Adyton Resources has reported a major expansion of the inferred mineral resource at its Wapolu gold project on Fergusson Island in Papua New Guinea (PNG) – marking a significant milestone for the company’s development plans.
According to the company, the updated mineral resource estimate (MRE) shows a near 200 per cent increase in inferred resources compared with the previous estimate.
The revised figures outline 12.7 million tonnes grading 0.97 grams per tonne gold for approximately 393,000 ounces of gold.
The update also includes an indicated resource of one million tonnes at one gram per tonne gold, containing an estimated 33,000 ounces.
The updated resource estimate was prepared by independent consultants Mining One and reflects additional drilling, improved geological interpretation and updated modelling.
The estimate is effective as of 12 December 2025.
“The updated Wapolu Mineral Resource materially strengthens the foundation of our Fergusson Island development strategy and exceeds our internal expectations,” Adyton chief executive officer Tim Crossley said.
He noted that the larger inventory provides greater flexibility for mine planning and supports the potential to scale beyond the company’s initial development concept.
The updated resource is expected to support Adyton’s mining lease application, an important step toward advancing the project to production.
The company is working with its local joint venture partner to finalise the technical documentation required for the application.
Adyton is said to be positioning Wapolu as a cornerstone asset within its broader Fergusson Island portfolio, with further resource updates planned across its PNG projects in the coming year.
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