• Oroco reported Phase 2 drill assays from the South Zone at its Santo Tomás copper project in Sinaloa, Mexico.
• Hole S033 intersected 26.48 m grading 0.90% copper, 1.18% CuEq from 48 m depth.
• Step-out holes S031 and S034 hit mineralization beyond the current inferred block model on the zone’s western side.
• Southern drilling (S027, S030, S032) logged mixed oxide-sulphide copper, helping define the South Zone’s southern limit.
• Work remains aimed at upgrading inferred resources to indicated for a pre-feasibility study targeted for Q2/Q3 2027.

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. Oroco Resource Corp. published the original content used to generate this news brief on August 06, 2026, and is solely responsible for the information contained therein.