Dr. Ewan Webster reports

THESIS GOLD REBRANDS TO THESIS GOLD & SILVER

Thesis Gold Inc. will change its name to Thesis Gold & Silver Inc., effective Feb. 20, 2026, to better reflect the company's corporate strategy and the significant silver endowment at its 100-per-cent-owned Lawyers-Ranch gold-silver project, located in the Toodoggone district in Northern British Columbia.

On Jan. 14, 2026, the company filed a National Instrument 43-101 prefeasibility study for Lawyers Ranch (refer to the news release dated Jan. 14, 2026, entitled "Thesis Gold Files Pre-Feasibility Technical Report for the Lawyers-Ranch Gold-Silver Project"). The PFS is based on a mineral resource of 4.56 million gold equivalent ounces in the measured and indicated category at an average grade of 1.21 grams per tonne, including 97.89 million ounces of silver at 25.9 g/t. The PFS outlines average annual production of approximately 187,000 AuEq ounces, including 3.5 million ounces of silver over a 15-year mine life.

Dr. Ewan Webster, president and chief executive officer of Thesis, commented: "Rebranding to Thesis Gold & Silver better reflects the true nature of our asset and our long-term vision. Lawyers-Ranch is a gold-silver system with a meaningful silver component that enhances project economics, provides leverage to a strong silver market and highlights our long-term value proposition for our shareholders. As we continue to advance Lawyers-Ranch through permitting and toward feasibility, this new name more accurately represents the scale, quality and opportunity we are building."

In connection with the name change, the company has rebranded its website. Effective at the opening of markets on Feb. 20, 2026, the company's common shares will begin trading on the TSX Venture Exchange under the new name Thesis Gold & Silver Inc., and the Cusip and ISIN of the company's common shares will be changed to 883922106 and CA8839221063, respectively. Thesis's common shares shall continue to trade on the TSX Venture Exchange in Canada under the symbol TAU, on the OTCQX in the United States under the symbol THSGF and on the Frankfurt Stock Exchange in Germany under the symbol A3EP87.

About Thesis Gold & Silver Inc.

Thesis Gold & Silver is a Canadian precious metal development company focused on advancing its 100-per-cent-owned Lawyers-Ranch gold-silver project in British Columbia's prolific Toodoggone mining district, one of North America's most prospective emerging precious metal districts. Lawyers-Ranch hosts a large, high-quality gold equivalent mineral resource with meaningful exposure to silver, which represents a significant component of the project and long-term value proposition.

Thesis Gold & Silver is advancing Lawyers-Ranch through feasibility, permitting and continued exploration, with the objective of unlocking long-term value for shareholders and stakeholders.

We seek Safe Harbor.