Fuel Prices
Withe crash in oil prices has the price dropped or is pemex still hiking it regularly? If so it must be more expensive than Arizona by now.
Forum Discussion
This may be of interest to some. The oil is mainly from buried/compressed vegetative matter and as said, will not easily be happening again. Most of what is oil now, used to be forests growing in the Carboniferous era. It grew and died unmolested for 350 million years because the flora to break it down didn't evolve until the last 50 million years of the era (350 million years to 400 million years). RYV
