Mr. Alexander Stares reports

METALS CREEK RETURNS TWO ZONES OF HIGH GRADE COPPER MINERALIZATION AT THE TILLEX COPPER PROJECT; TWO ZONES OF HIGH-GRADE CU MINERALIZATION INTERCEPT OF 1.87 per cent CU & 77.25G/T AG OVER 10.70M AND 1.04 per cent CU & 4.23G/T AG OVER 17.40M

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

This recently completed program consisted of seven diamond drill holes totaling 909.5 metres with the goal of extending copper mineralization to the north, follow-up on copper mineralization drilled outside the mineralized envelope in the previous drill campaign (see news release, Feb. 27, 2025) as well as further define recently recognized higher grade sections of mineralization with associated veins of massive sulphides.

TX25-033 was designed to expand an area of very limited drilling and further delineate the location and orientation of a diabase dike previously intercepted. This hole collared in mineralized graphitic argillite with 1 to 4 per cent very finely disseminated to stringer chalcopyrite and minor disseminated pyrite. This hole returned a down hole intercept (32.9 to 43.6 m) of 10.70 m at 1.87 per cent copper (Cu) and 77.25 grams per tonne (g/t) silver (Ag). The graphitic argillite is strongly folded with associated pervasive clay alteration and strong graphite. Chalcopyrite becomes more pronounced at or near the contact with the feldspar porphyry which also contains disseminated to blebby chalcopyrite. Of particular note with this upper zone is the higher grade silver assaying 77.25 g/t. A second zone of Cu mineralization was intercepted footwall to the upper zone returning a downhole intercept (54.60 to 72.00 m) of 17.40 m at 1.04 per cent Cu and 4.23 g/t Ag including a higher grade downhole intercept (58.9 to 68.00 m) of 1.57 per cent Cu and 6.30 g/t Ag over 9.10 m. Mineralization consists of stringer to disseminated chalcopyrite with strong graphite. The upper contact with the feldspar porphyry also exhibits an increase of mineralization. Feldspar porphyry is moderately mineralized with chalcopyrite throughout adding to the exploration potential of Tillex. Mineralization is cut off at the lower contact with a diabase dike.

Note: True widths are approximately 70 to 80 per cent of downhole intercept.

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

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

All samples were sent to Activation Laboratories. Samples utilized aqua regia digestion with analysis performed by ICP. Overlimits were performed by ICP-OES. As part of the corporation's quality assurance/quality control (QA/QC) 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, and is a reporting issuer in Alberta, British Columbia and Ontario. 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 km south of Timmins, and has an eight km strike length of the prolific Porcupine-Destor fault.