Midas Minerals (ASX:MM1): How Is Otavi Exploration Progressing Across Its Copper Prospects?

Aditi Sarkar

28 October 2026 08:49 PM AEDT

Midas Minerals (ASX:MM1): How Is Otavi Exploration Progressing Across Its Copper Prospects?

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Highlights

Midas Minerals is exploring copper and silver prospects at Otavi in Namibia.
July reporting detailed high-grade T-13 intersections and ongoing work at Spaatzu and Deblin.
October 2026 disclosures reported further drilling developments across all three prospects.
At 30 June 2026, the company reported approximately A$29.2 million in cash and equivalents.
Exploration results remain subject to resource estimation, metallurgical work and development assessments.

Midas Minerals Limited (ASX:MM1) is a mineral exploration company focused on copper and silver at its Otavi project in Namibia. The company’s 2026 work has concentrated on T-13, Spaatzu and Deblin, where drilling is intended to define the size, continuity and grade of mineralisation. Subsequent releases in October added information beyond the June-quarter summary. For ASX:MM1, the central distinction remains between encouraging individual intersections and mineral resources that can be evaluated for a potential mining operation.

Otavi Drilling Extends Beyond the June Quarter

In its report for the quarter ended 30 June 2026, Midas described an infill intercept at the T-13 Main Zone of 50.6 metres at 7.81% copper equivalent from 193 metres, including 14.4 metres at 20.9% copper equivalent. At T-13 West, approximately 600 metres away, the first infill hole returned 27 metres at 1.46% copper equivalent. Copper-equivalent grades combine the value of multiple metals using stated assumptions rather than measuring copper alone.

At Spaatzu, the June-quarter disclosure included 52 metres at 1.19% copper, 8.7 grams per tonne silver and 1.93% lead from 148 metres. The company then identified further mineralisation along strike. Midas subsequently announced on 12 October 2026 that copper-silver intersections extended the drilled Spaatzu trend to 1.5 kilometres. That represents an exploration footprint, not an established mine plan or reserve.

Deblin Becomes Another Focus of Exploration

The June-quarter report described copper sulphide intersections from initial diamond drilling at Deblin, with assay results pending at the time. A 14 September 2026 announcement reported further high-grade copper intersections. On 15 October 2026, Midas released an announcement titled “Multiple High-Grade Zones Discovered at Deblin,” reporting additional mineralised zones and continued work to assess the deposit’s extent.

Funding Supports the Exploration Program

In April 2026, the company issued 37,333,334 shares at A$0.75 each, raising A$28 million before costs. It reported cash and cash equivalents of approximately A$29.2 million at 30 June 2026, compared with approximately A$6.2 million at 31 March 2026. Exploration and evaluation expenditure in the June quarter was A$3.127 million, while net operating cash outflow was approximately A$253,000.

Those balances provide a dated picture of funding, not a current cash position. A larger drill program may raise expenditure, while additional funding could involve new equity or other financing. Share issues can alter existing shareholders’ ownership percentages. ASX:MM1 therefore faces both the technical demands of exploration and the financial requirements of advancing multiple prospects.

Resource Estimates and Project Risks

The company’s October updates indicated that updated resource work at T-13 and initial estimates for Spaatzu and Deblin were being targeted for the first quarter of calendar 2027. Timetables remain subject to drilling, assays and geological interpretation. Resource estimates, when released, will still differ from ore reserves or a decision to develop a mine.

Key Insights

Midas Minerals (ASX:MM1) has expanded its 2026 Otavi exploration disclosures from the June-quarter T-13 and Spaatzu results to additional October work at T-13, Spaatzu and Deblin. The company’s June cash position and April placement provide financial context, while upcoming resource estimates should offer a more systematic view of mineralisation. The distinction between drill intersections, resources and economically viable production remains essential to understanding the project’s development stage.

FAQs

Q: What is Midas Minerals’ main project?

A: Its primary exploration focus is the Otavi Copper Project in Namibia.

Q: What did the June-quarter T-13 drilling show?

A: The company reported 50.6 metres at 7.81% copper equivalent, including a higher-grade interval.

Q: What changed at Spaatzu in October 2026?

A: An October company announcement reported copper-silver intersections extending the drilled trend to 1.5 kilometres.

Q: How much cash did Midas report at June 2026?

A: Approximately A$29.2 million in cash and cash equivalents at 30 June 2026.

Q: When are further resource estimates targeted?

A: October disclosures indicated the first quarter of calendar 2027 for updated and initial estimates.

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