CASTILE RESOURCES Rover 1 and regional exploration Investor Pack

Rover Project

A 1,054 km² IOCG district, 80 km from Tennant Creek.

The Rover 1 Project is poised to produce gold doré, 99% copper, 99% cobalt and high-grade 96.5% magnetite from a single underground operation. The 2022 PFS models a 500,000 tpa processing plant; the Bankable Feasibility Study is underway.

  • 80 km SW of Tennant Creek
  • IOCG-focused system
  • BFS underway at Rover 1

Headline numbers

2022 PFS at a glance.

Pre-tax NPV6.5%
A$451.7m

2022 PFS headline outcome

Project IRR
46%

Initial eight-year mine plan model

Total Revenue
A$1.94b

Modeled in the published PFS

Downstream Products
4

Gold, copper, cobalt, magnetite

Location

Close to airport, rail, highway and gas pipeline.

The Rover Project sits near the Tennant Creek commercial airport, the Adelaide-Darwin railway, the Stuart Highway and the Amadeus natural gas pipeline. That infrastructure advantage remains central to the development case at Rover 1.

Opportunity

Iron Oxide Copper Gold style mineralisation.

The main mineralisation style is IOCG, a deposit type known to host large-scale economic copper and gold mineralisation such as Olympic Dam in South Australia and Candelaria in Chile.

The Rover Mineral Field is interpreted as a southern repeat of the Tennant Creek Mineral Field, which has historically produced ~157 t Au, ~345,000 t Cu, ~14,000 t Bi, ~220 t Se and ~56 t Ag from 130 mines.

Mineral resources

Three advanced deposits anchor the field.

Rover 1 carries a JORC 2012 Mineral Resource of 6.9 Mt at 1.74 g/t Au, 2.07 g/t Ag, 1.2% Cu, 0.14% Bi and 0.06% Co for 386 koz gold, 459 koz silver, 83 kt copper, 9.4 kt bismuth and 4.1 kt cobalt inclusive of indicated and inferred material.

Explorer 108 and Explorer 142 add separate defined resources that broaden the project from a single deposit into a wider mineral field opportunity.

Exploration

More than 40 targets still to be fully tested.

The project area is underexplored outside the current resources. Because the entire area sits beneath cover, Castile uses high-resolution geophysics and Ambient Noise Tomography to define drill targets with more confidence.