SOI - Solaris Oilfield Infrastructure Inc. (SOI) Q3 2020 Earnings Call Transcript October, 30 2020 07:30 PM Solaris Oilfield Infrastructure Inc. Class A Image source: The Motley Fool. Solaris Oilfield Infrastructure, Inc. (NYSE: SOI) Q3 2020 Earnings Call Oct 30, 2020 , 8:30 a.m. ET Operator Continue reading For further details see: Solaris Oilfield Infrastructure, Inc. (SOI) Q3 2020 Earnings Call Transcript