Mr. John Mirko reports

ROKMASTER PROVIDES EXPLORATION UPDATE ON FIELD WORK ON ALL OF THE PROJECTS

Rokmaster Resources Corp. has provided an update on exploration activities so far completed on Rokmaster's projects this year.

Crews have been active on several of Rokmaster's projects throughout the fieldwork season. In June, an induced polarization survey was completed over several targets on the Mystery property and results indicate compelling porphyry copper-(molybdenum-plus-or-minus-gold) drill targets with coincident positive geological and geochemical data on surface (see news release dated July 13, 2026). Planning is under way to complete the fully financed first phase of helicopter-supported drilling in late September on multiple targets on the yet-undrilled Mystery property.

The Mystery property is a part of the company's Nechako project, which totals 28,238 hectares (282 square kilometres) across four properties located in west-central British Columbia. The Nechako project features multiple exploration targets for significant porphyry copper-(molybdenum-plus-or-minus-gold) mineralization and high-grade gold-silver vein systems in the southern portion of the productive Stikine terrane. Rokmaster has nurtured the Nechako project for several years, efficiently vectoring toward robust drill targets on the properties, three of which hold active exploration drill permits.

During June and August, fieldwork was also completed on the Hanson, Fox-Coconut and newly added Chaplin property within the Nechako project. The Wilson zone on the Hanson property was the site of a new porphyry-style molybdenum discovery made by Rokmaster in April of this year (see news release dated June 30, 2026), and crews devoted several days to further investigate the area on surface. The Fox-Coconut property was subject to prospecting and soil sampling to outline additional targets for high-grade, vein-hosted gold and silver mineralization. Copper mineralization was found at the Chaplin property on the first visit, which is encouraging given the size, scale and setting of the historical induced polarization anomaly nearby to the Endako molybdenum mine.

In July, a large phase of prospecting and geological mapping was completed across the Duncan Lake project, which hosts significant lead, zinc and silver mineralization related to the Duncan anticline. The southern portion of the property was extensively burned by a forest fire in 2024, which increased outcrop exposure. During the fieldwork, many historical workings were found and new showings of zinc and lead mineralization were discovered. Advanced geochemical analysis is continuing to investigate the potential for elevated germanium and indium concentrations within the sphalerite mineralization on the Duncan Lake project, which holds two active exploration drill permits. The property also hosts strong silver grades at many occurrences, particularly at the Mag zone, which is located on the underexplored western limb of the Duncan anticline.

Also in July, crews returned to the Downie gold property located north of Revelstoke to further investigate the FIM tungsten skarn in the eastern portion of the property. Crews visited the northern part of the FIM skarn horizon and sampled a two- to three-metre garnet-diopside horizon near the base of a larger skarn horizon occurring over a strike length of 300 metres. Previous work by Rokmaster sampled up to 0.36 per cent tungsten from the FIM skarn, which has a mapped strike length of 2.0 kilometres.

John Mirko, president and chief executive officer, commented: "Our expert field crews have done a great job in getting boots on the ground on all of Rokmaster's projects so far this year. This early-stage work is what great drill targets are made out of, as evidenced by our more advanced work on the Mystery property. We are all excited for the drill rig to arrive there this fall and to receive assay results from the excellent work done by our contractors on our other critical metal projects."

The technical information in this news release has been prepared in accordance with Canadian regulatory requirements as set out in National Instrument 43-101 and reviewed and approved by Linda Caron, PEng, who is independent of Rokmaster.

We seek Safe Harbor.