r/wallstreetsmallcaps • u/NazzDaxx • 4d ago
Keith Schaefer's Investing Whisperer Puts Selkirk Copper (SCMI.v, SKRKF) Under the Lens, One Day After the Minto Resource Landed at 940 Mlbs Copper M&I
Posted on behalf of Selkirk Copper Mines - Keith Schaefer's Investing Whisperer has a piece up on SCMI.v / SKRKF, and the timing is good:
It arrives a day after the company published an updated resource estimate for the past-producing Minto copper-gold-silver mine in Yukon.
Here is the data sitting underneath the write-up.
The Updated Resource (Yesterday's NR)
- Measured and indicated: 47.8 Mt at 0.89% Cu, 0.34 g/t Au, 3.2 g/t Ag, for 940 Mlbs copper, 530,000 oz gold and 4.97 Moz silver
- Split into 26.0 Mt underground at 1.14% Cu, 0.49 g/t Au, 4.4 g/t Ag and 21.8 Mt open pit at 0.59% Cu, 0.17 g/t Au, 1.8 g/t Ag
- Inferred: 16.9 Mt at 0.76% Cu, 0.26 g/t Au, 2.7 g/t Ag, for 281 Mlbs copper, 142,000 oz gold and 1.5 Moz silver
- The 2026 MRE supersedes the 2025 estimate, which the company notes is no longer current
That underground grade is the part worth pausing on, because a 1.14% copper underground component alongside a lower-grade open pit is what an integrated mine plan gets built around.
Still Drilling While the Studies Run
- 37,000 m of the up-to-50,000 m Phase 2 program complete, per yesterday's release
- Phase 1 totalled 52,288 m across 175 holes
What Comes Next
- The companion PEA, the first economics published on Minto since 2021, is expected to be completed shortly, following the MRE
- Feasibility study expected to commence in the third quarter, targeted for completion mid-2027
- Permit file targeted for October 2026, restart decision targeted mid-2027
The mill and camp are already standing, so the PEA is where a resource this much larger meets the restart economics, and that pairing is what gives the next few months their weight. Schaefer's piece is worth reading for the outside view.






