INA d.d.

Capital/Financing Update • Jul 25, 2025

Zagreb, 25 July 2025

INA - INDUSTRIJA NAFTE, d.d. Av. V. Holjevca 10 10 020 Zagreb, Croatia LEI: 213800RUSOIJPJD19H13 Ordinary shares INA-R-A ISIN HRINA0RA0007 Listed on the Zagreb Stock Exchange Official market Announcement in line with Zagreb Stock Exchange rules Member State: Republic of Croatia

Subject: INA-Industrija nafte, d.d. ("INA") – Signed €170 Million Club Long-Term Facility Agreement with Domestic Banks

INA-Industrija nafte, d.d. ("INA") has signed a €170 million long-term facility agreement, arranged as a club-deal with four leading domestic banks: Erste&Steiermärkische Bank d.d., OTP banka d.d., Privredna banka Zagreb d.d. and Zagrebačka banka d.d.

Coordinator and agent bank in this transaction is Privredna banka Zagreb d.d.

OTP banka d.d. and Privredna banka Zagreb d.d. participated also as Mandated Lead Arrangers and Erste&Steiermärkische Bank d.d. and Zagrebačka banka d.d. as Lead Arrangers.

The facility has a tenor of seven years, and can be used for general corporate purposes, including investments aligned with INA's strategic and green initiatives.