PTR MINERALS LTD — Share Issue/Capital Change 2022

May 9, 2022

PETRATHERM LIMITED ACN 106 806 884

ASX: PTR

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www.petratherm.com.au admin@petratherm.com.au

10 May 2022

ASX Limited Companies Announcement Office Electronic Lodgement System

SECTION 708A NOTICE – SHARE ISSUE

Petratherm Limited (Company) hereby provides notice to the ASX for the purpose of section 708A(5)(e) of the Corporations Act 2001 (Cth) that it has issued 25,833,333 fully paid ordinary shares in the Company (Shares) without disclosure to investors under Part 6D.2 of the Corporations Act 2001 (Cth).

The Company states that as at the date of this notice it:

• has complied with the provisions of Chapter 2M of the Corporations Act 2001 (Cth) as they apply to the Company;

• has complied with section 674 of the Corporations Act 2001 (Cth); and

• is not aware of any excluded information within the meaning of sections 708A(7) and 708A(8) of the Corporations Act (Cth).

An Appendix 2A with respect to the issue of Shares was lodged by the Company with the ASX on 4 May 2022.

Yours faithfully

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Katelyn Adams Company Secretary Petratherm Limited

This announcement has been authorised by the Board of the Company.