Data as at 2 October 2026 · from Queensland Government mining tenure registers
Queensland exploration permit for minerals
EPM 28791 · LETTERBOX CREEK
EPM 28791 (LETTERBOX CREEK) is a Queensland exploration permit for minerals held by SONS OF MT ISA PTY LTD. Status granted, granted 10 October 2024, expires 9 October 2029. 32,120 ha in the Mount Isa Province area. Commodities: All minerals except coal. Environmental authority P-EA-100473262.
- Type
- Exploration permit for minerals
- Status
- Granted
- Holder
- SONS OF MT ISA PTY LTD
- Project or name
- LETTERBOX CREEK
- Lodged
- 3 May 2023
- Granted
- 10 October 2024
- Expires
- 9 October 2029
- Area
- 32,119.74 hectares (321.2 km²)
- Region
- Mount Isa Province
- Commodities
- All minerals except coal
- Native title
- Granted with Native Title Protection Conditions
- Environmental authority
- P-EA-100473262 Granted
- Geological Survey data
- 79 drill holes, 144 company reports, 6 boreholes within or naming this tenure
- Location
- -20.30685, 139.41783 (centre)