Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Cash flows from operating activities
Net income (loss)	$ (148,847)	$ (10,132)
Adjustments to reconcile net income (loss) to net cash provided by operating activities
Depletion, depreciation, and amortization	80,990	79,899
Exploration (dry hole and lease abandonment)	6,880	27
Asset Impairment Charges	161,886
Accretion of ARO liability	467	590
Amortization of debt issuance costs	1,953	2,107
Stock compensation expense	3,736	3,084
Deferred and other non-cash compensation expense	180	401
Amortization of deferred revenue	(942)	(1,241)
(Gain) loss on commodity derivatives	(43,847)	22,783
(Gain) loss on sales of assets	119	1
(Gain) on debt extinguishment		(99,530)
Deferred income tax provision	6	(3,291)
Change in liability under tax receivable agreement	(30,599)	(162)
Other - net	1,307	1,111
Changes in operating assets and liabilities
Accounts receivable	(4,188)	11,353
Other assets	(12,590)	(482)
Accrued interest expense	(1,301)	(4,201)
Accounts payable and accrued liabilities	6,268	3,683
Net cash provided by operations	21,478	6,000
Cash flows from investing activities
Additions to oil and gas properties	(107,250)	(27,592)
Net adjustments to purchase price of properties acquired	2,391
Proceeds from sales of assets	2,730	5
Acquisition of other property, plant and equipment	(436)	12
Current period settlements of matured derivative contracts	45,738	77,622
Net cash (used in) / provided by investing	(56,827)	50,047
Cash flows from financing activities
Proceeds from issuance of long-term debt	75,000	75,000
Repayment of long-term debt	(72,000)
Purchase of senior notes		(84,589)
Payment of dividends on preferred stock	(3,367)
Net distributions paid to JEH unitholders	(562)	(10,109)
Net payments for share based compensation	(462)
Proceeds from sale of common stock	8,352	1,056
Net cash provided by / (used in) financing	6,961	(18,642)
Net increase (decrease) in cash	(28,388)	37,405
Cash
Beginning of period	34,642	21,893
End of period	6,254	59,298
Supplemental disclosure of cash flow information
Cash paid for interest	24,064	29,700
Change in accrued additions to oil and gas properties	13,155	1,980
Asset retirement obligations incurred, including changes in estimate	$ 395	$ 160