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Jaguar Uranium files mineral resource estimate for Argentina project

Tue, 20 Oct 2026 06:58:26 -0400

Jaguar Uranium Corp. (NYSE American: JAGU) has filed an independent Mineral Resource Estimate for its Laguna Salada Uranium-Vanadium Project in Chubut Province, Argentina, according to a company statement.

The technical report, filed October 19, 2026, was prepared under two regulatory frameworks: the U.S. Securities and Exchange Commission's Subpart 1300 of Regulation S-K, and Canadian National Instrument 43-101. Both reports carry an effective date of October 5, 2026.

The company stated that there are no material differences between the filed reports and results disclosed in a previous news release dated October 13, 2026.

The S-K 1300 Report is available through the SEC's EDGAR system,

JAGUAR URANIUM ANNOUNCES FILING OF MAIDEN MINERAL RESOURCE ESTIMATE AT LAGUNA SALADA IN ARGENTINA

Tue, 20 Oct 2026 06:55:00 -0400

TORONTO, Oct. 20, 2026 /PRNewswire/ -- Jaguar Uranium Corp. (NYSE American: JAGU) ("Jaguar" or the "Company") is pleased to announce that it has filed an independent Mineral Resource Estimate ("MRE") for its 100%-owned flagship Laguna Salada Uranium-Vanadium Project, located in Chubut Province, Argentina. A technical report of the MRE was prepared in accordance with the disclosure requirements of Subpart 1300 of Regulation S-K of the U.S. Securities and Exchange Commission (SEC) (the

JAGUAR URANIUM ANNOUNCES FILING OF MAIDEN MINERAL RESOURCE ESTIMATE AT LAGUNA SALADA IN ARGENTINA

Tue, 20 Oct 2026 06:55:00 -0400

Form 8-K Jaguar Uranium Corp. For: Oct 13

Mon, 19 Oct 2026 16:31:00 -0400

si-local-file:///var/storage/secattach/20261019/27204319.html

JAGUAR URANIUM ANNOUNCES MAIDEN MINERAL RESOURCE ESTIMATE AT LAGUNA SALADA IN ARGENTINA

Tue, 13 Oct 2026 14:43:00 -0400

Large-Scale, Bulk-Tonnage, Near-Surface Potential Uranium-Vanadium Resource:
- 4.2 million lbs. of Indicated and 10.1 million lbs. of Inferred U₃O₈
- 31.1 million lbs. of Indicated and 57.3 million lbs. of Inferred V₂O₅,
- Includes 21.1 Mt Indicated at 119 ppm U₃O₈ Eq¹. and 34.0 Mt Inferred at 170 ppm U₃O₈ Eq¹.
Mineral Resource Footprint

JAGUAR URANIUM ANNOUNCES MAIDEN MINERAL RESOURCE ESTIMATE AT LAGUNA SALADA IN ARGENTINA

Tue, 13 Oct 2026 14:43:00 -0400

Large-Scale, Bulk-Tonnage, Near-Surface Potential Uranium-Vanadium Resource:
4.2 million lbs. of Indicated and 10.1 million lbs. of Inferred U₃O₈
31.1 million lbs. of Indicated and 57.3 million lbs. of Inferred V₂O₅,
Includes 21.1 Mt Indicated at 119 ppm U₃O₈ Eq¹. and 34.0 Mt Inferred at 170 ppm U₃O₈ Eq¹.

Mineral Resource Footprint

Jaguar Uranium releases first resource estimate for Argentina project

Tue, 13 Oct 2026 06:56:14 -0400

Jaguar Uranium Corp. (NYSE American: JAGU) has released an independent maiden Mineral Resource Estimate for its Laguna Salada Uranium-Vanadium Project in Chubut Province, Argentina, according to a company statement.
The estimate, with an effective date of October 5, 2026, was prepared by Caracle Creek Chile SpA and Atticus Geoscience Consulting Ltd. in accordance with SEC Regulation S-K 1300 and National Instrument 43-101.
Total indicated resources stand at 21.1 million tonnes grading 90 ppm U₃O₈ and 665 ppm V₂O₅, containing 4.2 million lbs. of U₃O₈ and 31.1 million lbs. of V₂O₅. Total inferred resources are 34.0 million tonnes grading 137 ppm U₃O₈ and

JAGUAR URANIUM ANNOUNCES MAIDEN MINERAL RESOURCE ESTIMATE AT LAGUNA SALADA IN ARGENTINA

Tue, 13 Oct 2026 06:55:00 -0400

Large-Scale, Bulk-Tonnage, Near-Surface Potential Uranium-Vanadium Resource:
4.2 million lbs. of Indicated and 10.1 million lbs. of Inferred U₃O₈
31.1 million lbs. of Indicated and 57.3 million lbs. of Inferred V₂O₅
Includes 21.1 Mt Indicated at 119 ppm U₃O₈ Eq¹. and 34.0 Mt Inferred at 170 ppm U₃O₈ Eq¹.

Mineral

JAGUAR URANIUM ANNOUNCES MAIDEN MINERAL RESOURCE ESTIMATE AT LAGUNA SALADA IN ARGENTINA

Tue, 13 Oct 2026 06:55:00 -0400

Large-Scale, Bulk-Tonnage, Near-Surface Potential Uranium-Vanadium Resource:
4.2 million lbs. of Indicated and 10.1 million lbs. of Inferred U₃O₈
31.1 million lbs. of Indicated and 57.3 million lbs. of Inferred V₂O₅
Includes 21.1 Mt Indicated at 119 ppm U₃O₈ Eq¹. and 34.0 Mt Inferred at 170 ppm U₃O₈ Eq¹.

Mineral

Jaguar Uranium reports 4.21% U₃O₈ result at Argentina project

Tue, 06 Oct 2026 06:55:47 -0400

Jaguar Uranium Corp. (NYSE-AM: JAGU) reported a uranium assay result of 4.21% U₃O₈ from an outcrop composite sample at its Huemul Uranium-Copper-Vanadium Project in Malargüe, Mendoza Province, Argentina, according to a company press release.
The result came from sample 4319, which exceeded the laboratory's upper reporting limit of 25,000 ppm uranium and required over-limit reanalysis using XRF methods. The company noted that the sample does not represent a channel width and may not be representative of average grade or continuity across the project.
Updated channel and rock chip sample results from the program recorded copper up to 8.54%, uranium oxide up to

Jaguar Uranium Reports Final Uranium Assay Result From Huemul Uranium-Copper-Vanadium Project of 4.21% U₃O₈

Tue, 06 Oct 2026 06:55:00 -0400

Over-limit reanalysis of selective outcrop composite sample 4319 returned 4.21% U₃O₈ (equivalent to 3.57% U).¹

Updated channel and rock chip sample assay results containing copper (up to 8.54%), uranium oxide (up to 4.21%), silver (up to 708 g/t) and vanadium oxide (up to 2.27%)².

Jaguar Uranium Reports Final Uranium Assay Result From Huemul Uranium-Copper-Vanadium Project of 4.21% U₃O₈

Tue, 06 Oct 2026 06:55:00 -0400

Over-limit reanalysis of selective outcrop composite sample 4319 returned 4.21% U₃O₈ (equivalent to 3.57% U).¹

Updated channel and rock chip sample assay results containing copper (up to 8.54%), uranium oxide (up to 4.21%), silver (up to 708 g/t) and vanadium oxide (up to 2.27%)².

Jaguar Uranium gets EIA approval for La Rosada prospect in Argentina

Tue, 29 Sep 2026 10:50:57 -0400

Jaguar Uranium Corp. (NYSE American: JAGU) announced it has received Environmental Impact Assessment approval from the Ministry of Environment of the Province of Chubut for the La Rosada prospect, part of its Laguna Salada uranium exploration project in Argentina.

The permit covers six properties totaling 59,895 hectares, representing approximately 25% of the broader Laguna Salada project, which encompasses roughly 230,000 hectares in Chubut Province. The six properties include La Rosada and five parcels named Horqueta 1 through 5.

The La Rosada prospect is located 45 kilometers northeast of the Guanaco prospect, which received its own EIA approval in March 2026.

With the permit

Jaguar Uranium Receives EIA Approval for the La Rosada Prospect at the Laguna Salada Project, Argentina

Tue, 29 Sep 2026 10:50:00 -0400

Large-scale exploration footprint: The authorization covers six properties totaling 59,895 hectares, representing approximately 25% and the largest component of the entire Laguna Salada Project.

Jaguar Uranium Receives EIA Approval for the La Rosada Prospect at the Laguna Salada Project, Argentina

Tue, 29 Sep 2026 10:50:00 -0400

Large-scale exploration footprint: The authorization covers six properties totaling 59,895 hectares, representing approximately 25% and the largest component of the entire Laguna Salada Project.

Jaguar Uranium gets EIA approval for Argentina prospect

Tue, 29 Sep 2026 06:55:12 -0400

Jaguar Uranium Corp. (NYSE American: JAGU) has received Environmental Impact Assessment approval from the Ministry of Environment of the Province of Chubut, Argentina, for its La Rosada prospect, part of the company's Laguna Salada uranium exploration project.

The permit covers six properties totaling 59,895 hectares, representing approximately 25% of the Laguna Salada project, which spans roughly 230,000 hectares in Argentina's Chubut Province. The La Rosada prospect is located 45 kilometers northeast of the Guanaco prospect, which received its own EIA approval in March 2026.

With the approval in place, Jaguar said it plans to begin exploration activities following the conclusion of the

Jaguar Uranium Receives EIA Approval for the La Rosada Prospect at the Laguna Salada Project, Argentina

Tue, 29 Sep 2026 06:55:00 -0400

Large-scale exploration footprint: The authorization covers six properties totaling 59,895 hectares, representing approximately 25% and the largest component of the entire Laguna Salada Project.

TORONTO, Sept. 29, 2026

Jaguar Uranium Receives EIA Approval for the La Rosada Prospect at the Laguna Salada Project, Argentina

Tue, 29 Sep 2026 06:55:00 -0400

Large-scale exploration footprint: The authorization covers six properties totaling 59,895 hectares, representing approximately 25% and the largest component of the entire Laguna Salada Project.

TORONTO, Sept. 29, 2026

JAGUAR URANIUM TO PARTICIPATE IN ROTH CAPITAL PARTNERS' EMERGING NUCLEAR TECHNOLOGY CONFERENCE IN NEW YORK

Mon, 28 Sep 2026 06:55:00 -0400

TORONTO, Sept. 28, 2026 /PRNewswire/ -- Jaguar Uranium Corp. (NYSE American: JAGU) ("Jaguar" or the "Company") is pleased to announce that it will participate in the ROTH Capital Partners' inaugural Emerging Nuclear Technology Conference on October 1, 2026, in New York City.

JAGUAR URANIUM TO PARTICIPATE IN ROTH CAPITAL PARTNERS' EMERGING NUCLEAR TECHNOLOGY CONFERENCE IN NEW YORK

Mon, 28 Sep 2026 06:55:00 -0400

TORONTO, Sept. 28, 2026 /PRNewswire/ -- Jaguar Uranium Corp. (NYSE American: JAGU) ("Jaguar" or the "Company") is pleased to announce that it will participate in the ROTH Capital Partners' inaugural Emerging Nuclear Technology Conference on October 1, 2026, in New York City.

Form 8-K Jaguar Uranium Corp. For: Sep 22

Thu, 24 Sep 2026 16:30:00 -0400
si-local-file:///var/storage/secattach/20260924/27102570.html

JAGUAR URANIUM REPORTS RARE EARTH OXIDES ASSOCIATED WITH URANIUM-PHOSPHATE-VANADIUM MINERALIZATION AT THE BERLIN ASSET IN COLOMBIA

Thu, 24 Sep 2026 12:11:00 -0400

Selected retained-core intervals contain rare earth elements, including neodymium, praseodymium, terbium and dysprosium (magnet rare earths), together with uranium, vanadium and phosphate mineralization.

0.63 m @ 3,570 ppm TREO (0.357%) and 607 ppm MREO, the highest TREO value reported from the selected intervals in this resampling program.

JAGUAR URANIUM REPORTS RARE EARTH OXIDES ASSOCIATED WITH URANIUM-PHOSPHATE-VANADIUM MINERALIZATION AT THE BERLIN ASSET IN COLOMBIA

Thu, 24 Sep 2026 12:11:00 -0400

Selected retained-core intervals contain rare earth elements, including neodymium, praseodymium, terbium and dysprosium (magnet rare earths), together with uranium, vanadium and phosphate mineralization.

0.63 m @ 3,570 ppm TREO (0.357%) and 607 ppm MREO, the highest TREO value reported from the selected intervals in this resampling program.

Jaguar Uranium reports rare earth finds at Colombia project

Thu, 24 Sep 2026 06:55:42 -0400

Jaguar Uranium Corp. (NYSE American: JAGU) released assay results from a historical drill-core resampling program at its Berlin Uranium–Rare Earth Project in the Department of Caldas, Colombia, according to a company press release.
Selected intervals from the program returned rare earth element concentrations of up to 3,570 parts per million Total Rare Earth Oxides (TREO) and 607 ppm Magnet Rare Earth Oxides (MREO), which include neodymium, praseodymium, terbium and dysprosium. The mineralization occurs alongside uranium, vanadium and phosphate.
Key intervals reported include:
• DDB-041: 0.63 meters grading 3,570 ppm TREO and 607 ppm MREO
• DDB-068: 0.50 meters grading 2,532 ppm TREO and

JAGUAR URANIUM REPORTS RARE EARTH OXIDES ASSOCIATED WITH URANIUM-PHOSPHATE-VANADIUM MINERALIZATION AT THE BERLIN ASSET IN COLOMBIA

Thu, 24 Sep 2026 06:55:00 -0400

Selected retained-core intervals contain rare earth elements, including neodymium, praseodymium, terbium and dysprosium (magnet rare earths), together with uranium, vanadium and phosphate mineralization.

0.63 m @ 3,570 ppm TREO (0.357%) and 607 ppm MREO, the highest TREO value reported from the selected intervals in this