This report is based on public company disclosures, filings and announcements reviewed by GSN; figures are as stated by the company and have not been independently verified.

In Saskatchewan’s Athabasca Basin, the rhythm of exploration is dictated by the diamond drill. When the bit stops turning, the story stalls. When it resumes, the narrative shifts from hypothesis to evidence. For Stallion Uranium Corp. (OTCQB: STLNF), a Vancouver-based explorer with listings on the TSX Venture Exchange and the Frankfurt Stock Exchange, the drills have started again. The company announced on September 29, 2026, that it is recommencing Phase II drilling at the Coyote target of its flagship Moonlite Project. This is not a new discovery, but it is a critical juncture in the company’s attempt to test its geological model at Coyote.

The news, as detailed in the company’s press release, marks the start of the second phase of an expanded 2026 program. Stallion Uranium stated that drilling crews have remobilized to the Coyote site to complete the remaining approximately 2,165 metres of the 2026 campaign, which the company has now expanded to a total planned scope of approximately 6,750 metres. The company said that the first phase of drilling provided a “significantly stronger understanding of the geology, structure and radiometric response of the system.” This knowledge, according to the release, has directly influenced the targeting for the current phase. The Moonlite Project is part of the southwestern Athabasca Basin joint venture with Atha Energy Corp. (TSX-V: SASK).

The thread connecting this announcement to the company’s broader strategy is one of iterative refinement. Stallion Uranium did not simply add metres to a static plan. The company explained that as drilling progressed and additional geological and geophysical information became available, the program was first expanded to 5,500 metres and subsequently to approximately 6,750 metres. This approach suggests a technical team that is willing to adjust its course based on real-time data, a practice that can add cost. The company cited a regional-scale Structural Interpretation and Targeting Assessment completed by SRK Consulting, designed to identify the primary and secondary structural controls associated with uranium mineralization in the western Athabasca Basin. Stallion Uranium said this assessment provides a framework for interpreting potential structural conduits and traps at Coyote and has been incorporated into its Phase II targeting, which will continue testing priority areas along the Coyote corridor.

What this could become is a matter of geological patience. If the remaining 2,165 metres of drilling intersect uranium mineralization within the targeted structures, Stallion Uranium could build a case for further work at Coyote. This would be the patient outcome, where the data validates the structural model. Conversely, if the drilling does not return significant mineralization, the company may be forced to pivot its focus to other target areas across the broader Moonlite Project. The company noted that the knowledge developed through drilling at Coyote is already contributing to the evaluation and prioritization of additional target areas, suggesting that the project has multiple avenues for discovery. The impatient outcome, in this context, is not failure but dispersion, where the capital is spread across several promising but unproven prospects rather than concentrated on a single zone.

This desk’s reading is that Stallion Uranium is playing a long game. The 2026 program is, by the company’s account, the first systematic drill testing of the Coyote target, and the case rests on how well the structural interpretation holds up. The company’s decision to expand the drilling program based on new data is a sign of technical confidence, but it also exposes the company to higher costs. The desk notes that the company has not provided a timeline for when the remaining 2,165 metres will be completed, nor has it disclosed the total cost of the expanded program. To our eye, the key metric here is not the number of metres drilled, but the quality of the geological model being tested. If the SRK Consulting assessment holds up, the Coyote target could become a significant asset. If it does not, the company will need to rely on its other targets to sustain investor interest.

What to watch are the results of the Phase II drilling, which the company said will be incorporated into the evolving geological and structural model for Coyote. Stallion Uranium stated that it will provide additional updates as Phase II drilling progresses and results become available. The company also listed next steps including testing refined Phase II targets, continuing geological logging, downhole gamma probing, sampling and interpretation of drill core, and incorporating new results into the model. Investors should look for the first assay results from the Phase II holes, which will provide the first concrete evidence of whether the structural interpretation is correct. The company has not given a specific date for these results.

The story of Stallion Uranium, for now, is one of refinement at a single target. This Phase II drilling is a continuation of the 2026 Coyote program. The company’s ability to refine its targeting based on new data is a positive sign, but the ultimate test will be the assays. If the Coyote target delivers, Stallion Uranium will have validated the model it has spent this year building. If it does not, the company will need to demonstrate that its other targets across Moonlite are equally promising. For now, the drills are turning, and the data is being collected. The rest is interpretation.

Sources