Vancouver, British Columbia--(Newsfile Corp. - December 5, 2025) - Sego Resources Inc. (TSXV: SGZ) ("Sego" or "the Company") is pleased to announce that the drilling in the South Gold Zone has been completed. The drill holes are those recommended by SRK Consulting Canada, Figure 1.

Alkalic Porphyry Copper-Gold mineralization that occurs at Miner Mountain encompasses near-surface, disseminated gold mineralization in the South Gold Zone and deeper porphyry structural controlled copper-gold mineralization in the Cuba Zone.

The drill core is now being logged and sampled with first samples ready to ship to the lab.

The South Gold Zone diamond drill holes are now being logged and sampled with first samples ready to ship to AGAT Laboratories Calgary, Alberta

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Figure 1. Proposed drill holes (green) at the South Gold Zone, gold grade (Au) and intervals of diamond drill holes, the boundary of mineralization (red) and on a geological base map.

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Copper-Gold Cuba Zone deep hole drilling is now underway. Figure 2

Figure 2. North-northeast long section of the Cuba Zone mineralization; distance between horizontal lines is 150 m.

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J Paul Stevenson, CEO, Director

About the Project

Sego is 100% owner of the Miner Mountain Project, an alkalic copper-gold porphyry and gold exploration project located near Princeton, British Columbia. The property is 2,056 hectares in size and is 15 km north of the Copper Mountain Mine operated by Hudbay Minerals Inc. Sego has a Memorandum of Understanding with the Upper Similkameen Indian Band on whose Traditional Territory the Miner Mountain Project is situated. Sego has received an Award of Excellence for its reclamation work on the Miner Mountain Project.

Neither the 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. No regulatory authority has approved or disapproved the information contained in this news release.

This release includes certain statements that may be deemed "forward-looking statements". All statements in this release, other than statement of historical facts that address future production, reserve potential, exploration drilling, exploitation activities and events or developments that the Company expects re forward-looking statements. Although the Company believes the expectations expressed in such forward-looking statements are based on reasonable assumptions, statements are not guarantees of future performance and actual results or developments may differ materially from the forward-looking statements. Factors that could cause actual results to differ materially from those in forward-looking statements include market prices, exploitation and exploration successes, continued availability of capital and financing, general economic, market or business conditions. Investors are cautioned that any such statements are not guarantees of future performance and those actual results or developments may differ materially from those projected in the forward-looking statements.

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