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Canasil Reviews Opportunities on Gold-Silver-Copper Project Portfolio in BC, Canada and Durango and Zacatecas States in Mexico

Corporate Updates

Tel: 604-708 3788

Email: [email protected]

NEWS RELEASE

October 2, 2025 www.canasil.com

Canasil Reviews Opportunities on Gold-Silver-Copper Project Portfolio in BC, Canada

and Durango and Zacatecas States in Mexico

Vancouver, October 2, 202 5 - Canasil Resources Inc. (TSX-V:CLZ.H, DB Frankfurt: 3CC , “Canasil” or the

“Company”) is pleased to review opportunities on its Gold-Silver-Copper project portfolio in British Columbia,

Canada, and in Durango and Zacatecas States, Mexico, following reinstatement of trading on the TSX venture

Exchange {“TSX-V”) on September 25, 2025. The Company’s operations will be backed by its option agreement

with Amarc Resources Ltd. (“A marc”) providing an option for AMARC to acquire its Brenda gold -copper

project in north-central BC, announced on February 11, 2025, and detailed below. The Company also has a

strong silver-gold project portfolio in Durango and Zacatecas States, Mexico, which provide a platform for

value creation in the current positive market environment for gold, silver and copper assets.

British Columbia, Canada:

The 100% owned Brenda gold-copper-silver property is under an option agreement providing for Amarc to

acquire 100% interest in Canasil’s Brenda property comprising 22 mineral claims in the Toodoggone-Kemess

porphyry copper-gold region, which are located adjacent to Amarc’s JOY District tenures and immediately to

the east of Amarc’s AuRORA gold-copper-silver (“Cu-Au-Ag”) discovery (see map below).

The terms of the 5-year option agreement are:

1. Annual cash option payments of $400,000 to Canasil to maintain the option starting upon signature

(already paid) and on every anniversary until the fourth anniversary for a total of $2 million.

2. Exercise price of the option to acquire 100% interest in the property starting at $8 million cash

payment, if exercised in the first year, and increasing on an annual basis to $12 million in year five.

3. The annual cash option payments are not credited towards the option exercise price.

4. Canasil will retain a 2% net smelter returns royalty of which 1% (or one -half) can be acquired for $5

million before commencement of commercial mining operations and $10 million after

commencement of mining.

5. Amarc will also be responsible for undertaking exploration expenditures to advance the mineral

claims by at least one year during each year of the option.

The Brenda property is immediately adjacent to Amarc’s important AuRORA gold -copper discovery within

Amarc’s extensive JOY District, and the Brenda property claims fall largely within the area of common interest

under the Amarc Freeport -McMoran Mineral Properties Canada Inc. (“Freeport”) agreement of 2021 ( “the

“Agreement”, see Amarc May 1 2, 2021, news release). As a result , the Brenda property was offered to be

made part of the Freeport-Amarc JOY District as defined by that Agreement. On July 16, 2025, Amarc reported

that Freeport has exercised its right to have the entire Brenda tenure included in the Mineral Property Earn-

In Agreement for the JOY District.

Amarc further reported on September 4, 2025 , that Freeport has formally elected to proceed to Stage 2 of

the JOY Mineral Property Earn-in Agreement, under which Freeport has elected to earn a further 10% interest

in the JOY District, to increase its interest from 60% to 70%, by spending an additional CAD $75 million within

5 years at a rate of no less than CAD $10 million per year. The exploration programs will be funded and

operated by Freeport with Amarc acting as the primary contractor to manage the exploration programs, and

both companies’ commitment to the JOY District and significant planned annual expenditures are very

encouraging for the future prospects of the Brenda property.

Canasil Resources Inc.

News Release, October 2, 2025 page 2/3

Figure 1: Canasil Brenda Property and Amarc-Freeport JOY District Location

JOY District: Large-Scale Mineral Systems Host the AuRORA, Canyon and Twins Discoveries,

PINE Deposit, NWG, NUB and Other Sulphide Systems

Reference: Amarc July 16, 2025 News Release

Durango and Zacatecas States, Mexico:

The Company’s Mexico silver-gold project portfolio is centrally located on the highly recognized Mexico Silver

Belt running from north -west to south -east through Durango and Zacatecas States and hosting many well-

known major operating mines and deposits, as shown on the map below:

Figure 2: Canasil Mexico Silver-Gold Projects in Durango and Zacatecas States, Mexico

Canasil Resources Inc.

News Release, October 2, 2025 page 3/3

Of Canasil’s seven Mexican silver-gold projects, the Company’s interest in the Sandra and Nora projects have

been sold to Pan American Silver and Silver Dollar Resources respectively. The Company retains a 2% NSR on

its claims in each project with a 1% buyout for US$ 4 million on the Sandra NSR, and 1% buyout for $1 million

on the Nora NSR. Canasil holds 100% interest in all the remaining projects. La Esperanza, Salamandra, and

Colibri have had successful past drill programs which have returned high -grade silver-gold intercepts with

details reported in past news releases and available on the Company’s website (www.canasil.com).

All projects are highly prospective for discovery of additional high -grade silver-gold mineralization in very

desirable locations with excellent access and infrastructure and constitute a platform for value creation for

future exploration programs by Canasil directly or under option agreement s with third parties. Following a

generally negative environment over recent years for the mining and exploration sector in Mexico due to

policies by the past government, there are signs of significant improvement under the new government and

renewed optimism and increased interest and activity in the mining and exploration sector, particularly with

the strong precious metals markets. This will provide a very positive environment for advancing Canasil’s

silver-gold project portfolio in Mexico.

The technical information herein has been reviewed and approved by Gary Nordin, PGeo, a Qualified Person

as defined by National Instrument 43-101 and a Director of Canasil.

For further information please contact:

Bahman Yamini

President and C.E.O.

Canasil Resources Inc.

Tel: (604) 708-3788

www.canasil.com

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX

Venture Exchange) accepts responsibility for the adequacy or accuracy of this news release.

This news release includes certain statements that may be deemed to be “forward -looking statements”. All statements

in this release, other than statements of historical facts are forward looking statements, including statements that

address future mineral production, reserve potential, exploration drilling, exploitation activities and events or

developments. These statements involve known and unknown risks, uncertainties and other factors that may cause actual

results or events to differ materially from tho se anticipated in such forward-looking statements. Although the Company

believes the expectations expressed in such forward -looking statements are based on reasonable assumptions, such

statements are not guarantees of future performance and actual results or developments may differ materially from

those in the forward -looking statements. Factors that could cause actual results to differ materially from those in

forward-looking statements include, but are not limited to, changes in commodities prices, explor ation successes,

continued availability of capital and financing, and general economic, market or business conditions. The reader is

referred to the Company’s filings with the Canadian securities regulators for disclosure regarding these and other risk

factors. There is no certainty that any forward looking statement will come to pass and investors should not place undue

reliance upon forward-looking statements.