CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (USD $) In Millions	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
CASH FLOW FROM OPERATING ACTIVITIES
Net income	$ 3,366	$ 2,163
Adjustments to reconcile net income to net cash provided by operating activities:
Discontinued operations, net	(142)	47
Depreciation, depletion and amortization of assets	1,729	1,561
Deferred income tax provision	517	159
Other noncash charges to income	317	266
(Gains) losses on disposition of assets, net	(21)	5
Undistributed earnings from equity investments	(25)	(65)
Dry hole and impairment expense	94	69
Changes in operating assets and liabilities, net	(132)	304
Other operating, net	(131)	(218)
Operating cash flow from continuing operations	5,572	4,291
Operating cash flow from discontinued operations, net of taxes	(8)	30
Net cash provided by operating activities	5,564	4,321
CASH FLOW FROM INVESTING ACTIVITIES
Capital expenditures	(2,958)	(1,560)
Payments for purchases of assets and businesses	(3,905)	(664)
Sales of assets, net	45	17
Other, net	(43)	34
Investing cash flow from continuing operations	(6,861)	(2,173)
Investing cash flow from discontinued operations	2,570	(235)
Net cash used by investing activities	(4,291)	(2,408)
CASH FLOW FROM FINANCING ACTIVITIES
Repayments of Short-term Debt	500
Payments of long-term debt	(1,523)	(299)
Proceeds from issuance of common stock	5	5
Purchases of treasury stock	(43)	(11)
Excess share-based tax benefits and other	10	7
Distributions to noncontrolling interest	(121)
Cash dividends paid	(685)	(538)
Net cash used by financing activities	(1,857)	(836)
(Decrease) increase in cash and cash equivalents	(584)	1,077
Cash and cash equivalents-beginning of period	2,578	1,224
Cash and cash equivalents-end of period	$ 1,994	$ 2,301