Mineral Resources

The Lance Mineral Resource Estimate was updated in September 2026 and incorporates drilling completed to 31 December 2025. It was prepared by independent consultant Western Water Consultants, Inc. (d/b/a WWC Engineering) in accordance with the JORC Code (2012 Edition).

59.0 Mlb

Lance Project Mineral Resource Estimate

31 December 2025

6.9 Mlb

Dagger Project Mineral Resource Estimate

October 2023

Lance Project Mineral Resource Estimate – 31 December 2025

Classification
Tonnage (Mt)
Average Grade (% U3O8)
U3O8 Metal (Kt)
U3O8 Metal (Mlb)
Measured
3.8
0.052
2.0
4.3
Indicated
11.7
0.051
5.9
12.9
Inferred
38.5
0.049
18.9
41.7
Total
53.9
0.050
26.7
59.0

The Lance Mineral Resource Estimate is reported using a grade cut-off of 0.02% U3O8 (200ppm) and a grade x thickness cut-off of 0.2 GT. Resource grades have been adjusted using an appropriate disequilibrium factor. Mineral Resources that are not Mineral Reserves do not have demonstrated economic viability.

Lance Mineral Resources by project area

Project area
Tonnage (Mt)
Average Grade (% U3O8)
Contained U3O8 (Mlb)
Ross
7.3
0.046
7.4
Kendrick
16.8
0.054
19.8
Barber
29.8
0.048
31.9
Total Lance
53.9
0.050
59.0

Dagger Project Mineral Resource Estimate – October 2023

Classification
Tonnage (Mt)
Average Grade (% U3O8)
Contained U3O8 (Mlb)
Inferred
3.0
0.104
6.9
Total
3.0
0.104
6.9

The Dagger estimate is reported using a grade cut-off of 0.02% eU3O8 (200ppm) and a grade x thickness cut-off of 0.2 GT. Mineral Resources that are not Mineral Reserves do not have demonstrated economic viability.