Data as at 18 October 2026 · from Western Australian Government registers and open data
Western Australian mining project · Operating
Mt Webber
Mt Webber is a Western Australian mining project (operating) in MINEDEX, owned by Atlas Iron Pty Ltd 100%; Haoma Mining NL, on 9 current tenements held by ATLAS OPERATIONS PTY LTD; GIRALIA RESOURCES PTY LTD; HAOMA MINING NL. Commodities: Iron, Diamond.
- MINEDEX project
- J03641
- Stage
- Operating
- Owners (MINEDEX)
- Atlas Iron Pty Ltd 100%; Haoma Mining NL
- Tenement holders
- ATLAS OPERATIONS PTY LTD
GIRALIA RESOURCES PTY LTD
HAOMA MINING NL - Parent groups
- Hancock Prospecting
Haoma Mining - Commodities
- Iron, Diamond
- Rehabilitation liability
- Its rehabilitation liability is in the MCF Mining Index (subscribers): the Mining Rehabilitation Fund estimate, its trend since 2014, company provisions and closure-plan costs
Resources and reserves
| Commodity | Resources | Reserves | Latest estimate |
|---|---|---|---|
| Iron | 56 Mt at 57.1%, 32.0 Mt contained | 48 Mt at 57.1%, 27.1 Mt contained | 30 June 2016 |
Current MINEDEX estimates over all the project's sites; resources may include reserves. MINEDEX (DMPE), CC BY 4.0.
Mine closure plans
| Site | Operator | Latest plan approved | Plan (PDF on GeoDocs) | Closure year |
|---|---|---|---|---|
| Mt Webber Project - Detailed | ATLAS IRON Pty Ltd | 18 December 2024 | MINE CLOSURE PLAN - Mt Webber Project - Detailed Mine Closure Plan Revision 6 - J03641 - S |
Tenements
| Tenement | Holder | Status | Expires | Commodities | Hectares |
|---|---|---|---|---|---|
| M 45/1197 Mining lease | GIRALIA RESOURCES PTY LTD | Granted | 25 June 2033 | Iron | 1,590 |
| M 45/1209 Mining lease | ATLAS OPERATIONS PTY LTD | Granted | 13 August 2033 | Iron | 1,908 |
| L 45/280 Miscellaneous licence | ATLAS OPERATIONS PTY LTD | Granted | 12 November 2033 | Iron | 314 |
| L 45/371 Miscellaneous licence | ATLAS OPERATIONS PTY LTD | Granted | 7 July 2036 | Iron | 126 |
| L 45/372 Miscellaneous licence | ATLAS OPERATIONS PTY LTD | Granted | 8 July 2036 | Iron | 32 |
| L 45/394 Miscellaneous licence | ATLAS OPERATIONS PTY LTD | Granted | 20 April 2037 | Iron | 15 |
| E 45/2922 Exploration licence | HAOMA MINING NL | Granted | 9 July 2028 | Iron, Diamond | 5,992 |
| E 45/4029 Exploration licence | ATLAS OPERATIONS PTY LTD | Granted | 30 October 2026 | Iron | 966 |
| E 45/4475 Exploration licence | HAOMA MINING NL | Granted | 15 November 2027 | Iron | 1,908 |
MCF Mining Approvals Index