An anonymous director of Decade reports

EARLY WARNING REPORT FILED PURSUANT TO NATIONAL INSTRUMENT 62-103

On Dec. 10, 2025, Decade Resources Ltd. entered into a mineral property purchase agreement with Showcase Minerals Inc. pursuant to which Showcase acquired from Decade a 100-per-cent interest in two mineral properties located north of Stewart, B.C., and just east of the Premier gold mine in the prolific Golden Triangle region. In consideration of acquiring a 100-per-cent interest in the mineral properties, known as the Grassy and Premier East gold projects, Showcase issued five million common shares in its capital to Decade. The common shares will be subject to a four-month-and-one-day hold period from issuance.

Prior to the completion of the transaction, Decade beneficially owned and controlled nil common shares. Upon completion of the transaction, Decade beneficially owns and controls five million common shares, representing 19 per cent of the issued and outstanding common shares on a non-diluted basis.

Decade may acquire additional securities or dispose of existing securities on the basis of Decade's assessment of market conditions, reformulation of plans and/or other relevant factors, in each case in accordance with applicable securities regulatory requirements.

This disclosure is being made pursuant to National Instrument 62-103 (the Early Warning System and Related Take-Over Bid and Insider Reporting Issuers) in connection with the filing of an early warning report regarding the company's acquisition of securities of Showcase. A copy of Decade's early warning report will be available on Showcase's profile on SEDAR+.

About Decade Resources Ltd.

Decade Resources is a Canadian-based mineral exploration company actively seeking opportunities in the resource sector. Decade holds numerous properties at various stages of development and exploration from basic grassroots to advanced ones. Its properties and projects are mostly located in the Golden Triangle area of Northern British Columbia.

We seek Safe Harbor.