Cláudio Fontes Nunes

Petrobras Argentina SA engages in the development and exploration of oil and gas properties. It operates through the following business segments: Generation, Distribution of Energy, Oil and Gas, Refining and Distribution, Petrochemicals, and Holding and Other Business. The Generation segment engages in generation through the following businesses: Central Térmica Genelba, Central Térmica Loma la Lata, Central Térmica Ingeniero White, Central Térmica Güemes, Central Térmica Piquirenda, Central Térmica Parque Pilar, EcoEnergía, Hidroeléctrica Nihuiles and Hidroeléctrica Diamante, HPPL, Corti, Pampa Energia WPP and De la Bahi WPP, and Enecor. The Distribution of Energy segment engages in the electricity distribution through its subsidiary Edenor. The Oil and Gas segment engages in oil and gas business directly through its investments in Oleoductos del Valle S.A. The Refining and Distribution segment engages in the refining and distribution business through its storage facility in Dock-Sud and Refinor. The Petrochemicals segment operates through its styrenics operations and the catalytic reformer operations conducted in its Argentine plants. The Holding and Other Business segment holds interest in Petrobras Hispano Argentina S.A and Transener. The company was founded in 1946 and is headquartered in Buenos Aires, Argentina.

Petrobras Energia Participaciones SA engages in the exploration, production, and refining of oil and gas, as well as in the generation, transmission, and distribution of electricity. The company also produces petrochemicals, as well as markets and transports hydrocarbons. It conducts its oil and gas exploration and production operations in Argentina, Venezuela, Peru, Bolivia, and Ecuador. The company processes crude oil production in Argentina. Petrobras Energia produces various petrochemical products, including styrene, polystyrene, synthetic rubber, fertilizers, and polypropylene in Argentina and Brazil. The company also generates, transmits, and distributes electricity in Argentina. In addition, it provides oil, gas, and liquefied petroleum gas brokerage services to producing companies.

Compania de Inversiones de Energia SA operates as a holding company with interests in the distribution of natural gas and hydrocarbon fuels. The company was founded in 1999 and is headquartered in Buenos Aires, Argentina.