I need to correct Grateful Web over their bias over the impact of oil and gas on the environment.  First of all... the production that bush wants to open up in Colorado is GAS.  Gas is very clean,  not only for burning, but also to drill and produce.  An average house in Boulder is far, far worse for the environment then either an oil or gas well.  It only take a few weeks to drill a well, where a house is pretty much permanent. An oil well normally has a 20 year life span... if the producer is lucky.