F3 Uranium (FUU.V) began drilling under its 2026 summer exploration program across its 100% owned Patterson Lake North Project in the Western Athabasca Basin, it said Tuesday.
Drilling is expected to initially include approximately 4,000 meters, the company said.
The program is expected to help advance new target areas alongside the continued evaluation of the company's flagship discoveries, added F3 Uranium.
"This is the same land-package-wide, first-mover approach that delivered our discoveries at the JR and Tetra Zones, and this summer we finally get to test the most prospective of these targets in the field while continuing to unlock the significant untested potential that remains across all three properties," said Sam Hartmann, vice president of exploration.