Goodwill (Notes)

12 Months Ended

Dec. 31, 2013

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill Disclosure

GOODWILL

The Company has goodwill resulting from purchase business combinations.

The change in the carrying amount of goodwill for the fiscal years ended December 31, 2013 and 2012 is as follows:

	2013		2012
	(In millions)
Balance as of January 1	$	2,018	$	2,020
Goodwill attributable to sale of Unconventional Gas Production business	—		(2		)
Balance at December 31	$	2,018	$	2,018