CONSOLIDATED STATEMENT OF CASH FLOWS (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2013		Sep. 30, 2012
Cash flows from operating activities:
Net income	$ 5,091		$ 4,147
Less: Loss (income) from discontinued operations	69		(211)
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation and amortization	2,737	[1]	2,570	[1]
Non-cash charges	459
Gain on formation of OneSubsea	(1,028)
Earnings of companies carried at equity, less dividends received	(46)		(87)
Deferred income taxes	16		(88)
Stock-based compensation expense	255		251
Pension and other postretirement benefits expense	388		298
Pension and other postretirement benefits funding	(468)		(462)
Change in assets and liabilities:
Increase in Receivables	(1,292)	[2]	(2,180)	[2]
Increase in inventories	(96)	[2]	(787)	[2]
Decrease (increase) in other current assets	28	[2]	(392)	[2]
Increase in other assets	(614)	[2]	(104)	[2]
Increase in accounts payable and accrued liabilities	189	[2]	340	[2]
Increase in liability for taxes on income	15	[2]	131	[2]
Increase (decrease) in other liabilities	2	[2]	(23)	[2]
Other	233	[2]	33	[2]
NET CASH PROVIDED BY OPERATING ACTIVITIES	5,938		3,436
Cash flows from investing activities:
Capital expenditures	(2,753)		(3,161)
Multiclient seismic data capitalized	(300)		(260)
Business acquisitions, net of cash acquired	(544)		(713)
Payment for OneSubsea transaction	(600)
Sale of investments, net	963		221
Other	131		(124)
NET CASH USED IN INVESTING ACTIVITIES	(3,103)		(4,037)
Cash flows from financing activities:
Dividends paid	(1,196)		(1,067)
Proceeds from employee stock purchase plan	270		247
Proceeds from exercise of stock options	145		139
Stock repurchase program	(1,526)		(972)
Proceeds from issuance of long-term debt	2,267		2,788
Repayment of long-term debt	(1,211)		(1,718)
Net (decrease) increase in short-term borrowings	(306)		223
Other	3		15
NET CASH USED IN FINANCING ACTIVITIES	(1,554)		(345)
Cash flows from discontinued operations—operating activities	(2)		76
Cash flows from discontinued operations—investing activities	(28)		1,011
Cash flows from discontinued operations	(30)		1,087
Net increase in cash before translation effect	1,251		141
Translation effect on cash	(7)		6
Cash, beginning of period	1,905		1,705
Cash, end of period	$ 3,149		$ 1,852

[1] Includes multiclient seismic data costs.

[2] Net of the effect of business acquisitions and divestitures.