The first petroleum refinery in Nigeria is located at? by Sunday | Dec 28 | Geography JAMB | 0 comments A. Kaduna B. Ekpan C. Warri D. Port Harcourt Correct Answer: Option D – Port Harcourt Users Also Read These:The first petroleum exploring company to discover…If the distance between the two towns is 444knm and…Petro-chemical industries are located in the Rivers…In which of the following biomes is the south…Petro-chemicals industries are located in River…