E 38/4055
PendingExploration LicenceShire of LeonoraMt. Margaret District
Area
21,080ha
Applied
Nov 2025
10 months ago
WAMEX reports
47
WA median is 53
Report drilling
4
of 47 reports
Register summary
- Holder
- Aurigen Pty Ltd
- Local government
- Shire of Leonora
- Application received
- 18 Nov 2025
Exploration history on this ground
47 historical WAMEX exploration reports intersect E 38/4055: 17 report geochemistry or sampling, 28 include a digital data package.
When this ground was worked · 45 of 47 reports dated
11970s
1980s
21990s
92000s
212010s
122020s
Most recent reports
| Report | Year | Operator | Project | On this ground | Title |
|---|---|---|---|---|---|
| A144202 | 2024 | Encounter Resources Limited | Lake Irwin | 37% | Lake Irwin Project E38/3794 Final Surrender Report for the period ending 27/06/2024 |
| A144204 | 2024 | Encounter Resources Limited | Lake Irwin | 13% | LAke Irwin Project E38/3811 Final Surrender Report for the period ending 28/06/2024 |
| A130816 | 2022 | Salt Lake Potash Limited | Lake Irwin Potash | 16% | Combined Annual Technical Report C52 /2016, Lake Irwin Potash Project, reporting period 23 March 2021 to 22 Ma |
| A130817 | 2022 | Salt Lake Potash Limited | Lake Irwin | 11% | Combined Annual Technical Report C163/2016, Lake Irwin Potash Project, 23 March 2021 to 22 March 2022 |
| A130823 | 2022 | Salt Lake Potash Limited | Lake Irwin Potash | 10% | 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 | 20% | Compulsory Partial Surrender Report Lake Irwin E37/1233 for the period ending 19/07/2022 |
| A132180 | 2022 | So4 Fertiliser Developments Pty Ltd | Lake Irwin | 69% | 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 | 1.4% | 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 | 11% | 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 | 16% | 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 | 10% | Annual Technical Report - Lake Irwin Potash Project for the period 23 March 2020 to 22 March 2021 |
| A125433 | 2020 | Diversified Asset Holdings Pty Ltd | Lake Irwin | <1% | Lake Irwin Annual Report on E37/1211 for the period 10/082015-10/08/2019 |
| A120071 | 2019 | Salt Lake Potash Limited | Lake Irwin | 11% | 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 | 10% | 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 | 16% | Annual Technical Report the Lake Irwin Potash Project C52/2016 For the Period 23 March 2018 to 22 March 2019, |
| A116750 | 2018 | Salt Lake Potash Limited | Lake Irwin | 11% | Annual Technical Report C163/2016 Lake Irwin Potash Project for the period 23/03/2017 - 22/03/2018, E39/01892, |
| A116785 | 2018 | Salt Lake Potash Limited | Lake Irwin | 10% | Combined Annual Technical Report C127/2017 Lake Irwin Potash Project E37/1260 & E39/1956 for the period 23 Mar |
| A116763 | 2018 | Salt Lake Potash Limited | Lake Irwin | 16% | Annual Technical Report for C52/2016 Lake Irwin Potash Project for the period 23/03/2017 - 22/03/2018, E37/012 |
| A113870 | 2017 | Salt Lake Potash Limited | Lake Irwin | 11% | 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 | 16% | 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 | 10% | Rock Hole Project, Annual Report for the period 22/03/2013 to 21/03/2014, E38/2578. |
| A102380 | 2014 | Yellow Resources Pty Ltd | Lake Irwin South | 21% | Annual Mineral Exploration report for the period 11th May, 2013 to 10thMay, 2014, E37/1013 Lake Irwin North 20 |
| A102381 | 2014 | Yellow Resources Pty Ltd | Lake Irwin South | 18% | Annual Mineral Exploration report for the period 10th May, 2013 to 9th May, 2014, E38/2299 Lake Irwin South |
| A101885 | 2014 | Yellow Resources Pty Ltd | Helen Well | 26% | Helen Well Project, Annual Report for the period 22/03/2013 to 21/03/2014, E38/2589. |
| A94175 | 2012 | Yellow Resources Pty Ltd | Lake Irwin South | 18% | Annual Mineral Exploration report for the period 10 May, 2011 to 9 May, 2012, Lake Irwin South Project, E38/22 |
| A94176 | 2012 | Yellow Resources Pty Ltd | Lake Irwin North | 21% | Annual Mineral Exploration report for the period 11 May, 2011 to 10 May, 2012, Lake Irwin North Project, E37/1 |
| A96892 | 2012 | Silverlake Resources Ltd | Lake Irwin | <1% | Annual Report for E38/2622, Lake Irwin Project Western Australia. 14/12/2011 – 13/12/2012 |
| A91009 | 2011 | Yellow Resources Pty Ltd | Lake Irwin North | 21% | Annual Mineral Exploration report for the period 11 May, 2010 to 10 May, 2011, Lake Irwin North Project, E37/1 |
| 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 |
| A91010 | 2010 | Yellow Resources Pty Ltd | Lake Irwin South | 18% | 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 | 15% | E38_2162 - Final Surrender Report As at 26th February, 2010 |
| A81024 | 2009 | Aura Energy Ltd | Nambi North | <1% | Surrender Report for the period 4 December 2007 to 11 February 2009, Nambi North Project, E37/860 |
| A81280 | 2009 | Venture Minerals Ltd | MAITLAND CHANNEL | 10% | MAITLAND CHANNEL PROJECT, Exploration License EL 37/862, Final Surrender Report Covering the Period 07/11/2007 |
| A81282 | 2009 | Venture Minerals Ltd | MAITLAND CHANNEL | 50% | 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 |
| A81281 | 2009 | Venture Minerals Ltd | MAITLAND CHANNEL | <1% | 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 | 8.6% | 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 | 8.6% | Mount Margaret project, E39/665, First Annual Technical report for the period 30 January 1998 to January 1999, |
| A54650 | 1998 | Normandy Exploration Ltd | Bourke | <1% | Bourke(Project), E37,476,477 & 478 Surrender Report For the Period 6th May 1997 to 5th May 1998. |
| A6945 | 1973 | Kennecott Exp Aust Pty Ltd | Erlistoun | 1.3% | Aeromag- Raw Data |
| A1117 | 1753 | Cominco Exploration Pty Ltd | Erlistoun-Baneygo | 1.8% | 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 38/4055 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 38/4055 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 PacksDo you hold E 38/4055? Listing is free. A facilitation fee applies only if the ground ends up with a buyer we introduce.
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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 2026-09-28. Compiled by NextMaps. Verify against primary sources before reliance.