Condensed Consolidated Balance Sheets - USD ($) $ in Thousands		Sep. 30, 2015		Dec. 31, 2014
Current Assets:
Cash and cash equivalents		$ 7,322		$ 406
Accounts receivable		36,610		48,451
Deferred tax asset		0		6,243
Other current assets		4,299		9,569
Total Current Assets		48,231		64,669
Property and Equipment:
Property and Equipment		6,023,634		5,934,155
Less - Accumulated depreciation, depletion, and amortization		(5,061,058)		(3,839,118)
Property and Equipment, Net		962,576		2,095,037
Other Long-Term Assets		13,471		13,641
Total Assets		1,024,278		2,173,347
Current Liabilities:
Accounts payable and accrued liabilities		49,116		68,244
Accrued capital costs		19,509		41,461
Accrued interest		13,783		21,389
Undistributed oil and gas revenues		12,589		17,825
Total Current Liabilities		94,997		148,919
Long-Term Debt	[1]	1,179,132		1,074,534
Deferred Tax Liabilities		0		86,376
Asset Retirement Obligation		65,448		62,122
Other Long-Term Liabilities		9,511		7,018
Commitments and Contingencies		0		0
Stockholders' Equity:
Preferred stock, $0.01 par value		0		0
Common stock, $0.01 par value		447		444
Additional paid-in capital		774,830		771,972
Treasury stock held, at cost		(2,487)		(9,855)
Retained earnings (Accumulated deficit)		(1,097,600)		31,817
Total Stockholders' Equity (Deficit)		(324,810)	[2]	794,378
Total Liabilities and Stockholders' Equity		$ 1,024,278		$ 2,173,347

[1] Amounts are shown net of any debt discount or premium

[2] Unaudited