The Nigerian National Petroleum Corporation (NNPC) is the state oil corporation through which the federal government of Nigeria regulates and participates in the country’s petroleum industry. In addition to its exploration activities, the Corporation was given powers and operational interests in refining, petrochemicals and products transportation as well as marketing. Between 1978 and 1989, NNPC constructed refineries in Warri, Kaduna and Port Harcourt and took over the 35,000-barrel Shell Refinery established in Port Harcourt in 1965. In 1988, the NNPC was commercialised into 12 strategic …

  PetroSA (The Petroleum, Oil and Gas Corporation of South Africa) is the national oil company of South Africa. Its main activities are the extraction of natural gas from offshore fields about 89km from Mossel Bay, the production of synthetic fuels from this gas through a gas to liquids GTL process, and the extraction of oil from oil fields off the South Coast of South Africa. The GTL Refinery is located in Mossel bay.It capacity is about 45 000 bpd and processes both the gas and condensate to produce liquid fuels and chemicals. The …