Oroco Cancels Private Placement

July 3, 2025 NEWS RELEASE

OROCO CANCELS PRIVATE PLACEMENT

VANCOUVER, British Columbia – (July 3, 2025) Oroco Resource Corp. (TSX-V: OCO, OTC:

ORRCF) (“Oroco” or the “Company”) announces that it has cancelled the $1,500,000 non-

brokered private placement previously announced on June 17, 2025.

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 Tomas 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 Oroc o can be found on its website a nd 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 “forwa rd-looking information” and “forward-looking

statements” (collectively “for ward-looking statemen ts”) within the meaning of applicable

Canadian securities legislation. Al l statements, other than statements of historical fact included

herein, including, without limitati on, statements relating to future events or achievements of the

Company, and the use of funds from the Offerin g, 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, perf ormance or achievements to be materially

different from the results, performance or achie vements that are or may be expressed or implied

by such forward-looking stat ements. Readers should not pla ce 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.