Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Revenue:
Services	$ 6,665	$ 5,627	$ 18,332	$ 16,527
Product sales	2,036	1,845	5,768	5,236
Total revenue	8,701	7,472	24,100	21,763
Operating costs and expenses:
Cost of services	5,486	4,765	15,402	14,144
Cost of sales	1,702	1,519	4,857	4,386
Activity related to the Macondo well incident	(195)	0	(195)	1,000
General and administrative	74	80	238	239
Total operating costs and expenses	7,067	6,364	20,302	19,769
Operating income	1,634	1,108	3,798	1,994
Interest expense, net of interest income	(96)	(91)	(283)	(233)
Other, net	12	(12)	(43)	(37)
Income from continuing operations before income taxes	1,550	1,005	3,472	1,724
Provision for income taxes	(411)	(296)	(939)	(380)
Income from continuing operations	1,139	709	2,533	1,344
Income (loss) from discontinued operations, net of income tax (provision) benefit	66	(1)	63	(4)
Net income	1,205	708	2,596	1,340
Net (income) loss attributable to noncontrolling interest	(2)	(2)	3	(8)
Net income attributable to company	1,203	706	2,599	1,332
Amounts attributable to company shareholders:
Income from continuing operations	1,137	707	2,536	1,336
Income (loss) from discontinued operations, net	66	(1)	63	(4)
Net income attributable to company	$ 1,203	$ 706	$ 2,599	$ 1,332
Basic income per share attributable to company shareholders:
Income from continuing operations (in dollars per share)	$ 1.34	$ 0.79	$ 2.99	$ 1.46
Income from discontinued operations, net (in dollars per share)	$ 0.08	$ 0.00	$ 0.07	$ 0.00
Net income per share (in dollars per share)	$ 1.42	$ 0.79	$ 3.06	$ 1.46
Diluted income per share attributable to company shareholders:
Income from continuing operations (in dollars per share)	$ 1.33	$ 0.79	$ 2.97	$ 1.45
Income from discontinued operations, net (in dollars per share)	$ 0.08	$ 0.00	$ 0.08	$ 0.00
Net income per share (in dollars per share)	$ 1.41	$ 0.79	$ 3.05	$ 1.45
Cash dividends per share (in dollars per share)	$ 0.15	$ 0.125	$ 0.45	$ 0.38
Basic weighted average common shares outstanding (in shares)	848	890	848	915
Diluted weighted average common shares outstanding (in shares)	854	894	853	919