Rompetrol Rafinare S.A.

Report Publication Announcement • Oct 14, 2025

No. 6212/14.10.2025

TO: FINANCIAL SUPERVISORY AUTHORITY BUCHAREST STOCK EXCHANGE

From: ROMPETROL RAFINARE S.A.

Current report

prepared according to with Law no. 24/2017 on issuers of financial instruments and market operations, republished and A.S.F. Regulation no. 5/2018 on issuers of financial instruments and market operations

Report date: October 14th, 2025

ROMPETROL RAFINARE S.A.

Headquarters: 215 Navodari Blvd. (Administrative building), Navodari, Constanta

County

Telephone number: 0241/506100; 506553

Fax number: 0241/506930; 506901

Registration number with the Trade Register: J13/534/1991

Unique registration code: 1860712

Subscribed and paid-up capital: 2.655.920.572,60 lei

The regulated market on which securities are traded: BUCHAREST STOCK

EXCHANGE (market symbol - RRC)

Important event to report: Change of reporting date for the Third Quarter Report 2025

As per the provisions of Law 24/2017 in force, and of Article 96 of Chapter II of the Bucharest Stock Exchange Code - Main Regulated Market, Rompetrol Rafinare S.A. announces the shareholders and investors about the change of the publication date of the Presentation of the results recorded during the Third Quarter of 2025 and between January – September 2025, from November 17, 2025, the date established and communicated to the capital market through the Financial Calendar, in January 2025, to November 27, 2025 (Thursday).

Thus, the Financial calendar changes according to the following:

Event	Date
Presentation of the results recorded during the Third Quarter of 2025 and between January – September 2025	November 27, 2025 Thursday
Phone conferences and / or meetings with investors and financial analytics, as the case may be	at request

The updated Financial Calendar is also located on the Company's webpage https://rompetrol-rafinare.com/, in section "Investors Relations".

General Manager Finance Manager Sorin GRAURE Alexandru STAVARACHE