Consolidated Statement of Income (Unaudited) (USD $) In Millions, except Share data in Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Revenues and Other Income
Sales and other operating revenues	$ 59,780	$ 66,671	$ 118,676	$ 125,083
Income from equity affiliates	2,091	1,882	3,800	3,569
Other income	737	395	837	637
Total Revenues and Other Income	62,608	68,948	123,313	129,289
Costs and Other Deductions
Purchased crude oil and products	36,772	40,759	72,825	75,960
Operating expenses	5,420	5,260	10,603	10,323
Selling, general and administrative expenses	1,250	1,200	2,190	2,300
Exploration expenses	493	422	896	590
Depreciation, depletion and amortization	3,284	3,257	6,489	6,383
Taxes other than on income	3,034	4,843	5,886	9,404
Total Costs and Other Deductions	50,253	55,741	98,889	104,960
Income Before Income Tax Expense	12,355	13,207	24,424	24,329
Income Tax Expense	5,123	5,447	10,693	10,330
Net Income	7,232	7,760	13,731	13,999
Less: Net income attributable to noncontrolling interests	22	28	50	56
Net Income Attributable to Chevron Corporation	7,210	7,732	13,681	13,943
Per Share of Common Stock:
Net Income Attributable to Chevron Corporation - Basic	$ 3.68	$ 3.88	$ 6.98	$ 6.99
Net Income Attributable to Chevron Corporation - Diluted	$ 3.66	$ 3.85	$ 6.93	$ 6.94
Dividends	$ 0.90	$ 0.78	$ 1.71	$ 1.50
Weighted Average Number of Shares Outstanding (000s)
Basic	1,954,147	1,994,007	1,959,005	1,994,369
Diluted	1,967,990	2,008,995	1,973,386	2,008,791
Includes excise, value-added and similar taxes:	$ 1,929	$ 2,264	$ 3,716	$ 4,398