Silver47 Discovers New High-Grade Massive Sulfide Zone at Red Mountain Project, Alaska

Property-Wide Prospecting Identifies Multiple Undrilled Silver-Rich Polymetallic Targets Across 60 km Trend Vancouver, British Columbia, December 30, 2025 – Silver47 Exploration Corp. (TSXV: AGA) (OTCQX: AAGAF) (“Silver47” or the “Company“) is pleased to report results from a property-wide prospecting and rock sampling program from its wholly owned Red Mountain Project located in Alaska (the “Red Mountain Project”). The rock sampling program covered a widely dispersed 60 km trend and identified multiple new and undrilled silver-rich, polymetallic occurrences. Highlights: *Notes: g/t = grams per tonne; equivalencies are calculated using ratios with metal prices of US$2,750/tonne Zn, US$2,100/tonne Pb, US$8,880/tonne Cu, US$1,850/oz Au, and US$23/oz Ag and metal recoveries are based on metallurgical work returned of 90% Zn, 75% Pb, 70% Cu, 70% Ag, and 80% Au. Silver Equivalent (AgEq g/t) = [Zn (%) x 47.81] + [Pb (%) x 30.43] + [Cu (%) x 119] + [Ag (g/t) x 1] + [Au (g/t) x 91.93] Galen McNamara, CEO, stated: “The discovery of the FOMO Zone – a new, undrilled massive sulfide occurrence in previously untested stratigraphy – along with multiple high-grade surface showings across the 60 km trend, further highlights the Red Mountain Project’s potential to host a cluster of world-class […] Source