RUMBLE RESOURCES LIMITED — Capital/Financing Update 2025

Sep 15, 2025

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16 September 2025

Dear Shareholder,

RUMBLE RESOURCES LIMITED PRO-RATA NON-RENOUNCEABLE ENTITLEMENT OFFER

On 9 September 2025, Rumble Resources Limited (ASX: RTR) (the Company ) announced a pro-rata non-renounceable entitlement issue of 1 share for every 12 shares held by those eligible shareholders registered on the record date, 7:00pm (AEST) Friday, 12 September 2025 ( Record Date ), at an issue price of $0.025 per share to raise up to approximately $2,000,000 (before costs) ( Entitlement Offer ).

The Company lodged an offer document for the Entitlement Offer ( Offer Document ) with ASX on 16 September 2025.

The Company intends to apply the funds raised from the Entitlement Offer (less expenses) to undertake further drilling for gold, gold mining studies, pre-development works and tungsten metallurgical test work at Western Queen. For further specifics of the use of funds please refer to section 3.3 of the Offer Document.

Ineligible shareholders

A Shareholder who has a registered address outside Australia, New Zealand, Mauritius and Singapore ( Ineligible Shareholder ) will not be eligible to participate in the Entitlement Offer.

You are not eligible to participate in the Entitlement Offer and you will not be sent a copy of the Offer Document. This decision has been made pursuant to Listing Rule 7.7.1(a) of the ASX Listing Rules after taking into consideration the costs of complying with legal and regulatory requirements in jurisdictions outside of Australia, New Zealand, Mauritius and Singapore compared with the small number of Ineligible Shareholders and the number and value of Shares to which they would otherwise be entitled.

If you have any questions in relation to the Entitlement Offer, please contact Automic at 1300 288 664 (within Australia) or +61 2 9698 5414 (international) between 8:30am to 7:00pm (AEST) on business days, or via email at corporate.actions@automicgroup.com.au or consult your financial or other professional adviser.

Yours sincerely,

Trevor Hart Joint Company Secretary

Rumble Resources Limited

Rumble Resources Limited ASX: RTR ABN 74 148 214 260

rumbleresources.com.au Head Office T: +61 8 6555 3980 Level 1, 16 Ord St E: info@rumbleresources.com.au West Perth, Western Australia 6005

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