Business Segment and Geographic Information (Tables)

3 Months Ended

Mar. 31, 2012

Business Segment and Geographic Information [Abstract]

	Three Months Ended March 31
Millions of dollars	2012			2011
Revenue:
Completion and Production	$	4,290		$	3,172
Drilling and Evaluation		2,578			2,110
Total revenue	$	6,868		$	5,282

Operating income:
Completion and Production	$	1,036		$	660
Drilling and Evaluation		368			230
Total operations		1,404			890
Corporate and other		(381	)		(76	)
Total operating income	$	1,023		$	814
Interest expense, net of interest income		(74	)		(69	)
Other, net		(7	)		(4	)
Income from continuing operations before income taxes	$	942		$	741

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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