Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
REVENUES
Oil and natural gas sales	$ 61,928	$ 35,702	$ 173,526	$ 87,445
Brokered natural gas and marketing	9,244		15,913
Total revenues	71,172	35,702	189,439	87,445
OPERATING EXPENSES
Lease operating	3,212	2,077	10,147	6,511
Transportation, gathering and compression	22,811	6,857	57,896	10,710
Production and ad valorem taxes	3,175	2,132	8,353	3,187
Brokered natural gas and marketing	9,262		20,057
Depreciation, depletion and amortization	67,172	29,983	170,245	51,967
Exploration	3,244	3,057	22,940	16,897
General and administrative	13,710	11,897	38,370	28,720
Rig termination	174		7,597
Impairment of proved oil and gas properties		4,605		4,605
Accretion of asset retirement obligations	412	198	1,197	575
(Gain) loss on sale of assets	290		(5,183)	(1,585)
Gain on reduction of pension obligations				(2,208)
Total operating expenses	123,462	60,806	331,619	120,964
OPERATING LOSS	(52,290)	(25,104)	(142,180)	(33,519)
OTHER INCOME (EXPENSE)
Gain on derivative instruments	23,679	5,572	31,527	1,098
Interest expense, net	(11,774)	(10,066)	(40,196)	(35,320)
Loss on early extinguishment of debt	(59,392)		(59,392)
Other income			400	1,585
Total other expense, net	(47,487)	(4,494)	(67,661)	(32,637)
LOSS BEFORE INCOME TAXES	(99,777)	(29,598)	(209,841)	(66,156)
INCOME TAX BENEFIT (EXPENSE)	18,309	10,544	52,300	(83,997)
NET LOSS	$ (81,468)	$ (19,054)	$ (157,541)	$ (150,153)
NET LOSS PER COMMON SHARE
Basic and diluted	$ (0.37)	$ (0.12)	$ (0.73)	$ (1.08)
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING
Basic and diluted	222,537	160,000	216,332	139,102