The document summarizes the development of the frac sand supply chain industry from its early growth to the current trends toward consolidation and optimization. It discusses how demand is driven by shale drilling activity, the major players in sand mining and logistics, and cost factors. The presentation predicts further consolidation, with the most efficient integrated supply chains winning by leveraging every link to provide the lowest total delivered cost. Within 3-5 years the industry will likely see significant growth driven by liquids production, with "tier 1" suppliers focusing on reducing costs through continuous improvement and gaining volume leverage.