The reason that "Peak Oil" is really "Plateau Oil" is because our worldwide infrastructure supports the processing of 84 million barrels a day and we have now approached that.
From the most recent data (2002 through March 2012)
The plateau is more clear if you smooth out the data
(average in several month intervals) to remove the month-to-month
small scale fluctuations
all that effort and expense
for a measly 3% increase in production. We truly are clueless.

This gap could be seen coming a long time ago:
Two estimates of World Refining Capacity
By now most everyone acknowledges that world wide oil distribution is refinery limited.
From The Qauari Energy Minister: Nov 2007:
![]() | ![]() |
![]() | ![]() |
![]() | mystery scenario |