enCore Energy Extends Uranium Mineralization at Alta Mesa East
In recent news from Dallas, enCore Energy Corp., known as America's Clean Energy Company™, has proudly announced the extension of uranium mineralization by an impressive 3,700 feet at its Alta Mesa East property. These promising results emerged from initial exploratory drilling tests that mark a significant step in the company’s continuous efforts to harness nuclear energy in a clean and efficient manner.
The Alta Mesa property is strategically located adjacent to wellfields and extraction operations, making it a prime target for expansion. The recent drilling efforts were aimed at outlining mineralization and are crucial as they will guide future permitting and expansion of In-Situ Recovery (ISR) operations into Alta Mesa East from existing infrastructure. The results have confirmed that uranium mineralization extends significantly from the nearest established wellfield.
William M. Sheriff, the Executive Chairman of enCore, expressed optimism regarding the results, stating that these findings have not only confirmed but exceeded their expectations regarding the presence of high-quality uranium grades across major mineralized sand units in the area. Current extraction efforts at wellfield 7 have been generating substantial results, reinforcing enCore's commitment to developing this resource.
Currently, the company has engaged in an aggressive drilling program, utilizing six drilling rigs to advance exploratory activities at its 5,900-acre AME Project. This ambitious initiative focuses on extending productive roll fronts from the established wellfields situated to the west. The targeted areas for mineralization include the B sands, Middle C sands (MCL; MCU), Lower C sands (LCL; LCU), and possibly the D sands.
The company's drilling process includes initial explorations typically conducted at a spacing of 400 to 500 feet, with tighter offsets in recognized mineralized areas. As part of the exploration strategy, seven widely spaced east-west drilling fences are currently underway, which is essential for thorough regional characterization. On average, these drilling efforts reach depths of around 600 feet below the surface.
Initial exploration has uncovered significant mineralization within the Middle C sands, which is typically found at depths ranging from 400 to 460 feet, and within the Lower C sands from depths of 480 to 520 feet. Following is a summary of the first reported results from 17 drilling holes:
| Drill Hole Number | Goliad Sandstone Horizon | Depth (ft) | Grade % U3O8 | Thickness (ft) | Grade Thickness (GT) |
|---|
| ----- | ----- | --- | ---- | ---- | ----- |
| 12-9 | MCL | 442.0 | 0.118 | 2.5 | 0.294 |
| 12-8 | MCL | 429.5 | 0.164 | 14.0 | 2.297 |
| 12-15 | LCL | 502.0 | 0.108 | 5.0 | 0.682 |
| 12-7 | MCU | 413.0 | 0.158 | 7.0 | 1.106 |
| 12-21 | MCU | 415.0 | 0.152 | 4.0 | 0.705 |
| 15-1 | MCL | 429.5 | 0.078 | 4.5 | 0.351 |
The report indicates that all intercepted mineralization is part of the Pliocene Goliad Formation, with mineral horizons identified approximately 400 to 520 feet below the surface. EnCore outlines that ISR recoverable uranium with a Grade Thickness greater than 0.3 is deemed appropriate for inclusion in a wellfield, thus ensuring the efficiency of the resource extraction.
Dr. John M. Seeley, Vice President of Exploration and Production at enCore, reviewed and approved the technical details related to this significant development, adhering to the standards set by Canadian National Instrument 43-101 and U.S. Securities and Exchange Commission S-K 1300.
enCore Energy Corp. remains dedicated to advancing clean, reliable uranium extraction methods for the future of U.S. nuclear energy. By leveraging ISR technology, enCore minimizes environmental impact while maximizing the potential for successful extraction. Planned future projects here include the expansion of Alta Mesa to encompass the Alta Mesa East property, in addition to ongoing projects in South Dakota and Wyoming.
As enCore marches forward, the company is dedicated to collaborating with local communities and indigenous governments, aiming to create positive socio-economic impacts through its projects. The developments at Alta Mesa East carry forward the potential for a sustainable energy future, positioning enCore as a leader in the uranium mining sector.
This news does come with a note of caution regarding forward-looking statements, which reflect management’s current expectations and beliefs regarding future operations and market trends. The company acknowledges that actual results may vary significantly due to a range of factors, including exploration risks, regulatory changes, and market conditions. However, with strong initial results and a robust future pipeline, enCore stands poised to contribute meaningfully to the clean energy landscape.