Rokmaster Provides Update on Selkirk Project and Silver Mineralization Targets on other Projects

The most recent news release from Rokmaster Resources Corp. on December 12, 2025, provides a general update on its Selkirk Project and highlights silver mineralization targets across its broader portfolio, including Duncan Lake, Big Copper, and Nechako projects. Key points from the release include: - Selkirk Project (Downie Gold and Keystone properties): Field work has confirmed a skarn horizon and identified mineralization targets. Multi-year drill permits are confirmed to be in place for these properties. Historical and recent assay results are noted to indicate elevated silver potential. - Silver Mineralization Targets: The company emphasizes the strong potential for silver across its Duncan Lake, Big Copper, and Nechako projects. It reiterates that drill permits are in place for Duncan Lake and Big Copper, and highlights enticing targets on all projects with good access. - CFO Appointment: Michael Malana has been appointed as the new Chief Financial Officer, effective December 12, 2025. Mr. Malana brings over 20 years of international experience in financial management, reporting, and corporate governance. He replaces Dennis Cojuco, who resigned.

This news release is largely a consolidation and reiteration of previous positive developments and operational updates. The updates on the Selkirk Project confirm the ongoing exploration work and the availability of drill permits, which were previously announced on April 25, 2025. The emphasis on silver potential across the portfolio, including Duncan Lake, Big Copper, and Nechako, reiterates geological prospectivity that has been highlighted in earlier releases (e.g., high-grade silver on Fox-Coconut on November 24, 2025; Zn+Pb results on Duncan Lake and drill permits on Duncan Lake/Big Copper on October 16, 2025; Nechako/Mystery permit on October 7, 2025). While it’s positive to confirm that permits are in hand and exploration is ongoing, no new material exploration results or significant new findings are disclosed in this particular release.

The appointment of Michael Malana as CFO is a positive step for corporate governance. Given Rokmaster’s consistent negative working capital position and reliance on financings (as evidenced by the recent interim financials on December 1, 2025, showing cash of $205,256 against over $2 million in current liabilities), a CFO with 20 years of experience in financial management and corporate governance is beneficial. This change could improve financial oversight and potentially enhance future financing efforts.

Overall, the news confirms positive operational momentum and addresses a key area of corporate management, but it does not present new, unforeseen information or a significant breakthrough that would materially alter the company's outlook beyond what was already known from previous, more impactful news regarding exploration results and permitting. Therefore, the impact is considered routine but positive, reinforcing the company's ongoing exploration strategy and strengthening its management team.

Rokmaster Resources Corp. (RKR) is a Canadian junior mineral exploration company focused on developing a portfolio of precious and base metal projects in British Columbia, Canada.

Flagship Projects and Development: Rokmaster has assembled a portfolio of projects, primarily focusing on two key areas: 1. Nechako Project: Located in west-central British Columbia, this project comprises the Mystery, Fox-Coconut, and Hanson properties (27,178 hectares). The company is exploring for porphyry copper-molybdenum-gold-silver mineralization and high-grade gold and silver mineralization in quartz veins. * Mystery Property: Holds targets for porphyry Cu±Mo±Au mineralization. A three-year exploration permit allowing for 12 drill sites and 6 helipads was received. Fieldwork in 2025 included mapping, prospecting, channel/chip sampling, and a magnetic survey. * Fox-Coconut Property: Hosts high-grade silver-gold mineralization (e.g., 614 g/t Ag over 1.2m, 497 g/t Ag over 2.5m) in the NW Structure and porphyry-style mineralization in the eastern Coconut area. A three-year exploration permit was approved, allowing for IP, trenching, and 15 drill sites. * Hanson Property: Acquired via option agreement. Holds historical molybdenum-copper soil anomalies (Buckley and Wilson zones) and elevated Ag-Pb-Zn in the Cyr zone. Fieldwork in 2025 expanded Mo anomalies, and an exploration permit application was submitted. 2. Selkirk Project: Located in southeastern British Columbia, this project includes the Downie Gold and Keystone properties. Exploration targets include polymetallic gold, silver, lead, and zinc mineralization. Multi-year drill permits were received for both properties in April 2025. Recent fieldwork confirmed skarn horizons and mineralization targets. 3. Duncan Lake Project: Also in southeastern British Columbia, focused on zinc-lead-silver mineralization. Strong channel sample results (14.6% Zn+Pb over 4.5m) were announced in October 2025, and multi-year drill permits are in place. 4. Big Copper Project: Located in British Columbia, targeting copper-silver mineralization. Drill permits are in place.

The company's strategy involves systematic fieldwork, mapping, sampling, and geophysics to delineate drill targets, followed by drilling to define mineralization.