Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Operating Activities
Net Income	$ 915	$ 275
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	778	607
Credit for deferred income tax	(95)	(451)
Earnings of nonconsolidated affiliates less than dividends received	212	360
Pension contributions	(302)	(448)
Net gain on sales of investments	(12)	(12)
Net gain on sales of property, businesses and consolidated companies	(8)	(8)
Net loss on sale of ownership interests in nonconsolidated affiliates	3	0
Restructuring credits	(1)	(2)
Other net loss	33	34
Changes in assets and liabilities, net of effects of acquired and divested companies:
Accounts and notes receivable	(890)	(1,043)
Proceeds from interests in trade accounts receivable conduits	114	187
Inventories	(847)	(432)
Accounts payable	322	135
Other assets and liabilities	254	937
Cash provided by operating activities	476	139
Investing Activities
Capital expenditures	(754)	(820)
Investment in gas field developments	(38)	0
Payment into escrow account	(130)	0
Proceeds from sales of property, businesses and consolidated companies, net of cash divested	96	32
Acquisitions of property, businesses and consolidated companies, net of cash acquired	(26)	(167)
Investments in and loans to nonconsolidated affiliates	(245)	(245)
Distributions and loan repayments from nonconsolidated affiliates	0	3
Proceeds from sale of ownership interests in nonconsolidated affiliates	30	0
Purchases of investments	(129)	(121)
Proceeds from sales and maturities of investments	136	155
Cash used in investing activities	(1,060)	(1,163)
Financing Activities
Changes in short-term notes payable	136	(54)
Proceeds from issuance of long-term debt	0	29
Payments on long-term debt	(38)	(360)
Proceeds from sales of common stock	282	92
Transaction financing, debt issuance and other costs	0	(2)
Employee taxes paid for share-based payment arrangements	84	61
Distributions to noncontrolling interests	(21)	(11)
Dividends paid to stockholders	(506)	(591)
Cash used in financing activities	(231)	(958)
Effect of Exchange Rate Changes on Cash	56	15
Summary
Decrease in cash and cash equivalents	(759)	(1,967)
Cash and cash equivalents at beginning of period	6,607	8,577
Cash and cash equivalents at end of period	$ 5,848	$ 6,610