X0306 4 2013-10-21 false 0000087347 SCHLUMBERGER LTD /NV/ SLB 0001460434 Juden Alexander C. 5599 SAN FELIPE, 17TH FLOOR HOUSTON TX 77056 false true false false Secretary and General Counsel Common Stock, $0.01 par value per share 2013-10-21 4 M false 2155 84.93 A 15668 D Common Stock, $0.01 par value per share 2013-10-21 4 M false 2999 58.455 A 18667 D Common Stock, $0.01 par value per share 2013-10-21 4 M false 7845 84.93 A 26512 D Common Stock, $0.01 par value per share 2013-10-21 4 M false 42999 37.845 A 69511 D Common Stock, $0.01 par value per share 2013-10-21 4 M false 2001 58.455 A 71512 D Common Stock, $0.01 par value per share 2013-10-21 4 S false 1456 93.66 D 70056 D Common Stock, $0.01 par value per share 2013-10-21 4 S false 2999 93.66 D 67057 D Common Stock, $0.01 par value per share 2013-10-21 4 S false 7845 93.66 D 59212 D Common Stock, $0.01 par value per share 2013-10-21 4 S false 42999 93.66 D 16213 D Incentive Stock Option (right to buy) 58.455 2013-10-21 4 M false 2001 0 D 2008-01-17 2017-01-17 Common Stock, $0.01 par value per share 2001 0 D Incentive Stock Option (right to buy) 84.93 2013-10-21 4 M false 2155 0 D 2009-01-17 2018-01-17 Common Stock, $0.01 par value per share 2155 0 D NQ Stock Option (right to buy) w/ tandem Tax w/h right 58.455 2013-10-21 4 M false 2999 0 D 2008-01-17 2017-01-17 Common Stock, $0.01 par value per share 2999 0 D NQ Stock Option (right to buy) w/ tandem Tax w/h right 84.93 2013-10-21 4 M false 7845 0 D 2009-01-17 2018-01-17 Common Stock, $0.01 par value per share 7845 0 D NQ Stock Option (right to buy) w/ tandem Tax w/h right 37.845 2013-10-21 4 M false 42999 0 D 2010-01-22 2019-01-22 Common Stock, $0.01 par value per share 42999 11358 D This option becomes exercisable in five equal annual installments beginning January 17, 2008. This option becomes exercisable in five equal annual installments beginning January 17, 2009. This option becomes exercisable in five equal annual installments beginning January 17, 2008. This option becomes exercisable in five equal annual installments beginning January 22, 2010. /s/Lynda Quagliara Attorney-in-Fact For: Alexander Juden 2013-10-22