File: Attachment 2025-11-27 Sale of Mex Sub - Final.pdf

NEWS RELEASE

Inomin Completes Sale of La Gitana and Pena Blanca Mining Concessions

Vancouver, British Columbia, November 27, 2025 Inomin Mines Inc. (TSX.V: (TSX.V: MINE) ("Inomin" or the "Company") is pleased to announce that, further to its October 27, 2025 news release, it has completed the sale of the Company's Mexican subsidiary, Minera Rio Dorado, S.A. De C.V.("SubCo"), which holds a 100% interest in the mining concessions known as the La Gitana and Pena Blanca gold-silver properties in Oaxaca, Mexico (collectively, the "Mining Concessions") (the "Transaction").

Under the terms of the Transaction, the Company has sold all of the issued and outstanding shares of SubCo to Calu Royalty, S.A.P.I. DE C.V., an arm's length party, for an aggregate purchase price of $350,000 in cash consideration (the "Purchase Price"). The Company received $100,000 of the Purchase Price following execution of the definitive purchase agreement and received a second payment of $100,000 on the closing of the Transaction. The final $150,000 is payable to the Company on the earlier of (a) the date on which the Mining Concessions are registered to SubCo in the Mexico Public Mining Registry, and (b) six (6) months following the date of the definitive purchase agreement.

About Inomin Mines

Inomin Mines is focused on the identification, acquisition, and exploration of mineral properties with strong potential to host significant resources, especially critical minerals, as well as gold and silver projects. Inomin trades on the TSX Venture Exchange under the symbol MINE. For more information visit the Company's website: www.inominmines.com.

On behalf of the board of Inomin Mines:

Inomin Mines Inc. Per: "John Gomez" President and CEO

For more information contact:

John Gomez Email: info@inominmines.com

Cautionary Note Regarding Forward-Looking Information

The information in this news release has been prepared as at the date noted above. Certain statements in this news release, referred to herein as "forward-looking statements", constitute "forward-looking statements" under the provisions of Canadian provincial securities laws. These statements can be identified by the use of words such as "expected", "may", "will" or similar terms. Such forward-looking statements include, without limitation, statements regarding the payment of the balance of the Purchase Price and the timing thereof. Forward-looking statements are necessarily based upon a number of factors and assumptions that, while considered reasonable by the Company as of the date of such statements, are inherently subject to significant business, economic and competitive uncertainties and contingencies. Many factors, known and unknown, could cause actual results to be materially different from those expressed or implied by such forward-looking statements. Readers are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date made. Except as otherwise required by law, the Company expressly disclaims any obligation or undertaking to release publicly any updates or revisions to any such statements to reflect any change in the Company's expectations or any change in events, conditions or circumstances on which any such statement is based.

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

Inomin Mines Inc. 700 West Georgia Street, Suite 2200, Vancouver, BC Canada V7Y 1K8 www.inominmines.com