Sirios Resources, Inc. · TSXV:SOI
Sirios Resources — Investor Presentation (July 2025)
19 slides from Sirios Resources's investor presentation, July 2025
Slide 1: The Cheechoo Gold Project: New MRE, New Beginning
THE CHEECHOO GOLD PROJECT: New MRE, New Beginning CORPORATE PRESENTATION SOI SIREF July 2025 │ TSX-V │ OTCQB
Slide 2: Forward-Looking Statements
FORWARD-LOOKING STATEMENTS This presentation contains forward-looking statements, which reflect the current expectations of the Company as at the date hereof with respect to future events. To the extent that any statements in this document contain information that is not historical, these statements
Slide 3: Company Profile
COMPANY PROFILE STOCK INFORMATION INSTITUTIONAL The Cheechoo INVESTORS Sirios TSX-V: SOI Resources OTCQB: SIREF Gold Property Market Sirios Resources Inc. (TSX-V: SOI; OTCQB: SIREF) is a ~$24M Capitalization Québec-based mineral exploration company focused on developing its 100%-owned1 Cheechoo Gold
Slide 4: A Team of Discoverers and Mine Builders
A TEAM OF DISCOVERERS AND MINE BUILDERS WE HAVE THE RIGHT PEOPLE TO PROPEL THE CHEECHOO PROJECT FORWARD FOUNDER, CEO & DIRECTOR TECHNICAL ADVISOR TECHNICAL ADVISOR Dominique Doucet Louis Martin Roger Doucet Veteran of Québec's mineral Co-discovered numerous gold Discovered Bousquet-1 and co- explora
Slide 5: The Cheechoo Gold Project
THE CHEECHOO GOLD PROJECT Near-surface gold deposit with scalable open-pit potential and underground extensions with strong continuity ÉLÉONORE Fully owned (100%) by Sirios1 MINE Awarded Discovery of the Year in 2016 by the Québec Mineral Exploration Association (QMEA) Excellent potential for resour
Slide 6: Mineral Resource Estimate (July 2025)
MINERAL RESOURCE ESTIMATE (JULY 2025) TOTAL GOLD RESOURCE VERY FAVORABLE CHARACTERISTICS 1.3 million ounces at 1.12 g/t Au (Indicated) Low strip ratio (2.9:1) 1.7 million ounces at 1.23 g/t Au (Inferred) High Gold Recovery (92%) including 446,000 ounces in underground <15 km from the Éléonore Gold M
Slide 7: Major Progress Since Last MRE
MAJOR PROGRESS SINCE LAST MRE GOLD RESOURCE INCREASE OPEN-PIT GOLD GRADE INCREASE 1.2 +19% g/t Au Indicated +38% 2019 1 Inferred 0.8 2022 0.6 0.4 2025 1.262 Moz 1.688 Moz 0.2 0 0.5 1 1.5 2 2.5 3 3.5 0 million ounces Au 2019 2022 2025 MAIDEN UG RESOURCE + NEW GEOLOGICAL MODEL New underground resource
Slide 8: Structural Context for the New Geological Model
STRUCTURAL CONTEXT FOR THE NEW GEOLOGICAL MODEL The Cheechoo Gold Deposit is hosted within a tonalite intrusion CLOSEUP located near the boundary between ÉLÉONORE the Opinaca and La Grande GOLD MINE geological subprovinces. A northwest–southeast trending deformation corridor along this boundary prov
Slide 9: Cheechoo's Gold-Mineralized Zones
CHEECHOO’S GOLD-MINERALIZED ZONES Over 30 gold-mineralized zones Average thickness: 5 to 10 meters Orientation: NW–SE trend Dip: ~55° east Host rocks: Primarily within the tonalite intrusion, with extensions into surrounding metasedimentary rocks Highest-grade mineralization located near the tonalit
Slide 10: Significant Potential at Depth
SIGNIFICANT POTENTIAL AT DEPTH WEST EAST 1,800 m Surface 80% -100m of the Resource 2025 MRE in the first 200m Pit Shell -200m 20% -300m of the Resource in the following 250m 2025 MRE -400m UG Solids -500m OPEN AT DEPTH -600m -700m -800m SOI │ TSX-V │ 10
Slide 11: Exploration Target
EXPLORATION TARGET Mineralized Zones 2025 MRE: Conceptual Pit Shell + UG Solids The 2025 MRE outlined a significant Exploration Target of Exploration Target: Conceptual Pit Shell + UG Solids 31 to 40 million tonnes with gold grades ranging from 1.27 to 1.45 g/t Au. LOOKING DOWN 500m The 2025 MRE gol
Slide 12: Exploration Target
EXPLORATION TARGET Mineralized Zones 2025 MRE: Conceptual Pit Shell + UG Solids The 2025 MRE outlined a significant Exploration Target of Exploration Target: Conceptual Pit Shell + UG Solids 31 to 40 million tonnes with gold grades ranging from 1.27 to 1.45 g/t Au. LOOKING DOWN 500m The gold-mineral
Slide 13: Exploration Target
EXPLORATION TARGET Mineralized Zones 2025 MRE: Conceptual Pit Shell + UG Solids The 2025 MRE outlined a significant Exploration Target of Exploration Target: Conceptual Pit Shell + UG Solids 31 to 40 million tonnes with gold grades ranging from 1.27 to 1.45 g/t Au. LOOKING DOWN 500m An additional co
Slide 14: The Path Forward: 20,000m Drilling Program
THE PATH FORWARD 20,000m Drilling Program EXPLORATION TARGET 2025 TONALITE EXTENSION ECLIPSE EXTENSION • Access Road Upgrade METASEDIMENTS • Trenching & Channel Sampling 2026 • > 20,000-Metre Drilling Program 2025 MRE Pit Shell • Preliminary Economic Assessment (PEA) Sirios has proven that the more
Slide 15: Top Largest Gold Exploration Projects in Quebec
TOP 20 LARGEST GOLD EXPLORATION PROJECTS IN QUEBEC (MRE, PEA, PFS Stage) 1 Novador MEASURED 2 Duparquet INDICATED 3 Nelligan INFERRED 4 Fenelon 5 Gladiator Only project in Québec with $7/oz 6 Douay 7 CHEECHOO over 2.5 Moz of gold and a 8 Marban market cap under $30M Sirios EV/oz (CAD) 9 Chimo 10 Per
Slide 16: Notes to the MRE Table
NOTES TO THE MRE TABLE 1. The independent qualified person for the MRE, as defined by National Instrument (“NI”) 43-101 guidelines, is Pierre Luc Richard, P.Geo., of PLR Resources Inc. with contributions from Alexandre Burelle, P.Eng., of Evomine for cut-off values, open pit optimization solids and
Slide 17: Mineral Resource Estimate Parameters
MINERAL RESOURCE ESTIMATE PARAMETERS PARAMETER UNIT OPEN PIT UNDERGROUND Revenue Gold price USD/oz 2,500 2,500 Exchange rate CAD/USD 1.35 1.35 Operating costs Mining cost CAD/t mined 4 75 Incremental bench cost CAD/t mined/10m bench 0.05 N/A Processing cost CAD/t milled 17.5 17.5 General and adminis
Slide 18: Cautionary Statement Regarding Mineral Resources
CAUTIONARY STATEMENT REGARDING MINERAL RESOURCES The mineral resources disclosed in this presentation conform to NI43-101 standards and guidelines and were prepared by independent qualified persons. The above-mentioned mineral resources are not mineral reserves as they do not have demonstrated econo
Slide 19: Exploration Target Disclosure Warnings
EXPLORATION TARGET DISCLOSURE WARNINGS • An Exploration Target is not a National Instrument 43-101 compliant resource or reserve. • The Exploration Target is confirmed only as a target for further exploration. • Potential quantity and grades are conceptual in nature only. • There has not been suffic