warrants for Stock false false R16.htm 2111100 - Disclosure - Stock Options Sheet http://www.vyey.com/role/StockOptions Stock Options false false R17.htm 2112100 - Disclosure - Commitments and Contingencies Sheet http://www.vyey.com/role/CommitmentsAndContingencies Commitments and Contingencies false false R18.htm 2113100 - Disclosure - Related Party Transactions Sheet http://www.vyey.com/role/RelatedPartyTransactions Related Party Transactions false false R19.htm 2114100 - Disclosure - Supplementary Financial Information on Oil and Natural Gas Exploration, Development and Production Sheet http://www.vyey.com/role/SupplementaryFinancialInformationOnOilAndNaturalGasExplorationDevelopmentAndProduction Supplementary Financial Information on Oil and Natural Gas Exploration, Development and Production false false R20.htm 2115100 - Disclosure - Subsequent Events Sheet http://www.vyey.com/role/SubsequentEvents Subsequent Events false false R21.htm 2201201 - Disclosure - Organization and Summary of Significant Accounting Policies (Policies) Sheet http://www.vyey.com/role/OrganizationAndSummaryOfSignificantAccountingPoliciesPolicies Organization and Summary of Significant Accounting Policies (Policies) false false R22.htm 2301302 - Disclosure - Organization and Summary of Significant Accounting Policies (Tables) Sheet http://www.vyey.com/role/OrganizationAndSummaryOfSignificantAccountingPoliciesTables Organization and Summary of Significant Accounting Policies (Tables) false false R23.htm 2303301 - Disclosure - Oil and natural gas properties (Tables) Sheet http://www.vyey.com/role/OilAndNaturalGasPropertiesTables Oil and natural gas properties (Tables) false false R24.htm 2306301 - Disclosure - Liability for Unauthorized Preferred Stock Issued (Tables) Sheet http://www.vyey.com/role/LiabilityForUnauthorizedPreferredStockIssuedTables Liability for Unauthorized Preferred Stock Issued (Tables) false false R25.htm 2308301 - Disclosure - Income Taxes (Tables) Sheet http://www.vyey.com/role/IncomeTaxesTables Income Taxes (Tables) false false R26.htm 2310301 - Disclosure - Warrants for Stock (Tables) Sheet http://www.vyey.com/role/WarrantsForStockTables Warrants for Stock (Tables) false false R27.htm 2311301 - Disclosure - Stock Options (Tables) Sheet http://www.vyey.com/role/StockOptionsTables Stock Options (Tables) false false R28.htm 2314301 - Disclosure - Supplementary Financial Information on Oil and Natural Gas Exploration, Development and Production (Tables) Sheet http://www.vyey.com/role/SupplementaryFinancialInformationOnOilAndNaturalGasExplorationDevelopmentAndProductionTables Supplementary Financial Information on Oil and Natural Gas Exploration, Development and Production (Tables) false false R29.htm 2401403 - Disclosure - Organization and Summary of Significant Accounting Policies - Asset Retirement Obligation (Details) Sheet http://www.vyey.com/role/OrganizationAndSummaryOfSignificantAccountingPoliciesAssetRetirementObligationDetails Organization and Summary of Significant Accounting Policies - Asset Retirement Obligation (Details) false false R30.htm 2401404 - Disclosure - Organization and Summary of Significant Accounting Policies - Common Stock and Common Stock Equivalents (Details) Sheet http://www.vyey.com/role/OrganizationAndSummaryOfSignificantAccountingPoliciesCommonStockAndCommonStockEquivalentsDetails Organization and Summary of Significant Accounting Policies - Common Stock and Common Stock Equivalents (Details) false false R31.htm 2401405 - Disclosure - Organization and Summary of Significant Accounting Policies - Additional Information (Details) Sheet http://www.vyey.com/role/OrganizationAndSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails Organization and Summary of Significant Accounting Policies - Additional Information (Details) false false R32.htm 2403402 - Disclosure - Oil and natural gas properties (Details) Sheet http://www.vyey.com/role/OilAndNaturalGasPropertiesDetails Oil and natural gas properties (Details) false false R33.htm 2403403 - Disclosure - Oil and natural gas properties (Details Narrative) Sheet http://www.vyey.com/role/OilAndNaturalGasPropertiesDetailsNarrative Oil and natural gas properties (Details Narrative) false false R34.htm 2405401 - Disclosure - Acquisitions and Dispositions (Details) Sheet http://www.vyey.com/role/AcquisitionsAndDispositionsDetails Acquisitions and Dispositions (Details) false false R35.htm 2405402 - Disclosure - Acquisitions and Dispositions (Details Narrative) Sheet http://www.vyey.com/role/AcquisitionsAndDispositionsDetailsNarrative Acquisitions and Dispositions (Details Narrative) false false R36.htm 2406402 - Disclosure - Liability for Unauthorized Preferred Stock Issued (Details) Sheet http://www.vyey.com/role/LiabilityForUnauthorizedPreferredStockIssuedDetails Liability for Unauthorized Preferred Stock Issued (Details) false false R37.htm 2406403 - Disclosure - Liability for Unauthorized Preferred Stock Issued (Details Narrative) Sheet http://www.vyey.com/role/LiabilityForUnauthorizedPreferredStockIssuedDetailsNarrative Liability for Unauthorized Preferred Stock Issued (Details Narrative) false false R38.htm 2407401 - Disclosure - Revolving credit agreement (Narrative Details) (Details) Sheet http://www.vyey.com/role/RevolvingCreditAgreementNarrativeDetailsDetails Revolving credit agreement (Narrative Details) (Details) false false R39.htm 2408402 - Disclosure - Income Taxes (Details) Sheet http://www.vyey.com/role/IncomeTaxesDetails Income Taxes (Details) false false R40.htm 2408403 - Disclosure - Income Taxes (Details 1) Sheet http://www.vyey.com/role/IncomeTaxesDetails1 Income Taxes (Details 1) false false R41.htm 2408404 - Disclosure - Income Taxes (Details Narrative) Sheet http://www.vyey.com/role/IncomeTaxesDetailsNarrative Income Taxes (Details Narrative) false false R42.htm 2409401 - Disclosure - Stockholders' Equity (Details Narrative) Sheet http://www.vyey.com/role/StockholdersEquityDetailsNarrative Stockholders' Equity (Details Narrative) false false R43.htm 2410402 - Disclosure - Warrants for Stock (Details) Sheet http://www.vyey.com/role/WarrantsForStockDetails Warrants for Stock (Details) false false R44.htm 2410403 - Disclosure - Warrants for Stock (Details 1) Sheet http://www.vyey.com/role/WarrantsForStockDetails1 Warrants for Stock (Details 1) false false R45.htm 2410404 - Disclosure - Warrants for Stock (Details 2) Sheet http://www.vyey.com/role/WarrantsForStockDetails2 Warrants for Stock (Details 2) false false R46.htm 2410405 - Disclosure - Warrants for Stock (Details Narrative) Sheet http://www.vyey.com/role/WarrantsForStockDetailsNarrative Warrants for Stock (Details Narrative) false false R47.htm 2411402 - Disclosure - Stock Options (Details) Sheet http://www.vyey.com/role/StockOptionsDetails Stock Options (Details) false false R48.htm 2411403 - Disclosure - Stock Options (Details 1) Sheet http://www.vyey.com/role/StockOptionsDetails1 Stock Options (Details 1) false false R49.htm 2411404 - Disclosure - Stock Options (Details 2) Sheet http://www.vyey.com/role/StockOptionsDetails2 Stock Options (Details 2) false false R50.htm 2411405 - Disclosure - Stock Options (Details 3) Sheet http://www.vyey.com/role/StockOptionsDetails3 Stock Options (Details 3) false false R51.htm 2411406 - Disclosure - Stock Options (Details Narrative) Sheet http://www.vyey.com/role/StockOptionsDetailsNarrative Stock Options (Details Narrative) false false R52.htm 2412401 - Disclosure - Commitments and Contingencies (Details) Sheet http://www.vyey.com/role/CommitmentsAndContingenciesDetails Commitments and Contingencies (Details) false false R53.htm 2412402 - Disclosure - Commitments And Contingencies (Details Narrative) Sheet http://www.vyey.com/role/CommitmentsAndContingenciesDetailsNarrative Commitments And Contingencies (Details Narrative) false false R54.htm 2413401 - Disclosure - Related Party Transactions (Details) Sheet http://www.vyey.com/role/RelatedPartyTransactionsDetails Related Party Transactions (Details) false false R55.htm 2413402 - Disclosure - Related Party Transactions (Details Narrative) Sheet http://www.vyey.com/role/RelatedPartyTransactionsDetailsNarrative Related Party Transactions (Details Narrative) false false R56.htm 2414402 - Disclosure - Supplementary Financial Information On Oil And Natural Gas Exploration Development and Production (Details) Sheet http://www.vyey.com/role/SupplementaryFinancialInformationOnOilAndNaturalGasExplorationDevelopmentAndProductionDetails Supplementary Financial Information On Oil And Natural Gas Exploration Development and Production (Details) false false R57.htm 2414403 - Disclosure - Supplementary Financial Information On Oil And Natural Gas Exploration Development and Production (Details 1) Sheet http://www.vyey.com/role/SupplementaryFinancialInformationOnOilAndNaturalGasExplorationDevelopmentAndProductionDetails1 Supplementary Financial Information On Oil And Natural Gas Exploration Development and Production (Details 1) false false R58.htm 2414404 - Disclosure - Supplementary Financial Information On Oil And Natural Gas Exploration Development and Production (Details 2) Sheet http://www.vyey.com/role/SupplementaryFinancialInformationOnOilAndNaturalGasExplorationDevelopmentAndProductionDetails2 Supplementary Financial Information On Oil And Natural Gas Exploration Development and Production (Details 2) false false R59.htm 2414405 - Disclosure - Supplementary Financial Information On Oil And Natural Gas Exploration Development and Production (Details 3) Sheet http://www.vyey.com/role/SupplementaryFinancialInformationOnOilAndNaturalGasExplorationDevelopmentAndProductionDetails3 Supplementary Financial Information On Oil And Natural Gas Exploration Development and Production (Details 3) false false R60.htm 2414406 - Disclosure - Supplementary Financial Information On Oil And Natural Gas Exploration Development and Production (Details 4) Sheet http://www.vyey.com/role/SupplementaryFinancialInformationOnOilAndNaturalGasExplorationDevelopmentAndProductionDetails4 Supplementary Financial Information On Oil And Natural Gas Exploration Development and Production (Details 4) false false R61.htm 2414407 - Disclosure - Supplementary Financial Information on Oil and Natural Gas Exploration, Development and Production (Details Narrative) Sheet http://www.vyey.com/role/SupplementaryFinancialInformationOnOilAndNaturalGasExplorationDevelopmentAndProductionDetailsNarrative Supplementary Financial Information on Oil and Natural Gas Exploration, Development and Production (Details Narrative) false false R62.htm 2415401 - Disclosure - Subsequent Events (Details) Sheet http://www.vyey.com/role/SubsequentEventsDetails Subsequent Events (Details) false false All Reports Book All Reports Element us-gaap_AverageSalesPrices had a mix of decimals attribute values: 2 5. Element us-gaap_FairValueAssumptionsExpectedVolatilityRate had a mix of decimals attribute values: 0 3. Element us-gaap_ProceedsFromSaleOfOilAndGasPropertyAndEquipment had a mix of decimals attribute values: -6 0. Element us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice had a mix of decimals attribute values: 0 2. Process Flow-Through: 1001000 - Statement - CONSOLIDATED BALANCE SHEETS Process Flow-Through: Removing column 'Dec. 31, 2012' Process Flow-Through: 1001501 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) Process Flow-Through: 1002000 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS Process Flow-Through: 1003000 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOW vyey-20141231.xml vyey-20141231.xsd vyey-20141231_cal.xml vyey-20141231_def.xml vyey-20141231_lab.xml vyey-20141231_pre.xml true true