WEATHERFORD/LAMB, INC.

"Steel"

"STEEL"

Class 037: OIL AND GAS DRILLING SERVICES; Class 040: OIL AND GAS WELL PRODUCTION SERVICES; Class 042: OIL AND GAS EXPLORATION

Inflatable thru-tubing packers, bridge plugs, production packers, cement retainers and jet straddles used in the oil and gas industry

Expandable tubing, slotted tubing, coiled tubing, casing, liner, completion liner, couplings, rollers and down hole tractors, all of metal, for use in the oil and gas exploration and extraction industry; parts and fittings therefor

Portable, programmable electronic torque gauge for use in the oil and gas industry

Training services for offshore and maritime oil and gas industries, namely, conducting training courses in drilling and well service techniques, drilling and well intervention pressure control, well servicing and drilling technologies

Filters having the shape of a duct, for radial flow reactor, for industrial, agriculture, municipal, environmental, oil and gas purposes

Filter having the shape of a duct, for radial flow reactor

Environmentally Friendly Pipeline Cleaning Composition

Portable on-site machines for producing inert gas for use in purging, gas injections, pipeline de-watering and drying applications in the oil and gas industry

APPARATUS, NAMELY A HYDRAULIC PUMPING SYSTEM, FOR USE IN THE CONSTRUCTION, MAINTENANCE AND REPAIR OF OIL AND GAS WELLS, AND FOR USE IN TRANSFERRING FLUID FROM DOWNHOLE TO THE SURFACE BY A HYDRAULICALLY POWERED JET PUMP; INSTALLATION AND REPAIR OF EQUIPMENT, NAMELY A HYDRAULIC PUMPING SYSTEM, FOR THE TRANSFERRING OF FLUID FROM DOWNHOLE TO THE SURFACE BY A HYDRAULICALLY POWERED JET PUMP FOR GAS AND OIL WELLS; RENTAL OF GAS AND OIL WELL EQUIPMENT FOR THE EXTRACTION OF GAS AND OIL FROM SUBTERRANEAN WELLS

Thru-tubing oil and gas well treatment services, namely utilizing a straddle tool system for zonal isolation at selected depths designed for acidizing, fracturing, polymer injection, and other formation and perforation/sandscreen stimulation and water shut-off services; Thru-tubing oil and gas well testing services, namely utilizing a straddle tool system for zonal isolation at selected depths for tubing, casing, and information testing

power operated downhole tools, namely bailers, used to remove debris from a wellbore in the oil and gas industry and replacement parts and fittings therefore; "BAILER"

Computer hardware and software combined with surface equipment for controlling oil and gas well completion and production equipment

Class 007: Power operated oil and gas well completion and production equipment, namely, packers

Training services for others, namely, classes and seminars in the field of compressions, compressors, engines and compressor packages; Natural gas compressors, specialty gas compressors, and natural gas engines not for use in land vehicles; Rental, leasing, maintenance, analysis and repair of natural gas compressors, specialty gas compressors, air compressors, and gas engines for use in the production and transportation of natural gas and oil; "GLOBAL"

OIL FIELD FISHING, CUTTING, AND RENTAL EQUIPMENT, NAMELY MECHANICAL CASING PATCHES FOR PATCHING OIL WELL CASING; OIL DRILLING PIPE CUT AND RETRIEVAL SYSTEMS, NAMELY MECHANICAL WHIP STOCKS; OIL WELL PRESSURE CONTROL EQUIPMENT NAMELY, MECHANICAL BLOWOUT PREVENTERS (BOP); OIL FIELD FISHING, CUTTING, AND RENTAL EQUIPMENT, NAMELY METAL DRILLING PIPE

Skid-mounted compressor machine for extracting nitrogen from the air, compressing it, and pumping it down a borehole as an aid in hydrocarbon recovery

Wellbore patch systems for patching a hole or opening in a wellbore tubular and for use with coiled tubing; providing patch services for patching a hole or opening in a wellbore tubular and for use with coiled tubing

Wellbore diverters and whipstocks for diverting the direction of motion of a wellbore mill or drill used on coiled tubing; providing wellbore mill or drill diverting services with a wellbore diverter or whipstock used on coiled tubing

Wellbore patch systems for patching a hole or opening in a wellbore tubular and for use in a "through tubing" method; providing patch services for patching a hole or opening in a wellbore tubular and for use in a "through tubing" method

Wellbore diverters and whipstocks for diverting the direction of motion of a wellbore mill or drill and for use in a "through tubing" method; providing wellbore mill or drill diverting services with a wellbore diverter or whipstock for use in a "through tubing" method

oil field tools and equipment for drilling oil and gas wells and for reentry into existing oil and gas wells; providing engineering and technical consultation services related to drilling oil and gas wells and to the reentry into existing oil and gas wells

oilfield equipment, namely, perforating guns used in subsurface boreholes

manually operated metal control valves for controlling downhole fluid flow between a tubing string and a well annulus

chemicals; namely, a foaming agent for use in air-foam drilling in hydrocarbon recovery

metal screens for water wells

metal screens for oil and gas wells

automatic valves for use in oil and gas drilling; namely, gas lift, water injection, orifice, circulation, chemical injection, corrosion monitoring and pack-off valves

Replacement Parts for Rotating Control Heads for Well Drilling; Including Specifically, Ring Gaskets and Stripper Rubbers

Rental, Service, and Repair of Rotating Control Heads for Air, Gas, or Mud Well Drilling

Well Drilling and Construction Apparatus-Namely, Wear Bushing for Casings; [ CHEMICAL COMPOSITIONS USED TO EXTINGUISH FIRES ]

Filters for Use in Various Industrial Applications Involving Liquid/Solid Separation

OIL FIELD EQUIPMENT-NAMELY, POWER OPERATED TONGS; "TONG"

Electro-Mechanical Instrument for Detecting Differences in Magnetic Permeability in a Well Bore

OIL WELL TUBING CENTRALIZERS [ AND PIPE LIFTERS ]