Uranium Mining News in Mexico

North Shore Uranium Ltd.
North Shore Uranium Ltd.
NSU
Uranium
New Mexico

North Shore Intersects Significant Uranium Mineralization in All Phase 1 Drill Holes at Rio Puerco

North Shore Uranium Ltd. reported significant uranium mineralization in all 13 Phase 1 drill holes at its Rio Puerco project in New Mexico. The drilling confirmed historical mineralization zones and identified characteristics favorable for in-situ-recovery (ISR) mining. The company plans a Phase 2 program in Q4 2026 to further validate data and work towards a NI 43-101 compliant resource, building on a historical estimate of 6.0 million tonnes at 0.09% eU3O8.

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Premier American Uranium Inc.
Premier American Uranium Inc.
PUR
Uranium
New Mexico

Premier American Uranium Successfully Completes Drilling Program at Cebolleta Project, New Mexico and Delivers Samples for Advanced Metallurgical Testing

Premier American Uranium has successfully completed a 6,030-foot core drilling program at its Cebolleta Uranium Project in New Mexico, collecting 77 samples for advanced metallurgical testing. These samples have been delivered to Hazen Research, where bottle roll and column leach tests are underway to optimize heap-leach uranium recovery. This program is designed to inform an update to the 2025 Preliminary Economic Assessment, with the potential for a significant increase in project NPV if recovery targets are met.

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North Shore Uranium Ltd.
North Shore Uranium Ltd.
NSU
Uranium
New Mexico

North Shore Begins Drilling at Rio Puerco

North Shore Uranium has commenced its first drill program at the Rio Puerco uranium project in New Mexico. The program involves twinning historical Kerr-McGee holes to validate previous exploration data, following recent permitting approvals from the state and BLM.

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Premier American Uranium Inc.
Premier American Uranium Inc.
PUR
Uranium
New Mexico

Premier American Uranium Commences Drilling at Cebolleta as Part of 2026 Metallurgical Testing

Premier American Uranium has commenced a 16-hole PQ core drilling program at the Cebolleta Uranium Project in New Mexico. The drilling is specifically designed to provide material for a 42-week metallurgical testing campaign aimed at optimizing heap-leach recovery assumptions.

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North Shore Uranium Ltd.
North Shore Uranium Ltd.
NSU
Uranium
New Mexico

North Shore Engages Drill Contractor and Continues to Advance Rio Puerco Project

North Shore Uranium has engaged Harris Exploration Drilling to conduct a 27-hole drilling program at the Rio Puerco uranium project in New Mexico, scheduled for May 2026. The program aims to twin historical Kerr-McGee holes to validate a 2009 historical inferred resource of 6.0 Mt at 0.09% eU3O8.

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Premier American Uranium Inc.
Premier American Uranium Inc.
PUR
New Mexico

Premier American Uranium Announces 2026 New Mexico Work Program Targeting Optimization of Cebolleta Preliminary Economic Assessment

Premier American Uranium has announced a US$1.1 million 2026 work program for its Cebolleta Uranium Project in New Mexico. The program focuses on bulk sampling, drilling, and comprehensive metallurgical testing to optimize heap leach recovery assumptions for an updated Preliminary Economic Assessment (PEA) targeted for Q1 2027.

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North Shore Uranium Ltd.
North Shore Uranium Ltd.
NSU
Uranium
New Mexico

North Shore Continues To Advance Rio Puerco Towards Drilling

North Shore Uranium Ltd. has filed a permit application for its Rio Puerco uranium project in New Mexico and staked 19 new mining claims. The company is preparing for a 2026 drill program designed to validate and expand upon a historical, non-NI 43-101 compliant uranium resource.

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Premier American Uranium Inc.
Premier American Uranium Inc.
PUR
Uranium
New Mexico

Premier American Uranium Files Technical Report for Cebolleta Uranium Project

Premier American Uranium has filed a Technical Report for the Cebolleta Uranium Project in New Mexico, featuring a Preliminary Economic Assessment (PEA) and an updated Mineral Resource Estimate (MRE). The updated MRE shows Indicated resources of 20.3 Mlb eU3O8 and Inferred resources of 7.0 Mlb eU3O8, representing growth over the 2024 technical report. The PEA outlines a 13-year mine life with an after-tax NPV (8%) of US$83.9 million.

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Premier American Uranium Inc.
Premier American Uranium Inc.
PUR
Uranium
New Mexico

Premier American Uranium Announces Preliminary Economic Assessment and Mineral Resource Update for the Cebolleta Uranium Project, Outlining Project Economics and Framework for Enhancement

Premier American Uranium announced a Preliminary Economic Assessment (PEA) for its Cebolleta Uranium Project, outlining a 13-year mine life with an after-tax NPV (8%) of US$83.9 million. The PEA is supported by an updated Mineral Resource Estimate, which increased Indicated resources by 9% to 20.3 Mlb eU3O8 and Inferred resources by 45% to 7.0 Mlb eU3O8. The project contemplates a heap leach strategy with an assumed 80% recovery, demonstrating strong leverage to higher uranium prices.

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North Shore Uranium Ltd.
North Shore Uranium Ltd.
NSU
Uranium
New Mexico

North Shore Advances Rio Puerco Towards Drilling

North Shore Uranium Ltd. is preparing for a H1 2026 drill program at its Rio Puerco uranium project in New Mexico to verify and expand upon a historical resource. The company has developed a 3D model based on historical Kerr-McGee data to target interpreted mineralization and potential in-situ recovery (ISR) zones.

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