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OCO.V ·

Oroco Files Shelf Prospectus

Financings

April 28, 2025 NEWS RELEASE

OROCO FILES SHELF PROSPECTUS

VANCOUVER, British Columbia – April 28, 2025 - Oroco Resource Corp. (TSX-V: OCO, OTC:

ORRCF) (“Oroco” or the “Company”). is pleased to announce that it has filed and obtained a receipt

for a final short form base shelf prospectus (the “Prospectus“) with the securities commissions in each of

the provinces and territories of Canada, excluding Quebec.

The Prospectus allows the Company to qualify the distribution of up to C$75,000,000 of common shares,

warrants, subscription receipts, units, debt securities, or any combination thereof during the 25-month

period that the Prospectus remains effective.

The Prospectus is intended to provide the Company with the flexibility to take advantage of financing

opportunities and favourable market conditions. Should the Company decide to offer securities under the

Prospectus, the specific terms, including the use of proceeds from such offering, will be set forth in one or

more prospectus supplement(s) to the Prospectus, which will be filed with the applicable securities

regulatory authorities.

Access to the Prospectus and any future amendments or prospectus supplement(s) thereto will be

provided in accordance with securities legislation relating to procedures for providing access to a

prospectus. The Prospectus is now accessible on SEDAR+ at www.sedarplus.ca. The Company will

make any prospectus supplement(s) to the Prospectus accessible on SEDAR+ and will issue a subsequent

news release when such prospectus supplement is available. Alternatively, an electronic or paper copy of

the Prospectus, and any future amendments or prospectus supplement(s), may be obtained, without

charge, from the Company by email at [email protected] by providing the contact with an

email address or address, as applicable.

The securities referenced in this news release have not been and will not be registered under the United

States Securities Act of 1933, as amended (the “ U.S. Securities Act”), or any applicable state securities

laws and may not be offered or sold in the United States or to “U.S. persons” (as such term is defined in

Regulation S under the U.S. Securities Act) absent such registration or an applicable exemption from such

registration requirements. This news release shall not constitute an offer to sell or the solicitation of an

offer to buy such securities in any jurisdiction.

ABOUT OROCO

The Company holds a net 85.5% interest in those central concessions that comprise 1,173 hectares “the

Core Concessions” of The Santo Tomas Project, located in northwestern Mexico. The Company also

holds an 80% interest in an additional 7,861 hectares of mineral concessions surrounding and adjacent to

the Core Concessions (for a total Project area of 9,034 hectares, or 22,324 acres). The Project is situated

within the Santo Tomas District, which extends up to the Jinchuan Group’s Bahuerachi Project,

approximately 14 km to the northeast. The Project hosts significant copper porphyry mineralization

initially defined by prior exploration spanning the period from 1968 to 1994. During that time, the

Project area was tested by over 100 diamond and reverse circulation drill holes, totaling approximately

30,000 meters. Commencing in 2021, Oroco conducted a drill program (Phase 1) at Santo Tomas, with a

resulting total of 48,481 meters drilled in 76 diamond drill holes.

The drilling and subsequent resource estimates and engineering studies led to a revised Mineral Resource

Estimate and an updated Preliminary Economic Assessment being published and filed in August of 2024,

which studies are available at the Company’s website, www.orocoresourcecorp.com, and by reviewing

the Company profile on SEDAR+ at www.sedarplus.ca.

The Santo Tomás Project is located within 170 km of the Pacific deep-water port at Topolobampo and is

serviced via highway and proximal rail (and parallel corridors of trunk grid power lines and natural gas)

through the city of Los Mochis to the northern city of Choix. The property is reached, in part, by a 32 km

access road originally built to service Goldcorp’s El Sauzal Mine in Chihuahua State.

Additional information about Oroco can be found on its website and by reviewing its profile on SEDAR+

at www.sedarplus.ca.

For more information, please contact:

Craig Dalziel, Chairman

Oroco Resource Corp.

Tel: 604-688-6200

Email: [email protected]

www.orocoresourcecorp.com

Neither TSXV nor its Regulation Services Provider (as that term is defined in policies of the TSXV)

accepts responsibility for the adequacy or accuracy of this release.

Cautionary Note Regarding Forward-Looking Information

This news release includes certain “forward-looking information” and “forward-looking statements”

(collectively “forward-looking statements”) within the meaning of applicable Canadian securities

legislation. All statements, other than statements of historical fact included herein, including, without

limitation, statements relating to future events or achievements of the Company, and the use of funds from

the Offering, are forward-looking statements. There is no assurance that the proceeds of the Offering will

be expended as contemplated. Many factors, both known and unknown, could cause actual results,

performance or achievements to be materially different from the results, performance or achievements

that are or may be expressed or implied by such forward-looking statements. Readers should not place

undue reliance on the forward-looking statements and information contained in this news release

concerning these matters. Oroco does not assume any obligation to update the forward-looking

statements should they change, except as required by law.