Condensed Consolidated Statement Of Income (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2012		Mar. 31, 2011
REVENUES AND OTHER INCOME
Sales and other operating revenue	$ 119,189	[1],[2]	$ 109,251	[1],[2]
Income from equity affiliates	4,210		3,827
Other income	654		926
Total revenues and other income	124,053		114,004
COSTS AND OTHER DEDUCTIONS
Crude oil and product purchases	69,825		60,497
Production and manufacturing expenses	9,850		9,520
Selling, general and administrative expenses	3,601		3,627
Depreciation and depletion	3,842		3,761
Exploration expenses, including dry holes	522		334
Interest expense	107		29
Sales-based taxes	8,493	[2]	7,916	[2]
Other taxes and duties	10,298		9,403
Total costs and other deductions	106,538		95,087
Income before income taxes	17,515		18,917
Income taxes	7,716		8,004
Net income including noncontrolling interests	9,799		10,913
Net income attributable to noncontrolling interests	349		263
Net income attributable to ExxonMobil	$ 9,450		$ 10,650
Earnings per common share (dollars)	$ 2.00		$ 2.14
Earnings per common share - assuming dilution (dollars)	$ 2.00		$ 2.14
Dividends per common share (dollars)	$ 0.47		$ 0.44

[1] Includes sales-based taxes

[2] Sales-based taxes included in sales and other operating revenue for the three months ended March 31, 2012 and 2011, were $8,493 million and $7,916 million, respectively.