Hibiscus Petroleum wishes to announce that the Company has, on 9 September 2026, received notification from its Share Registrar, Tricor Investor & Issuing House Services Sdn Bhd, that it has changed its name to Vistra Investor & Issuing House Services Sdn Bhd, with effect from 8 September 2026.

The change is solely a change of company name and does not constitute a change of the Company's Share Registrar.

The Share Registrar's address and telephone number remain unchanged. Its email address has been updated to is.enquiry@vistra.com, and the Share Registrar no longer maintains a fax number.

This announcement is dated 9 September 2026.