Update on Relationship Agreement with NIPCO Plc

13 January 2026

Savannah Energy PLC

("Savannah" or "the Company")

Update on Relationship Agreement with NIPCO Plc

Savannah Energy PLC, the British independent energy company focused around the delivery of Projects that Matter, notes that, further to its 30 December 2025 announcement, regulatory consultation on the proposed relationship agreement between the Company and NIPCO Plc has completed. The relationship agreement has, therefore, been entered into with NIPCO Plc on the terms described in the 30 December 2025 announcement.

For further information, please refer to the Company's website www.savannah-energy.com or contact:

Savannah Energy +44 (0) 20 3817 9844

Andrew Knott, CEO

Nick Beattie, CFO

Sally Marshak, Head of IR & Communications

Strand Hanson Limited (Nominated Adviser) +44 (0) 20 7409 3494

James Spinney

Ritchie Balmer

Rob Patrick

Cavendish Capital Markets Ltd (Joint Broker) +44 (0) 20 7220 0500

Derrick Lee

Tim Redfern

Tennyson Securities (Joint Broker) +44 (0) 20 4530 9239

Peter Krens

Camarco +44 (0) 20 3757 4983

Billy Clegg

Owen Roberts

Violet Wilson

This announcement contains inside information for the purposes of Article 7 of the Market Abuse Regulation (EU) 596/2014 as it forms part of UK domestic law by virtue of the European Union (Withdrawal) Act 2018, as amended.

About Savannah:

Savannah Energy PLC is a British independent energy company focused around the delivery of Projects that Matter in Africa.