Condensed Consolidated Balance Sheets (Unaudited) - USD ($)	Jun. 30, 2015	Dec. 31, 2014
Current Assets:
Cash and cash equivalents	$ 4,485,000	$ 5,570,000
Loan receivable	780,000
Prepaid and other current assets	766,000	$ 863,000
Total Current Assets	6,031,000	6,433,000
Property, plant and equipment, at cost:
Property, plant and equipment	98,415,000	98,454,000
Less accumulated depreciation, depletion and impairment	(65,841,000)	(65,724,000)
Net property, plant and equipment	32,574,000	32,730,000
Restricted cash	3,941,000	3,941,000
Total Assets	42,546,000	43,104,000
Current Liabilities:
Accounts payable	799,000	796,000
Accrued liabilities	1,863,000	1,680,000
Current portion of asset retirement obligations	144,000	196,000
Total Current Liabilities	2,806,000	2,672,000
Asset retirement obligations, net of current portion	4,189,000	4,000,000
Convertible loan, net of discount - related party	5,244,000	4,345,000
Other long-term liabilities and deferred credits	950,000	950,000
Total Liabilities	$ 13,189,000	$ 11,967,000
Commitments and Contingencies
Stockholders' Equity:
Common stock, 200,000,000 shares authorized, $.001 par value; Issued shares - 29,940,431 and 25,288,113, respectively Outstanding shares - 29,844,113 and 25,192,669, respectively	$ 30,000	$ 25,000
Paid-in capital	240,052,000	233,524,000
Accumulated deficit	(210,467,000)	(202,154,000)
Less: Treasury stock (95,444 and 95,444 shares, respectively), at cost	(258,000)	(258,000)
Total Stockholders' Equity	29,357,000	31,137,000
Total Liabilities and Stockholders' Equity	$ 42,546,000	$ 43,104,000