The Marcellus Shale Coalition is the public voice of those operators and associated entities active in the Marcellus Shale.

I suppose one could accurately refer to it as a lobbying group.

Yesterday they announced changes to their board of directors:

http://www.bizjournals.com/pittsburgh/blog/energy/2011/11/marcellus...

The have a rather slick website, where one can learn about the industry position on legislation and other matters (such as job openings).

their website is at http://marcelluscoalition.org