Magna Provides Additional Assay Results and Update on Development Activities at Levack Mine in Sudbury, Ontario

High-grade copper and precious metals drill results support Levack Mine restart plans for 2027.

What the company is saying

Magna Mining Inc. is emphasizing strong assay results from ongoing underground drilling at the Levack Mine in Ontario, highlighting intersections such as 25.8% Cu and 13.3 g/t Pt+Pd+Au over 0.7 metres and 13.7% Cu over 1.3 metres. The company frames these results as evidence of high-grade mineralization and potential for new discoveries, with Dave King, SVP Exploration and Geoscience, stating that continued drilling is expected to bring the company closer to a significant copper and precious metals discovery. Operationally, Magna details active underground development, including ramp construction, the mobilization of a fourth drill, and the integration of Levack with the adjacent McCreedy West Mine to form the Levack Mine Complex. The narrative stresses that the production hoisting system refurbishment is on track for completion in Q1 2027, which is positioned as a key enabler for pre-commercial ore production. The company also provides technical context, including metal price assumptions ($7.72/lb Ni, $4.88/lb Cu, $18.12/lb Co, $1,410/oz Pt, $1,156/oz Pd, $3,815/oz Au) and QA/QC protocols. The tone is confident and forward-looking, focusing on technical progress and the near-term restart of mining operations.

What the data suggests

The disclosed assay results from the R2 Footwall Zone and Levack Footwall include intervals such as 5.6% Cu, 0.9% Ni, 4.4 g/t Pt+Pd+Au, and 34.0 g/t Ag (7.9% CuEq) over 3.9 metres, and a higher-grade interval of 25.8% Cu, 3.6% Ni, 13.3 g/t Pt+Pd+Au, and 155.0 g/t Ag (33.3% CuEq) over 0.7 metres. Drillhole MLV-26-81 returned 13.7% Cu, 2.9% Ni, 8.4 g/t Pt+Pd+Au, and 82.1 g/t Ag (19.6% CuEq) over 1.3 metres. A grab sample from ramp development assayed 5.7% Cu, 0.2% Ni, 10.1 g/t Pt+Pd+Au, and 57.0 g/t Ag. These grades are high and suggest the presence of economically significant mineralization, though true widths are variable and estimated at 30–80% of downhole length. Three diamond drills are operating underground, with a fourth recently mobilized, indicating an aggressive exploration and definition program. The production hoisting system refurbishment is progressing, with shaft guides replaced and hoist upgrades underway, targeting completion in Q1 2027. No revenue, cost, or cash flow figures are disclosed; the focus is entirely on technical and operational milestones. The combination of Levack and McCreedy West into a single complex is intended to improve operational efficiency. Overall, the data supports the narrative of technical progress and advancing toward a mine restart, but the evidence is limited to exploration and development metrics, not financial outcomes.

Analysis

The announcement is generally positive in tone, highlighting high-grade assay results and ongoing underground development at the Levack Mine. The technical disclosures are specific and credible, with detailed drill results and operational milestones. However, a significant portion of the release is forward-looking, referencing future drilling, mine restart preparations, and infrastructure upgrades (notably the hoisting system, targeted for completion in Q1 2027). The benefits from these activities are long-dated, with no immediate production or revenue impact. There is evidence of substantial capital outlay (hoisting system refurbishment, ramp development), but no financial metrics (costs, cash flow, or profitability) are disclosed. While the technical progress is real, the narrative inflates near-term expectations by emphasizing future potential discoveries and production acceleration, despite the long timeline and capital requirements.

Risk flags

• ●Operational execution risk is significant, as the restart of the Levack Mine depends on timely completion of the production hoisting system and successful underground development. Delays or technical issues could push back the start of pre-commercial production and impact project economics.
• ●Resource and geological risk remains, as the continuity, orientation, and true width of high-grade zones are not yet fully defined. Additional drilling is required to confirm the scale and mineability of the mineralization, and current results are based on core lengths with variable true widths.
• ●Financial transparency is limited in this update, with no disclosure of capital expenditures, cash position, or cost estimates for the restart. Investors lack visibility into the project's funding requirements and the company's ability to finance ongoing development.
• ●Integration risk arises from the combination of Levack and McCreedy West into a single complex. While intended to create efficiencies, the operational and management challenges of merging two mines could introduce unforeseen complications or cost overruns.

Bottom line

Magna Mining's update provides strong technical evidence of high-grade copper and precious metals mineralization at the Levack Mine, with multiple intervals exceeding 10% Cu and significant precious metal credits. The company is advancing underground development and infrastructure upgrades, with the key production hoisting system expected to be ready in Q1 2027. While the technical progress is real, the path to commercial production and cash flow is still several quarters away and subject to operational, geological, and financial risks. The lack of financial disclosure means investors must rely on technical milestones to gauge progress. The most important takeaway is that Magna is moving aggressively toward a 2027 restart, but tangible value realization depends on successful completion of infrastructure projects and confirmation of resource continuity through further drilling. Watch for updates on hoisting system completion, additional assay results, and any disclosure of capital or funding plans.

Announcement summary

(TSX:NICU) Magna Mining Inc. provided an exploration and operational update for the Levack Mine, located in the North Range of the Sudbury Basin, Ontario, Canada. The company released new assay results from drilling in the R2 Footwall Zone, Intermediate Zone, and two additional copper-precious metal intersections from undefined zones. Highlights include drillhole MLV-26-80 in the R2 Footwall Zone, which intersected 5.6% Cu, 0.9% Ni, 4.4 g/t Pt+Pd+Au, and 34.0 g/t Ag (7.9% CuEq) over 3.9 metres from 475.3 metres down hole, including a higher-grade interval of 25.8% Cu, 3.6% Ni, 13.3 g/t Pt+Pd+Au, and 155.0 g/t Ag (33.3% CuEq) over 0.7 metres. Drillhole MLV-26-81 returned 13.7% Cu, 2.9% Ni, 8.4 g/t Pt+Pd+Au, and 82.1 g/t Ag (19.6% CuEq) over 1.3 metres. An underground grab sample from the 1800-1600 ramp returned 5.7% Cu, 0.2% Ni, 10.1 g/t Pt+Pd+Au, and 57.0 g/t Ag. In the Levack Footwall, MLV-26-80 intersected 9.7% Cu, 0.6% Ni, 19.3 g/t Pt+Pd+Au, and 59.6 g/t Ag (16.6% CuEq) over 2.2 metres. Three diamond drills are currently operating underground, with a fourth drill mobilized to the 2650 level to begin drilling in the immediate footwall of the No. 3 orebody. Underground development is underway, including ramp development to connect the 1800 Level to the 1600 Level, which will provide access to the Intermediate Orebody and infill drilling platforms. A zone of sulphide mineralization was intersected in a 12 metre section of the ramp, with a grab sample assaying 5.7% Cu, 8.4 g/t Pt, 1.0 g/t Pd, and 0.3 g/t Au. The company is preparing for the Levack Mine restart, with underground development to resume in the 2950 Level exploration drift in early December. The drift is currently approximately 300 metres from the R2 Footwall Zone and will be extended to within 100 metres of the R2 mineralization. Rehabilitation of the 2650 Level drift has enabled underground diamond drilling with a fourth rig, supporting early mining opportunities and further definition of the R2 Footwall system. The production hoisting system refurbishment and recommissioning project is on track for completion in Q1 2027, with shaft guides replaced and hoist upgrades underway. Magna has decided to combine Levack Mine and the adjacent McCreedy West Mine into the "Levack Mine Complex" to share technical and maintenance resources. Table 1 in the release summarizes significant assay results, including multiple intersections with high copper, nickel, platinum, palladium, gold, and silver grades. Metal prices used for equivalent calculations are $7.72/lb Ni, $4.88/lb Cu, $18.12/lb Co, $1,410/oz Pt, $1,156/oz Pd, and $3,815/oz Au. Drillhole collar coordinates and technical details are provided in Table 2. The company will hold its Q3 2026 results conference call and webcast on November 12, 2026, at 8:00am EST. David King, Senior Vice President, Exploration and Geoscience, is the qualified person for technical information.

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