Charges and Credits (Tables)

12 Months Ended

Dec. 31, 2013

Summary of the Charges

Schlumberger recorded the following charges and credits in continuing operations during 2013, 2012 and 2011:

2013

	(Stated in millions)
	Pretax			Tax		Net			Consolidated Statement of Income Classification
Gain on formation of OneSubsea joint venture	$	(1,028	)	$	—	$	(1,028	)	Gain on formation of OneSubsea
Impairment of equity-method investments		364			19		345		Impairment & other
Provision for accounts receivable		152			30		122		Cost of revenue
Currency devaluation loss in Venezuela		92			—		92		Impairment & other
	$	(420	)	$	49	$	(469	)

2012

	(Stated in millions)
	Pretax		Tax		Net		Consolidated Statement of Income Classification
Merger-related integration costs	$	128	$	16	$	112	Merger & integration
Workforce reduction		33		6		27	Impairment & other
	$	161	$	22	$	139

2011

	(Stated in millions)
	Pretax		Tax		Net		Consolidated Statement of Income Classification
Merger-related integration costs	$	113	$	18	$	95	Merger & integration
Donation to the Schlumberger Foundation		50		10		40	General & administrative
Write-off of assets in Libya		60		—		60	Cost of revenue
	$	223	$	28	$	195