Errington Metals Expands Depth Potential at the Errington Zone
Errington reports high-grade, narrow depth hits while a fault-offset model opens down-dip potential near current price highs.
Errington Metals Corp. (EM) reported initial 2026 spring drilling results from the Errington Zone at the Sudbury Basin Project on 2026-09-03. The release details 11 assay intervals from holes drilled at Errington Main and the Christie block, while assays for the West and 1500 areas remain pending.
Key reported intervals, as downhole widths: - EME-26-086: 6.9 m @ 1.44% CuEq from 403.3 m to 410.3 m; and 11.0 m @ 6.41% CuEq from 427.2 m to 438.1 m, with raw grades of 1.75% Cu, 8.63% Zn, 2.05% Pb, 1.66 g/t Au, 104.5 g/t Ag. - EME-26-089: 19.3 m @ 2.68% CuEq from 394.0 m to 413.3 m, with 0.69% Cu, 3.29% Zn, 1.12% Pb, 0.83 g/t Au, 42.6 g/t Ag. - EME-26-100: 12.3 m @ 3.49% CuEq from 443.1 m to 455.4 m, with 0.43% Cu, 6.10% Zn, 1.41% Pb, 1.22 g/t Au, 41.7 g/t Ag. - EME-26-083: 8.90 m @ 4.83% CuEq from 397.6 m to 406.6 m, with 0.69% Cu, 8.78% Zn, 2.57% Pb, 0.91 g/t Au, 86.2 g/t Ag.
Several smaller or lower-grade intervals are also reported in holes EME-26-082, 075, 076A, 081, 085 and 087A, ranging from 0.5 m @ 0.24% CuEq to 6.0 m @ 2.00% CuEq. The company states true widths are expected to be 70% to 100% of the listed downhole widths.
The geological interpretation has shifted: mineralization may now be faulted and offset down-dip rather than closed off by folding, leaving the Errington Zone open at depth. No cutoff grade is disclosed for the reported intervals.
Errington Metals Corp. (EM) is an advanced-stage explorer with a historical resource that has not yet been defined to NI 43-101 standards. The company is not a producer and currently generates no revenue. At the latest provided price of C$5.00, the company has a market capitalization of roughly C$279 million, based on 55,824,201 shares outstanding.
The recent release is materially relevant to the exploration thesis as it tests depth extension at the flagship Errington Zone and supports a new open-at-depth interpretation. However, the result is positive but not transformational against embedded expectations. The stock has already risen from a May 2026 low of C$2.46 to C$5.00, and the market has priced in strong drilling results from both the Errington and Balfour zones.
The best new intercept is higher grade but shorter than the prior 2025 Errington anchors. On a contained-metal basis, it is roughly half to 60% of the prior best width-grade combinations. While the model change is meaningful, it remains a targeting concept until more assays and a resource estimate confirm it.
Errington Metals Corp. is a Canadian exploration and development company listed on the TSX Venture Exchange under the symbol EM. Its main asset is the wholly owned Sudbury Basin Project in Ontario, covering three known mineralized centres: Errington, Vermilion and Balfour. The project targets high-grade polymetallic VMS-style copper-zinc-lead-gold-silver mineralization over a 12.5 km strike length.
Historical mineral resource estimates, not verified to current NI 43-101 standards, include: - Errington: 8.9 Mt at approximately 1.13% Cu, 4.01% Zn, 1.09% Pb, 0.82 g/t Au and 52.0 g/t Ag. - Vermilion: 3.2 Mt at approximately 1.31% Cu, 4.36% Zn, 1.17% Pb, 0.94 g/t Au and 53.0 g/t Ag. - Balfour is identified as a high-priority target not included in the historical Glencore resource.
The company is executing a 45,000 m 2026 drill program and plans an initial mineral resource estimate in H2 2026. As of the August 2026 investor presentation, there were 55,824,201 common shares outstanding and approximately C$38 million in cash after the August financing. Financial statements for the six months ended 2026-06-30 show no revenue, a net loss of C$14.1 million, and C$9.25 million in cash at that date, before the subsequent C$34.5 million private placement. Glencore holds a 19.9% strategic position, and management includes experienced executives and technical advisors.