The following tables provide certain information about the operations of each of our segments:



	Three Months Ended June 30, 2017
	Oil and Natural Gas		Contract Drilling			Mid-stream		Other			Eliminations			Total Consolidated
	(In thousands)
Revenues:
Oil and natural gas	$	83,173	$	—		$	—	$	—		$	—		$	83,173
Contract drilling	—		44,844			—		—			(5,589		)	39,255
Gas gathering and processing	—		—			63,111		—			(14,958		)	48,153
Total revenues	83,173		44,844			63,111		—			(20,547		)	170,581
Expenses:
Operating costs:
Oil and natural gas	33,941		—			—		—			(1,183		)	32,758
Contract drilling	—		32,452			—		—			(5,213		)	27,239
Gas gathering and processing	—		—			49,817		—			(13,775		)	36,042
Total operating costs	33,941		32,452			49,817		—			(20,171		)	96,039
Depreciation, depletion, and amortization	23,558		13,769			10,849		1,904			—			50,080
Total expenses	57,499		46,221			60,666		1,904			(20,171		)	146,119
Total operating income (loss) ⁽¹⁾	25,674		(1,377		)	2,445		(1,904		)	(376		)
General and administrative expense	—		—			—		(8,713		)	—			(8,713		)
Gain on disposition of assets	168		31			44		5			—			248
Gain on derivatives	—		—			—		8,902			—			8,902
Interest expense, net	—		—			—		(9,467		)	—			(9,467		)
Other	—		—			—		6			—			6
Income (loss) before income taxes	$	25,842	$	(1,346	)	$	2,489	$	(11,171	)	$	(376	)	$	15,438

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(1)	Operating income (loss) is total operating revenues less operating expenses, depreciation, depletion, and amortization and does not include general corporate expenses, gain on disposition of assets, gain on derivatives, interest expense, other income (loss), or income taxes.



	Three Months Ended June 30, 2016
	Oil and Natural Gas			Contract Drilling			Mid-stream		Other			Eliminations			Total Consolidated
	(In thousands)
Revenues:
Oil and natural gas	$	69,190		$	—		$	—	$	—		$	—		$	69,190
Contract drilling	—			24,257			—		—			—			24,257
Gas gathering and processing	—			—			56,533		—			(11,675		)	44,858
Total revenues	69,190			24,257			56,533		—			(11,675		)	138,305
Expenses:
Operating costs:
Oil and natural gas	35,555			—			—		—			(2,224		)	33,331
Contract drilling	—			19,254			—		—			—			19,254
Gas gathering and processing	—			—			41,832		—			(9,451		)	32,381
Total operating costs	35,555			19,254			41,832		—			(11,675		)	84,966
Depreciation, depletion, and amortization	30,411			10,918			11,515		34			—			52,878
Impairments	74,291			—			—		—			—			74,291
Total expenses	140,257			30,172			53,347		34			(11,675		)	212,135
Total operating income (loss)⁽¹⁾	(71,067		)	(5,915		)	3,186		(34		)	—
General and administrative expense	—			—			—		(8,348		)	—			(8,348		)
Gain (loss) on disposition of assets	(324		)	815			—		(14		)	—			477
Loss on derivatives	—			—			—		(22,672		)	—			(22,672		)
Interest expense, net	—			—			—		(10,606		)	—			(10,606		)
Other	—			—			—		1			—			1
Income (loss) before income taxes	$	(71,391	)	$	(5,100	)	$	3,186	$	(41,673	)	$	—		$	(114,978	)

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(1)	Operating income (loss) is total operating revenues less operating expenses, depreciation, depletion, amortization, and impairment and does not include general corporate expenses, gain (loss) on disposition of assets, loss on derivatives, interest expense, other income (loss), or income taxes.



	Six Months Ended June 30, 2017
	Oil and Natural Gas		Contract Drilling			Mid-stream		Other			Eliminations			Total Consolidated
	(In thousands)
Revenues:
Oil and natural gas	$	170,771	$	—		$	—	$	—		$	—		$	170,771
Contract drilling	—		82,029			—		—			(5,589		)	76,440
Gas gathering and processing	—		—			129,575		—			(30,481		)	99,094
Total revenues	170,771		82,029			129,575		—			(36,070		)	346,305
Expenses:
Operating costs:
Oil and natural gas	64,267		—			—		—			(2,305		)	61,962
Contract drilling	—		61,679			—		—			(5,213		)	56,466
Gas gathering and processing	—		—			101,922		—			(28,176		)	73,746
Total operating costs	64,267		61,679			101,922		—			(35,694		)	192,174
Depreciation, depletion, and amortization	45,084		26,616			21,667		3,645			—			97,012
Total expenses	109,351		88,295			123,589		3,645			(35,694		)	289,186
Total operating income (loss)⁽¹⁾	61,420		(6,266		)	5,986		(3,645		)	(376		)
General and administrative expense	—		—			—		(17,667		)	—			(17,667		)
Gain on disposition of assets	177		38			44		813			—			1,072
Gain on derivatives	—		—			—		23,633			—			23,633
Interest expense, net	—		—			—		(18,863		)	—			(18,863		)
Other	—		—			—		9			—			9
Income (loss) before income taxes	$	61,597	$	(6,228	)	$	6,030	$	(15,720	)	$	(376	)	$	45,303

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(1)	Operating income (loss) is total operating revenues less operating expenses, depreciation, depletion, and amortization and does not include general corporate expenses, gain on disposition of assets, gain on derivatives, interest expense, other income (loss), or income taxes.



	Six Months Ended June 30, 2016
	Oil and Natural Gas			Contract Drilling			Mid-stream				Other			Eliminations			Total Consolidated
	(In thousands)
Revenues:
Oil and natural gas	$	127,464		$	—		$	—			$	—		$	—		$	127,464
Contract drilling	—			62,967			—				—			—			62,967
Gas gathering and processing	—			—			105,578				—			(21,520		)	84,058
Total revenues	127,464			62,967			105,578				—			(21,520		)	274,489
Expenses:
Operating costs:
Oil and natural gas	70,361			—			—				—			(3,684		)	66,677
Contract drilling	—			47,352			—				—			—			47,352
Gas gathering and processing	—			—			81,283				—			(17,836		)	63,447
Total operating costs	70,361			47,352			81,283				—			(21,520		)	177,476
Depreciation, depletion, and amortization	62,243			23,113			22,974				138			—			108,468
Impairments	112,120			—			—				—			—			112,120
Total expenses	244,724			70,465			104,257				138			(21,520		)	398,064
Total operating income (loss)⁽¹⁾	(117,260		)	(7,498		)	1,321				(138		)	—
General and administrative expense	—			—			—				(16,959		)	—			(16,959		)
Gain (loss) on disposition of assets	(324		)	1,316			(302		)	—	(21		)	—			669
Loss on derivatives	—			—			—				(11,743		)	—			(11,743		)
Interest expense, net	—			—			—				(20,223		)	—			(20,223		)
Other	—			—			—				(14		)	—			(14		)
Income (loss) before income taxes	$	(117,584	)	$	(6,182	)	$	1,019			$	(49,098	)	$	—		$	(171,845	)

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(1)	Operating income (loss) is total operating revenues less operating expenses, depreciation, depletion, amortization, and impairment and does not include general corporate expenses, gain (loss) on disposition of assets, loss on derivatives, interest expense, other income (loss), or income taxes.