Kingfisher Metals Confirms Early Jurassic Porphyry Mineralization Across Hank-Mary District, a Fertile Window Between Mitchell Cu-Au and Brucejack Au-Ag Deposits

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Multiple U-Pb and Re-Os dates between 190-186 Ma establish that the Hank-Mary district formed within a minimum 4-million-year period during a key regional gold-rich mineralization window. The closest age porphyry deposit is Mitchell (KSM), the largest Cu-Au porphyry deposit in Canada and the closest age epithermal deposit is Brucejack Au-Ag. VANCOUVER, BC / ACCESS Newswire / April 28, 2026 / Kingfisher Metals Corp. (TSXV:KFR) (FSE:970) (OTCQB:KGFMF) ("Kingfisher" or the "Company") is pleased to announce new U-Pb zircon and Re-Os molybdenum geochronology results from the Hank-Mary district on its 933 km² HWY 37 Project, Golden Triangle, British Columbia. The initial results demonstrate that magmatic-hydrothermal activity across the Hank-Mary district is part of highly fertile and gold-rich mineralizing time in the region. These dates overlap with established ages for the Mitchell porphyry deposit at the nearby KSM project, the largest undeveloped Cu-Au porphyry deposit in Canada and is close to the age of the Brucejack epithermal Au-Ag deposit (Table 1 & Figure 1 - 3). Key Highlights: Similar age as Mitchell Cu-Au porphyry deposit: Porphyry mineralization at Hank, Williams & Mary (~190-186 Ma) overlaps with the Mitchell deposit (~196-189 Ma). Similar timing to Brucejack Au-Ag epithermal deposit: Epithermal gold mineralization at Hank (~188-184 Ma) ties closely with the Brucejack deposit (~184-183 Ma). One large system: Ages from Hank, Mary, and Williams all fall within the same range, suggesting a single, large mineralizing system that defines the district. Geological age as a fertility indicator: These ages match the Early Jurassic Texas Creek intrusive suite of rocks, known for hosting major porphyry deposits in the Golden Triangle. Dustin Perry, CEO and President of Kingfisher, states, "These initial geochronology results validate our exploration model and confirm our belief that the Hank-Mary district represents a large, fertile porphyry system. The confirmation that mineralization across Hank, Mary, and Williams falls within the same Early Jurassic window as the Mitchell and Brucejack deposits highlights strong parallels to two of the most significant gold-rich systems in Canada." Figure 1: Regional map of the Golden Triangle showing the location of Kingfisher's HWY 37 Project (Hank district) relative to Seabridge Gold's KSM Project (Mitchell ...

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