Investor Presentaiton

Cost-Effective, Differentiated Process On-site Mining/Excavation Conveyer Belt to On-site Wet Plant Wet Plant Cleans and Sorts Product Dry Plant Dries and Sorts Product Unit Trains Deliver Dry Sand to Basins ■Low-Cost Structure Due to Several Key Attributes: - Low royalty rates Higher mining yields due to balance of coarse and fine mineral reserve deposits - Minimal trucking required; reserves, processing plants, and rail facilities are centralized Evaluating Other Initiatives to Reduce Mining and Operating Costs 17 smartsand® Mine to Wellsite Solutions®

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