CONSOLIDATED CONDENSED BALANCE SHEETS - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016
CURRENT ASSETS
Cash and cash equivalents	$ 1,494	$ 2,233
Trade receivables, net	4,316	3,989
Inventories	1,005	866
Assets held for sale	162
Other current assets	1,261	1,340
Total current assets	8,238	8,428
INVESTMENTS IN UNCONSOLIDATED ENTITIES	1,436	1,401
PROPERTY, PLANT AND EQUIPMENT, net of accumulated depreciation, depletion and amortization of $37,607 at March 31, 2017 and $38,956 at December 31, 2016	32,005	32,337
LONG-TERM RECEIVABLES AND OTHER ASSETS, NET	786	943
TOTAL ASSETS	42,465	43,109
CURRENT LIABILITIES
Current maturities of long-term debt	500
Accounts payable	4,071	3,926
Accrued liabilities	2,155	2,436
Liabilities of assets held for sale	126
Total current liabilities	6,852	6,362
LONG-TERM DEBT, NET	9,322	9,819
DEFERRED CREDITS AND OTHER LIABILITIES
Deferred domestic and foreign income taxes	1,031	1,132
Other	4,181	4,299
Total deferred credits and other liabilities	5,212	5,431
STOCKHOLDERS' EQUITY
Common stock, at par value ( 892,559,026 shares at March 31, 2017 and 892,214,604 shares at December 31, 2016)	179	178
Treasury stock (127,977,306 shares at March 31, 2017 and December 31, 2016)	(9,143)	(9,143)
Additional paid-in capital	7,783	7,747
Retained earnings	22,513	22,981
Accumulated other comprehensive loss	(253)	(266)
Total stockholders' equity	21,079	21,497
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 42,465	$ 43,109