The following tables set forth unaudited financial information on a quarterly basis for each of the last two years. General and administrative expense in the first quarter 2013 includes a $35.0 million Drummond lawsuit settlement accrual. Second quarter 2013 includes an additional $52.5 million related to the Drummond legal settlement. Second quarter 2013 also includes a gain of $79.4 million from the sale of our Delaware and Permian Basin properties in southeast New Mexico and West Texas. The fourth quarter 2013 deferred tax expense includes a $21.2 million benefit for state apportionment rate adjustments.

	2013
	March			June			September			December			Total
Revenues and other income:
Natural gas, NGLs and oil sales	$	398,239		$	437,678		$	431,214		$	448,545		$	1,715,676
Derivative fair value (loss) income		(99,875	)		137,760			(40,355	)		(59,355	)		(61,825	)
(Loss) gain on the sale of assets		(166	)		83,287			6,008			3,162			92,291
Brokered natural gas, marketing and other		21,041			14,631			45,171			35,734			116,577
Total revenue and other income		319,239			673,356			442,038			428,086			1,862,719
Costs and expenses:
Direct operating		30,188			32,636			30,907			34,360			128,091
Transportation, gathering and compression		62,416			66,048			60,958			66,820			256,242
Production and ad valorem taxes		11,383			11,113			11,454			11,290			45,240
Brokered natural gas and marketing		22,315			16,662			51,117			41,692			131,786
Exploration		16,780			13,068			20,496			14,065			64,409
Abandonment and impairment of unproved properties		15,218			19,156			11,692			5,852			51,918
General and administrative		84,058			101,987			44,919			60,207			291,171
Deferred compensation plan		42,360			(6,878	)		(2,225	)		22,039			55,296
Interest expense		42,210			45,071			44,321			44,955			176,557
Loss on early extinguishment of debt		¾			12,280			¾			¾			12,280
Depletion, depreciation and amortization		115,101			119,995			130,343			126,958			492,397
Impairment of proved properties and other		¾			741			7,012			¾			7,753
Total costs and expenses		442,029			431,879			410,994			428,238			1,713,140
(Loss) income from continuing operations before income taxes		(122,790	)		241,477			31,044			(152	)		149,579
Income tax (benefit) expense		25			(25	)		¾			(143	)		(143	)
Current		(47,205	)		97,519			11,866			(28,180	)		34,000
Deferred		(47,180	)		97,494			11,866			(28,323	)		33,857
Net (loss) income	$	(75,610	)	$	143,983		$	19,178		$	28,171		$	115,722
Net (loss) income per common share:
Basic	$	(0.47	)	$	0.88		$	0.12		$	0.17		$	0.71
Diluted	$	(0.47	)	$	0.88		$	0.12		$	0.17		$	0.70

	2012
	March			June			September			December			Total
Revenues and other income:
Natural gas, NGLs and oil sales	$	317,617		$	298,349		$	337,040		$	398,688		$	1,351,694
Derivative fair value (loss) income		(60,833	)		148,569			(40,728	)		(5,571	)		41,437
(Loss) gain on the sale of assets		(10,426	)		(3,227	)		949			61,836			49,132
Brokered natural gas, marketing and other		4,597			5,240			2,519			3,085			15,441
Total revenue and other income		250,955			448,931			299,780			458,038			1,457,704
Costs and expenses:
Direct operating		29,022			27,041			29,628			30,214			115,905
Transportation, gathering and compression		40,820			44,744			51,600			55,281			192,445
Production and ad valorem taxes		36,634			11,786			8,819			9,881			67,120
Brokered natural gas and marketing		4,062			6,491			4,887			4,994			20,434
Exploration		21,516			15,517			14,752			18,022			69,807
Abandonment and impairment of unproved properties		20,289			43,641			40,118			21,230			125,278
General and administrative		38,729			44,005			44,497			46,582			173,813
Deferred compensation plan		(7,830	)		9,333			20,052			(14,352	)		7,203
Interest expense		37,205			42,888			43,997			44,708			168,798
Loss on early extinguishment of debt		—			—			—			11,063			11,063
Depletion, depreciation and amortization		100,151			108,802			123,059			113,216			445,228
Impairment of proved properties and other		—			—			1,281			34,273			35,554
Total costs and expenses		320,598			354,248			382,690			375,112			1,432,648
(Loss) income from continuing operations before income taxes		(69,643	)		94,683			(82,910	)		82,926			25,056
Income tax (benefit) expense		—			—			—			(1,778	)		(1,778	)
Current		(27,843	)		39,007			(29,074	)		31,742			13,832
Deferred		(27,843	)		39,007			(29,074	)		29,964			12,054
Net (loss) income	$	(41,800	)	$	55,676		$	(53,836	)	$	52,962		$	13,002
Net (loss) income per common share:
Basic	$	(0.26	)	$	0.34		$	(0.34	)	$	0.33		$	0.08
Diluted	$	(0.26	)	$	0.34		$	(0.34	)	$	0.32		$	0.08