Equity Company Information (Tables)

12 Months Ended

Dec. 31, 2011

Equity Company Information [Abstract]

Schedule Of Equity Company Financial Summary

	2011				2010				2009
Equity Company Financial Summary	Total		ExxonMobil Share		Total		ExxonMobil Share		Total		ExxonMobil Share
	(millions of dollars)
Total revenues	$	204,635	$	65,147	$	153,020	$	48,355	$	112,153	$	36,570
Income before income taxes	$	68,908	$	20,892	$	48,075	$	14,735	$	28,472	$	9,632
Income taxes		19,812		5,603		13,962		4,058		7,775		2,489
Income from equity affiliates	$	49,096	$	15,289	$	34,113	$	10,677	$	20,697	$	7,143
Current assets	$	52,879	$	17,317	$	48,573	$	15,860	$	37,376	$	12,843
Long-term assets		96,908		30,833		90,646		29,805		88,153		27,983
Total assets	$	149,787	$	48,150	$	139,219	$	45,665	$	125,529	$	40,826
Current liabilities	$	41,016	$	12,454	$	33,160	$	10,260	$	24,854	$	8,085
Long-term liabilities		62,472		18,728		59,596		17,976		57,384		16,999
Net assets	$	46,299	$	16,968	$	46,463	$	17,429	$	43,291	$	15,742

Schedule Of The Corporation's Percentage Ownership Interest

	Percentage Ownership Interest
Upstream
Aera Energy LLC		48
BEB Erdgas und Erdoel GmbH		50
Cameroon Oil Transportation Company S.A.		41
Castle Peak Power Company Limited		60
Golden Pass LNG Terminal LLC		18
Nederlandse Aardolie Maatschappij B.V.		50
Qatar Liquefied Gas Company Limited		10
Qatar Liquefied Gas Company Limited 2		24
Ras Laffan Liquefied Natural Gas Company Limited		25
Ras Laffan Liquefied Natural Gas Company Limited II		31
Ras Laffan Liquefied Natural Gas Company Limited (3)		30
South Hook LNG Terminal Company Limited		24
Tengizchevroil, LLP		25
Terminale GNL Adriatico S.r.l.		71
Downstream
Chalmette Refining, LLC		50
Fujian Refining & Petrochemical Co. Ltd.		25
Saudi Aramco Mobil Refinery Company Ltd.		50
Chemical
Al-Jubail Petrochemical Company		50
Infineum Holdings B.V.		50
Saudi Yanbu Petrochemical Co.		50
Toray Tonen Specialty Separator Godo Kaisha		50