Condensed Consolidating Financial Information (Tables)

3 Months Ended

Mar. 31, 2012

Condensed Consolidating Financial Information [Abstract]

Schedule Of Condensed Consolidating Balance Sheets

	March 31, 2012
	Parent Company			Combined Guarantor Subsidiaries			Combined Non- Guarantor Subsidiaries		Eliminations			Consolidated
	(In thousands)
ASSETS
Current assets	$	1,482,390		$	95,939		$	2,047	$	(1,448,086	)	$	132,290
Property and equipment, net		129,459			1,266,215			81,841		7,804			1,485,319
Investments in subsidiaries		(41,003	)		—			—		41,003			—
Other assets		27,634			45,767			10,149		(1,630	)		81,920
Total assets	$	1,598,480		$	1,407,921		$	94,037	$	(1,400,909	)	$	1,699,529
LIABILITIES AND SHAREHOLDERS' EQUITY
Current liabilities	$	172,047		$	1,504,038		$	3,754	$	(1,392,387	)	$	287,452
Long-term liabilities		853,824			2,362			32,805		—			888,991
Shareholders' equity		572,609			(98,479	)		57,478		(8,522	)		523,086
Total liabilities and shareholders' equity	$	1,598,480		$	1,407,921		$	94,037	$	(1,400,909	)	$	1,699,529
	December 31, 2011
	Parent Company			Combined Guarantor Subsidiaries			Combined Non- Guarantor Subsidiaries		Eliminations			Consolidated
	(In thousands)
ASSETS
Current assets	$	1,349,841		$	71,018		$	3,874	$	(1,304,336	)	$	120,397
Property and equipment, net		101,015			1,131,672			68,911		8,916			1,310,514
Investments in subsidiaries		(58,764	)		—			—		58,764			—
Other assets		38,853			54,062			9,133		(5,279	)		96,769
Total assets	$	1,430,945		$	1,256,752		$	81,918	$	(1,241,935	)	$	1,527,680
LIABILITIES AND SHAREHOLDERS' EQUITY
Current liabilities	$	150,793		$	1,368,456		$	4,366	$	(1,252,295	)	$	271,320
Long-term liabilities		724,801			2,183			22,429		(2,908	)		746,505
Shareholders' equity		555,351			(113,887	)		55,123		13,268			509,855
Total liabilities and shareholders' equity	$	1,430,945		$	1,256,752		$	81,918	$	(1,241,935	)	$	1,527,680

Schedule Of Condensed Consolidating Statements Of Operations

	For the Three Months Ended March 31, 2012
	Parent Company			Combined Guarantor Subsidiaries			Combined Non-Guarantor Subsidiaries			Eliminations			Consolidated
	(In thousands)
Oil and gas revenues	$	6,789		$	73,926		$	—		$	—		$	80,715
Cost and expenses		14,547			42,678			78			1,111			58,414
Operating income (loss)		(7,758	)		31,248			(78	)		(1,111	)		22,301
Other income and (expense), net		1,127			(7,546	)		(2,441	)		—			(8,860	)
Income (loss) before income taxes		(6,631	)		23,702			(2,519	)		(1,111	)		13,441
Income tax (expense) benefit		2,321			(8,296	)		1,216			741			(4,018	)
Equity in income (loss) of subsidiaries		14,103			—			—			(14,103	)		—
Net income (loss)	$	9,793		$	15,406		$	(1,303	)	$	(14,473	)	$	9,423
	For the Three Months Ended March 31, 2011
	Parent Company			Combined Guarantor Subsidiaries			Combined Non-Guarantor Subsidiaries			Eliminations			Consolidated
	(In thousands)
Oil and gas revenues	$	8,775		$	35,283		$	—		$	—		$	44,058
Cost and expenses		16,181			19,410			—			(1,298	)		34,293
Operating income (loss)		(7,406	)		15,873			—			1,298			9,765
Other income and (expense), net		(4,144	)		(3,826	)		—			—			(7,970	)
Income before income taxes		(11,550	)		12,047			—			1,298			1,795
Income tax (expense) benefit		3,843			(4,426	)		—			(477	)		(1,060	)
Equity in income (loss) of subsidiaries		7,621			—			—			(7,621	)		—
Net income (loss)	$	(86	)	$	7,621		$	—		$	(6,800	)	$	735

Schedule Of Condensed Consolidating Statements Of Cash Flows

	For the Three Months Ended March 31, 2012
	Parent Company			Combined Guarantor Subsidiaries			Combined Non- Guarantor Subsidiaries			Eliminations			Consolidated
	(In thousands)
Net cash provided by operating activities	$	31,279		$	53,607		$	(1,644	)	$	—		$	83,242
Net cash used in investing activities		(189,383	)		(178,270	)		(13,474	)		154,206			(226,921	)
Net cash provided by financing activities		139,137			140,091			14,114			(154,206	)		139,136
Net increase (decrease) in cash and cash equivalents		(18,967	)		15,428			(1,004	)		—			(4,543	)
Cash and cash equivalents, beginning of period		19,134			7,263			1,715			—			28,112
Cash and cash equivalents, end of period	$	167		$	22,691		$	711		$	—		$	23,569
	For the Three Months Ended March 31, 2011
	Parent Company			Combined Guarantor Subsidiaries			Combined Non- Guarantor Subsidiaries			Eliminations			Consolidated
	(In thousands)
Net cash provided by operating activities	$	28,724		$	23,553		$	—		$	—		$	52,277
Net cash used in investing activities		(90,639	)		(77,001	)		(6,469	)		75,167			(98,942	)
Net cash provided by financing activities		64,493			53,092			22,075			(75,167	)		64,493
Net increase (decrease) in cash and cash equivalents		2,578			(356	)		15,606			—			17,828
Cash and cash equivalents, beginning of period		1,418			2,710			—			—			4,128
Cash and cash equivalents, end of period	$	3,996		$	2,354		$	15,606		$	—		$	21,956