Day: November 9, 2026

Sonoro reported that 21 step-out holes extended near-surface gold mineralization at Diana up to 245 metres east-southeast; hole SCR-404 returned 50.3 metres grading 0.823 g/t gold. Beneath historic El Batamote, SCR-406 intersected 19.81 metres at 1.127 g/t gold and 15.1 g/t silver. The company has completed 21,345 metres of its 50,000-metre Cerro Caliche program.

Questcorp and Riverside have begun Phase 2B preparations at La Union, Sonora, starting road and drill-pad work and securing an RC rig. Drilling will target a >1-kilometre Luis Hill IP anomaly coincident with prior gold mineralization and the Union Mine structure, where 30-metre channel samples averaged 20.2 g/t gold, 226 g/t silver and 2.7% zinc.