• Completed A$2.64 million Placement to institutional and sophisticated investors.
• Reported strong early drilling results from Mine Unit 1.
• Advanced hydrogeological and pump testing programs.
• Secured approximately 1,040 acres of new uranium mineral rights.

American Uranium Limited (ASX: AMU) reported key achievements during the June quarter 2026 at its Lo Herma In-Situ Recovery (ISR) uranium project in Wyoming. The Company completed a $2.64 million Placement to institutional and sophisticated investors, with funds directed towards drilling, permitting, technical studies, and general working capital. Early drilling results from Mine Unit 1 were promising, with 11 of 18 holes intersecting mineralisation above the cut-off. Hydrogeological work and pump testing preparations were advanced to support the planned large-scale pump testing program at Mine Unit 1. Additionally, AMU secured approximately 1,040 acres of new uranium mineral rights and staked 29 new federal lode mining claims, enhancing the project's land position and exploration potential.

AMU is focused on progressing its Lo Herma ISR Uranium Project, with key activities including resource drilling, hydrogeological studies, and pump testing. The Company aims to support its targeted Q3 Mineral Resource update and Q3/4 Scoping Study.