CONSOLIDATED CONDENSED BALANCE SHEETS (USD $) In Millions	Jun. 30, 2011	Dec. 31, 2010
CURRENT ASSETS
Cash and cash equivalents	$ 1,994	$ 2,578
Trade receivables, net	5,542	5,032
Marketing and trading assets and other	813	900
Assets of discontinued operations		2,861
Inventories	1,202	1,041
Prepaid expenses and other	392	647
Total current assets	9,943	13,059
INVESTMENTS IN UNCONSOLIDATED ENTITIES	2,084	2,039
PROPERTY, PLANT AND EQUIPMENT, net of accumulated depreciation, depletion and amortization of $22,100 at June 30, 2011 and $20,630 at December 31, 2010	41,795	36,536
LONG-TERM RECEIVABLES AND OTHER ASSETS, NET	773	798
TOTAL ASSETS	54,595	52,432
CURRENT LIABILITIES
Short-term borrowings	500
Accounts payable	5,030	4,646
Accrued liabilities	2,230	2,397
Domestic and foreign income taxes	237	170
Liabilities of discontinued operations	96	612
Total current liabilities	8,093	7,825
LONG-TERM DEBT, NET	3,749	5,111
DEFERRED CREDITS AND OTHER LIABILITIES
Deferred and other domestic and foreign income taxes	4,002	3,445
Long-term liabilities of discontinued operations	107	115
Other	3,484	3,452
TOTAL DEFERRED CREDITS AND OTHER LIABILITIES	7,593	7,012
STOCKHOLDERS' EQUITY
Common stock, at par value	177	177
Treasury stock	(4,271)	(4,228)
Additional paid-in capital	7,221	7,191
Retained earnings	32,485	29,868
Accumulated other comprehensive loss	(452)	(524)
Total stockholders' equity	35,160	32,484
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 54,595	$ 52,432