| Net income (loss) | -200.98M |
| Depreciation, depletion, amortization, and accretion | 99M |
| Impairment of goodwill | 106.21M |
| Impairments of long-lived assets | |
| Provision (benefit) for deferred income taxes | -1M |
| Stock compensation expense | |
| Provision for doubtful accounts | 2.32M |
| Proceeds from sale of derivatives | |
| Non-cash income from sold hedge derivatives | |
| (Gain) loss on sale of property, plant, and equipment | -2.24M |
| Proceeds from insurance settlements | |
| Excess decommissioning/abandoning costs and other non-cash charges and credits | |
| Excess tax benefit from exercise of stock options | |
| Equity in (earnings) loss of unconsolidated subsidiary | |
| Accounts receivable | 59.82M |
| Inventories | -19.19M |
| Prepaid expenses and other current assets | 3.72M |
| Trade accounts payable and accrued expenses | -57.07M |
| Decommissioning liabilities | -3.77M |
| Operating activities of discontinued operations | |
| Other | -1.38M |
| Net cash provided by operating activities | 25.66M |
| Purchases of property, plant, and equipment | -15.44M |
| Business combinations, net of cash acquired | |
| Proceeds from sale of property, plant, and equipment | 2.99M |
| Other investing activities | 3.34M |
| Net cash used in investing activities | -9.11M |
| Proceeds from long-term debt | 367.5M |
| Principal payments on long-term debt | -485.45M |
| Excess tax benefit from exercise of stock options | |
| Proceeds from sale of common stock and exercise of stock options | |
| Financing and loan prepayment costs | -4.09M |
| Net cash provided by (used in) financing activities | -16.21M |
| Effect of exchange rate changes on cash | -1.19M |
| Increase (decrease) in cash and cash equivalents | -847K |
| Cash and cash equivalents at beginning of period | 23.06M |
| Cash and cash equivalents at end of period | 22.21M |
| Interest paid | 48.14M |
| Taxes paid | 3.31M |
| Oil and gas properties acquired through assumption of decommissioning liabilities | |
| Adjustment of fair value of decommissioning liabilities capitalized to oil and gas properties | |