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:One of the steel-rolling mills in Nigeria is located at?Textile industries in Nigeria are located mostly at?If the distance between the two towns is 444knm and…The first petroleum exploring company to discover…Textiles industries are best located in the northern…