With Step-Out Drilling Continuing, Radisson Demonstrates Meaningful Resource Growth at O’Brien with an Updated Mineral Resource Estimate
Rouyn-Noranda, Quebec–(ACN Newswire via SeaPRwire.com – March 2, 2026) – Radisson Mining Resources Inc. (TSXV: RDS) (OTCQB: RMRDF) (“Radisson” or the “Company”) is pleased to report an updated Mineral Resource Estimate (“MRE”) at its 100%-owned O’Brien Gold Project (“O’Brien” or the “Project”) located in the Abitibi region of Québec. The Company is currently undertaking a fully-funded 140,000-metre step-out drill program at the Project with the objective of determining the scope of mineralization to a depth of 2 kilometres. This program commenced in 2025 and is expected to continue through the first half of 2027. Today’s updated MRE is an interim report that demonstrates the impact of recent drilling successes completed as of December 31, 2025. Highlights include:82% increase in Inferred Mineral Resources from step-out drilling intersecting new mineralization, with 1.69 million ounces (“Moz”) in 10.37 million tonnes (“Mt”) at 5.08 grams per tonne (“g/t”) gold (“Au”);8% increase in Indicated Mineral Re…










