Mining Capital FundsMCF Mining Approvals Index

Data as at 18 October 2026 · from Western Australian Government registers and open data

Western Australian mining project · Care and Maintenance

Whim Creek - Mons Cupri

Whim Creek - Mons Cupri is a Western Australian mining project (in care and maintenance) in MINEDEX, owned by Anax Metals Limited 80%; Develop Global Limited 20%; Venturex Pilbara Pty Ltd; Mainland Minerals Pty Ltd; Whim Creek Metals Pty Ltd; Jetosea Pty Limited, on 7 current tenements held by MAINLAND MINERALS PTY LTD; VENTUREX PILBARA PTY LTD; WHIM CREEK METALS PTY LTD. Commodities: Copper, Zinc, Lead, Gold, Silver.

MINEDEX project
J00711
Stage
Care and Maintenance
Owners (MINEDEX)
Anax Metals Limited 80%; Develop Global Limited 20%; Venturex Pilbara Pty Ltd; Mainland Minerals Pty Ltd; Whim Creek Metals Pty Ltd; Jetosea Pty Limited
Tenement holders
MAINLAND MINERALS PTY LTD
VENTUREX PILBARA PTY LTD
WHIM CREEK METALS PTY LTD
Parent groups
Whim Creek JV (Anax Metals 80%, Develop Global 20%)
Commodities
Copper, Zinc, Lead, 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

Resources and reserves

CommodityResourcesReservesLatest estimate
Zinc8.88 Mt at 0.94%, 84 kt contained3.27 Mt at 1.3%, 41 kt contained25 August 2026
Lead8.88 Mt at 0.36%, 32 kt contained3.27 Mt at 0.47%, 15 kt contained25 August 2026
Copper8.88 Mt at 0.83%, 73 kt contained3.27 Mt at 1.2%, 39 kt contained25 August 2026
Silver8.88 Mt at 18.12 g/t, 5.18 Moz contained3.27 Mt at 24.34 g/t, 2.56 Moz contained25 August 2026
Gold8.88 Mt at 0.12 g/t, 35 koz contained3.27 Mt at 0.17 g/t, 18 koz contained25 August 2026

Current MINEDEX estimates over all the project's sites; resources may include reserves. MINEDEX (DMPE), CC BY 4.0.

Production recorded in MINEDEX

CommodityLatest yearThat yearAll recorded
Copper——11 kt

Historical: the bulk extract's production records end in 2002.

Mine closure plans

SiteOperatorLatest plan approvedPlan (PDF on GeoDocs)Closure year
Whim Creek Copper Project - Mine Closure Plan - Version 2 (2016 Update) ID Number - VXR20161130DEVELOP GLOBAL Limited

Tenements

TenementHolderStatusExpiresCommoditiesHectares
M 47/236
Mining lease
VENTUREX PILBARA PTY LTD; WHIM CREEK METALS PTY LTDGranted26 July 2032Copper, Zinc, Lead, Gold, Silver962
M 47/237
Mining lease
VENTUREX PILBARA PTY LTD; WHIM CREEK METALS PTY LTDGranted26 July 2032Copper, Gold411
M 47/238
Mining lease
VENTUREX PILBARA PTY LTD; WHIM CREEK METALS PTY LTDGranted26 July 2032Copper, Zinc, Lead, Gold, Silver979
M 47/443
Mining lease
VENTUREX PILBARA PTY LTD; WHIM CREEK METALS PTY LTDGranted1 June 2040Copper, Gold, Zinc, Lead, Silver40
L 47/36
Miscellaneous licence
VENTUREX PILBARA PTY LTD; WHIM CREEK METALS PTY LTDGranted18 January 2028Copper7
E 47/3495
Exploration licence
VENTUREX PILBARA PTY LTD; WHIM CREEK METALS PTY LTDGranted31 July 2027Copper, Gold, Lead, Zinc, Silver4,723
E 47/5275
Exploration licence
MAINLAND MINERALS PTY LTDApplicationLead, Silver, Copper, Zinc, Gold20,756