Wallbridge Mining Company (WM) Corporate presentation summary

Strategic positioning and asset overview

• Holds a district-scale land package in Quebec's Abitibi region, with significant gold resources at Fenelon and Martiniere projects.

• Fenelon and Martiniere combined host 2.1 Moz indicated and 2.0 Moz inferred gold resources as of 2025.

• Martiniere redefined as a larger gold system, with mineralization open along strike, at depth, and to the north.

• Ongoing and planned drilling campaigns aim to expand resource scale and continuity.

• Operates in a top-tier mining jurisdiction with established infrastructure and workforce.

Fenelon Gold Project: PEA and economics

• 2025 PEA outlines a 16-year mine life with average annual production of 107,000 oz (127,000 oz in first five years).

• After-tax NPV (5%) of $706M and IRR of 21% at US$2,200/oz gold price; initial capex $579M.

• Total cash costs of $851/oz and all-in sustaining costs (AISC) of $1,046/oz.

• Strong free cash flow generation, averaging $120M annually after tax.

• Sensitivity analysis shows robust economics across a range of gold prices and cost scenarios.

Martiniere Gold Project: Growth and exploration

• 2025 drilling (17,411m) expanded mineralized footprint to 2 km x 800m x 800m.

• 2026 program includes a two-phase, 17,000m campaign targeting scale and higher-grade structures.

• Objective to define system scale and test for 2+ Moz gold resource potential.

• Results-driven approach with flexibility to follow strongest growth vectors.