When did we first find oil in the earths crust?



  1. 0 Votes

    Humans were using oil from surface seeps long before recorded history began. In terms of early drilling, the Chinese had wells as early as 200 b.c. The first deliberate exploration for oil in Euro-America was in the 1850s in Poland and Pennsylvania.

Please signup or login to answer this question.

Sorry,At this time user registration is disabled. We will open registration soon!