Copper One Resources Corp. has advanced diamond drill hole RED-26-02 past 200 metres at the Redonda copper-molybdenum project on West Redonda Island in British Columbia.

The fully funded 2,400-metre campaign is targeting a porphyry copper-molybdenum system within the Coast Suture Zone. Hole RED-26-02 is planned to reach a total downhole depth of approximately 500 metres, with geological logging and sampling currently underway. Preliminary visual observations of mineralization and supportive features have been noted starting from approximately 20 metres downhole.

Copper One acquired a 100% interest in the Redonda property pursuant to an agreement dated April 30, 2026.

“We are encouraged by the geological observations and visual mineralization encountered in hole RED-26-02 beginning at approximately 20 metres downhole. The hole has advanced beyond 200 metres and is planned to reach approximately 500 metres downhole. As drilling continues, we believe the hole has the potential to encounter additional mineralization while testing the southern extension, geometry and continuity of the Redonda copper-molybdenum system. Visual observations are preliminary, and we look forward to reporting analytical results once they have been received and reviewed.”

— David Greenway, President and Chief Executive Officer of Copper One

Assay results for the ongoing diamond drilling will be released once laboratory analysis is completed and reviewed.

Read the full announcement: Copper One Provides Update on Ongoing Drilling at the Redonda Copper-Molybdenum Project