Luis A. Urdaneta

CITGO Petroleum Corp. engages in refining, transporting, and marketing of transportation fuels, lubricants, and petrochemicals products. It offers retail gasoline, diesel fuel, jet fuel, lubricants, petrochemicals, and other petroleum-based industrial products. The company was founded by Henry L. Doherty in 1910 and is headquartered in Houston, TX.

PDV America, Inc. explores and markets petroleum products. It transports gasoline, diesel, jet fuel, petrochemicals, lubricants, asphalt and waxes through its subsidiary CITGO. The company was founded in 1986 and is headquartered in Tulsa, OK.

Petróleos de Venezuela SA is a gas and oil company. It is engaged in exploring, extracting, transporting, manufacturing, refining, storing, and marketing crude oil and other hydrocarbons. The company was founded in 1975 and is headquartered in Caracas, Venezuela.

Melior Resources, Inc. is a canadian company, which focuses on making strategic investments and developing resource-based opportunities offering cash flow and capital appreciation potential. The firm also engages in assessing, developing, and operating resource projects. The firm’s products include Ilmenite, Apatite, Titano-Magnetite and Feldspar. The company was founded on June 1, 1995 and is headquartered in Toronto, Canada.

Carbozulia SA engages in coal mining and production. The private company is based in Maracaibo, Venezuela.

Petromagdalena Energy Corp. operates as an oil and gas exploration and development company. Its properties include Llanos Basin, Catatumbo Basin, Putumayo Basin and Middle Magdalena Basin. The company was founded on May 3, 1966 and is headquartered in Toronto, Canada.