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Metalsource Mining Announces Drilling Contract

Exploration Programs

Suite 700-838 West Hastings Street

Vancouver, BC Canada V6C 0A6

NEWS RELEASE

METALSOURCE MINING ANNOUNCES DRILLING CONTRACT

MetalSource Mining Announces Drilling Contract with Boart Longyear Drilling for the

Inaugural December Program

Vancouver, British Columbia - November 17 2025 – MetalSource Mining Corp. (CSE: MSM)

(FSE: E9Z) (OTCQB:SFRIF) (“MetalSource” or the “Company”) is pleased to announce that it

has entered into a drilling contract with “Boart Longyear”, who will be mobilizing to the Company’s

flagship properties in North Carolina, Silver Hill & Byrd Pilot, in the first week of December.

Under the agreement Boart Longyear will complete a minimum of 2,000 metres of core drilling to

test high-priority target zones which will be identified through mapping, sampling, geophysical and

historic work.

Joe Cullen, CEO of MetalSource Mining, commented:

“Securing Boart Longyear for our inaugural drill program is an important milestone for

MetalSource. Their experience and technical capabilities make them an excellent fit for this

project. We are extremely excited to begin testing these priority targets, and we look forward to

updating shareholders once the drill crew arrives on site and drilling is ready to commence.”

Silver Hill Project

Located in the Carolina Terrane, the property is underlain by volcaniclastic and volcano-

sedimentary rocks predominantly of Neoproterozoic and Cambrian age. This terrane has been

suggested to be an extension of the Avalon Terrane. The property is 1,128 acr es located in

Davidson County, North Carolina. As the first significant discovery and first silver-producing mine

in America, there is an extensive drillhole database, underground mapping, historic dumps and

underground chip samples which comprise the hist oric dataset. This mineralization is currently

known to extend to 550m from surface, in a steeply trending series of lenses, which remain open

in multiple directions.Bolstering these historic records, recent surface sampling contained results

including SH25-003 containing 444g/t Ag, 17.7 g/t Au, 8.61% Pb and 0.507% Zn.

Byrd-Pilot Mountain Project

Located in central North Carolina, within the Carolina Terrane. Early USGS work in the 1980s

flagged the area as possibly hosting a porphyry gold- copper system, subsequent work

demonstrated broad gold mineralization in soils, trenches, and shallow RC drilling, coincident with

strong self -potential anomalies. Geology shows intense quartz -sericite-pyrite alteration, high-

sulfidation signatures, and high-alumina minerals (like Haile and Brewer deposits to the south),

suggesting potential for a large epithermal or porphyry-related gold system. Geologic modelling

indicates east-west trend to the identified mineralization, open in multiple directions, with oxidation

noted down to a depth of 30m. No drilling has tested the Meridian discovery zone since those

1980s campaigns, leaving potential for significant resource expansion through work commitments

of the agreement.

Qualified Person

All scientific and technical information in this news release has been reviewed and prepared

under the supervision of Rory Kutluoglu, P.Geo., a Qualified Person as defined in National

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

About MetalSource Mining

MetalSource Mining Corp. is a Canadian mineral exploration company focused on advancing

high-potential mineral assets through modern, systematic exploration and value-driven discovery.

For Further Information, Please Contact:

Joe Cullen

Chief Executive Officer

MetalSource Mining Corp.

Email: [email protected]

Phone: 778-919-8615