Mr. Kit Marrs reports

WESTERN ALASKA MINERALS REPORTS GALLIUM, AMERICA'S #1 CRITICAL MINERAL, IN HIGH-GRADE ZINC CONCENTRATES AT WATERPUMP CREEK

Western Alaska Minerals Corp. has identified significant gallium values in high-grade zinc concentrates generated through recent first-pass metallurgical test work on mineralized materials from the Waterpump Creek (WPC) inferred resource (2.38 million tonnes high-grade sulphide mineralization grading 279 grams per tonne silver, 11.2 per cent zinc and 9.8 per cent lead) at its 100-per-cent-owned Illinois Creek project in western Alaska (see press release of April 2, 2024).

This marks the company's first report of gallium -- which has been designated the United States' No. 1 critical mineral due to its high risk of supply disruption. Gallium values ranging from 63.8 parts per million to 116 ppm were reported in assays of zinc concentrates grading 53 per cent to 58 per cent zinc, generated from sulphide-rich drill core composites ranging from 14.5 ppm to 23.7 ppm gallium head grade. Individual assay results outside of these composites range from 41.1 ppm to 63.9 ppm gallium. Analyses confirm that gallium resides within the zinc mineral sphalerite. Further metallurgical testing is planned and will be reported once in progress.

Highlights:

• Zinc concentrates grade from 53 per cent to 58 per cent.
• Total zinc in the inferred resource is 591 million pounds (295,000 tonnes).
• Gallium grades range from 63 ppm to 116 ppm gallium in zinc concentrates (Table 1).

"With gallium now recognized as the United States' top critical metal, we are particularly encouraged to have first-pass metallurgical results show such strong gallium values in potentially marketable grades of zinc concentrate at Waterpump Creek. Producing gallium-rich zinc concentrates like these may be a pivotal opportunity for WAM to benefit from fast-track permitting incentives en route to providing a domestic supply of these two critical minerals," said chief executive officer Kit Marrs. "We are pleased to see that the concentrates grade well over the 50-per-cent threshold for saleability, and, with the overall high grades at Waterpump Creek, we could probably produce significant volumes of both gallium and zinc. The new high-grade gallium assays indicate areas to focus on in WPC and farther south, where we believe sulphides continue into WPC South."

Dr. Peter Megaw, adviser to Western Alaska Minerals, adds, "It is unusual to see gallium grades this high in the periphery of any CRD [carbonate replacement deposit] system, so we are ramping up efforts to quantify gallium and its common critical metal associate, indium, throughout the project."

Waterpump Creek zinc and gallium metallurgy

The WPC inferred resource includes gallium-rich sphalerite and silver-rich galena as its principal minerals and metals. The WPC inferred resource of 2.38 million tonnes of high-grade sulphide mineralization grading 279 grams per tonne silver, 11.2 per cent zinc and 9.8 per cent lead was completed and reported on Feb. 22, 2024. Metallurgical testing has been completed on composites taken from eight selected drill holes. The results reported here are assays of three concentrates reported by ALS Metallurgy Kamloops (March 19, 2025). Additional metallurgical test work is planned for the evaluation of gallium deportment. Results will be reported when available. See below for more metallurgical details.

High-grade gallium drill core assays

In addition to the zinc concentrate results in Table 1, Western Alaska Minerals is reanalyzing select WPC drill core samples by ICP-MS methods for gallium. The first batch of results returned values ranging from 41.1 ppm to 63.9 ppm gallium (Table 2). The second batch of results is expected in Q2 2025. These intercepts were not included in the representative composites reported in Table 1; however, these results in Table 2 highlights that zones of high-grade zinc and gallium exist within the WPC inferred resource.

Metallurgical context on Western Alaska Minerals' gallium analyses

Metallurgical testing of Waterpump Creek drill core and the results reported herein are assays of three concentrates reported by ALS Metallurgy Kamloops on March 19, 2025. Three metallurgical composites were generated from sulphide-rich drill core coarse assay rejects from various intervals and depths from eight WPC drill holes drilled during the 2022 season. Composites represented intercepts between 24.8 metres and 36.1 metres (drill core lengths) through the WPC mineralized body, and these composites are considered representative of the WPC inferred resource. The composites were delivered to ALS Labs in Kamloops, British Columbia. ALS Metallurgy used standard metallurgical testing methods for lead, zinc and silver recovery.

The composites had gallium head grades ranging from 9.45 ppm to 23.7 ppm gallium and concentrate grades in potentially saleable zinc concentrates ranging from 63.8 ppm to 116 ppm gallium. Composite 5 had gallium grades of 23.7 ppm gallium, which translated into a zinc concentrate grading 116 ppm gallium (Table 1) using conventional flotation techniques to recover zinc. Composite 5 consists of material from drill holes WPC22-20 and WPC22-22, which represent 35.4 metres of drill core intercept within the deposit. Additional metallurgical test work is planned for the evaluation of gallium deportment. Results will be reported when available.

Targeting additional high-grade silver at Waterpump Creek South

Moving forward, Western Alaska Minerals will focus on precious metals and critical minerals, so the 2025 exploration program will be primarily directed at targeting discovery of the southern extension of the high-grade WPC silver-lead-zinc resource in the Waterpump Creek South area. The WPC inferred resource includes gallium-rich sphalerite and silver-rich galena as its primary minerals and metals and remains open to the south across the 4700N fault. The Waterpump Creek South target presents the highest potential for significant expansion of the company's existing resource base.

National security and potential fast-track development implications:

• Gallium -- top-ranked U.S. critical mineral due to its high-supply risk and essential role in technology and defense applications;
• Zinc -- an important U.S. critical mineral due to its essential role in infrastructure and renewable energies;
• Domestic supply -- claim package covers greater than 73,000 acres on State of Alaska land; all claims are 100 per cent owned by Western Alaska Minerals with no underlying royalties -- a clean asset.

Direct contribution to U.S. defence and technology sector mineral independence: Alaska-based reporter Shane Lasley recently published, "Alaska, which happens to host 49 out of the 50 U.S. critical minerals and some of the nation's richest deposits of copper and gold, stands to benefit from Trump's push for increased domestic minerals production and his overall vision of unleashing Alaska's extraordinary resource potential."

Qualified person

The qualified person who reviewed and approved the technical disclosure in this release is Andrew West, certified professional geologist, a qualified person as defined under National Instrument 43-101. He is a certified professional geologist with the American Institute of Professional Geologists (AIPG CP-11759). Mr. West was Western Alaska Minerals' vice-president, exploration, from 2023 to April, 2025.

His review verified the technical data disclosed, including geology, sampling, analytical and quality assurance/quality control data underlying this news release, including reviewing the reports of ALS, methodologies, results, and all procedures undertaken for quality assurance and quality control in a manner consistent with industry practice.

Jeffrey B. Austin, PEng, of International Metallurgical and Environmental Inc., a qualified person as defined by NI 43-101, registered in British Columbia, has reviewed and approved the metallurgical results.

About Western Alaska Minerals Corp.

Western Alaska Minerals is pioneering North America's next major silver and critical minerals district at the Illinois Creek project, a prolific eight-kilometre mineral corridor hosting two stand-alone deposits with a new Warm Springs discovery zone in between. The IC project claims cover a 100-per-cent-owned land package of 73,535 acres (115 square miles, or 29,758 hectares), located approximately 38 kilometres by road to the region's marine highway, the Yukon River.

Anchored by the high-grade silver mineralization of the Waterpump Creek zone, 75 million ounces at 980 grams per tonne silver equivalent (inferred), open to the north and south and the historic Illinois Creek mine, 525,000 ounces gold equivalent -- 373,000 ounces at 1.3 grams per tonne gold equivalent (indicated) and 152,000 ounces at 1.44 grams per tonne gold equivalent (inferred), Western Alaska Minerals' 100-per-cent-owned carbonate replacement deposit shows significant exploration potential across its entire length.

Headquartered in both Alaska and Arizona, Western Alaska Minerals brings together a team with a proven record of large-scale mine discoveries.

We seek Safe Harbor.