• Luca Mining reported fresh 2026 drilling results at the Tahuehueto gold-silver mine in Durango, Mexico, targeting near-mine resource expansion.
• First surface hole at the under-drilled Catorce Zone since 2008 hit 9.9 m grading 5.39 g/t AuEq.
• The Catorce intercept included 1 m grading 27.56 g/t AuEq, supporting an interpreted southern extension of the Creston vein system.
• Underground Creston drilling returned 6.2 m at 6.37 g/t AuEq, including 1.1 m at 20.6 g/t AuEq.
• Program to date totals 62 underground holes for 11,182 m, 33 surface holes for 6,224 m across multiple targets.

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. Luca Mining Corporation published the original content used to generate this news brief on September 07, 2026, and is solely responsible for the information contained therein.