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Inventory (Tables)

6 Months Ended

Jun. 30, 2012

Schedule Of Inventory

		June 30, 2012				December 31, 2011
		(In thousands)
Equipment and materials		$	16,869			$	2,709
Crude oil inventory			2,681				834
Total inventory		$	19,550			$	3,543

X

- Definition

Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 2

-Paragraph 6

-Subparagraph a,b,c

-Article 5

+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	na
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