CONSOLIDATED CONDENSED BALANCE SHEETS - USD ($) $ in Millions	Sep. 30, 2017	Dec. 31, 2016
CURRENT ASSETS
Cash and cash equivalents	$ 1,806	$ 2,233
Trade receivables, net	3,749	3,989
Inventories	1,007	866
Other current assets	483	1,340
Total current assets	7,045	8,428
INVESTMENTS IN UNCONSOLIDATED ENTITIES	1,526	1,401
PROPERTY, PLANT AND EQUIPMENT, net of accumulated depreciation, depletion and amortization of $38,250 at September 30, 2017 and $38,956 at December 31, 2016	32,065	32,337
LONG-TERM RECEIVABLES AND OTHER ASSETS, NET	807	943
TOTAL ASSETS	41,443	43,109
CURRENT LIABILITIES
Current maturities of long-term debt	500
Accounts payable	3,734	3,926
Accrued liabilities	2,128	2,436
Total current liabilities	6,362	6,362
LONG-TERM DEBT, NET	9,326	9,819
DEFERRED CREDITS AND OTHER LIABILITIES
Deferred domestic and foreign income taxes	978	1,132
Other	4,108	4,299
Total deferred credits and other liabilities	5,086	5,431
STOCKHOLDERS' EQUITY
Common stock, at par value (893,416,414 shares at September 30, 2017 and 892,214,604 shares at December 31, 2016)	179	178
Treasury stock (128,171,067 shares at September 30, 2017 and 127,977,306 shares at December 31, 2016)	(9,154)	(9,143)
Additional paid-in capital	7,850	7,747
Retained earnings	22,032	22,981
Accumulated other comprehensive loss	(238)	(266)
Total stockholders' equity	20,669	21,497
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 41,443	$ 43,109