NexGen Announces Expansion of High-Grade Subdomain at Patterson Corridor East (PCE) and Commencement of 2026 Exploration Program Totalling 45,500 Meters

PCE Expansion:• Vertical extent of high-grade subdomain has increased by 23% from 335 m to 412 m with 210 m of strike length.• Additional expansion of the mineralized footprint to 700 m vertical extent (from 600 m) and to 620 m strike length (from 600 m).• Additional high-grade subdomain building at 850 m below surface, extending high-grade in this portion of the mineralization and opening it to further growth.2026 Drilling Program Commencement:• 42,000 meters ("m") of diamond drilling at PCE in
PCE Expansion:• Vertical extent of high-grade subdomain has increased by 23% from 335 m to 412 m with 210 m of strike length.• Additional expansion of the mineralized footprint to 700 m vertical extent (from 600 m) and to 620 m strike length (from 600 m).• Additional high-grade subdomain building at 850 m below surface, extending high-grade in this portion of the mineralization and opening it to further growth.2026 Drilling Program Commencement:• 42,000 meters ("m") of diamond drilling at PCE in