• Updated mineral resource estimate for Minyari Dome Development project adds 163koz of gold and 6.6kt of copper
• Successful growth drilling at Minyari Dome deposits, including high-grade intercepts
• Greenfield discovery drilling extends Reaper-Poblano-Serrano anomaly and identifies new high-impact target zones

Antipa Minerals Ltd has reported on its activities for the quarter ended 31 December 2025, during which the company focused on advancing its CY2025 Phase 2 exploration programme in parallel with ongoing Pre-Feasibility Study (PFS) workstreams. Key highlights include:- Updated mineral resource estimate for the Minyari Dome Development project, which added a further 163koz of gold and 6.6kt of copper to the total mineral resource base, now comprising 58Mt at 1.45 g/t gold, 0.17% copper, 0.42 g/t silver and 0.03% cobalt, containing 2.7Moz of gold, 90kt of copper, 700koz of silver, and 13kt of cobalt.- Successful growth drilling at Minyari Dome deposits, including wide new intercepts and very high-grade intervals at Minella, substantial extensions to mineralisation at GEO-01 Central and Minyari South, and wide high-grade intercepts extending mineralisation down-dip at Minyari.- Greenfield discovery drilling north of Minyari further extended the Reaper-Poblano-Serrano (RPS) anomaly to over 2km strike length and returned multiple thick shallow intersections, confirming it as a potential maiden resource opportunity. Deep drilling also returned high-grade intersections beneath the Minyari Dome Deposit, interpreted to have clipped the upper edge of a new high-impact target zone.- Advancement of PFS workstreams, including completion of multiple field-based programmes supporting resource definition, geotechnical design, metallurgy, hydrogeology and environmental studies, as well as substantial completion of metallurgical test-work and detailed definition of the project approval pathway.