IsoEnergy Begins Critical Bulk Sample Program at Utah's Tony M Uranium Mine
IsoEnergy Ltd. has embarked on a crucial bulk sample program at its fully owned Tony M uranium mine located in Utah. This initiative, which commenced in late December 2025, is a significant stride towards assessing the feasibility of resuming production at one of the few fully permitted conventional uranium mines in the United States. The bulk sample, designed to capture invaluable technical, operational, and economic data, is essential for supporting potential restart decisions.
The company plans to extract up to 2,000 tons of mineralized material over the next 12 to 14 weeks, exercising the services of GenX Mining Contractors, LLC from Spring Creek, Nevada. The mineralized materials collected will be transported to the White Mesa Mill in Utah, operated by Energy Fuels Inc., where processing will take place. This strategic approach not only eliminates the necessity for new mill construction but also significantly lowers capital costs and execution risks associated with the restart.
IsoEnergy recognizes the growing demand among U.S. utilities for a reliable domestic uranium supply amid limited near-term production capacities. The Tony M mine stands out as a unique opportunity to revitalize a permitted, infrastructure-equipped uranium mine without facing lengthy and costly construction or permitting processes.
This bulk sampling program is vital in determining the future production planning and potential economic viability of the Tony M mine. As the company moves forward with this project, the data collected will guide the next steps, including mine planning, sequencing, and evaluating the timing for a formal production decision.
CEO Philip Williams emphasized the importance of the bulk sample program, stating that it represents a major milestone in the advancement of one of the few uranium mines ready for restart in the U.S. He noted that the effort aims to provide real-world data necessary for evaluating the feasibility of a full-scale production restart while addressing current market conditions.
IsoEnergy isn't just focused on this bulk sample; it also made significant progress on various initiatives over the past year to enhance the operational and economic profile of the Tony M mine. Key developments included negotiating a reduction of uranium production royalties from the Utah Trust Lands Administration (SITLA) lease, as well as successful testing of High-Pressure Slurry Ablation, which has shown to enhance uranium recovery rates. Additional mineralized material sorting tests yielded excellent recovery results, showcasing the mine's potential.
The strategic location of the Tony M mine, approximately 66 air miles from Blanding, Utah, positions it within a historically significant uranium mining region that encompasses the Morrison Formation—a key host for uranium deposits in Utah and Colorado. While past production from this site spanned from 1979 to 2008, IsoEnergy seeks to position the mine among the leading conventional uranium producers in the U.S. as the demand for secure domestic uranium sources continues to grow.
In conclusion, the bulk sample program at the Tony M uranium mine is poised to provide critical insights into the operational dynamics and profitability of the asset. As IsoEnergy continues to focus on de-risking and improving the economic framework for potential production, the results from this initiative will play a pivotal role in belonging to the next wave of operational uranium mines.
IsoEnergy is recognized as a leading global entity in the uranium sector with substantial resources across prime mining jurisdictions in Canada, the U.S., and Australia. The company's projects are at various development stages and allow it to leverage the fluctuating uranium market for rising prices. Currently, IsoEnergy is also advancing the Larocque East project in Canada’s Athabasca Basin, which is noted for holding the world’s highest-grade indicated uranium mineral resource.
The company plans to extract up to 2,000 tons of mineralized material over the next 12 to 14 weeks, exercising the services of GenX Mining Contractors, LLC from Spring Creek, Nevada. The mineralized materials collected will be transported to the White Mesa Mill in Utah, operated by Energy Fuels Inc., where processing will take place. This strategic approach not only eliminates the necessity for new mill construction but also significantly lowers capital costs and execution risks associated with the restart.
IsoEnergy recognizes the growing demand among U.S. utilities for a reliable domestic uranium supply amid limited near-term production capacities. The Tony M mine stands out as a unique opportunity to revitalize a permitted, infrastructure-equipped uranium mine without facing lengthy and costly construction or permitting processes.
This bulk sampling program is vital in determining the future production planning and potential economic viability of the Tony M mine. As the company moves forward with this project, the data collected will guide the next steps, including mine planning, sequencing, and evaluating the timing for a formal production decision.
CEO Philip Williams emphasized the importance of the bulk sample program, stating that it represents a major milestone in the advancement of one of the few uranium mines ready for restart in the U.S. He noted that the effort aims to provide real-world data necessary for evaluating the feasibility of a full-scale production restart while addressing current market conditions.
IsoEnergy isn't just focused on this bulk sample; it also made significant progress on various initiatives over the past year to enhance the operational and economic profile of the Tony M mine. Key developments included negotiating a reduction of uranium production royalties from the Utah Trust Lands Administration (SITLA) lease, as well as successful testing of High-Pressure Slurry Ablation, which has shown to enhance uranium recovery rates. Additional mineralized material sorting tests yielded excellent recovery results, showcasing the mine's potential.
The strategic location of the Tony M mine, approximately 66 air miles from Blanding, Utah, positions it within a historically significant uranium mining region that encompasses the Morrison Formation—a key host for uranium deposits in Utah and Colorado. While past production from this site spanned from 1979 to 2008, IsoEnergy seeks to position the mine among the leading conventional uranium producers in the U.S. as the demand for secure domestic uranium sources continues to grow.
In conclusion, the bulk sample program at the Tony M uranium mine is poised to provide critical insights into the operational dynamics and profitability of the asset. As IsoEnergy continues to focus on de-risking and improving the economic framework for potential production, the results from this initiative will play a pivotal role in belonging to the next wave of operational uranium mines.
About IsoEnergy Ltd.
IsoEnergy is recognized as a leading global entity in the uranium sector with substantial resources across prime mining jurisdictions in Canada, the U.S., and Australia. The company's projects are at various development stages and allow it to leverage the fluctuating uranium market for rising prices. Currently, IsoEnergy is also advancing the Larocque East project in Canada’s Athabasca Basin, which is noted for holding the world’s highest-grade indicated uranium mineral resource.
Topics Energy）
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