X0306 4 2020-01-17 0000087347 SCHLUMBERGER LIMITED/NV SLB 0001592739 Biguet Stephane 5599 SAN FELIPE, 17TH FLOOR HOUSTON TX 77056 1 VP Finance Common Stock, $0.01 Par Value Per Share 2020-01-17 4 A 0 6218 0 A 27930 D Common Stock, $0.01 Par Value Per Share 2020-01-17 4 A 0 25500 0 A 53430 D Common Stock, $0.01 Par Value Per Share 2020-01-17 4 F 0 2540 39.075 D 50890 D Common Stock, $0.01 Par Value Per Share 1773 I By Children Shares of common stock issued to the reporting person on January 17, 2020 upon achievement of the performance criteria and vesting of performance share units granted on January 19, 2017. Shares of restricted common stock issued to the reporting person on January 17, 2020 upon achievement of the performance criteria and vesting of performance share units granted on January 17, 2018. Such indirect holdings have been revised to correct an administrative error and reflect the correct number of shares beneficially owned by the reporting person's children. /s/ Saul R. Laureles, Attorney-in-Fact 2020-01-21