X0306 4 2016-01-21 0000087347 SCHLUMBERGER LTD /NV/ SLB 0001334072 Guild Howard 5599 SAN FELIPE, 17TH FLOOR HOUSTON TX 77056 1 Chief Accounting Officer Common Stock, $0.01 Par Value Per Share 2016-01-25 4 S 0 2305 65.86 D 16179 D Incentive Stock Option (Right to Buy) 61.92 2016-01-21 4 A 0 1614 0 A 2017-01-21 2026-01-21 Common Stock, $0.01 Par Value Per Share 1614 1614 D Nq Stock Option (Right to Buy) W/ Tandem Tax W/h Right 61.92 2016-01-21 4 A 0 26386 0 A 2017-01-21 2026-01-21 Common Stock, $0.01 Par Value Per Share 26386 26386 D This option becomes exercisable in five equal annual installments beginning January 21, 2017. /s/Lynda Quagliara Attorney-in-Fact for: Howard Guild 2016-01-25