X0202 4 2007-11-26 false 0001038914 GLOBALSANTAFE CORP GSF 0001180363 MARSHALL JON A 15375 MEMORIAL DRIVE HOUSTON TX 77079 true true false false Dir, Pres & CEO Ordinary Shares, $0.01 par value 240650 D Ordinary Shares, $0.01 par value 5540 I 401(k) Plan Includes 755 additional ordinary shares that were acquired by the reporting person on December 31, 2005, under the GlobalSantaFe Corporation Employee Share Purchase Plan, which shares were inadvertently not previously reported. A Krezel, Atty-in-fact 2007-11-26