STATEMENT OF CONSOLIDATED CASH FLOWS (Unaudited) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
CASH FLOWS FROM OPERATING ACTIVITIES:
NET INCOME INCLUDING NONCONTROLLING INTEREST	$ 334	$ 717
Adjustments to reconcile net income to net cash provided by operating activities:
Loss from discontinued operations	517	61
Depreciation, depletion, and amortization	1,206	1,312
Asset retirement obligation accretion	44	63
Provision for deferred income taxes	162	105
Other	(41)	37
Changes in operating assets and liabilities:
Receivables	389	(19)
Inventories	85	50
Drilling advances	37	219
Deferred charges and other	(74)	(17)
Accounts payable	(170)	56
Accrued expenses	(286)	(20)
Deferred credits and noncurrent liabilities	8	(7)
NET CASH PROVIDED BY CONTINUING OPERATING ACTIVITIES	2,211	2,557
NET CASH PROVIDED BY DISCONTINUED OPERATIONS	82	64
NET CASH PROVIDED BY OPERATING ACTIVITIES	2,293	2,621
CASH FLOWS FROM INVESTING ACTIVITIES:
Additions to oil and gas property	(2,362)	(2,511)
Additions to gas gathering, transmission and processing facilities	(344)	(254)
Proceeds from Kitimat LNG transaction, net		405
Acquisitions, other		(148)
Other, net	9	(41)
NET CASH PROVIDED BY -USED IN) CONTINUING INVESTING ACTIVITIES	(2,697)	(2,549)
NET CASH PROVIDED BY (USED IN) DISCONTINUED OPERATIONS	748	(43)
NET CASH USED IN INVESTING ACTIVITIES	(1,949)	(2,592)
CASH FLOWS FROM FINANCING ACTIVITIES:
Commercial paper and bank credit facilities, net	(2)	155
Dividends paid	(79)	(86)
Treasury stock activity, net	(484)
Other		12
NET CASH PROVIDED BY (USED IN) CONTINUING FINANCING ACTIVITIES	(565)	81
NET CASH USED IN DISCONTINUED OPERATIONS	(42)	(22)
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	(607)	59
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	(263)	88
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	1,906	160
CASH AND CASH EQUIVALENTS AT END OF PERIOD	1,643	248
SUPPLEMENTARY CASH FLOW DATA:
Interest paid, net of capitalized interest	70	62
Income taxes paid, net of refunds	$ 491	$ 487