Business Segment and Geographic Information (Tables)

9 Months Ended

Sep. 30, 2011

Business Segment and Geographic Information [Abstract]

	Three Months Ended						Nine Months Ended
	September 30						September 30
Millions of dollars	2011			2010			2011			2010
Revenue:
Completion and Production	$	4,025		$	2,655		$	10,815		$	7,012
Drilling and Evaluation		2,523			2,010			6,950			5,801
Total revenue	$	6,548		$	4,665		$	17,765		$	12,813

Operating income:
Completion and Production	$	1,068		$	609		$	2,646		$	1,344
Drilling and Evaluation		369			271			923			859
Total operations		1,437			880			3,569			2,203
Corporate and other		(105	)		(62	)		(262	)		(174	)
Total operating income	$	1,332		$	818		$	3,307		$	2,029
Interest expense, net of interest income		(62	)		(76	)		(194	)		(228	)
Other, net		(9	)		(7	)		(18	)		(56	)
Income from continuing operations before
income taxes	$	1,261		$	735		$	3,095		$	1,745

- 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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