Rescheduling of Investor Webcast

Arkle Resources PLC (LSE:ARK), the energy metals explorer focused on uranium, announces it will now hold its webcast and Q&A for investors via Investor Meet Company on Tuesday, 21 July 2026 at 11 a.m. BST. The rescheduling is due to the Chief Executive Officer travelling to Namibia to oversee the first phase of RC drilling at the Erongo uranium project due to begin shortly.

The webcast, which will be hosted by the Chief Executive Officer, Rory Harding, will provide a detailed update on activity across Arkle's core projects, with a focus on Namibia where an accelerated uranium exploration programme is underway.

The presentation is open to all existing and potential shareholders. Investors can sign up to Investor Meet Company for free and add Arkle Resources PLC in order to attend the webcast via: https://www.investormeetcompany.com/arkle-resources-plc/register-investor.

Investors who already follow Arkle on the Investor Meet Company platform will automatically be invited. Questions can be submitted pre-event via the Investor Meet Company dashboard up until 9 a.m. BST on 20 July 2026, or at any time during the live presentation.

No material new financial information will be provided. A recording will be made available on the Company's website later that day.