LOTOS: Change in method of calculating the model refining margin by Grupa LOTOS S.A.

In order to facilitate assessment of the impact of global commodity and product prices on the profitability of Grupa LOTOS S.A.’s refinery, the Company publishes its revised model refining margin - attached. 

The legal basis for the publication of this Current Report is Art. 56.1.1 of the Public Offering Act – inside information.