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

Capital/Financing Update • Oct 27, 2025

S.N.G.N. NO. MEDIAS 2.7. OCT. 2025 INTERREPESIRE NR. 44 (3)

CURRENT REPORT

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

Report date: October 27, 2025

Company name: Societatea Nationala de Gaze Naturale Romgaz SA

MEDIAS

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:

• Fitch Ratings maintains the BBB- rating with a negative outlook (Investment Grade) asssigned to SNGN ROMGAZ SA

Societatea Națională de Gaze Naturale Romgaz SA informs its shareholders and investors that, on October 24, 2025, Fitch Ratings Limited decided to maintain the BBB- rating with a negative outlook (Investment Grade), assigned to the Company.

Chief Executive Officer,

Răzvan POPESCU