MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on December 1^st, 2022 it effected purchases of 14,384 Company shares of total value EUR 284,659.30 (average price per share: EUR 19.790).

The aggregate number of treasury stock in possession of the Company equals 1,687,002 corresponding to 1.52% of its share capital. The average price of the own shares purchased by the Company equals EUR 15.500 per share. The purchases of the above Company shares were effected through the ATHEX Member PIRAEUS SECURITIES.

Maroussi, 2 December 2022

The Board of Directors