Using 1982 as a base year:


The circled points are projections for 2006
Are you saying that the number of oil rigs governs the price of gas? Or that the number of oil rigs tracks the scarcity of oil, which then pushes the price?

Otherwise, at least it appears to be a good first-order predictor of price.

Are you saying that the number of oil rigs governs the price of gas? Or that the number of oil rigs tracks the scarcity of oil, which then pushes the price?

in case of Saudi Arabia, prices and rig counts are correlated but I believe it's a coincidence. Your second interpretation is probably the most probable.

Khebab,
I think you found a winner of a graph there. The relationship is jaw-dropping IMO.

If the number of stripper wells in the USA could be plotted over time we might see the same thing, especially recently.