Mining Capital FundsMCF Mining Approvals Index

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
Holder
SILVER LAKE (INTEGRA) PTY LIMITED
Parent group
Vault Minerals (a subsidiary)
MINEDEX project
Randalls - Mt Monger J00251 · Operating
Owners: 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)
Open on the mapAll mining leases

Mining proposals and mine closure plans

DateRegistrationTitleStatusDocument (GeoDocs)
1 August 2024Mining ProposalRandalls Mt Monger - Randalls Group Mining ProposalApprovedMP_123855.pdf
28 September 2023Mining ProposalRandalls Gold Processing Facility TSF2 East Groundwater Recovery DrainApprovedMP_120523.pdf
10 January 2022Mining ProposalRandalls Gold Processing Facility TSF2 Groundwater Recovery DrainApprovedMP_101426.pdf
29 November 2019Mining ProposalMining Proposal Randalls Gold Processing Facility - TSF2ApprovedMP_83333.pdf
29 October 2018Mining ProposalRandalls Gold Processing Facility Water Supply - Fingals, Majestic and ImperialApprovedmp_76251.pdf
3 May 2017Mining ProposalRandalls Gold Processing Facility Mining Proposal Addendum Water SupplyApprovedmp_65015.pdf
20 October 2016Mining ProposalMining Proposal Addendum Tailings Pipeline Reconfiguration M25/347Approvedmp_60957.pdf
25 May 2016Mining ProposalMining Proposal Addendum - RGPF Tailings Pipeline Reconfiguration M25/347Approvedmp_59452.pdf
17 August 2015Mining ProposalMaxwell Underground Deposit M25/133, M25/125, L25/27, M25/71, L25/24, L25/29Approvedmp_55699.pdf
7 July 2015Mining ProposalSILVER LAKE (INTEGRA) PTY LTD Mount Monger Operation Mining Proposal Randalls GoApprovedmp_54914.pdf
11 February 2015Mining ProposalMount Monger Operation Mining Proposal Rumbles Open PitApprovedmp_53451.pdf
22 December 2014Mining ProposalLucky Bay Open PitApprovedmp_53136.pdf
8 August 2014Mining Proposal With Mine Closure PlanSalt Creek In-Pit Tailings Storage Facility Mining ProposalApprovedmp_48241.pdf
mp_48241.zip
15 May 2012Mining ProposalMINING PROPOSAL AMENDMENT 24223 - INTEGRA - RANDALLS GOLD PROJECT (SALT CREEK)Approvedmp_33796.pdf
4 January 2012Mining Proposal With Mine Closure PlanCock-eyed Bob Deposit (M25/125) - Integra Mining LimitedApprovedmp_33466.pdf

2 earlier registrations are in MINEDEX.

Registrations from MINEDEX (DMPE); the documents are the operators' own, linked on GeoDocs and not copied.