HALLIBURTON ENERGY SERVICES, INC.

ABANDACEM

Foam and non-foam cement slurries and blends for cementing operations in the oil and gas industry;A BAND A CEMENTING;

ABANDACEM

Cementing services for oil and gas wells;A BAND A CEMENTING;

ABANDASEAL

Foam and non-foam cement slurries and blends for cementing operations in the oil and gas industry;A BAND A SEAL;

ABANDASEAL

Cementing services for oil and gas wells;A BAND A SEAL;

ACCESSACID

Oil and gas well acid stimulation services;ACCESS ACID;

ACCESSFRAC

Oil and gas well fracturing services;ACCESS FRACTURING;

ACCUBREAK

Oil and gas well fracturing services using chemical breakers;

ACCUFORCE

Well drilling machines; Drilling mud motors; Motors for downhole drilling;Well drilling;

ACOUSTIM

Oil and gas well stimulation services, namely, oil and gas well fracturing;ACOU STIMULATION;

ACOUSTIM

Oil and gas well stimulation services, namely oil and gas well hydraulic fracturing of subsurface geologic formations to enhance well production;

ACRA

Machine parts, namely, oil and gas well bearings used on roller cone drill bits;

ACRAGUARD

Oil and gas well bearing system, namely, consisting of bearings, seals, grease and a compensation system for use as machine parts in roller cone drill bits;ACRA GUARD;

ACROCIDE

Chemicals for use in industry; Chemicals for use in the field of energy; Chemicals used to control microorganism growth;

ACROCLEAR

ACRO CLEAR;ACRO CLEAR;INDUSTRIAL CHEMICALS USED IN OIL AND GAS WELLS AND OIL AND GAS PRODUCTION, NAMELY, INDUSTRIAL CHEMICALS USEFUL AS A SULFIDE SCAVENGER AND CORROSION CONTROL AGENT;

ACS DELTAMAX

Variable speed drives for electric submersible pumps and submersible pump systems;

ACTIVATE

Oil and gas well re-fracturing services;

ADAERO

roller cone drill bits for power drilling machines;

ADAPTA

Chemicals in the nature of polymers and copolymers used to provide high pressure high temperature filtration control in non-aqueous drilling fluid systems used in oil and gas well drilling operations;

ADC

Mixing equipment, comprised of cement and drilling fluid mixers with hydraulic and electonic control units used together as a unit;

ADMIRAL

Subsea safety system, namely, a test tree assembly which provides well control during installations, workovers and completion operations, consisting of a hydraulically controlled retainer valve, a hydraulically controlled lubricator valve, and emergency response indicators, all used to isolate the well within the blowout preventer and all being part of a unit;

ADVANCE-MZ

Oil and gas well power-operated completion tools and equipment, namely, packers, straddles, sleeves designed to allow for continuous pumping of multi-zone treatments, sand control screens, drill strings, tubulars, control valves, and retrievable bridge plugs;

ADVANCED

slickline services for oil and gas wells;

ADVANCEFRAC

Oil and gas well completion services, namely, assembly of downhole tubulars and equipment used to optimize the production of hydrocarbons from the well;ADVANCE FRANCE;

ADVANCEFRAC

Computer software used for complex fracture simulations in the oil and gas industry;ADVANCE FRACTURE;

ADVANCEFRAC

Oil and gas well completion equipment, namely, hydraulically and mechanically actuated sleeves for selective multi-zone stimulation operations;ADVANCE FRACTURE;

ADVANCEREACH

Oil and gas well completion equipment, namely, hydraulically and mechanically actuated sleeves for selective multi-zone stimulation operations;ADVANCE REACH;

ADVANCEZONE

Oil and gas well power-operated completion tools and equipment, namely, packers, straddles, sleeves designed to allow for continuous pumping of multi-zone treatments, sand control screens, drill strings, tubulars, control valves and retrievable bridge plugs;ADVANCE ZONE;

AEOS

Oil and gas well downhole tools and subsea equipment; full line of integrated electro-optic oil and gas well architecture tools and equipment;Project management services for others in the field of electro-optic oil and gas well architecture; Business advisory services in the field of electro-optic oil and gas well architecture;

AGRI-BENT

Bentonite; Bentonite for agricultural uses; Bentonite for seed coating, flow modification, soil amendments, and feed additives;

AGRI-TROL

Bentonite; Organoclay for agricultural processes and animal health products; Organoclay for feed additives, contaminant adsorption, binding, and filtration;

AIRGLIDE

Oil and gas well equipment, namely, a downhole tool in the nature of a casing flotation device;AIR GLIDE;

AK-70

OXIDIZED ASPHALT FOR USE AS ADDITIVES TO DRILLING FLUIDS;

AKTAFLO

NON-IONIC SURFACTANTS FOR USE IN DRILLING FLUIDS;

ALDACIDE

CHEMICAL FOR CONTROLLING GROWTH OF MICROORGANISMS IN WATER, OIL AND GAS WELL DRILLING AND COMPLETION OPERATIONS AND IN MINERAL EXPLORATION AIR DRILLING;

ALPHABOND

Chemical additives for use in the manufacture of animal feed, namely, chemical additives for use as binding agents and for reducing exterior friction of feed pellets for improving flow;

ALPHAFLEX

Chemical additives for use in the manufacture of animal feed, namely, chemical additives for use as binding agents and for reducing exterior friction of feed pellets for improving flow;

ALPHASIL

Non-medicated Animal feed additive for nutritional purposes, namely, a binder and flow agent;

ANJEL

OIL WELL ANNULUS PLUG SEALANT, EMPLOYING SILICATES;

ANTIFLUIDIZATION

Fracturing and stimulation services for oil and gas wells;

ANVIL

Hydraulically or mechanically operated or controlled tubing plugging tools for use in multiple pressure tests in the oil and gas well exploration and production industry;

AQUA-CLEAR

Chemical composition consisting of a blend of water based acid and acid enhancers formulated to control bacterial slime contamination in oil and gas well drilling operations;

AQUA-GROUT

grouting composition;

AQUA-LATE

Chemical compositions, namely, a viscous fluid used to aid in the removal of drilling fluids before cementing operations in oil and gas well drilling;

AQUAGEL GOLD SEAL

AQUA GEL GOLD SEAL;BENTONITE CLAY;

AQUAGUARD

AQUA GUARD;bentonite grouting fluid used in drilling in the oil industry and for other similar environmental, groundwater, mineral exploration and geotechnical boring and trenching applications;

AQUALINEAR

AQUA LINEAR;Polymer treatment fluid used in gravel pack and sand control operations for oil and gas well drilling;

AQUALINEAR

Oil and gas well treatment, namely, oil and gas well gravel pack fluid services;AQUA LINEAR;

AQUASTIM

Oil and gas well fracturing services using various fracturing fluid additives;

ASCEND

Surfactants for use in oil and gas well operations;

ASCEND

Oil and gas well downhole tools, namely, composite fracturing plugs composed of synthetic rubber, glass fiber composites, and epoxy composites for controlling pressure or fluids downhole;

ASLS

slickline services for oil and gas wells;

ASLT

slickline equipment for use in oil and gas wells, namely, casing collar locators, downhole power units, electronic triggers for perforating guns, data recorders, and slickline inspection equipment that inspects the slickline for imperfections using magnetic eddy current;

AST

slickline equipment for use in oil and gas wells;

ATTACK-FOAM

Foaming agent for use in water, oil and gas well drilling operations, and in mineral exploration air drilling work;

AURIS

Oil and gas well acoustic telemetry remote actuation apparatus;

AUTOMATIC DENSITY CONTROL

Mixing equipment, comprised of cement and drilling fluid mixers with hydraulic and electronic control units, used together as a unit;

AUTOMATIC DENSITY CONTROL

Mixing equipment, comprised of cement and drilling fluid mixers with hydraulic and electronic control units, used together as a unit for oil and gas drilling operations;

BALANCED

power-operated earth boring equipment, namely drill bits, coring bits, and replacement part thereof;

BARA-BORE

Oil and gas well drilling fluid consisting of a polymer blend designed to maximize borehole stability, enhance cuttings transport, and provide superior clay and shale inhibition;

BARA-DEFOAM

Oil-Soluble, Slightly Water Dispersible Chemical for Use as a Defoaming Agent in Water or Brine Based Petroleum Well Work-Over and Completion Fluids;

BARA-KADE

bentonite clays for use in slurry trenching and soil sealing to reduce the hydraulic conductivity of exposed soil in trenches and foundation excavations;

BARA-PERFLUID

A specially designed drilling fluid used to eliminate lost circulation in oil and gas well drilling operations;