LWP Short and Long Term possibilities (3-6, 6-18 months), page-4

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3. Licensing deal with manufacturer. LWP would not invest any time, materials or resources in this deal, simply 'sell the license' for a company to use their manufacturing techniques. Think of this as Microsoft selling a Windows copy - you didn't help create the product, but you can use it how you like. LWP in this case would also likely receive a % share of revenue for proppants sold."

This short time point @wsDK_II posted, sounds especially interesting.

It means we actually could expect a revenue generating deal any time.