Business Segment and Geographic Information (Tables)

12 Months Ended

Dec. 31, 2014

Segment Reporting [Abstract]

Information on business segments

The following tables present information on our business segments.

Operations by business segment
	Year Ended December 31
Millions of dollars	2014			2013			2012
Revenue:
Completion and Production	$	20,253		$	17,506		$	17,380
Drilling and Evaluation	12,617			11,896			11,123
Total revenue	$	32,870		$	29,402		$	28,503
Operating income:
Completion and Production	$	3,610		$	2,875		$	3,144
Drilling and Evaluation	1,671			1,770			1,675
Total operations	5,281			4,645			4,819
Corporate and other	(184		)	(1,507		)	(660		)
Total operating income	$	5,097		$	3,138		$	4,159
Interest expense, net of interest income	$	(383	)	$	(331	)	$	(298	)
Other, net	(2		)	(43		)	(39		)
Income from continuing operations before income taxes	$	4,712		$	2,764		$	3,822
Capital expenditures:
Completion and Production	$	1,953		$	1,676		$	2,177
Drilling and Evaluation	1,297			1,210			1,318
Corporate and other	33			48			71
Total	$	3,283		$	2,934		$	3,566
Depreciation, depletion, and amortization:
Completion and Production	$	1,162		$	1,013		$	843
Drilling and Evaluation	934			873			783
Corporate and other	30			14			2
Total	$	2,126		$	1,900		$	1,628

Reconciliation of assets from segment to consolidated

	December 31
Millions of dollars	2014		2013
Total assets:
Completion and Production	$	16,033	$	14,203
Drilling and Evaluation	11,237		10,010
Shared assets	1,930		1,351
Corporate and other	3,040		3,659
Total	$	32,240	$	29,223

Schedule of revenue from external customers and long-lived assets, by geographical areas

Operations by geographic region
	Year Ended December 31
Millions of dollars	2014		2013		2012
Revenue:
North America	$	17,698	$	15,212	$	16,004
Latin America	3,875		3,909		3,694
Europe/Africa/CIS	5,490		5,225		4,510
Middle East/Asia	5,807		5,056		4,295
Total	$	32,870	$	29,402	$	28,503

	December 31
Millions of dollars	2014		2013
Net property, plant, and equipment:
North America	$	6,057	$	5,687
Latin America	1,406		1,227
Europe/Africa/CIS	1,832		1,639
Middle East/Asia	3,180		2,769
Total	$	12,475	$	11,322