Related by context. Frequent words. (Click for all words.) 60 Seadrill 58 National Oilwell Varco 55 Transocean 55 Diamond Offshore Drilling 54 FMC Technologies 53 Grey Wolf 52 StatoilHydro 51 Schlumberger 50 DryShips 50 drilling rigs 50 deepwater 50 Statoil 50 XTO 50 Anadarko 49 SandRidge 49 rigs 49 Willbros 49 drilling rig 48 Kerr McGee 48 McMoRan 48 driller 48 deepwater drilling 48 Petrohawk 48 BP 47 Petrobras 47 Teekay 47 Venoco 47 FPSO 47 Mariner Energy 47 rig 46 BP Plc 45 ConocoPhillips COP 45 oilfield 45 CNOOC 45 Petrofac 45 offshore rigs 45 Nexen 45 Anadarko Petroleum 44 Dollar Thrifty 44 InterOil 44 Halliburton 44 Clean Harbors 44 ConocoPhillips 44 EOG 44 deepwater Gulf 44 ChevronTexaco 44 EXCO 44 Aker Solutions 44 Chevron 44 Anadarko Petroleum Corp. 44 offshore drilling 44 Talisman Energy 43 EnCana 43 Macondo 43 Ivanhoe Energy 43 Aker Kvaerner 43 Flowserve 43 Pioneer Natural Resources 43 Cnooc 43 Norsk Hydro 43 Exxon Mobil 43 Suncor 43 Statoil ASA 43 Technip 43 drillers 43 Ecopetrol 43 BG Group 43 Exxon 43 Pemex 43 Fluor 43 Tullow 42 onshore 42 Talisman 42 Deepwater 42 PTTEP 42 Verigy 42 Gran Tierra Energy 42 Repsol YPF 42 & Coots 42 MasTec 41 Talisman Energy Inc. 41 drilling 41 Schlumberger Ltd. 41 Repsol 41 KBR 41 Cairn Energy 41 CNX Gas 41 PDVSA 41 Halliburton Co. 41 Helmerich & 41 Cairn 41 Radian 41 Sibneft 41 Offshore 41 Lyondell 41 offshore 41 subsea 41 Genoil 41 Cabot Oil 40 Chesapeake Energy 40 Placer Dome