NI 43-101

Thunder Gold Corp. (TGOLF) will host an investor webinar on November 25, 2025, led by CEO Wes Hanson, providing an update on the Tower Mountain Gold Project. The presentation will focus on the Phase 3 drill program, outlining progress in delineating a large, low-grade gold system and the project’s potential as a district-scale asset. A live Q&A session will follow. The Tower Mountain Project, strategically located near Thunder Bay, Ontario, is advancing towards its maiden NI 43-101 Mineral Resource Estimate.

Nevada King Gold Corp. has engaged Outside The Box Capital Inc. for a six-month investor relations and marketing campaign costing $150,000, starting November 13, 2025. This aims to broaden market presence and enhance investor engagement, leveraging Outside The Box Capital’s expertise in social media and content creation. Nevada King’s key asset is the 100%-owned Atlanta Gold Mine project, boasting a NI 43-101 compliant resource estimate of 1,019,600 ounces of gold in the measured and indicated categories and 98,500 inferred ounces. The company seeks to capitalize on rising gold prices and investor interest by promoting the Atlanta project.

Goldgroup (GGAZF) released an updated NI 43-101 report for its Cerro Prieto project in Mexico. The report details Measured+Indicated resources of 37,209 oz Au and Inferred resources of 1,504 oz Au (0.20 g/t cutoff). Goldgroup owns 100% of 6,980 ha and has produced ~136,000 oz since 2013. Recent upgrades doubled crushing capacity to >4,200 tpd. The company is also exploring nearby targets and preparing tailings reprocessing aiming for increased gold production. The technical report is available on Sedar+.

Blackrock Silver (BRC) filed a NI 43-101 technical report for its Tonopah West silver-gold project (effective date August 25, 2025). The report, available on SEDAR+ and the company website, reaffirms the previously disclosed mineral resource estimate (September 8, 2025) with no material differences. Prepared under CIM and NI 43-101 standards, the report demonstrates the project’s viability and provides a transparent assessment for investors. Blackrock Silver focuses on precious metal exploration and development in Nevada.

E3 Lithium (TSXV: ETL) has filed its NI 43-101 technical report for the Garrington District lithium project, confirming previous resource estimates of 5.0 Mt LCE Measured and Indicated, and 0.3 Mt LCE Inferred. The report, reviewed by qualified experts, is accessible on the company’s website and SEDAR+. E3 Lithium also granted stock options to VP Rob Knowles, exercisable at $0.81. E3 Lithium holds significant lithium resources in Alberta and Saskatchewan, as detailed in their technical reports.

Inspiration Energy Corp. is commencing an advanced remote sensing survey at its Rottenstone North Gold Project in Saskatchewan. Using Atomic Mineral Resonance Tomography (AMRT) technology, the company aims to identify prime drilling targets on the 4,512-hectare property, located adjacent to Ramp Metals Inc. Initial findings are expected soon. The project aims to leverage AMRT for detailed subsurface insights, ahead of an inaugural drilling program.