| Company | Timeline | Status | |
| E. F. Oil And Gas Limited Secretary • Unreported | 24 Mar 1999←5 Years→26 Apr 2004 | Active | |
Caledonia North Sea Limited Secretary • Unreported | 15 Jul 1996←7 Years→26 Apr 2004 | Dissolved | |
| Elf Exploration UK Limited Secretary • Unreported | 15 Jul 1996←7 Years→26 Apr 2004 | Active | |
