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

Earnings Release • Jul 29, 2025

Report on H1 2025 Preliminary Key Operational Results

Report date: July 29, 2025 Company name: Societatea Nationala de Gaze Naturale ROMGAZ S.A. Address: Medias, 4 Constantin 1. 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: 3,854,224,000 RON Regulated market where the issued securities are traded: Bucharest Stock Exchange (BVB)

This report provides preliminary information on important operational indicators of Romgaz Group for the semester ended June 30, 2025. The information on this report may undergo changes and may differ from those that will be published in the H1 2025 report. The H1 2025 consolidated results will be published on August 14, 2025.

02 2024	01 20925	02 20752	AOZ 2075 (%)	Main Indicators	H1 2024	HT 2075P	AH1 20725 P (%)
7.76	8.36	7.892	0.777	Total hydrocarbon production (min boe), of which:	16.172	16.19	0.39
7.69	8.26	7.772	0.35	Gross gas production (min boe)	15.99	115.98	-0.05
1,195.9	1,285.4	1,200.2	0.35	Gross gas production (mln cm)	2,486.9	2,485.6	-0.05
0.075	0.101	0-107	43.61	Condensate production (mln boe)	0.136	0.208	52.93
9,028	12,219	12,965	43.61	Condensate production (tons)	16,468	25,185	52.93
1,036.4	1,385.5	1,141.1	10.10	Gas sold from domestic production (min cm)**	2,244.8	2,526.6	12.55
186.9	199.7	141.8	-24.16	Electricity production (GWh)	450.7	341,5	-24.22
35.9	1,213.6	35.19	0.00	Total gas withdrawn from storages (min cm)	933.6	1,249.5	27.03
7/9 . 6	33.8	895-9	14.92	Total gas injected into the storages (min cm)	3720-7	979-7	13.28

1 tone = 8.276 boe

Operational results

P - preliminary

* Q2 2025P vs Q2 2024

1 bcm = 6.428571 mln boe

Societatea Nacională de Gaze Naturale Komgaz S.A.

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

1. Medias Piața C.I. Motaș, nr.a Jud. Sibiu – România Capital social: 3.854.224.000 lei CIF: RO 14056826 Nr.ord.reg.com: 12001000392326

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CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This report includes forward-looking statements, which include, without limitation, any statements preceded by, followed by or that include the words "may", "will", "would", "expect", "intend", "estimate", "forecast", "anticipate", "project", "believe", "seek", "plan", "predict", "continue", "commit", "undertaking" and similar expressions or their negatives. Such forward-looking statements involve known and unknown risks, uncertainties and other important factors beyond the Group's control that could cause its actual results, performance or achievements to be materially different from future results, performance or achievements expressed or implied by such forward-looking statements.

Such forward-looking statements are based on numerous assumptions regarding the Group's present and future business strategies and the environment in which the Group will operate in the future and should not be taken as promises.

Reviewing forward-looking statements should carefully consider the foregoing remarks and other uncertainties and events, especially in light of the political, economic, social and legal environment in which the Group operates. Forward-looking statements contained in this report are valid only as at the date of this report. The Group expressly disclaims any obligation or undertaking to disseminate any updates or revisions to any forward-looking statements contained herein to reflect any change in the Group's expectations with regard thereto or any change in events, conditions or circumstances on which any of such statements are based unless required to do so by any applicable regulatory regime.