I recently came across a new documentary being made about the Haynesville Shale and the sudden impact that it had on the residents in North Louisiana. I am not sure if it will be released in theaters, but here's a trailer for the film that I found at Gary Golden's blog.
The web site for Gregory Kallenberg, the filmmaker, is located here. The film focuses on the lives of three individuals who were impacted by the discovery:
"What started as an interest in personal stories about who’s winning and losing in the gas play has grown into an examination of where the Haynesville Shale fits into the global energy crunch."