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 59/339 · Mt Gibson Iron

M 59/339 is a Western Australian mining lease held by EXTENSION HILL PTY LTD (Asia Iron Holdings (CCMD 60%, Sinom 40%) group). Granted 22 August 1994, expires 31 August 2036. 636 ha in the Yalgoo Mineral Field. Commodities: Iron. Part of the Mt Gibson Iron project (operating).

Type
Mining lease
Status
Granted
Holder
EXTENSION HILL PTY LTD
Parent group
Asia Iron Holdings (CCMD 60%, Sinom 40%) (a subsidiary)
MINEDEX project
Mt Gibson Iron J00596 · Operating
Owners: Extension Hill Pty Ltd 100%; Chongqing Chonggang Minerals Development Investment (CCMD); Asia Iron Australia Pty Ltd
Lodged
20 May 1994
Granted
22 August 1994
Expires
31 August 2036
Area
636.10 hectares (6.4 km²)
Mineral field
Yalgoo Mineral Field
Commodities
Iron
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
IRON HILL DEPOSITS HEMATITE OPERATION: approved 19 September 2025, MINE CLOSURE PLAN - IRON HILL DEPOSITS HEMATITE OPERATION - J00596 - S0241848
Iron Hill Deposits Hematite Operations: approved 21 December 2020, Mine Closure Plan - Iron Hill Deposits Hematite Operations - Version 5.1
Mount Gibson Mining Limited, Iron Hill Hematite Project , M59/0338, M59/0339, M59/0454, M59/0526, M59/0609 (granted), L59/0087 (granted).: approved 21 December 2016, Mount Gibson Mining Limited, Iron Hill Hematite Project Mining Proposal December 2016, M59
Environmental registrations
11 mining proposal and closure plan registrations (MINEDEX)
EPA Ministerial Statements
MS 1045, MS 753, MS 750
EPA referred proposals
Mt Gibson Iron Ore Mine and Infrastructure Project Approved (Ministerial Statement), MS 753; overlaps 486 ha
WAMEX data
1,091 open-file drill holes, 70 exploration reports on this ground
Location
-29.56895, 117.16325 (centre)
Open on the mapAll mining leases

Mining proposals and mine closure plans

DateRegistrationTitleStatusDocument (GeoDocs)
19 September 2025Mine Closure PlanMINE CLOSURE PLAN - IRON HILL DEPOSITS HEMATITE OPERATION - J00596 - S0241848ApprovedMCP_123937.pdf
4 October 2024Mining ProposalMining Proposal for Small Mining Operations: Mining Proposal for Small Mining Operations: Extension Hill Hematite Project - ROM Pad ExpansionApprovedMP_126660.pdf
21 December 2020Mine Closure PlanMine Closure Plan - Iron Hill Deposits Hematite Operations - Version 5.1ApprovedMCP_71487.pdf
6 July 2020Mining ProposalExtension Hill Hematite Project - Addendum to Mining ProposalApprovedMP_80140.pdf
1 March 2018Mining ProposalIron Hill Deposits Hematite Project Mining Proposal Revision 5 Addendum November 2017 M59/0338, M59/0339, M59/0454, M59/0455, M59/0526, M59/0609 (granted) L59/0087 (granted), L59/0088, G59/50 (granted)Approvedmp_71397.pdf
5 January 2018Mining ProposalMount Gibson Mining Limited Extension Hill Hematite Project Revised Addendum to Mining Proposal 23 December 2017 Version C Registration ID: 69585Approvedmp_69585.pdf
11 May 2017Mining ProposalExtension Hill Hematite Project Addendum to Mining ProposalApprovedmp_66192.pdf
27 February 2017Mining ProposalMount Gibson Mining Iron Hill Deposits Hematite Project Mining Proposal Reg ID 58126 Revision 4 -Mining Proposal Addendum February 2017Approvedmp_64111.pdf
21 December 2016Mining Proposal With Mine Closure PlanMount Gibson Mining Limited, Iron Hill Hematite Project Mining Proposal December 2016, M59/0338, M59/0339, M59/0454, M59/0526, M59/0609 (granted), L59/0087 (granted).Approvedmp_58126.pdf
17 February 2016Mine Closure PlanMine Closure Plan Extension Hill Hematite Operations Mineral Field Number(s): 59 Version 2 Date of Submission 5 February 2015Approvedmcp_52139.pdf
2 July 2014Mining ProposalExtension Hill Hematite Project Addendum to Mining Proposal 30 May 2014Approvedmp_48322.pdf

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