Mr. Tim Crossley reports

ADYTON RESOURCES ANNOUNCES FILING OF NI 43-101 TECHNICAL REPORT ON FERGUSSON ISLAND GAMETA GOLD PROJECT

Adyton Resources Corp. has filed on SEDAR+ an independent National Instrument 43-101, Standards of Disclosure for Mineral Projects, technical report titled "NI 43-101 Technical Report on Gameta Gold Project, Fergusson Island, PNG," effective July 12, 2026.

The technical report was prepared by Louis Cohalan, MAIG, of Mining One Pty. Ltd., who is an independent qualified person as defined by NI 43-101 and supports the updated mineral resource estimate for the Wapolu gold project disclosed in the company's news release dated Aug. 5, 2026.

The existing Gameta and updated Wapolu mineral resource estimates are highlighted in Table 1.

Technical report and qualified persons

The technical report is available under the company's profile on SEDAR+ and on the company's website. Readers are encouraged to read the technical report in its entirety, including all qualifications, assumptions and exclusions that relate to the mineral resource estimates. The technical report is intended to be read as a whole, and sections should not be read or relied upon out of context.

Louis Cohalan, MAIG, of Mining One, who is an independent qualified person as defined by NI 43-101, has reviewed and approved the contents of this news release.

Dr. Chris Bowden, PhD, GCMEE, FAusIMM(CP), FSEG, the chief operating officer and chief geologist of Adyton and a qualified person under NI 43-101, has reviewed and approved the scientific and technical information contained in this news release on behalf of the company.

About Adyton Resources Corp.

Adyton Resources is focused on the development of gold and copper resources in world-class mineral jurisdictions. It currently has a portfolio of highly prospective mineral exploration projects in Papua New Guinea on which it is exploring to expand its identified gold inferred and indicated mineral resources and expand on its recent significant copper drill intercepts on the 100-per-cent-owned Feni Island project. The company's mineral exploration projects are located on the Pacific Ring of Fire on easy-to-access island locations, which host several globally significant copper and gold deposits including the Lihir gold mine and Panguna copper/gold mine on Bougainville Island, both neighbouring projects to the company's Feni Island project.

Adyton has a total mineral resource estimate inventory within its Papua New Guinea portfolio of projects comprising indicated resources of 441,000 ounces gold and inferred resources of 2,086,000 ounces gold.

The Feni Island project currently has a mineral resource prepared in accordance with NI 43-101 dated Oct. 14, 2021, which has outlined an initial inferred mineral resource of 60.4 million tonnes at an average grade of 0.75 gram per tonne gold, for contained gold of 1.46 million ounces, assuming a cut-off grade of 0.5 gram per tonne gold. See the NI 43-101 technical report entitled "NI 43-101 Technical Report on the Feni Gold-Copper Property, New Ireland Province, Papua New Guinea," prepared for Adyton Resources by Mark Berry, MAIG, Simon Tear, MIGI, PGeo, Matthew White, MAIG, and Andy Thomas, MAIG, each an independent mining consultant and a qualified person as defined in NI 43-101, available under Adyton's profile on SEDAR+. Mineral resources are not mineral reserves and have not demonstrated economic viability.

The Fergusson Island projects currently has a mineral resource prepared in accordance with NI 43-101, which outlined an indicated mineral resource of 10.19 million tonnes at an average grade of 1.35 grams per tonne gold for contained gold of 441,000 ounces and an inferred mineral resource of 21.24 million tonnes at an average grade of 0.92 gram per tonne gold for contained gold of 626,000 ounces; both inferred and indicated resources used a 0.4-gram-per-tonne-gold cut-off grade.

See the technical report dated July 12, 2026, entitled "NI 43-101 Technical Report on Gameta Au Project Fergusson Island, Papua New Guinea," prepared for Adyton Resources by Louis Cohalan, MAIG, an independent mining consultant and a qualified person as defined in NI 43-101. This report will be filed on SEDAR+ within 45 days of this release. Mineral resources are not mineral reserves and have not demonstrated economic viability.

See the technical report dated Jan. 7, 2026, entitled "NI 43-101 Technical Report on Wapolu Gold Project," prepared for Adyton Resources by Louis Cohalan, MAIG, an independent mining consultant and a qualified person as defined in NI 43-101. The report is available under the company's profile on SEDAR+. Mineral resources are not mineral reserves and have not demonstrated economic viability.

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