M 27/485
M 27/485 is a live mining lease in the City of Kalgoorlie-Boulder, Western Australia, held by Black Mountain Gold Pty Limited (part of Maritana Minerals Limited). Granted on 15 Nov 2012 for 21 years, it expires on 14 Nov 2033. The ground is covered by 71 historical WAMEX reports.
Register summary
- Holder
- Black Mountain Gold Pty Limited
- Part of
- Maritana Minerals Limited (ASX:MRT) as at 2025-06-30
- Local government
- City of Kalgoorlie-Boulder
- Application received
- 15 Nov 2011
- Commenced
- 15 Nov 2012
- Expiry
- 14 Nov 2033
- Term
- 21 Years
The full record on M 27/485
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 4 changes of holder
- The full record: 15 years of expenditure, 26 conditions and 14 endorsements
- Native title context, combined reporting and rent status
- At-risk and opportunity signals, and expenditure compliance over five years
- Every register dealing (16 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 |
|---|---|---|---|---|---|
| A134776 | 2023 | Lycaon Resources Ltd | Kalpini North | 1.4% | Annual Report for C148/2020 "KALPINI NORTH" for the period ending 11/02/2023. E 27/0611,E 27/0612 |
| A130343 | 2022 | Lycaon Resources Ltd | Kalpini North | 1.4% | Annual Report C148/2020 "KALPINI NORTH" for the period ending 11/02/2022. E27/00611,E27/00612 |
| A131502 | 2022 | Essential Metals Limited; Northern Star Resources Ltd | Acra | 1.5% | Partial Surrender Report on E27/548, Acra Project, for the period 30 May 2016 to 29 May 2022.(C74/2004) |
| A126700 | 2021 | Dreadnought (Holdings) Pty Ltd | Kalpini North | 1.4% | C148/2020 Kalpini North Annual Report for the period ending 11/02/2021 |
| A122547 | 2020 | Northern Star (Kanowna) Pty Limited | Acra | 1.1% | Acra project C74/2014 for the period 9 December 2018 to 8 December 2019 E 27/00278,E 27/00438,E 27/00491,E 27/ |
66 more reports
| A122678 | 2020 | Goldfields Technical Services Pty Ltd | Kalpini | 100% | Annual Report on Kalpini Project M27/485 for the period 17/12/2018-16/12/2019 |
| A119441 | 2019 | Nbt Metals Pty Ltd | Kalpini | 100% | Annual Report on Kalpini Project M27/485 for the period 17/12/2017-16/12/2018 |
| A118926 | 2019 | Northern Star (Kanowna) Pty Limited | Acra | 1.1% | Acra Project C74/2004 Annual Report for the period 9 December 2017 to 8 December 2018, E27/00278, E27/00438, E |
| A117113 | 2018 | Northern Star (Kanowna) Pty Limited | Acra | 7% | Acra Project E27/438 Partial Surrender Report for the period 18/05/2012 - 11/05/2018 |
| A115577 | 2018 | Nbt Metals Pty Ltd | Kalpini | 100% | Annual Report on Kalpini Project M27/485 for the period 17/12/2016-16/12/2017 |
| A115507 | 2017 | Northern Star (Kanowna) Pty Limited | Acra | 1.1% | Acra Project Annual Technical Report, C74/2004 for the period 09/12/2016-08/12/2017, E27/00278, E28/01746, E27 |
| A111955 | 2017 | Kalnorth Gold Mines Limited | Kalpini | 9.4% | Annual Report for the period ending 16 December 2016, Kalpini Project C106/2010 for the period 17 December 201 |
| A112095 | 2017 | Pioneer Resources Limited | Acra | 1.3% | Combined Annual Report for the Acra Project C74/2004 (E27/278, E27/438, E27/491, E27/520, E27/548, E28/1746 & |
| A108162 | 2016 | Pioneer Resources Limited | Acra | 1.5% | Combined Annual report for the Acra Project, C74/2004 (E27/278, E27/438, E27/491, E27/520, E28/1746 & P28/1120 |
| A108817 | 2016 | Kalnorth Gold Mines Limited | Kalpini | 9.4% | C106/2010 Kalpini Project Annual Technical Report for the period 17 December 2014 to 16 December 2015, M27/004 |
| A104732 | 2015 | Pioneer Resources Ltd | Acra | <1% | Combined Annual Report for the Acra Project C74/2004 (E27/273, E27/278, E27/438, E27/482, E27/491, E27/520, E2 |
| A102947 | 2014 | Aruma Resources Ltd | Gindalbie | 1.8% | Gindalbie Project, Final Surrender Report for the period 10/08/2009 to 10/06/2014, E27/397. |
| A101345 | 2014 | Pioneer Resources Ltd | Acra | 1.1% | Acra Project C74/2004 E27/273, E27/278, E28/1746, E28/2109, P28/1120 Combined Annual Report for the period 9 D |
| A102540 | 2014 | Kalnorth Gold Mines Ltd | Kalpini | 2.8% | Annual report for the period ending 16 December 2013, Kalpini Project, C106/2010, E27/412, E27/411, E27/339, E |
| A103463 | 2014 | Pioneer Resources Ltd | Kalpini | 7% | Annual report for the Kalpini Project, E27/438, North East Coolgardie Mineral Field, for the period 18 May 201 |
| A97207 | 2013 | Kalnorth Gold Mines Ltd | Kalpini | 2.8% | Annual Report for the period 17th December 2011 to 16th December 2012, C106/2010, Kalpini. [E27/411-412, 339 & |
| A96975 | 2013 | Pioneer Resources Ltd | Acra | 1.1% | Combined Annual report for the Acra Project, C74/2004 (E27/273, E27/278, E28/1746, E28/2109 & P28/1120), North |
| A98945 | 2013 | Pioneer Resources Ltd | Kalpini | 7% | Annual report for the Kalpini Project, E27/438, North East Coolgardie Mineral Field, for the period 18 May 201 |
| A99486 | 2013 | Aruma Resources Ltd | Gindalbie | 1.8% | Gindalbie Project, Annual report for the year ended 9 August 2013, E27/397. |
| A93062 | 2012 | Carrick Gold Ltd | Kalpini | 2.8% | Annual report for the period 17 December 2010 to 16 December 2011, Kalpini Project, C106/2010, P27/1739, P27/1 |
| A95146 | 2012 | Aruma Resources Ltd | Camel Dam | 1.8% | Camel Dam Project, Annual report for the year ended 9 August 2012, E27/397. |
| A89850 | 2011 | Xstrata Nickel Australasia Operations Pty Ltd | Acra Joint Venture | 1.1% | Acra Joint Venture Project, Combined Annual Report for E27/273, E27/278, E28/1223, E28/1746 and P28/1120, Ref: |
| A90164 | 2011 | Carrick Gold Ltd | Kalpini | 100% | Kalpini Project, Annual Report for the period 17th December 2009 to 16th December 2010, P27/1739 - 1742. |
| A92077 | 2011 | L.S.A. Exploration Pty Ltd | Camel Dam | 1.8% | Camel Dam Project 2010 Annual Report reporting period: 10th August 2010 to 10th August 2011. E27/397. |
| A93259 | 2011 | Xstrata Nickel Australasia Operations Pty Ltd | Acra | 1.1% | Acra (JV) Project, Annual Report for the period 9th December 2010 to 8th December 2011, E27/273, 278; E28/1223 |
| A85941 | 2010 | Pioneer Resources Ltd | Acra Joint Venture | 1.1% | ACRA JOINT VENTURE PROJECT C74/2004 (E27/273, E27/278 and E28/1223, E28/1746 and P28/1120) ANNUAL TECHNICAL RE |
| A86956 | 2010 | Carrick Gold Ltd | Kalpini | 100% | Kalpini Project C21/1998 Annual Report for period 18 December 2008 to 17 December 2009 P27/1739; P27/1740; P27 |
| A88014 | 2010 | L.S.A. Exploration Pty Ltd | Camel Dam | 1.8% | Camel Dam Project, Annual Report for the period 10th August 2009 to 10th August 2010. E27/397. |
| A85942 | 2010 | Pioneer Resources Ltd | Acra Joint Venture | 3.7% | ACRA JOINT VENTURE PROJECT E27/278 (C74/2004) PARTIAL SURRENDER REPORT For the Period 13th December 2005 to 8t |
| A81641 | 2009 | Pioneer Nickel Ltd | ACRA JOINT VENTURE | 1.1% | ACRA JOINT VENTURE PROJECT C74/2004 (E27/273, E27/278 and E28/1223, E28/1746 and P28/1120) ANNUAL TECHNICAL RE |
| A81880 | 2009 | Carrick Gold Ltd | Kalpini | 100% | Kalpini Project Exploration On Combined Report C21/1998, Annual Report for the period ending 17th December 200 |
| A82047 | 2009 | Pioneer Nickel Ltd | ACRA JOINT VENTURE | 3.7% | ACRA JOINT VENTURE PROJECT E27/278 (C74/2004) PARTIAL SURRENDER REPORT, For the Period 13th December 2005 to 1 |
| A77402 | 2008 | Jubilee Mines Nl | Acra Joint Venture | 1.1% | Acra Joint Venture Project Technical Report for the work car ried out by Jubilee Mines NL on E28/273, 278 and |
| A74803 | 2007 | Carrick Gold Ltd | Kalpini | 100% | Kalpini Project Exploration on P27/1360; P27/1261; P27/1262; P27/1263, Annual Report for Period Ending 31st M |
| A74190 | 2007 | Sir Samuel Mines Nl | Camelia | 3.7% | Acra Project, Camelia E27/278, Technical Report Between the Period 12 December 2005 to 11 December 2006, (Annu |
| A72260 | 2006 | Carrick Gold Ltd | Kalpini | 100% | Kalpini Project, Combined Reporting No. C21/1998, for Exploration Work Completed on Tenements P27/1260-1263, |
| A68708 | 2004 | Man O War Resources Pty Ltd | Kalpini | 100% | Annual Report Prospecting Licences P27/1260-1263 for the period 08/01/2003-07/01/2004. |
| A66130 | 2003 | Man O War Resources Pty Ltd | Kalpini | 100% | Annual Geological Report P27/1260-1263 Kalpini Project for the period 8/1/02 - 7/1/03. |
| A57507 | 1999 | Fodina Minerals Pty Ltd | Acra | 5% | Acra Project, Partial Surrender Report for the period 14th October 1991 to 6th October 1998, E27/76. |
| A58431 | 1999 | Heron Resources Ltd | Kalpini | 1.2% | Kalpini Project Exploration Licences 27/76,129,170,426 & 459 Prospecting Licences 27/1448 to 1453 North East C |
| A51290 | 1998 | Kurnalpi Gold Nl | Kalpini | 100% | Kalpini Project - Annual Report 01/1996 - 11/1996 Prospecting Licence: P27/1260-1263 |
| A53841 | 1998 | Fodina Minerals Pty Ltd | Acra | 1.9% | Annual Technical Report E27/76 and E28/426, Acra Project, Western Australia, For the Period 1 January 1997 to |
| A54466 | 1998 | Heron Resources Ltd | Kalpini | 1.6% | Kalpini Project E27/129, E27/170, P27/1448 to P27/1453. Northeast Coolgardie Mineral Field. Annual Report 13 D |
| A50946 | 1997 | Mining Project Investors Pty Ltd | Acra | 1.9% | Acra Project, Annual Report E27/76 & E28/426 for the period 14th October 1995 to 31st December 1996. |
| A47970 | 1996 | North Ltd | Camel Dam / Kalpini | 1.7% | Camel Dam / Kalpini Project, Relinquishment Report, Second Year ending 9th February 1996, E27/100. |
| A44191 | 1995 | North Ltd | Camel Dam | 1.7% | Report for E27/100, Camel Dam, Kalpini Project Area, WA, First Year ending 9th February 1995. |
| A46296 | 1995 | Fodina Minerals Pty Ltd | Kalpini | 5% | Annual Technical Report for the year ending 13 October 1995 E27/76 - Kalpini Project |
| A43100 | 1994 | Enigma Gold Pty Ltd | Kalpini | 100% | Kalpini Project, P27/1260, 1261, 1262, & 1263, Summary Report on Exploration to March 1994. |
| A43263 | 1994 | Capital Energy Nl | Kalpini | 5% | Kalpini Project, Partial Surrender Report Exploration Licence E27/76 for the period 14th October 1993 to 13th |
| A37733 | 1993 | Poseidon Exploration Ltd | Kalpini | 5% | Kalpini (JV) Project, Annual Report for the period 01/07/1991 to 01/10/1992-10/92 ,E27/76 & 80. |
| A39901 | 1993 | Poseidon Exploration Ltd | Kalpini | 5% | Annual report for the period 10/92-10/93 Kalpini JV Project, E27/76. |
| A39771 | 1993 | Geopeko | Kalpini | <1% | Kalpini Project, Final Surrender Report for period ending 23/11/1990, M27/119. |
| A39772 | 1993 | Geopeko | Kalpini | <1% | Surrender report M27/120. For the period ending 1993. Kalpini JV Project. Geopeko Report WA94/x+3S |
| A39773 | 1993 | Geopeko | Kalpini | <1% | Surrender report M27/121. For the period ending 1993. Kalpini JV Project. Geopeko Report WA94/x+4S. |
| A33041 | 1991 | Geopeko | Kalpini | 8.9% | Kalpini Project, Annual Report for the year ending 31/12/1990, Combined Reporting Group 340/1996. |
| A34436 | 1991 | Geopeko | Kalpini | 2.8% | Geopeko Report No:WA91/49S Kalpini Project, WA Progress report 01/01/91 to 08/08/91 City Resources Pty Ltd E2 |
| A30258 | 1990 | Geopeko | Kalpini | 21% | Kalpini Project, Annual Report for the year ending 31/12/1989 . (E27/22, E27/52, E27/53;M27/60-70, & M27/79; P |
| A27337 | 1989 | Geopeko | Kalpini | 19% | Geopeko Report WA 89/11 Kalpini Area Western Australia Progress Report to 31/12/1988 (E27/11, E27/22, E27/52 |
| A22492 | 1987 | City Resources Ltd | Camelia | 45% | Camelia Project, Non-statutory Report: Annual Report for the period 05/12/1986 to 05/12/1987,E27/12. |
| A10473 | 1981 | Kennecott Exp Aust Pty Ltd | Kalpini | 89% | Report on the Kalpini Gold Prospect, Kurnalpi 1:250 000 Sheet, Western Australia. |
| A7741 | 1978 | Pennzoil Of Australia Ltd | Kalpini | 27% | Kalpini Project, Non-statutory Report: Final Report, March 1978, MC27/1805-1812 & 1816-1819. |
| A6898 | 1975 | Consolidated Gold Fields Aust Ltd | Kalpini - Laverton -Perkolilli -Bulong | 23% | Kalpini - Laverton -Perkolilli -Bulong (JV) Project, Non-statutory Report: Interim Report, January 1975, MC25/ |
| A5903 | 1975 | Union Oil Development Corp | Mount Mulcahy | 2.3% | Mount Mulcahy Project, Non-statutory Report:12 ( W.M.C.) Plans for work carried out in the period 1973/1974, M |
| A6969 | 1971 | Norseman Mining Nl | Kalpini | 47% | Kalpini Project, Non-statutory Report: Report No 1, March 1971, MC27/155-158. |
| A38751 | 1753 | Inco Australia Ltd | Eastern Goldfields regional mapping | <1% | Eastern Goldfields regional mapping |
| A43262 | 1753 | Capital Energy Nl | Kalpini | 5% | Annual Report , Kalpini Project , Exploration Licence E27/76 14 October 1993 to 13 October 1994 |
What does the exploration record say about this ground?
NextMaps reads the WAMEX reports over M 27/485 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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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.