Data as at 20 October 2026 · from Western Australian Government registers and open data

Parent group · Western Australia

Western Yilgarn

Western Yilgarn group: 11 current Western Australian mining tenements (11 exploration licences) covering 84,585 hectares, held through 2 holders; 5 MINEDEX projects.

11tenements

84,585hectares

5projects

0EPA statements

0closure plans

Open Western Yilgarn in the MCF Mining Index All holders

Holders in the group

PBX AUS PTY LTD 8
WESTERN YILGARN PGM PTY LTD 3

Projects (MINEDEX)

Project	Stage	Owners (MINEDEX)	Its tenements
Old Project Sites (no tenements) for Atlas	Care and Maintenance	not recorded	1
Cardea	Not Applicable	Western Yilgarn NL 100%; Pbx Aus Pty Ltd	3
Ida Holmes Junction	Not Applicable	Western Yilgarn NL 100%; Fleet Street Holdings Pty Ltd; andean Silver Limited; Bellpark Minerals Pty Ltd; Peregrine Exploration Pty Ltd; Western Yilgarn PGM Pty Ltd; Wyx Minerals Pty Ltd; Ida Holmes Pty Ltd	1
Julimar West	Not Applicable	Western Yilgarn NL 100%; Western Yilgarn PGM Pty Ltd; Pbx Aus Pty Ltd	1
New Norcia Bauxite / Western Yilgarn	Not Applicable	Western Yilgarn NL 100%; Pbx Aus Pty Ltd	1

Rehabilitation liability

Its rehabilitation liability, per tenement and in total, is in the MCF Mining Index (subscribers): the Mining Rehabilitation Fund estimate, its trend since 2014, company provisions and closure-plan costs.

Tenements

Tenement	Holder	Status	Expires	Commodities	Project	Hectares
E 36/1010 Exploration licence	WESTERN YILGARN PGM PTY LTD	Granted	12 September 2026	Copper, Nickel, Platinum group elements	Ida Holmes Junction	6,318
E 36/1028 Exploration licence	WESTERN YILGARN PGM PTY LTD	Granted	13 July 2027			4,814
E 36/1066 Exploration licence	WESTERN YILGARN PGM PTY LTD	Granted	11 December 2028			13,829
E 70/5111 Exploration licence	PBX AUS PTY LTD	Granted	9 November 2028	Bauxite	Julimar West	34,769
E 70/6702 Exploration licence	PBX AUS PTY LTD	Granted	2 April 2030	Bauxite	Cardea	583
E 70/6703 Exploration licence	PBX AUS PTY LTD	Granted	2 April 2030	Bauxite, Gallium	Cardea	1,166
E 70/6704 Exploration licence	PBX AUS PTY LTD	Granted	2 April 2030	Bauxite	Old Project Sites (no tenements) for Atlas	2,619
E 70/6705 Exploration licence	PBX AUS PTY LTD	Granted	2 April 2030	Bauxite	New Norcia Bauxite / Western Yilgarn	7,630
E 70/6706 Exploration licence	PBX AUS PTY LTD	Granted	3 April 2030			3,218
E 70/6707 Exploration licence	PBX AUS PTY LTD	Granted	3 April 2030			9,057
E 70/6727 Exploration licence	PBX AUS PTY LTD	Application		Bauxite	Cardea	583