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Star Copper Completes Copperline Project Inaugural 2025 Field Program at Omineca Mining Division, BC
Company confirms historic copper-silver mineralization VANCOUVER, BC / ACCESS Newswire / April 28, 2026 / Star Copper Corp. (CSE:STCU) (OTCQX:STCUF) (FWB:SOP)

About this update from Star Copper Corp.
Company confirms historic copper-silver mineralization VANCOUVER, BC / ACCESS Newswire / April 28, 2026 / Star Copper Corp. (CSE:STCU) (OTCQX:STCUF) (FWB:SOP) ("Star Copper" or the "Company"), a critical mineral exploration and development company, is pleased to announce that subsequent to its acquisition of a 100% interest in the Copperline Property located in north-central British Columbia, a reconnaissance field program was initiated with a summary of results reported below. As reported in a Company news release of July 16, 2025, Company CEO Darryl Jones noted at the time that, "The Copperline Property is an exciting addition to our growing portfolio of high-grade copper assets in British Columbia. With its compelling geology, strong infrastructure access, and historical grades, Copperline represents an exceptional grassroots copper-silver opportunity in a proven metallogenic belt. 2026 plans are centered around historic drilling and receipt of drill permit expected shortly" The Copperline Property consists of eight mineral claims totaling approximately 4,502 hectares, situated near Skutsil Knob at the south end of the Driftwood Range, approximately 120 km north-northeast of Smithers, British Columbia (Figure 1). Figure 1-Copperline Project Location. Star Copper 2025 Executive Summary On October 30, 2025, Star Copper completed its inaugural reconnaissance field program on the 945-hectare Copperline Property, located approximately 120 km north-northeast of Smithers, British Columbia. The program successfully confirmed historic copper-silver mineralization and collected infill soil samples designed to test extensions of known geochemical anomalies. Assay results are pending. Key Program Highlights Confirmed visible copper mineralization at the historic Beaman Adit - four rock grab samples collected Observed mineralized float with visible malachite on slopes below the historic Main Zone, likely derived from upslope mineralization Completed infill soil sampling to test extensions of 2023 copper-in-soil anomalies (up to 463 ppm Cu); results pending Located historic drill core storage on property at 649970 E / 6190360 N Ground-truthed historic exploration data supporting the volcanic redbed copper-silver deposit model. Property Overview The Copperline Property surrounds Skutsil Knob at the south end of the Driftwood Range, hosting volcanic redbed copper-silv...