Property, Plant and Equipment (Tables)

9 Months Ended

Sep. 30, 2012

Property Plant And Equipment Disclosure [Abstract]

Schedule Of Property Plant And Equipment [Table Text Block]

	September 30,			December 31,
(In millions)	2012			2011
E&P
United States	$	22,167		$	19,679
International	13,185			12,579
Total E&P	35,352			32,258
OSM	10,070			9,936
IG	38			37
Corporate	424			341
Total property, plant and equipment	45,884			42,572
Less accumulated depreciation, depletion and amortization	(18,438		)	(17,248		)
Net property, plant and equipment	$	27,446		$	25,324