I have been looking for some more concrete numbers, or as solid as possible, pertaining to the amount of oil that has been extracted from the ground, since the beginning of the industrial revolution.
It seems that there are many estimations out there ,but nothing solid, at least that I have found.
Does anyone have some idea on this number in barrels?
It seems that there are many estimations out there ,but nothing solid, at least that I have found.
Does anyone have some idea on this number in barrels?