M 26/598
M 26/598 is a live mining lease in the City of Kalgoorlie-Boulder, Western Australia, held by Kalgoorlie Ore Treatment Company Pty Ltd (part of Maritana Minerals Limited). Granted on 11 Oct 2004 for 21 years (renewed), it expires on 10 Oct 2046. The ground is covered by 47 historical WAMEX reports.
Register summary
- Holder
- Kalgoorlie Ore Treatment Company Pty Ltd
- Part of
- Maritana Minerals Limited (ASX:MRT) as at 2025-06-30
- Local government
- City of Kalgoorlie-Boulder
- Application received
- 25 Oct 1996
- Commenced
- 11 Oct 2004
- Expiry
- 10 Oct 2046
- Term
- 21 Years (Renewed)
The full record on M 26/598
The register summary says who holds it today. The rest of the record says how they came to, what is attached to it, and whether it is being worked.
- Current holders and their shares, and all 7 changes of holder
- The full record: 23 years of expenditure, 48 conditions and 3 endorsements
- Native title context, combined reporting and rent status
- At-risk and opportunity signals, and expenditure compliance over five years
- Every register dealing (21 on record), with mortgages, caveats and transfers flagged
- Expiry band, and how long the holder has had it
Exploration history on this ground
| Report | Year | Operator | Project | On this ground | Title |
|---|---|---|---|---|---|
| A123347 | 2020 | Horizon Minerals Limited | Nimbus | <1% | Nimbus Project Combined Annual Mineral Exploration Report (Group C148/2010) for the Period 27 February 2019 to |
| A119800 | 2019 | Macphersons Resources Ltd | Nimbus | <1% | Nimbus Project Combined Annual Mineral Exploration Report (Group 148/2010) For The Period 27 February 2018 To |
| A116572 | 2018 | Macphersons Resources Ltd | Nimbus | <1% | Nimbus Project Combined Annual Mineral Exploration Report (C148/2010) for the Period 27 February 2017 to 26 Fe |
| A112680 | 2017 | Macphersons Resources Limited | Nimbus | <1% | Nimbus Project Combined Annual Mineral Exploration Report (Group 148/2010) For The Period 27 February 2016 To |
| A108579 | 2016 | Macphersons Resources Ltd | Nimbus Project Group | <1% | Nimbus Project Combined Annual Mineral Exploration Report (Group 148/2010) For The Period 27 February 2015 To |
42 more reports
| A105457 | 2015 | Macphersons Resources Ltd | Nimbus | <1% | Nimbus Project Combined Annual Mineral Exploration Report C148/2010 for the period 27 February 2014 to 26 Febr |
| A101848 | 2014 | Macphersons Resources Ltd | Nimbus | <1% | NIMBUS PROJECT COMBINED ANNUAL MINERAL EXPLORATION REPORT (GROUP 148/2010) FOR THE PERIOD 27 FEBRUARY 2013 TO |
| A102835 | 2014 | Macphersons Resources Ltd | Nimbus | 2.2% | Nimbus Project Final Report, EIS Nimbus Ag Grant (DAG2013/00171295) Reporting period 14/10/2013 to 30/06/2014 |
| A100969 | 2013 | Macphersons Resources Ltd | Nimbus | <1% | Regolith Mapping Files |
| A97610 | 2013 | Macphersons Resources | Nimbus | 2.2% | Nimbus Project Reporting Group C148/2010, Combined Annual Report for year ending 26 February 2013, M26/490, M2 |
| A97611 | 2013 | Macphersons Resources | Boorara | <1% | Boorara Project, Annual Report for the period 27th February 2012 to 26th February 2013, M26/29,161, 277 & 318; |
| A94228 | 2012 | Macphersons Resources | Nimbus | 2.2% | Nimbus Project Reporting Group C148/2010, Combined Annual Report for year ending 26 February 2012, M26/490, M2 |
| A94227 | 2012 | Macphersons Resources | Boorara | <1% | Boorara Project Reporting Group C89/2004, Combined Annual Report for year ending 26 February 2012, M26/029, 16 |
| A90284 | 2011 | Polymetals (Wa) Pty Ltd | Boorara | <1% | Boorara Project, Annual Report for the period 27/02/2010 to 26/02/2011, M26/29, 161, 318, 277; P25/2003, 2030, |
| A90520 | 2011 | Reed Resources Ltd | Nimbus | 2.2% | Nimbus Project, Annual Report for the year ending 26th February2011, M26/490 & M26/598. (C148/2010) |
| A86068 | 2010 | Northern Mining Ltd | East Kalgoorlie | <1% | Annual Report for East Kalgoorlie Projet C44/2007 E25/268; E26/112, 117, P25/1800, 1801 P26/3205, 3206, 3207, |
| A86137 | 2010 | Polymetals (Wa) Pty Ltd | Nimbus / Boorara | 1% | Reporting Group C89/2004, Combined Annual Report for M26/161, M26/29, M26/277, M26/318, M26/490, M26/598, P26/ |
| A81610 | 2009 | Northern Mining Ltd | EAST KALGOORLIE | <1% | ANNUAL REPORT FOR EAST KALGOORLIE PROJECT E25/268; E26/112, 117, P25/1800, 1801, P26/3205, 3206, 3207, 3208, 3 |
| A81920 | 2009 | Polymetals (Wa) Pty Ltd | NIMBUS - BOORARA | 1% | NIMBUS-BOORARA PROJECT, REPORTING GROUP C89/2004, COMBINED ANNUAL REPORT, Year Ending February 26, 2009 M26/49 |
| A78454 | 2008 | Polymetals (Wa) Pty Ltd | Nimbus - Boorara | 1% | NIMBUS-BOORARA PROJECT REPORTING GROUP C89/2004 COMBINED ANNUAL REPORT Year Ending February 26, 2008 M26/490, |
| A75777 | 2007 | Mawson West Ltd | Eastern Nimbus Group 2 | <1% | C126/2005 - Eastern Nimbus Group 2 Tenements Combined Annual Report (including P25/1626,P25/1629,P25/1759 P25/ |
| A74756 | 2007 | Polymetals (Wa) Pty Ltd | Nimbus - Boorara | 1% | Nimbus-Boorara Project Reporting Group C89/2004 Combined Annual Report Year Ending February 26, 2007 M26/490, |
| A72653 | 2006 | Mawson West Ltd | Eastern Nimbus | <1% | C126/2005 - Eastern Nimbus Group 2 Tenements, Combined Annual Report, P25/1626,1629,1759-1765, For the Period |
| A72741 | 2006 | Polymetals (Wa) Pty Ltd | Boorara - Nimbus | 1% | Nimbus - Boorara Project, Combined Reporting No. C89/2004, Combined Annual Report Year Ending 26 February 2006 |
| A70465 | 2005 | Polymetals (Wa) Pty Ltd | Nimbus Silver Mine | 1% | Combined annual report for the period 27/02/04 - 26/02/05 Nimbus Silver Mine Project, C89/2004, M26/29, M26/1 |
| A71229 | 2005 | Mawson West Ltd | Golden Mile South | <1% | Eastern Nimbus Group 2 Tenements, Combined annual report (including P25/1626, P25/1629, P25/1760-1765) For the |
| A68444 | 2004 | Polymetals (Wa) Pty Ltd | Boorara/Golden Ridge | 1.2% | Annual report, year ending February 26, 2004, Nimbus Silver Mine, Mining lease M26/490 |
| A69238 | 2004 | Polymetals (Wa) Pty Ltd | Nimbus | 18% | Annual report for the period ending 04/12/2003 Nimbus Project P26/2340 |
| A66803 | 2003 | Polymetals Mining Services Pty Ltd | Nimbus | 1.2% | Nimbus Silver Deposit Resource Modelling and Evaluation |
| A64282 | 2002 | Lachlan Resources Nl | Nimbus | 1.2% | Annual Report period 27 February 2001 to 26 February 2002 Nimbus M26/490. Map sheet: Kurnalpi (SH51-10) 3236. |
| A61167 | 2000 | Lachlan Resources Nl | Nimbus | 1.2% | Project 6470, Nimbus, P26/1982-1983, Annual Report, Period 1/08/1999 to 31/12/2000, Technical Report No 951. |
| A57144 | 1999 | Lachlan Resources Nl | Snake Hill | 1.1% | Snake Hill JV - Project 6488 Annual Report P25/1225-1227, P26/2332-2340, 2343-2345, P26/2736 04/12/97 - 03/12/ |
| A59073 | 1999 | Lachlan Resources Nl | Nimbus | 1.2% | Project 6470 Nimbus P26/1982-1983 Annual report for period 01/08/98-31/07/99 Technical Report No.858 Map Sheet |
| A59539 | 1999 | Lachlan Resources Nl | Snake Hill | 1.1% | Snake Hill JV Project, Annual Report, P25/1225-1227, P26/2332-2340,2343-2345,2736, period 04/12/1998 to 03/12/ |
| A53447 | 1998 | Lachlan Resources Nl | Snake Hill | 1.1% | Snake Hills JV.Project, Annual Report P25/1225-1227, P26/2332-2340, 2343-2345, 2736 04/12/96 - 03/12/97 |
| A56005 | 1998 | Lachlan Resources Nl | Nimbus | 1.2% | Project 470 - Nimbus, P26/1982-1983 Annual Report, 01/08/97 - 31/07/98 Technical Report Number: 755 |
| A52336 | 1997 | Plutonic Operations Ltd | Nimbus | 1.2% | Project 470 Nimbus. P26/1982-1983. Annual Report period 01/08/96-31/07/97. Report No 637. Map Sheet Kurnalpi ( |
| A48972 | 1996 | Archaean Gold Nl | Boorara | 1.2% | Boorara Project Annual report 01/08/95 to 31/07/96 Prospecting Licences P26/1982 to P26/1983 (combined reporti |
| A39875 | 1994 | Copperfield Gold Nl | Snake Hill | 1.1% | Annual Report for the period 01/01/93-31/12/93 Snake Hill Project P25/1225-1227 P26/2332-2340 P26/2343-2345 |
| A42156 | 1994 | Archaean Gold Nl | Boorara | 1.2% | Annual Report for the period 31/07/93-30/07/94 Boorara Project P26/1982-1983 |
| A20942 | 1986 | Ms Roworth R | Boorara Hill | <1% | Report [annual] on Boorara Hill, 17 June 1986, P26/75, 26/254 |
| A38751 | 1753 | Inco Australia Ltd | Eastern Goldfields regional mapping | <1% | Eastern Goldfields regional mapping |
| A42802 | 1753 | Copperfield Gold Nl | Snake Hill | 1.1% | Snake Hill Project Annual report for Prospecting Licences P25/1225 to P25/1227 P26/2332 to P26/2340 P26/2343 t |
| A45739 | 1753 | Archaean Gold Nl | Boorara | 1.2% | Boorara Project Annual Report 31.07.94 - 30.07.95 Prospecting Licence P26/1982-1983 |
| A46620 | 1753 | Copperfield Gold Nl | Snake Hill - Hampton | 1.1% | Snake Hill & Hampton Projects Golden Ridge district, Kalgoorlie W.A. Annual report on exploration activities P |
| A49679 | 1753 | New Hampton Goldfields Nl | Snake Hill - Hampton | 1.1% | Snake Hill & Hampton projects Golden Ridge district, Kalgoorlie W.A. Annual report on exploration activities P |
| A143969 | Csiro | 3% | Core Library Sampling Of Drillhole NBDH010 Under Samplng Approvals K562, P603 and K701 |
What does the exploration record say about this ground?
NextMaps reads the WAMEX reports over M 26/598 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.
Get the free report Full register record on the mapDo you hold M 26/598? Listing is free. A facilitation fee applies only if the ground ends up with a buyer we introduce.
List this tenementTenure data sourced from the DMPE public registers and SLIP WA (© Government of Western Australia, CC BY 4.0), as at 2026-10-08. Compiled by NextMaps. Verify against primary sources before reliance.