Investor Presentaiton

2023 MRE - O'BRIEN EAST O'BRIEN TSXV:RDS EAST O'BRIEN Kewagama Surface 100 m - 200 m - 300 m -400 m 500 m Radisson MINING RESOURCES - 600 m - 700 m 1 - 800 m O'Brien Central Trend 3 Trend 4 Trend 0 Trend 1 Trend 2 2023 Mineral Resource Estimate extent (4.5 g/t cut-off) Indicated Ressources Inferred Ressources 500 m RESSOURCES MINIÈRES Radisson MINING RESOURCES Trend 5 900 m 00 Au (g/t) 22109 -1000 m 0 1250 m 1500 m 1750 m 44 1,750 1,500 1.250 1,000 Oz Au per vertical meter Indicated Au Grade (g/t) Inferred Au grade (g/t) Indicated Resources Inferred Resources -2000 m 17

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