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Oroco Resource Corp. Announces Live Shareholder Townhall Featuring Executive Chairman, Craig Dalziel and President, Ian Graham

Corporate Updates

May 22, 2025 NEWS RELEASE

Oroco Resource Corp. Announces Live Shareholder Townhall

Featuring Executive Chairman, Craig Dalziel and President, Ian Graham

VANCOUVER, British Columbia – May 22, 2025 – Oroco Resource Corp. (TSX-V: OCO;

OTC: ORRCF) (“Oroco” or “the Company”) is pleased to invite shareholders,

investors, and members of the public to a live virtual Townhall hosted by the Company’s

Executive Chairman, Craig Dalziel, and President, Ian Graham.

The event will provide a timely update on the Company’s latest developments and strategic

vision for the Santo Tomás Copper Project, including permitting progress, community

engagement, and next steps in project advancement.

Townhall Details:

Date: Wednesday, May 28, 2025

Time: 8:00 AM – 10:00 AM Pacific Daylight Time

Registration: https://us06web.zoom.us/meeting/register/_FNxkhSGRxWarK7laUU8YQ

During the Townhall, participants will have the opportunity to:

- Receive a direct update from Oroco’s senior leadership

- Ask questions and engage in real-time dialogue

- Gain insight into the Company’s current initiatives and long-term value strategy

This interactive opportunity to engage with management also reflects Oroco’s commitment to

transparency, stakeholder engagement, and a more detailed understanding of the Company’s

pathway to value creation.

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 MRE and

an updated PEA 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 www.orocoresourcecorp.com 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.