Oil Exploitation And Marine Pollution: Evidence From The ...
2018-5-26 · Texaco Overseas Petroleum Company of Nigeria (TOPCON), who is the operator of a Joint Venture of the Nigerian National Petroleum Corporation (NNPC). In the Joint Venture, the NNPC owns 60 per cent, Chevron Oil Company Nigeria Limited, 20 per cent and Texaco Overseas Petroleum Company of Nigeria, 20 per cent (Ekekwe 1981).