A announce to the public the consensus on the exact number of years left to end global oil reserves.
B complain against the complex methodology used to calculate the volume of remaining world oil reserves.
C warn about issues concerning the evaluation of future oil reserves and the possibility of shortages.
D denounce the OPEC countries for extracting more oil than needed for their consumption.
E minimize the relevance of the threat of a crisis in the oil industry caused by devastated reserves.