Montana Copper Explorer Launches 9,000m Drill Program at Smart Creek

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1. Disclosure for the quote from the Stewart Thomson article published on April 21, 2026:

1. For the quoted article (published on April 21, 2026), Domestic Metals has paid Street Smart, an affiliate of Streetwise Reports, US$3,000.
2. Author Certification and Compensation: Stewart Thomson was retained and compensated as an independent contractor by Street Smart for writing this article. Mr. Thomson is a retired Canadian financial advisor who has passed the Canadian Securities Course as well as additional technical analysis courses that were mandated by his former employer and approved by Ontario regulatory bodies. For the past 15 years, he has been editing and writing numerous financial newsletters that have a strong focus on charts.  The recommendations and opinions expressed in this content reflect the personal, independent, and objective views of the author regarding any and all of the companies discussed. No part of the compensation received by the author was, is, or will be directly or indirectly tied to the specific recommendations or views expressed.

2. Ownership and Share Structure Information

The information listed above was updated on the date this article was published and was compiled from information from the company and various other data providers.

Copper recently reached an all-time high above US$6.82 per pound, driven by tariff-related stockpiling in the United States and constrained global supply, according to a report from Mining.com on August 5. This environment highlights the importance of advanced exploration projects in stable jurisdictions such as Montana.

Domestic Metals Corp. (DMCU:TSXV; DMCUF:OTCQB; 03E0:FSE) is advancing one such project with a fully permitted and fully financed 9,000-meter diamond drilling program at the Smart Creek Copper Porphyry Project. The campaign is scheduled to begin in late August 2026 and will test high-grade porphyry-style copper targets as well as copper-gold-silver carbonate replacement deposit (CRD) opportunities.

Why the Smart Creek Project Stands Out

The 8,000-hectare property lies approximately 50 kilometers northwest of the Butte Mine Complex in a comparable geological setting. The Butte District produced 24.8 billion pounds of copper between 1880 and 2004, establishing a proven mineral endowment that supports the exploration thesis at Smart Creek. Domestic Metals operates the project through a joint venture in which Rio Tinto Plc (RIO:NYSE; RIO:ASX; RIO:LSE; RTNTF:OTCMKTS) retains a 40 percent interest after previously completing drilling at 26 of the 40 permitted sites.

Exploration Advantages and Technical Work

Since acquiring the project in August 2024, Domestic Metals has completed detailed geological mapping, surface sampling, and a 27-line-kilometer induced polarization (IP) geophysical survey in 2026. Induced polarization surveys measure the electrical chargeability of subsurface rocks and help identify zones where sulfide minerals, often associated with copper, may be present. Surface samples returned values up to 102 grams per tonne gold, 23.1 percent copper, and 3,810 grams per tonne silver, while historical drilling by Rio Tinto recorded a best intercept of 109.73 meters grading 0.75 percent copper, including 89 meters at 0.97 percent copper. These data sets, combined with three-dimensional modeling, have defined Priority 1 drill targets where chargeability anomalies coincide with alteration and high-grade surface mineralization.

Key Investor Takeaways

• The 9,000-meter program is fully financed from existing cash and will consist of six to eight diamond holes testing porphyry copper and CRD targets.
• Smart Creek benefits from proximity to the Butte District and a joint venture with Rio Tinto that brings technical validation and prior drilling data.
• 2026 IP surveys expanded known chargeability anomalies westward at the Smart Creek target and outlined additional features north and south of the Sunrise Mine.
• Copper's record price reflects U.S. tariff-driven inventory movements and long development timelines averaging 17 to 18 years for new mines.
• Analysts maintain a CA$0.75 price target while noting constructive technical patterns on the stock chart.

Planned Drill Sequence and Timeline

Drilling will focus on two priority areas. At the Smart Creek target, three holes of 600 to 800 meters each are planned to test the westward extension of the chargeability anomaly; this phase is expected to require approximately 45 days. At the Sunrise Mine target, four holes of similar length will evaluate both porphyry copper and skarn potential, with completion anticipated in about 60 days. First assay results are expected six to eight weeks after drilling commences, according to an August 6 release.

Analyst Perspectives and Market Context

Holdco Markets maintained its CA$0.75 per share target, noting that the program represents the culmination of two years of systematic work aimed at vectoring toward the core of the mineralized system. Technical analyst Stewart Thomson reiterated a Speculative Buy rating and highlighted expanding chargeability features at multiple targets.

¹On April 21, Technical Analyst Stewart Thomson reiterated a "Speculative Buy" rating. He cited an inverse head-and-shoulders pattern on the daily chart and a bull triangle on the weekly chart, supported by rising volume. Copper market dynamics remain supportive, with Ryan Charles for Crux Investor on the same day noting that more than 200,000 tonnes of refined copper entered U.S. ports in July amid ongoing tariff considerations.

Share Structure and Capitalization

As of August 3, Domestic Metals Corp. had 71.92 million shares outstanding and a market capitalization of approximately CA$12.18 million. ²Insiders and management hold about 10 percent of the shares, with the balance held by retail investors. The stock traded between CA$0.16 and CA$0.41 over the preceding 52 weeks. The company also granted 2.15 million incentive stock options at CA$0.19 expiring in 2031.

Common Questions from Investors

Where is the project and why does the location matter? The Smart Creek property sits in Montana, roughly 50 kilometers northwest of the Butte Mine Complex, in a geological environment similar to the district that produced 24.8 billion pounds of copper historically.

What drill targets are prioritized? Two areas: the Smart Creek target (three holes), where the chargeability anomaly extends farther west, and the Sunrise Mine target (four holes), prospective for porphyry and skarn mineralization.

How is the program funded? The 9,000-meter campaign is fully financed from current cash reserves, eliminating the need for immediate equity dilution.

What are the next milestones? Drilling begins in late August 2026, with first assay results expected six to eight weeks after commencement.

Domestic Metals is positioned to test refined targets at a time when copper fundamentals remain constructive, supported by its joint-venture structure and systematic exploration approach.