| Dec'19 | Dec'18 | Dec'17 | Dec'16 | |||
|---|---|---|---|---|---|---|
Revenues: | ||||||
Revenues | ||||||
416,475 | 554,861 | 436,301 | 314,357 | |||
Expenses: | ||||||
Oil and natural gas production | ||||||
173,232 | 200,285 | 183,219 | 179,333 | |||
Exploration Expense | ||||||
0 | 0 | 0 | - | |||
Production and other taxes | ||||||
22,371 | 29,532 | 19,825 | 14,267 | |||
General and administrative | ||||||
77,364 | 73,039 | 49,372 | 43,639 | |||
Depletion, depreciation, amortization and accretion | ||||||
156,935 | 159,998 | 126,938 | 150,414 | |||
Impairment of long-lived assets | ||||||
105,532 | 67,978 | 37,283 | - | |||
Impairment of long-lived assets | ||||||
- | - | - | 61,800 | |||
Loss (gain) on disposal of assets | ||||||
-2,130 | 23,800 | -1,606 | 50,095 | |||
Total expenses | ||||||
537,564 | 507,029 | 418,243 | 399,354 | |||
Operating income (loss) | ||||||
-121,089 | 47,832 | 18,058 | -84,997 | |||
Other income (expense): | ||||||
Interest income | ||||||
46 | 36 | 64 | 67 | |||
Interest expense (Notes 5, 11 and 12) | ||||||
115,660 | 117,008 | 89,206 | 79,060 | |||
Gain on extinguishment of debt | ||||||
13,105 | 66,066 | 0 | 150,802 | |||
Equity in income of equity method investees | ||||||
-35 | -19 | 17 | 0 | |||
Net gains (losses) on commodity derivatives (Notes 11 and 12) | ||||||
-50,294 | 49,172 | 17,776 | -41,224 | |||
Reorganization items, net (Note 2) | ||||||
-447,901 | 0 | 0 | - | |||
Other | ||||||
7 | 722 | 792 | -179 | |||
Income (loss) before income taxes | ||||||
174,000 | 46,800 | -52,500 | -54,591 | |||
Income tax expense | ||||||
105 | 2,968 | 1,398 | 1,229 | |||
Net Income (loss) | ||||||
173,876 | 43,833 | -53,897 | -55,820 | |||
Income (loss) per share - basic and diluted (in dollars per share) | ||||||
1.51 | 0.42 | -0.54 | -0.57 | |||
Weighted average number of units used in computing net loss per share — | ||||||
Basic and diluted (in shares) | ||||||
114,811 | 105,087 | 100,049 | 98,249 | |||
Oil Sales | ||||||
Revenues | ||||||
300,905 | 375,444 | 239,448 | 152,507 | |||
Natural Gas Liquids Sales | ||||||
Revenues | ||||||
14,082 | 27,750 | 24,796 | 15,406 | |||
Natural Gas Sales | ||||||
Revenues | ||||||
101,488 | 151,667 | 172,057 | 146,444 | |||