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CONSOLIDATED BALANCE SHEETS (USD $) | Dec. 31, 2013 | Dec. 31, 2012
--- | --- | ---
Current Assets: |  |
Cash and cash equivalents | $ 1,117,303 | $ 4,664,596
Prepaid and other current assets | 685,678 | 708,228
Total Current Assets | 1,802,981 | 5,372,824
Property, plant and equipment, at cost: |  |
Property, plant and equipment | 96,407,310 | 100,058,667
Less accumulated depreciation, depletion and impairment | (65,566,411) | (65,318,921)
Net property, plant and equipment | 30,840,899 | 34,739,746
Certificates of deposit, restricted | 4,010,937 | 9,491,865
Total Assets | 36,654,817 | 49,604,435
Current Liabilities: |  |
Accounts payable | 1,243,169 | 1,331,888
Accrued liabilities | 1,775,491 | 1,525,726
Note payable |  | 5,000,000
Current portion of asset retirement obligations |  | 1,160,378
Current portion of capital leases | 10,543 | 112,140
Total Current Liabilities | 3,029,203 | 9,130,132
Asset retirement obligations | 3,833,608 | 3,337,679
Derivative liability - convertible debenture | 2,169,408 |
Convertible debenture | 1,024,715 |
Other long-term liabilities and deferred credits | 1,350,000 | 950,000
Long-term capital leases, less current portion | 4,495 | 17,582
Total Liabilities | 11,411,429 | 13,435,393
Commitments and contingencies (Notes 3, 5, 6 and 11) |  |
Shareholders' Equity: |  |
Common stock, 200,000,000 shares authorized, $.001 par value; 19,820,258 and 16,150,163 shares issued and outstanding, respectively | 19,824 | 16,154
Paid-in capital | 216,703,028 | 207,338,549
Accumulated deficit | (191,470,046) | (171,176,243)
Less: Treasury stock (3,813 shares), at cost | (9,418) | (9,418)
Total Shareholders' Equity | 25,243,388 | 36,169,042
Total Liabilities and Shareholders' Equity | $ 36,654,817 | $ 49,604,435

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