Consolidated Statements Of Operations - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
REVENUES:      
Oil and condensate $ 58,668 $ 82,820 $ 36,480
Natural gas 16,901 47,647 40,416
NGLs 7,136 21,382 15,611
Total oil and condensate, natural gas and NGLs revenues 82,705 151,849 92,507
Gain (loss) on commodity derivatives contracts 24,589 19,569 (4,752)
Total revenues 107,294 171,418 87,755
EXPENSES:      
Production taxes 2,877 6,733 4,651
Lease operating expenses 23,728 19,323 9,456
Transportation, treating and gathering 2,187 3,679 4,006
Depreciation, depletion and amortization 62,887 46,180 32,449
Impairment of natural gas and oil properties 426,878 0 0
Accretion of asset retirement obligation 502 506 468
General and administrative expense 17,069 16,485 16,961
Litigation settlement expense 0 0 1,000
Total expenses 536,128 92,906 68,991
INCOME (LOSS) FROM OPERATIONS (428,834) 78,512 18,764
OTHER INCOME (EXPENSE):      
Gain on acquisition of assets at fair value, net of income taxes 0 0 27,670
Interest expense (30,686) (27,571) (13,168)
Investment and other income 13 19 48
Foreign transaction loss 0 (7) (14)
INCOME (LOSS) BEFORE PROVISION FOR INCOME TAXES (459,507) 50,953 33,300
Income tax benefit 0 0 (16,042)
NET INCOME (LOSS) (459,507) 50,953 49,342
Dividends on preferred stock (14,473) (14,424) (9,378)
NET INCOME (LOSS) ATTRIBUTABLE TO COMMON STOCKHOLDERS $ (473,980) $ 36,529 $ 39,964
NET INCOME (LOSS) PER SHARE OF COMMON STOCK ATTRIBUTABLE TO COMMON STOCKHOLDERS:      
Basic (in dollars per share) $ (6.11) $ 0.58 $ 0.66
Diluted (in dollars per share) $ (6.11) $ 0.55 $ 0.63
WEIGHTED AVERAGE SHARES OF COMMON STOCK OUTSTANDING:      
Basic (shares) 77,511,677 63,270,733 60,220,115
Diluted (shares) 77,511,677 66,492,589 63,618,401