| Schedule of company's mineral Properties |
|
|
|
|
|
|
|
|
|
Mineral Property Activity |
|
Lost Creek Property |
|
Shirley Basin
Project |
|
Other U.S. Properties |
|
Total |
|
|
|
|
|
|
|
|
|
December 31, 2023 |
|
2,466 |
|
17,726 |
|
14,714 |
|
34,906 |
|
|
|
|
|
|
|
|
|
Change in estimated asset retirement costs |
|
4,733 |
|
128 |
|
— |
|
4,861 |
Depletion and amortization |
|
(387) |
|
— |
|
— |
|
(387) |
|
|
|
|
|
|
|
|
|
December 31, 2024 |
|
6,812 |
|
17,854 |
|
14,714 |
|
39,380 |
|
|
|
|
|
|
|
|
|
Change in estimated asset retirement costs |
|
4,242 |
|
2,130 |
|
— |
|
6,372 |
Depletion and amortization |
|
(1,871) |
|
— |
|
— |
|
(1,871) |
|
|
|
|
|
|
|
|
|
December 31, 2025 |
|
9,183 |
|
19,984 |
|
14,714 |
|
43,881 |
|