2.3.0.15 Html 10 106 1 false 0 0 false 4 true false R1.htm 0010 - Statement - CONSOLIDATED BALANCE SHEETS Sheet http://www.warrenresources.com/role/BalanceSheet CONSOLIDATED BALANCE SHEETS false false R2.htm 0015 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) Sheet http://www.warrenresources.com/role/BalanceSheetParenthetical CONSOLIDATED BALANCE SHEETS (Parenthetical) false false R3.htm 0020 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS Sheet http://www.warrenresources.com/role/StatementOfIncome CONSOLIDATED STATEMENTS OF OPERATIONS false false R4.htm 0030 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS Sheet http://www.warrenresources.com/role/CashFlows CONSOLIDATED STATEMENTS OF CASH FLOWS false false R5.htm 1010 - Disclosure - ORGANIZATION Sheet http://www.warrenresources.com/role/DisclosureOrganization ORGANIZATION false false R6.htm 1020 - Disclosure - STOCK BASED COMPENSATION Sheet http://www.warrenresources.com/role/DisclosureStockBasedCompensation STOCK BASED COMPENSATION false false R7.htm 1030 - Disclosure - STOCKHOLDERS' EQUITY Sheet http://www.warrenresources.com/role/DisclosureStockholdersEquity STOCKHOLDERS' EQUITY false false R8.htm 1040 - Disclosure - EARNINGS (LOSS) PER SHARE Sheet http://www.warrenresources.com/role/DisclosureEarningsLossPerShare EARNINGS (LOSS) PER SHARE false false R9.htm 1050 - Disclosure - LONG-TERM LIABILITIES Sheet http://www.warrenresources.com/role/DisclosureLongTermLiabilities LONG-TERM LIABILITIES false false R10.htm 1060 - Disclosure - ASSET RETIREMENT OBLIGATION Sheet http://www.warrenresources.com/role/DisclosureAssetRetirementObligation ASSET RETIREMENT OBLIGATION false false R11.htm 1070 - Disclosure - CONTINGENCIES Sheet http://www.warrenresources.com/role/DisclosureContingencies CONTINGENCIES false false R12.htm 1080 - Disclosure - COMPREHENSIVE INCOME Sheet http://www.warrenresources.com/role/DisclosureComprehensiveIncome COMPREHENSIVE INCOME false false R13.htm 1090 - Disclosure - FAIR VALUE OF FINANCIAL INSTRUMENTS Sheet http://www.warrenresources.com/role/DisclosureFairValueOfFinancialInstruments FAIR VALUE OF FINANCIAL INSTRUMENTS false false R14.htm 1100 - Disclosure - DERIVATIVE FINANCIAL INSTRUMENTS Sheet http://www.warrenresources.com/role/DisclosureDerivativeFinancialInstruments DERIVATIVE FINANCIAL INSTRUMENTS false false R15.htm 1110 - Disclosure - INCOME TAXES Sheet http://www.warrenresources.com/role/DisclosureIncomeTaxes INCOME TAXES false false R16.htm 1120 - Disclosure - RECENTLY ISSUED ACCOUNTING STANDARDS Sheet http://www.warrenresources.com/role/DisclosureRecentlyIssuedAccountingStandards RECENTLY ISSUED ACCOUNTING STANDARDS false false R17.htm 9999 - Document - Document and Entity Information Sheet http://www.warrenresources.com/role/DocumentAndEntityInformation Document and Entity Information false false All Reports Book All Reports Process Flow-Through: 0010 - Statement - CONSOLIDATED BALANCE SHEETS Process Flow-Through: Removing column 'Sep. 30, 2010' Process Flow-Through: Removing column 'Dec. 31, 2009' Process Flow-Through: 0015 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) Process Flow-Through: 0020 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS Process Flow-Through: 0030 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS wres-20110930.xml wres-20110930.xsd wres-20110930_cal.xml wres-20110930_def.xml wres-20110930_lab.xml wres-20110930_pre.xml true true