Prospectiva Resources Intersects 7.15 Meters Grading 4.78% Copper at São Francisco

• Prospectiva Resources reported high-grade copper intersections from its first three drill holes at the São Francisco copper-gold project in Brazil on October 20.
• Hole SF_26_003 returned 7.15 meters grading 4.78% copper.
• That intersection included 3.60 meters grading 9.17% copper.
• Initial results indicate near-surface mineralization extends approximately 600 meters east from the discovery outcrop along the interpreted down-plunge trend.
• Two rigs are drilling the fully funded, 10-hole program, with completion expected in mid-fourth-quarter 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. Prospectiva Resources Ltd. published the original content used to generate this news brief via GlobeNewswire (Ref. ID: 202610200700PRIMZONEFULLFEED1001278788) on October 20, 2026, and is solely responsible for the information contained therein.