go deep enough you hit the motherload of reserves, 35000+ ft. This deep reserve level, probably created by earth's natural geological processes seems to feed the shallower deposits which are normally drilled. In fact there are many cases of dried up oil wells replenishing! As for Global Warming, man has only been around to collect weather data for what, a couple hundred years? We don't have enough data yet to know whats going on. The same guys who started the global warming theory were the SAME guys who were promoting global cooling in the 70s. Jesse Ventura did a very informative show on one of his episodes of conpiracy theory. As egotistical as man is, he thinks he is important enough to effect the temperature on earth enough to make any sort of difference. But in fact we are probably just like fleas on the back of a dog. We probably, as much as we'd like to think, effect the earth's weather in any meaningful way. There is one obvious constant with the weather, and that is change. When man has been around another million years and collects enough data, then I'll start to listen to the scientists. There are probably long cycles spanning thousands or millions of years that effect the weather. Also there are probably cycles within cycles within cycles. We just don't know. So please do not promote the global warming scandal. The politicians are already ready to start charging you on carbon taxes. NONSENSE. As for