Current Report No. 31/2025Date: 2025-06-09Issuer's trading name:SERINUS ENERGY plcTitle:Change of Company's nameLegalbasis: Article 56, Section 1, Item 2 Act on Public Offering - currentand periodical informationContent:

In reference to WSE Current Report No. 28/2025 the Management of SERINUSENERGY Limited ("Company") announces that today it received informationregarding the registration, on 6 June 2025 in Jersey, of a change in theCompany's name and legal form to Serinus Energy Limited.

The Company's registered office address remains unchanged.