NextMaps›WA Tenements›M 28/400

M 28/400

LiveMining LeaseCity of Kalgoorlie-BoulderKurnalpi District

Area

2,365.89ha

Expires

Jan 2044

in 17 years

WAMEX reports

WA median is 53

Report drilling

of 82 reports

Kalgoorlie-Boulder Explore on the live map

Register summary

Holder: Ac Minerals Pty Ltd
Local government: City of Kalgoorlie-Boulder
Application received: 2 Dec 2019
Commenced: 11 Jan 2023
Expiry: 10 Jan 2044
Term: 21 Years

Exploration history on this ground

82 historical WAMEX exploration reports intersect M 28/400: 37 report geochemistry or sampling, 42 include a digital data package.

When this ground was worked · 77 of 82 reports dated

61970s

91980s

201990s

122000s

242010s

62020s

Most recent reports

Report	Year	Operator	Project	On this ground	Title
A146405	2025	Ramelius Resources Ltd	Rebecca	<1%	Partial Surrender Report for E28/2733 — Rebecca Project for the period ending 12 December 2024
A152885	2025	Ramelius Resources Limited	Rebecca	<1%	Partial Surrender Report for E28/2913 — Rebecca Project for the period ending 3/10/2025.
A132619	2022	Bulletin Resources Pty Ltd	Lake Rebecca	<1%	Lake Rebecca Project - Partial Surrender of E28/2600 for the period 15 November 2016 to 15 September 2022
A122252	2020	Ac Minerals Pty Ltd	Rebecca	20%	Group Annual Technical Report for the Rebecca Project, C302/2011, 1 October 2018 to 30 September 2019
A122951	2020	Bulletin Resources Limited	Lake Rebecca	<1%	Annual Report Lake Rebecca C56/2018 for the period ending 29 January 2020, E 28/02600, E 28/02635

77 more reports

A125661	2020	Ac Minerals Pty Ltd	Rebecca	15%	Rebecca Project C302/2011 Group Annual Technical Report for the period 1 October 2019 to 30 September 2020
A118826	2019	Ac Minerals Pty Ltd	Rebecca	31%	Combined Annual Technical Report - Rebecca Project C302/2011 for the period 1 October 2017 to 30 September 201
A119845	2019	Matsa Gold Pty Ltd	Lake Rebecca	<1%	Combined Annual Report Lake Rebecca C56/2018 For the Period 30 January 2018 to 29 January 2019, E28/02600, E28
A115831	2018	Ac Minerals Pty Ltd	Rebecca	31%	Combined Annual Technical Report C302/2011 Rebecca Project For the Period 1 October 2016 to 30 September 2017,
A110810	2017	Ac Minerals Pty Ltd	Rebecca	29%	Combined Annual Technical Report C302/2011 Rebecca Project 1 October 2015 to 30 September 2016
A114500	2017	Ac Minerals Pty Ltd	Rebecca	<1%	Final Surrender Report E28/2243 Rebecca Project for the period 11 March 2013 to 3 May 2017
A115446	2017	Matsa Resources Limited	Kirgella Rocks South	<1%	Kirgella Rocks South E28/2600 Annual Report for the period 15/11/2016 - 14/11/2017
A107804	2016	Ac Minerals Pty Ltd	Rebecca	6.9%	Combined Annual Technical Report C302/2011 Rebecca Project E28/1610, E28/2146, E28/2233, E28/2243, E28/2275, E
A108706	2016	Enterprise Uranium Ltd	Ponton	<1%	Ponton Project C56/2013 Surrender Report for the period 12 October 2012 to 18 December 2015, E28/2202, E28/220
A109203	2016	Ac Minerals Pty Ltd	Rebecca	<1%	Final Surrender Report E28/2233 & E28/2306 Rebecca Project C302/2011 for the period 30/05/2013 - 07/06/2016
A100679	2014	Renaissance Minerals Ltd	Pinjin	<1%	Combined Annual Report for the Pinjin Project (C146/2005) for the Period January 2012 to 31st December 2013, E
A100978	2014	Ac Minerals Pty Ltd	Rebecca	40%	Rebecca Project, Annual Report for the period 01/10/2012 to 30/09/2013, E28/1610 & 2146.
A103683	2014	Independence Group Nl	Rebecca	6.9%	Combined Annual Report Rebecca JV Project C302/2011, E28/2233, 2275, 2306, 2146, 1610, 2243 for the period 1st
A104187	2014	Enterprise Uranium Ltd	Ponton	<1%	Ponton Project C56/2013 E28/2202 - 2204 & E28/2206 Partial Surrender 12 October 2012 to 2 September 2014
A104345	2014	Enterprise Uranium Ltd	Ponton	<1%	PONTON PROJECT C56/2013 E28/2202, E28/2203, E28/2204, E28/2205, E28/2206 COMBINED ANNUAL REPORT 1 OCTOBER 2013
A96875	2013	Renaissance Minerals Ltd	Pinjin	<1%	Pinjin Project, Final Surrender Report for the period 13th December 2007 to 12th December 2012, E28/1562. [C14
A99891	2013	Enterprise Uranium Ltd	Ponton	<1%	PONTON PROJECT C56/2013 E28/2202, E28/2203, E28/2204, E28/2205, E28/2206 PARTIAL SURRENDER REPORT 12 OCTOBER 2
A96679	2013	Ac Minerals Pty Ltd	Rebecca	44%	Combined Annual Technical Report Rebecca Project E28/1610 & E28/2146 C302/2012, Period 1st October 2011 – 30th
A97152	2013	Renaissance Minerals Ltd	Pinjin	<1%	Combined Annual Report for the Pinjin Project (C146/2005) for the Period 1st January 2012 to 31st December 201
A93735	2012	Renaissance Minerals Ltd	Pinjin	<1%	C146/2005 - Combined Annual Report on Exploration for the Period 1st January 2011 to 31st December 2011, E28/1
A92611	2012	Ac Minerals Pty Ltd	Rebecca	57%	Combined Annual Technical Report Rebecca Project E28/1610 & P28/1197 CR302/2011 Period 1st October 2010 – 30th
A89989	2011	Renaissance Minerals Ltd	Pinjin	<1%	Pinjin Project, Annual Report for the period 1st January 2010 to 31st December 2010, P28/1055, 1057-1061, 1073
A89561	2011	Renaissance Minerals Ltd	Crab Hill	<1%	E28/1562 “Crab Hill” Partial Surrender Report March 2010. Report Period: 13 December 2007 to 09 December 2010
A89036	2010	Ac Minerals Pty Ltd	Rebecca	57%	Annual Technical Report Rebecca Project, E28/1610,for the period 25 October 2009 to 26 September 2010.
A86130	2010	Newmont Asia Pacific	Pinjin	<1%	Combined Annual Report On Exploration For The Period 1st January 2009 to 31st January 2009 for E28/1143, 1506,
A81359	2009	Drake Resources Ltd	LAKE REBECCA	57%	LAKE REBECCA PROJECT E28 / 1610 ANNUAL REPORT 04/10/2007 to 03/10/2008
A81567	2009	Newmont Asia Pacific	Pinjin	<1%	COMBINED ANNUAL REPORT ON EXPLORATION for the period 01/01/2008 to 31/12/2008, Project C146/2005 Pinjin, WESTE
A86252	2009	Ac Minerals Pty Ltd	Rebecca	57%	Annual Technical Report, Rebecca Project, E28/1610, Period 25th October 2008 - 26th September 2009.
A76825	2007	Drake Resources Ltd	Lake Rebecca	57%	LAKE REBECCA PROJECT E28/1610 Annual Report, Period: 04/10/2005 to 03/10/2006.
A65129	2002	Newcrest Operations Ltd	Lake Rebecca - Pinjin	20%	Annual Report for the period 05/05/2001 - 04/05/2002, Pinjin - Lake Rebecca Project, E28/466.
A64526	2002	Newcrest Operations Ltd	Pinjin/Lake Rebecca	<1%	Interim Report To November 15, 2001. Pinjin/Lake Rebecca Option E28/635, E28/636 & E28/617
A62721	2001	Central Kalgoorlie Gold Mines Nl	Lake Rebecca	20%	2000/2001 Annual Report Lake Rebecca E28/466 For Period 05/05/200 To 04/05/2001.
A61896	2001	Central Kalgoorlie Gold Mines Nl	Round Hill	<1%	Round Hill (North and South) E28/635 & 636 Annual Report for the period 30 November 1999 to 29 November 2000.
A60451	2000	Central Kalgoorlie Gold Mines Nl	Pinjin	<1%	Pinjin E28/592,635 & 636 Annual Report for the period 30/11/1998 to 29/11/1999
A60452	2000	Central Kalgoorlie Gold Mines Nl	Lake Rebecca	20%	1999 to 2000 Annual Report Lake Rebecca E28/466 For period 05/05/1999 to 04/05/2000.
A60848	2000	Pacmin Mining Corporation Ltd	Kurnalpi East	<1%	Kurnalpi East Project, 2000 Final Surrender Report for the period 07/02/1991 to 02/02/2000, E28/374.
A60849	2000	Pacmin Mining Corporation Ltd	Kurnalpi East	1.6%	2000 Final Report, E28/453, Report for Period 11/06/1992 to 02/02/2000.
A59345	1999	Pacmin Mining Corporation Ltd	Lake Rebecca	20%	1998 to 1999 Annual Report. Lake Rebecca Project, E28/466, Report for Period 05/05/1998 to 04/05/1999
A53375	1998	Aberfoyle Resources Ltd	Pinjin	<1%	Annual Report for the period 30 November 1996 to 29 November 1997 Pinjin E28/592, 596, 597, 635, 636, P28/908.
A53377	1998	Aberfoyle Resources Ltd	Kurnalpi East	<1%	E28/374 Rebecca, Partial Surrender Report to 24/12/1997
A53769	1998	Aberfoyle Resources Ltd	Lake Rebecca	20%	Lake Rebecca Project, E28/466 , Partial Surrender Report to 23 February 1998
A55172	1998	Aberfoyle Resources Ltd	Lake Rebecca	20%	Lake Rebecca Project, E28/466 , Annual Report for the Period 5th May 1997 to 4th May 1998.
A56805	1998	Aberfoyle Resources Ltd	Pinjin	<1%	Annual Report for the period 30 November 1997 to 29 November 1998 Pinjin E28/592, 635 & 636. ARL Report No: W
A53474	1998	Aberfoyle Resources Ltd	Kurnalpi East	<1%	E28/372, Khartoum, E28/374 Rebecca, E28/453 Round Hill, E31/93 Jungle Dam, E31/94 Anglo Saxon. Annual Report
A56807	1998	Aberfoyle Resources Ltd	Kurnalpi East	<1%	E28/372 Khartoum, E28/374 Rebecca, E28/453 Round Hill, E31/93 Jungle Dam Annual Report 07/12/97 - 06/12/98
A49938	1997	Aberfoyle Resources Ltd	Pinjin	<1%	Annual Report for the period ending 29 November 1996 Pinjin E28/592, 596, 597, 635, P28/908. GSWA reference C
A50042	1997	Aberfoyle Resources Ltd	Kurnalpi	<1%	Kurnalpi (JV) Project, E28/372 E28/374 E28/453 E31/93 E31/94 Annual report for the period 7th December 1995 t
A51139	1997	Aberfoyle Resources Ltd	Round Hill	1.6%	Round Hill Project,(Kurnalpi JV), Partial Surrender Report E28/453 to 5th February 1997.
A49333	1996	Aberfoyle Resources Ltd	Lake Rebecca	20%	Lake Rebecca E28/466 Partial Surrender Report to 4 May 1996
A46680	1996	Cra Exploration Pty Ltd	Kurnalpi East	<1%	Annual Report to 7 December 1995 on E31/93 E31/94 E28/372 E28/372 E28/374 E28/433 E28/453 E28/572 Kurnalpi Eas
A46788	1995	Cra Exploration Pty Ltd	Kurnalpi East	<1%	Partial Surrender for the period 1995 Kurnalpi East Project E28/372 E28/374 E28/433 E28/453 E31/93 E31/94
A41417	1994	Central Kalgoorlie Gold Mines Nl	Lake Rebecca	20%	Annual report for the period 05/05/93-04/05/94, Lake Rebecca Project, E28/466
A41598	1994	Cra Exploration Pty Ltd	Kurnalpi East	<1%	First partial relinquishment report to April 1994 on E28/372, 374, 431, 433, E31/93, 94 Kurnalpi East Project
A43302	1994	Cra Exploration Pty Ltd	Kurnalpi East	<1%	Annual Report to 7 December 1994 on E31/93-94, E28/372, 374, 433, 442, 453, Kurnalpi East Project.
A38589	1993	Cra Exploration Pty Ltd	Kurnalpi East	<1%	Kurnalpi East Project, Annual Report for the period 08/12/1991 to 07/12/1992, E28/372 ,374, 431, 433, 442 & 45
A41041	1993	Cra Exploration Pty Ltd	Kurnalpi East	<1%	Annual report for the period 08/12/92-07/12/93 Kurnalpi East Project E28/372 E28/374 E28/431 E28/433 E28/442 E
A36333	1991	Cra Exploration Pty Ltd	Kurnalpi East	<1%	Annual Report for the period 08/12/90-07/12/91 Kurnalpi East Project, E31/92-94 E28/370-374,398,419,431-433,4
A26795	1989	Bhp Minerals Pty Ltd	Pinjin	12%	CR 6391 PINJIN PROJECT E31/38 RUTTER$ DAM E28/158 KIRGELLA E28/87 MAGPIES FIND FINAL REPORT TO 31st JANUARY. 1
A22865	1988	Bhp Minerals Pty Ltd	Magpies Find	12%	Partial relinquishment to 24/1/88 for E28/87, Magpie's Find, WA
A22463	1987	Bhp Minerals Pty Ltd	Magpie's Find	12%	Magpie's Find Project, Annual Report for the period ending 25/01/1987, E28/87.
A19316	1986	Bhp Minerals Pty Ltd	Magpies Find	12%	Magpies Find Project, Annual Report for the period ending 25th January 1986, E28/87.
A17458	1985	Bhp Minerals Ltd	Magpies Find	12%	Magpies Find Project, Non-statutory Report: Proposed Field Test Work - Yilgarn Block Tertiary Channels - Plac
A15685	1985	Uranerz Australia Pty Ltd	Lake Rebecca	12%	Lake Rebecca Project, Annual Report for the period 25/01/1984 to 24/01/1985, E28/87.
A22866	1985	Bhp Minerals Pty Ltd	Magpies Find	12%	Magpies Find Project, Annual Report for the period ending 25/01/1988, E28/87
A14180	1984	Csr Ltd	Round Hill	8%	Round Hill Project, (2nd) Annual & Final Surrender Report for the period ending 23/07/1984, E28/8.
A12393	1983	Csr Ltd	Round Hill	8%	Round Hill Project, Annual Report for the period ending 17th November 1982, E28/8.
A51529	1979	Aberfoyle Resources Ltd	Lake Rebecca	20%	Lake Rebecca Project, E28/466 Annual Report for the period 5 May 1996 to May 1997.
A7472	1978	Aquitaine Aust Minerals Pty Ltd	Binti- South Crab	1.8%	Binti- South Crab Project, Non-statutory Report: Geophysical Investigations at South Crab Claims (Binti), W.A,
A7471	1977	Aquitaine Aust Minerals Pty Ltd	Binti - South Crab	1.8%	Binti - South Crab Project, Non-statutory Report: Progress Report, September 1977, MC28/480-488, 517, 1182, 1
A4372	1973	Noranda Australia Ltd	Pinjin - Kirgella Rocks	28%	Pinjin and Kirgella Rocks (JV) Project, Final Surrender Report, May 1973, MC28/495-500, 544-547, 593,595-603,
A4339	1972	Endeavour Oil Co Nl	Pinjin	39%	Pinjin Project, Non-statutory Report: Exploration Report, February 1972, MC28/495-500, 544-547, 593-599, 601,
A1888	1970	Endeavour Minerals Nl	Pinjin	38%	Pinjin Project, Non-statutory Report: Work Programme Summary for the year ending 30th June 1970, MC28/495-500,
A48218	1753	Aberfoyle Resources Ltd	Lake Rebecca	20%	Lake Rebecca Project, E28/466, Annual Report for the period 5th May 1995 to 4th May 1966.
A82464	1753	Runnell Holdings Pty Ltd	Cundeelee	<1%	SURRENDER REPORT E28/1701 Cundeelee Project For the period 24/09/07 to 23/09/08
A99890	1753	Enterprise Uranium Ltd	Ponton	<1%	PONTON PROJECT E28/2202, E28/2203, E28/2204, E28/2205, E28/2206 COMBINED ANNUAL REPORT C56/2013 1 OCTOBER 2012
A38751	1753	Inco Australia Ltd	Eastern Goldfields regional mapping	<1%	Eastern Goldfields regional mapping
A44862	1753	Aberfoyle Resources Ltd	Lake Rebecca	20%	E28/466 Lake Rebecca Project Annual Report to 5 May 1995.

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
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Combined reporting
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Time to expiry: 17 years · 10 Jan 2044
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What does the exploration record say about this ground?

NextMaps reads every WAMEX report over M 28/400 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.

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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 2026-09-27. Compiled by NextMaps. Verify against primary sources before reliance.