In millions, except per share items | Dec-31-14 | Dec-31-13 | Dec-31-12 | Dec-31-11 | Dec-31-10 | Dec-31-09 | Dec-31-08 |
| 10-Q/A | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
ASSETS | | | | | | | |
Current assets | | | | | | | |
Cash and cash equivalents | 0.0 | 0.0 | 0.5 | 0.3 | 0.7 | | |
Accounts receivable-trade, net | 9.1 | 7.7 | 7.2 | 7.8 | 11.8 | | |
Other receivables | 0.5 | 0.2 | 0.2 | 1.2 | 1.2 | | |
Inventory | 1.0 | 0.9 | 1.0 | 1.7 | 6.2 | | |
Other | 1.0 | 0.8 | 2.1 | 7.5 | 2.8 | | |
Derivative financial instruments | 11.2 | 0.1 | 1.8 | 42.8 | 31.6 | | |
Total | 22.9 | 21.5 | 32.0 | 131.8 | 54.3 | | |
Oil and natural gas properties, full cost method of accounting, net | 153.2 | 141.9 | 107.5 | 124.1 | 116.5 | | |
Other property and equipment, net | 11.8 | 14.2 | 14.2 | 14.5 | 16.0 | | |
Derivative financial instruments | 6.2 | 0.7 | 0.6 | 29.5 | 39.6 | | |
Other, net | 1.6 | 2.0 | 2.2 | 2.8 | 9.3 | | |
Total assets | 195.7 | 183.1 | 146.7 | 306.7 | 296.8 | 283.7 | |
|
LIABILITIES AND STOCKHOLDERS' EQUITY (DEFICIT) | | | | | | | |
Current liabilities | | | | | | | |
Accounts payable | 9.3 | 7.4 | 9.4 | 5.7 | 7.0 | | |
Revenue payable | 4.1 | 4.4 | 4.4 | | | | |
Accrued expenses and other | 3.3 | 4.1 | 4.9 | 8.3 | 7.2 | | |
Total | 16.6 | 17.8 | 23.2 | 31.3 | 35.4 | | |
Long-term debt, less current maturities | 83.0 | 92.0 | 57.5 | | | | |
Asset retirement obligations | 13.9 | 13.1 | 10.9 | 10.1 | 7.2 | | |
Other | 0.0 | 0.1 | 0.3 | 4.6 | | | |
Total liabilities | 177.5 | 208.8 | 94.5 | 242.2 | 259.0 | | |
|
Commitments and contingencies (Note 11) | | | | | | | |
Stockholders’ equity (deficit) | | | | | | | |
Preferred stock, $0.01 par value; 5,000,000 authorized shares; 23,098 and 70,524 shares of Series B Voting Preferred Stock issued and outstanding, respectively | | | | | | | |
Common stock | 0.1 | 0.0 | 0.2 | 0.1 | 0.1 | | |
Additional paid-in capital | 481.1 | 439.1 | 396.7 | 378.1 | 377.5 | | |
Treasury stock, at cost | -2.4 | -0.5 | | | | | |
Accumulated deficit | -460.5 | -464.3 | -418.0 | -370.4 | -390.4 | | |
Total stockholders’ equity (deficit) | 18.2 | -25.7 | -21.0 | 7.8 | -12.8 | | |
Total liabilities and stockholders’ equity (deficit) | 195.7 | 183.1 | 146.7 | 306.7 | 296.8 | | |