CONSOLIDATED STATEMENT OF CASH FLOWS (Unaudited) - USD ($) $ in Millions		9 Months Ended
		Sep. 30, 2016	Sep. 30, 2015
Cash flows from operating activities:
Net income (loss)		$ (1,432)	$ 3,125
Adjustments to reconcile net income (loss) to cash provided by operating activities:
Impairments and other charges		3,144	439
Depreciation and amortization	[1]	3,078	3,115
Stock-based compensation expense		210	250
Pension and other postretirement benefits expense		139	326
Pension and other postretirement benefits funding		(127)	(292)
Earnings of equity method investments, less dividends received		(51)	(83)
Change in assets and liabilities:
Decrease in receivables	[2]	851	1,848
Decrease in inventories	[2]	556	445
Decrease in other current assets	[2]	241	93
Increase in other assets	[2]	(335)	(9)
Decrease in accounts payable and accrued liabilities	[2]	(1,684)	(2,426)
Decrease in estimated liability for taxes on income	[2]	(187)	(469)
Increase (decrease) in other liabilities	[2]	40	(21)
Other	[2]	(195)	286
NET CASH PROVIDED BY OPERATING ACTIVITIES		4,248	6,627
Cash flows from investing activities:
Capital expenditures		(1,401)	(1,783)
SPM investments		(869)	(350)
Multiclient seismic data costs capitalized		(497)	(336)
Business acquisitions and investments, net of cash acquired		(2,251)	(289)
Sale of investments, net		4,439	939
Other		(13)	(207)
NET CASH USED IN INVESTING ACTIVITIES		(592)	(2,026)
Cash flows from financing activities:
Dividends paid		(1,951)	(1,786)
Proceeds from employee stock purchase plan		231	296
Proceeds from exercise of stock options		113	127
Stock repurchase program		(662)	(1,784)
Proceeds from issuance of long-term debt		3,586	1,714
Repayment of long-term debt		(4,749)	(2,815)
Net increase (decrease) in short-term borrowings		401	(41)
Other		(8)	(14)
NET CASH USED IN FINANCING ACTIVITIES		(3,039)	(4,303)
CASH FLOWS USED IN DISCONTINUED OPERATIONS - OPERATING ACTIVITIES			(233)
Net increase in cash before translation effect		617	65
Translation effect on cash		31	(23)
Cash, beginning of period		2,793	3,130
Cash, end of period		$ 3,441	$ 3,172

[1] Includes depreciation of property, plant and equipment and amortization of intangible assets, multiclient seismic data costs and SPM investments.

[2] Net of the effect of business acquisitions.