Mr. Charles Funk reports

HELIOSTAR FILES PREFEASIBILITY STUDY FOR CERRO DEL GALLO PROJECT

Further to the news release dated Dec. 11, 2025, Heliostar Metals Ltd. has filed a prefeasibility study technical report for its Cerro del Gallo project located in Guanajuato, Mexico.

The technical report was prepared in accordance with National Instrument 43-101 (Standards for Disclosure for Mineral Projects). It has an effective date of Dec. 11, 2025, with Kappes, Cassiday & Associates as the lead author and consultant. The technical report titled "NI 43-101 Technical Report Pre-Feasibility Study of Cerro del Gallo Project, Guanajuato, Mexico," has been filed on the SEDAR+ website and posted on the company's website.

About Heliostar Metals Ltd.

Heliostar aims to grow to become a mid-tier gold producer. The company is focused on increasing production and developing new resources at La Colorada and San Agustin mines in Mexico, and on developing the 100-per-cent-owned Ana Paula project in Guerrero, Mexico.

We seek Safe Harbor.