Related by context. Frequent words. (Click for all words.) 65 Halliburton HAL 62 Fluor Corp 62 Baker Hughes BHI 61 KBR 61 General Dynamics GD 60 National Oilwell Varco NOV 60 Tetra Technologies 60 MANT 60 Northrop Grumman NOC 60 Raytheon RTN 60 Rowan Cos. 59 NYSE URS 59 Emcor Group 59 TTEK 59 Lockheed Martin LMT 59 Westlake Chemical 58 BMC Software BMC 58 Halliburton Co. 58 Quanta Services 58 ENSCO International 58 HXL 58 NYSE FLR 58 Cheniere Energy 58 Dycom Industries Inc. 58 Arcelor Mittal MT 57 Schlumberger Ltd. SLB 57 Spirit Aerosystems Holdings 57 Atwood Oceanics Inc. 57 Halliburton 57 Sonic Solutions SNIC 57 Fluor Corp. 57 Telestone Technologies 56 NYSE MDR 56 Jabil Circuit JBL 56 By Staff Playthings 56 Dril Quip 56 Cheniere Energy Inc. 56 Ensco International 56 FMC Technologies Inc. 56 Esterline Technologies 56 Quanex Building Products 56 Transocean RIG 56 LSB Industries 56 Particle Drilling Technologies 56 Schlumberger NYSE SLB 56 Ingersoll Rand IR 55 TETRA Technologies Inc. 55 Todco 55 NYSE ABM 55 Flotek Industries Inc. 55 Anadarko Petroleum APC 55 Apache APA 55 Approach Resources 55 Rosetta Resources 55 Allis Chalmers Energy 55 Schlumberger SLB 55 tw telecom inc 55 PPG Industries PPG 55 Atwood Oceanics 55 Copano Energy LLC 55 NYSE OXY 55 Willbros Group 55 ENGlobal 55 Concho Resources 54 Cimarex Energy 54 UTIW 54 Benchmark Electronics 54 HDY 54 National Oilwell Varco 54 EOG Resources EOG 54 Suncor Energy SU 54 Co. MEE 54 HOKU 54 NYSE RDS.A 54 Transocean Ltd. RIG 54 BPZ Resources Inc. 54 NYSE HAL 54 AXYS Design Automation 54 Sempra Energy SRE 54 Nova Biosource Fuels 54 McMoRan Exploration 54 Bearish Pressure Building 54 WPCS International 54 AMKR 54 Vantage Drilling Company 54 NYSE NOV 54 Occidental Petroleum OXY 54 NYSE SGR 54 United Technologies UTX 54 LSTR 54 Cal Dive International 54 Eastman Chemical NYSE EMN 54 EXCO Resources 53 Westlake Chemical Corporation 53 SunTrust Banks STI 53 Contango Oil & 53 Hercules Offshore Inc. 53 XTO Energy XTO 53 GMX Resources 53 Crimson Exploration 53 EnPro Industries