Adyton Files Updated Fergusson Island Technical Report Highlighting Expanded Resource Base
The filing follows an updated resource estimate for the property and supersedes previous filings by incorporating both the Gameta and Wapolu exploration licences under a unified project framework.
The technical report details a total indicated mineral resource for the Fergusson Island project of 10.19 million tonnes grading 1.35 g/t gold containing 441,000 ounces, alongside an inferred resource of 21.24 million tonnes at 0.92 g/t gold containing 626,000 ounces, based on a 0.4 g/t gold cut-off grade.
This compares with a previous technical report filed in February 2026, which estimated total indicated resources for Fergusson Island at 5.0 million tonnes at 1.28 g/t gold for 206,000 ounces using a 0.5 g/t cut-off grade. The updated report reflects an expansion in indicated tonnage and total contained metal following recent exploration and estimation work overseen by independent mining consultant Louis Cohalan of Mining One Pty Ltd.
Specifically, the Gameta exploration licence hosts an indicated mineral resource of 8.94 million tonnes at 1.41 g/t gold for 404,000 ounces and an inferred resource of 6.52 million tonnes at 0.99 g/t gold for 207,000 ounces.
The Fergusson Island assets are held in partnership with joint venture partner East Vision Investment Holdings, which is supporting operational restart activities across the project area. Mineral resources are not mineral reserves and have not yet demonstrated economic viability.
Adyton holds its Papua New Guinea portfolio across the Pacific Ring of Fire, including the Feni Island project, which carries an inferred mineral resource of 60.4 million tonnes at an average grade of 0.75 g/t gold.

Operations at the Wapolu Project continue to advance toward a targeted operational start in the fourth quarter of 2026.
Read the full announcement: Adyton Resources Announces Filing of NI 43-101 Technical Report on Fergusson Island Gameta Gold Project