--Hole B (S_051) - 2nd of 6 - advancing steadily VANCOUVER, BC / ACCESS Newswire / June 17, 2025 / Star Copper Corp. (CSE:STCU)(OTCQB:STCUF)(FWB:SOP) ("Star Copper" or the "Company"), a critical mineral exploration and development company, is pleased to provide the latest update from the 2025 drill program at its 100% owned 6,829-hectare (~16,875 acre) flagship Star Project in the "Golden Triangle" of British Columbia. The fully funded campaign focus is on expanding the existing discovery at the Star Project, by increasing its knowledge regarding the Star Main, Star North and Star East prospects, as the results from ongoing fieldwork become available. Campaign Strategy The 2025 plan targets both the near-surface oxide zones, deep porphyry-style mineralization, and structures associated with the "Star Fault" and "Dick Creek Fault" with up to 4,000 meters amongst six primary drill holes (Holes A-F).