Earnings Per Share

3 Months Ended

Mar. 31, 2016

Earnings Per Share [Abstract]

Earnings Per Share

3.   Earnings Per Share

The following is a reconciliation from basic earnings per share of Schlumberger to diluted earnings per share of Schlumberger:

(Stated in millions, except per share amounts)
	2016						2015
	Schlumberger Net Income		Average Shares Outstanding		Earnings per Share		Schlumberger Net Income		Average Shares Outstanding		Earnings per Share
First Quarter
Basic	$	501		1,254	$	0.40	$	975		1,276	$	0.76
Assumed exercise of stock options		-		1				-		5
Unvested restricted stock		-		4				-		4
Diluted	$	501		1,259	$	0.40	$	975		1,285	$	0.76

The number of outstanding options to purchase shares of Schlumberger common stock which were not included in the computation of diluted earnings per share, because to do so would have had an antidilutive effect, was as follows:

(Stated in millions)
	2016		2015
First Quarter		32		16