X0306 4/A 2019-01-18 2019-01-23 0000087347 SCHLUMBERGER LIMITED/NV SLB 0001270997 BELANI ASHOK 5599 SAN FELIPE, 17TH FLOOR HOUSTON TX 77056 1 EVP New Energy Common Stock, $0.01 Par Value Per Share 2019-01-18 4 F 0 30952 43.97 D 164858 D Common Stock, $0.01 Par Value Per Share 3396 I SL Int'l P/S Plan This amendment is being filed to correct an error in tax withholding. Line 1 of Table 1 is restated to reflect such correction. /s/ Saul R. Laureles, Attorney-in-Fact 2021-01-26