Some time ago, I worked on a Haynesville project that involved an estimate of Gas In_Place volumes using a petroleum systems model created from public data. Shown is a map of free gas in BCF per section. I have attached a rather lengthy PDF showing input maps, assumptions and general eye candy. It contains a significant amount of geologic information. If you are interested in finding out how much gas lies under your property, I can do that for you (seriously, you could digitize the contours in…See More