Warri Refining and Petrochemical Company Limited (WRPC) is a subsidiary of the Nigerian National Petroleum Company (NNPC), located at Ekpan near Effurun in Delta State; established in 1978 and commissioned in 1988, the refinery complex has an installed refining capacity of 125,000 barrels per day, with additional petrochemical units producing polypropylene and carbon black feedstock. The company’s official contact email and website are published in petroleum industry directories alongside phone lines for enquiries.