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E 20/1143

PendingExploration LicenceCue District

E 20/1143 is a pending exploration licence in the Cue district, Western Australia, applied for by Obsidian Mining Corporation Pty Ltd. The application was received on 9 Oct 2026 and is awaiting a decision. The ground is covered by 113 historical WAMEX reports.

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Area
10,385ha
Applied
Oct 2026
2 days ago
WAMEX reports
113
WA median is 53
Report drilling
46
of 113 reports
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The due diligence on this title in one report: register and compliance, every dealing, the history of the ground, drilling, geochemistry and land access. New accounts get one free.
For E 20/1143 that covers 113 WAMEX reports · 11 open-file drillholes (207 m drilled) · 78 earlier titles on the ground since 1909 · 1 native title determination · no conservation land.
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Register summary

Holder
Obsidian Mining Corporation Pty Ltd
Application received
9 Oct 2026

The full record on E 20/1143

The register summary says who has applied for it. The rest of the record says what is attached to the application and how it is progressing.

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Exploration history on this ground

113 historical WAMEX exploration reports intersect E 20/1143: 57 report geochemistry or sampling, 65 include a digital data package.
Work on record: Rock chip sampling 41 · Soil sampling 25 · Geological mapping 24 · RC drilling 22 · Geological reconnaissance 19 · Diamond drilling 18. Resource declared in A107039 (2015), A104357 (2014), A103708 (2014), A88702 (2010) and 4 more.
Rather than open these one by one on the DMPE site, have them read into one cited report on E 20/1143, free for new accounts.
When this ground was worked · 110 of 113 reports dated
61970s
121980s
231990s
252000s
362010s
82020s
Most recent reports
ReportYearOperatorProject On this groundTitle
A153834 2026 Scorpion Minerals Limited Choallie Creek <1% Partial Surrender Report for Choallie Creek E20/948 for Period 17/1/2020 to 15/1/2026
A153088 2025 Scorpion Minerals Limited Mt Mulcahy 47% Partial Surrender Report for E20/931 for the Period 5/9/2019 to 16/10/2025 Mt Mulcahy Project.
A137387 2023 Scorpion Minerals Limited Poona <1% Partial Surrender Report for E20/896 Poona Project for the Period 9/10/2016 to 8/9/2023
A132095 2022 Scorpion Minerals Limited Pharos Project 2% Pharos Project E20/885 Partial Surrender Report for the Period 26/7/2016 to 25/7/2022
A122567 2020 Venus Metals Corporation Limited Poona East - Jacksons Reward <1% Poona East - Jacksons Reward E20/00896 Annual Report for the period 9 October 2018 to 8 October 2019
108 more reports
A124959 2020 Emetals Limited Poona 2% Poona Project E20/885 Annual Report for th period ending 25/7/2020
A125522 2020 Emetals Limited; Venus Metals Corporation Limited Poona <1% Annual Report E20/896 Poona Project for the period ending 08/10/2020
A125600 2020 Scorpion Minerals Limited Mount Mulcahy 47% Annual Report for Mt Mulcahy E20/931 for the period ending 5/9/2020
A120273 2019 Pegasus Metals Limited Mount Mulchay <1% Annual Report E20/00840 [C13/2016] Mount Mulchay Project for the period 1 April 2018 to 31 March 2019
A121763 2019 Venus Metals Corporation Limited Poona 2% Poona Project E 20/00885 Annual Report for the period 25 July 2018 to 26 July 2019
A122237 2019 Sinosteel Midwest Corporation Limited Weld Range <1% Weld Range
A116512 2018 Pegasus Metals Ltd Mount Mulcahy <1% Mount Mulcahy E 20/00840 (C13/2016) Annual Report for the period 01/01/2017 - 31/12/2017
A117902 2018 Venus Metals Corporation Limited Poona 2% Poona Project E20/885 Annual Report for the period 26 July 2017 to 25 July 2018
A118534 2018 Sinosteel Midwest Corporation Limited Weld Range <1% Weld Range Tenement Group Annual Report Combined Report Group C19/2000 for the period 7 November 2017 – 6 Nove
A118562 2018 Venus Metals Corporation Limited Poona East <1% Poona East E20/00896 Annual Report for the period 9 October 2017 to 9 October 2018
A110831 2017 Pegasus Metals Ltd Mount Mulcahy 25% Combined Annual Report E20/422 & 840 - Mount Mulcahy 21 August 2015 to 31 December 2016
A115099 2017 Venus Metals Corporation Limited Poona 2% Poona Lithium Project E20/885 Annual Mineral Exploration Report for the period 25 July 2016 to 26 July 2017
A115355 2017 Sinosteel Midwest Corporation Limited Weld Range <1% Weld Range Tenement Group C19/2000 Annual Report for the period 7 November 2016 to 6 November 2017, E20/00457,
A107868 2016 Pegasus Metals Pty Ltd Mount Mulcahy <1% Mount Mulcahy E20/00840 Annual Report for the period 12 November 2014 to 11 December 2015
A110245 2016 Sinosteel Midwest Corporation Limited Weld Range <1% C19/2000 Weld Range Tenement Group, Annual Report, Combined Report Group C19/2000 For the Period 7 November 20
A107039 2015 Pegasus Metals Ltd Mount Mulcahy 45% Mt Mulcahy E20/422 Annual Report for the period 21/8/2014 to 20/08/2015
A107355 2015 Sinosteel Midwest Corporation Limited Weld Range <1% Annual report for the period 7 November 2014 to 6 November 2015, Weld Range Tenement Group
A103708 2014 Pegasus Metals Ltd Mount Mulcahy 45% Annual Report E20/422 Mount Mulcahy Project for the period 21 August 2013 to 20th August 2014
A102030 2014 Alphabrass Resources Ryansville <1% Ryansville Project, Combined Annual Technical Report C136/2010 for E20/626, 640 and P20/1961 for the period 4/
A103918 2014 Alphabrass Resources Pty Ltd Ryansville <1% Relinquishment Report C136/2010 for E20/626, E20/640 and P20/1961 for the period 4th February 2014 to 22nd Aug
A104357 2014 Sinosteel Midwest Corporation Limited Weld Range <1% Weld Range Project, Annual Report for the period 07/11/2013 to 06/11/2014, C19/2000.
A98162 2013 Hampton Hill Mining Nl Ryansville <1% Ryansville Project, Annual Report for the period 04/02/2012 to 03/02/2013, E20/626 & 640; P20/1961. [C136/201
A100839 2013 Alphabrass Resources Ryansville <1% Ryansville Project, Annual Report for the period 11/10/2012 to 10/10/2013, E20/715.
A99714 2013 Pegasus Metals Ltd Mount Mulcahy 45% Mt Mulcahy E20/422 Annual Report for the period 21/8/2012 to 20/08/2013
A100252 2013 Sinosteel Midwest Corporation Limited Weld Range <1% Annual report for the period 7 November 2012 to 6 November 2013, Weld Range Tenement Group, E20/457.......TR70
A95158 2012 Pegasus Metals Ltd Mount Mulcahy 45% Annual Report E20/442 Mount Mulcahy Project for the period 21st August 2011 to 20th August 2012
A95915 2012 State Resources Pty Ltd Weld South <1% Weld South Project, Annual Report for the period 11/10/2011 to 10/10/2012, E20/715.
A95999 2012 State Resources Pty Ltd Weld South 47% Weld South Project, Final Surrender Report for the period 22nd august 2011 to 21st August 2012, E20/695.
A96119 2012 Sinosteel Midwest Corporation Limited Weld Range <1% Weld Range Project, Annual Report for the period 7th November 2011 to 6th November 2012, CR Group:C19/2000.
A93449 2012 Hampton Hill Mining Nl Ryansville <1% Combined Annual Technical Report C136/2010 Ryansville Project E20/626, E20/640, P20/1961, P20/1962 Period 04/0
A96082 2012 Legendre B R AGA KHAN/POONA 5.3% AGA KHAN/POONA Project, E20/7498 for the period 30 July 2011 to 29 July 2012.
A90159 2011 Hampton Hill Mining Nl Ryansville <1% EIS Final Report, Ryansville Project, E20/626. Co funded drilling program completed in December 2010. (Round
A91742 2011 Black Raven Mining Pty Ltd Mount Mulcahy 45% Exploration completed in the Mt Mulcahy Project E20/422, 2010-2011
A92100 2011 State Resources Pty Ltd Weld South <1% Weld South Project E 20/715 Annual Technical Report for the period 11 October 2010 – 10 October 2011
A92232 2011 Sinosteel Midwest Corporation Ltd Weld Range <1% Weld Range Tenement Group Annual Report Combined Report Group C19/2000 M20/402, M20/403, M20/419, E20/457, E20
A89835 2011 Hampton Hill Mining Nl Ryansville <1% Combined Annual Technical Report Ryansville C136/2010 E20/626, E20/640, P20/1961, P20/1962, Period 04/02/2010
A86855 2010 Hampton Hill Mining Nl Ryansville 1.6% Final Surrender Report Ryansville Project E20/168, For the period 27/10/1991 to 12/02/2010
A88525 2010 Black Raven Mining Pty Ltd Mount Mulcahy 45% Annual Report E20/422 Mt Mulcahy Project, 21st August 2009 to 20th August 2010
A88702 2010 Sinosteel Midwest Corporation Ltd Weld Range <1% Weld Range Tenement Group Annual Report Combined Report Group C19/2000, 7 November 2009 – 6 November 2010
A80655 2009 Sipa Exploration Nl Glen 30% Annual Report for the Period 31 October 2007 to 30 October 2008, Glen Project, E20/544, E20/546
A81400 2009 Sipa Exploration Nl Glen 46% Surrender Report for the Period 20 September 2004 to 18 November 2008, Glen Project, E20/544
A83037 2009 Sipa Exploration Nl Glen Project <1% Partial Surrender Report for the Period 24 April 2006 to 23 April 2009, Glen Project, E20/546
A84708 2009 Black Raven Mining Pty Ltd Mount Mulcahy 45% ANNUAL REPORT E20/422 Mt MULCAHY PROJECT From 21 August 2008 to 20 August 2009
A85111 2009 Sipa Exploration Nl Glen West <1% Annual report for the period 20 September 2008 to 19 September 2009, Glen Project, E20/546
A77563 2008 Aurora Minerals Ltd Ryansville 1.6% Annual Report for the Ryansville Project,for the period 31/10/06-30/10/07. E20/168 (Cue)
A79468 2008 Black Raven Mining Pty Ltd Mount Mulcahy 45% Mount Mulcahy Annual Report 2008 E20/422, Report Period: 21st August 2007-20th August 2008
A73986 2007 Aurora Minerals Ltd Ryansville 1.6% Ryansville Project, Annual Report for the period 31/10/2005 to 30/102006, E20/168. (C35/1999).
A74045 2007 Sipa Exploration Nl Sunday Well 46% E20/544 Sunday Well - Glen Project, Annual Report, 20/09/2005 to 19/09/2006, (Cue).
A75896 2007 Mining And Geological Industrial Consultants Pty Ltd Mount Mulcahy 45% Mt Mulcahy E20/422 Annual Report for period August 2006 - August 2007
A76563 2007 Sipa Exploration Nl Sunday Well 30% E20/544 and E20/546 Glen Project 'Sunday Well' and 'Glen West' Murchison Province, Yilgarn Block, WA COMBINED
A71685 2006 Sipa Exploration Nl Sunday Well 46% E20/544 'Sunday Well' - Glen Project, Murchison Province Yilgarn Block WA, Annual Report 20/09/2004 to 19/09/2
A73540 2006 Falx Pty Ltd Mount Mulcahy 45% Mt Mulcahy E20/422, Annual Report for Period August 2005 to August 2006, (Cue).
A71379 2005 Mr Brosnan An Mount Mulcahy 45% Mt Mulcahy, Annual report E20/422, August 2004 - August 2005 (Cue).
A71544 2005 Aurora Minerals Ltd Ryansville 1.6% Annual technical report, Ryansville Project. For the period 1/11/04 to 31/10/05 for E20/168 (C35/1999, Belele)
A69137 2004 Hannans Reward Nl Poona 4.4% Poona Project, E20/424, E20/448, Cue Region, WA. Annual mineral exploration report for the period 20/06/2003-1
A69574 2004 Aurora Minerals Ltd Ryansville 1.6% Annual technical report for the period 31/10/03 - 30/10/04 Ryansville Project, C35/1999, E20/168
A67444 2003 Hampton Hill Mining Nl Ryansville 5.5% Annual Report for the period 31/10/01 to 30/10/03 Ryansville Project C35/1999: E20/163,168 M20/373
A67596 2003 Hampton Hill Mining Nl Ryansville 9.1% Surrender Report, Ryansville Project, for the period 31/10/2001 to 30/10/2003 for E20/163, M20/373.
A64956 2002 Mr Dechow Ew Poona -Cue 4.4% Poona -Cue Project, Annual Report for the period 20/06/2001 to 19/06/2002, E20/424 & 448.
A64044 2002 Hampton Hill Mining Nl Ryansville 20% Surrender Report, Ryansville Project, E20/286, E20/287 and E20/288. [ C47/1994].
A64698 2002 Hampton Hill Mining Nl Ryansville 5.5% Annual Technical Report Ryansville Project For the Period 31/10/00 to 30/10/01 for E20/163, E20/168, M20/373 G
A62812 2001 Mr Dechow Ew Cue 4.4% 2001 Annual Report E.L.s 20/424 & 448 Cue Western Australia (Combined C 126/2000).
A63036 2001 Hampton Hill Mining Nl Ryansville 6% Annual Technical Report Ryansville Project For The Period 31/10/99 to 30/10/00 for E20/163, E20/168, E20/220,
A59755 2000 Newcrest Mining Ltd Ryansville 4.2% Annual Report for the Year ending 31/10/1999 White Well JV Ryansville project, E20/163,168,220, M20/373.
A59106 1999 Mr Brosnan An Mount Mulcahy 45% Annual Report Exploration Licence 20/422, 21.8.98 to 20.8.99 Mount Mulcahy
A54901 1998 Mim Exploration Pty Ltd Ryansville 3.9% Technical Report No: 3042, Annual Report Ending 28/02/1998 E20/163, 168, 208, 220, 229-230, 258, 280, 284-288,
A55745 1998 Hunter Exploration Nl Coombeloona Rock 22% Coombeloona Rock E20/369 Final, Surrender and Annual Report for period 30th June 1997 to 29th June 1998.
A56111 1998 Oxford Mining Nl Mount Mulcahy 14% Surrender Report to Department of Minerals and Energy Exploration Licence 20/182. Reporting Period : 25 Novemb
A50710 1997 Guardian Resources Nl Ryansville 9% Ryansville Project, Annual Report on Exploration Licences E20/288, 51/527, 51/528. January 1996 to December 19
A51146 1997 Oxford Mining Nl Mount Mulcahy 14% Mount Mulcahy Project,Annual Report,Exploration Licence E20/182 for reporting period 25th November 1995 to 24t
A51364 1997 Mim Exploration Pty Ltd Ryansville 6.6% Annual report for the period ending 28 February 1997 on E20/163 E20/168 E20/208 E20/220 E20/229 E20/230 E20/25
A51366 1997 Poona Emerald Pty Ltd Poona <1% Annual Report, E20/225 ,Poona Project, for the period 1st May 1995 to 1st May 1996.
A51567 1997 Poona Mining Pty Ltd Poona <1% Poona Project Western Australia Exploration Licence E20/225 Annual Technical Report for the period 11 May 1996
A51791 1997 Oxford Mining Nl Mount Mulcahy 14% Mt Mulcahy Project, Partial Surrender Report for the period 25th November 1996 to 10th March 1997, E20/182.
A46775 1996 Australian Emerald Co Nl Poona <1% Poona (JV) Project, Non-statutory Report: Annual Report for year ending 31/12/1995 ,E20/225 M20/120 M20/121 M
A47264 1996 Hampton Hill Mining Nl Ryansville 9.9% Ryansville Project Combined Annual Technical Report for the period 28/02/95 to 28/02/96 Tenements E20/163 E20/
A47548 1996 Kalgoorlie Resources Nl Mount Mulcahy 14% Mt Mulcahy Project, Annual Report for period 24/11/94 to 23/11/95, E20/182.
A48885 1996 Ms Cheetham Ke Sunday Well 28% Annual Technical Report for the period 11th August 1995 to 10th August 1996 Exploration Licence 20/256 Sunday
A43173 1995 Hampton Hill Mining Nl Ryansville 1.6% Ryansville Project, Partial Surrender Report E20/168, January 1995.
A45300 1995 Hampton Hill Mining Nl Ryansville 9.9% Ryansville project combined annual technical report M7319/1 for the period 28/2/94 to 28/2/95
A40261 1994 Guardian Resources Nl Ryansville 13% 1993 Annual report M7319 (for the period 01/93-12/93) Ryansville Project (E20/163 E20/168-169 E20/220 E20/229
A40339 1994 Falx Pty Ltd Mount Mulcahy 14% Annual report for the period ending November 1993 for exploration licence 20/182 Mt Mulcahy Project WA
A42590 1994 Hampton Hill Mining Nl Ryansville 9.1% Ryansville Project, Partial Surrender Report, November 1994, E20/163.
A37369 1992 Guardian Resources Nl E20/168 1.6% Partial Relinquishment Report. E20/168
A37370 1992 Guardian Resources Nl Weld Range 5.1% Annual Report to 01/01/93 Weld Range Project E20/163, E20/168, E20/169, P20/1479, P20/1480
A34276 1991 Hallmark Gold Nl Beebyn 43% Beebyn Project, Annual Report for the year ending July 1991, E20/97.
A31980 1990 Hallmark Gold Nl Beebyn 43% Beebyn Project,1989/ 1990 Annual Report for the year ending July 1990, E20/97.
A29024 1989 Hallmark Gold Nl Beebyn 43% 1988/89 Annual report, Beebyn Prospect, E20/97
A20262 1987 Csr Ltd Ryansville 33% Final Surrender Report, Ryansville, January 1987, E20/50.
A21124 1987 Samson Exploration Nl Mindoolah 15% Mindoolah Project, P20/47, P20/53 and M20/37 ,[Western Beryllium Joint Venture] E20/47 E20/52 P20/83 P20/211,
A21515 1987 Kestrel Mining Nl Milliwarrie 35% Milliwarrie Project, Annual Report for the period ending 17/04/1987, E20/52.
A16822 1986 Cra Exploration Pty Ltd Wilgie Mia 21% Wilgie Mia Project, Final Surrender Report for the period ending 18/09/1985, E20/18.
A18085 1986 Little River Resources Pty Ltd Milliwarrie 2.3% Milliwarrie Project, E20/33, Annual report, 26th May 1985 to 25th May 1986
A15850 1985 Getty Oil Dev Co Ltd Milliwarrie 2.3% Milliwarrie Project , Annual Report for the period 26th May 1984 to 25th May 1985, E20/33.
A16051 1985 Cra Exploration Pty Ltd Weld Range 27% Final Report on E20/19 Weld Range Cue, Western Australia
A15530 1984 Cra Exploration Pty Ltd Wilgie Mia 21% Wilgie Mia Project, Annual Report for the period ending 01/11/1984, E20/18.
A12276 1983 Seltrust Mining Corp Pty Ltd Mount Mulcahy 13% Mount Mulcahy Project, Annual Report for the year ending 31st December 1982, MC20/2815-2818, 2878-2884, 2844-2
A11867 1981 Pegmin Ltd Mount Mulcahy 16% Mt Mulcahy Project, Annual Report 01/01/1981 to 31/12/1981, MC20/2815-2818, 2844-2850, 2878-2881 & 2951-2955.
A11868 1981 Pegmin Ltd Mount Mulcahy 16% Mount Mulcahy Project, Non-statutory Report: Drill Indicated Resource Estimate, October 1981, MC20/2815-2818,
A6296 1975 Union- Homestake- Hanna Syndicate Mount Mulcahy 17% Mount Mulcahy Project, Non-statutory Report: Geophysical Report for the year ending 31/12/1975, MC20/157-177 &
A4386 1974 Western Mining Corporation Ltd Mount Mulcahy 17% Mount Mulcahy Project, Annual Report for the period ending 31/12/1973, MC20/157-177 & 759.
A5197 1973 Australian Anglo American Ltd Cullculli <1% Cullculli (Westmex Joint Venture), [Non-statutory report], MC20/2935 ...2956
A2188 1971 Union- Homestake- Hanna Syndicate Mount Mulcahy 17% Mount Mulcahy Project, Annual Report(s) covering the period(s) May 1969 to 31st December 1971, MC20/157-177 &
A4213 1971 Union- Homestake- Hanna Syndicate Mount Mulcahy 17% Mount Mulcahy Project, Non-statutory Report: Annual Report for the period (s) 01/05/1969 to 31/12/1971, MC20/1
A11362 1971 Minerals Explor. Co. Mount Mulcahy 18% Mt Mulcahy Project, Non-statutory Report: A Preliminary Report on Mt Mulcahy Geophysics, March 1971, MC20/157-
A81294 1753 Hampton Hill Mining Nl Ryansville 1.6% ANNUAL TECHNICAL REPORT, RYANSVILLE PROJECT, For the period 1/11/07 to 31/10/08, E20/168, C35/1999
A85226 1753 Hampton Hill Mining Nl Ryansville 1.6% Annual Report for the Ryansville Project E20/168 (For the period 1/11/08 to 31/10/09), C35/1999
A53630 1753 Equinox Resources Nl Milliwarrie 19% Relimquishment Report for Period 17th January 1997 to 6 November 1997 on Millwarrie Project E20/342 and E200/3

What does the exploration record say about this ground?

NextMaps reads the WAMEX reports over E 20/1143 into a referenced prospectivity assessment: the geology, the historical programs, the drill intercepts and geochemistry, and the untested gaps, with every claim cited back to its source report. New accounts include a free report (how the reports work). Prefer the raw due diligence? A Tenure Pack bundles the full register record, tenure history and spatial datasets for this ground.

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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 2026-10-10. Compiled by NextMaps. Verify against primary sources before reliance.