Exhibit 4

 

CONTROL PERSONS AND EXECUTIVE OFFICERS OF REPORTING PERSONS

 

The name, business address, country of citizenship, present principal occupation or employment and the name, principal business and address of any corporation or other organization in which such employment is conducted, of each of the executive officers and other control persons of the Reporting Persons are set forth below:

Eni S.p.A.

Name

Country of Citizenship

Capacity in which serves the Reporting Persons

Principal
Occupation

Principal Business and Address of Organization in which Principal Occupation is Conducted

         

SENIOR MANAGEMENT

 

Claudio Descalzi Italy Chief Executive Officer Chief Executive Officer of Eni 1, piazzale Enrico Mattei - 00144 Roma - Italy
Guido Brusco Italy Global Natural Resources Chief Operating Officer and General Manager Global Natural Resources Chief Operating Officer and General Manager 1, piazzale Enrico Mattei - 00144 Roma - Italy
Francesco Gattei Italy Chief Transition & Financial Officer, Chief Operating Officer and General Manager Chief Transition & Financial Officer, Chief Operating Officer and General Manager 1, piazzale Enrico Mattei - 00144 Roma - Italy
Giuseppe Ricci Italy Industrial Transformation Chief Operating Officer Industrial Transformation Chief Operating Officer 1, piazzale Enrico Mattei - 00144 Roma - Italy
Gianfranco Cariola Italy Internal Audit Director Internal Audit Director 1, piazzale Enrico Mattei - 00144 Roma - Italy
Grazia Fimiani Italy Integrated Risk Management Director Integrated Risk Management Director 1, piazzale Enrico Mattei - 00144 Roma - Italy
Luca Franceschini Italy Integrated Compliance Director and Board Secretary and Board Counsel Integrated Compliance Director and Board Secretary and Board Counsel 1, piazzale Enrico Mattei - 00144 Roma - Italy
Claudio Granata Italy Director Stakeholder Relations & Services Director Stakeholder Relations & Services 1, piazzale Enrico Mattei - 00144 Roma - Italy
Erika Mandraffino Italy External Communication Director External Communication Director 1, piazzale Enrico Mattei - 00144 Roma - Italy
Lapo Pistelli Italy Public Affairs Director Public Affairs Director 1, piazzale Enrico Mattei - 00144 Roma - Italy
Stefano Speroni Italy Legal Affairs & Commercial Negotiation Director Legal Affairs & Commercial Negotiation Director 1, piazzale Enrico Mattei - 00144 Roma - Italy

 

 

 

 

Name

Country of Citizenship

Capacity in which serves the Reporting Persons

Principal
Occupation

Principal Business and Address of Organization in which Principal Occupation is Conducted

Roberto Ulissi Italy Corporate Affairs and Governance Director Corporate Affairs and Governance Director 1, piazzale Enrico Mattei - 00144 Roma - Italy
Lorenzo Fiorillo Italy Technology, R&D & Digital Director Technology, R&D & Digital Director 1, piazzale Enrico Mattei - 00144 Roma - Italy

BOARD OF DIRECTORS

 

Giuseppina Di Foggia Italy Chairman Director 1, piazzale Enrico Mattei - 00144 Roma - Italy
Claudio Descalzi Italy CEO Chief Executive Officer of Eni 1, piazzale Enrico Mattei - 00144 Roma - Italy
Stefano Cappiello Italy Director Director 1, piazzale Enrico Mattei - 00144 Roma - Italy
Carolyn Adele Dittmeier Italy/United States Director Director 1, piazzale Enrico Mattei - 00144 Roma - Italy
Benedetta Fiorini Italy Director Director 1, piazzale Enrico Mattei - 00144 Roma - Italy
Emma Marcegaglia Italy Director Director 1, piazzale Enrico Mattei - 00144 Roma - Italy
Matteo Petrella Italy Director Director 1, piazzale Enrico Mattei - 00144 Roma - Italy
Cristina Sgubin Italy Director Director 1, piazzale Enrico Mattei - 00144 Roma - Italy
Raphael Louis L. Vermeir Belgium Director Director 1, piazzale Enrico Mattei - 00144 Roma - Italy

 

 

CUSIP No. 66979W842Schedule 13D

 Eni International B.V.

 

Name and Business Address

Country of Citizenship

Capacity in which serves the Reporting Persons

Principal Occupation

Name, Principal Business and Address of Organization in which Principal Occupation is Conducted

 

SENIOR MANAGEMENT

 

Marco Bollini Italy Proxyholder Manager Eni International B.V.
Fabio Antonio Cimino Italy

Finance and Control Manager

 

Manager Eni International B.V.

BOARD OF DIRECTORS

 

Francesco Esposito Italy Chairman Head of Accounting and Financial Statements of Eni S.p.A. Eni S.p.A. 1, piazzale Enrico Mattei - 00144 Roma - Italy
Marco Bollini Italy Managing Director Managing Director and Proxyholder Eni International B.V., Strawinskylaan 1163, 1077XX Amsterdam - The Netherlands
Francesca Zarri Italy Director Head of Italian Region of Eni S.p.A. Eni S.p.A. 1, piazzale Enrico Mattei - 00144 Roma - Italy
Seger Hoytink The Netherlands Director

Head of

Kazakhstan Region of Eni S.p.A.

Eni S.p.A. 1, piazzale Enrico Mattei - 00144 Roma - Italy