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Asset Retirement Obligations (Tables)

9 Months Ended

Sep. 30, 2014

Asset Retirement Obligations [Abstract]

Summary Of Changes In Asset Retirement Obligations

	Nine Months Ended September 30,
	2014			2013
		(In millions)
Asset retirement obligations as of beginning of period	$	2,228		$	2,095
Liabilities incurred		79			88
Liabilities settled		(38)			(46)
Revision of estimated obligation		75			104
Liabilities assumed by others		(949)			(15)
Accretion expense on discounted obligation		70			86
Foreign currency translation adjustment		(55)			(44)
Asset retirement obligations as of end of period		1,410			2,268
Less current portion		62			107
Asset retirement obligations, long-term	$	1,348		$	2,161

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- Definition

Tabular disclosure of the carrying amount of a liability for asset retirement obligations.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 410

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849

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