August 29, 2026

Copper One Resources Corp.
Copper One Initiates Detailed Geological Study on the Phase 1 Drill Program to Refine Phase 2 Drill Targeting at Majuba Hill Copper-Silver-Gold Project, Nevada

Copper One Provides Update on Ongoing Drilling at the Redonda Copper-Molybdenum Project

Copper One Completes 2026 Phase 1 Drilling at Majuba Hill; Preparations Completed for 4,000-Foot Phase 2 Program at Majuba Hill Copper-Silver-Gold Project, Nevada

Copper One Resources Corp. Announces Revised Terms of Previously Announced Special Warrant Offering – Introduction of Non-Flow-Through and Flow-Through Special Warrants

Copper One Commences Fully Funded 2,400-Metre Diamond Drill Program at Redonda Copper-Molybdenum Project

Copper One Completes Drill Hole MHB-38 at Majuba Hill Copper-Silver-Gold Project, Nevada

Copper One Advances 2026 Drill Program with MHB-38 at Majuba Hill Copper-Silver-Gold Project, Nevada

Copper One Resources Mobilizes Fully Funded 2,400 Metre Diamond Drill Program at Redonda Copper-Molybdenum Project

Copper One Resources Signs Definitive Agreement to Acquire Utah Copper Project, Expands North American Portfolio and Updates Special Warrants

Copper One Announces First Assays Pending From 2026 Drill Program as MHB-37B Surpasses 2,400 Feet at Majuba Hill, Nevada

Copper One Resources Completes Second Diamond Drill Hole at Redhill Copper-Zinc VMS Project, British Columbia

Re-Transmission: Copper One Reports High-Grade Copper up to 10.5% Cu and 188 g/t Silver from Majuba Hill Underground Sampling
