| Company | Timeline | Status | |
| B. B. Drilling Limited Director • Accountant | 22 Sep 1992←6 Years→8 Feb 1999 | Active | |
| B. B. Drilling Limited Secretary • Unreported | 22 Sep 1992←6 Years→8 Feb 1999 | Active | |
| Boldon Drilling Limited Director • Accountant | 8 Oct 1991←7 Years→8 Feb 1999 | Active | |
| Boldon Drilling Limited Secretary • Unreported | 8 Oct 1991←7 Years→8 Feb 1999 | Active | |
| Drilling Holdings Unlimited Director • Accountant | 8 Oct 1991←7 Years→8 Feb 1999 | Active | |
| Drilling Holdings Unlimited Secretary • Unreported | 8 Oct 1991←7 Years→8 Feb 1999 | Active | |
| British Drilling And Freezing Company Limited Director • Accountant | 31 Jul 1991←7 Years→8 Feb 1999 | Active | |
| British Drilling And Freezing Company Limited Secretary • Unreported | 31 Jul 1991←7 Years→8 Feb 1999 | Active | |
