according to this graph, in 2015, around 10 mb/d (or more) will have to come from "to be developed" or "to be found". But, as far as I know, there is no way an oil field not known today could be in full production within 5 years. That means these 10 mb/d will have to come from oil fields which are already known and have "to be developed". How realistic is that?

"Ce qui vient au monde pour ne rien troubler ne mérite ni égards ni patience." René Char