CONDENSED CONSOLIDATED BALANCE SHEETS (UNAUDITED) (in thousands, except share amounts) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Assets
Cash and cash equivalents	$ 980,666	$ 18
Accounts receivable	140,799	134,124
Derivative asset	109,818	367,710
Prepaid expenses and other	15,326	17,137
Total current assets	1,246,609	518,989
Proved oil and gas properties	5,406,656	7,606,405
Less - accumulated depletion, depreciation, and amortization	(2,668,060)	(3,481,836)
Unproved oil and gas properties	177,787	284,538
Wells in progress	201,241	387,432
Oil and gas properties held for sale, net	1,109,517	641
Other property and equipment, net of accumulated depreciation of $41,958 and $32,956, respectively	137,553	153,100
Total property and equipment, net	4,364,694	4,950,280
Derivative asset	107,029	120,701
Restricted cash	49,000	0
Other noncurrent assets	18,101	31,673
Total other noncurrent assets	174,130	152,374
Total Assets	5,785,433	5,621,643
Liabilities
Accounts payable and accrued expenses	277,571	302,517
Derivative liability	51,059	8
Total current liabilities	328,630	302,525
Revolving credit facility	0	202,000
Senior Notes, net of unamortized deferred financing costs (note 5)	2,765,398	2,315,970
Senior Convertible Notes, net of unamortized discount and deferred financing costs (note 5)	128,925	0
Asset retirement obligation	66,158	137,284
Asset retirement obligation associated with oil and gas properties held for sale	46,290	241
Net Profits Plan liability	1,162	7,611
Deferred income taxes	453,712	758,279
Derivative liability	104,705	0
Other noncurrent liabilities	42,538	45,332
Total noncurrent liabilities	3,608,888	3,466,717
Commitments and contingencies (note 6)
Stockholders' equity:
Common stock, $0.01 par value - authorized: 200,000,000 shares; issued and outstanding; 86,868,482 and 68,075,700, respectively	869	681
Additional paid-in-capital	866,239	305,607
Retained earnings	994,969	1,559,515
Accumulated other comprehensive loss	(14,162)	(13,402)
Total stockholders' equity	1,847,915	1,852,401
Total Liabilities and Stockholders' Equity	$ 5,785,433	$ 5,621,643