| Company | Timeline | Status | |
Mobil North Sea LLC Director • Exploration Manager | 1 Jun 1993←18 Years→17 Oct 2011 | Converted/Closed | |
| Canadian Superior Oil (U.K.) Limited Director • Exploration Manager | 1 Apr 1993←1 Year 7 Months→31 Oct 1994 | Active | |
| Perenco Gas (UK) Limited Director • Exploration Manager | 1 Apr 1993←1 Year 7 Months→31 Oct 1994 | Active | |
