CONSOLIDATED STATEMENT OF INCOME (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Revenue
Total Revenue	$ 7,879	$ 7,829
Interest & other income	14	42
Expenses
Research & engineering	173	172
General & administrative	112	111
Interest	147	143
Income before taxes	509	643
Tax expense	79	113
Net income	430	530
Net income attributable to noncontrolling interests	9	5
Net income attributable to Schlumberger	$ 421	$ 525
Basic earnings per share of Schlumberger	$ 0.30	$ 0.38
Diluted earnings per share of Schlumberger	$ 0.30	$ 0.38
Average shares outstanding:
Basic	1,385	1,385
Assuming dilution	1,397	1,394
Services
Revenue
Total Revenue	$ 5,906	$ 5,736
Expenses
Cost of services and sales	5,111	4,880
Product
Revenue
Total Revenue	1,973	2,093
Expenses
Cost of services and sales	$ 1,841	$ 1,922