Projects
Two projects in the Northern Territory.
The focus is the flagship Rover 1 Project which is a copper gold development ready project. Next is the Explorer 108 deposit - a 12Mt zinc lead copper deposit. The Rover Mineral Field - home to the flagship Rover 1 deposit and Explorer 108 - is adjacent to the Tennant Creek Mineral Field which is one of the richest copper goldfields in the world.
The portfolio
Where Castile holds ground.
Rover Project
The 100% owned Rover Project covers approximately 1,054 km² of the Rover Mineral Field, 80 km southwest of Tennant Creek. Home to the flagship Rover 1 deposit — valued at A$1.07B pre-tax NPV8 in the 2026 Scoping Study — plus the Explorer 108 and Explorer 142 resources.
Open project Rover Mineral FieldExplorer 108 Zinc Lead Project
A 12 Mt zinc-lead-copper deposit 35 km west of Rover 1, within the same 100% owned Rover Mineral Field — a second defined deposit alongside the flagship Rover 1 project.
Open project