Related by context. Frequent words. (Click for all words.) 67 Schlumberger Ltd 67 Schlumberger 57 Schlumberger Limited 56 Halliburton HAL 56 offshore drilling contractor 55 Diamond Offshore Drilling 53 oilfield 53 National Oilwell Varco 52 Hercules Offshore Inc. 51 Halliburton Co. 50 Chevron Corp 50 ChevronTexaco Corp. 50 Chevron Corp. 50 Occidental Petroleum Corp. 49 Anadarko Petroleum Corp. 49 Exxon Mobil Corp 48 Exxon Mobil Corp. 48 Allis Chalmers Energy 47 Oilfield 47 Patterson UTI Energy 47 Oceaneering International 47 Exxon Mobil XOM 46 Transocean RIG 46 Exxon Mobil NYSE XOM 46 Exxon Mobil 46 Grant Prideco 46 Talisman Energy Inc. 45 ExxonMobil XOM 45 Exxon Mobil Corp XOM.N 45 ConocoPhillips COP 45 Precision Drilling 45 Nabors Industries 45 Petroleum Geo 45 PetroChina Co. 45 ConocoPhillips 44 Chevron NYSE CVX 44 International Business Machines 44 Occidental Petroleum 44 FMC Technologies 44 Anadarko Petroleum 44 Dow component 44 Helix Energy 44 Hewlett Packard Co. 44 EnCana Corp. 44 Harvest Natural Resources 43 Petroleo Brasileiro 43 Patterson UTI 43 McMoRan Exploration Co. 43 PetroChina Co 43 Talisman Energy 43 Hercules Offshore 43 BP BP.L 43 Core Laboratories 42 FMC Technologies Inc. 42 Total SA TOT 42 Norway Statoil 42 XTO Energy Inc. 42 Chevron CVX 42 Halliburton 42 Marathon Oil 42 driller 42 Willbros Group 42 Suncor Energy 42 GlobalSantaFe 41 Transocean Ltd. 41 Ensco 41 Carrizo Oil & 41 Spain Repsol YPF 41 Woodside Petroleum Ltd. 41 Statoil ASA 41 Automatic Data Processing 41 Transocean 41 EOG Resources 41 XTO Energy 41 Rosetta Resources 41 Caterpillar Inc 41 Nexen 40 Diamond Offshore 40 Lufkin Industries 40 Norsk Hydro ASA 40 3M MMM 40 Sysco Corp. 40 Alcatel Lucent ALU 40 Woodside Petroleum Ltd 40 Expro 40 Wellstream 40 Abbott Laboratories ABT 40 Overseas Shipholding Group 40 XTO 40 JB Hunt Transport 40 Infosys Technologies Ltd. 40 BP Plc 40 Dell DELL 40 Applied Materials AMAT 39 Continental Airlines CAL 39 Hewlett Packard HPQ 39 JP Morgan Chase JPM 39 Fluor Corp. 39 Texas Instruments TXN 39 Pioneer Natural Resources 39 Lexmark International