| Company | Timeline | Status | |
| Rockhopper Exploration (Hydrocarbons) Limited Secretary • Unreported | 25 Feb 2005←1 Month→11 Apr 2005 | Active | |
| Rockhopper Exploration (Petrochemicals) Limited Secretary • Unreported | 10 Feb 2005←2 Months→11 Apr 2005 | Active | |
| Rockhopper Exploration (Oil) Limited Secretary • Unreported | 8 Feb 2005←2 Months→11 Apr 2005 | Active | |
