Mr. John Mirko reports

ROKMASTER COMMENCES DRILLING ON HANSON

Rokmaster Resources Corp. has started drilling to test several porphyry copper (molybdenum plus or minus gold) targets on the Hanson property.

The Hanson property is a part of the company's Nechako project, which comprise three properties totalling 26,932 hectares (269 square kilometres) in west-central British Columbia. The Nechako project features multiple exploration targets for significant porphyry Cu (Mo plus or minus Au) mineralization and high-grade Au-Ag vein systems in the southern portion of the productive Stikine terrane. Rokmaster has been active in developing the Nechako project for several years, efficiently vectoring toward robust drill targets and getting necessary exploration drill permits approved for all the properties.

For more technical details related to the focus of the drill program, please refer to Rokmaster's recent press release dated March 11, 2026.

Alongside the commencement of drilling at its Hanson property, the company has outlined an ambitious 2026 exploration program across all three properties of the Nechako project. Planned activities include additional fieldwork, an IP survey and drill testing at the Mystery property with fieldwork set to commence in early June. The entire Nechako project is fully permitted for exploration drilling, and the company is funded to execute the 2026 program as currently planned.

Rokmaster thanks the professional team at Hy-Tech Drilling, from nearby Smithers, B.C., in working with the company's field crew to efficiently and expertly execute the drill program.

John Mirko, president and chief executive officer, comments:

"I was recently on site at the Hanson property, and the drill program is progressing very well. We are all excited by the fantastic targets at the Wilson zone which have not been thoroughly tested, and there are many more targets remaining at the Buckley and Cyr zones on the Hanson property. This is a great time of year to be working on the fully road-accessible Nechako project with improving weather conditions, crew and equipment availability. Core sample analytical results should be received sooner than during the busy months of the summer season."

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 Eric Titley, PGeo, who is independent of Rokmaster and acts as Rokmaster's qualified person.

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