Valdison Moreira

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.

Part of Videolar-Innova SA, Petroquímica Innova SA is a Brazilian company that manufactures styrene monomers, polystyrene, ethyl benzene, and other related products. The company is based in Triunfo, Brazil. Petroquímica Innova was acquired by Videolar-Innova SA from Petróleo Brasileiro SA on October 31, 2014 for $361.33 million.

Petrobras Energía Internacional SA operates as an investment holding company. The company was founded on November 14, 2000 and is headquartered in Buenos Aires, Argentina.

Petrobras America, Inc. explores, refines and trades petroleum and petroleum products. It also markets oil and oil products and procures materials and equipment. The company was founded in 1987 and is headquartered in Houston, TX.

Refinería del Norte SA is a gas refining joint venture. It is engaged in refining, transportation and distribution of liquid and gas hydrocarbons. The joint venture was founded on November 23, 1992 and is headquartered in San Miguel de Tucumán, Argentina.