Not an expert, but the doomsday peak scenario seemed predicated on no fundamentally different oil sources becoming available (e.g. shale). As it played out, fr

Not an expert, but the doomsday peak scenario seemed predicated on no fundamentally different oil sources becoming available (e.g. shale). As it played out, fracking technology matured, and a lot of additional supply was "added" once the price crossed a threshold.