Certain information contained in this news release, including any information relating to future financial or operating performance, may be considered “forward-looking information” (within the meaning of applicable Canadian securities law) and “forward-looking statements” (within the meaning of the United States Private Securities Litigation Reform Act of 1995). Forward-looking words such as “plan,” “target,” “anticipate,” “believe,” “estimate,” “intend” and “expect” and similar expressions are intended to identify such forward-looking statements. Such forward-looking statements include, without limitation, statements regarding the expected delisting of GRC’s shares of common stock on the NYSE American, the anticipated commencement of trading of Goldgroup’s common shares on the NYSE American, the associated removal of Goldgroup’s common shares from the OTC Markets and change of ticker symbol on the TSX Venture Exchange, and GRC’s application to cease as a reporting issuer in certain Canadian jurisdictions. All forward-looking statements in this press release are based upon information available to GRC and Goldgroup as of the date of this press release, and neither GRC nor Goldgroup assume any obligation to update any such forward-looking statements except as required by applicable securities law. Forward-looking statements involve a number of risks and uncertainties, and there can be no assurance that such statements will prove to be accurate and readers are cautioned not to place undue reliance on such forward-looking statements. Actual results could differ materially from those discussed in this press release. Forward-looking statements are subject to risks and uncertainties, including that GRC’s delisting from the NYSE American and Goldgroup’s subsequent listing may not be completed on time as expected or at all. Additional risks related to GRC may be found in the periodic and current reports filed with the SEC by GRC, including GRC’s Annual Report on Form 10-K for the year ended December 31, 2025, as amended, which are available on the SEC’s website at https://www.sec.gov. Additional risks related to Goldgroup may be found in the risk factors disclosed in GRC’s management information circular dated May 29, 2026, Goldgroup’s annual information form dated June 10, 2026, and other continuous disclosure materials available under Goldgroup’s profile on SEDAR+ at www.sedarplus.ca. Any and all of the forward-looking information contained in this news release is qualified by these cautionary statements.