Data as at 18 October 2026 · from Western Australian Government registers and open data
Western Australian mining lease
M 25/307 · Randalls - Mt Monger
M 25/307 is a Western Australian mining lease held by SILVER LAKE (INTEGRA) PTY LIMITED (Vault Minerals group). Granted 1 September 2009, expires 31 August 2030. 43 ha in the East Coolgardie Mineral Field. Commodities: Gold, Silver. Part of the Randalls - Mt Monger project (operating).
- Type
- Mining lease
- Status
- Granted
- Parent group
- Vault Minerals (a subsidiary)
- MINEDEX project
- Randalls - Mt Monger J00251 · OperatingOwners: Vault Minerals Limited 100%; Silver Lake (Integra) Pty Limited; Silver Lake Resources Ltd; Golden Mile Milling Pty Ltd
- Lodged
- 17 October 2003
- Granted
- 1 September 2009
- Expires
- 31 August 2030
- Area
- 43.40 hectares (0.4 km²)
- Mineral field
- East Coolgardie Mineral Field
- Commodities
- Gold, Silver
- 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
- Environmental registrations
- 2 mining proposal and closure plan registrations (MINEDEX)
- EPA referred proposals
- Fire Management Strategies - track upgrading and chaining Not assessed; overlaps 43 ha
- WAMEX data
- 316 open-file drill holes, 94 exploration reports on this ground
- Location
- -31.1517, 122.0309 (centre)
Mining proposals and mine closure plans
| Date | Registration | Title | Status | Document (GeoDocs) |
|---|---|---|---|---|
| 1 August 2024 | Mining Proposal | Randalls Mt Monger - Randalls Group Mining Proposal | Approved | MP_123855.pdf |
| 22 December 2014 | Mining Proposal | Lucky Bay Open Pit | Approved | mp_53136.pdf |
Registrations from MINEDEX (DMPE); the documents are the operators' own, linked on GeoDocs and not copied.
MCF Mining Approvals Index