Sirios' New Vision for Cheechoo Validated by Excellent Drill Results Including 13.5 g/t Au over 14.6 m

Core Insights - Sirios Resources Inc. has announced positive results from its Fall-Winter 2024-25 drilling program at the Cheechoo gold project, validating its new vision for the project which includes potential for both open-pit and underground mining [1][2][9] Drilling Program Highlights - The drilling program consisted of nine holes completed between November 2024 and February 2025, totaling 3,347 meters drilled [7] - Consistent gold mineralization was intercepted in all drill holes, confirming the geological team's predictions [2] Assay Results - Significant assay results include: - 13.48 g/t Au over 14.6 m, including 123.94 g/t Au over 1.0 m (CH25-321) [4] - 56.41 g/t Au over 2.0 m, including 110.65 g/t Au over 1.0 m (CH25-317E) [4] - 83.20 g/t Au over 1.1 m (CH25-317E) [4] - 1.92 g/t Au over 34.0 m, including 20.52 g/t Au over 1.0 m (CH25-325) [4] Geological Model Development - The geological team is developing a new model based on the 2024 data review and recent drill results, which will lead to an upcoming Mineral Resource Estimate (MRE) update [2] Cheechoo Gold Deposit Characteristics - The Cheechoo gold deposit is characterized by multiple gold-enriched zones within a tonalite intrusion, suggesting the presence of additional high-grade zones beyond the current MRE boundaries [8] - The most recent MRE reported indicated resources of 1.4 million ounces at an average grade of 0.94 g/t Au and inferred resources of 500,000 ounces at an average grade of 0.73 g/t Au [12] Location and Strategic Importance - The Cheechoo property is located less than 15 km from Newmont's Éléonore gold mine, indicating its strategic position within a promising mining region [9]