Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2016	Dec. 31, 2015
CURRENT ASSETS
Cash and cash equivalents	$ 2,233	$ 3,201
Restricted cash		1,193
Trade receivables, net of reserves of $16 in 2016 and $17 in 2015	3,989	2,970
Inventories	866	986
Assets held for sale		141
Other current assets	1,340	911
Total current assets	8,428	9,402
INVESTMENTS
Investment in unconsolidated entities	1,401	1,267
Available for sale investment		167
Total investments	1,401	1,434
PROPERTY, PLANT AND EQUIPMENT
Oil and gas segment	54,673	55,025
Chemical segment	6,930	6,717
Midstream and marketing	9,216	8,899
Corporate	474	417
GROSS PROPERTY, PLANT AND EQUIPMENT	71,293	71,058
Accumulated depreciation, depletion and amortization	(38,956)	(39,419)
Property, plant and equipment, net	32,337	31,639
LONG-TERM RECEIVABLES AND OTHER ASSETS, NET	943	934
TOTAL ASSETS	43,109	43,409
CURRENT LIABILITIES
Current maturities of long-term debt		1,450
Accounts payable	3,926	3,069
Accrued liabilities	2,436	2,213
Liabilities of assets held for sale		110
Total current liabilities	6,362	6,842
LONG-TERM DEBT, NET	9,819	6,855
DEFERRED CREDITS AND OTHER LIABILITIES
Deferred domestic and foreign income taxes	1,132	1,323
Other	4,299	4,039
Total deferred credits and other liabilities	5,431	5,362
STOCKHOLDERS' EQUITY
Common stock, $0.20 per share par value, authorized shares: 1.1 billion, issued shares: 2016 - 892,214,604 and 2015 - 891,360,091	178	178
Treasury stock: 2016 - 127,977,306 shares and 2015 - 127,681,335 shares	(9,143)	(9,121)
Additional paid-in capital	7,747	7,640
Retained earnings	22,981	25,960
Accumulated other comprehensive loss	(266)	(307)
Total stockholders' equity	21,497	24,350
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 43,109	$ 43,409