Mark Identification

W-H ENERGY SERVICES

Serial Number

78156008

Filing Date

Aug 20, 2002

Registration Date

Jul 15, 2003

Trademark by

SMITH INTERNATIONAL INC.

Classification Information

distributorship in the field of industrial and specialty chemicals used in the oil field

Advertising and Business

rental of drilling equipment, namely pipe and drill collars; rental of pressure control equipment, namely blow out preventers, pressure valves, choke and kill manifolds and test pumps; rental of downhole tools, namely milling tools and casing scrapers; rental of pipe handling equipment for use in drilling and workover of oil and gas wells; well cleaning services for oil and gas wells; equipment cleaning services for oil field, chemical processing and refining equipment and vessels; rental of safety equipment, namely electronic detection and monitoring equipment, personnel breathing units and personal safety equipment for use in the detection of and protection from toxic gases encountered by oil and gas, chemical, petrochemical and refining workers; coil tubing, nitrogen and fluid pumping services for the oil and gas drilling and production industry; rental of equipment for well workover services for the oil and gas industry; rental of equipment for tubing, nitrogen, and fluid pumping services for the oil and gas drilling and production industry; rental of equipment for well workover services for the oil and gas industry; rental of downhole drilling motors and parts therefor; oil well casing, tubing, and drill pipe installation and repair therefor, namely, perforating, pipe-recovery, through-tubing remedial services and gravel-pack placement operations for the oil and gas industry; rental of equipment for conducting electric wireline services for the oil and gas industry, for cased hole logging, production surveys, perforating, pipe recovery, and mechanical services for the oil and gas industry, and for through-tubing remedial services and gravel-pack placement operations for the oil and gas industry; well directional and horizontal drilling; and electrical wireline installation services for the oil and gas industry

Building Construction and Repair

waste storage services for oil, gas, refining, chemical and petrochemical companies

Transportation and storage

well logging and oil field surveying services featuring measurement-while-drilling and logging-while-drilling; oil field surveying of oil beds and fields, namely production surveys and reservoir evaluation analysis; and oil field surveying, namely wireline logging services, cased hole logging, and cased well perforating services

Computer and Scientific