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

Original announcement by prnewswire on

Company
Jaguar Uranium Corp.
Ticker
JAGU
Exchange
Unavailable
Region
Chubut Province, Argentina
Primary commodity
Uranium
Secondary commodities
Vanadium
Document categories
Resource update
Extracted
2026-10-13 11:21:32 UTC

Analysis by Minestarters Atlas

Atlas analysis published:

Minestarters Atlas analysis

Summary

Jaguar Uranium Corp. announced a maiden Mineral Resource Estimate for its Laguna Salada Uranium-Vanadium Project in Argentina, reporting 4.2 million lbs of Indicated and 10.1 million lbs of Inferred U₃O₈, alongside 31.1 million lbs of Indicated and 57.3 million lbs of Inferred V₂O₅. The estimate, compliant with Regulation S-K 1300 and NI 43-101, highlights a large-scale, near-surface deposit with significant potential for resource expansion, covering only 4.3% of the project area. The company plans further work to upgrade inferred resources and expand mineralization.

Reasoning: The maiden Mineral Resource Estimate for the Laguna Salada project establishes a significant uranium-vanadium resource compliant with SEC S-K 1300 and NI 43-101, demonstrating large-scale, near-surface potential with substantial indicated and inferred categories and significant expansion potential, despite the U3O8-only grades being low.

Positive factors

  • Maiden MRE
  • Large scale
  • Near-surface
  • NI 43-101 Compliant
  • SEC S-K 1300 Compliant
  • QP/CP Signed
  • Cut-off Disclosed
  • Significant expansion potential
  • Strategic critical minerals

Negative factors

  • High proportion of inferred resources
  • No Measured resources
  • U3O8 grades alone are below typical economic cut-offs

Low confidence — this extraction should be reviewed alongside the original source.

Facts used in scoring: 20

Classification and evidence

Maiden Resourceneutral

First formal MRE for the project — establishes baseline but typically exploration-stage with high Inferred component.

Why it applies: The document explicitly states 'MAIDEN MINERAL RESOURCE ESTIMATE'.

Evidence · text

“MAIDEN MINERAL RESOURCE ESTIMATE”

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: The Mineral Resource Estimate was prepared in accordance with National Instrument 43-101 – Standards of Disclosure for Mineral Projects ('NI 43-101').

Evidence · text

“National Instrument 43-101 – Standards of Disclosure for Mineral Projects ("NI 43-101")”

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: The Mineral Resource Estimate was prepared under the direction of Simon Mortimer (FAIG) of Atticus Geoscience Consulting Ltd., Qualified Person, and reviewed and approved by Dr. Scott Jobin-Bevans (P.Geo., Ph.D., PMP) and C. Gustavo Fernandez, P.Geo.

Evidence · text

“The Mineral Resource Estimate was prepared under the direction of Simon Mortimer (FAIG) of Atticus Geoscience Consulting Ltd., Qualified Person. ... Dr. Scott Jobin-Bevans (P.Geo., Ph.D., PMP) of Caracle Creek Chile SpA and Caracle Creek International Consulting Inc. and Simon J.A. Mortimer (FAIG #7795, M.Sc.) of Atticus Geoscience Consulting Ltd. Each is a Qualified Person as defined by NI 43-101 and Regulation S-K 1300. ... C. Gustavo Fernandez, P.Geo., a consultant to the Company and a Qualified Person as defined under Regulation S-K 1300 and NI 43-101.”

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: Mineral Resources are reported using a Net Smelter Return ('NSR') cut-off value of US$12.08/t.

Evidence · text

“Mineral Resources are reported using a Net Smelter Return ("NSR") cut-off value of US$12.08/t”

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: The total resource includes a significant 'Total Inferred: 34,000,000' tonnes.

Evidence · table

“34,000,000”

Context: Total Inferred:

SEC S-K 1300 Compliantpositive · Story-specific tag

No canonical definition is currently available.

Why it applies: The MRE was prepared in accordance with the disclosure requirements of Subpart 1300 of Regulation S-K ('Regulation S-K 1300') of the U.S. Securities and Exchange Commission (SEC).

Evidence · text

“Subpart 1300 of Regulation S-K ("Regulation S-K 1300") of the U.S. Securities and Exchange Commission (SEC)”

Extracted facts

Stored fact records: 20. Some facts used in scoring do not have a stored record.

Resource Estimates (20)

indicatedLaguna Salada Uranium-Vanadium Project · uraniumTonnes: 10600000Grade: 91Grade Unit: ppm U3O8Contained Metal: 2.1Contained Unit: m lbs.View all details
Link to this fact

Identity

Project
Laguna Salada Uranium-Vanadium Project
Commodity
uranium
Region
argentina
Reported Region
Chubut Province, Argentina
Ticker
JAGU

Resource scope

Estimate type
resource
Effective date
2026-10-05T00:00:00.000Z
Reporting standards
sec_sk1300, ni_43_101
QP Signed
Yes
Qualified person names
Simon Mortimer, Dr. Scott Jobin-Bevans, C. Gustavo Fernandez
Resource group id
resource:c82e610a7ee40764ac16
Deposit or zone
Laguna Salada
Mining method
open_pit
Ownership percent
100 %

Resource Data

Category
indicated
Tonnes
10600000
Grade
91
Grade Unit
ppm U3O8
Contained Metal
2.1
Contained Unit
m lbs.
Cutoff Grade
12.08
Cutoff Unit
US$/t

Prior Estimate

Resource Date
2026-10-05

Metal Equivalent

Metal Eq. Grade
121
Metal Eq. Unit
ppm U3O8 Eq
Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-13T00:00:00.000Z

Reasoning: Indicated uranium resource at Laguna Salada with a grade of 91 ppm U3O8, contributing to the maiden MRE and compliant with NI 43-101 and S-K 1300.

Positive factors

  • Maiden MRE
  • NI 43-101 Compliant
  • SEC S-K 1300 Compliant
  • QP/CP Signed
  • Cut-off Disclosed

Negative factors

  • U3O8 grade below typical economic cut-offs

Evidence · table

“91”

Context: 10,600,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: reporting_standards includes ni_43_101

indicatedLaguna Salada Uranium-Vanadium Project · vanadiumTonnes: 10600000Grade: 681Grade Unit: ppm V2O5Contained Metal: 16Contained Unit: m lbs.View all details
Link to this fact

Identity

Project
Laguna Salada Uranium-Vanadium Project
Commodity
vanadium
Region
argentina
Reported Region
Chubut Province, Argentina
Ticker
JAGU

Resource scope

Estimate type
resource
Effective date
2026-10-05T00:00:00.000Z
Reporting standards
sec_sk1300, ni_43_101
QP Signed
Yes
Qualified person names
Simon Mortimer, Dr. Scott Jobin-Bevans, C. Gustavo Fernandez
Resource group id
resource:c82e610a7ee40764ac16
Deposit or zone
Laguna Salada
Mining method
open_pit
Ownership percent
100 %

Resource Data

Category
indicated
Tonnes
10600000
Grade
681
Grade Unit
ppm V2O5
Contained Metal
16
Contained Unit
m lbs.
Cutoff Grade
12.08
Cutoff Unit
US$/t

Prior Estimate

Resource Date
2026-10-05

Metal Equivalent

Metal Eq. Grade
121
Metal Eq. Unit
ppm U3O8 Eq
Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-13T00:00:00.000Z

Reasoning: Indicated vanadium resource at Laguna Salada with a grade of 681 ppm V2O5, contributing to the maiden MRE and compliant with NI 43-101 and S-K 1300.

Positive factors

  • Maiden MRE
  • NI 43-101 Compliant
  • SEC S-K 1300 Compliant
  • QP/CP Signed
  • Cut-off Disclosed

Evidence · table

“681”

Context: 10,600,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: reporting_standards includes ni_43_101

inferredLaguna Salada Uranium-Vanadium Project · uraniumTonnes: 13000000Grade: 75Grade Unit: ppm U3O8Contained Metal: 2.1Contained Unit: m lbs.View all details
Link to this fact

Identity

Project
Laguna Salada Uranium-Vanadium Project
Commodity
uranium
Region
argentina
Reported Region
Chubut Province, Argentina
Ticker
JAGU

Resource scope

Estimate type
resource
Effective date
2026-10-05T00:00:00.000Z
Reporting standards
sec_sk1300, ni_43_101
QP Signed
Yes
Qualified person names
Simon Mortimer, Dr. Scott Jobin-Bevans, C. Gustavo Fernandez
Resource group id
resource:019a8c917d8ccc4c99af
Deposit or zone
Laguna Salada
Mining method
open_pit
Ownership percent
100 %

Resource Data

Category
inferred
Tonnes
13000000
Grade
75
Grade Unit
ppm U3O8
Contained Metal
2.1
Contained Unit
m lbs.
Cutoff Grade
12.08
Cutoff Unit
US$/t

Prior Estimate

Resource Date
2026-10-05

Metal Equivalent

Metal Eq. Grade
106
Metal Eq. Unit
ppm U3O8 Eq
Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-13T00:00:00.000Z

Reasoning: Inferred uranium resource at Laguna Salada with a grade of 75 ppm U3O8, part of the maiden MRE, but with lower confidence due to its inferred classification.

Positive factors

  • Maiden MRE
  • NI 43-101 Compliant
  • SEC S-K 1300 Compliant
  • QP/CP Signed
  • Cut-off Disclosed

Negative factors

  • High proportion of inferred resources
  • U3O8 grade below typical economic cut-offs

Evidence · table

“75”

Context: 13,000,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: reporting_standards includes ni_43_101

inferredLaguna Salada Uranium-Vanadium Project · vanadiumTonnes: 13000000Grade: 701Grade Unit: ppm V2O5Contained Metal: 19.6Contained Unit: m lbs.View all details
Link to this fact

Identity

Project
Laguna Salada Uranium-Vanadium Project
Commodity
vanadium
Region
argentina
Reported Region
Chubut Province, Argentina
Ticker
JAGU

Resource scope

Estimate type
resource
Effective date
2026-10-05T00:00:00.000Z
Reporting standards
sec_sk1300, ni_43_101
QP Signed
Yes
Qualified person names
Simon Mortimer, Dr. Scott Jobin-Bevans, C. Gustavo Fernandez
Resource group id
resource:019a8c917d8ccc4c99af
Deposit or zone
Laguna Salada
Mining method
open_pit
Ownership percent
100 %

Resource Data

Category
inferred
Tonnes
13000000
Grade
701
Grade Unit
ppm V2O5
Contained Metal
19.6
Contained Unit
m lbs.
Cutoff Grade
12.08
Cutoff Unit
US$/t

Prior Estimate

Resource Date
2026-10-05

Metal Equivalent

Metal Eq. Grade
106
Metal Eq. Unit
ppm U3O8 Eq
Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-13T00:00:00.000Z

Reasoning: Inferred vanadium resource at Laguna Salada with a grade of 701 ppm V2O5, part of the maiden MRE, but with lower confidence due to its inferred classification.

Positive factors

  • Maiden MRE
  • NI 43-101 Compliant
  • SEC S-K 1300 Compliant
  • QP/CP Signed
  • Cut-off Disclosed

Negative factors

  • High proportion of inferred resources

Evidence · table

“701”

Context: 13,000,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: reporting_standards includes ni_43_101

indicatedLaguna Salada Uranium-Vanadium Project · uraniumTonnes: 8460000Grade: 74Grade Unit: ppm U3O8Contained Metal: 1.4Contained Unit: m lbs.View all details
Link to this fact

Identity

Project
Laguna Salada Uranium-Vanadium Project
Commodity
uranium
Region
argentina
Reported Region
Chubut Province, Argentina
Ticker
JAGU

Resource scope

Estimate type
resource
Effective date
2026-10-05T00:00:00.000Z
Reporting standards
sec_sk1300, ni_43_101
QP Signed
Yes
Qualified person names
Simon Mortimer, Dr. Scott Jobin-Bevans, C. Gustavo Fernandez
Resource group id
resource:65320de8b5c4fd9e1324
Deposit or zone
Pampa de Arroqui
Mining method
open_pit
Ownership percent
100 %

Resource Data

Category
indicated
Tonnes
8460000
Grade
74
Grade Unit
ppm U3O8
Contained Metal
1.4
Contained Unit
m lbs.
Cutoff Grade
12.08
Cutoff Unit
US$/t

Prior Estimate

Resource Date
2026-10-05

Metal Equivalent

Metal Eq. Grade
102
Metal Eq. Unit
ppm U3O8 Eq
Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-13T00:00:00.000Z

Reasoning: Indicated uranium resource at Pampa de Arroqui with a grade of 74 ppm U3O8, contributing to the maiden MRE and compliant with NI 43-101 and S-K 1300.

Positive factors

  • Maiden MRE
  • NI 43-101 Compliant
  • SEC S-K 1300 Compliant
  • QP/CP Signed
  • Cut-off Disclosed

Negative factors

  • U3O8 grade below typical economic cut-offs

Evidence · table

“74”

Context: 8,460,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: reporting_standards includes ni_43_101

indicatedLaguna Salada Uranium-Vanadium Project · vanadiumTonnes: 8460000Grade: 634Grade Unit: ppm V2O5Contained Metal: 11.8Contained Unit: m lbs.View all details
Link to this fact

Identity

Project
Laguna Salada Uranium-Vanadium Project
Commodity
vanadium
Region
argentina
Reported Region
Chubut Province, Argentina
Ticker
JAGU

Resource scope

Estimate type
resource
Effective date
2026-10-05T00:00:00.000Z
Reporting standards
sec_sk1300, ni_43_101
QP Signed
Yes
Qualified person names
Simon Mortimer, Dr. Scott Jobin-Bevans, C. Gustavo Fernandez
Resource group id
resource:65320de8b5c4fd9e1324
Deposit or zone
Pampa de Arroqui
Mining method
open_pit
Ownership percent
100 %

Resource Data

Category
indicated
Tonnes
8460000
Grade
634
Grade Unit
ppm V2O5
Contained Metal
11.8
Contained Unit
m lbs.
Cutoff Grade
12.08
Cutoff Unit
US$/t

Prior Estimate

Resource Date
2026-10-05

Metal Equivalent

Metal Eq. Grade
102
Metal Eq. Unit
ppm U3O8 Eq
Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-13T00:00:00.000Z

Reasoning: Indicated vanadium resource at Pampa de Arroqui with a grade of 634 ppm V2O5, contributing to the maiden MRE and compliant with NI 43-101 and S-K 1300.

Positive factors

  • Maiden MRE
  • NI 43-101 Compliant
  • SEC S-K 1300 Compliant
  • QP/CP Signed
  • Cut-off Disclosed

Evidence · table

“634”

Context: 8,460,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: reporting_standards includes ni_43_101

inferredLaguna Salada Uranium-Vanadium Project · uraniumTonnes: 1300000Grade: 80Grade Unit: ppm U3O8Contained Metal: 0.2Contained Unit: m lbs.View all details
Link to this fact

Identity

Project
Laguna Salada Uranium-Vanadium Project
Commodity
uranium
Region
argentina
Reported Region
Chubut Province, Argentina
Ticker
JAGU

Resource scope

Estimate type
resource
Effective date
2026-10-05T00:00:00.000Z
Reporting standards
sec_sk1300, ni_43_101
QP Signed
Yes
Qualified person names
Simon Mortimer, Dr. Scott Jobin-Bevans, C. Gustavo Fernandez
Resource group id
resource:b82306361897d84fc3bb
Deposit or zone
Pampa de Arroqui
Mining method
open_pit
Ownership percent
100 %

Resource Data

Category
inferred
Tonnes
1300000
Grade
80
Grade Unit
ppm U3O8
Contained Metal
0.2
Contained Unit
m lbs.
Cutoff Grade
12.08
Cutoff Unit
US$/t

Prior Estimate

Resource Date
2026-10-05

Metal Equivalent

Metal Eq. Grade
103
Metal Eq. Unit
ppm U3O8 Eq
Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-13T00:00:00.000Z

Reasoning: Inferred uranium resource at Pampa de Arroqui with a grade of 80 ppm U3O8, part of the maiden MRE, but with lower confidence due to its inferred classification.

Positive factors

  • Maiden MRE
  • NI 43-101 Compliant
  • SEC S-K 1300 Compliant
  • QP/CP Signed
  • Cut-off Disclosed

Negative factors

  • High proportion of inferred resources
  • U3O8 grade below typical economic cut-offs

Evidence · table

“80”

Context: 1,300,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: reporting_standards includes ni_43_101

inferredLaguna Salada Uranium-Vanadium Project · vanadiumTonnes: 1300000Grade: 514Grade Unit: ppm V2O5Contained Metal: 1.5Contained Unit: m lbs.View all details
Link to this fact

Identity

Project
Laguna Salada Uranium-Vanadium Project
Commodity
vanadium
Region
argentina
Reported Region
Chubut Province, Argentina
Ticker
JAGU

Resource scope

Estimate type
resource
Effective date
2026-10-05T00:00:00.000Z
Reporting standards
sec_sk1300, ni_43_101
QP Signed
Yes
Qualified person names
Simon Mortimer, Dr. Scott Jobin-Bevans, C. Gustavo Fernandez
Resource group id
resource:b82306361897d84fc3bb
Deposit or zone
Pampa de Arroqui
Mining method
open_pit
Ownership percent
100 %

Resource Data

Category
inferred
Tonnes
1300000
Grade
514
Grade Unit
ppm V2O5
Contained Metal
1.5
Contained Unit
m lbs.
Cutoff Grade
12.08
Cutoff Unit
US$/t

Prior Estimate

Resource Date
2026-10-05

Metal Equivalent

Metal Eq. Grade
103
Metal Eq. Unit
ppm U3O8 Eq
Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-13T00:00:00.000Z

Reasoning: Inferred vanadium resource at Pampa de Arroqui with a grade of 514 ppm V2O5, part of the maiden MRE, but with lower confidence due to its inferred classification.

Positive factors

  • Maiden MRE
  • NI 43-101 Compliant
  • SEC S-K 1300 Compliant
  • QP/CP Signed
  • Cut-off Disclosed

Negative factors

  • High proportion of inferred resources

Evidence · table

“514”

Context: 1,300,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: reporting_standards includes ni_43_101

indicatedLaguna Salada Uranium-Vanadium Project · uraniumTonnes: 1450000Grade: 132Grade Unit: ppm U3O8Contained Metal: 0.4Contained Unit: m lbs.View all details
Link to this fact

Identity

Project
Laguna Salada Uranium-Vanadium Project
Commodity
uranium
Region
argentina
Reported Region
Chubut Province, Argentina
Ticker
JAGU

Resource scope

Estimate type
resource
Effective date
2026-10-05T00:00:00.000Z
Reporting standards
sec_sk1300, ni_43_101
QP Signed
Yes
Qualified person names
Simon Mortimer, Dr. Scott Jobin-Bevans, C. Gustavo Fernandez
Resource group id
resource:2e3b5f09d5ccd0df6f49
Deposit or zone
Pampa de Arroqui
Mining method
open_pit
Ownership percent
100 %

Resource Data

Category
indicated
Tonnes
1450000
Grade
132
Grade Unit
ppm U3O8
Contained Metal
0.4
Contained Unit
m lbs.
Cutoff Grade
12.08
Cutoff Unit
US$/t

Prior Estimate

Resource Date
2026-10-05

Metal Equivalent

Metal Eq. Grade
163
Metal Eq. Unit
ppm U3O8 Eq
Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-13T00:00:00.000Z

Reasoning: Indicated uranium resource at Pampa de Arroqui (pit constrained) with a grade of 132 ppm U3O8, contributing to the maiden MRE and compliant with NI 43-101 and S-K 1300.

Positive factors

  • Maiden MRE
  • NI 43-101 Compliant
  • SEC S-K 1300 Compliant
  • QP/CP Signed
  • Cut-off Disclosed

Evidence · table

“132”

Context: 1,450,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: reporting_standards includes ni_43_101

indicatedLaguna Salada Uranium-Vanadium Project · vanadiumTonnes: 1450000Grade: 694Grade Unit: ppm V2O5Contained Metal: 2.2Contained Unit: m lbs.View all details
Link to this fact

Identity

Project
Laguna Salada Uranium-Vanadium Project
Commodity
vanadium
Region
argentina
Reported Region
Chubut Province, Argentina
Ticker
JAGU

Resource scope

Estimate type
resource
Effective date
2026-10-05T00:00:00.000Z
Reporting standards
sec_sk1300, ni_43_101
QP Signed
Yes
Qualified person names
Simon Mortimer, Dr. Scott Jobin-Bevans, C. Gustavo Fernandez
Resource group id
resource:2e3b5f09d5ccd0df6f49
Deposit or zone
Pampa de Arroqui
Mining method
open_pit
Ownership percent
100 %

Resource Data

Category
indicated
Tonnes
1450000
Grade
694
Grade Unit
ppm V2O5
Contained Metal
2.2
Contained Unit
m lbs.
Cutoff Grade
12.08
Cutoff Unit
US$/t

Prior Estimate

Resource Date
2026-10-05

Metal Equivalent

Metal Eq. Grade
163
Metal Eq. Unit
ppm U3O8 Eq
Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-13T00:00:00.000Z

Reasoning: Indicated vanadium resource at Pampa de Arroqui (pit constrained) with a grade of 694 ppm V2O5, contributing to the maiden MRE and compliant with NI 43-101 and S-K 1300.

Positive factors

  • Maiden MRE
  • NI 43-101 Compliant
  • SEC S-K 1300 Compliant
  • QP/CP Signed
  • Cut-off Disclosed

Evidence · table

“694”

Context: 1,450,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: reporting_standards includes ni_43_101

inferredLaguna Salada Uranium-Vanadium Project · uraniumTonnes: 5200000Grade: 149Grade Unit: ppm U3O8Contained Metal: 1.7Contained Unit: m lbs.View all details
Link to this fact

Identity

Project
Laguna Salada Uranium-Vanadium Project
Commodity
uranium
Region
argentina
Reported Region
Chubut Province, Argentina
Ticker
JAGU

Resource scope

Estimate type
resource
Effective date
2026-10-05T00:00:00.000Z
Reporting standards
sec_sk1300, ni_43_101
QP Signed
Yes
Qualified person names
Simon Mortimer, Dr. Scott Jobin-Bevans, C. Gustavo Fernandez
Resource group id
resource:3ea1dcf9c2e625f4dd41
Deposit or zone
Pampa de Arroqui
Mining method
open_pit
Ownership percent
100 %

Resource Data

Category
inferred
Tonnes
5200000
Grade
149
Grade Unit
ppm U3O8
Contained Metal
1.7
Contained Unit
m lbs.
Cutoff Grade
12.08
Cutoff Unit
US$/t

Prior Estimate

Resource Date
2026-10-05

Metal Equivalent

Metal Eq. Grade
177
Metal Eq. Unit
ppm U3O8 Eq
Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-13T00:00:00.000Z

Reasoning: Inferred uranium resource at Pampa de Arroqui (pit constrained) with a grade of 149 ppm U3O8, part of the maiden MRE, but with lower confidence due to its inferred classification.

Positive factors

  • Maiden MRE
  • NI 43-101 Compliant
  • SEC S-K 1300 Compliant
  • QP/CP Signed
  • Cut-off Disclosed

Negative factors

  • High proportion of inferred resources

Evidence · table

“149”

Context: 5,200,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: reporting_standards includes ni_43_101

inferredLaguna Salada Uranium-Vanadium Project · vanadiumTonnes: 5200000Grade: 640Grade Unit: ppm V2O5Contained Metal: 7.5Contained Unit: m lbs.View all details
Link to this fact

Identity

Project
Laguna Salada Uranium-Vanadium Project
Commodity
vanadium
Region
argentina
Reported Region
Chubut Province, Argentina
Ticker
JAGU

Resource scope

Estimate type
resource
Effective date
2026-10-05T00:00:00.000Z
Reporting standards
sec_sk1300, ni_43_101
QP Signed
Yes
Qualified person names
Simon Mortimer, Dr. Scott Jobin-Bevans, C. Gustavo Fernandez
Resource group id
resource:3ea1dcf9c2e625f4dd41
Deposit or zone
Pampa de Arroqui
Mining method
open_pit
Ownership percent
100 %

Resource Data

Category
inferred
Tonnes
5200000
Grade
640
Grade Unit
ppm V2O5
Contained Metal
7.5
Contained Unit
m lbs.
Cutoff Grade
12.08
Cutoff Unit
US$/t

Prior Estimate

Resource Date
2026-10-05

Metal Equivalent

Metal Eq. Grade
177
Metal Eq. Unit
ppm U3O8 Eq
Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-13T00:00:00.000Z

Reasoning: Inferred vanadium resource at Pampa de Arroqui (pit constrained) with a grade of 640 ppm V2O5, part of the maiden MRE, but with lower confidence due to its inferred classification.

Positive factors

  • Maiden MRE
  • NI 43-101 Compliant
  • SEC S-K 1300 Compliant
  • QP/CP Signed
  • Cut-off Disclosed

Negative factors

  • High proportion of inferred resources

Evidence · table

“640”

Context: 5,200,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: reporting_standards includes ni_43_101

indicatedLaguna Salada Uranium-Vanadium Project · uraniumTonnes: 576000Grade: 205Grade Unit: ppm U3O8Contained Metal: 0.3Contained Unit: m lbs.View all details
Link to this fact

Identity

Project
Laguna Salada Uranium-Vanadium Project
Commodity
uranium
Region
argentina
Reported Region
Chubut Province, Argentina
Ticker
JAGU

Resource scope

Estimate type
resource
Effective date
2026-10-05T00:00:00.000Z
Reporting standards
sec_sk1300, ni_43_101
QP Signed
Yes
Qualified person names
Simon Mortimer, Dr. Scott Jobin-Bevans, C. Gustavo Fernandez
Resource group id
resource:efb75fa46ddf796beca4
Deposit or zone
Buried Lake
Mining method
open_pit
Ownership percent
100 %

Resource Data

Category
indicated
Tonnes
576000
Grade
205
Grade Unit
ppm U3O8
Contained Metal
0.3
Contained Unit
m lbs.
Cutoff Grade
12.08
Cutoff Unit
US$/t

Prior Estimate

Resource Date
2026-10-05

Metal Equivalent

Metal Eq. Grade
238
Metal Eq. Unit
ppm U3O8 Eq
Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-13T00:00:00.000Z

Reasoning: Indicated uranium resource at Buried Lake with a grade of 205 ppm U3O8, contributing to the maiden MRE and compliant with NI 43-101 and S-K 1300.

Positive factors

  • Maiden MRE
  • NI 43-101 Compliant
  • SEC S-K 1300 Compliant
  • QP/CP Signed
  • Cut-off Disclosed

Evidence · table

“205”

Context: 576,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: reporting_standards includes ni_43_101

indicatedLaguna Salada Uranium-Vanadium Project · vanadiumTonnes: 576000Grade: 745Grade Unit: ppm V2O5Contained Metal: 0.9Contained Unit: m lbs.View all details
Link to this fact

Identity

Project
Laguna Salada Uranium-Vanadium Project
Commodity
vanadium
Region
argentina
Reported Region
Chubut Province, Argentina
Ticker
JAGU

Resource scope

Estimate type
resource
Effective date
2026-10-05T00:00:00.000Z
Reporting standards
sec_sk1300, ni_43_101
QP Signed
Yes
Qualified person names
Simon Mortimer, Dr. Scott Jobin-Bevans, C. Gustavo Fernandez
Resource group id
resource:efb75fa46ddf796beca4
Deposit or zone
Buried Lake
Mining method
open_pit
Ownership percent
100 %

Resource Data

Category
indicated
Tonnes
576000
Grade
745
Grade Unit
ppm V2O5
Contained Metal
0.9
Contained Unit
m lbs.
Cutoff Grade
12.08
Cutoff Unit
US$/t

Prior Estimate

Resource Date
2026-10-05

Metal Equivalent

Metal Eq. Grade
238
Metal Eq. Unit
ppm U3O8 Eq
Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-13T00:00:00.000Z

Reasoning: Indicated vanadium resource at Buried Lake with a grade of 745 ppm V2O5, contributing to the maiden MRE and compliant with NI 43-101 and S-K 1300.

Positive factors

  • Maiden MRE
  • NI 43-101 Compliant
  • SEC S-K 1300 Compliant
  • QP/CP Signed
  • Cut-off Disclosed

Evidence · table

“745”

Context: 576,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: reporting_standards includes ni_43_101

inferredLaguna Salada Uranium-Vanadium Project · uraniumTonnes: 14000000Grade: 192Grade Unit: ppm U3O8Contained Metal: 6.2Contained Unit: m lbs.View all details
Link to this fact

Identity

Project
Laguna Salada Uranium-Vanadium Project
Commodity
uranium
Region
argentina
Reported Region
Chubut Province, Argentina
Ticker
JAGU

Resource scope

Estimate type
resource
Effective date
2026-10-05T00:00:00.000Z
Reporting standards
sec_sk1300, ni_43_101
QP Signed
Yes
Qualified person names
Simon Mortimer, Dr. Scott Jobin-Bevans, C. Gustavo Fernandez
Resource group id
resource:470f3b2bfbba5298da0a
Deposit or zone
Buried Lake
Mining method
open_pit
Ownership percent
100 %

Resource Data

Category
inferred
Tonnes
14000000
Grade
192
Grade Unit
ppm U3O8
Contained Metal
6.2
Contained Unit
m lbs.
Cutoff Grade
12.08
Cutoff Unit
US$/t

Prior Estimate

Resource Date
2026-10-05

Metal Equivalent

Metal Eq. Grade
230
Metal Eq. Unit
ppm U3O8 Eq
Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-13T00:00:00.000Z

Reasoning: Inferred uranium resource at Buried Lake with a grade of 192 ppm U3O8, part of the maiden MRE, but with lower confidence due to its inferred classification.

Positive factors

  • Maiden MRE
  • NI 43-101 Compliant
  • SEC S-K 1300 Compliant
  • QP/CP Signed
  • Cut-off Disclosed

Negative factors

  • High proportion of inferred resources

Evidence · table

“192”

Context: 14,000,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: reporting_standards includes ni_43_101

inferredLaguna Salada Uranium-Vanadium Project · vanadiumTonnes: 14000000Grade: 867Grade Unit: ppm V2O5Contained Metal: 28.7Contained Unit: m lbs.View all details
Link to this fact

Identity

Project
Laguna Salada Uranium-Vanadium Project
Commodity
vanadium
Region
argentina
Reported Region
Chubut Province, Argentina
Ticker
JAGU

Resource scope

Estimate type
resource
Effective date
2026-10-05T00:00:00.000Z
Reporting standards
sec_sk1300, ni_43_101
QP Signed
Yes
Qualified person names
Simon Mortimer, Dr. Scott Jobin-Bevans, C. Gustavo Fernandez
Resource group id
resource:470f3b2bfbba5298da0a
Deposit or zone
Buried Lake
Mining method
open_pit
Ownership percent
100 %

Resource Data

Category
inferred
Tonnes
14000000
Grade
867
Grade Unit
ppm V2O5
Contained Metal
28.7
Contained Unit
m lbs.
Cutoff Grade
12.08
Cutoff Unit
US$/t

Prior Estimate

Resource Date
2026-10-05

Metal Equivalent

Metal Eq. Grade
230
Metal Eq. Unit
ppm U3O8 Eq
Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-13T00:00:00.000Z

Reasoning: Inferred vanadium resource at Buried Lake with a grade of 867 ppm V2O5, part of the maiden MRE, but with lower confidence due to its inferred classification.

Positive factors

  • Maiden MRE
  • NI 43-101 Compliant
  • SEC S-K 1300 Compliant
  • QP/CP Signed
  • Cut-off Disclosed

Negative factors

  • High proportion of inferred resources

Evidence · table

“867”

Context: 14,000,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: reporting_standards includes ni_43_101

indicatedLaguna Salada Uranium-Vanadium Project · uraniumTonnes: 21100000Grade: 90Grade Unit: ppm U3O8Contained Metal: 4.2Contained Unit: m lbs.View all details
Link to this fact

Identity

Project
Laguna Salada Uranium-Vanadium Project
Commodity
uranium
Region
argentina
Reported Region
Chubut Province, Argentina
Ticker
JAGU

Resource scope

Estimate type
resource
Effective date
2026-10-05T00:00:00.000Z
Reporting standards
sec_sk1300, ni_43_101
QP Signed
Yes
Qualified person names
Simon Mortimer, Dr. Scott Jobin-Bevans, C. Gustavo Fernandez
Resource group id
resource:d43a3f5b495485125ce1
Deposit or zone
All Zones
Mining method
open_pit
Ownership percent
100 %

Resource Data

Category
indicated
Tonnes
21100000
Grade
90
Grade Unit
ppm U3O8
Contained Metal
4.2
Contained Unit
m lbs.
Cutoff Grade
12.08
Cutoff Unit
US$/t

Prior Estimate

Resource Date
2026-10-05

Metal Equivalent

Metal Eq. Grade
119
Metal Eq. Unit
ppm U3O8 Eq
Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-13T00:00:00.000Z

Reasoning: Total indicated uranium resource across all zones with a grade of 90 ppm U3O8, representing a significant portion of the maiden MRE.

Positive factors

  • Maiden MRE
  • NI 43-101 Compliant
  • SEC S-K 1300 Compliant
  • QP/CP Signed
  • Cut-off Disclosed

Negative factors

  • U3O8 grade below typical economic cut-offs

Evidence · table

“90”

Context: 21,100,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: reporting_standards includes ni_43_101

indicatedLaguna Salada Uranium-Vanadium Project · vanadiumTonnes: 21100000Grade: 665Grade Unit: ppm V2O5Contained Metal: 31.1Contained Unit: m lbs.View all details
Link to this fact

Identity

Project
Laguna Salada Uranium-Vanadium Project
Commodity
vanadium
Region
argentina
Reported Region
Chubut Province, Argentina
Ticker
JAGU

Resource scope

Estimate type
resource
Effective date
2026-10-05T00:00:00.000Z
Reporting standards
sec_sk1300, ni_43_101
QP Signed
Yes
Qualified person names
Simon Mortimer, Dr. Scott Jobin-Bevans, C. Gustavo Fernandez
Resource group id
resource:d43a3f5b495485125ce1
Deposit or zone
All Zones
Mining method
open_pit
Ownership percent
100 %

Resource Data

Category
indicated
Tonnes
21100000
Grade
665
Grade Unit
ppm V2O5
Contained Metal
31.1
Contained Unit
m lbs.
Cutoff Grade
12.08
Cutoff Unit
US$/t

Prior Estimate

Resource Date
2026-10-05

Metal Equivalent

Metal Eq. Grade
119
Metal Eq. Unit
ppm U3O8 Eq
Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-13T00:00:00.000Z

Reasoning: Total indicated vanadium resource across all zones with a grade of 665 ppm V2O5, representing a significant portion of the maiden MRE.

Positive factors

  • Maiden MRE
  • NI 43-101 Compliant
  • SEC S-K 1300 Compliant
  • QP/CP Signed
  • Cut-off Disclosed

Evidence · table

“665”

Context: 21,100,000

Tags used in scoring

Indicated Resourcepositive

Reasonable geological confidence based on adequate drilling; continuity can be assumed. Basis for Probable Reserves.

Why it applies: category is "indicated"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: reporting_standards includes ni_43_101

inferredLaguna Salada Uranium-Vanadium Project · uraniumTonnes: 34000000Grade: 137Grade Unit: ppm U3O8Contained Metal: 10.1Contained Unit: m lbs.View all details
Link to this fact

Identity

Project
Laguna Salada Uranium-Vanadium Project
Commodity
uranium
Region
argentina
Reported Region
Chubut Province, Argentina
Ticker
JAGU

Resource scope

Estimate type
resource
Effective date
2026-10-05T00:00:00.000Z
Reporting standards
sec_sk1300, ni_43_101
QP Signed
Yes
Qualified person names
Simon Mortimer, Dr. Scott Jobin-Bevans, C. Gustavo Fernandez
Resource group id
resource:6eea27864a97bfa9b9af
Deposit or zone
All Zones
Mining method
open_pit
Ownership percent
100 %

Resource Data

Category
inferred
Tonnes
34000000
Grade
137
Grade Unit
ppm U3O8
Contained Metal
10.1
Contained Unit
m lbs.
Cutoff Grade
12.08
Cutoff Unit
US$/t

Prior Estimate

Resource Date
2026-10-05

Metal Equivalent

Metal Eq. Grade
170
Metal Eq. Unit
ppm U3O8 Eq
Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-13T00:00:00.000Z

Reasoning: Total inferred uranium resource across all zones with a grade of 137 ppm U3O8, representing a significant portion of the maiden MRE, but with lower confidence due to its inferred classification.

Positive factors

  • Maiden MRE
  • NI 43-101 Compliant
  • SEC S-K 1300 Compliant
  • QP/CP Signed
  • Cut-off Disclosed

Negative factors

  • High proportion of inferred resources

Evidence · table

“137”

Context: 34,000,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: reporting_standards includes ni_43_101

inferredLaguna Salada Uranium-Vanadium Project · vanadiumTonnes: 34000000Grade: 755Grade Unit: ppm V2O5Contained Metal: 57.3Contained Unit: m lbs.View all details
Link to this fact

Identity

Project
Laguna Salada Uranium-Vanadium Project
Commodity
vanadium
Region
argentina
Reported Region
Chubut Province, Argentina
Ticker
JAGU

Resource scope

Estimate type
resource
Effective date
2026-10-05T00:00:00.000Z
Reporting standards
sec_sk1300, ni_43_101
QP Signed
Yes
Qualified person names
Simon Mortimer, Dr. Scott Jobin-Bevans, C. Gustavo Fernandez
Resource group id
resource:6eea27864a97bfa9b9af
Deposit or zone
All Zones
Mining method
open_pit
Ownership percent
100 %

Resource Data

Category
inferred
Tonnes
34000000
Grade
755
Grade Unit
ppm V2O5
Contained Metal
57.3
Contained Unit
m lbs.
Cutoff Grade
12.08
Cutoff Unit
US$/t

Prior Estimate

Resource Date
2026-10-05

Metal Equivalent

Metal Eq. Grade
170
Metal Eq. Unit
ppm U3O8 Eq
Assumptions Disclosed
Yes

Review

Needs Review
No
Historical
No

Dates

Event date
2026-10-13T00:00:00.000Z

Reasoning: Total inferred vanadium resource across all zones with a grade of 755 ppm V2O5, representing a significant portion of the maiden MRE, but with lower confidence due to its inferred classification.

Positive factors

  • Maiden MRE
  • NI 43-101 Compliant
  • SEC S-K 1300 Compliant
  • QP/CP Signed
  • Cut-off Disclosed

Negative factors

  • High proportion of inferred resources

Evidence · table

“755”

Context: 34,000,000

Tags used in scoring

Inferred Resourcenegative

Speculative category — limited drilling, geological continuity assumed but not confirmed. Cannot support economic studies alone.

Why it applies: category is "inferred"

Cut-off Disclosedpositive

Cut-off grade used for resource reporting is clearly stated, enabling like-for-like comparison.

Why it applies: cutoff_grade is stated

QP/CP Signedpositive

Qualified Person (QP) or Competent Person (CP) named and signed off — a member of a recognized professional association (e.g., AusIMM, SME, AIG, P.Geo) with relevant experience.

Why it applies: qp_signed is true

NI 43-101 Compliantpositive

Resource estimate prepared in compliance with NI 43-101 (Canada) — high reporting standard.

Why it applies: reporting_standards includes ni_43_101

How Atlas produces this analysis

Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.