Radisson Reflects on a Successful 2025 and Provides 2026 Outlook

Radisson Mining Resources Inc. (TSX-V: RDS, OTCQX: RMRDF) (“Radisson” or the “Company”) achieved significant progress during 2025 in the exploration and development of its 100%-owned O’Brien Gold Project (“O’Brien” or the “Project”) located in the Abitibi region of Québec. The 2026 work program will build upon this success, with the largest ever drill program at O’Brien funded from the Company’s largest ever treasury. 2025 Milestones Matt Manson, President and CEO: “Starting in late 2024, we elected to pursue a more aggressive exploration strategy at O’Brien based on the thesis that a significantly larger mineral resource might exist at the Project should its mineralizing system, previously delineated only at shallower levels, continue to depth. Over the last twelve months we have seen consistent success with large step-out drill holes beneath both the existing mineral resources and the historic mine. At the start of this program we drilled OB-24-337, the first ever hole below the final stope of the old mine since mining ended in 1957. This returned 31.24 grams per tonne (“g/t”) gold (“Au”) over 8.0 metres (including 242.0 g/t Au over 1.0 metre) at 1,500 metres vertical depth. From this single pilot hole, operating continuously for more than 12 months, […]