MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that in accordance with the Laws 3556/2007 and 3606/2007 it was informed by OPTIMA BANK S.A. that the latter effected stock exchange transactions as follows:

The above stock exchange acknowledgements on OPTIMA BANK S.A. behalf to the Company and the subsequent announcement of the Company to the Capital Market Competent Authorities, are made because Mr. Petros Tzannetakis is a Non-Executive member of the Board of OPTIMA BANK S.A. and at the same time he is an Executive member of the Board of MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. Mr. Petros Tzannetakis is a person obliged to acknowledge his stock exchange transactions with subject the shares issued by MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. (article 19 of EU Regulation 596/2014).

Maroussi, 21 January 2020

The Board of Directors