Sentinel Metals (ASX: SNM) is building a North American gold company around two 100%-owned assets: the 1.01 Moz Big Springs Gold Project in Nevada, acquired in August 2026, and the 920 koz Columbia Gold Project in Montana, where Sentinel’s 2026 maiden drilling program returned 46.8 m @ 5.3 g/t Au from 88.2 m in DDCO26-001.²
The Company is led by a technically strong and commercially experienced team with a proven track record. Collectively, the team brings more than 90 years of experience in developing and operating successful mining projects across multiple jurisdictions. Meet our Leadership Team.
²Fire assay. Refer to ASX announcements dated 10 August 2026 and 17 September 2026. The intercept includes an interval of low core recovery (105.5–119.0 m); refer to the 10 August 2026 announcement for the cautionary statement.
KEY Highlights
TWO RESOURCE-STAGE ASSETS
1.93 Moz combined Mineral Resources in Nevada and Montana¹
PERMIT-ADVANTAGED
Big Springs: 386 koz produced 1987–93; Mine Plan in place (over part of the project area); ~42 km by road from the Jerritt Canyon roaster
ACTIVE DRILLING
Columbia maiden program 2026, results being reported
EXPERIENCED TEAM
Explorers, developers and operators with US and ASX experience
¹Columbia MRE (Prospectus, Oct 2025)
Investor relations
For further information, please contact:
Sentinel Metals Limited
Matt Herbert
Managing Director & CEO
info@sentinelmetals.com
Read Corporate
Nicholas Read
Media & Investor Relations
+61 419 929 046
nicholas@readcorporate.com.au