• Completed 32-hole RC drilling program at Elizabeth Hill North
• Reported 141,000 tonnes at 617 g/t Ag for 2.795 Moz of contained silver
• Diamond drilling confirmed high-grade silver zone with 3 m at 524 g/t Ag
• Identified potential for additional nickel-copper-palladium mineralisation

West Coast Silver Limited reported significant progress in advancing the Elizabeth Hill Silver Project during the quarter ending June 2026. The company delivered its inaugural Mineral Resource Estimate (MRE) of 2.795 million ounces of contained silver above a 20 g/t Ag cut-off. The company completed a 32-hole, 2,710-meter reverse circulation (RC) drilling program at Elizabeth Hill North, confirming broad near-surface silver mineralisation. Diamond drilling commenced during the quarter, intersecting a high-grade silver zone with 3 meters at 524 g/t Ag, including 1.5 meters at 1,039 g/t Ag. The company also identified potential for additional nickel-copper-palladium mineralisation. The company announced a Growth & Development Plan focused on resource growth and staged economic evaluation. Cash reserves stood at $3 million as of June 30, 2026.