Luiz Rodolfo Landim Machado

Prumo Logística SA engages in the provision of infrastructure and logistics services. Its activities include storing, transporting and shipping iron ore, general third-party cargo, solid bulk (ore, agricultural and processed) and liquid bulk and leasing out its landside yard. It operates through the following segments: Yard Management (T-Lease), T-Oil, and Others. The T-Lease segment concerns the assignment of real surface rights over the landside years of the Industrial Complex of Açu Superport for several industrial ventures, including the installation of thermal power plants, cement factories, shipbuilding plant, car plants and an oil treatment facility. The T-Oil segment refers to the provision of liquid cargo transportation logistics services, the operation and exploration of terminal T1, transshipment of liquid cargo, not limited to crude oil and derived products, operation and exploration of the logistics patio and oil treatment facility for the purpose of storage, treatment, processing, blending, and enrichment of oil. The Other segment refers to companies that are not operating. The company was founded on March 1, 2007 and is headquartered in Glória, Brazil.

Smith International, Inc. provides premium products and services used for the drilling, completion and production phases of oil and natural gas development activities. It has three operating divisions, namely M-I SWACO, Smith Oilfield and Distribution. Company was founded in 1902 and is headquartered in Houston, TX.

Furnas Centrais Eletricas SA generates and distributes hydroelectric power. It's enterprises include 17 hydroelectric power stations, 2 thermal power stations, approximately 24,000 km of transmission lines and 62 substations. The company was founded on February 28, 1957 and is headquartered in Rio de Janeiro, Brazil.

Enterprise Oil U.K. Ltd. provides petroleum and natural gas exploration and extraction services. It is a subsidiary of Enterprise Oil Plc. The company is headquartered in London, the United Kingdom.

Commit Gás SA engages in distribution of natural gas. The company was founded on April 29, 1976 and is headquartered in Rio de Janeiro, Brazil.

Óleo e Gás Participações SA engages in the exploration and production of oil and natural gas. It deals with refining and marketing of natural gas, transportation of petroleum and exploration as well as distribution of oil and natural gas. The company was founded on April 10, 2006 and is headquartered in Rio de Janeiro, Brazil.

Wellstream Holdings Ltd. designs and manufactures of bespoke flexible pipeline products. The company was founded in 1983 and is headquartered in Altrincham, the United Kingdom.

Cameron International Corp. designs, manufactures, markets and services equipment used by the oil and gas industry and industrial manufacturing companies. It provides flow equipment products, systems and services to worldwide oil, gas and process industries. The company was founded by Harry Cameron and James Abercrombie in 1920 and is headquartered in Houston, TX.

Ouro Preto Óleo e Gás SA engages in provision of oil and natural gas field exploration services. It operates as an energy company that focuses on the exploration and production of oil and natural gas. The company was founded on June 17, 2010 and is headquartered in Rio de Janeiro, Brazil.

MARE Investimentos Ltda operates as a venture capital firm that seeks to invest in supply chain goods and services for the oil and gas sector. It seeks controlling, or co-controlling, investment positions. The company was founded in 2009 and is headquartered in Rio de Janeiro, Brazil.

Cameron Industries, Inc. operates fabric stores. The company is headquartered in New York, NY.

Constellation Oil Services Holding SA provides oil and gas contract drilling, floating production storage and offloading services. The firm carries out operations through sole segment, Oil and Gas Drilling Services. Its drilling services include ultra-deep water and deep water drilling rigs operations. The company also deals with oil production, storage and exportation. The company was founded in April 1980 and is headquartered in Luxembourg.