Saturday, September 26, 2026
MiningNewsTerminal
Saturday, September 26, 2026 Admin

SRI.V ·

Positive Assay Results and Upcoming Drilling at Pense Critical Metals Project

Drill Results

Positive Assay Results and Upcoming Drilling at Pense Critical Metals Project

TORONTO, Nov. 14, 2025 -- Sparton Resources Inc. (TSXV-SRI) ("Sparton" or the "Company") is pleased to announce the

receipt of encouraging assay results from surface samples collected earlier this year from the Verrier-Gagne zone, in Ontario.

For additional context, please refer to the Sparton News Release dated September 8th, 2025.

In addition to these results, the Company will soon commence a drilling program on the Quebec portion of the Pense claim

group. This program aims to investigate strong electromagnetic (EM) anomalies identified by airborne and ground geophysical

surveys conducted by Sparton in the area. The mineralization at Pense demonstrates notable similarities to critical minerals

deposits such as Outokumpu, Kevitsa, and Talvivaara in Finland.

Overview of Mineral Showings: Verrier-Gagne Zone

The Verrier-Gagne zone, situated in Ontario, was explored by Verrier in 1966 (Ontario Ministry of Mines Assessment Report

31M13SE0015, no assays), and Adventure Gold in 1997, as documented in the GESTIM Assessment Report GM65183.

Further exploration—including trenching and sampling—was conducted in the Gagne program in 2007, as referenced in the

Ontario Government Assessment Report 20004162. Recent survey lines from the southern portion of Sparton's Expert

Geophysics Target EM airborne survey appear to partially cover this mineralized zone.

The mineralized area (centered on NTS coordinates 609750E, 5293375N) exhibits substantial sulphide mineralization

associated with a syenite intrusive, as well as with mafic and ultramafic volcanic rocks. Sparton collected fifteen "grab" and

character samples representing various mineralization types from exposed zones. Of these, ten samples returned significant

values for copper, nickel, and zinc, while six samples displayed anomalous cobalt content. The observed mineralization

ranged from massive to semi-massive sulphides, primarily comprising visible pyrite, pyrrhotite, chalcopyrite, and sphalerite

within mafic and ultramafic volcanic rocks, to disseminated and streaky sulphides within black interflow sedimentary material.

Highlights Assay Results

The assay results for the surface samples are summarized as follows:

• Copper: 0.04% to 0.64% Cu

• Nickel: 0.06% to 0.29% Ni

• Zinc: 0.05% to 0.52% Zn

• Cobalt (anomalous samples): 0.019% to 0.023% Co, associated with higher nickel values

Average values for the heaviest mineralized samples:

• Copper: 0.30% (6 samples)

• Nickel: 0.20% (5 samples)

• Zinc: 0.40% (4 samples)

• Cobalt: 0.021% (6 samples)

Discussion of Results

These results are considered significant given the limited outcrop exposure available for sampling and the established zoned

nature of this style of mineralization, as demonstrated by the Company’s drilling results from 2024 (see news release dated

December 5th, 2024). Notably, the anomalous cobalt values are the first reported by Sparton in this area, suggesting the

possibility of mineral zoning across different parts of the property.

Future work planned for this area includes detailed Horizontal Loop Electromagnetic and Magnetic surveys, with the potential

for additional drilling at a later stage.

Upcoming Drilling Program at Pense

A diamond core drilling program, totalling up to 1,000 metres, is scheduled to commence in mid-November. This initiative will

target geophysical anomaly sites identified on the Pense Quebec claims. Edcor Drilling Services Inc. has been contracted for

this work, and mobilization of equipment to the site is currently underway.

Assay Quality Control and Quality Assurance

Mineralized areas were sampled, with each sample cut in half using a diamond blade rock saw. One half of each grab and

character sample was submitted to ALS Canada Limited Laboratories, Timmins Ontario an ISO-certified facility, for assay

analysis. Standard industry practices for Chain of Custody, Quality Assurance, and Quality Control were followed; however,

blanks and standards were not utilized for this sequence of analyses. ALS’s ME-ICP41 Induced Coupled Plasma (ICP)

procedure was used for 36-element analyses with Aqua Regia digestion. Gold analyses were conducted separately using the

Au-AA-24 method on a 50-gram aliquot, fire assayed and with an Atomic Absorption (AA) finish.

Qualified Person Statement

This news release was prepared, reviewed, and approved by A. L. Barker, M.A.Sc., P. Eng., President & CEO of Sparton, in

his capacity as a Qualified Person (Q.P.) under the guidelines of National Instrument 43-101.

Contact Information

A. Lee Barker, M.A.Sc., P. Eng., President and CEO

Tel./Fax: 647-344-7734      Mobile: 416-716-5762      Email: [email protected]

Website: www.spartonres.ca

Caution Regarding Forward-Looking Statements

Neither TSX Venture Exchange nor its Regulation Services Provider (as defined in TSX Venture Exchange policies) accepts responsibility for the adequacy or accuracy of this

release.

This news release contains forward-looking statements as defined under applicable securities laws. These statements include, but are not limited to, ongoing financings and

transactions. All forward-looking statements are expressly qualified in their entirety by this cautionary note. The forward-looking statements herein are made as of the date of

this news release, and the Company disclaims any intention or obligation to update or revise any such statements as a result of new information, future events, or otherwise,

except as required by applicable securities legislation. While the Company believes its expectations are reasonable, there is no assurance that such expectations will prove

accurate, and undue reliance should not be placed on these forward-looking statements. This news release does not constitute an offer to sell or a solicitation to buy any of

the securities described herein.

We Seek Safe Harbour.