Rompetrol Rafinare S.A.

Related Party Transaction • Nov 6, 2025

No. 6728/ November 6, 2025

To: FINANCIAL SUPERVISORY AUTHORITY BUCHAREST STOCK EXCHANGE

Amendment - Current report according to article 108 of Law no. 24/2017, republished

Report date: November 6th, 2025

ROMPETROL RAFINARE S.A.

Headquarter: Navodari, 215 Navodari Av., Administrativ Building, Constanta county

Phone number: 0241/506100 Fax number: 0241/506930; 506901

Serial number at the Trade Register: J1991000534130

Unique Registration Code: 1860712

Subscribed and paid-in capital: 2,655,920,572.60 lei

Regulated market, where the securities are traded: Bucharest Stock Exchange (symbol

of RRC market)

Significant events to report: Reporting the change of the information regarding the legal documents that had been previously reported in the Current Report registered by the company no. 5613/16th of September 2025, as follows:

In Annex 1 to current report no. 5613/16th of September 2025 - transactions with affiliated parties according to art. 108 para. (3) of Law 24/2017, republished, concluded by Rompetrol Rafinare S.A. (Issuer)

The section named "Transactions of ROMPETROL RAFINARE S.A. (Issuer) as Supplier from June 2025 to July 2025"

• At position 1, corresponding to the legal document "Notification 6/2025 for Contract no.RR 1/28.01.2013" concluded with ROMPETROL ENERGY SA:
• the text in the column no. 6 "2025 estimation contract value is 19,637,785 Lei/year* as per actual for 6 months 65,327 Lei and 19,572,458 Lei estimated for 6 months as per Production Plan quantities and price" is replaced by the text "2025 estimation contract value is 110,578,210 Lei/year* as per actual for 6 months 65,327,078 Lei and 45,251,132 Lei estimated for 6 months as per Production Plan quantities and price";

• At position 2, corresponding to the legal document "Notification 7/2025 for Contract no.RR 1/28.01.2013" concluded with ROMPETROL ENERGY SA:
• the text in the column no. 6 "2025 estimation contract value is 10,761,848 Lei/year* as per actual for 7 months 75,921 Lei and 10,685,927 Lei estimated for 5 months as per Production Plan quantities and price" is replaced by the text "2025 estimation contract value is 112,285,496 Lei/year* as per actual for 7 months 75,920,895 Lei and 36,364,601 Lei estimated for 5 months as per Production Plan quantities and price";

The changes from position 1 and 2 above apply to both the Romanian version and the English version of current Report no. 5613/16th of September 2025.

The rest of the information from the above-mentioned Report remains valid.

General Manager Sorin Graure

Financial Manager Alexandru Stăvărache