Q2 Metals files mineral resource estimate on Cisco Lithium

VANCOUVER, British Columbia, June 04, 2026 (GLOBE NEWSWIRE) -- Q2 Metals Corp. (TSX.V: QTWO | OTCQB: QUEXF | FSE: 458) (“ Q2 ” or the “ Company ”) is pleased to announce that, in accordance with National Instrument 43-101 – Standards of Disclosure for Mineral Projects , the technical report titled "Mineral Resource Estimate for the Cisco Lithium Project", with an effective date of April 20, 2026 and signed June 3, 2026, (the " Technical Report ") has been filed on SEDAR+. The Technical Report is available on the Company's website at www.q2metals.com as well as on SEDAR+ (www.sedarplus.ca) under the Company's Issuer profile. Upcoming Events The Company will be attending the following events: ABOUT Q2 METALS CORP.   Q2 Metals is a Canadian mineral exploration company focused on advancing the Cisco Lithium Project which is located within the greater Nemaska traditional territory of the Eeyou Istchee, James Bay region of Quebec, Canada.

The Cisco Deposit is strategically situated just 6.5 km from the Billy Diamond Highway, providing access to rail infrastructure in the Town of Matagami, ~150 km to the south, with connections to deep seaports beyond. The current Inferred Mineral Resource Estimate on the Cisco Deposit outlines a pit-constrained resource of 270 Mt grading 1.36% Li 2 O at a 0.4% Li 2 O cut-off grade and an additional underground-constrained resource of 24 Mt grading 1.34% Li 2 O Inferred at a 0.7% Li 2 O cut-off grade. Together, these support a combined inferred mineral resource of 295 Mt grading 1.36% Li 2 O. The Cisco Deposit remains open along strike, with several additional high-priority targets identified across the broader 41,253 ha project area.

The 2026 exploration program is ongoing, with a primary focus on infill drilling aimed at advancing the resource toward an indicated classification. The program also includes targeted expansion drilling and regional exploration designed to evaluate high priority targets surrounding the Cisco Deposit and across the broader project area. Telephone: 1 (800) 482-7560 E-mail: info@Q2metals.com www.Q2Metals.com Social Media:   Follow the Company: Twitter , LinkedIn , Facebook , and Instagram   Forward-Looking Statements   This news release contains forward-looking statements and forward-looking information (collectively, “forward-looking statements”) within the meaning of applicable Canadian legislation.

Forward-looking statements are typically identified by words such as: “believes”, “expects”, “anticipates”, “intends”, “estimates”, “plans”, “may”, “should”, “would”, “will”, “potential”, “scheduled” or variations of such words and phrases and similar expressions, which, by their nature, refer to future events or results that may, could, would, might or will occur or be taken or achieved. Accordingly, all statements in this news release that are not purely historical are forward-looking statements and include statements regarding beliefs, plans, expectations and orientations regarding the future including, without limitation, any statements or plans regard the geological prospects of the Company’s properties and the future exploration endeavors of the Company. Although the Company believes the expectations expressed in such forward-looking statements are based on reasonable assumptions, such statements are not guarantees of future performance and actual results or developments may differ materially from those in the forward-looking statements.