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Prospex Energy PLC (PXEN) Board of Directors | Ticker

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Prospex Energy PLC Directors

/Equities/AIMX/PXEN/Directors

Prospex Energy PLC Directors

Board of Directors (6)

William Hartman Smith

Non-Executive Chairman

11 yrs 2 mosAge: 73Canadian

Thomas Hamilton Reynolds

Chief Executive Officer and Director

4 mosAge: 56British

Alasdair Ian Buchanan

Independent Non-Executive Director

4 yrs 10 mosAge: 65British

Andrew Nicholas John Hay

Independent Non-Executive Director

3 yrs 2 mosAge: 74British

Simon Gerald Ashby-Rudd

Non-Executive Director

1 mosAge: 59British

Ben Harber

Secretary

4 yrs 7 mos

Name	Role	Appointed	Tenure	Nationality
William Hartman Smith	Non-Executive Chairman	14 Apr 2015	11 yrs 2 mos	Canadian
Thomas Hamilton Reynolds	Chief Executive Officer and Director	1 Feb 2026	4 mos	British
Alasdair Ian Buchanan	Independent Non-Executive Director	27 Aug 2021	4 yrs 10 mos	British
Andrew Nicholas John Hay	Independent Non-Executive Director	19 Apr 2023	3 yrs 2 mos	British
Simon Gerald Ashby-Rudd	Non-Executive Director	7 May 2026	1 mos	British
BH Ben Harber	Secretary	1 Nov 2021	4 yrs 7 mos	–

Former Directors (14)

Mark Christopher Routh

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

Gavin John Burnell

Director

Tenure: 1 yrsResigned: 28 Apr 2016

Professor James Garth Taylor Earls

Director

Tenure: 2 yrs 5 mosResigned: 14 Apr 2015

Richard Nolan

Director

Tenure: 3 yrs 7 mosResigned: 14 Apr 2015

Christian Schaffalitzky De Muckadell

Director

Tenure: 4 yrs 5 mosResigned: 14 Apr 2015

Gerry Desler

Director

Tenure: 15 yrs 3 mosResigned: 14 Apr 2015

Robert Alexander Stewart

Director

Tenure: 2 yrs 4 mosResigned: 14 Oct 2014

Reza Tabrizi

Director

Tenure: 3 yrs 7 mosResigned: 19 Jun 2014

Barry Gold

Director

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
Mark Christopher Routh	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	28 Apr 2016	1 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	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

Board of Directors (6)

William Hartman Smith

Non-Executive Chairman

11 yrs 2 mosAge: 73Canadian

Thomas Hamilton Reynolds

Chief Executive Officer and Director

4 mosAge: 56British

Alasdair Ian Buchanan

Independent Non-Executive Director

4 yrs 10 mosAge: 65British

Andrew Nicholas John Hay

Independent Non-Executive Director

3 yrs 2 mosAge: 74British

Simon Gerald Ashby-Rudd

Non-Executive Director

1 mosAge: 59British

Ben Harber

Secretary

4 yrs 7 mos

Name	Role	Appointed	Tenure	Nationality
William Hartman Smith	Non-Executive Chairman	14 Apr 2015	11 yrs 2 mos	Canadian
Thomas Hamilton Reynolds	Chief Executive Officer and Director	1 Feb 2026	4 mos	British
Alasdair Ian Buchanan	Independent Non-Executive Director	27 Aug 2021	4 yrs 10 mos	British
Andrew Nicholas John Hay	Independent Non-Executive Director	19 Apr 2023	3 yrs 2 mos	British
Simon Gerald Ashby-Rudd	Non-Executive Director	7 May 2026	1 mos	British
BH Ben Harber	Secretary	1 Nov 2021	4 yrs 7 mos	–

Former Directors (14)

Mark Christopher Routh

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

Gavin John Burnell

Director

Tenure: 1 yrsResigned: 28 Apr 2016

Professor James Garth Taylor Earls

Director

Tenure: 2 yrs 5 mosResigned: 14 Apr 2015

Richard Nolan

Director

Tenure: 3 yrs 7 mosResigned: 14 Apr 2015

Christian Schaffalitzky De Muckadell

Director

Tenure: 4 yrs 5 mosResigned: 14 Apr 2015

Gerry Desler

Director

Tenure: 15 yrs 3 mosResigned: 14 Apr 2015

Robert Alexander Stewart

Director

Tenure: 2 yrs 4 mosResigned: 14 Oct 2014

Reza Tabrizi

Director

Tenure: 3 yrs 7 mosResigned: 19 Jun 2014

Barry Gold

Director

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
Mark Christopher Routh	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	28 Apr 2016	1 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	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

Board of Directors (6)

William Hartman Smith

Non-Executive Chairman

11 yrs 2 mosAge: 73Canadian

Thomas Hamilton Reynolds

Chief Executive Officer and Director

4 mosAge: 56British

Alasdair Ian Buchanan

Independent Non-Executive Director

4 yrs 10 mosAge: 65British

Andrew Nicholas John Hay

Independent Non-Executive Director

3 yrs 2 mosAge: 74British

Simon Gerald Ashby-Rudd

Non-Executive Director

1 mosAge: 59British

Ben Harber

Secretary

4 yrs 7 mos

Name	Role	Appointed	Tenure	Nationality
William Hartman Smith	Non-Executive Chairman	14 Apr 2015	11 yrs 2 mos	Canadian
Thomas Hamilton Reynolds	Chief Executive Officer and Director	1 Feb 2026	4 mos	British
Alasdair Ian Buchanan	Independent Non-Executive Director	27 Aug 2021	4 yrs 10 mos	British
Andrew Nicholas John Hay	Independent Non-Executive Director	19 Apr 2023	3 yrs 2 mos	British
Simon Gerald Ashby-Rudd	Non-Executive Director	7 May 2026	1 mos	British
BH Ben Harber	Secretary	1 Nov 2021	4 yrs 7 mos	–

Former Directors (14)

Mark Christopher Routh

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

Gavin John Burnell

Director

Tenure: 1 yrsResigned: 28 Apr 2016

Professor James Garth Taylor Earls

Director

Tenure: 2 yrs 5 mosResigned: 14 Apr 2015

Richard Nolan

Director

Tenure: 3 yrs 7 mosResigned: 14 Apr 2015

Christian Schaffalitzky De Muckadell

Director

Tenure: 4 yrs 5 mosResigned: 14 Apr 2015

Gerry Desler

Director

Tenure: 15 yrs 3 mosResigned: 14 Apr 2015

Robert Alexander Stewart

Director

Tenure: 2 yrs 4 mosResigned: 14 Oct 2014

Reza Tabrizi

Director

Tenure: 3 yrs 7 mosResigned: 19 Jun 2014

Barry Gold

Director

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
Mark Christopher Routh	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	28 Apr 2016	1 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	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

Board of Directors (6)

William Hartman Smith

Non-Executive Chairman

11 yrs 2 mosAge: 73Canadian

Thomas Hamilton Reynolds

Chief Executive Officer and Director

4 mosAge: 56British

Alasdair Ian Buchanan

Independent Non-Executive Director

4 yrs 10 mosAge: 65British

Andrew Nicholas John Hay

Independent Non-Executive Director

3 yrs 2 mosAge: 74British

Simon Gerald Ashby-Rudd

Non-Executive Director

1 mosAge: 59British

Ben Harber

Secretary

4 yrs 7 mos

Name	Role	Appointed	Tenure	Nationality
William Hartman Smith	Non-Executive Chairman	14 Apr 2015	11 yrs 2 mos	Canadian
Thomas Hamilton Reynolds	Chief Executive Officer and Director	1 Feb 2026	4 mos	British
Alasdair Ian Buchanan	Independent Non-Executive Director	27 Aug 2021	4 yrs 10 mos	British
Andrew Nicholas John Hay	Independent Non-Executive Director	19 Apr 2023	3 yrs 2 mos	British
Simon Gerald Ashby-Rudd	Non-Executive Director	7 May 2026	1 mos	British
BH Ben Harber	Secretary	1 Nov 2021	4 yrs 7 mos	–

Former Directors (14)

Mark Christopher Routh

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

Gavin John Burnell

Director

Tenure: 1 yrsResigned: 28 Apr 2016

Professor James Garth Taylor Earls

Director

Tenure: 2 yrs 5 mosResigned: 14 Apr 2015

Richard Nolan

Director

Tenure: 3 yrs 7 mosResigned: 14 Apr 2015

Christian Schaffalitzky De Muckadell

Director

Tenure: 4 yrs 5 mosResigned: 14 Apr 2015

Gerry Desler

Director

Tenure: 15 yrs 3 mosResigned: 14 Apr 2015

Robert Alexander Stewart

Director

Tenure: 2 yrs 4 mosResigned: 14 Oct 2014

Reza Tabrizi

Director

Tenure: 3 yrs 7 mosResigned: 19 Jun 2014

Barry Gold

Director

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
Mark Christopher Routh	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	28 Apr 2016	1 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	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