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

Western Australian mining project · Care and Maintenance

North Widgiemooltha Gold / Mincor

North Widgiemooltha Gold / Mincor is a Western Australian mining project (in care and maintenance) in MINEDEX, owned by Wyloo Metals Pty Ltd 100%; Wyloo Kambalda Pty Ltd; ST IVES GOLD MINING COMPANY PTY LIMITED; Wyloo Consolidated Investments Pty Ltd, on 8 current tenements held by WYLOO KAMBALDA PTY LTD. Commodities: Gold, Silver, Lithium, CS, Tantalum, Nickel, Copper, Platinum group elements.

MINEDEX project: J04876
Stage: Care and Maintenance
Owners (MINEDEX): Wyloo Metals Pty Ltd 100%; Wyloo Kambalda Pty Ltd; ST IVES GOLD MINING COMPANY PTY LIMITED; Wyloo Consolidated Investments Pty Ltd
Tenement holders: WYLOO KAMBALDA PTY LTD
Parent groups: Wyloo (Tattarang)
Commodities: Gold, Silver, Lithium, CS, Tantalum, Nickel, Copper, Platinum group elements
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

Commodity	Resources	Reserves	Latest estimate
Gold	4.05 Mt at 1.43 g/t, 187 koz contained	0.09 Mt at 2.11 g/t, 6,366 oz contained	30 June 2020

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

Mine closure plans

Site	Operator	Latest plan approved	Plan (PDF on GeoDocs)	Closure year
Widgiemooltha Gold Project	Mincor Resources NL	26 May 2020	MINE CLOSURE PLAN - Widgiemooltha Gold Project Version 8.1 - J04876
SOUTH KAMBALDA NICKEL OPERATIONS - STAGE 2 - PROJECT	Mincor Operations Pty Limited	29 June 2017	SOUTH KAMBALDA NICKEL OPERATIONS - MINE CLOSURE PLAN STAGE 2 - PROJECT J02789	2020

Tenements

Tenement	Holder	Status	Expires	Commodities	Hectares
M 15/48 Mining lease	WYLOO KAMBALDA PTY LTD	Granted	13 February 2026	Gold, Silver, Lithium, CS, Tantalum	358
M 15/94 Mining lease	WYLOO KAMBALDA PTY LTD	Granted	30 May 2026	Gold, Silver, Nickel, Copper, Platinum group elements	867
M 15/103 Mining lease	WYLOO KAMBALDA PTY LTD	Granted	11 December 2026	Gold, Silver, Nickel, Copper, Lithium, CS	919
M 15/105 Mining lease	WYLOO KAMBALDA PTY LTD	Granted	21 October 2026	Gold, Silver	10
M 15/478 Mining lease	WYLOO KAMBALDA PTY LTD	Granted	2 August 2032	Gold, Silver	10
M 15/1830 Mining lease	WYLOO KAMBALDA PTY LTD	Granted	16 March 2038	Gold, Silver	4
M 15/1895 Mining lease	WYLOO KAMBALDA PTY LTD	Application		Gold	0
P 15/5808 Prospecting licence	WYLOO KAMBALDA PTY LTD	Granted	15 January 2022	Gold	0