Data as at 18 October 2026 · from Western Australian Government registers and open data
Western Australian mining lease
M 25/347 · Randalls - Mt Monger
M 25/347 is a Western Australian mining lease held by SILVER LAKE (INTEGRA) PTY LIMITED (Vault Minerals group). Granted 1 September 2009, expires 31 August 2030. 987 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
- 4 December 2007
- Granted
- 1 September 2009
- Expires
- 31 August 2030
- Area
- 986.70 hectares (9.9 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
- Salt Creek In-Pit Tailings Storage Facility: approved 8 August 2014, Salt Creek In-Pit Tailings Storage Facility Mining Proposal
Cock-eyed Bob Deposit (M25/125) - Integra Mining Limited: approved 4 January 2012, Cock-eyed Bob Deposit (M25/125) - Integra Mining Limited - Environmental registrations
- 17 mining proposal and closure plan registrations (MINEDEX)
- EPA referred proposals
- Fire Management Strategies - track upgrading and chaining Not assessed; overlaps 987 ha
- WAMEX data
- 1,694 open-file drill holes, 133 exploration reports on this ground
- Location
- -31.1154, 122.0306 (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 |
| 28 September 2023 | Mining Proposal | Randalls Gold Processing Facility TSF2 East Groundwater Recovery Drain | Approved | MP_120523.pdf |
| 10 January 2022 | Mining Proposal | Randalls Gold Processing Facility TSF2 Groundwater Recovery Drain | Approved | MP_101426.pdf |
| 29 November 2019 | Mining Proposal | Mining Proposal Randalls Gold Processing Facility - TSF2 | Approved | MP_83333.pdf |
| 29 October 2018 | Mining Proposal | Randalls Gold Processing Facility Water Supply - Fingals, Majestic and Imperial | Approved | mp_76251.pdf |
| 3 May 2017 | Mining Proposal | Randalls Gold Processing Facility Mining Proposal Addendum Water Supply | Approved | mp_65015.pdf |
| 20 October 2016 | Mining Proposal | Mining Proposal Addendum Tailings Pipeline Reconfiguration M25/347 | Approved | mp_60957.pdf |
| 25 May 2016 | Mining Proposal | Mining Proposal Addendum - RGPF Tailings Pipeline Reconfiguration M25/347 | Approved | mp_59452.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 |
| 7 July 2015 | Mining Proposal | SILVER LAKE (INTEGRA) PTY LTD Mount Monger Operation Mining Proposal Randalls Go | Approved | mp_54914.pdf |
| 11 February 2015 | Mining Proposal | Mount Monger Operation Mining Proposal Rumbles Open Pit | Approved | mp_53451.pdf |
| 22 December 2014 | Mining Proposal | Lucky Bay Open Pit | Approved | mp_53136.pdf |
| 8 August 2014 | Mining Proposal With Mine Closure Plan | Salt Creek In-Pit Tailings Storage Facility Mining Proposal | Approved | mp_48241.pdf mp_48241.zip |
| 15 May 2012 | Mining Proposal | MINING PROPOSAL AMENDMENT 24223 - INTEGRA - RANDALLS GOLD PROJECT (SALT CREEK) | Approved | mp_33796.pdf |
| 4 January 2012 | Mining Proposal With Mine Closure Plan | Cock-eyed Bob Deposit (M25/125) - Integra Mining Limited | Approved | mp_33466.pdf |
2 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