• Riverside Resources plans to begin fully funded Phase 2B drilling at its La Union project in Sonora in November 2026.
• Questcorp Mining will fund exploration under its option agreement; Riverside remains operator.
• The program targets approximately 600 meters across two reverse-circulation holes at Luis Hill and Union Mine.
• Reverse-circulation drilling aims to improve penetration rates and lower costs following fault-related delays during Phase 2A core drilling.
• Luis Hill drilling will test a gold-associated geophysical anomaly; Union Mine drilling targets structural continuity at an 80-meter step-out.

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. Riverside Resources Inc. published the original content used to generate this news brief via GlobeNewswire (Ref. ID: 202611060600PRIMZONECNPR____9871859) on November 06, 2026, and is solely responsible for the information contained therein.