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Subsequent Event (Narrative) (Details) (Subsequent Event, USD $)
 0 Months Ended
Jan. 28, 2015
Jan. 29, 2015
Assignment Of Oil And Gas Lease With An Unrelated Third Party - Russell County, Kentucky
    
Subsequent Event [Line Items]    
Agreement description

The Company was assigned the entire 87.5% working interest in and to certain leaseholds.

  
Promissory Notes With An Unrelated Third Party Dated January 29, 2015
    
Subsequent Event [Line Items]    
Promissory note face value   $ 150,000us-gaap_DebtInstrumentFaceAmount
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Promissory note interest rate   10.00%us-gaap_DebtInstrumentInterestRateDuringPeriod
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Promissory note maturity date   Jun. 29, 2015
Promissory note conversion price   $ 1.00us-gaap_DebtInstrumentConvertibleConversionPrice1
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= SPRN_NotesPayableOtherPayablesJanuaryTwentyNineTwoThousandFifteenMember
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Promissory note conversion terms  

The lender has the option to convert any remaining outstanding balance after the due date to preferred shares of the registrant at the price of $1.00 per share.
Drilling Agreement With An Unrelated Third Party
    
Subsequent Event [Line Items]    
Agreement description  

On January 29, 2015, the registrant entered into a Drilling Agreement with an unrelated third party whereby the Company will pay $150,000 to drill the well and $50,000 to complete the well. In return the Company will receive a 100% working interest and an 87.5% net revenue interest in and to the aforementioned well.