November 25, 2025

SILVER X MINING INVITED TO PRESENT AT EXCLUSIVE INVESTOR EVENT AT THE MAR-A-LAGO CLUB IN PALM BEACH, FLORIDA

Vancouver, British Columbia, November 25, 2025 – Silver X Mining Corp. (TSX-V: AGX) (OTCQB: AGXPF) (F: AGX) (“Silver X” or the “Company“) announces that it has been invited to present at a Private Investor’s Round Table taking place this evening — November 25 at 6:00 PM — at The Mar-a-Lago Club in Palm Beach, Florida.

The event, hosted by Money Ball Networks and Money Channel NYC, will convene a select group of accredited and high-net-worth investors for focused discussions on emerging investment opportunities. Silver X executives have been invited to share updates on the Company’s operational performance, growth strategy, and outlook for the silver and broader mining sector.

Those interested in further information or in arranging future meetings with the Silver X executive team are encouraged to contact ir@silverxmining.com.

About Silver X

Silver X is a silver producer building a district-scale precious metals platform in central Peru. Its flagship Nueva Recuperada Silver District includes current production, development opportunities, and significant exploration potential. With a clear path to increased throughput and a pipeline of high-grade targets, Silver X is positioned for continued growth and long-term value creation. For more information visit our website at www.silverxmining.com.

About OTC Markets Group Inc.

OTC Markets Group Inc. (OTCQX: OTCM) operates regulated markets for trading 12,000 U.S. and international securities, including the OTCQX® Best Market, OTCQB® Venture Market, OTCID™ Basic Market and Pink Limited™ Market. To learn more, visit www.otcmarkets.com.

On Behalf of the Board

José M. García

CEO and Director

For further information, please contact:

Investor Relations

Cautionary Statement Regarding “Forward Looking” Information

This press release contains forward-looking information within the meaning of applicable Canadian securities legislation (“forward-looking information”). Forward-looking information is generally identified by words such as “plans”, “expects”, “estimates”, “intends”, “anticipates”, “believes”, or similar expressions, including statements that certain events or results “may”, “could”, “would” or “will” occur. All statements other than historical facts constitute forward-looking information, including, without limitation, statements regarding exploration plans, operating results, expected project performance, the potential for resource expansion at Tangana, the economic viability of the Tangana Mining Unit, and the Company’s expected financial performance.

Forward-looking information is based on a number of assumptions, including that general economic and business conditions will not materially worsen; commodity demand and prices will remain stable or improve; required permits and approvals will be obtained on a timely basis; operations will not be materially disrupted by accidents, labour issues or equipment failures; financing will be available; equipment and supplies will be accessible as needed; resource estimates and underlying assumptions (including size, grade and recovery) are reasonable; and the Company will be able to attract and retain qualified personnel and execute its strategic objectives.

Forward-looking information is subject to known and unknown risks, uncertainties and other factors that may cause the actual results, level of activity, performance or achievements of the Company, as the case may be, to be materially different from those expressed or implied by such forward-looking information, including but not limited to those risks described in the Company’s annual and interim MD&As and in its public documents filed on www.sedarplus.ca from time to time. Forward- looking statements are based on the opinions and estimates of management as of the date such statements are made. Although the Company has attempted to identify important factors that could cause actual results to differ materially from those contained in forward-looking information, there may be other factors that cause results not to be as anticipated, estimated or intended. There can be no assurance that such information will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Accordingly, readers should not place undue reliance on forward- looking information. The Company does not undertake to update any forward-looking information, except in accordance with applicable securities laws.