Uranium Developer Discovers Strong Basement Structures at Davidson River

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1. 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.

Standard Uranium Ltd. (STND:TSX.V; STTDF:OTCQB; 9SU:FRA) is continuing its 2026 drilling program at the Davidson River Project in the southwestern Athabasca Basin of Saskatchewan, Canada, the company said in a June 15 release.

Since drilling began on June 1, 2026, the company has completed 900 meters across two holes on the Bronco and Thunderbird corridors.

The program's first hole, DR-26-040, on the Bronco corridor, encountered a combined three meters of anomalous radioactivity exceeding 300 counts per second (cps). Readings reached peaks of 540, 780, and 1,650 cps between 464 and 466 meters.

Both active holes encountered strongly graphitic basement structures accompanied by elevated hydrothermal alteration, including hematite and clay, the company said. In DR-26-040, the anomalous radioactivity occurs with brittle, reactivated structures along the Bronco corridor.

Standard Uranium said it expects drilling to continue through August 2026. Its summer campaign is testing for basement-hosted, high-grade uranium mineralization along the regional structural trends that also host major deposits, including NexGen Energy Ltd.'s (NXE:TSX; NXE:NYSE.MKT) Arrow deposit and Paladin Energy Ltd.'s (PDN:TSX; PDN:ASX) Triple R deposit.

"Hitting elevated radioactivity and significant basement structures on the first hole of the drill program is exciting, but more than that, it increases our confidence in our new targeting datasets," said President and Vice President of Exploration Sean Hillacre. "The integration of ExoSphere multiphysics data with our existing drill results, ground gravity, EM conductors, and machine-learning targeting has materially upgraded our understanding of the subsurface at Davidson River."

He continued, "Distinct gravity-low anomalies, coincident with known conductors and basement structure, give us drill targets along Warrior, Bronco, and Thunderbird that we are very excited to test. By combining advanced geophysical datasets, machine-learning targeting, and our established geological model, we are applying a cutting-edge, highly integrated exploration approach to a 30,737-hectare position with significant discovery potential."

Targets Prioritized Across 3 Corridors

The company said it has finalized and prioritized drill targets across three of Davidson River's four principal conductor corridors: Warrior, Bronco, and Thunderbird. It selected the targets by integrating the first ExoSphere Multiphysics surveys completed in the southwestern Athabasca Basin region.

Two drill rigs operated around the clock to reach their planned depths, the company said. The continuous program is intended to increase drilling meters and speed testing of what it considers its highest-confidence targets yet at the property.

The Davidson River Project comprises 10 adjoining mineral dispositions spanning 30,737 hectares. It lies about 25 kilometers west of the Arrow and Triple R uranium deposits and roughly 75 kilometers south of the former Cluff Lake uranium mine.

Since 2020, Standard said it has completed 16,561 meters of diamond drilling in 39 holes at Davidson River, refining its approach to identifying high-grade, basement-hosted uranium mineralization. The flagship property contains more than 70 kilometers of conductive trends across four main structural corridors: Warrior, Bronco, Thunderbird, and Saint. Each corridor includes several target areas considered favorable for high-grade, basement-hosted uranium mineralization.

Focus on Athabasca-Style Uranium Mineralization

Standard Uranium has said its landholdings place it in a favorable position to make discoveries in the Athabasca Basin, a leading global uranium district in Saskatchewan. The company controls interests covering more than 88,758 hectares and has focused since its formation on identifying, securing, and exploring properties with potential for Athabasca-style uranium mineralization, with the goal of advancing any major discoveries.

The company considers its principal Davidson River Project prospective for basement-hosted uranium because it lies along a trend associated with recent high-grade discoveries. Although Davidson River covers a large area with numerous targets, limited drilling has left much of the property untested. Recent drilling has identified wide, structurally intricate, and intensely altered shear zones, results that Standard Uranium said reinforce its exploration model and support further work.

Standard Uranium also holds more than 38,417 hectares in the eastern Athabasca Basin. The company said the area offers potential for unconformity-related and basement-hosted uranium deposits, citing historic uranium occurrences, recently identified geophysical targets, and nearby high-grade discoveries.

The company's Sun Dog project occupies nine mineral claims across 19,603 hectares in the northwestern Athabasca Basin, Standard Uranium said. Like Davidson River, Sun Dog is considered prospective for both basement-hosted and unconformity-hosted uranium mineralization. Despite its location near known uranium discoveries, limited drilling has left much of the project unexplored, creating an opportunity for additional exploration.

Testing Targets

In an update on the company on July 12, Robert Sinn of Goldfinger Capital said the company plans on drilling through the summer at Davidson River.

The first hole at Bronco encountered 3 meters of anomalous radioactivity, including a maximum reading of 1,650 counts per second. Standard Uranium associated the readings with reactivated graphitic basement structures and hematite-clay alteration.

Standard is testing targets defined through ExoSphere multiphysics, gravity, electromagnetic, and machine-learning data, while geochemical assay results from the first holes remain outstanding.

"The STND team is very good at creating content and keeping investors updated with the latest from Davidson River," Sinn wrote.

Davidson River Campaign Is Strategically Important

An updated research report by Red Cloud Analyst David A. Talbot on June 16 characterized the results announced June 15 as an encouraging early development and said the Bronco readings provide an initial indication that the company's ExoSphere targeting model is identifying the intended geological setting.

The report also viewed the campaign as strategically important because Standard Uranium has resumed drilling after several years away from Davidson River. It said the company is now testing its highest-priority targets with the new model and noted that the geophysical work had previously produced detailed structural interpretations. Further favorable drilling could strengthen confidence in the target pipeline across Bronco, Thunderbird, and Warrior. With two rigs operating through August, the report expects a substantial flow of upcoming news.

The report identified Davidson River as Standard Uranium's principal source of portfolio value and said the company is funding exploration internally through operator fees from its other projects. It cited Corvo, which Aventis Energy Inc. (AVE:CSE; VBAMF:OTC; C0O0:FRA) has optioned and where seven of 10 recent holes returned anomalous radioactivity, as well as Rocas, optioned to Collective Metals Inc. (COMT:CSE; CLLMF:OTC), where prospecting returned 9.83% TREO in surface rare-earth-element mineralization.

The report maintained its BUY (S) rating on Standard Uranium and said further drilling and exploration success could lead investors to reassess the company's valuation. It listed ongoing Davidson River drilling, pending Corvo assay results, and Phase 2 drill planning at Corvo as the next expected catalysts.

The Catalyst: Dozens of Nations Set to Expand Nuclear Capacity

A June 16 CarbonCredits.com report by Saptakee S said nuclear energy is gaining momentum after years in which public resistance, delayed developments, and low-cost natural gas constrained the sector. Countries now seek dependable low-emission electricity that can operate continuously, unlike weather-dependent solar and wind generation. The report said nuclear generation can help reduce emissions while supporting grid reliability.

More than 30 nations have set goals to materially expand nuclear capacity by 2050, bringing the technology back into energy-policy discussions. Major technology companies are also exploring nuclear power as a possible source of electricity for energy-intensive artificial-intelligence data centers. According to the report, the renewed focus has increased investor interest in uranium producers and uranium equities.

World Nuclear Association data estimated reactor uranium requirements at about 68,920 tonnes in 2025. Under its reference case, demand could exceed 150,000 tonnes by 2040, implying that global uranium needs may more than double over the next 15 years.

"Global nuclear power is enjoying a renewed moment, as governments and corporates search for reliable, low-carbon electricity to meet rising energy demand," noted Arti Gupta for S&P Global on February 18. "The surge in power consumption driven by AI, data centers, and electrification is reshaping long-term energy planning, and pushing nuclear back into the center of the investment debate."

The International Atomic Energy Agency forecasts that worldwide nuclear generating capacity could reach between 561 gigawatts in its lower scenario and 992 gigawatts in its upper scenario by 2050, potentially doubling current capacity, the S&P story said. Government backing has also increased. In May 2025, the United States issued several executive orders intended to expand domestic nuclear capacity fourfold, to 400 gigawatts by 2050 from about 100 gigawatts today. China, India, Russia, Turkey, and South Africa have also announced plans to add nuclear generation as they seek to reduce fossil-fuel use and maintain reliable baseload electricity.

Private-sector demand has added to that momentum. During 2023 and 2024, major technology companies — including Meta Platforms Inc. (META:NASDAQ), Amazon's (AMZN:NASDAQ) AWS, Alphabet Inc. Class A (GOOGL:NASDAQ), Microsoft Corp. (MSFT:NASDAQ), Oracle Corp. (ORCL:NYSE), and Equinix Inc. (EQIX:NASDAQ) — announced nuclear-focused initiatives such as power-purchase agreements and investments in nuclear startups. Those actions suggest that large technology firms increasingly view atomic power as a long-term energy option.

The renewed interest has drawn greater attention to uranium, the fuel used in nuclear reactors, Gupta noted. Prices have climbed as demand has tightened, and utilities have pursued longer-duration supply agreements at higher prices. The developing market conditions could support a multiyear uranium cycle that benefits miners and project developers.

Ownership and Share Structure¹

About 3% is owned by insiders and management, and about 6% by institutions. The rest is retail.

Its market cap is CA$14.35 million with 159.48 million shares outstanding. It trades in a 52-week range of CA$0.07 and CA$0.15.

Common Questions from Investors

What do "counts per second" (cps) readings actually tell investors? Cps measures radioactivity detected by a downhole instrument, so elevated readings — like the 1,650 cps peak in the first hole — flag the possible presence of uranium. They are not grades, however, laboratory assays, which are still pending, are needed to confirm how much uranium is actually present.

Why does "basement-hosted" uranium matter at Davidson River? The Athabasca Basin's highest-grade deposits, including NexGen's Arrow, sit in structurally deformed basement rock rather than at the shallower unconformity. By intersecting graphitic basement structures with hematite-clay alteration, Standard Uranium is hitting the geological setting its model is designed to find.

Why was hitting radioactivity on the very first hole considered important? Beyond the result itself, it offers early validation that the company's new targeting approach — combining ExoSphere multiphysics, gravity, EM, and machine-learning data — is pointing the drill at the intended geology, which raises confidence in the wider pipeline of targets across the Warrior, Bronco, and Thunderbird corridors.

Why is uranium demand expected to rise? The World Nuclear Association projects reactor requirements climbing from about 68,920 tonnes in 2025 to over 150,000 tonnes by 2040, as more than 30 countries target major nuclear expansion and tech firms seek reliable power for AI data centers. Tightening supply against that demand could support a multiyear price cycle that benefits developers.