BAROID TECHNOLOGY, INC.

AB-TC

metal threaded connections for tubing used in oil and gas wells;

ATTACK-FOAM

fire extinguishing composition;

BARO-THIN

HIGH TEMPERATURE THINNER FOR USE IN WATER BASED DRILLING MUDS;

BOSS

COMPUTERIZED SURVEYING SERVICES FOR OTHERS;

BROMI-MUL

bromi emulsifiers;emulsifiers for forming brine-in-oil emulsions to be used in oil and gas well compositions and workovers, as packer fluids;

C WOF

Providing Completion and Workover Fluid Services for the Production of Oil and Gas from Wells;

C/WOF

Providing Completion and Workover Fluid Services for the Production of Oil and Gas from Wells;

CC-16

DISPERSANTS FOR CONTROL OF FILTRATION AND VISCOSITY OF SUSPENSIONS FOR USE BY THE PETROLEUM INDUSTRY;

DIRECTIONAL DRILLING SERVICES COCHRAN - DEAN CO. DOMESTIC AND FOREIGN HOUSTON TEXAS A SPERRY - SUN COMPANY

DIRECTIONAL DRILLING SERVICES, CO., DOMESTIC AND FOREIGN, HOUSTON, TEXAS AND COMPANY;directional drilling services for oil and gas wells;The drawing is lined for the color yellow.;

DOLLAR SEAL

oil and gas well drilling fluid additive, namely shredded paper materials;SEAL;

DYNAMIC HPHT

HPHT;PROVIDING TESTING OF OIL AND GAS WELL DRILLING FLUID PROPERTIES AT ELEVATED TEMPERATURES AND PRESSURES FOR OTHERS.;

ENVIRO-FLOC

system for dewatering drilling fluids used in drilling oil and gas wells;

FILTER-CHEK

FILTER CHECK;drilling fluid additive for filtration control in drilling fluids used for drilling oil and gas wells;

ISEM

computer programs for comprehensive environmental management in the oil and gas industry; namely, regulations governing drilling in federal waters, monitoring of discharges for oil and gas drilling and predicting toxicity of fluids used in oil and gas well drilling;

KOOMEY

blowout prevention controllers; subsea production controllers;

MSCS

dual string completion system comprising, steel tubing and down hole packers for isolating the producing zones in oil and gas wells;

MTC

additives for solidification of drilling muds used in the oil and gas industry;

MTC

on site solidification of drilling mud for others for use in the oil and gas industry;

MTC

on-site solidification for others of drilling mud and other oil and gas well fluids;The lining is a feature of the mark and does not indicate color.;

MUD-TO-CEMENT

on site solidification of drilling mud for others for use in the oil and gas industry;

MUD-TO-CEMENT

additives for solidification of drilling muds used in the oil and gas industry;

POLY-BORE

dry powder polymer additive for fluids used in drilling earth boreholes;

PUT US TO THE TEST

supplying testing equipment and testing services to the drilling fluids industry involved in the drilling or otherwise forming of wells and trenches in the oil, gas, geothermal, water, construction and earth foundation industries;

PWD

conducting downhole annular pressure measurements for others while drilling oil and gas wells;

RECORDED LITHOLOGY LOGGING (RLL)

RECORDED LITHOLOGY LOGGING;RECORDED LITHOLOGY LOGGING SERVICES TO THE OIL INDUSTRY COMPRISING PROVIDING GAMMA RAY, RESISTIVITY, AND CONDUCTIVITY LOGS;

RLL

RECORDED LITHOLOGY LOGGING SERVICES TO THE OIL INDUSTRY COMPRISING PROVIDING GAMMA RAY, RESISTIVITY, AND CONDUCTIVITY LOGS;

RTDT

RT DT;OIL AND GAS WELL TESTING SERVICES PROVIDING DATA USED FOR EVALUATIONS FROM A RETRIEVABLE DOWNHOLE TOOL;

SFD

CONDUCTING FORMATION DENSITY MEASUREMENTS FOR OTHERS IN OIL AND GAS WELLS;

SLIM PHASE 4

providing oil and gas well drilling data services as to formation resistivity and other measurements while drilling;

SLIM PHASE 4

oil and gas prospecting and drilling tool for measuring resistivity;

SMART MUD

oil well drilling fluid additives;MUD;

SPERRY-SUN DRILLING SERVICES DOMESTIC INTERNATIONAL HORIZONTAL DRILLING TEAM

DRILLING SERVICES, DOMESTIC, INTERNATIONAL, AND HORIZONTAL DRILLING TEAM;horizontal drilling services for oil and gas wells;The drawing is lined for the color blue.;

THE WIRE-LESS LOGGING COMPANY

the wireless logging company;LOGGING COMPANY;oil and gas downhole logging services;

XR-2000

polyalcohol for use in drilling muds;