Segment Information (Tables)

12 Months Ended

Dec. 31, 2016

Segment Reporting [Abstract]

Schedule of selected financial information regarding operating segments

The following tables present selected financial information regarding our operating segments for the years ended December 31, 2016, 2015 and 2014.

				Contract			Intercompany			Consolidated
For the Year Ended December 31, 2016	Oil and Gas			Drilling			Eliminations			Total
	(In thousands)
Revenues	$	289,246		$	165		$	—		$	289,411
Depreciation, depletion and amortization(a)	138,875			14,332			—			153,207
Other operating expenses(b)	110,119			3,771			—			113,890
Interest expense	93,693			—			—			93,693
Other (income) expense(c)	241,557			9,542			—			251,099
Income (loss) before income taxes	(294,998		)	(27,480		)	—			(322,478		)
Income tax (expense) benefit	20,709			9,618			—			30,327
Net income (loss)	$	(274,289	)	$	(17,862	)	$	—		$	(292,151	)
Total assets	$	1,524,220		$	19,180		$	(48,761	)	$	1,494,639
Additions to property and equipment	$	112,429		$	58		$	—		$	112,487

				Contract			Intercompany			Consolidated
For the Year Ended December 31, 2015	Oil and Gas			Drilling			Eliminations			Total
	(In thousands)
Revenues	$	232,279		$	2,837		$	(2,744	)	$	232,372
Depreciation, depletion and amortization(a)	187,913			16,832			(566		)	204,179
Other operating expenses(b)	135,177			9,178			(2,727		)	141,628
Interest expense	54,422			—			—			54,422
Other (income) expense (c)	(17,091		)	2,569			—			(14,522		)
Income (loss) before income taxes	(128,142		)	(25,742		)	549			(153,335		)
Income tax (expense) benefit	46,129			9,010			—			55,139
Net income (loss)	$	(82,013	)	$	(16,732	)	$	549		$	(98,196	)
Total assets	$	1,283,649		$	48,943		$	(45,172	)	$	1,287,420
Additions to property and equipment	$	124,996		$	1,202		$	549		$	126,747

				Contract			Intercompany			Consolidated
For the Year Ended December 31, 2014	Oil and Gas			Drilling			Eliminations			Total
	(In thousands)
Revenues	$	440,428		$	59,107		$	(31,079	)	$	468,456
Depreciation, depletion and amortization(a)	157,164			13,307			(4,088		)	166,383
Other operating expenses(b)	170,878			41,912			(22,356		)	190,434
Interest expense	50,907			—			—			50,907
Other (income) expense	(8,001		)	165			—			(7,836		)
Income (loss) before income taxes	69,480			3,723			(4,635		)	68,568
Income tax (expense) benefit	(23,384		)	(1,303		)	—			(24,687		)
Net income (loss)	$	46,096		$	2,420		$	(4,635	)	$	43,881
Total assets	$	1,473,611		$	70,051		$	(42,029	)	$	1,501,633
Additions to property and equipment	$	412,951		$	27,128		$	(4,635	)	$	435,444

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(a) Includes impairment of property and equipment.

(b) Includes the following expenses:  production, exploration, midstream services, drilling rig services, accretion of ARO, G&A expenses and other operating expenses.

(c) Includes impairment of our investment in Dalea.