Petroleum is extracted in Nigeria by? By: Sunday|Published on: Dec 24|Categories: Geography JAMB| 0 comments A. drilling B. refining C. mining D. dredging Correct Answer: Option A – drilling Users Also Read These:One consequence of Nigeria's over-dependence on…which of the following is not a benefit derived by…Cut off Mark for Petroleum Chemistry in American…The petroleum industry in Nigeria is?The first petroleum exploring company to discover…SEE ALSO Which of the following is the busiest and most important world shipping route?