Mr. Kosta Tsoutsis reports

BIGHORN METALS ENGAGES FAIRFAX PARTNERS INC. FOR INVESTOR RELATIONS AND DIGITAL MARKETING SERVICES

Bighorn Metals Corp. has engaged Fairfax Partners Inc., headquartered in Vancouver, B.C., to provide investor relations management, communications infrastructure and digital marketing services. The engagement for a total of up to $150,000 plus applicable taxes is effective Aug. 19, 2026, and is for an initial term of six months.

Under the terms of the agreement, the consultant will deliver the Momentum campaign across four components. The campaign landing page (hosted on the Momentum property, featuring a Bighorn Metals narrative, live share price and SEDAR+/Canadian Securities Exchange news widgets and company-approved lead-capture forms) leads the digital presence. Content and outreach (up to six At the Helm long-form interview features with management or another company-designated executive, plus at least six company-approved newsletter placements at approximately one per month) drive investor engagement with the Momentum audience. Paid digital advertising (search, social and finance-audience network placements promoting the landing page and approved content to CSE-listed and Canadian small-capitalization resource equity audiences, with consultant-developed creative subject to written company approval) extends campaign reach. Platform and reporting infrastructure (campaign set-up and management across the Momentum property and approved channels, provisioning of the trained Fair investor relations agent tuned to Bighorn Metals, provisioning of the investor CRM workspace, and monthly performance reports) supports continuing execution and oversight. Including any additional Momentum activity of equivalent scope during the term, the engagement represents an aggregate of up to $150,000 at the company's discretion, plus applicable taxes, renewable only by mutual written agreement of the parties.

Kosta Tsoutsis, chief executive officer of Bighorn Metals, commented: "This engagement marks an important step in strengthening our investor communications as we continue to advance our corporate and exploration strategy, with an initial focus on advancing the Loljuh copper-gold property in British Columbia. As a public and listed company, we believe Fairfax Partners' Momentum platform will help us increase our visibility, broaden our shareholder base and create meaningful long-term value for our shareholders."

It is hereby disclosed that Fairfax Partners and its directors do not own, directly or indirectly, any shares in the capital of Bighorn Metals.

We seek Safe Harbor.