Mr. Wes Hanson reports

THUNDER GOLD TO HOST INVESTOR WEBINAR

Thunder Gold Corp.'s chief executive officer, Wes Hanson, PGeo, will host an investor update on Tuesday, Nov. 25, 2025, at 10 a.m. PST (1 p.m. EST).

The investor update presentation will touch on the strategy behind the most recent phase 3 drill program. It will also explain the company's low-cost exploration strategy, progress toward defining a large-tonnage, low-grade gold system, and how existing infrastructure and market conditions support advancing the Tower Mountain gold project as a district-scale opportunity heading into 2026. A Q&A (question-and-answer) period will follow the presentation.

Investors who want to attend the presentation may do so by registering on-line.

About the Tower Mountain gold property

The 100-per-cent-owned Tower Mountain gold property is located adjacent to the Trans-Canada Highway, approximately 40 kilometres west of the international port city of Thunder Bay, Ont. The 2,500-hectare property surrounds the largest, exposed, intrusive complex in the eastern Shebandowan greenstone belt where most known gold occurrences have been described as occurring either within, or proximal to, intrusive rocks. Gold at Tower Mountain is localized within extremely altered rocks surrounding the Tower Mountain intrusive complex, a multiphase, long-duration intrusive complex that control gold distribution on the property. Historical drilling has established anomalous gold extending out from the intrusive contact for over 500 metres along a 1,800-metre strike length, to depths of over 500 metres from surface. The remaining 75 per cent of the perimeter surrounding the intrusion shows identical geology, alteration and geophysical response, offering a compelling exploration opportunity.

About Thunder Gold Corp.

Thunder Gold is advancing the Tower Mountain project in Thunder Bay, Ont., an emerging gold system with the scale, consistency and quality to support a long-life, open-pit operation. Results from the company's disciplined drill programs have consistently reinforced confidence in the continuity and predictability of the discovery, while highlighting significant potential for expansion across multiple zones of the Tower Mountain intrusive complex.

To crystallize this value, Thunder Gold is now advancing toward its first National Instrument 43-101 mineral resource estimate, with the strategic objective of defining a lower-capex, near-surface gold resource that can support a realistic development pathway. This milestone is expected to provide third party validation of the asset's scale and longevity, while positioning Tower Mountain more competitively among its peers.

With industry-leading drilling costs, existing infrastructure and access to a skilled local work force, Tower Mountain represents a rare combination of size, scalability and cost-effective growth.

Thunder Gold's vision is clear: to unlock a discovery with the potential to become a transformational Canadian gold project -- delivering long-term value for shareholders while contributing to the future of Canada's mining industry.

We seek Safe Harbor.