TETRA

Chemicals used in oil and gas production and operation services, namely, drill-in fluids, completion fluids, and well fraction fluids; chemical additives and fluids used in oil field servicing industry; chemicals used as deicers; chemicals used in agriculture namely for soil amendment and plant nutrients; chemicals used in dust suppression in the agriculture and mining industries as well as the maintenance of roadways and unpaved surfaces industry; chemicals used in food processing namely nutrient preservatives; chemicals used in processing in the oil and gas and specialty chemicals industries; dehumidifying preparations for industrial use.

Treatment of fluids used in oil and gas field operations

Analysis and testing services for oil workings, namely analysis and testing services provided to oil and gas production and operation industries; providing an online computer database featuring analysis and testing results for oil workings.