Snowline Gold (SGD) Corporate presentation summary

Investment highlights

• Valley gold deposit shows robust economics with C$11.4B NPV at US$4,500/oz gold and 7.94 Moz M&I resources at 1.21 g/t Au, supporting efficient mining and strong margins.

• District-scale upside with over 360,000 ha land package and 30+ gold targets in underexplored Yukon.

• Strong treasury of over C$99M and experienced management team focused on Yukon.

• Recognized for environmental stewardship with multiple awards from Yukon Government and First Nations.

Preliminary economic assessment (PEA) and project economics

• Valley PEA outlines potential for a top 3 Canadian gold mine by production, with 544 koz/year for first 5 years and 341 koz/year LOM.

• All-in sustaining costs (AISC) average US$569/oz (years 2-6) and US$844/oz LOM, ranking among the lowest globally.

• Initial capex of C$1.7B, 20-year mine life, and rapid payback of 2.7 years at US$2,150/oz gold.

• After-tax NPV5% of C$3.37B and IRR of 25% at study price, with significant leverage to higher gold prices.

Resource and exploration upside

• Updated MRE (May 2025): 204 Mt at 1.21 g/t Au for 7.94 Moz M&I, 44.5 Mt at 0.62 g/t Au for 0.89 Moz inferred.

• 96% increase in M&I resources from 2024 to 2025, with deposit open for expansion and strong grades at edges.

• District hosts multiple targets with similar geological characteristics and early-stage discoveries.