Cascadia Completes Drill Program at its Carmacks Copper-Gold Project, Yukon

Cascadia Minerals announced the completion of its Fall 2025 diamond drill program at the recently acquired Carmacks Copper-Gold Project in the Yukon. The program consisted of 11 holes totaling 3,847.95 metres, aimed at expanding the existing sulphide resources. The company reports that visual copper mineralization, consistent with mineralization in previous drilling, was observed in 10 of the 11 holes drilled. Crews are currently finishing the logging and sampling of the drill core. Initial assay results are anticipated in early November, though the company explicitly notes that there are significant backlogs at assay laboratories, which could lead to delays.

This news is a routine operational update, confirming the company has successfully executed its stated plan. The acquisition of the Carmacks project closed in mid-August, and management moved quickly to complete this ~4,000-metre drill program, which is a positive sign of operational capability.

The key takeaway is the visual confirmation of sulphide mineralization in nearly all holes. While positive and in line with expectations for a program drilling around a known deposit, visual estimates are not a substitute for assay results. The market for junior explorers is littered with companies that reported positive visuals which did not translate into economic grades. Therefore, this news does not materially de-risk the project from a geological standpoint.

The most critical piece of information for investors will be the assay results. The company's warning about "significant backlogs at assay laboratories" is a crucial detail. It sets the expectation for potential delays beyond the "early November" timeline, which could leave the stock in a holding pattern and frustrate investors waiting for the catalyst.

Overall, the impact is rated as Routine - Positive. The company did what it said it would do, and the initial signs are encouraging. However, no tangible value has been added until certified lab assays are received and released. The stock price should see a neutral to slightly positive reaction, but no significant move is warranted based on this information alone.

Cascadia Minerals is a junior exploration company focused on copper-gold projects in the Yukon. Following its acquisition of Granite Creek Copper in August 2025, its flagship asset is the Carmacks Copper-Gold Project.

Carmacks is an advanced-stage, road-accessible project with an existing NI 43-101 Measured and Indicated resource of 36.3 million tonnes grading 0.81% copper, 0.26 g/t gold, and 3.23 g/t silver. This contains 651 million pounds of copper and 302,000 ounces of gold. A 2023 Preliminary Economic Assessment (PEA) outlined a post-tax NPV(5%) of $230.4M and an IRR of 29% (using $3.75/lb Cu and $1,800/oz Au). The company's current strategy is to expand the sulphide portion of the resource, which remains open at depth and along strike and was not the focus of historical work.

The company also holds a portfolio of earlier-stage projects, including the discovery-stage Catch property.