Segment Information (Tables)

9 Months Ended

Sep. 30, 2011

Segment Information [Abstract]

Amounts Related To Balance Sheets For Each Segment

Results for each period, together with amounts related to balance sheets for each segment, are shown below:

	Three Months Ended
	September 30, 2011			September 30, 2010
External Revenues
Gathering and Processing	$	339,273		$	253,054
Joint Ventures	—			—
Contract Compression	36,024			36,172
Contract Treating	10,573			3,299
Corporate and Others	4,397			4,363
Eliminations	—			—
Total	$	390,267		$	296,888
Intersegment Revenues
Gathering and Processing	$	—		$	—
Joint Ventures	—			—
Contract Compression	3,339			5,869
Contract Treating	20			—
Corporate and Others	60			93
Eliminations	(3,419		)	(5,962		)
Total	$	—		$	—
Segment Margin
Gathering and Processing	$	64,716		$	42,723
Joint Ventures	—			—
Contract Compression	37,957			38,509
Contract Treating	6,642			2,730
Corporate and Others	4,767			5,763
Eliminations	(3,341		)	(5,869		)
Total	$	110,741		$	83,856
Operation and Maintenance
Gathering and Processing	$	24,426		$	23,978
Joint Ventures	—			—
Contract Compression	15,916			15,768
Contract Treating	902			322
Corporate and Others	41			107
Eliminations	(3,335		)	(5,869		)
Total	$	37,950		$	34,306

	Successor						Predecessor
	Nine Months Ended September 30, 2011			Period  from Acquisition (May 26, 2010) to September 30, 2010			Period from January 1, 2010 to May 25, 2010
External Revenues
Gathering and Processing	$	908,448		$	336,832		$	438,804
Joint Ventures	—			—			—
Contract Compression	112,532			48,226			58,971
Contract Treating	29,848			3,299			—
Corporate and Others	13,189			5,511			7,275
Eliminations	—			—			—
Total	$	1,064,017		$	393,868		$	505,050
Intersegment Revenues
Gathering and Processing	$	—		$	—		$	—
Joint Ventures	—			—			—
Contract Compression	12,809			7,867			9,126
Contract Treating	20			—			—
Corporate and Others	237			115			91
Eliminations	(13,066		)	(7,982		)	(9,217		)
Total	$	—		$	—		$	—
Segment Margin
Gathering and Processing	$	169,011		$	57,096		$	85,997
Joint Ventures	—			—			—
Contract Compression	116,370			50,997			62,356
Contract Treating	21,594			2,730			—
Corporate and Others	14,582			7,706			8,045
Eliminations	(12,802		)	(7,867		)	(9,126		)
Total	$	308,755		$	110,662		$	147,272
Operation and Maintenance
Gathering and Processing	$	67,250		$	31,441		$	33,430
Joint Ventures	—			—			—
Contract Compression	48,618			20,692			23,476
Contract Treating	2,311			322			—
Corporate and Others	129			120			59
Eliminations	(12,802		)	(7,867		)	(9,123		)
Total	$	105,506		$	44,708		$	47,842

Reconciliation Of Total Segment Margin To Net Income (Loss) From Continuing Operations Before Income Taxes

The tables below provide a reconciliation of total segment margin to income from continuing operations before income taxes:

	Three Months Ended
	September 30, 2011			September 30, 2010
Total segment margin	$	110,741		$	83,856
Operation and maintenance	(37,950		)	(34,306		)
General and administrative	(17,350		)	(18,072		)
Gain (loss) on asset sales, net	131			(200		)
Depreciation and amortization	(41,956		)	(32,205		)
Income from unconsolidated affiliates	30,946			21,754
Interest expense, net	(28,852		)	(20,379		)
Other income and deductions, net	15,050			7,524
Income from continuing operations before income taxes	$	30,760		$	7,972

	Successor						Predecessor
	Nine Months Ended September 30, 2011			Period  from Acquisition (May 26, 2010) to September 30, 2010			Period from January 1, 2010 to May 25, 2010
Total segment margin	$	308,755		$	110,662		$	147,272
Operation and maintenance	(105,506		)	(44,708		)	(47,842		)
General and administrative	(54,010		)	(25,176		)	(37,212		)
Loss on asset sales, net	(50		)	(210		)	(303		)
Depreciation and amortization	(122,695		)	(42,750		)	(41,784		)
Income from unconsolidated affiliates	86,921			29,875			15,872
Interest expense, net	(73,548		)	(28,460		)	(36,321		)
Other income and deductions, net	20,105			4,003			(3,897		)
Income (loss) from continuing operations before income taxes	$	59,972		$	3,236		$	(4,215	)

Schedule Of Assets Related To Balance Sheet

The table below provides a listing of assets reflected in the consolidated balance sheet for each segment:

	September 30, 2011		December 31, 2010
Gathering and Processing	$	1,903,285	$	1,724,682
Joint Ventures	1,924,183		1,351,256
Contract Compression	1,402,686		1,411,325
Contract Treating	216,597		220,584
Corporate and Others	78,988		62,357
Total	$	5,525,739	$	4,770,204