CONSOLIDATED CONDENSED BALANCE SHEETS - USD ($) $ in Millions	Sep. 30, 2015	Dec. 31, 2014
CURRENT ASSETS
Cash and cash equivalents	$ 2,547	$ 3,789
Restricted cash	1,765	4,019
Trade receivables, net	3,507	4,206
Inventories	1,122	1,052
Assets held for sale	709
Other current assets	890	807
Total current assets	10,540	13,873
Investments
Investments in unconsolidated entities	1,428	1,171
Available for sale investment	186	394
Total investments	1,614	1,565
PROPERTY, PLANT AND EQUIPMENT, net of accumulated depreciation, depletion and amortization of $36,612 at September 30, 2015 and $34,785 at December 31, 2014	36,835	39,730
LONG-TERM RECEIVABLES AND OTHER ASSETS, NET	1,100	1,091
TOTAL ASSETS	50,089	56,259
CURRENT LIABILITIES
Current maturities of long-term debt	1,450
Accounts payable	3,727	5,229
Accrued liabilities	2,202	2,601
Domestic and foreign income taxes	25	414
Liabilities of assets held for sale	29
Total current liabilities	7,433	8,244
LONG-TERM DEBT, NET	6,882	6,838
DEFERRED CREDITS AND OTHER LIABILITIES
Deferred domestic and foreign income taxes	2,579	3,015
Other	3,313	3,203
Total deferred credits and other liabilities	5,892	6,218
STOCKHOLDERS' EQUITY
Common stock, at par value (891,312,915 shares at September 30, 2015 and 890,557,537 shares at December 31, 2014)	178	178
Treasury stock (127,577,044 shares at September 30, 2015 and 119,951,199 shares at December 31, 2014)	(9,113)	(8,528)
Additional paid-in capital	7,664	7,599
Retained earnings	31,712	36,067
Accumulated other comprehensive loss	(559)	(357)
Total stockholders' equity	29,882	34,959
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 50,089	$ 56,259