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 20/17 · Cue Gold - Central Murchison

M 20/17 is a Western Australian mining lease held by BIG BELL GOLD OPERATIONS PTY LTD (Westgold Resources group). Granted 31 October 1984, expires 4 November 2026. 533 ha in the Murchison Mineral Field. Commodities: Gold, Silver. Part of the Cue Gold - Central Murchison project (operating).

Type
Mining lease
Status
Granted
Holder
BIG BELL GOLD OPERATIONS PTY LTD
Parent group
Westgold Resources (a subsidiary)
MINEDEX project
Cue Gold - Central Murchison J00017 · Operating
Owners: Westgold Resources Limited 100%; Big Bell Gold Operations Pty Ltd
Lodged
15 March 1984
Granted
31 October 1984
Expires
4 November 2026
Area
532.80 hectares (5.3 km²)
Mineral field
Murchison 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
Big Bell - Westgold Resources Limited: approved 1 May 2020, Big Bell Mining Proposal - Westgold Resources Limited - April 2020 - Version 1.1
Central Murchison Gold Project (Yaloginda, Paddy's Flat, Reedy, Day Dawn, Big Bell, Cuddingwarra: approved 11 August 2015, Central Murchison Gold Project (Yaloginda, Paddy's Flat, Reedy, Day Dawn, Big Bell, Cuddin
Environmental registrations
21 mining proposal and closure plan registrations (MINEDEX)
WAMEX data
137 open-file drill holes, 63 exploration reports on this ground
Location
-27.3227, 117.6516 (centre)
Open on the mapAll mining leases

Mining proposals and mine closure plans

DateRegistrationTitleStatusDocument (GeoDocs)
28 February 2024Mining ProposalMining Proposal: Big Bell Project, Rev 5.2ApprovedMP_119434.pdf
20 October 2022Mining ProposalBig Bell Mining Proposal Version 4, Revision 3ApprovedMP_102902.pdf
12 January 2022Mining ProposalBig Bell Project, Mining Proposal, Revision 3 Version 2ApprovedMP_99691.pdf
24 August 2021Mining ProposalBig Bell Mining Proposal Revision 2ApprovedMP_96510.pdf
1 May 2020Mining Proposal With Mine Closure PlanBig Bell Mining Proposal - Westgold Resources Limited - April 2020 - Version 1.1ApprovedMP_86258.pdf
4 March 2020Mine Closure PlanCentral Murchison Gold Project - Big Bell Operations Mine Closure Plan - S0231643ApprovedMCP_72321.pdf
27 November 2018Mining ProposalCGO Big Bell Project - Camp and Associated Infrastructure v2Approvedmp_76540.pdf
4 July 2018Mining ProposalLetter of Intent - Amendment to Mining Proposal REG ID 66206 - Removal of Historic Big Bell ASARCO Tailings for the purposes of re-processing - M20/17Approvedmp_74197.pdf
12 April 2018Mining ProposalComplete_Big Bell Mining Proposal Amendment (Landfill) on M20/17 2018_Rev AApprovedmp_72655.pdf
8 June 2017Mining ProposalAMENDED BIG BELL NOTICE OF INTENT - CENTRAL MURCHISON GOLD PROJECT - APRIL 2017Approvedmp_66206.pdf
11 August 2015Mining Proposal With Mine Closure PlanCentral Murchison Gold Project (Yaloginda, Paddy's Flat, Reedy, Day Dawn, Big Bell, CuddingwarraApprovedmp_54830.pdf
17 May 2013Mining ProposalPart 1 Central Murchison Gold Project Dewatering Mining ProposalApprovedmp_37098.pdf
23 March 2006Mining ProposalBIG BELL AMENDMENT TO NOI FOR TRY AGAIN PIT M21-44Approvedno public document
5 May 2003Mining ProposalBIG BELL : CUDDINGWARRA : CITY OF CHESTER PITApprovedmp_4019.pdf
10 October 2001Mining ProposalBIG BELL GOLD : 1600 NORTH PIT CUTBACKApprovedmp_3786.pdf

6 earlier registrations are in MINEDEX.

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