Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Assets
Cash and cash equivalents	$ 152	$ 31
Accounts receivable	1,285	1,608
Accounts receivable - related party, less allowance for doubtful accounts of $159 and $257	212	68
Inventory	1,379	1,402
Other current assets	203	194
Total current assets	3,231	3,303
Restricted cash	507	507
Loan fees, net	51	57
Oil and gas properties, net (full cost accounting method)	23,779	24,700
Methane project, net	4,386	4,445
Other property and equipment, net	214	321
Assets held for sale	1,400	1,400
Deferred tax asset-noncurrent	8,335	9,434
Total assets	41,903	44,167
Liabilities and Stockholders' Equity
Accounts payable - trade	360	648
Accounts payable - other	371	325
Accrued and other current liabilities	571	615
Current maturities of long-term debt	84	100
Total current liabilities	1,386	1,688
Asset retirement obligation	2,160	2,099
Long term debt, less current maturities	6,555	10,246
Total liabilities	10,101	14,033
Commitments and contingencies (Note 13)
Stockholders' equity
Common stock, $.001 par value, authorized 100,000,000 shares, 60,842,413 and 60,842,413 shares issued and outstanding	61	61
Additional paid-in capital	55,657	55,699
Accumulated deficit	(23,916)	(25,626)
Total stockholders' equity	31,802	30,134
Total liabilities and stockholders' equity	$ 41,903	$ 44,167