Mr. Sean Flynn reports

AVVENTURA RESOURCES LTD. REPORTS INITIAL ROCK SAMPLE RESULTS FROM HORWOOD PROPERTY, ONTARIO

Avventura Resources Ltd. has released the results from its initial rock sampling program conducted at the company's Horwood property, located to the southwest of Timmins, Ont.

As part of the company's continuing exploration program at the Horwood property, over 160 rock samples were collected during recent fieldwork and submitted to AGAT Laboratories for gold analysis. The results reported herein represent the first five samples received from the laboratory, with additional assay results pending. One sample returned gold values exceeding the analytical detection limit and was subsequently reassayed using gravimetric fire assay methods.

Rock sample results (grab samples)

• Sample F573209: 62.0 g/t (grams per tonne) Au (gold);
• Sample F573212: 0.564 g/t Au;
• Sample F573210: 0.249 g/t Au;
• Sample F573211: 0.010 g/t Au;
• Sample F573208: 0.002 g/t Au.

The sample returning 62.0 g/t Au was initially reported as greater than 10.0 parts per million Au by ICP-OES and subsequently confirmed by gravimetric fire assay.

The company cautions that grab samples are selective by nature and may not be representative of mineralization on the property as a whole. The reported results represent point samples only and should not be interpreted as indicative of the extent, continuity or grade of mineralization.

The Horwood property is at an early stage of exploration, and no drilling has been completed on the property to date. The results from this initial sampling program will be used to assist in planning future exploration activities, which may include additional surface sampling, geological mapping and geophysical surveys, subject to further review and regulatory approvals.

Historical exploration results

The company notes that historical exploration results were previously reported from the Horwood property in a National Instrument 43-101 technical report titled "NI 43-101 Technical Report on the Horwood Property, District of Sudbury, Ontario," effective Dec. 21, 2022, and amended Aug. 1, 2023. That report disclosed grab sample results of up to 6.01 g/t Au from the Denross occurrence.

Quality assurance/quality control

Rock samples were collected by company personnel following standard industry practices. Samples were securely transported to AGAT Laboratories, an independent and ISO-accredited laboratory. Gold analysis was performed using fire assay methods with ICP-OES finish, with overlimit samples reassayed using gravimetric fire assay.

Qualified person

The technical information contained in this news release has been reviewed and approved by Mike Kilbourne, PGeo, a qualified person as defined by National Instrument 43-101 -- Standards of Disclosure for Mineral Projects.

About Avventura Resources Ltd.

Avventura Resources is a Canadian mineral exploration company focused on the acquisition and development of high-potential exploration projects. The company is committed to responsible resource development and creating long-term value for its shareholders.

We seek Safe Harbor.