GTI Energy plans drilling to boost and expand Lo Herma uranium resource

GTI Energy (ASX:GTR) will proceed with drilling at its Lo Herma ISR Uranium Project in Wyoming after a scoping study indicated potential viability for an in-situ recovery mining operation. The drilling program in the second half of 2025 will focus on upgrading inferred resources at Mine Units 1 and 2 and expanding the project's mineral resource along northern trends, supported by hydrogeological data collection. GTI aims to capitalize on the growing US nuclear power sector and tightening uranium supply, adding to its existing Wyoming resources of 10.23 million pounds of U3O8.

Analysis

GTI Energy Ltd is advancing its Lo Herma ISR Uranium Project in Wyoming, with a planned drilling program for the second half of 2025 following a positive scoping study by BRS Engineering Inc. This study confirmed the potential viability of an in-situ recovery (ISR) mining operation using an alkaline recovery process and a central processing plant (CPP), providing initial capital and operating cost estimates. However, as stated by CEO Bruce Lane, the study's resource confidence level was insufficient to publish production targets or financial outcomes, necessitating further drilling. The upcoming program will focus on infill drilling at Mine Units 1 (MU1) and 2 (MU2) to upgrade inferred resources and step-out drilling along northern trends to expand the project's total mineral resource. Concurrently, GTI is collecting additional hydrogeological data, including aquifer pump tests, crucial for environmental and operational planning. This development occurs against a backdrop of a growing US nuclear power sector and tightening global uranium supply, enhancing the project's strategic importance. As of December 2024, GTI's Wyoming assets contained mineral resources of 10.23 million pounds of U3O8, with regional exploration targets suggesting a potential between 12.14 million and 15.21 million tonnes. The forthcoming drilling is therefore a pivotal step for GTI to potentially de-risk Lo Herma and substantiate its resource base.

Key Decisions for Investors

• Investors should view the positive scoping study as a de-risking milestone for the Lo Herma project, but recognize that the upcoming H2 2025 drilling program is critical to upgrade resource confidence before definitive production targets and financial projections can be established.
• The favorable macro environment, characterized by increasing US nuclear energy demand and constrained global uranium supply, provides a supportive backdrop for GTI Energy's development strategy, potentially enhancing the long-term value proposition of the Lo Herma project.
• Monitor the results from the infill and step-out drilling, along with hydrogeological data, as these will be key catalysts influencing the project's progression towards potential economic viability and future development decisions.