LWP Short and Long Term possibilities (3-6, 6-18 months), page-281

Thanks @Gapeseed. yes, I think we all, deep down, hope it does do well and comes through with some good buyers for the tech. I will happily look at what @SonOfSocrates has to provide.

I found this article, which my brother sent me, who is long wall mining engineer, regarding current studies on proppants. If you are a bit sciencey, it is a good read. I definitely believe that the lightweight market for proppants could be a real killer for LWP if picked up by one of the large boys in gas and oil.
http://www.sciencedirect.com/science/article/pii/S2405656115000693