André Lima Cordeiro

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.

Centro de Pesquisas e Desenvolvimento Leopoldo Américo Miguez is a private company based in Rio de Janeiro, Brazil. The Brazilian company provides building installations, infrastructure, design of the labs and furniture for construction activities.

Prime Oil & Gas Coöperatief UA engages in providing oil and gas exploration and extraction services. It operates oil refineries and tankers. The company was founded in 2013 and is headquartered in Rotterdam, the Netherlands.

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.

Drill Ship International BV is a Dutch company that specializes in the sale and rental of oil and gas exploration equipment. The private company is based in Rotterdam, Netherlands. The company's focus is on providing high-quality equipment to businesses in the oil and gas industry.