Filed June 14, 2018

Serial No. 88001178

Registered Aug. 6, 2019

Registration No. 5,829,996

Class Magnesium chloride brine for use in chemical and industrial processes; water for industrial purposes, namely, refined water containing reduced levels of solids or biocides for use in the field of oil and gas drilling, exploration and production; refined water containing reduced levels of solids or biocides for use in the field of oil and gas drilling, exploration and production; refined water containing reduced levels of solids or biocides for industrial purposes; refined water containing reduced levels of solids or biocides for use in oil and gas drilling, production and secondary recovery; processed water for industrial purposes for use in the field of oil and gas exploration and production; low salinity water for impurity removal from oil and gas wells; low salinity water for down hole flooding; 001; 005; 006; 010; 026; 046