| Net income | -265.5M |
| Depreciation, depletion, amortization and accretion | 172.73M |
| Amortization of debt issuance costs and discount on indebtedness | 2.14M |
| Loss on extinguishment of debt | -123.96M |
| Share-based compensation | 7.64M |
| Derivative (gain) loss | 2.86M |
| Cash payments on derivative settlements | |
| Deferred income taxes | 15.48M |
| Oil and natural gas receivables | 294K |
| Joint interest and other receivables | |
| Insurance receivables | |
| Income taxes | |
| Prepaid expenses and other assets | -16.13M |
| Asset retirement obligations | |
| Accounts payable and accrued liabilities | 15.75M |
| Other liabilities | |
| Net cash provided by operating activities | |
| Acquisitions of significant property interests in oil and natural gas properties | |
| Investment in oil and natural gas properties and equipment | |
| Proceeds from sales of oil and natural gas properties and equipment | |
| Purchases of furniture, fixtures and other | -96K |
| Net cash used in investing activities | |
| Issuance of 8.5% Senior Notes | |
| Repurchase of 8.25% Senior Notes | |
| Borrowings of long-term debt - revolving bank credit facility | 340M |
| Repayments of long-term debt - revolving bank credit facility | -340M |
| Repurchase premium and debt issuance costs | |
| Dividends to shareholders | |
| Net cash provided (used) in financing activities | |
| Increase (decrease) in cash and cash equivalents | -12.06M |
| Cash and cash equivalents, beginning of period | 85.41M |
| Cash and cash equivalents, end of period | 73.35M |