What's interesting, and sometimes maddening, is that market hysteria adversely effects not only oil prices, but stock prices as well. I drill oil & gas wells for a living. I don't work on drilling rigs, I drill and own wells with my partners. $20 a barrel oil economics work well for the producers (domestic & foreign) and also is acceptable to the U. S. economy and consumer.
A real problem is those who don't want and oil & gas well in their "backyard" yet still want the benefits. The oil industry has changed dramatically in recent years with respect to environmental concerns. I keep my wellsite locations clean for the simple reason that spilling my product wastes money, costs money to clean up and makes the landowner unhappy. Rule #1 is keep the landowner happy. Rule #2 is see Rule #1. The last thing an oil company wants to do is make a mess; it's very costly.
The biggest oil spill the world has ever seen is the oil dripping from our cars & trucks drving down the highway. Just check the posts on the crankcase breather bottles.
The other real problem is that most oil & gas reserves are located in poor countries with dictators and/or repressive regimes. How ironic, that those countries with the greateast mineral wealth have the poorest populations with the least to show for it. Iraq is just one example (Mexico is another). As long as these repressive regimes stay in power and terrorism is condoned, the oil prices are going to remain artificially high and volatile. In the short run, it creates a higher rate of return for the risk I take, but in the long run the higher prices are not good for you or me.