Eastfield and Star Copper Commence Drilling at Indata Property

Executive Summary

• Eastfield Resources Ltd. and Star Copper Corp. have commenced diamond drilling at the 100% owned Indata Property in central British Columbia.
• Historical drill intercepts highlight significant copper, gold, and molybdenum mineralization, including a 174 m interval grading 0.23 % Cu and a 4 m interval grading 47.26 g/t Au.
• The property sits on the Pinchi Fault Zone adjacent to other high‑potential projects (Kwanika and Stardust) being explored by Northwest Copper Corp.

Key Details

• Project Ownership: Eastfield holds 100% of Indata; Star Copper holds a 60% earn‑in option interest.
• Drilling Commencement: Diamond drilling started on October 3, 2025.
• Historical Copper Highlight: Hole IN22‑82 intersected 174.0 m at 0.23 % Cu, including 29.0 m at 0.47 % Cu.
• Historical Gold Highlight: Hole DDH88‑11 returned 4.0 m at 47.26 g/t Au.
• Historical Molybdenum Highlight: Hole IN22‑74 intersected 31.0 m at 0.101 % Mo, including 7.5 m at 0.320 % Mo.
• Location: Indata Property is a 4,551‑hectare claim block located ~120 km NW of Fort St. James, BC, along the Pinchi Fault Zone.
• Geological Context: The property lies immediately south of Northwest Copper Corp.’s Kwanika and Stardust properties, suggesting regional metallurgical potential for Cu‑Au‑Mo‑Sb.
• Qualified Person: Technical content reviewed and approved by J.W. (Bill) Morton, P.Geo., QP under NI 43‑101.

Notable Quotes

(No CEO/President quotes were provided in the release.)