EraNova Confirms Classic Copper-Gold Porphyry System at Ruffner Target, Ruby Creek Project, BC

Vancouver, British Columbia--(Newsfile Corp. - March 25, 2026) - EraNova Metals Inc. (TSXV: NOVA) (OTCQB: STXPF) ("EraNova" or the "Company") is pleased to announce that detailed petrographic analysis and whole-rock geochemical results support the presence of a classic porphyry-style copper-gold system at the Ruffner target, located on its 100%-owned Ruby Creek Project near Atlin, British Columbia. These results follow up on the Company's November 4, 2025 news release, which first identified high-grade copper-gold mineralization associated with a feldspar-phyric porphyry intrusion, including grab samples returning up to 8.1% Cu, 13.0 g/t Au from outcrop, and 36.8 g/t Au from talus float.