Announcement of regulated information according to Law 3556/2007

Purchase of Own Shares

Please see attached the voting results of the Extraordinary General Meeting of October 11th, 2023.

Pursuant to the provisions of section 4.1.3.3 of the Regulation of the Athens Exchange, MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that the Extraordinary General Assembly was convened on October 11^th, 2023 at 10:00 hours at Athens Plaza hotel, Syntagma Square with shareholders being present representing a percentage of 69.03% of the share capital. The quorum percentage amounted to 70.43% because, according to the provisions of article 50 of the Law 4548/2018, the percentage of the own shares held by the Company was not taken into account.