At Enigma, Great Boulder reported intersections including 9m at 4.17g/t gold from 6m in GERC054, 11m at 3.60g/t gold from 44m in GERC049, and 4m at 8.48g/t gold from 64m in GERC006. The company said Enigma is about 500m east of the Harmony pit beneath approximately 5m of alluvial cover and has not previously been mined.
At Five Ways, wide-spaced RC drilling north of the historic pit returned 5m at 3.70g/t gold from 149m in GFRC013 and 1m at 20.7g/t gold from 155m in GFRC014. Great Boulder said the program tested whether a higher-grade shoot extends north from the pit toward Jubilee, and that further drilling is required in the area.
Great Boulder said RC drilling is continuing in the Jubilee/Golden Treasure area and at Durack. A diamond rig is also expected to move to Mt Pleasant for one or two holes intended to confirm the orientation of gold mineralisation identified in historical drilling.
Source: Download GBR official ASX announcement, 2026-10-06.
Enigma drilling plan map from Great Boulder Resources' ASX announcement dated 6 October 2026.