Greater Oko is Altair's flagship Guyana exploration project, covering a large consolidated permit package with priority South Oko, North Peters, Kmung, Mara-Mara and East Puruni targets. Altair can earn up to 70% through staged payments and sole-funded exploration while Adamantium is free-carried until earn-in completion. The current 75,000-metre diamond and RC campaign is fully funded. North Peters has a historical foreign estimate of 251,000 ounces at 4.91 grams per tonne gold, but it is explicitly non-JORC and is not inserted as a database Mineral Resource. April 2026 permit streamlining reduced the stated package to 428 square kilometres, while the July 2026 plan again describes approximately 590 square kilometres; the latest stated area is retained with this inconsistency flagged.
- Country
- Guyana
- Commodity
- Au
- Stage
- Exploration