NorthWest Extends High-Grade Mineralization at Kwanika With 16.9 Metres of 1.37% Copper Equivalent in Second 2025 Drill Hole

TORONTO, Oct. 15, 2025 (GLOBE NEWSWIRE) -- NorthWest Copper Corp. (“NorthWest” or the “Company”) (TSX-V: NWST) is pleased to announce assay results from the second hole of its 2025 diamond drilling program at Kwanika. The hole (K-25-272), totalling 456 metres of a planned 5,135 metre, 17-hole program, intersected multiple mineralized intervals, highlighted by 16.9 metres grading 1.37% copper equivalent¹ (“CuEq”). This result extends the higher-grade mineralization down dip by 50 metres, confirming continuity and demonstrating potential for further expansion at depth.