Related by context. Frequent words. (Click for all words.) 44 Oceaneering International 44 Rosetta Resources 43 Harvest Natural Resources 43 EOG Resources 43 EOG Resources Inc. 43 Halliburton Co. 43 Crosstex Energy 42 Willbros Group 42 BP Macondo 42 drilling fluids 42 Kinder Morgan 41 Clean Harbors 41 Enbridge 41 Lufkin Industries 41 Alyeska Pipeline Service 41 Citgo Petroleum Corp. 41 Cabot Oil 40 Halliburton 40 BP PLC 40 giant BP PLC 40 Hornbeck Offshore Services 40 Anadarko Petroleum Corp. 39 Mariner Energy 39 Grant Prideco 39 BP PLC BP 39 Chevron Corp. 39 Husky Energy 39 BP 39 Exxon Mobil Corp XOM.N 39 Hercules Offshore Inc. 39 KBR 39 Comstock Resources 39 Diamond Offshore Drilling 38 BP Plc 38 Oneok 38 Willbros 38 Chesapeake Energy 38 Exxon Mobil 38 DEP 38 TSX SU 38 EnCana 38 TDEC 38 IESI 38 Range Resources 38 Overseas Shipholding Group 38 Chevron 38 ERCB 38 CH2M Hill 37 Nexen 37 Premcor 37 Waste Management 37 Helix Energy 37 Transocean 37 Syncrude Canada 37 DEQ 37 CenterPoint Energy 37 Anadarko Petroleum 37 Encana 37 Venoco 37 FMC Technologies Inc. 37 PetroKazakhstan 37 Allis Chalmers Energy 37 Syncrude 37 ConocoPhillips 37 National Oilwell Varco 37 Waste Connections 36 Graco 36 Enbridge Energy 36 Omega Protein 36 Dominion Resources 36 Xcel Energy 36 URS Corp. 36 coal slurry 36 Mattel 36 BP Plc BP.L 36 Chevron Corp 36 Kinder Morgan Energy 36 Conoco Phillips 36 Carrizo Oil & 36 Patterson UTI Energy 36 blowout preventer 36 Wal Mart Stores 35 Consolidated Edison 35 Greka 35 Texaco 35 EnergySolutions 35 Schlumberger Ltd 35 rig exploded 35 pipeline rupture 35 Geokinetics 35 Chevron Texaco 35 ChoicePoint 35 Shell Oil 35 Amerada Hess 35 Ferrellgas 35 Sunoco 35 Kerr McGee 35 XTO Energy Inc. 35 Casella Waste Systems 35 Cenovus 35 TCEQ