VANCOUVER, British Columbia — February 24, 2026 — Leads & Copy — Stallion Uranium Corp. has completed an extension to its previous ground gravity survey along the Coyote Corridor, within the Southwestern Athabasca Basin Joint Venture Project, in partnership with Atha Energy Corp.
The recently completed program expands coverage over gravity responses observed along the margins of the initial survey area to determine whether these edge anomalies form part of a larger, continuous gravity feature associated with the interpreted structural corridor at Coyote.
Data from the expanded survey is undergoing processing, quality control, and preliminary modelling. The company said it will provide results once interpretation has been completed.
Matthew Schwab, CEO of Stallion Uranium said the completion of this gravity extension is an important step in systematically advancing the Coyote Target and expanding the grid ensures the company fully evaluates gravity responses identified at the edges of the initial survey and maintains a disciplined, data-driven approach to exploration.
Darren Slugoski, Vice President Exploration, added that the extension allows the company to properly assess the continuity of gravity features along the structural corridor before finalizing drill targeting and that with data processing underway and a potential eastern grid about to commence, they continue to build a comprehensive geophysical dataset across the broader Coyote trend.
Highlights from the survey include:
- Significant gravity low anomaly identified, closely resembling the geophysical signatures of NexGen Energy’s Arrow Deposit and other significant discoveries in the Athabasca Basin
- Structural and geophysical features align with those of the Arrow Deposit and PCE discovery, reinforcing the potential for Tier-1 uranium mineralization
- Gravity anomaly located in a structurally complex corridor, characterized by intersecting conductors and breaks, which are prime settings for uranium deposition
- Ongoing 3D Inversion of Ground Gravity to identify depth and shape of the gravity anomaly
The gravity survey extension increases overall coverage across the Coyote structural corridor and enhances density control along strike and across interpreted conductive breaks. The combined original and extended grid now provides improved resolution of subsurface density variations that may be associated with alteration and basement structural complexity.
The survey encompassed a total area of 2,097 hectares, with 2,226 gravity stations strategically placed to detect subsurface variations in density that may indicate uranium alteration. The results revealed a substantial gravity low anomaly, a hallmark feature associated with large-scale uranium deposits, such as NexGen Energy’s Arrow Deposit.
The survey utilized a customized L&R digital, electronic feedback gravity meter, operated via proprietary controller software. These advanced gravity meters, incorporating electronic levels and electronic nulling, ensure fast, accurate, and reliable readings, particularly in cold-weather conditions.
With a typical mean data accuracy of 0.02 mgals, MWH Geo-Surveys continues to set the standard for high-resolution gravity surveys.
Stallion Uranium is working to ‘Fuel the Future with Uranium’ through the exploration of roughly 1,700 sq/km in the Athabasca Basin. The company, with JV partner Atha Energy, holds the largest contiguous project in the Western Athabasca Basin adjacent to multiple high-grade discovery zones.
Darren Slugoski, P.Geo., VP Exploration, a registered member of the Professional Engineers and Geoscientists of Saskatchewan, has reviewed and approved the foregoing scientific and technical disclosures. Mr. Slugoski is a Qualified Person as defined by National Instrument 43-101.
Source: Stallion Uranium Corp.
