#United States #Uranium Project #enCore Energy #Dallas, Texas #ISR Technology

enCore Energy Secures License for Upper Spring Creek ISR Project

Introduction
enCore Energy Corp., recognized as America's Clean Energy Company™, has made significant progress with its Upper Spring Creek uranium project in South Texas. As of May 29, 2025, the company received regulatory approval from the Texas Commission on Environmental Quality (TCEQ) for the inclusion of the Upper Spring Creek In-Situ Recovery (ISR) Uranium Project in its existing radioactive materials license (RML).

Details of the License
The new license allows enCore to manage radioactive materials including uranium, which will be extracted and processed at the site. This facility is part of a coordinated effort with the Rosita ISR Uranium Central Processing Plant (CPP), extending operational capabilities across multiple remote locations.

Construction and Operations
The construction process is officially underway, with drill rigs mobilized to initiate the development of the production wellfield. Preliminary activities have already commenced, as the company prepared equipment in anticipation of securing the license. Key construction elements include surface preparation, well installation, road development, and the installation of essential support facilities. Additionally, groundwork for the Satellite Ion Exchange (IX) Plant, a critical component of the ISR process, is set to begin within the next month.

This project marks enCore's third licensed facility in Texas, following a timeline of under 20 months for previous permit approvals. William M. Sheriff, the Executive Chairman, praised the TCEQ's efficiency, highlighting the competitive advantage provided by Texas's regulatory framework, which aligns with the U.S. Nuclear Regulatory Commission’s standards.

Project Overview
The Upper Spring Creek ISR Uranium Project is designed to operate a Satellite IX Plant linked to the Rosita CPP, incorporating state-of-the-art uranium extraction techniques. The project is situated within a historically prolific uranium area, containing mineralized sands essential for economic operations.

enCore's ownership of the project, acquired in December 2020 from Signal Equities LLC, positions it advantageously to produce uranium from mineralized sands located within the Oakville Formation, an area rich in uranium deposits spanning roughly 120 miles long and 20 miles wide across South Texas. The uranium ore body typically lies between 300 and 450 feet beneath the surface.

Extraction Process
The extraction method involves circulating a lixiviant—composed of groundwater mixed with oxygen and sodium bicarbonate—into the wellfield. This mixture dissolves uranium from the sandstone, allowing it to be pumped to the surface and processed at the onsite Satellite IX Plant. The resin beads utilized in the IX process easily absorb uranium from the solution, which is subsequently transported to the Rosita CPP for refining into yellowcake, a semi-finished uranium product.

Future Developments
Looking ahead, enCore plans to recover increasing volumes of uranium, estimating significant production increments from late 2025 into 2026. The company remains committed to evaluating potential additional projects in its pipeline, including ambitious plans in South Dakota and Wyoming, emphasizing community engagement alongside development.

Conclusion
With the successful attainment of the radioactive materials license and the initiation of construction, enCore Energy is poised to enhance its standing in the clean energy sector while ensuring responsible extraction processes. Their commitment to operational excellence, along with innovative ISR technology, underscores their vital role in the future of nuclear energy.

For more information about enCore Energy and its projects, please visit www.encoreuranium.com.