| Current assets: |
| Cash and cash equivalents |
542K |
| Accounts receivable, less allowance for doubtful accounts of $3,842 and $5,001 |
183.88M |
| Unrealized derivative gain |
158.34M |
| Assets of discontinued operations |
| Inventory and other |
36.45M |
| Deferred tax asset |
| Total current assets |
379.21M |
| Unrealized derivative gain |
21.48M |
| Equity method investments |
| Natural gas and oil properties, successful efforts method |
12.2B |
| Accumulated depletion and depreciation |
-2.99B |
| Natural gas and oil properties, successful efforts method, net |
9.21B |
| Transportation and field assets |
| Accumulated depreciation and amortization |
-96.6M |
| Transportation and field assets, net |
18.31M |
| Other assets |
71.18M |
| Total assets |
11.33B |
| Current liabilities: |
| Accounts payable |
124.35M |
| Asset retirement obligations |
15.07M |
| Accrued liabilities |
294.25M |
| Deferred tax liability |
| Accrued interest |
21.19M |
| Unrealized derivative loss |
7.28M |
| Current liabilities of discontinued operations |
| Total current liabilities |
462.13M |
| Bank debt |
| Subordinated notes |
| Deferred tax liability |
| Unrealized derivative loss |
3.93M |
| Deferred compensation liability |
119.65M |
| Asset retirement obligations and other liabilities |
| Long-term liabilities of discontinued operations |
| Commitments and contingencies |
0 |
| Stockholders' Equity |
| Preferred stock, $1 par, 10,000,000 shares authorized, none issued and outstanding |
0 |
| Common stock, $0.01 par, 475,000,000 shares authorized, 160,998,360 issued at June 30, 2011 and 160,113,608 issued at December 31, 2010 |
2.47M |
| Common stock held in treasury, 175,653 shares at June 30, 2011 and 204,556 shares at December 31, 2010 |
-1.7M |
| Additional paid-in capital |
| Retained earnings |
-52.68M |
| Accumulated other comprehensive income |
| Total stockholders' equity |
5.46B |
| Total liabilities and stockholders' equity |
11.33B |
