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Cosa Announces Largest Drill Program to Date at Murphy Lake North with Participation from Denison Mines

$DNNPress releaseMay 28, 2026, 8:00 AM ETRead the release

Cosa Resources announced a 6,000-meter drill program at Murphy Lake North, its largest to date, targeting the Cyclone trend. The program follows up on winter 2026 results that included a 5-meter intersection averaging 0.55% U3O8, with significant coincident nickel and cobalt.

Key figures

Drill holes
15
Drill meters
6000
Cosa interest pct
70
Strike extension m
600
Denison interest pct
30
Key intersection length m
5
Key intersection grade co pct
1.73
Key intersection grade ni pct
4.09
Key intersection grade u3o8 pct
0.55

AI analysis

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AI-generated analysis of a public disclosure. Not investment advice; verify against the original document.

    DNN: Cosa Announces Largest Drill Program to Date at Murphy Lake North with Participation from Denison Mines — AI Analysis | Signal8