Related by context. Frequent words. (Click for all words.) 67 Diamond Offshore Drilling 67 Ensco International 66 ENSCO International 65 NYSE PDE 63 Schlumberger SLB 62 Transocean NYSE RIG 60 Ensco 59 Schlumberger NYSE SLB 59 Allis Chalmers Energy 59 Patterson UTI Energy 59 Halliburton HAL 59 National Oilwell Varco 59 Schlumberger Ltd 58 Nabors Industries Ltd. 57 Transocean RIG 56 Hercules Offshore 55 Newfield Exploration 55 NYSE NOV 55 NYSE HAL 55 Cimarex Energy 55 offshore drilling contractor 54 Oceaneering International 54 Diamond Offshore 53 Comstock Resources 53 Hercules Offshore Inc. 53 FMC Technologies Inc. 53 Crimson Exploration 52 Grant Prideco 52 Nabors Industries 52 Brigham Exploration 51 Schlumberger Limited 51 McMoRan Exploration Co. 51 National Oilwell 51 Trico Marine Services 51 Concho Resources Inc. 50 Overseas Shipholding Group 50 Rosetta Resources 50 Approach Resources 50 NFX 49 Bronco Drilling 49 FMC Technologies 49 Petroleo Brasileiro 49 EOG Resources 49 NYSE CHK 49 Anadarko Petroleum 49 NYSE XOM 49 Cal Dive International 49 Helix Energy 49 GlobalSantaFe 49 Cheniere Energy 48 Schlumberger 48 Hornbeck Offshore Services 48 Whiting Petroleum 48 Crosstex Energy 48 Schlumberger Ltd. 48 Chevron NYSE CVX 48 Petrohawk Energy Corporation 48 Core Laboratories 48 Exxon Mobil XOM 48 GeoResources Inc. 48 ExxonMobil XOM 47 Carrizo Oil & 47 NYSE ECA 47 Harvest Natural Resources 47 GMXR 47 Aban Offshore 47 Ultra Petroleum 47 NYSE HES 47 Royale Energy 47 DryShips 47 EOG Resources Inc. 46 Pioneer Natural Resources 46 Anadarko Petroleum Corp. 46 Cimarex Energy Co. 46 NYSE RRC 46 ExxonMobil NYSE XOM 46 BG Group BG.L 46 Bronco Drilling Company 46 Geokinetics 46 jackups 46 oilfield 45 United Technologies UTX 45 Pioneer Drilling 45 NYSE APC 45 PetroQuest 45 Hydril 45 Exxon Mobil NYSE XOM 45 Acergy 45 Subsea 7 45 Whiting Petroleum Corporation 45 Gasco Energy 44 drillships 44 Layne Christensen 44 Gentiva Health 44 driller 44 EXCO Resources Inc. 44 Oilfield Services 44 jackup 44 JB Hunt Transport 44 ConocoPhillips COP 44 NYSE CVX