Owner Precision Drilling Corporation

Service Shelston IP

Class 7 Compressors; down-hole drilling equipment; drill chucks; drilling bits, heads and machines; drills; gas- and oil-well completion, drilling, production, servicing and workover equipment and rigs; gas- and oil-well acidising, fracturing, perforating and stimulation equipment; machine coupling and transmission components; hydraulic and pneumatic controls for machines, motors and engines; machines and machine tools; motors and engines (other than for land vehicles); machines for the compression, exhaust and transport of gas or oil

Class 9 Apparatus, equipment and instruments for accumulating, conducting, controlling, regulating, switching or transforming electricity or electrical signals; calculating machines, computers and data processing equipment; checking, measuring, optical, photographic, scientific, surveying apparatus and instruments; magnetic data carriers; down-hole measuring and testing apparatus, equipment and instruments; testing equipment for gas and oil-wells; well wireline logging equipment

Class 37 Completion, construction, maintenance, servicing and workover of wells; drilling of wells; drilling services, including directional drilling services; well acidising, fracturing, perforating and stimulation services

Class 42 Analysis for gas- and oil-field exploitation; engineering services for wells; geological and geophysical prospecting; gas and oil prospecting; gas- and oil-field surveys; gas- and oil-well testing; industrial analysis and research services; scientific and technological services and research and design relating thereto; seismic and pseudo-seismic surveys; testing services for gas- and oil-wells; wireline well logging surveys