Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2012

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant and Equipment

		December 31,
		2012						2011
		Cost		Accumulated Depreciation		Net Book Value		Net Book Value
Gathering systems(1)(2)	$	282,879	$	(99,312)	$	183,567	$	219,011
Computer equipment		2,510		(1,510)		1,000		1,025
Office equipment		454		(374)		80		109
Leasehold improvements		450		(251)		199		307
Land		22,359		-		22,359		22,150
Other		11,358		(6,191)		5,167		3,984
Property, Plant and Equipment, Net	$	320,010	$	(107,638)	$	212,372	$	246,586

- Definition

Tabular disclosure of the useful life and salvage value of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

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