Mr. Alexander Stares reports

METALS CREEK RETURNS 1.52% CU AND 8.48 G/T AG OVER 28.8M AT THE TILLEX COPPER PROJECT

Metals Creek Resources Corp. has released additional drill results from the recently completed (see news release dated March 20, 2025) diamond drilling program at the Tillex copper project, located in Currie township, 65 kilometres (km) east of Timmins, Ont., and approximately 45 km from the Kidd Creek Met site.

This program entailed seven diamond drill holes totalling 909.5 metres (m) in an effort to extend copper mineralization to the north, further define areas of limited to no drilling, as well as follow up on copper mineralization drilled outside the mineralized envelope in the previous drill campaign (see news release dated Feb. 27, 2025).

TX25-032 was designed to test near-surface mineralization, as well as the continuity of mineralized feldspar porphyry in an area in which historic drilling did not sample portions of holes due to the very fine grained nature of the copper mineralization, including mineralized feldspar porphyry, which contains trace to 3 per cent chalcopyrite. This hole collared in mineralized graphitic argillite and returned a downhole intercept of 28.8 m (40.5 to 69.3m) of 1.52 per cent copper (Cu) and 8.48 grams per tonne (g/t) silver (Ag). Included in this intersection is a higher-grade interval of 2.61 per cent Cu and 14.92 g/t Ag over 13.27 m (54.03 to 67.3 m). Mineralization consists primarily of locally, very fine, pervasive disseminated chalcopyrite, cross-cutting chalcopyrite stringers, as well as blebby chalcopyrite. Disseminated pyrite is also present within locally and strongly folded clay altered graphitic argillites. Mineralization within the feldspar porphyry included disseminated to blebby chalcopyrite, as well as abundant quartz stringers, which also contains minor chalcopyrite. Mineralization within the feldspar porphyry appears to be much more consistent than initially thought historically, especially near the contacts with the altered graphitic argillites.

Note that true widths are approximately 70 to 80 per cent of the downhole intercept.

Additional assays will be released once they have been received and compiled.

Michael MacIsaac, PGeo, vice-president of exploration for the corporation and a qualified person as defined in National Instrument 43-101, is responsible for this news release and supervised the preparation of the information forming the basis for this news release.

All samples were sent to Activation Laboratories. Samples utilized aqua regia digestion with analysis performed by ICP (inductively coupled plasma). Overlimits were performed by ICP-OES (inductively coupled plasma optical emission spectroscopy). As part of the corporation's QA/QC (quality assurance/quality control) protocol, approximately 10 per cent of the samples submitted for assay were also sent for check assays. Standards and blanks were inserted randomly into the sample shipments as part of the sampling protocol.

About Metals Creek Resources Corp.

Metals Creek Resources is a junior exploration company incorporated under the laws of the Province of Ontario, is a reporting issuer in Alberta, British Columbia and Ontario, and has its common shares listed for trading on the exchange under the symbol MEK. Metals Creek has earned a 50-per-cent interest in the Ogden gold property from Newmont Corp., including the former Naybob gold mine, located six kilometres south of Timmins, Ont., and has an eight km strike length of the prolific Porcupine-Destor fault (P-DF).

Metals Creek also has multiple quality projects available for option, which can be viewed on the company's website. Parties interested in seeking more information about properties available for option can contact the company.

Additional information concerning the company is contained in documents filed by the company with securities regulators, available under its profile on SEDAR+.