Gas-to-liquid technology is very unlikely to work at the well location. You need a clean source of gas, after the gas processing plant.
Wellhead gas contains varying amounts of CO2, H2S, water, Natural Gas Liquids, etc.
If it was piped up to a gas processing plant, this would no longer be an issue.
Here is a new GTL process but I havent been able to find much on it so it may just be a pie in the sky.
http://www.bizjournals.com/albuquerque/stories/2007/04/09/story5.html