Rupert Resources Ltd. — Share Issue/Capital Change 2025

Mar 21, 2025

Cassels

March 20, 2025

Ontario Securities Commission (Principal Regulator)
British Columbia Securities Commission
Alberta Securities Commission
Financial and Consumer Services Commission, New Brunswick
Superintendent of Securities, Newfoundland and Labrador

Dear Sirs / Mesdames:

Re: Rupert Resources Ltd.

We refer to the prospectus supplement of Rupert Resources Ltd. (the “Corporation”) dated March 20, 2025 (the “Prospectus”) qualifying the distribution of common shares of the Corporation.

We, as counsel to the underwriters, hereby consent to the use of and reference to our firm opinion under the heading “Eligibility for Investment” and to the reference to our firm in the Prospectus on page (ii) and under the heading “Legal Matters”.

We confirm that we have read the Prospectus and that we have no reason to believe that there are any misrepresentations in the information contained therein that is derived from our opinion referred to above or that is within our knowledge as a result of the services we performed in connection with such opinion.

Yours truly,

“CASSELS BROCK & BLACKWELL LLP”

t: 416 869 5300
f: 416 360 8877
cassels.com
Cassels Brock & Blackwell LLP
Suite 3200, Bay Adelaide Centre – North Tower, 40 Temperance Street
Toronto, ON M5H 0B4 Canada