Chemical additives for fuel treatment; Chemicals used in oil drilling; Drilling muds for use in oil well drilling; Oil dispersants; Oil reclamation fluid for the separation of crude oil from soil and water; Polymer base compositions used in the manufacture of commercial, industrial and domestic goods; Proppant for use in oil well and gas well hydraulic fracturing operations

Chemical additives for fuel treatment; Chemicals used in oil drilling; Drilling muds for use in oil well drilling; Oil dispersants; Oil reclamation fluid for the separation of crude oil from soil and water; Polymer base compositions used in the manufacture of commercial, industrial and domestic goods; Proppant for use in oil well and gas well hydraulic fracturing operations

Chemical additives for fuel treatment; Chemicals used in oil drilling; Drilling muds for use in oil well drilling; Oil dispersants; Oil reclamation fluid for the separation of crude oil from soil and water; Polymer base compositions used in the manufacture of commercial, industrial and domestic goods; Proppant for use in oil well and gas well hydraulic fracturing operations