NextMaps›WA Tenements›E 38/4056

E 38/4056

PendingExploration LicenceShire of LeonoraMt. Margaret District

Area

21,080ha

Applied

Nov 2025

9 months ago

WAMEX reports

WA median is 53

Report drilling

of 47 reports

Leonora Explore on the live map

Register summary

Holder: Aurigen Pty Ltd
Local government: Shire of Leonora, Shire of Laverton
Application received: 18 Nov 2025

Exploration history on this ground

47 historical WAMEX exploration reports intersect E 38/4056: 18 report geochemistry or sampling, 28 include a digital data package.

When this ground was worked · 45 of 47 reports dated

21970s

1980s

21990s

82000s

222010s

112020s

Most recent reports

Report	Year	Operator	Project	On this ground	Title
A144202	2024	Encounter Resources Limited	Lake Irwin	20%	Lake Irwin Project E38/3794 Final Surrender Report for the period ending 27/06/2024
A144204	2024	Encounter Resources Limited	Lake Irwin	61%	LAke Irwin Project E38/3811 Final Surrender Report for the period ending 28/06/2024
A130817	2022	Salt Lake Potash Limited	Lake Irwin	27%	Combined Annual Technical Report C163/2016, Lake Irwin Potash Project, 23 March 2021 to 22 March 2022
A130816	2022	Salt Lake Potash Limited	Lake Irwin Potash	22%	Combined Annual Technical Report C52 /2016, Lake Irwin Potash Project, reporting period 23 March 2021 to 22 Ma
A130823	2022	Salt Lake Potash Limited	Lake Irwin Potash	2.8%	Combined Annual Technical Report C127 /2017, Lake Irwin Potash Project, reporting period 23 March 2021 to 22 M

42 more reports

A132179	2022	So4 Fertiliser Developments Pty Ltd	Lake Irwin	26%	Compulsory Partial Surrender Report Lake Irwin E37/1233 for the period ending 19/07/2022
A132180	2022	So4 Fertiliser Developments Pty Ltd	Lake Irwin	31%	Compulsory Partial Surrender Report E38/3087 Lake Irwin for the period 23/03/2016 to 19/07/2022
A132181	2022	So4 Fertiliser Developments Pty Ltd	Lake Irwin	49%	Compulsory Partial Surrender Report E39/1892 Lake Irwin Project for the period ending 19/07/2022
A127399	2021	So4 Fertiliser Developments Pty Ltd	Lake Irwin	27%	Annual Technical Report C163/2016 Lake Irwin Potash Project for the period ending 22/3/2021
A127386	2021	So4 Fertiliser Developments Pty Ltd	Lake Irwin	22%	Annual Technical Report C52/2016 Lake Irwin Potash Project for the period ending 23/03/2021
A127389	2021	So4 Fertiliser Developments Pty Ltd	Lake Irwin Potash	2.8%	Annual Technical Report - Lake Irwin Potash Project for the period 23 March 2020 to 22 March 2021
A120071	2019	Salt Lake Potash Limited	Lake Irwin	27%	Annual Technical Report C163/2016 Lake Irwin for the period 23 March 2018 to 22 March 2019, E39/01892, E38/031
A120073	2019	Salt Lake Potash Limited	Lake Irwin	2.8%	C127/2016 Lake Irwin Potash Project Annual Technical Report for the period 23 March 2018 to 22 March 2019, E37
A120070	2019	Salt Lake Potash Limited	Lake Irwin	22%	Annual Technical Report the Lake Irwin Potash Project C52/2016 For the Period 23 March 2018 to 22 March 2019,
A116763	2018	Salt Lake Potash Limited	Lake Irwin	22%	Annual Technical Report for C52/2016 Lake Irwin Potash Project for the period 23/03/2017 - 22/03/2018, E37/012
A116785	2018	Salt Lake Potash Limited	Lake Irwin	2.8%	Combined Annual Technical Report C127/2017 Lake Irwin Potash Project E37/1260 & E39/1956 for the period 23 Mar
A116750	2018	Salt Lake Potash Limited	Lake Irwin	27%	Annual Technical Report C163/2016 Lake Irwin Potash Project for the period 23/03/2017 - 22/03/2018, E39/01892,
A113870	2017	Salt Lake Potash Limited	Lake Irwin	27%	Annual Technical Report for the Lake Irwin Project C163/2016 for the period 23 March 2016 to 22 March 2017, E3
A113871	2017	Salt Lake Potash Limited	Lake Irwin	22%	Annual Technical Report for Lake Irwin Project C52/2016 for the period 23 March 2016 to 22 March 2017, E37/012
A101886	2014	Yellow Resources Pty Ltd	Rock Hole	4.3%	Rock Hole Project, Annual Report for the period 22/03/2013 to 21/03/2014, E38/2578.
A101885	2014	Yellow Resources Pty Ltd	Helen Well	<1%	Helen Well Project, Annual Report for the period 22/03/2013 to 21/03/2014, E38/2589.
A102381	2014	Yellow Resources Pty Ltd	Lake Irwin South	81%	Annual Mineral Exploration report for the period 10th May, 2013 to 9th May, 2014, E38/2299 Lake Irwin South
A94175	2012	Yellow Resources Pty Ltd	Lake Irwin South	81%	Annual Mineral Exploration report for the period 10 May, 2011 to 9 May, 2012, Lake Irwin South Project, E38/22
A96892	2012	Silverlake Resources Ltd	Lake Irwin	45%	Annual Report for E38/2622, Lake Irwin Project Western Australia. 14/12/2011 – 13/12/2012
A92381	2012	Bhp Billiton Minerals Pty Ltd	Lake Irwin	4.3%	Surrender Mineral Exploration Report – Lake Irwin E38/2565, 21/07/2011 to 22/12/2011
A88903	2011	Perto Minerals Ltd	Mount Zephyr	<1%	Mt Zephyr Project, Annual Report for the period 4th September 2009 to 3rd September 2010, E37/888, 1197, 1280;
A88986	2011	Encounter Resources Ltd	Lake Irwin	50%	Annual and Final Surrender report for the period 11 January 2010 to 10 January 2011, Lake Irwin Project
A89109	2011	Perto Minerals Ltd	Mount Zephryr	<1%	Mount Zephryr Project, Partial Surrender Report for the period ending 5th October 2010, E39/1197 & E39/1280. (
A91010	2010	Yellow Resources Pty Ltd	Lake Irwin South	81%	Annual Mineral Exploration report for the period 10 May, 2010 to 9 May, 2011, Lake Irwin South Project, E38/22
A85576	2010	Encounter Resources Ltd	Lake Irwin	50%	Annual report for the period 11 January 2009 to 10 January 2010, Lake Irwin Project
A85664	2010	Encounter Resources Ltd	Lake Irwin	50%	Partial Surrender Report for the period 11 January 2006 to 7 January 2010, Lake Irwin Project
A86943	2010	Poseidon Nickel Ltd	Irwin Well	<1%	E38_2162 - Final Surrender Report As at 26th February, 2010
A87972	2010	Aura Energy Ltd	Nambi	<1%	Final surrender report for the period 2 May 2007 to 11 June 2010, Nambi Project, E38/1899
A81282	2009	Venture Minerals Ltd	MAITLAND CHANNEL	5.7%	MAITLAND CHANNEL PROJECT, Exploration License EL 37/864, Final Surrender Report Covering the Period 07/11/2007
A81810	2009	Encounter Resources Ltd	Lake Irwin	50%	Annual report for the period 11 January 2008 to 10 January 2009, Lake Irwin Project
A78896	2009	Aura Energy Ltd	Nambi SE	<1%	Annual report for the period 2 May 2007 to 1 May 2008, Nambi Project, E38/1899
A81281	2009	Venture Minerals Ltd	MAITLAND CHANNEL	76%	MAITLAND CHANNEL PROJECT, Exploration License EL 39/1237, Final Surrender Report Covering the Period 07/11/200
A81715	2009	Encounter Resources Ltd	Lake Irwin	50%	Partial Surrender report for the period 11 January 2006 to 10 January 2009, Lake Irwin Project (E38/1784)
A77680	2008	Encounter Resources Ltd	Lake Irwin	50%	Annual Report for the Period 11 January 2007 to 10 January 2008, Lake Irwin Project
A74754	2007	Encounter Resources Ltd	Lake Irwin	50%	Annual Report for the Period 11 January 2006 to 10 January 2007, Lake Irwin Project (E38/1784) (Laverton)
A62247	2001	Anaconda Nickel Ltd	Mount Margaret	38%	Third Annual Technical Report E39/665 From 30th January 2000 to January 2001. Mt Margaret Project. Technical R
A58054	1999	Anaconda Nickel Ltd	Mount Magnet	38%	Mount Margaret project, E39/665, First Annual Technical report for the period 30 January 1998 to January 1999,
A44401	1995	Dioro Exploration Nl	Mount Zephyr	<1%	Annual Report Mt Zephyr Project Exploration Licence E39/424 for the Period 03/02/1994 to 02/02/1995.
A7919	1978	Afmeco Pty Ltd	Mount Boreas	44%	Mt Boreas Project, Non-statutory Report: Final Report for the period 16/09/1977 to 09/06/1978, TR70/6611H.
A6945	1973	Kennecott Exp Aust Pty Ltd	Erlistoun	1.3%	Aeromag- Raw Data
A1117	1753	Cominco Exploration Pty Ltd	Erlistoun-Baneygo	2.2%	Erlistoun-Baneygo Project:
A38751	1753	Inco Australia Ltd	Eastern Goldfields regional mapping	<1%	Eastern Goldfields regional mapping

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: No expenditure obligation until granted
Conditions & endorsements
Native title context
Combined reporting
Rent status

Tenement intelligence

Expenditure compliance, expiry and ownership-age signals become available once this application is granted. E 38/4056 is a pending application, so it has no expenditure obligation, expiry date or ownership history yet.

What does the exploration record say about this ground?

NextMaps reads every WAMEX report over E 38/4056 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.