Closes First Tranche of Financing

JUNE 05, 2025 NEWS RELEASE TSXV: SDCU

SONORAN DESERT COPPER CORPORATION

CLOSES FIRST TRANCHE OF FINANCING

Vancouver, B.C.: Sonoran Desert Copper Corporation (“SDCU'' or the “Company”) (TSXV: SDCU) is

pleased to announce that the Company has Closed the first tranche of its $0.10 unit private placement

financing (the “Financing”) for gross proceeds of $480,000.

The Company will now issue 4,800,000 Units, each Unit consisting of 1 common share of the Company

and 1 common share purchase warrant, each warrant being exercisable at $0.15 for 24 months, subject

to the right of the Company to accelerate the exercise period to 30 days if, after the expiry of the 4 month

hold, shares of the Company close at or above $0.50 for 10 consecutive trading days.

Four insiders subscribed to the Financing for $213,000 or 2,130,000 Units, that portion of the Financing a

“related party transaction” as such term is defined under MI 61-101 – Protection of Minority Security

Holders in Special Transactions. The Company is relying on exemptions from the formal valuation

requirement of MI-61-101 under sections 5.5(a) and (b) of MI 61-101 in respect of the transaction as the

fair market value of the transaction, insofar as it involves the interested party, is not more than 25% of

the Company’s market capitalization

All securities issued pursuant to the financing will be subject to a four-month hold. Proceeds from the

financing will be used for project payments, continuing development of the company's projects and

general working capital. The Company intends to close the balance of the Financing by June 30, 2025.

ABOUT SONORAN DESERT COPPER CORPORATION

Sonoran Desert Copper Corporation is focused on securing, developing and monetizing energy materials

assets and technologies to build shareholder value.

On behalf of the Board of Directors of

SONORAN DESERT COPPER CORPORATION

"Brian Leeners"

Brian Leeners, CEO & Director

[email protected] / +1 604-862-4184 (WhatsApp)

FOR THE ADEQUACY OR ACCURACY OF THIS RELEASE

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applicable securities legislation. Forward-looking statements relate to information that is based on

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objectives, assumptions or future events or performance are not statements of historical fact and may be

"forward-looking statements.

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release.