National Storage Mechanism | Additional information

27 May 2025

Sunda Energy Plc

(" Sunda " or " Sunda Energy " or the " Company ")

Change of Registered Office Address

Sunda Energy Plc (AIM: SNDA), the AIM-quoted exploration and appraisal company focused on gas assets in Southeast Asia, announces that its registered office address has changed to 201 Temple Chambers, 3-7 Temple Avenue, London EC4Y 0DT.

For further information please contact:

Sunda Energy Plc

Andy Butler, Chief Executive

Rob Collins, Chief Financial Officer

Tel: +44 (0) 20 7770 6424

Allenby Capital Limited (Nominated Adviser and Joint Broker)

Nick Athanas, Nick Harriss, Ashur Joseph (Corporate Finance)

Kelly Gardiner, Stefano Aquilino (Sales and Corporate Broking)

Tel: +44 (0) 203 328 5656

Hannam & Partners Advisory Limited (Advisor and Joint Broker)

Neil Passmore (Corporate Finance)

Leif Powis (Sales)

Tel: +44 (0) 20 7907 8502

Celicourt Communications (Financial PR and IR)

Mark Antelme, Philip Dennis, Charles Denley-Myerson

Tel: +44 (0) 20 7770 6424

sunda@celicourt.uk

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