Mineral Property Activity

​

Lost Creek Property

​

Shirley Basin
Project

​

Other U.S. Properties

​

Total

​

​

​

​

​

​

​

​

​

December 31, 2024

​

6,812

​

17,854

​

14,714

​

39,380

​

​

​

​

​

​

​

​

​

Change in estimated reclamation costs

​

—

​

74

​

—

​

74

Depletion and amortization

​

(271)

​

—

​

—

​

(271)

​

​

​

​

​

​

​

​

​

March 31, 2025

​

6,541

​

17,928

​

14,714

​

39,183