National Storage Mechanism | Additional information

17 October 2025

Thor Energy PLC

("Thor" or the "Company")

Notice of AGM

The directors of Thor Energy PLC ("Thor") (AIM, ASX: THR, OTCQB: THORF) announce that it has today posted to shareholders the notice of its Annual General Meeting ("AGM") to be held on 11 November 2025 at 10 a.m. GMT at 9 Pollen Street, London, W1S 1NG.

If you are a registered holder of Thor's Ordinary Shares, whether or not you can attend the meeting, you can use a form of proxy, enclosed in the Notice of AGM, to appoint one or more persons to attend and vote on a poll on your behalf. A proxy need not be a member of the Company. Further details on how to vote are included within the Notice of AGM.

A copy of the Notice of AGM will also be made available on the Company's website .

The Board of Thor Energy Plc has approved this announcement and authorised its release.

For further information on the Company, please visit the website or please contact the following:

Thor Energy PLC

Andrew Hume, Managing Director

Alastair Clayton, Non-Executive Chairman

Rowan Harland, Company Secretary

Tel: +61 (8) 6555 2950

Zeus Capital Limited (Nominated Adviser and Joint Broker)

Antonio Bossi / Darshan Patel / Gabriella Zwarts

Tel: +44 (0) 203 829 5000

SI Capital Limited (Joint Broker)

Nick Emerson

Tel: +44 (0) 1483 413 500

Yellow Jersey (Financial PR)

Dom Barretto / Shivantha Thambirajah / Bessie Elliot

[email protected]

Tel: +44 (0) 20 3004 9512

About Thor Energy Plc

The Company is focused on Hydrogen and Helium exploration which are crucial in the shift to a clean energy economy, with a portfolio that also includes uranium, and other energy metals. For further information on Thor Energy and to see an overview of its projects, please visit the Company's website at https://thorenergyplc.com/ .

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