Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Operating Activities
Net Income	$ 2,274	$ 3,502
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	1,517	1,287
Provision (Credit) for deferred income tax	40	(993)
Earnings of nonconsolidated affiliates less than dividends received	310	388
Pension contributions	(381)	(506)
Net gain on sales of investments	(53)	(48)
Net gain on sales of property, businesses and consolidated companies	(135)	(74)
Net gain on sale of ownership interests in nonconsolidated affiliates	(2)	0
Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain	0	2,445
Restructuring charges (credits)	(13)	452
Other net loss	75	62
Changes in assets and liabilities, net of effects of acquired and divested companies:
Accounts and notes receivable	(2,123)	(1,320)
Proceeds from interests in trade accounts receivable conduits	804	753
Inventories	(839)	(238)
Accounts payable	620	433
Other assets and liabilities	(279)	1,114
Cash provided by operating activities	1,815	2,367
Investing Activities
Capital expenditures	(1,549)	(1,817)
Investment in gas field developments	(68)	0
Construction of assets pending sale / leaseback	0	12
Sale Leaseback Transaction, Gross Proceeds, Investing Activities	0	32
Payment from escrow account	130	0
Payments for Legal Settlements	(130)	(835)
Proceeds from sales of property, businesses and consolidated companies, net of cash divested	215	177
Acquisitions of property, businesses and consolidated companies, net of cash acquired	(31)	(224)
Cash Acquired from Acquisition	0	1,050
Investments in and loans to nonconsolidated affiliates	(484)	(569)
Distributions and loan repayments from nonconsolidated affiliates	54	8
Proceeds from sale of ownership interests in nonconsolidated affiliates	54	0
Purchases of investments	(379)	(301)
Proceeds from sales and maturities of investments	435	428
Cash used in investing activities	(1,753)	(2,063)
Financing Activities
Changes in short-term notes payable	288	(66)
Proceeds from issuance of long-term debt	0	30
Payments on long-term debt	(105)	(459)
Proceeds from sales of common stock	357	234
Transaction financing, debt issuance and other costs	0	(2)
Employee taxes paid for share-based payment arrangements	(85)	(65)
Distributions to noncontrolling interests	(51)	(66)
Dividends paid to stockholders	(1,063)	(1,185)
Cash used in financing activities	(659)	(1,579)
Effect of Exchange Rate Changes on Cash	208	7
Summary
Decrease in cash and cash equivalents	(389)	(1,268)
Cash and cash equivalents at beginning of period	6,607	8,577
Cash and cash equivalents at end of period	$ 6,218	$ 7,309