Omai Gold Engages Adelaide Capital for Social Media Services

Omai Gold Mines Corp. (TSXV: OMG) (OTCQB: OMGGF) (" Omai Gold " or the " Company ") is pleased to announce that it has entered into a social media services agreement (the "Agreement") with Adelaide Capital Markets Inc. ("Adelaide Capital"), a leading investor relations, social media and capital markets advisory firm, to provide investor social media services to the Company. The Agreement has an initial term of six months commencing on September 16, 2026, and may be extended by mutual consent of both parties. Under the Agreement, the Company will pay Adelaide Capital a monthly fee of C$3,000, plus applicable taxes. Adelaide Capital is principally owned by Deborah Honig and is an arm's length party to the Company. To the Company's knowledge, as of the date of this news release, neither Adelaide nor Ms. Honig personally owns any common shares or other securities of the Company. No stock options or other securities of the Company are being granted to Adelaide or its principals in connection with the Agreement. The Agreement remains subject to the approval of the TSX Venture Exchange. ABOUT OMAI GOLD Omai Gold Mines Corp. is a Canadian gold exploration and development company focused on rapidly advancing the two orogenic gold deposits at its 100%-owned Omai Gold Project in mining-friendly Guyana, South America. The Company has established the Omai Gold Project as one of the fastest growing and well-endowed gold projects in the prolific Guiana Shield. For further information, please see our website www.omaigoldmines.com or contact: Elaine Ellingham, P.Geo. President & CEO [email protected] +1.416.473.5351 Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release . Cautionary Note Regarding Forward-Looking Statements This press release contains statements that constitute "forward-looking information" (collectively, "forward-looking statements") within the meaning of the applicable Canadian securities legislation. Forward-looking statements contained in this press release include, without limitation, statements regarding the results, conclusions, projections, assumptions and economic and operating parameters of the PEA for the Omai Gold Project, including projected LOM, throughput, capital and operating costs, metal recoveries, payable production, NPV, IRR, annual EBITDA, cash costs, AISC and payback period and sensitivities thereto; statements regarding metal price assumptions; statements related to projected costs and Capex; timing of filing of the technical report for the 2026 PEA; statements related to potential social and economic benefits to the local community and Guyana as a result of development of the Omai Gold Project; statements relating to the Omai Gold Project as a profitable project for the Company; statements relating to the Company's plans for power, water and tailings at the Omai Gold Project; statements relating to exploration, drilling and mineralization on the Company's Omai Gold Project; the interpretation of the results and benefits of the drilling program; future drilling and the timing and expected benefits thereof; potential resource expansion; assay results; the interpretation of drilling and assay results, the extent of mineralization and the discovery of zones of high-grade gold mineralization; future exploration and the focus and timing of same; the merits of the Omai Gold Project; future press releases by the Company; and funding of the ongoing drilling program. Although the Company believes that such statements are reasonable, it can give no assurance that such expectations will prove to be correct. Forward-looking statements are statements that are not historical facts; they are generally, but not always, identified by the words "expects", "plans", "anticipates", "believes", "interpreted", ...