Preferred Sands: BRIEF-Preferred Sands Intends To Apply To List Class A Common Stock On NYSE Under Symbol "PFRD"

Preferred Sands: Preferred Sands Opens Frac Sand Mine in Texas

Preferred Sands: Frontier Sand acquires Wisconsin frac-sand plant

Preferred Sands: Preferred Sands : Awarded Certificate of Inclusion into the Texas Conservation Plan

Press Release: Preferred Sands : Frac Sand Global Market 2017: Key Players - U.S Silica, Fairmount Santrol, Preferred Sands, Badger Mining Corporation, Unimin Corporation

Preferred Sands: BRIEF-Source Energy Services Ltd. announces acquisition of Preferred Sands' Wisconsin Mine, Processing Facility and Canadian Frac Sand Assets

Press Release: Preferred Sands : Industry Veteran David S. King Joins Preferred Sands' Board of Directors