CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands		3 Months Ended		6 Months Ended
		Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Revenues
Crude oil		$ 32,019	$ 70,672	$ 57,985	$ 129,840
Natural gas liquids (NGLs)		2,431	5,191	4,384	10,587
Natural gas		1,917	7,260	4,319	15,831
Gain (loss) on sales of property and equipment, net		910	66	757	(25)
Other, net		(125)	427	204	1,910
Total revenues		37,152	83,616	67,649	158,143
Operating expenses
Lease operating		5,225	10,907	11,417	22,476
Gathering, processing and transportation		4,650	6,383	8,468	13,881
Production and ad valorem taxes		2,163	4,967	2,916	9,656
General and administrative		9,662	11,479	26,764	23,449
Exploration		4,320	4,362	5,647	10,249
Depreciation, depletion and amortization		11,746	85,416	25,558	176,206
Asset Impairment Charges		0	1,084	0	1,084
Total operating expenses		37,766	124,598	80,770	257,001
Operating loss		(614)	(40,982)	(13,121)	(98,858)
Other income (expense)
Interest expense		(32,221)	(23,023)	(56,655)	(45,036)
Reorganization Items		(7,380)	0	(7,380)	0
Derivatives		(21,759)	(15,495)	(17,267)	7,372
Other		(6)	(540)	(1,030)	(542)
Reorganization items, net		(61,980)	(80,040)	(95,453)	(137,064)
Income tax expense		0	(89)	0	(230)
Net loss		(61,980)	(80,129)	(95,453)	(137,294)
Preferred stock dividends	[1]	(2,820)	(6,067)	(5,972)	(12,134)
Net loss attributable to common shareholders		$ (64,800)	$ (86,196)	$ (101,425)	$ (149,428)
Net loss per share:
Basic (in dollars per share)		$ (0.73)	$ (1.19)	$ (1.16)	$ (2.07)
Diluted (in dollars per share)		$ (0.73)	$ (1.19)	$ (1.16)	$ (2.07)
Weighted average shares outstanding – basic		89,051	72,398	87,496	72,330
Weighted average shares outstanding – diluted		89,051	72,398	87,496	72,330

[1] Preferred stock dividends were excluded from the computation of diluted earnings (loss) per share for the three and six months ended June 30, 2016 and 2015, as the assumed conversion of the outstanding preferred stock would have been anti-dilutive.