Release Date of Q1 2022 Financial Results

MOTOR OIL (HELLAS) CORINTH REFINERIES S.A. hereby announces that the financial results of Q1 2022 will be released after the close of business on Monday June 6^th, 2022 while a teleconference has been scheduled for Tuesday June 7^th, 2022 at 17:30 hrs local time (UK: 15:30, EASTERN US: 10:30).

The Interim Financial Statements for the period 1.1.2022 – 31.3.2022 will be available on the Company website www.moh.gr (Investor Relations / Financial Information / Quarterly Financial Statements) as well as on the ATHEX site www.athexgroup.gr after the close of business on Monday June 6th, 2022.

Maroussi, 26 May 2022

The Board of Directors