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Prospex Energy (PXEN): CEO succession

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PXEN Prospex Energy

£26m · 5.9p · +118% since the first step
6.8p 2.3p Now 5.9p · 23 Oct +7% −12% +83% +8% +4% Dec ’25Jan ’26FebMarAprMayJunJulAugSepOct
19 Jan 2026 · Handover under way; Routh still CEO · +12% until the next step Mark Routh, Prospex's CEO, commented:
15 May 2026 · Reynolds now CEO; reassessing portfolio · −12% until the next step Appointment of new CEO, to position the Group for growth, liquidity and asset monetisation.
28 Sep 2026 · New CEO's strategy being implemented · +4% since A primary objective is to engage with partnership investment to support this activity.
New CEO / reset
CEO succession
New CEO's strategy being implemented
Next: Secure partner funding for 2027 programme
Every step · 6
  1. 6 Jan 2026 Successor named; handover under way – Tom Reynolds will be appointed as Chief Executive Officer and a director of the Company with effect from no later than 1 February 2026 ↗
  2. 19 Jan 2026 Handover under way; Routh still CEO – Mark Routh, Prospex's CEO, commented: ↗
  3. 15 May 2026 Reynolds now CEO; reassessing portfolio – Appointment of new CEO, to position the Group for growth, liquidity and asset monetisation. ↗
  4. 3 Aug 2026 Cost review done; seeking partners and investors – An extensive review of the Group's cost base and ongoing active measures were put in place to minimise costs, whilst identifying and developing assets and strengths. ↗
  5. 7 Sep 2026 Partner search for the rest of 2026 – Identifying partners capable of providing non-dilutive funding is a key focus for the Company for the balance of 2026, allowing us to accelerate our... ↗
  6. 28 Sep 2026 New CEO's strategy being implemented – A primary objective is to engage with partnership investment to support this activity. ↗

What is happening

Prospex Energy: CEO succession – New CEO's strategy being implemented. ["New CEO's strategy being implemented"]

In short
Tom Reynolds replaced Mark Routh as CEO (announced 6 Jan 2026) and launched a portfolio review. The 28 Sep 2026 H1 report says each asset now has a value development pathway. The key focus for the rest of 2026 is to maximise cash flow and engage partnership investment.
Announced
6 Jan 2026 · Successor named; handover under way
Latest
28 Sep 2026 · New CEO's strategy being implemented
Cost review
Extensive review of cost base with active measures to minimise costs
Board
Simon Ashby-Rudd appointed NED in May 2026
Partner outreach
Full potential models built to support talks with prospective partners and investors
Next milestone
Investor Meet Company presentation on Poland, 21 September 2026
Priority
Maximise net cash flow; seek partnership investment
Record revenue
Record gross monthly revenue of €795.8k
CEO
Tom Reynolds appointed 1 February 2026; Mark Routh left end April
One-off costs
£89,052 management change transitional costs in H1

What comes next

Secure partner funding for 2027 programme.

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Also at Prospex Energy 1 open
Project milestonesSelva Malvezzi development wells and 3D – Licences held; Mniszow development planning Insider conviction1 director buying – £41k in 2 buys · closed Prospex Energy – company page →

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