Consolidated Statement of Cash Flows (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2011
Operating Activities
Net Income	$ 21,597		$ 26,336		$ 27,008
Adjustments
Depreciation, depletion and amortization	14,186	[1],[2]	13,413	[1],[2]	12,911	[1],[2]
Dry hole expense	683		555		377
Distributions less than income from equity affiliates	(1,178)		(1,351)		(570)
Net before-tax gains on asset retirements and sales	(639)		(4,089)		(1,495)
Net foreign currency effects	(103)		207		(103)
Deferred income tax provision	1,876		2,015		1,589
Net (increase) decrease in operating working capital	(1,331)		363		2,318
Decrease (increase) in long-term receivables	183		(169)		(150)
(Increase) decrease in other deferred charges	(321)		1,047		341
Cash contributions to employee pension plans	(1,194)		(1,228)		(1,467)
Other	1,243		1,713		336
Net Cash Provided by Operating Activities	35,002		38,812		41,095
Investing Activities
Acquisition of Atlas Energy	0		0		(3,009)
Advance to Atlas Energy	0		0		(403)
Capital expenditures	(37,985)		(30,938)		(26,500)
Proceeds and deposits related to asset sales	1,143		2,777		3,517
Net sales (purchases) of time deposits	700		3,250		(1,104)
Net sales (purchases) of marketable securities	3		(3)		(74)
Repayment of loans by equity affiliates	314		328		339
Net sales (purchases) of other short-term investments	216		(210)		(255)
Net Cash Used for Investing Activities	(35,609)		(24,796)		(27,489)
Financing Activities
Net borrowings of short-term obligations	2,378		264		23
Proceeds from issuances of long-term debt	6,000		4,007		377
Repayments of long-term debt and other financing obligations	(132)		(2,224)		(2,769)
Cash dividends - common stock	(7,474)		(6,844)		(6,136)
Distributions to noncontrolling interests	(99)		(41)		(71)
Net purchases of treasury shares	(4,494)		(4,142)		(3,193)
Net Cash Used for Financing Activities	(3,821)		(8,980)		(11,769)
Effect of Exchange Rate Changes on Cash and Cash Equivalents	(266)		39		(33)
Net Change in Cash and Cash Equivalents	(4,694)		5,075		1,804
Cash and Cash Equivalents at January 1	20,939		15,864		14,060
Cash and Cash Equivalents at December 31	$ 16,245		$ 20,939		$ 15,864

[1] Depreciation expense includes accretion expense of $627, $629 and $628 in 2013, 2012 and 2011, respectively.

[2] Other than the United States, Australia and Nigeria, no other country accounted for 10 percent or more of the company’s net properties, plant and equipment (PP&E) in 2013. Australia had $31,464, $21,770 and $12,423 in 2013, 2012, and 2011, respectively. Nigeria had PP&E of $18,429, $17,485 and $15,601 for 2013, 2012 and 2011, respectively.