
	Three Months Ended September 30,						Nine Months Ended September 30,
	2011			2010			2011			2010
	(In thousands)
Revenues:
Contract drilling	$	140,193		$	96,705		$	381,982		$	246,252
Elimination of inter-segment revenue		(11,266	)		(11,701	)		(39,884	)		(28,333	)

Contract drilling net of inter-segment revenue		128,927			85,004			342,098			217,919


Oil and natural gas		134,897			96,562			376,393			286,751

Gas gathering and processing		79,919			47,864			200,821			148,606
Elimination of inter-segment revenue		(19,231	)		(10,435	)		(56,001	)		(33,698	)

Gas gathering and processing net of inter-segment revenue		60,688			37,429			144,820			114,908


Other, net		(667	)		(879	)		(566	)		9,691

Total revenues	$	323,845		$	218,116		$	862,745		$	629,269


Operating income:
Contract drilling	$	35,105		$	21,129		$	94,679		$	36,372
Oil and natural gas		58,104			39,379			150,584			129,062
Gas gathering and processing		3,372			2,863			14,050			10,755

Total operating income ⁽¹⁾		96,581			63,371			259,313			176,189
General and administrative expense		(7,800	)		(6,637	)		(22,188	)		(19,372	)
Interest expense, net		(1,351	)		0			(2,078	)		0
Other income (loss), net		(667	)		(879	)		(566	)		9,691

Income before income taxes	$	86,763		$	55,855		$	234,481		$	166,508

(1) Operating income is total operating revenues less operating expenses, depreciation, depletion and amortization and does not include non-operating revenues, general corporate expenses, interest expense or income taxes.