This past week, courtesy of Leanan and Gail it seems that there have been more than the usual number of stories on natural gas developments and the potentials of formations such as the Utica shale, the Haynesville shale, and the Marcellus shale. These are all relatively tight deposits that have only become economic because of increasing gas prices and advances in technology. So I thought it might of interest to explain just a little of that technology, and why it costs so much more for the horizontal well. So the post is largely going to be on horizontal wells, vertical natural fractures and slick artificial ones. To “thank” Gail I am also going to try and describe a slide on ethanol use that I saw at a talk I went to this week on Global Warming by Richard Stegemeier, a member of the NAE, and lest it has been missed I will end with a reference to the Worlds Worst Wind Farm.