Petroleo Brasileiro Petrobras SA (PBR)

Petroleo Brasileiro Petrobras SA is a Brazil-based integrated oil and gas company engaged in the research, extraction, refining, processing, trade and transport of oil from wells, shale and other rocks, its derivatives, natural gas and other liquid hydrocarbons, as well as in activities related to energy, development, production, transport, distribution and commercialization of energy.

The company's activities are divided into seven segments: Exploration and Production; Refining, Transportation and Marketing; Gas and Power; Biofuel; Distribution; and International.