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

Western Australian mining project · Operating

Pertha M

Pertha M is a Western Australian mining project (operating) in MINEDEX, owned by PRUMM CORPORATION PTY LTD 100%, on 1 current tenement held by PRUMM CORPORATION PTY LTD. Commodities: Gold, Silver, Clay.

MINEDEX project: J03769
Stage: Operating
Owners (MINEDEX): PRUMM CORPORATION PTY LTD 100%
Tenement holders: PRUMM CORPORATION PTY LTD
Commodities: Gold, Silver, Clay
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 plans

Site	Operator	Latest plan approved	Plan (PDF on GeoDocs)	Closure year
WESTONIA MAGNESITE & PERTHA GOLD MINE	Mobile Gold Mining Pty Ltd	13 October 2023	MINE CLOSURE PLAN FOR SMALL MINING OPERATIONS - WESTONIA MAGNESITE & PERTHA MAY GOLD MINE

Tenements

Tenement	Holder	Status	Expires	Commodities	Hectares
M 77/637 Mining lease	PRUMM CORPORATION PTY LTD	Granted	23 May 2036	Gold, Silver, Clay	242