VANCOUVER, B.C., September 14, 2026: Gold X2 Mining Inc. (NYSE American: AUXX / TSXV: AUXX / FWB: DF80) (“Gold X2” or the “Company”) is pleased to announce that it has been added to the VanEck Junior Gold Miners ETF ("GDXJ") pursuant to the GDXJ's semi-annual review and rebalancing announced on September 11, 2026, which will be effective at market close on September 18, 2026.

Michael Henrichsen, CEO and Director, commented: “We are pleased to announce Gold X2’s inclusion into the GDXJ. This marks an important milestone for the Company, that we believe will further enhance our trading liquidity and reach among investors in both domestic and international markets. This inclusion is a reflection of the significant progress we have made to date to advance and de-risk the Moss Gold Project.”

About Gold X2 Mining

Gold X2 is a growth-oriented gold company focused on delivering long-term shareholder and stakeholder value through the acquisition and advancement of primary gold assets in tier-one jurisdictions. The Company’s current focus is the advanced stage 100% owned Moss Gold Project which is positioned in Ontario, Canada, with direct access from the Trans-Canada Highway, hydroelectric power near site, supportive local communities and skilled workforce. The 2026 updated National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101”) mineral resource estimate (“MRE”) for the Moss and East Coldstream Deposits has expanded to 2.458 million ounces of Indicated gold resources at 1.04 g/t Au, contained within 73.8 million tonnes and 4.209 million ounces of Inferred gold resources at 0.97 g/t Au contained within 134.7 million tonnes. The Moss Deposit also has a silver MRE of 3.160 million ounces of indicated silver resources at 1.53 g/t Ag contained within 64.3 Mt and 6.273 million ounces of inferred silver resources at 1.55 g/t Ag contained within 125.9 Mt. Results of a preliminary economic assessment (“PEA”) of the Moss Gold Project suggest the potential for the deposit to support a long-life mining operation with a strong production profile and low production costs. The MRE and PEA are supported by a NI 43-101 technical report for the Moss Gold Project available on the Company’s website and under the Company’s issuer profile on SEDAR+. For more information, please visit SEDAR+ (www.sedarplus.ca) and the Company’s website (www.goldx2.com).

Peter Flindell, PGeo, MAusIMM, MAIG, Chief Operating Officer, of the Company, and a qualified person under NI 43-101, has approved the scientific and technical information contained in this news release.

For More Information – Please Contact:

Michael Henrichsen
President, Chief Executive Officer and Director

Gold X2 Mining Inc.

E: mhenrichsen@goldx2.com
W: www.goldx2.com
T: 1-604-404-4335