S.N.G.N. Romgaz S.A.

Capital/Financing Update • Aug 25, 2025

CURRENT REPORT

S.N.G.N. RUMGAZS.A. MEDIAS 2 5. AUG. 2025 INTRARE IF SIRE NR. 55

In compliance with Law no. 24/2017 regarding Issuers of Financial Instruments and Market Operations
and E.S.A. Regulation no. 5/2019 and F.S.A. Regulation no. 5/2018

Report date: August 25, 2025 Company name: Societatea Nationala de Gaze Naturale ROMGAZ S.A. Address: Medias, 4 Constantin I. Motas Square, Sibiu County - Romania, 551130 Phone/fax no: 004-0374-401020 / 004-0269-846901 Fiscal Code: RO14056826 LEI Code: 2549009R7KJ38D9RW354 Trade Register registration number: J2001000392326 Subscribed and paid in share capital: RON 3,854,224,000 Regulated market where the issued securities are traded: Bucharest Stock Exchange (BVB)

Significant event to be reported:

· Conclusion of one new transaction of the type mentioned in art. 234 paragraph 1, letter i) of F.S.A. Regulation no. 5/2018 with CEC BANK S.A.

In compliance with Article 234 paragraph 1, item i) of the F.S.A. Regulation No. 5/2018 on Issuers of Financial Instruments and Market Operations, S.N.G.N. Regulation No. 372016 Off Issues of I
S.A., on August 25, 2025, of one torn depart in A.N. ROMGAZ S.A reports the conclu S.A., on August 25, 2025, of one term deposit in amount of RON 113,000,000.00, due on September 25, 2025.

We mention that S.N.G.N ROMGAZ S.A has had deposits at CEC BANK S.A.with a cumulative value over 12 months exceeding the materiality threshold of 10% of the net turnover related to 2024 financial year.

ROMGAZ… S A Chief Executive Offic Razyan POPESCU2326 Chief Financial Officer

Gabriela TRÂNBIȚAȘ icar

romgaz.ro

Societatea Națională de Gaze Naturale "ROMGAZ" SA

T: 004-0374 - 401020 F: 004-0269-846901 E: secretarial@romgaz.ro

551130, Medias Piata C.I. Motas, nr.4 Jud. Sibiu – România Capital social: 3.854.224.000 lei CHF: RO 14056826 NEord.reg.com: J2001000392326