Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Revenues
Natural gas sales	$ 10,408	$ 19,809
Oil sales	5,138	35,297
Natural gas liquids sales	1,167	1,597
Gathering and transportation sales	53,972	11,725
Total revenues	70,685	68,428
Operating expenses:
Lease operating expenses	14,981	19,988
Transportation operating expenses	12,478	2,176
Cost of sales	328	595
Production taxes	1,167	1,792
General and administrative	22,901	23,655
Unit-based compensation expense	1,941	2,454
Exploration costs		1,866
Loss (gain) on sale of assets	219	(111)
Depreciation, depletion and amortization	33,799	14,536
Asset impairments	7,646	123,860
Accretion expense	1,127	1,099
Total operating expenses	96,587	191,910
Other (income) expense
Interest expense, net	5,093	4,207
(Gain) loss on embedded derivatives	(47,794)	9,982
Earnings from equity investments	(2,382)	(81)
Other income	(50)	(589)
Total other (income) expenses	(45,133)	13,519
Total expenses	51,454	205,429
Income (loss) before income taxes	19,231	(137,001)
Income tax expense		55
Net income (loss)	19,231	(137,056)
Less:
Preferred unit paid-in-kind distributions		(1,425)
Preferred unit distributions	(39,375)	(7,418)
Preferred unit amortization	(24,340)	(8,919)
Net loss attributable to common unitholders	$ (44,484)	$ (154,818)
Net loss per unit
Weighted Average Units Outstanding - Basic and diluted	4,658,970
Class A Units
Net loss per unit
Net loss per unit - Basic and diluted		$ (0.38)
Weighted Average Units Outstanding - Basic and diluted		48,451
Class B Units
Net loss per unit
Net loss per unit - Basic and diluted		$ (0.31)
Weighted Average Units Outstanding - Basic and diluted		2,879,163
Common Units
Other (income) expense
Net income (loss)	$ 19,231
Less:
Net loss attributable to common unitholders	$ (44,484)
Net loss per unit
Net loss per unit - Basic and diluted	$ (9.55)	$ (50.1)
Weighted Average Units Outstanding - Basic and diluted	4,658,970	3,071,587