CONSOLIDATED CONDENSED BALANCE SHEETS (USD $) In Millions, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
CURRENT ASSETS
Cash and cash equivalents	$ 2,391	$ 3,393
Trade receivables, net	5,826	5,674
Inventories	1,323	1,200
Other current assets	1,246	1,056
Total current assets	10,786	11,323
INVESTMENTS IN UNCONSOLIDATED ENTITIES	1,547	1,459
PROPERTY, PLANT AND EQUIPMENT, net of accumulated depreciation, depletion and amortization of $35,001 at June 30, 2014 and $33,231 at December 31, 2013	57,134	55,821
LONG-TERM RECEIVABLES AND OTHER ASSETS, NET	826	840
TOTAL ASSETS	70,293	69,443
CURRENT LIABILITIES
Accounts payable	6,097	5,520
Accrued liabilities	2,332	2,556
Domestic and foreign income taxes	440	358
Total current liabilities	8,869	8,434
LONG-TERM DEBT, NET	6,835	6,939
DEFERRED CREDITS AND OTHER LIABILITIES
Deferred domestic and foreign income taxes	7,313	7,197
Other	3,464	3,501
Total deferred credits and other liabilities	10,777	10,698
STOCKHOLDERS' EQUITY
Common stock, at par value	178	178
Treasury stock	(7,681)	(6,095)
Additional paid-in capital	7,564	7,515
Retained earnings	43,519	41,831
Accumulated other comprehensive loss	(291)	(303)
Total equity attributable to common stock	43,289	43,126
Noncontrolling interest	523	246
Total stockholders' equity	43,812	43,372
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 70,293	$ 69,443