NextMaps›WA Tenements›L 45/522

L 45/522

LiveMiscellaneous LicenceShire of East PilbaraMarble Bar District

Area

52.5ha

Expires

Sept 2040

in 14 years

WAMEX reports

WA median is 53

Report drilling

of 7 reports

East Pilbara Explore on the live map

Register summary

Holders: Rio Tinto Winu Pty Limited, Smm Perth Pty Ltd
Local government: Shire of East Pilbara
Application received: 8 Apr 2019
Commenced: 10 Sept 2019
Expiry: 9 Sept 2040
Term: 21 Years

Exploration history on this ground

7 historical WAMEX exploration reports intersect L 45/522: 3 report geochemistry or sampling, 3 include a digital data package.

When this ground was worked

21980s

11990s

2000s

12010s

32020s

Most recent reports

Report	Year	Operator	Project	On this ground	Title
A146040	2025	Rio Tinto Exploration Pty Limited; Rio Tinto Winu Pty Limite	Winu	<1%	Mineral Exploration Partial Relinquishment Report for E45/5120 Winu for the period ending 20/12/2024.
A144967	2024	Rio Tinto Exploration Pty Limited; Rio Tinto Winu Pty Limite	Winu	<1%	Mineral Exploration Partial Relinquishment Report for E45/5124 (Winu) for the period ending 15/08/2024
A124131	2020	Rio Tinto Exploration Pty Limited	Paterson	<1%	Mineral Exploration Combined Annual Report for C34/2018 for the period ending 30 April 2020
A121287	2019	Rio Tinto Exploration Pty Limited	Paterson	<1%	Mineral Exploration Annual Report for Paterson Project E45/5124 for the period 17 August 2018 to 16 August 201
A38507	1993	Broken Hill Pty Co Ltd	Bulgamulgardy	<1%	Bulgamulgardy Project, Final Surrender Report for E45/1170-71, 1173-75, 1141-47,1149; & Partial Surrender Repo

2 more reports

A17107	1985	Western Mining Corporation Ltd	Throssell Range	<1%	Throssell Range Project, Annual Report for the period 26th January 1985 to 4th December 1985, E45/10-11, 24-28
A15101	1985	Western Mining Corporation Ltd	Throssell Range	<1%	Throssell Range Project, Annual Report 26/01/1984 to 25/01/1985.

Doing your homework on this ground? The register summary above tells you the tenement exists and who holds it. The checks below tell you whether it is clean: what is secured against it, whether it is meeting its minimum expenditure commitment, what conditions attach to it, and how long the current holder has actually had it.

Tenure detail Free account

Current holders & shares
Holder change history
Expenditure history
Conditions & endorsements
Native title context
Combined reporting
Rent status

Tenement intelligence Premium

Time to expiry: 14 years · 9 Sept 2040
At-risk & opportunity signals
Expenditure compliance
5-year track record
Spend trend & exploration intensity
Expiry band
Ownership age
Dealings, mortgages & caveats
Transfer history

What does the exploration record say about this ground?

NextMaps reads every WAMEX report over L 45/522 into a referenced prospectivity assessment: the geology, the historical programs, the drill intercepts and geochemistry, and the untested gaps — every claim cited back to its source report. New accounts include a free prospectivity report. Prefer the raw due diligence? The Tenure Pack bundles the full register record, tenure history and spatial datasets for this ground.

Open on the map — full register record About AI reports About Tenure Packs

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Tenure data sourced from the DMPE public registers and SLIP WA (© Government of Western Australia, CC BY 4.0), as at 2026-08-21. Compiled by NextMaps. Verify against primary sources before reliance.