Their new research argues that estimates of conventional reserves should be downgraded from 1,150bn to 1,350bn barrels to between 850bn and 900bn barrels and claims that demand may outstrip supply as early as 2014. The researchers claim it is an open secret that OPEC is likely to have inflated its reserves, but that the International Energy Agency (IEA), BP, the Energy Information Administration and World Oil do not take this into account in their statistics.