AMENDMENT OF THE YEAR 2024 FINANCIAL CALENDAR (Change of the date of the Annual Ordinary General Meeting)

With reference to its previous announcement dated 15 March 2024, MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces the change of the date of the Annual Ordinary General Meeting which will be held on Wednesday 19 June 2024 (instead of Wednesday 12 June 2024).

With regard to the dividend remainder of the year 2023 the ex-date, record date and payment commencement date remain unchanged (Wednesday 26/6/2024, Thursday 27/6/2024 and Wednesday 3/7/2024 respectively).

Maroussi, 17 April 2024

The Board of Directors