CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	1 Months Ended	8 Months Ended	9 Months Ended
	Sep. 30, 2016	Sep. 12, 2016	Sep. 30, 2015
Cash flows from operating activities
Net income (loss)	$ (3,441,000)	$ 1,054,602,000	$ (111,394,000)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Non-Cash Reorganization Items	0	(1,178,302,000)	0
Depreciation, depletion and amortization	2,029,000	33,582,000	253,056,000
Asset Impairment Charges	0	0	1,084,000
Accretion of firm transportation obligation	0	317,000	705,000
Derivative contracts:
Net losses (gains)	4,369,000	8,333,000	(52,073,000)
Cash settlements, net	0	48,008,000	104,590,000
Deferred income tax expense	0	0	266,000
Gain on sales of assets, net	0	(1,261,000)	(50,803,000)
Non-cash exploration expense	0	6,038,000	4,903,000
Non-cash interest expense	38,000	22,189,000	3,504,000
Share-based compensation (equity-classified)	0	1,511,000	3,369,000
Other, net	0	(13,000)	(17,000)
Changes in operating assets and liabilities, net	585,000	35,243,000	5,051,000
Net cash provided by operating activities	3,580,000	30,247,000	162,241,000
Cash flows from investing activities
Capital expenditures	0	(15,359,000)	(324,876,000)
Proceeds from sales of assets, net	0	224,000	73,670,000
Other Investing Activities, Net	0	1,186,000	0
Net cash used in investing activities	0	(13,949,000)	(251,206,000)
Cash flows from financing activities
Proceeds from revolving credit facility borrowings	0	75,350,000	203,000,000
Repayment of revolving credit facility borrowings	(21,000,000)	(119,121,000)	(98,000,000)
Payments of Debt Issuance Costs	0	(3,011,000)	(744,000)
Rights Offering, Rights Offering Amount		49,943,000
Dividends paid on preferred stock	0	0	(18,201,000)
Net cash (used in) provided by financing activities	(21,000,000)	3,161,000	86,055,000
Net (decrease) increase in cash and cash equivalents	(17,420,000)	19,459,000	(2,910,000)
Cash and cash equivalents – beginning of period	31,414,000	11,955,000	6,252,000
Cash paid for:
Interest	0	4,331,000	47,489,000
Income taxes paid (refunds received)	0	(35,000)	7,000
Payments for Restructuring	0	30,990,000	0
Common Stock Issued in Exchange for Liabilities	0	140,952,000	0
Non-cash Investing activities:
Changes in accrued liabilities related to capital expenditures	0	(11,301,000)	(41,800,000)
Derivatives Settled to Pay Down Revolver	$ 0	$ 51,979,000	$ 0