Appointment of Members of the Supervisory Board of Energa S.A.

Current Report No. 19/2026
Date of preparation: 9 April 2026

Subject: Appointment of Members of the Supervisory Board of Energa S.A.

Legal basis: Article 56(1)(2) of the Act on Public Offering – current and periodic information

The Management Board of Energa S.A. (the “Company”) hereby informs that on 9 April 2026, the Company received from its majority shareholder, ORLEN S.A., a statement on the appointment, pursuant to Article 385 § 2 of the Polish Commercial Companies Code and § 17 section 3 of the Company’s Articles of Association, effective from 10 April 2026, of:

• Mr. Marcin Daniel Lemański to the Supervisory Board of the Company as a Member of the Supervisory Board,
• Mr. Jarosław Goncerz to the Supervisory Board of the Company as a Member of the Supervisory Board,
  for a joint term of office of the Supervisory Board Members.

Mr. Marcin Lemański and Mr. Jarosław Goncerz do not engage in any activity competitive to that of Energa S.A., do not participate in a competing company as a partner in a civil partnership or a partnership, nor as a member of a governing body of a capital company, and do not participate in any other competing legal entity as members of its governing bodies. They are also not listed in the Register of Insolvent Debtors maintained pursuant to the Act on the National Court Register.

Below, the Company provides information concerning the appointed Members of the Supervisory Board.

Mr. Marcin Lemański
A graduate of the Faculty of Mechanical Engineering at Gdańsk University of Technology in the field of Mechanics and Machine Design, specializing in Thermal Power Engineering Systems and Equipment (2002). He also completed postgraduate studies in Project Management at the Poznań School of Banking and Management. He holds a PhD in technical sciences in the field of mechanics, specializing in thermodynamics, awarded in 2008 by the Institute of Fluid-Flow Machinery of the Polish Academy of Sciences in Gdańsk.

He has been associated with the energy sector for 25 years. For the past 15 years, he has held managerial positions in companies such as ANWIL S.A., ENERGA S.A., ENERGA Wytwarzanie S.A., and ORLEN S.A. In the years 2012–2018, he worked within the ENERGA Group, holding key management positions, including Director of the Investment Department, Director of the Asset Management Department, Director of the Development Investments Division, and Managing Director at ENERGA Wytwarzanie S.A.

Since 2018, he has been working within the ORLEN Group, where for more than 7 years he served as Director of the Energy and Water & Wastewater Management Area at ANWIL S.A. Since 2025, he has been employed at ORLEN S.A., where he served as Director of the Segment Maintenance Support Office in the ORLEN Group. He currently holds the position of Executive Director for Industrial Energy and is responsible for the industrial energy area across production facilities within the ORLEN Group.

He has also gained supervisory experience by serving as a member or chairman of supervisory boards in companies such as OPEC-INEKO Sp. z o.o. and ORLEN Laboratorium S.A. He currently serves as Chairman of the Supervisory Board of Klub Koszykówki Włocławek S.A.

Mr. Jarosław Goncerz
A manager with 25 years of professional experience in the energy and fuel sector in the field of financial management. A graduate of the Faculty of Economic Sciences at the University of Warsaw, specializing in finance and banking. He completed MBA studies organized by the Gdańsk Foundation for Management Development and the University of Gdańsk in cooperation with IAE Aix-Marseille Graduate School of Management.

He holds qualifications to serve on supervisory boards based on a state examination for candidates for supervisory board members of State Treasury companies.

He developed his professional career in energy companies such as Zakład Energetyczny Płock S.A., Koncern Energetyczny ENERGA S.A., and ENERGA S.A. Since 2020, he has been associated with ORLEN S.A., where he currently holds the position of Director of the Treasury Office.

He specializes in financial management of capital groups, securing financing for operating and investment needs using a wide range of instruments, including syndicated loans, bond issuances on domestic and international markets, loans from international financial institutions, and structuring financing for large investment projects using both balance sheet and project finance models.

Throughout his career, he has actively supported M&A projects in transaction structuring, centralized financial management structures following the acquisitions of PGNiG and Grupa Lotos, managed market risks within the ORLEN Group (FX, interest rate, and commodity risks), and carried out rating processes for corporate purposes and bond issuances.

He serves as President of the Management Board of ORLEN Capital AB based in Stockholm. In previous years, he was a member of the management boards of Livingstone Sp. z o.o., Energa Finance AB, and RGK Sp. z o.o. He has also served as a member of supervisory boards of numerous capital companies in Poland.