Opus One Gold traces Noyell Zone 1 mineralization to 750 meters depth, open-ended below

• Opus One Gold completed its 2026 drill program at the Noyell Gold Property in Quebec’s Abitibi belt.
• Drilling traced Zone 1 mineralization from surface to about 750 meters vertical depth; the system remains open at depth.
• Eastern Zone 1 shoot emerged as the main growth target, led by NO-26-21a at 4.92 g/t Au over 11.37 meters.
• Zone 2 returned a broader-than-typical intercept in NO-26-18 of 2.34 g/t Au over 9.34 meters.
• First-pass drilling at Zone West hit gold in all five holes across roughly 800 meters of strike; the area is untested below 300 meters.

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. Opus One Gold Corporation published the original content used to generate this news brief via GlobeNewswire (Ref. ID: 202609161243PRIMZONEFULLFEED9828326) on September 16, 2026, and is solely responsible for the information contained therein.