Star Copper Reports "Drill is Turning" at Copper Creek Target in Golden Triangle of BC

Executive Summary

• Star Copper Corp. has commenced a two‑hole, ~400 m first‑pass drilling program at the Copper Creek satellite target of its flagship Star Project in northwestern British Columbia.
• The drill program is intended to confirm historic mineralized intervals and test high Cu‑Au XRF anomalies associated with strong IP chargeability and structural controls.
• Results will be reported as assays become available, providing a structural‑geochemical model validation and vectors for subsequent step‑out drilling.

Key Details

• Target Location: Copper Creek, ~2.2 km SE of Star Main within the Star Project, BC.
• Program Scope: Two holes totaling approximately 400 m depth; first hole (CC25‑01) already underway.
• Objectives:
• Confirm historic mineralized intervals from earlier drilling.
• Test high copper‑gold soil and rock XRF anomalies coincident with IP chargeability highs across an east‑west structural corridor in the lower gully.
• Geophysical/Geochemical Context: Target defined by overlapping copper‑in‑soil and gold‑in‑soil trends, IP chargeability, magnetic highs, and surface chalcopyrite/malachite/azurite occurrences.
• Historical Work Referenced: Prospecting, trenching, limited 1970 drilling, 2013 geophysical & geochemical surveys; recent 2025 field season added new traverses, ground‑truthing, expanded geochemistry, and 3D inversion modelling.
• Drilling Methodology: HQ and NQ diamond core; core split for analysis with one half sent to Bureau Veritas Laboratories (ISO/IEC 17025 accredited).
• QA/QC Protocols: Minimum 5 % certified reference materials, blanks, field duplicates; blind standards, blanks, duplicates met high accuracy/reproducibility. Qualified Person Jeremy Hanson, P.Geo., has reviewed and approved the technical aspects.
• Future Plans: Ongoing assay work under QA/QC procedures; results to be released as they are received. Data will inform step‑out drilling vectors and further resource definition.

Notable Quotes

“Having the drill start turning at Copper Creek marks an exciting milestone as we broaden our exploration footprint beyond our Star Main project area,” – Darryl Jones, CEO

Materiality Assessment: Material – Positive** (the announcement signals a tangible advancement in exploration activities that could materially affect the company’s valuation and future resource potential).