NNPC
The Nigerian National Petroleum Corporation (NNPC) is the state oil corporation which was established on April 1, 1977. 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.
Shell
Shell is Nigeria’s oldest energy company, and has a long term and continuing commitment to the country, its people and the economy. Shell is a global group of energy and petrochemicals companies with an average of 93,000 employees in more than 70 countries. We use advanced technologies and take an innovative approach to help build a sustainable energy future.