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

Report Publication Announcement • Dec 10, 2025

S.N.G.N. ROMGAZS.A. MEDIAS 1 0. DEC. 2025 IMEDIAS NR. 52 (31

CURRENT REPORT

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: December 10, 2025

Company name: Societatea Națională de Gaze Naturale ROMGAZ SA

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 Banca Transilvania 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, SNGN ROMGAZ SA reports the conclusion with Banca Transilvania S.A., on December 10, 2025, of one term deposit in amount of RON 100,000,000.00, due on December 19, 2025.

We mention that, SNGN ROMGAZ SA has had deposits at Banca Transilvania S.A. with a cumulative value over 12 months exceeding the materiality threshold of 10% of the net turnover related to 2024 financial year.

Chief Executive Officer,

Răzvan POPESCU

Chief Financial Officerocina
Gabriela TRÂNBITAS

romgaz.ro