Copper One Appoints Geologist Sebastien Bricka as Project Lead at Majuba Hill

Copper One Resources Corp. has appointed Sebastien Bricka as the Project Lead and Chief Geologist for its Majuba Hill Copper-Silver-Gold Project in Pershing County, Nevada. Bricka brings extensive experience in mineral exploration and geological modeling, having worked on numerous projects in Nevada and the western United States.

Sebastien Bricka, with over nine years of experience, has been instrumental in various exploration geology roles. He currently serves as a Project Geologist with RESPEC in Reno, Nevada, and previously worked as an Exploration Geologist with Integra Resources Corp. His background includes hands-on field assignments and the collection and integration of geological data to support exploration programs and target development.

David Greenway, President and CEO of Copper One, expressed enthusiasm about Bricka's appointment.

The Majuba Hill Copper-Silver-Gold Project is Copper One's flagship exploration property, covering approximately 9,684 acres in Pershing County, Nevada. The property has a rich exploration history, with over 89,395 feet of historical drilling, providing a strong technical foundation for ongoing exploration. The project benefits from excellent infrastructure, including year-round road access, nearby electrical power, water, and access to a skilled mining workforce.

Copper One is advancing its exploration efforts at Majuba Hill, focusing on advancing the Company's geological model through systematic drilling, geological mapping, geochemical sampling, and structural interpretation. The primary objective is to evaluate the scale, continuity, and significance of the mineralized system. The Company plans to commence its Phase 2 drill program, which is expected to consist of 4,000 feet of drilling, with the goal of establishing an NI 43-101-compliant mineral resource estimate.

Larry Segerstrom, a non-independent consulting geologist to the Company and a Qualified Person, will continue to review and approve the scientific and technical information contained in the news release. Segerstrom's expertise will ensure that the geological data collected at Majuba Hill is thoroughly analyzed and interpreted.

Copper One Resources Corp. is focused on identifying, acquiring, and advancing high-potential copper, copper-silver-gold, and copper-molybdenum projects to help meet the growing global demand for critical metals required for electrification, AI infrastructure, data centers, renewable energy, defense, and the modernization of power systems. The Company's commitment to responsible exploration practices and technical transparency is reflected in its ongoing efforts to advance its mineral projects.

The appointment of Sebastien Bricka as Project Lead at Majuba Hill is part of Copper One's broader strategy to strengthen its Nevada mining ties and advance its exploration programs. The Company's representatives also attended the 2026 Nevada Mining Association Convention, held September 9-11, 2026, at Caesars Republic Lake Tahoe. The convention brought together participants from across Nevada's mining supply chain for industry presentations, networking, and discussions on the trends shaping one of the world's premier mining jurisdictions.