Data as at 18 October 2026 · from Western Australian Government registers and open data
Western Australian mining lease
M 25/71 · Randalls - Mt Monger
M 25/71 is a Western Australian mining lease held by SILVER LAKE (INTEGRA) PTY LIMITED (Vault Minerals group). Granted 5 December 1989, expires 10 December 2031. 980 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 projects
- Randalls - Mt Monger J00251 · OperatingOwners: Vault Minerals Limited 100%; Silver Lake (Integra) Pty Limited; Silver Lake Resources Ltd; Golden Mile Milling Pty Ltd
Randalls Tailings J01315 · Not ApplicableOwners: not recorded - Lodged
- 13 January 1989
- Granted
- 5 December 1989
- Expires
- 10 December 2031
- Area
- 980.20 hectares (9.8 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
- Mine closure plan
- Santa Underground - Ventilation Fan: approved 24 April 2020, Santa Underground Mining Proposal Addendum - Ventilation Fan
- Environmental registrations
- 21 mining proposal and closure plan registrations (MINEDEX)
- EPA referred proposals
- Fire Management Strategies - track upgrading and chaining Not assessed; overlaps 980 ha
- WAMEX data
- 699 open-file drill holes, 77 exploration reports on this ground
- Location
- -31.04725, 122.2058 (centre)
Mining proposals and mine closure plans
| Date | Registration | Title | Status | Document (GeoDocs) |
|---|---|---|---|---|
| 24 July 2024 | Mining Proposal | Mt Belches - Mount Monger Operations - Version 2a | Approved | MP_123919.pdf |
| 15 March 2022 | Mining Proposal | Mining Proposal: Mt Belches Mining Complex Rev 1a | Approved | MP_98174.pdf |
| 24 April 2020 | Mining Proposal With Mine Closure Plan | Santa Underground Mining Proposal Addendum - Ventilation Fan | Approved | MP_86284.pdf |
| 9 January 2020 | Mining Proposal | Mount Monger Operation Mining Proposal Santa Underground Operations | Approved | MP_83327.pdf |
| 7 March 2019 | Mining Proposal | Mount Monger Haul Road Upgrade Addendum, Over Head Power Line to Mt Belches | Approved | mp_78116.pdf |
| 11 October 2017 | Mining Proposal With Mine Closure Plan | Mining Proposal - Aldiss | Approved | MP_68478.pdf mcp_68478.pdf |
| 27 September 2017 | Mining Proposal | Santa N & Fly Camp Open Pit MP Addendum - Harrys Hill Haul Road Tie-In | Approved | mp_69196.pdf |
| 15 July 2016 | Mining Proposal | Santa Area Mining Proposal Addendum WRD Vertical Expansion | Approved | mp_59565.pdf |
| 2 November 2015 | Mining Proposal | Santa North Fly Camp Mining Proposal Additional Information | Approved | mp_56689.pdf |
| 15 October 2015 | Mining Proposal | Mining Proposal Santa North and Fly Camp Deposits | Approved | mp_56107.pdf |
| 17 August 2015 | Mining Proposal | Maxwell Underground Deposit M25/133, M25/125, L25/27, M25/71, L25/24, L25/29 | Approved | mp_55699.pdf |
| 11 February 2015 | Mining Proposal | Mount Monger Operation Mining Proposal Rumbles Open Pit | Approved | mp_53451.pdf |
| 14 March 2012 | Mining Proposal | Complete_Maxwells_Santa_Dewatering_Mining_Proposa_Rev a | Approved | mp_34197.pdf |
| 23 December 2009 | Mining Proposal | MINING PROPOSAL FOR INTEGRA FOR THE RANDALLS GOLD PROJECT | Approved | mp_24223.pdf |
| 27 September 1996 | Mining Proposal | RANDALLS : MINING CAMP | Approved | mp_15709.pdf |
6 earlier registrations are in MINEDEX.
Registrations from MINEDEX (DMPE); the documents are the operators' own, linked on GeoDocs and not copied.
MCF Mining Approvals Index