Annual report pursuant to Section 13 and 15(d)

Other Assets (Schedule Of Other Assets) (Details)

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Other Assets (Schedule Of Other Assets) (Details) (USD $)
Dec. 31, 2011
Dec. 31, 2010
Other Assets [Abstract]    
Plugging and abandonment escrow account on the WCBB properties (Note 17) $ 3,121,000 $ 3,129,000
Certificates of Deposit securing letter of credit 275,000 275,000
Prepaid drilling costs 228,000 7,000
Loan commitment fees 1,495,000 767,000
Deposits 4,000 4,000
Other assets $ 5,123,000 $ 4,182,000