2000 LOGGING & FORMATION EVALUATION |
Top |
| AKS Labs, Inc |
2213 |
| Baker Hughes |
3401 |
| Core Laboratories |
2820 |
| Dexter Magnetic Technologies, Inc. |
4636 |
| DHV (Downhole Video) |
1517 |
| Digital Formation Inc. |
4007 |
| Engineering Seismology Group Canada Inc. |
2303 |
| Etech International Limited |
3420 |
| Evans Engineering, Inc. |
3341 |
| Expro International Group PLC |
1517 |
| Geophysical Research Co. |
3321 |
| Guydon Software Services |
3137 |
| Halliburton |
2807 |
| Hycal Energy Research Laboratories Ltd. |
3325 |
| Hydrocarbon Data Systems |
3420 |
| Integrated Reservoir Solutions |
2820 |
| INTEQ |
3401 |
| KAPPA |
2401 |
| Knowledge Systems |
4127 |
| Metrolog |
4314 |
| NuTech Energy Alliance |
2901 |
| PathFinder Energy Services |
2936 |
| Petrospec Technologies |
1310 |
| Piezo Technologies |
2304 |
| ProActive Diagnostic Services |
1128 |
| ProTechnics |
2820 |
| Rocky Mountain Oilfield Testing Center |
3833 |
| Saint-Gobain Crystals |
3427 |
| Schlumberger |
2501 |
| Shell Companies |
1717 |
| Spartek Systems |
3138 |
| Spotfire, Inc. |
3607 |
| Stoner Engineering LLC |
3041 |
| TerraTek, a Schlumberger company |
3120 |
| Weatherford Evaluation, Drilling & Intervention |
3121 |
| Wood Group Logging Services |
3906 |
2100 MARINE EQUIPMENT & SERVICES |
Top |
| Generon IGS |
1323 |
| Stallion Oilfield Services |
4006 |
| Tradequip International |
4320 |
| Wild Well Control, Inc. |
3713 |
2110 Seabed |
Top |
| Hydril Pressure Control Products |
3921 |
| Weatherford Pipeline & Specialty Services |
3121 |
2120 Subsurface |
Top |
| Gaffney, Cline & Associates |
2804 |
| Golden Eagle International, Inc. |
3305 |
| Harbison-Fischer Manufacturing Company |
4221 |
| PetroSkills |
3311 |
| S2S Systems, LLC |
1031 |
2130 Surface |
Top |
| John M. Campbell & Company |
3311 |
| Vortex Flow, LLC |
3910 |
2200 MATERIALS |
Top |
| Automated Dynamics |
3236 |
| Baredes S.A. |
2009 |
| Dexter Magnetic Technologies |
4636 |
| Engelhard Corporation |
3141 |
| Exponent |
2209 |
| Maverick Solutions, LLC |
4521 |
| Mineracao Curimbaba |
2009 |
| Mirfak S.A. |
2009 |
| Nameplates, Inc. |
4027 |
| Nedschroef Corporation |
4524 |
| Piezo Technologies |
2304 |
| Saint-Gobain Oil & Gas Group |
3427 |
| Sintex Minerals & Services, Inc. |
2009 |
| Somiven |
2009 |
| Tradequip International |
4320 |
| Western Falcon Inc. |
2211 |
2300 OFFSHORE PLATFORMS |
Top |
| Generon IGS |
1323 |
| Nedschroef Corporation |
4524 |
| Shell Companies |
1717 |
2310 Decommissioning |
Top |
| Clariant |
1429 |
2320 Design & Construction |
Top |
| Invensys SimSci-Esscor |
4333 |
| John M. Campbell & Company |
3311 |
2330 Drilling Vessels/Platforms |
Top |
| Maersk Contractors |
2835 |
| Noble Technology Services Division |
3124 |
2340 Production Vessels/Platforms |
Top |
| BJ Process and Pipeline Services |
2621 |
| Maersk Contractors |
2835 |
2400 OFFSHORE WELL EQUIPMENT/SERVICES |
Top |
| At Balance |
4609 |
| Baker Hughes |
3401 |
| Data Retrieval Corporation |
1019 |
| eProduction Solutions, a Weatherford company |
3121 |
| Integrated Production Services |
2800 |
| M-I SWACO |
4613 |
| National Oilwell Varco |
3941 |
| R&M Energy Systems |
1523 |
| Scorpion Oil Tools, Inc. |
3637 |
| Vetco Gray Inc. |
4433 |
| Wild Well Control, Inc. |
3713 |
2500 OIL & GAS TRANSPORT |
Top |
| Fiber Glass Systems |
3533 |
| Neotechnology Consultants Ltd. |
1320 |
| Seal-Tite International |
3237 |
2510 Construction and Repair |
Top |
| Nedschroef Corporation |
4524 |
2530 Pipeline Systems and Equipment |
Top |
| BJ Process and Pipeline Services |
2621 |
| Flarestack |
2001 |
| Maverick Tube Corporation |
1223 |
| R&M Energy Systems |
1523 |
| Vexcel Canada Inc. |
1311 |
| Vortex Flow, LLC |
3910 |
| Weatherford Pipeline & Specialty Services |
3121 |
2540 Pumps/Compressors |
Top |
| Detechtion Technologies |
1418 |
| Hanover Compressor Company |
3841 |
2610 Electrical Systems and Transmission Equipment |
Top |
| Sumitomo Electric U.S.A., Inc. |
3039 |
2620 Hydraulic Systems |
Top |
| Cudd Pressure Control |
3029 |
| GS-Hydro US Inc. |
3242 |
2640 Mechanical Systems |
Top |
| Mubea Incorporated |
2316 |
| Texas Engineering Systems |
3404 |
2650 Power Generation |
Top |
| Arrow Engine Company |
3424 |
| Dexter Magnetic Technologies, Inc. |
4636 |
2700 PROCESS EQUIPMENT & SERVICES |
Top |
| Brookfield Engineering |
3043 |
| Generon IGS |
1323 |
| GS-Hydro US Inc. |
3242 |
| Hanover Compressor Company |
3841 |
2710 Filtration Systems |
Top |
| Alloy Screen Works |
1017 |
| Beijing Hinen-Hitech Petroleum Technology Development Co., Ltd. |
1406 |
| BJ Services Company |
2621 |
2720 Heat Exchanger/Transfer |
Top |
| BJ Process and Pipeline Services |
2621 |
2730 Pressure Vessels |
Top |
| Automated Dynamics |
3236 |
| BJ Process and Pipeline Services |
2621 |
| ProSep Technologies, Inc. |
4329 |
2740 Separation Systems |
Top |
| Agar Corporation |
3710 |
| ProSep Technologies, Inc. |
4329 |
| Stallion Oilfield Services |
4006 |
| Weatherford Evaluation, Drilling & Intervention |
3121 |
2760 Treatment Systems |
Top |
| BJ Chemical Services |
2621 |
| M-I SWACO |
4613 |
| Maverick Solutions, LLC |
4521 |
| ProPure AS |
4329 |
| ProSep Technologies, Inc. |
4329 |
2800 PRODUCTION |
Top |
| Baker Hughes |
3401 |
| Centrilift |
3401 |
| Detechtion Technologies |
1418 |
| Emerson Process Management |
3139 |
| eProduction Solutions, a Weatherford company |
3121 |
| Fann Instrument Company |
3907 |
| Fiber Glass Systems |
3533 |
| International Lift Systems |
2311 |
| Key Energy Services |
1617 |
| Lufkin Industries |
3421 |
| NExT |
3937 |
| Peloton |
4133 |
| Petroleum Experts Ltd. |
1217 |
| ProductionQuest |
3401 |
| Rocky Mountain Oilfield Testing Center |
3833 |
| Scandpower Petroleum Technology |
1609 |
| Schlumberger |
2501 |
| Seal-Tite International |
3237 |
| Shell Companies |
1717 |
| Spotfire, Inc. |
3607 |
| TerraTek, a Schlumberger company |
3120 |
| Tradequip International |
4320 |
| Vortex Flow, LLC |
3910 |
| Weatherford International Ltd. |
3121 |
2810 Artificial Lift |
Top |
| Arrow Engine Company |
3424 |
| C-FER Technologies |
3733 |
| Centrilift |
3401 |
| Echometer Company |
2318 |
| Ferguson Beauregard |
2607 |
| Generon IGS |
1323 |
| Geophysical Research Co. |
3321 |
| Harbison-Fischer Manufacturing Company |
4221 |
| IHS Producing Systems Group |
2613 |
| Integrated Production Services |
2800 |
| International Lift Systems |
2311 |
| Lufkin Industries |
3421 |
| Metrolog |
4314 |
| Muth Pump LLC |
1009 |
| NExT |
3937 |
| PetroSkills |
3311 |
| R&M Energy Systems |
1523 |
| Weatherford Completion & Production Systems |
3121 |
| Western Falcon Inc. |
2211 |
| Wood Group ESP |
3906 |
2820 Injection Equipment/Services |
Top |
| Cudd Pressure Control |
3029 |
| Emerson Process Management |
3139 |
| International Lift Systems |
2311 |
| Lufkin Industries |
3421 |
| ProductionQuest |
3401 |
| Western Falcon Inc. |
2211 |
2830 Monitoring and Instrumentation |
Top |
| Abbon AS |
4427 |
| AKS Labs, Inc |
2213 |
| Alloy Screen Works |
1017 |
| Amphenol Fiber Systems International |
3400 |
| Arrow Engine Company |
3424 |
| Brookfield Engineering |
3043 |
| Control Microsystems |
1118 |
| Core Laboratories |
2820 |
| Data Retrieval Corporation |
1019 |
| Echometer Company |
2318 |
| Emerson Process Management |
3139 |
| eProduction Solutions, a Weatherford company |
3121 |
| Expro International Group PLC |
1517 |
| Fann Instrument Company |
3907 |
| FARO Technologies, Inc. |
4134 |
| Ferguson Beauregard |
2607 |
| Geophysical Research Co. |
3321 |
| Integrated Reservoir Solutions |
2820 |
| Lufkin Industries |
3421 |
| Metrolog |
4314 |
| Paine Electronics, LLC |
2305 |
| Petrotech |
2001 |
| Piezo Technologies |
2304 |
| Pinnacle Technologies |
3641 |
| PowerWell Services, part of the Expro Group |
2001 |
| ProductionQuest |
3401 |
| PROMORE |
2820 |
| Quartzdyne, Inc. |
3914 |
| Roxar |
4121 |
| Sabeus Inc. |
4122 |
| Secure Drilling |
1623 |
| Sense Intellifield |
4340 |
| Spartek Systems |
3138 |
| Sumitomo Electric U.S.A., Inc. |
3039 |
| Tracerco |
3539 |
| WellDynamics |
3243 |
| Wood Group ESP |
3906 |
2840 Production Equipment/Services |
Top |
| Atlas Resin Proppants |
1709 |
| BJ Chemical Services |
2621 |
| Detechtion Technologies |
1418 |
| Evans Engineering, Inc. |
3341 |
| Ferguson Beauregard |
2607 |
| FESCO, Ltd. |
3406 |
| FieldDirect |
2613 |
| Flarestack |
2001 |
| Hanover Compressor Company |
3841 |
| Harbison-Fischer Manufacturing Company |
4221 |
| Integrated Production Services |
2800 |
| International Lift Systems |
2311 |
| Katch Kan Ltd. |
3439 |
| Lufkin Industries |
3421 |
| Metrolog |
4314 |
| Nameplates, Inc. |
4027 |
| Petrotech |
2001 |
| Pinnacle Technologies |
3641 |
| PowerWell Services, part of the Expro Group |
2001 |
| ProPure AS |
4329 |
| ProSep Technologies, Inc. |
4329 |
| Smith International, Inc. |
4621 |
| Tracerco |
3539 |
| Vetco Gray Inc. |
4433 |
| Weatherford Completion & Production Systems |
3121 |
| WellDynamics |
3243 |
| Western Falcon Inc. |
2211 |
| Wood Group Logging Services |
3906 |
2850 Stimulation Products/Services |
Top |
| Atlas Resin Proppants |
1709 |
| Baker Petrolite |
3401 |
| Baredes S.A. |
2009 |
| BJ Services Company |
2621 |
| CARBO Ceramics Inc. |
2920 |
| Champion Technologies |
1123 |
| Chandler Engineering |
3211 |
| Core Laboratories |
2820 |
| Cudd Pressure Control |
3029 |
| Downhole Fluidics, Inc. |
1410 |
| Expro International Group PLC |
1517 |
| FMC Technologies Inc. |
3440 |
| FracTech Ltd |
3023 |
| Guydon Software Services |
3137 |
| Hexion |
2413 |
| Integrated Reservoir Solutions |
2820 |
| Maverick Stimulation Company, LLC |
4521 |
| Mineracao Curimbaba |
2009 |
| Mirfak S.A. |
2009 |
| NSI Technologies, Inc. |
3410 |
| Owen Oil Tools |
2820 |
| ProTechnics |
2820 |
| Saint-Gobain Proppants |
3427 |
| Santrol |
4013 |
| Sintex Minerals & Services, Inc. |
2009 |
| Somiven |
2009 |
| Specialty Rental Tools & Supply (STS) |
3239 |
| Tracerco |
3539 |
| Weatherford Completion & Production Systems |
3121 |
2860 Surface Production/Process Sales Equipment |
Top |
| Data Retrieval Corporation |
1019 |
| Emerson Process Management |
3139 |
| Hanover Compressor Company |
3841 |
| ProPure AS |
4329 |
| ProSep Technologies, Inc. |
4329 |
| Wood Group ESP |
3906 |
2870 Well Control Systems |
Top |
| Abbon AS |
4427 |
| Beijing Hinen-Hitech Petroleum Technology Development Co., Ltd. |
1406 |
| Control Microsystems |
1118 |
| Cudd Well Control |
3128 |
| eProduction Solutions, a Weatherford company |
3121 |
| Ferguson Beauregard |
2607 |
| NSI Upstream |
2215 |
| ProductionQuest |
3401 |
2900 PUMP EQUIPMENT AND SERVICES |
Top |
| Centrilift |
3401 |
| Daqing Qingrui Petroleum Science Co., Ltd. |
2004 |
| Hanover Compressor Company |
3841 |
| Maverick Stimulation Company, LLC |
4521 |
| Nameplates, Inc. |
4027 |
| Teledyne Isco |
2307 |
| Weatherford Completion & Production Systems |
3121 |
2910 Centrifugal Pumps |
Top |
| Centrilift |
3401 |
| Wood Group ESP |
3906 |
2920 Injection Pumps |
Top |
| Arrow Engine Company |
3424 |
| Chandler Engineering |
3211 |
2940 Positive Displacement Pumps |
Top |
| Ametek Chandler Engineering |
2300 |
| Arrow Engine Company |
3424 |
| Centrilift |
3401 |
| Harbison-Fischer Manufacturing Company |
4221 |
| Muth Pump LLC |
1009 |
| Teledyne Isco |
2307 |
| Universal Systems |
3813 |
| Vindum Engineering, Inc. |
2300 |
2950 Rotary/Progressing Cavity Pumps |
Top |
| Geophysical Research Co. |
3321 |
| R&M Energy Systems |
1523 |
