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Description Of Business And Significant Accounting Policies (Narrative) (Details) (USD $)
3 Months Ended
Mar. 31, 2013
mi
Mar. 01, 2013
Dec. 31, 2012
Length of pipeline, miles 65    
Restricted cash $ 507,000   $ 507,000
Unevaluated properties 457,000   457,000
Current cost discount 10.00%    
Agreement to sell the Company's Swan Creek and Pipeline assets   1,500,000  
Allowance 0   0
Certificates of Deposit [Member]
     
Restricted cash 120,500   120,500
Collateralized Bond [Member]
     
Restricted cash $ 386,000   $ 386,000