By Salini Krishnan
The high plains of Wyoming have long been the backbone of American energy, but in 2026, the narrative is shifting from the coal seams of the Powder River Basin to the uranium-rich granites of the Owl Creek Mountains. As the United States intensifies its push for domestic energy independence, Myriad Uranium (CSE: MZZ) has emerged as a central player in what geologists are calling the “Wyoming Uranium Renaissance.”
By doubling its footprint at the historic Copper Mountain project, Myriad is not just revisiting an old mining district; it is utilizing modern geophysical techniques to unlock a resource that was abandoned decades ago. With historical U.S. Department of Energy (DOE) studies estimating a district endowment of up to 655 million pounds of uranium, the project represents one of the most significant undeveloped uranium opportunities on U.S. soil.
The Legacy of Union Pacific and the “Lost” Resource
Copper Mountain is not a new discovery, but rather a story of interrupted potential. In the 1970s, the Union Pacific Railroad: under its subsidiary Rocky Mountain Energy: poured tens of millions of dollars into exploring the district. They developed a sophisticated six-pit mine plan centered on the Canning deposit and were on the verge of production when the industry was derailed by the Three Mile Island accident in 1979 and the subsequent collapse of uranium prices.
For nearly 45 years, the data from thousands of drill holes sat dormant. When Myriad Uranium secured its interest in the project through an agreement with Rush Rare Metals, they inherited a treasure trove of historical intelligence. However, the true value of Copper Mountain is only now becoming clear through the lens of 2026 technology.
The historical exploration was largely limited to depths of roughly 600 feet. Today, Myriad’s deep drilling has confirmed that mineralization extends far deeper, with intercepts recorded at 1,495 feet. These findings suggest that the uranium-bearing fluids were channeled through major east-west fault structures, opening up the possibility for a much larger, multi-layered deposit than Union Pacific ever envisioned.
Doubling Down: The Strategic Land Expansion
In a move that caught the attention of industry analysts this spring, Myriad expanded its land holdings at Copper Mountain from 9,439 acres to a staggering 18,351 acres. This expansion followed a series of geophysical surveys that identified major uranium anomalies stretching into previously untested areas to the east.

This land grab is more than just a defensive play; it is an offensive strategy to control an entire district. By securing 75% of the project: with a clear path to 100% ownership: Myriad has consolidated a package that encompasses seven historic deposits and 15 additional high-priority targets.
| Project Metric | Historical Status (1980) | Current Status (2026) |
|---|---|---|
| Project Area | ~9,000 Acres | 18,351 Acres |
| Exploration Depth | Max 600 feet | Confirmed to 1,495+ feet |
| Total Endowment Est. | Localized Pockets | 655M lbs (DOE District Estimate) |
| Analytical Method | Gamma Probing Only | Modern Chemical Assays |
| Regulatory Support | Declining | High (Federal/State Incentives) |
The Breakthrough: Radiometric Disequilibrium
The most significant “hidden” value at Copper Mountain lies in a technical phenomenon known as radiometric disequilibrium. Historically, explorers relied on gamma probes to estimate uranium grades. Gamma probes measure the radioactivity of “daughter products” of uranium decay, rather than the uranium itself.
Myriad’s modern chemical assaying has revealed a game-changing discrepancy: the actual uranium content is significantly higher than what the radioactivity suggests. According to recent company reports, zones previously thought to contain 1,000 ppm (parts per million) are showing 60% more uranium when chemically tested. Even in lower-grade zones of 500 ppm, the actual uranium content is 50% higher than historical records indicate.
This discovery effectively transforms “waste rock” from 1970s models into high-grade ore by 2026 standards. It fundamentally alters the project’s economics, suggesting that any future mining operation would be significantly more profitable and productive than originally modeled by Union Pacific.
Wyoming’s Hub-and-Spoke Mining Potential
Wyoming is currently the top uranium producer in the United States, accounting for nearly 70% of domestic output. The state’s “hub-and-spoke” mining infrastructure is a critical advantage for junior miners like Myriad. Under this model, centralized processing facilities can accept ore or resin from various satellite deposits within a reasonable trucking distance.

As the state sees a surge in mine electrification and infrastructure upgrades, Copper Mountain is positioned to integrate into a statewide network of production. The availability of a skilled workforce and a regulatory environment that understands the nuances of uranium extraction makes Wyoming a “safe haven” for mining capital.
Energy Security and the 2026 Policy Landscape
The resurgence at Copper Mountain is happening against a backdrop of intense geopolitical maneuvering. The U.S. government has made it clear that reliance on foreign uranium: particularly from adversarial nations: is a national security risk. Recent funding bills and critical mineral incentives have streamlined the permitting process for projects that can demonstrate significant domestic supply potential.
For a deeper look at how federal policy is accelerating projects, see our analysis on U.S. funding bills for critical minerals.
Myriad’s C$8.6 million capital raise, which was oversubscribed, reflects the market’s appetite for domestic energy metals. Investors are increasingly looking for projects that align with the 2026 energy transition, and uranium sits at the very top of that list as the primary fuel for carbon-free baseload power.
Operational Outlook and Key Risks
Looking ahead to the remainder of 2024 and through 2026, Myriad Uranium has an aggressive roadmap. The company has commenced a maiden drill program focusing on the Canning deposit, with plans to drill over 220 holes across priority targets including Lucky Cliff, Arrowhead, Gem, and Mint.
The ultimate goal is to convert the massive historical resource into a modern, NI 43-101 compliant resource estimate. This will be the “litmus test” for the project, providing the market with a verified, bankable figure for the pounds in the ground.
However, challenges remain. While the technical data is promising, the uranium market remains volatile. Furthermore, though Wyoming is a supportive jurisdiction, the environmental permitting for a project of this scale requires rigorous oversight. The shift from exploration to production is a multi-year journey fraught with capital requirements and regulatory hurdles.

Conclusion
Copper Mountain is a rare example of a “second chance” in the mining world. The combination of a massive historical endowment, modern analytical breakthroughs regarding grade enhancement, and a geopolitical environment desperate for domestic supply has created a perfect storm for Myriad Uranium.
As the company progresses with its 220-hole program and works toward its maiden NI 43-101 resource, the mining industry will be watching closely. If Myriad can prove that the 655 million pounds estimated by the DOE are accessible and economically viable, Copper Mountain won’t just be a Wyoming success story: it will be a cornerstone of American energy security.
Market Snapshot: Uranium Sector Indicators – April 11th, 2026
- Spot Uranium Price: $92.50/lb (Steady)
- Wyoming Active Permits: 14 (Up 15% YoY)
- US Domestic Production Target: 2.5M lbs (2026 Forecast)
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