Edge Copper hits 290 ft at 0.40% total copper in Zonia drill hole beyond PEA pit limit

• Edge Copper reported drill results at its 100%-owned Zonia Copper Project in Arizona from an ongoing program.
• Hole ZND0028 hit 290 ft at 0.40% CuT from 441 ft, including 50 ft at 1.69% CuT, outside the current PEA design pit.
• The intercept extends oxide mineralization beyond the northwestern pit limit, with mineralization also below the modeled base of oxide.
• Infill drilling continued to support continuity across the current resource area; 27 holes have been reported from the program so far.
• Work now shifts to perimeter drilling, with an updated Zonia mineral resource estimate targeted for Q4 2026.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Edge Copper Corporation published the original content used to generate this news brief on July 29, 2026, and is solely responsible for the information contained therein.