Operating Segments and Geographic Data (Tables)

3 Months Ended

Mar. 31, 2013

Segment Reporting [Abstract]

Segment Earnings

Earnings by major operating area for the three-month period ended March 31, 2013, and 2012, are presented in the following table:

Segment Earnings	Three Months Ended March 31
	2013			2012
	(Millions of dollars)
Upstream
United States	$	1,132		$	1,529
International	4,784			4,642
Total Upstream	5,916			6,171
Downstream
United States	135			459
International	566			345
Total Downstream	701			804
Total Segment Earnings	6,617			6,975
All Other
Interest Income	21			20
Other	(460		)	(524		)
Net Income Attributable to Chevron Corporation	$	6,178		$	6,471

Segment Assets

Segment assets at March 31, 2013, and December 31, 2012, are as follows:

Segment Assets	At March 31 2013		At December 31 2012
	(Millions of dollars)
Upstream
United States	$	42,477	$	41,891
International	120,926		115,806
Goodwill	4,640		4,640
Total Upstream	168,043		162,337
Downstream
United States	23,982		23,023
International	20,958		20,024
Total Downstream	44,940		43,047
Total Segment Assets	212,983		205,384
All Other
United States	6,118		7,727
International	18,309		19,871
Total All Other	24,427		27,598
Total Assets — United States	72,577		72,641
Total Assets — International	160,193		155,701
Goodwill	4,640		4,640
Total Assets	$	237,410	$	232,982

Segment Sales and Other Operating Revenues

Sales and Other Operating Revenues	Three Months Ended March 31
	2013			2012
	(Millions of dollars)
Upstream
United States	$	6,267		$	6,201
International	12,911			14,515
Subtotal	19,178			20,716
Intersegment Elimination — United States	(4,194		)	(4,597		)
Intersegment Elimination — International	(8,356		)	(9,226		)
Total Upstream	6,628			6,893
Downstream
United States	20,430			22,684
International	27,178			29,250
Subtotal	47,608			51,934
Intersegment Elimination — United States	(11		)	(15		)
Intersegment Elimination — International	(16		)	(11		)
Total Downstream	47,581			51,908
All Other
United States	378			326
International	6			12
Subtotal	384			338
Intersegment Elimination — United States	(292		)	(231		)
Intersegment Elimination — International	(5		)	(12		)
Total All Other	87			95
Sales and Other Operating Revenues
United States	27,075			29,211
International	40,095			43,777
Subtotal	67,170			72,988
Intersegment Elimination — United States	(4,497		)	(4,843		)
Intersegment Elimination — International	(8,377		)	(9,249		)
Total Sales and Other Operating Revenues	$	54,296		$	58,896