Consolidated Statements of Income (Unaudited) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Operating revenues	$ 33,663	$ 33,474
Costs and expenses:
Cost of sales	30,630	30,685
Operating expenses:
Refining	973	876
Retail	0	169
Ethanol	129	77
General and administrative expenses	160	176
Depreciation and amortization expense	421	430
Total costs and expenses	32,313	32,413
Operating income	1,350	1,061
Other income, net	15	14
Interest and debt expense, net of capitalized interest	(100)	(83)
Income before income tax expense	1,265	992
Income tax expense	429	340
Net income	836	652
Less: Net income (loss) attributable to noncontrolling interests	8	(2)
Net income attributable to Valero Energy Corporation stockholders	$ 828	$ 654
Earnings per common share	$ 1.55	$ 1.18
Weighted-average common shares outstanding (in millions)	531	550
Earnings per common share – assuming dilution	$ 1.54	$ 1.18
Weighted-average common shares outstanding – assuming dilution (in millions)	536	556
Dividends per common share	$ 0.25	$ 0.20