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SAM.TO ·

STARCORE ENTERS INTO LOI to lease a historical past-producing silver mine

Property Options & Staking

Suite 750 – 580 Hornby Street, Box 113, Vancouver, British Columbia, Canada V6C 3B6

Telephone: (604) 602-4935 Fax: (604) 602-4936 e-mail: [email protected] website: www.starcore.com

July 10, 2025 TSX: SAM

FSE:V4JA

NOT FOR DISTRIBUTION IN THE UNITED STATES

STARCORE ENTERS INTO LOI

to lease a historical past-producing silver mine

Vancouver, B.C. – Starcore International Mines Ltd. (TSX: SAM) (“Starcore” or the “Company”)

announces that through its wholly-owned Mexican subsidiary, Compañia Minera Peña de Bernal, it has entered

into a non-binding Letter of Intent with Manuel Felipe Arreguin Martinez (the “Owner”) to lease the Owner’s

six mineral claims and two properties comprising what is commonly known as the San Juan Nepomuceno

Project (the “TORTILLA Project”) located in Queretaro, Mexico.

The Tortilla Project includes a historical mine situated 150 km from the capital, Santiago de Queretaro, 40 km

northeast of the San Martin Mining Unit and 5 km west of the La Negra Mine. Mining activity in the area

dates back to 1557 with records of continuous operation until 1870 under Spanish control. During this period,

the deposit was known as El Doctor Mine. Towards the end of the 19th century, a British company, O. J.

Braniff, resumed exploration activities and installed a processing plant to process minerals from the San Juan

Nepomuceno and Santo Entierro mines. However, operations only lasted two years. There are no historical

production records.

In consideration of the lease agreement for a period of ten years covering the Tortilla Project, Starcore must

pay the Owner an aggregate of MX$5,000,000 (approx. US$268,500) as follows:

• MX$2,000,000 (approx. US$107,500) upon signing a Definitive Agreement on or before July 24,

2025, or as extended by mutual agreement; and

• MX$500,000 (approx. US$27,000) monthly for the next 6 months, commencing the month after

the signing of the Definitive Agreement.

After all payments have been made, the Owner shall be entitled to a 2% NSR from mineral production derived

from the Tortilla Project.

During the term of the ten -year lease, the Owner has the option to sell all of the claims and concessions to

Starcore at a purchase price of US$7,000.000.

“Although there are no historical production records, based on the size of the old mine sites and average

ore grades, we believe we have an excellent opportunity to capitalize on the untapped potential of the

Tortilla Project and the attractive price of silver which has been steadily increasing for years,” said

Robert Eadie, President & CEO of Starcore. “Our exposure is minimal, and the possibilities could be

extremely rewarding.”

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1390-7022-6968, v. 1

About Starcore

Starcore International Mines is engaged in precious metals production with focus and experience in Mexico.

While this base of producing assets is complemented by exploration and development projects throughout

North America, Starcore has expanded its reach internationally with the project in Côte d’Ivoire. The Company

is a leader in Corporate Social Responsibility and advocates value driven decisions that will increase long term

shareholder value. You can find more information on the investor friendly website here: www.starcore.com.

ON BEHALF OF STARCORE INTERNATIONAL

MINES LTD.

(Sgd.) “Robert Eadie”

Robert Eadie, President & Chief Executive Officer

FOR FURTHER INFORMATION PLEASE CONTACT:

ROBERT EADIE

Telephone: (604) 602-4935

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The Toronto Stock Exchange has not reviewed nor does it accept responsibility

for the adequacy or accuracy of this press release.

This news release contains “forward -looking” statements and information (“forward -looking statements”).

All statements, other than statements of historical facts, included herein, including, without limitation,

management’s expectations and the potential o f the Company’s projects, are forward -looking statements.

Forward-looking statements are based on the beliefs of Company management, as well as assumptions made

by and information currently available to Company’s management and reflect the beliefs, opinion s, and

projections on the date the statements are made. Forward -looking statements involve various risks and

uncertainties and accordingly, readers are advised not to place undue reliance on forward-looking statements.

There can be no assurance that such statements will prove to be accurate, and actual results and future events

could differ materially from those anticipated in such statements. The Company assumes no obligation to

update forward‐looking statements or beliefs, opinions, projections or other factors, except as required by law.