MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that on February 6, 2023 it effected purchases of 7,800 Company shares of total value EUR 173,986.00 (average price per share: EUR 22.306).

The aggregate number of treasury stock in possession of the Company equals 2,316,695 corresponding to 2.09% of its share capital. The average price of the own shares purchased by the Company equals EUR 17.203 per share.

Maroussi, 7 February 2023

The Board of Directors