American Atomics Eyes Utah's Buried Uranium for US Energy Security

VANCOUVER, BC – July 16, 2026 – In the quiet, mineral-rich expanse of San Juan County, Utah, a story of geological detective work is unfolding, one with profound implications for North America's energy independence. American Atomics Inc. (CSE: NUKE) today announced the filing of a National Instrument 43-101 Technical Report for its Lisbon Valley East project. While such filings are standard procedure in the mining industry, this document represents far more than a regulatory milestone. It is the public blueprint for a high-stakes exploration play, blending historical production data with modern geological theory to target what could be a substantial, undiscovered uranium deposit.

This move by American Atomics, a company championing an integrated "rocks to reactor" strategy, is a calculated response to a global energy landscape in flux. As nations pivot back toward nuclear power for stable, carbon-free energy, the scramble for secure fuel sources has become a central pillar of corporate and national strategy. The company's work in Lisbon Valley is a direct play into this new reality, seeking to resurrect a storied American mining district to serve a pressing future need.

A Legacy Interrupted by Geology

The Lisbon Valley is not new territory for uranium prospectors. Between the 1950s and 1990s, the district was a powerhouse, producing approximately 80 million pounds of U3O8 from a 16-mile-long mineralized belt. Mines like the North Alice and the Lisbon were cornerstones of America's Cold War-era atomic industry. However, production was almost exclusively confined to the southwestern flank of a large geological feature known as the Lisbon Valley anticline.

The story took a dramatic turn at the Lisbon Valley Fault, a massive geological fracture that cuts across the landscape. For decades, the prevailing wisdom was that the rich uranium deposits simply ended at this fault line. The new technical report, authored by independent Qualified Person R. Tim Henneberry, P. Geo., advances a compelling counter-narrative. It posits that the uranium mineralization doesn't end but was merely displaced—dropped more than 2,500 feet on the northeastern side of the fault.

This theory effectively suggests that a mirror image of the historically productive belt may lie dormant deep underground, preserved and unexplored. The report points to tantalizing clues, noting that the prolific North Alice ore body terminates abruptly against the fault not due to a drop in grade, but due to the sheer geological displacement. This suggests the ore body continued its course before the faulting event, a geological ghost waiting to be rediscovered.

The Hunt for a Deep Prize

American Atomics is not chasing this target blind. The company's strategy is built on a foundation of historical data that has been re-contextualized through a modern geological lens. The NI 43-101 report synthesizes multiple lines of evidence pointing toward the potential of the down-faulted eastern block.

Crucially, data from oil and gas exploration conducted in the 2000s and early 2010s provides some of the strongest supporting evidence. Of 51 holes drilled in the target area for hydrocarbons, 28 returned anomalous to "extremely anomalous" gamma ray readings—a key indicator of potential uranium—within the Moss Back Member of the Chinle Formation, the same geological layer that hosted the historic mines on the other side of the fault. This data outlines a potential mineralized trend stretching 20 kilometers, corroborating the "mirror-image" hypothesis.

Further bolstering the case are drilling results from the mid-2000s by previous exploration companies. Mesa Uranium Corp. and Universal Uranium Ltd. drilled in the area and successfully located uranium mineralization at the target depth, including a notable 3.5-foot intersection grading 0.28% U3O8. While not a standalone discovery, it proved the geological model: the Moss Back formation on the down-faulted side is indeed uranium-bearing. American Atomics now aims to use this collection of historical clues to systematically explore and define the extent of this potential deep resource.

A Strategic Play for the Nuclear Renaissance

The Lisbon Valley East project is a cornerstone of American Atomics' broader ambition to build a secure, domestic nuclear fuel supply chain. This "rocks to reactor" vision is particularly timely. The global demand for uranium is projected to surge in the coming decades, driven by the decarbonization agenda and the immense power requirements of technologies like artificial intelligence. This has exposed the strategic vulnerability of Western nations that have become reliant on state-owned enterprises in Russia and Kazakhstan for their nuclear fuel.

In this context, the Lisbon Valley project transforms from a simple mineral exploration play into an asset of potential strategic importance. By targeting a historically significant American district, the company is aligning itself with a renewed push by the U.S. government, through initiatives like the Defense Production Act, to onshore critical components of the nuclear fuel cycle. A significant discovery in Utah would not only be a company-maker for American Atomics but would also represent a tangible step toward rebuilding a sovereign U.S. uranium supply.

While the NI 43-101 report provides a robust scientific and technical foundation, the path forward requires significant investment and operational execution. Exploring a target at depths of 2,500 to 2,800 feet is a capital-intensive endeavor. Furthermore, any future development will have to navigate a stringent regulatory environment overseen by the Bureau of Land Management (BLM) and Utah's Department of Environmental Quality (UDEQ). However, the filing of this report provides the credibility and technical roadmap necessary to advance the project, marking a critical first step in potentially unlocking one of America's next great uranium sources.