X0306 4/A 2019-01-18 2019-01-23 0000087347 SCHLUMBERGER LIMITED/NV SLB 0001672864 Laureles Saul R. 5599 SAN FELIPE, 17TH FLOOR HOUSTON TX 77056 1 Director, Corporate Legal Common Stock, $0.01 Par Value Per Share 2019-01-18 4 A 0 3078 0 A 4718 D Common Stock, $0.01 Par Value Per Share 2019-01-18 4 A 0 7500 0 A 12218 D Common Stock, $0.01 Par Value Per Share 2019-01-18 4 F 0 3009 43.97 D 9209 D Shares of common stock issued to the reporting person on January 18, 2019 upon achievement of the performance criteria and vesting of performance share units granted on January 21, 2016. Includes 151 shares, 181 shares, and 189 shares acquired under the Schlumberger discounted stock purchase plan for the periods ending December 31, 2017, June 30, 2018, and December 31, 2018, respectively. Shares of restricted common stock issued to the reporting person on January 18, 2019 upon achievement of the performance criteria and vesting of performance share units granted on January 19, 2017. This amendment is being filed due to administrative errors. Line 1 of Table 1 is unchanged. Line 2 of Table 1 is restated in order to reflect the correct number of restricted common stock issued to the reporting person on January 18, 2019 upon achievement of the performance criteria and vesting of performance share units granted on January 19, 2017. Line 3 of Table I is restated in order to reflect the correct number of shares of common stock withheld for taxes. /s/Matthew Rinegar, attorney-in-fact for Saul R. Laureles 2019-02-01