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

Pre-Annual General Meeting Information • Aug 13, 2025

CURRENT REPORT

MEDIAS 1 3. AUG. 2025 INRARYE/ESSE

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

Report date: August 13, 2025 Company name: Societatea Națională 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:

• Supplemented Agenda for the Ordinary General Meeting of Shareholders of S.N.G.N. ROMGAZ S.A. convened on September 4 (5), 2025, 2:00 PM (Romania time)

ROMGAZ Board of Directors, convened in meeting on August 13, 2025, approved the supplement of the agenda of the Ordinary General Meeting of Shareholders on September 4 (5), 2025 (OGMS) by adding three (3) new items.

The supporting documents for the new items on the agenda may be reviewed at ROMGAZ Correspondence Entry, as well as on the Company's website www.romgaz.ro, Investors Section - General Meeting of Shareholders.

The Supplement to the Convening Notice of the OGMS is to be published in the Official Gazette of Romania Part IV and in at least one widely-spread Romanian newspaper.

Attached: Supplement to the Convening Notice of the OGMS on September 4 (5), 2025

Chief Executive Officer Răzvan POPESSU

romgaz.ro Societatea Națională de Gaze Naturale "ROMGAZ" SA

T: 004-0374 - 401020 F: 004-0269-846901 E: secretarial@romgaz.ro 551130, Medias Piața C.I. Motaș, nr.4 Jud. Sibiu -- România Capital social: 3.854.224.000 lei CHF: RO 14056826 Nr.ord.reg.com: J2001000392326

SUPPLEMENT TO THE CONVENING NOTICE of The Ordinary General meeting of shareholders on September 4, 2025

The Board of Directors of Societatea Nationala de Gaze Naturale "ROMGAZ" - S.A., with the registered office in Medias, 4 Constantin Motas Square, Sibiu county, registered with the Trade Register Office of Sibiu Law Court under number J2001000392326, fiscal registration number RO 14056826, considering the provisions of art. 105, paragraph (5^1) of Law no. 24/2017 on issuers of financial instruments and market operations and the provisions of art. 1171, paragraph (2^1) of Companies Law no. 31/1990, the Board of Directors, by Decision No. 62/13.08.2025, supplements the agenda of the Ordinary General Meeting of Shareholders (OGMS) of September 4, 2025, initially published in the Official Gazette - Part IV, no. 3587 of August 4, 2025, in "Jurnalul National" daily newspaper no. 1960 of of August 4, 2025, and the Company's website (https://www.romgaz.ro/en/shareholder-meetings), as of August 4, 2025, with the following items •

• · Presentation of the Consolidated Board of Directors' Report for IN Half Year 2025;
• ™ Information on certain significant transactions concluded between Societatea Națională de Gaze Naturale "ROMGAZ" S.A. and banks controlled by the Romanian State
• Information regarding the conclusion of transactions with other public enterprises during February - July 2025.

Therefore, the agenda of the Ordinary General Meeting of Shareholders on September 4, 2025, 2:00 pm (Romania time) that will take place at the S.N.G.N. ROMGAZ S.A. working point located in Bucharest, Sector 1, 59 Grigore Alexandrescu Street, 5th floor, where only shareholders that are registered on August 25, 2025, ("Refference Date") in the Company Shareholder Registry, kept and issued by the Depozitul Central S.A, may attend and cast their vote, shall be the following:

AGENDA

• ltem 1 as of the date of the meeting.
• ltem 2 Establish the term of mandate of the interim board member elected at item (1), for a 2-month term, according to GEO No. 109/2011 on corporate governance of public companies, as subsequently amended and supplemented.
• ltem 3 at item (1), in the amount established in line with the Resolution of the Ordinary General Meeting of Shareholders No. 5/March 14, 2023.

romgaz.ro

Societatea Națională de Gaze Naturale Romgaz S.A.

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

1. Medias Piata C.I. Motas, nr.4 Jud. Sibiu - Romania

Capital social: 3.854.224.000 lei CIF: RO 14056826 Nr.ord.reg.com: 32001000392326 romgaz.ro

• ltem 4 elected at item (1), as proposed by the Ministry of Ene cay.
• ltem 5 on behalf of the Company, the contract of mandate with the interim BoD member elected at item (1).
• ltem 6 Extend by 2 months the mandate term of the interim BoD member.
• ltem 7 (two) months extension of the mandate term of the interim BoD member, as proposed by the Ministry of Energy and setting the allowance in the amount established in line with the Resolution of the drown.com The alliount Shareholders No. 5/March 14, 2023.
• ltem 8 on behalf of the Company, the addendum to the contract of mandate concluded with the interim BoD member, as proposed by the Ministry of Energy.
• Presentation of the Consolidated Board of Directors' Report for I* Half Year 2025. ltem 9
• ltem 10 Națională de Gaze Naturale dransactions Concelueu Deiveen Societatea
  Stato State.
• ltem 11 during February - July 2025.
• ltem 12 Authorize the Chairman of the Meeting to carry out any and all formalities required to register and to ensure the enforceability of OGMS resolutions against third parties. The authorized person will be able to delegate his/her mandate on carrying out the above-mentioned formalities.

The templates of the special power of attorney and voting ballot by correspondence in updated form will be available at ROMGAZ Correspondence Entry and on the Company web page (https://www.romgaz.ro/en/shareholder-meetings), as from August 22, 2025.

The voting ballots by correspondence/special or general powers of attorney that are not received at ROMGAZ Registry Desk or by e-mail uptil September 2, 2025, 12:00 pm (Romania Time) shall not be counted for establishing the existence/non-existence of the majority of validly cast votes in the OGMS.

CHAIRMAN OF THE BOARD OF DIRECTORS Dumitru Chisălită