Mount Wandoo is a gold-silver exploration and development project owned by Green & Gold Minerals through its subsidiary Wandoo Tenements Pty Ltd. It hosts an inferred mineral resource of about 905,000 tonnes at 1.11g/t gold and 13g/t silver, containing approximately 32,400oz of gold and 387,000oz of silver. The resource starts at surface and lies across granted mining leases ML 5130 and ML 20381.

The deposit forms part of the company’s broader Chillagoe Gold Project, about 25km north-west of Chillagoe in North Queensland, near the Red Dome and Mungana gold deposits. Green & Gold is pursuing resource growth at Mount Wandoo alongside exploration of nearby prospects, including Little Wandoo, Sentinel and Dingo. It has also initiated discussions about potential processing options at the Mungana mill.

Drilling in late 2025 identified additional shallow, high-grade gold-silver zones, with results including 9m at 7.9g/t gold and 51g/t silver, and 19m at 2.9g/t gold. In August 2026, the company outlined a further 3000m drilling program scheduled for September to fill gaps and test extensions beyond the existing resource, which covers only 260m of an 850m mineralised strike. The work is intended to support an expanded resource and subsequent mining studies; Mount Wandoo remains at the exploration and development assessment stage.