CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Operating revenues
Oil and gas sales	$ 19,613	$ 39,175	$ 69,290	$ 105,627
Transportation revenue	1,191	1,338	3,509	4,082
Total revenues	20,804	40,513	72,799	109,709
Operating expenses
Lease operating expenses and taxes	12,034	13,337	37,413	32,046
Depreciation, depletion and amortization	18,318	15,844	54,750	36,733
Impairment	175,744		350,625
Acquisition Expense		4,080		4,080
Transportation expenses	256	558	1,243	1,674
General and administrative	3,994	2,898	12,800	10,731
Total operating expenses	210,346	36,717	456,831	85,264
Income (loss) from operations	(189,542)	3,796	(384,032)	24,445
Other income (expense)
Interest and other income	1,926	17	6,047	2,379
Gain on debt extinguishment			14,407
Interest expense	(8,967)	(3,783)	(20,935)	(5,182)
Loss on contingent consideration	(130)		(400)
Gain on derivative financial instruments	10,644	3,699	11,304	1,038
Total other income (expense)	3,473	(67)	10,423	(1,765)
Income (loss) before taxes	(186,069)	3,729	(373,609)	22,680
Deferred income tax expense (benefit)	(8)	4		(10)
Net income (loss)	(186,061)	3,725	(373,609)	22,690
Less dividends and accretion on preferred shares	2	2	7	8
Net income (loss) applicable to common stockholders	$ (186,063)	$ 3,723	$ (373,616)	$ 22,682
Earnings (loss) per share-Basic (in dollars per share)	$ (2.29)	$ 0.05	$ (4.61)	$ 0.30
Earnings (loss) per share-Diluted (in dollars per share)	$ (2.29)	$ 0.05	$ (4.61)	$ 0.30
Weighted average common shares outstanding-Basic (in shares)	81,203,466	78,549,255	81,092,772	75,121,693
Weighted average common shares outstanding-Diluted (in shares)	81,203,466	78,874,219	81,092,772	75,314,166