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

Regulatory Filings • Jun 27, 2025

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

S.N.G.N. ROMGAZS Report date: June 27, 2025 MEDIAS Company name: Societatea Nationala de Gaze Naturale Romgaz S.A. Address: Medias, 4 Constantin I. Motas Square, Sibiu County - Romania, 551180 2 7. IUN. 2025 Phone/fax no: 004-0374-401020 / 004-0269-846901 HAHA Fiscal Code: RO14056826 NR. 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:

· Addendum concluded to the Financing Contract no. 4/ December 7, 2017 for the investment "Combined cycle CCTG power plant" - Iernut

Government Decision no. 569/June 18, 2025 amended Government Decision no. 1.096/2013 for approving transitional free allocation of CO2 certificates to electricity producers during 2013-2020, including the National Investment Plan (NIP). Government Decision no. 569/June 18, 2025 extends: the completion and commissioning period of investments financed from the NIP until December 31, 2025, the investment expenses reimbursement period until June 30, 2026, and the other correlative terms.

Consequently, the Ministry of Energy sent the Addendum no. 11 to the Financing Contract no. 4/ December 7, 2017 for the investment "Combined cycle CCTG power plant" - lernut, signed by both parties, registered at S.N.G.N. Romgaz S.A. on June 27, 2025.

The object of the Addendum is the modification of the contract term until June 30, 2026, for financing, as well as the modification of the investment schedule, provided in the contract. The completion date of the investment, confirmed by its commissioning, may not exceed December 31, 2025.

The conclusion of the Financing Contract no. 4/ December 7, 2017 for the investment "Combined cycle CCTG power plant" - lernut was the object of the Current Report published on December 11, 2017.

Chief Executive Officer, Răzvan POPESCU

1:004-0374=401020 1:004-0260-846001 E: secretariat@romgaz.ro

1. Medias Piata C.L. Motas, nr.4 Jud. Sibiu – România Capital social: 3.854.224.000 lei CIF: RO 14056826 Nr.ord.reg.com: 32001000392326