EX-8.1 3 exhibit08_1.htm EX-8.1

EX-8.1 2 exhibits8_1.htm EXHIBIT 8.1


Subsidiaries Country Direct and indirect participation %
Corod Producción S.A. Venezuela 100%
EcuadorTLC S.A. Ecuador 100%
Empresa Distribuidora y Comercializadora Norte S.A.(1) Argentina 57.12%
Energía e Inversiones S.A. Uruguay 100%
Enecor S.A. Argentina 69.99%
Hidroeléctrica Diamante S.A. Argentina 61%
Hidroeléctrica Los Nihuiles S.A. Argentina 52.04%
Energía Operaciones ENOPSA S.A. Ecuador 100%
Generación Argentina SAU (former CPB Energía S.A. and Plásticos de Zárate S.A.) Argentina 100%
Pampa Comercializadora S.A. Argentina 100%
Pampa Inversiones S.A. Uruguay 100%
Pampa Energía Bolivia S.A. Bolivia 100%
Petrobras Energía Ecuador LTD Grand Cayman 100%
Petrolera San Carlos S.A. Venezuela 100%
Transporte y Servicios de Gas en Uruguay S.A. Uruguay 65%

Trenerec S.A.


Ecuador 100%
(1) On December 28, 2020, we entered into a binding stock purchase agreement for the sale of our controlling interest in Edenor.  As a result of the strategic divestment mentioned above, the distribution of energy segment was classified as discontinued operation as of December 31, 2020.
2) Joint Ventures    
Citelec S.A. Argentina 50%
Compañía de Inversiones de Energía S.A. (CIESA) Argentina 50%
CT Barragán S.A. (former Parques Eólicos Argentinos S.A.) Argentina 50%
Greenwind S.A. Argentina 50%
Empresa de Transporte de Energía Eléctrica por Distribución Troncal de la Provincia de Buenos Aires S.A. (Transba) (2) Argentina 26.33%
Compañía de Transporte de Energía Eléctrica en Alta Tensión S.A. (Transener) (2) Argentina 26.33%
Transportadora Gas del Sur S.A. (TGS)(3) Argentina 27.74%

(2) Through a 50% interest, the company joint controls Citelec, company that controlled Transener with 52.65% of the shares and votes. As a result, the Company has an indirect participation of 26.33% in Transener.

(3) The Company holds a direct and indirect interest of 2.24% in TGS and 50% in CIESA, a company that holds a 51% interest in the share capital of TGS. therefore, additionally the Company has an indirect participation of 27.74% in TGS.

3) Associates    
Oleoducto de Crudos Pesados S.A. Ecuador 15.91%
Oleoductos del Valle S.A. Argentina 2.10%
Refinería del Norte S.A. Argentina 28.50%