Prospex Energy PLC (PXEN) Board of Directors | TickerThomas Hamilton Reynolds
Chief Executive Officer and Director
6 mosAge: 56British
Andrew Hay
Independent Non-Executive Director
–
William Hartman Smith
Director
11 yrs 4 mosAge: 73Canadian
Director
5 yrsAge: 65British
BH
Ben Harber
Secretary
4 yrs 9 mos
Simon Gerald Ashby-Rudd
Director
3 mosAge: 59British
| Name | Role | Appointed | Tenure | Nationality |
|---|
| Chief Executive Officer and Director | 1 Feb 2026 | 6 mos | British |
| Independent Non-Executive Director | – | – | – |
| Director | 14 Apr 2015 | 11 yrs 4 mos | Canadian |
|
Director Remuneration (FYE 2025)
| Director | Role | Base Salary | Benefits | Pension | Total |
|---|
| Mark Routh | Executive Director | £236,250 | £15,856 | £7,026 | £259,132 |
| Alasdair Buchanan | Non-Executive Director | £25,000 | – |
Andrew Nicholas John Hay
Non-Executive Director
Tenure: 3 yrs 2 mosResigned: 23 Jun 2026
Mark Christopher Routh
Executive Director
Tenure: 4 yrs 7 mosResigned: 1 Feb 2026
Dr Richard Paul Mays
Director
Tenure: 7 yrs 10 mosResigned: 7 Feb 2023
James Nicholas Smith
Director
Tenure: 4 yrs 7 mosResigned: 27 Jul 2021
Edward Roland Dawson
Director
Tenure: 6 yrs 3 mosResigned: 27 Jul 2021
Thomas Hamilton Reynolds
Chief Executive Officer and Director
6 mosAge: 56British
Andrew Hay
Independent Non-Executive Director
–
William Hartman Smith
Director
11 yrs 4 mosAge: 73Canadian
Director
5 yrsAge: 65British
BH
Ben Harber
Secretary
4 yrs 9 mos
Simon Gerald Ashby-Rudd
Director
3 mosAge: 59British
| Name | Role | Appointed | Tenure | Nationality |
|---|
| Chief Executive Officer and Director | 1 Feb 2026 | 6 mos | British |
| Independent Non-Executive Director | – | – | – |
| Director | 14 Apr 2015 | 11 yrs 4 mos | Canadian |
|
Director Remuneration (FYE 2025)
| Director | Role | Base Salary | Benefits | Pension | Total |
|---|
| Mark Routh | Executive Director | £236,250 | £15,856 | £7,026 | £259,132 |
| Alasdair Buchanan | Non-Executive Director | £25,000 | – |
Andrew Nicholas John Hay
Non-Executive Director
Tenure: 3 yrs 2 mosResigned: 23 Jun 2026
Mark Christopher Routh
Executive Director
Tenure: 4 yrs 7 mosResigned: 1 Feb 2026
Dr Richard Paul Mays
Director
Tenure: 7 yrs 10 mosResigned: 7 Feb 2023
James Nicholas Smith
Director
Tenure: 4 yrs 7 mosResigned: 27 Jul 2021
Edward Roland Dawson
Director
Tenure: 6 yrs 3 mosResigned: 27 Jul 2021
| Secretary | 1 Nov 2021 | 4 yrs 9 mos | – |
| Director | 7 May 2026 | 3 mos | British |
| Andrew Hay | Non-Executive Director | £24,751 | – | – | £24,751 |
| William Smith | Non-Executive Director | £15,000 | – | – | £15,000 |
Prior year comparison (4 directors)
| Director | Role | Base Salary | Benefits | Pension | Total |
|---|
| Mark Routh | Executive Director | £331,706 | – | – | £331,706 |
| William Smith | Non-Executive Director | £38,763 | – | – | £38,763 |
| Alasdair Buchanan | Non-Executive Director | £33,763 | – | – | £33,763 |
| Andrew Hay | Non-Executive Director | £32,721 | – | – | £32,721 |
Gavin John Burnell
Tenure: 1 yrsResigned: 28 Apr 2016
Professor James Garth Taylor Earls
Director
Tenure: 2 yrs 5 mosResigned: 14 Apr 2015
Tenure: 3 yrs 7 mosResigned: 14 Apr 2015
Christian Schaffalitzky De Muckadell
Non-Executive Director
Tenure: 4 yrs 5 mosResigned: 14 Apr 2015
Tenure: 15 yrs 3 mosResigned: 14 Apr 2015
Robert Alexander Stewart
Director
Tenure: 2 yrs 4 mosResigned: 14 Oct 2014
Tenure: 3 yrs 7 mosResigned: 19 Jun 2014
Tenure: 10 yrs 10 mosResigned: 18 Nov 2010
William John Jennings
Director
Tenure: 5 yrs 9 mosResigned: 25 Oct 2005
Stuart John Lucas
Director
Tenure: 3 yrsResigned: 22 Jan 2003
| Name | Role | Appointed | Resigned | Tenure | Nationality |
|---|
| Andrew Nicholas John Hay | Non-Executive Director | 19 Apr 2023 | 23 Jun 2026 | 3 yrs 2 mos | British |
| Mark Christopher Routh | Executive Director | 27 Jul 2021 | 1 Feb 2026 | 4 yrs 7 mos | British |
| Dr Richard Paul Mays | Director | 14 Apr 2015 | 7 Feb 2023 | 7 yrs 10 mos | Scottish |
| James Nicholas Smith | Director | 23 Dec 2016 | 27 Jul 2021 | 4 yrs 7 mos | British |
| Edward Roland Dawson | Director | 14 Apr 2015 | 27 Jul 2021 | 6 yrs 3 mos | British |
| Gavin John Burnell | Director | 14 Apr 2015 |
| Secretary | 1 Nov 2021 | 4 yrs 9 mos | – |
| Director | 7 May 2026 | 3 mos | British |
| Andrew Hay | Non-Executive Director | £24,751 | – | – | £24,751 |
| William Smith | Non-Executive Director | £15,000 | – | – | £15,000 |
Prior year comparison (4 directors)
| Director | Role | Base Salary | Benefits | Pension | Total |
|---|
| Mark Routh | Executive Director | £331,706 | – | – | £331,706 |
| William Smith | Non-Executive Director | £38,763 | – | – | £38,763 |
| Alasdair Buchanan | Non-Executive Director | £33,763 | – | – | £33,763 |
| Andrew Hay | Non-Executive Director | £32,721 | – | – | £32,721 |
Gavin John Burnell
Tenure: 1 yrsResigned: 28 Apr 2016
Professor James Garth Taylor Earls
Director
Tenure: 2 yrs 5 mosResigned: 14 Apr 2015
Tenure: 3 yrs 7 mosResigned: 14 Apr 2015
Christian Schaffalitzky De Muckadell
Non-Executive Director
Tenure: 4 yrs 5 mosResigned: 14 Apr 2015
Tenure: 15 yrs 3 mosResigned: 14 Apr 2015
Robert Alexander Stewart
Director
Tenure: 2 yrs 4 mosResigned: 14 Oct 2014
Tenure: 3 yrs 7 mosResigned: 19 Jun 2014
Tenure: 10 yrs 10 mosResigned: 18 Nov 2010
William John Jennings
Director
Tenure: 5 yrs 9 mosResigned: 25 Oct 2005
Stuart John Lucas
Director
Tenure: 3 yrsResigned: 22 Jan 2003
| Name | Role | Appointed | Resigned | Tenure | Nationality |
|---|
| Andrew Nicholas John Hay | Non-Executive Director | 19 Apr 2023 | 23 Jun 2026 | 3 yrs 2 mos | British |
| Mark Christopher Routh | Executive Director | 27 Jul 2021 | 1 Feb 2026 | 4 yrs 7 mos | British |
| Dr Richard Paul Mays | Director | 14 Apr 2015 | 7 Feb 2023 | 7 yrs 10 mos | Scottish |
| James Nicholas Smith | Director | 23 Dec 2016 | 27 Jul 2021 | 4 yrs 7 mos | British |
| Edward Roland Dawson | Director | 14 Apr 2015 | 27 Jul 2021 | 6 yrs 3 mos | British |
| Gavin John Burnell | Director | 14 Apr 2015 |
| Professor James Garth Taylor Earls | Director | 1 Nov 2012 | 14 Apr 2015 | 2 yrs 5 mos | British |
| Richard Nolan | Director | 1 Sept 2011 | 14 Apr 2015 | 3 yrs 7 mos | Canadian |
| Christian Schaffalitzky De Muckadell | Non-Executive Director | 12 Nov 2010 | 14 Apr 2015 | 4 yrs 5 mos | Irish |
| Gerry Desler | Director | 12 Jan 2000 | 14 Apr 2015 | 15 yrs 3 mos | British |
| Robert Alexander Stewart | Director | 1 Jun 2012 | 14 Oct 2014 | 2 yrs 4 mos | British |
| Reza Tabrizi | Director | 12 Nov 2010 | 19 Jun 2014 | 3 yrs 7 mos | British |
| Barry Gold | Director | 12 Jan 2000 | 18 Nov 2010 | 10 yrs 10 mos | British |
| William John Jennings | Director | 12 Jan 2000 | 25 Oct 2005 | 5 yrs 9 mos | British |
| Stuart John Lucas | Director | 12 Jan 2000 | 22 Jan 2003 | 3 yrs | British |
| Professor James Garth Taylor Earls | Director | 1 Nov 2012 | 14 Apr 2015 | 2 yrs 5 mos | British |
| Richard Nolan | Director | 1 Sept 2011 | 14 Apr 2015 | 3 yrs 7 mos | Canadian |
| Christian Schaffalitzky De Muckadell | Non-Executive Director | 12 Nov 2010 | 14 Apr 2015 | 4 yrs 5 mos | Irish |
| Gerry Desler | Director | 12 Jan 2000 | 14 Apr 2015 | 15 yrs 3 mos | British |
| Robert Alexander Stewart | Director | 1 Jun 2012 | 14 Oct 2014 | 2 yrs 4 mos | British |
| Reza Tabrizi | Director | 12 Nov 2010 | 19 Jun 2014 | 3 yrs 7 mos | British |
| Barry Gold | Director | 12 Jan 2000 | 18 Nov 2010 | 10 yrs 10 mos | British |
| William John Jennings | Director | 12 Jan 2000 | 25 Oct 2005 | 5 yrs 9 mos | British |
| Stuart John Lucas | Director | 12 Jan 2000 | 22 Jan 2003 | 3 yrs | British |