X0206 3 2014-06-01 0 0000087347 SCHLUMBERGER LTD /NV/ SLB 0001609092 Martellozo Gerard 5599 SAN FELIPE, 17TH FLOOR HOUSTON TX 77056 false true false false Vice President Human Resources Common Stock, $0.01 par value per share 30000 D Common Stock, $0.01 par value per share 5000 I By son NQ Stock Option (right to buy) w/ tandem Tax w/h right 84.93 2012-01-17 2018-01-17 Common Stock, $0.01 par value per share 5000 D NQ Stock Option (right to buy) w/ tandem Tax w/h right 68.505 2014-01-21 2020-01-21 Common Stock, $0.01 par value per share 10000 D NQ Stock Option (right to buy) w/ tandem Tax w/h right 83.885 2012-01-20 2021-01-20 Common Stock, $0.01 par value per share 9040 D Incentive Stock Option (right to buy) 83.885 2012-01-20 2021-01-20 Common Stock, $0.01 par value per share 5960 D Incentive Stock Option (right to buy) 72.11 2013-01-19 2022-01-19 Common Stock, $0.01 par value per share 1386 D NQ Stock Option (right to buy) w/ tandem Tax w/h right 72.11 2013-01-19 2022-01-19 Common Stock, $0.01 par value per share 13614 D NQ Stock Option (right to buy) w/ tandem Tax w/h right 70.925 2014-04-18 2023-04-18 Common Stock, $0.01 par value per share 13591 D Incentive Stock Option (right to buy) 70.925 2014-04-18 2023-04-18 Common Stock, $0.01 par value per share 1409 D Incentive Stock Option (right to buy) 100.555 2015-04-16 2024-04-16 Common Stock, $0.01 par value per share 994 D NQ Stock Option (right to buy) w/ tandem Tax w/h right 100.555 2015-04-16 2024-04-16 Common Stock, $0.01 par value per share 14006 D Subject to 4-year cliff vesting and became fully exercisable on January 17, 2012. Subject to 4-year cliff vesting and became fully exercisable on January 21, 2014. Became exercisable in five equal annual installments beginning January 20, 2012. Became exercisable in five equal annual installments beginning January 19, 2013. Became exercisable in five equal annual installments beginning April 18, 2014. Became exercisable in five equal annual installments beginning April 18, 2014. Becomes exercisable in five equal annual installments beginning April 16, 2015. Saul R. Laureles, Attorney-in-Fact 2014-06-03