| Company | Timeline | Status | |
| Xeo Exploration Limited Director • Accountant | 26 Aug 2010←1 Year 4 Months→16 Jan 2012 | Dissolved | |
| Encore CCS Limited Director • Accountant | 10 Dec 2007←4 Years→16 Jan 2012 | Dissolved | |
| Encore (Vog) Limited Director • Accountant | 16 Jan 2007←5 Years→16 Jan 2012 | Dissolved | |
| Encore (NNS) Limited Director • Accountant | 16 Jan 2007←5 Years→16 Jan 2012 | Liquidation | |
| Premier Oil Barakuda Limited Director • Accountant | 16 Jan 2007←5 Years→16 Jan 2012 | Active | |
| Encore Oil Limited Director • Accountant | 3 Mar 2006←5 Years→16 Jan 2012 | Liquidation | |
Egdon (E&P) Limited Director • Accountant | 26 Jan 2006←4 Years→17 Nov 2010 | Dissolved | |
| Premier Oil ANS Limited Director • Accountant | 20 Jan 2006←5 Years→16 Jan 2012 | Active | |
| Premier Oil ANS Holdings Limited Director • Accountant | 13 May 2005←6 Years→16 Jan 2012 | Dissolved | |
| Encore Natural Resources Limited Director • Accountant | 22 Apr 2005←6 Years→16 Jan 2012 | Dissolved | |
