It sounds to me, from the little reading I did on it, that the estimates about the total oil there have not changed. It seems it is the extraction that is the problem. I don’t have time to look for more stuff on this right now, and the cost of gas doesn’t really bother me enough to care about it. I paid $3.73 a gallon the other day, and was happy it was so cheap, but it’s just not something I think about a lot, to be honest. Sometimes, though, it costs me triple digits to fill my tank and that does catch my eye.
I thought the areas that are off limits to drilling were mostly in the Gulf of Mexico, and that we already knew there was oil there.
I can see oil platforms from my windows, and we had the big Chevron oil fields down the street from me. We have refineries around here (Orange County, California). I always hear how off-shore drilling is forbidden, and that California enviro-wackos prevent it, but I can see it going on every day. We have a nuclear power plant 25 miles away, too.
But yes, we should know how much oil is available here in the US.