In 1981 there was a big spike in Oil prices, it went up to about $65/barrel.
In 2005 dollars, that's a whopping $145/barrel when the dollar inflation is factored in.
Inversely, at the current 2005 price of $67/barel, it would have cost $30/barrel in 1980 dollars.
We are still WAAAAYYYY far from $145/barrel @ $67/barrel, don't you think? ($78 difference to be precise)
The current price increase is seen by some analysts as the adjustment in price due to the loss of value of the dollar.
In other words: we had it easy for the last 25years or so. It's now back to reality.
That and the fact that everybody foresees current world oil reserves getting depleted. (just type "peak oil" in Google)
http://www.peakoil.com/
The dollar infation calculator:
http://www.westegg.com/inflation/
The Prices of Oil in History:

Cheers









