Related by context. Frequent words. (Click for all words.) 45 Transocean 43 Schlumberger 41 Transocean Ltd. 39 BP 38 offshore drilling contractor 38 owner Transocean Ltd. 37 Ensco 37 Halliburton Co. 37 Halliburton 37 driller 36 oilfield 36 Oilfield 36 BP PLC 36 BP Plc 36 Macondo 35 Anadarko Petroleum Corp. 35 Subsea 35 drilling rig 34 National Oilwell Varco 34 Amerada Hess 34 Schlumberger Ltd. 34 drilling rigs 34 Petrofac 34 Mariner Energy 34 Deepwater Horizon explosion 34 drilling 34 Deepwater Horizon 33 Expro 33 Hercules Offshore 33 Petroleos Mexicanos 33 Diamond Offshore Drilling 33 Diamond Offshore 33 Wintershall 33 Helix Energy 33 Perenco 33 StatoilHydro 33 BP BP.L 33 Oilfield Services 32 Hornbeck Offshore Services 32 GlobalSantaFe 32 rig exploded 32 rig 32 Saipem 32 Drilling 32 rig Deepwater Horizon 31 Afren 31 giant BP PLC 31 PTTEP 31 blowout preventer 31 deepwater 31 deepwater drilling 31 Statoil 31 FMC Technologies 31 Aker Solutions 31 Minerals Management 30 Technip 30 Anadarko Petroleum 30 Willbros Group 30 Willbros 30 BP Plc BP.L 30 wellbore 30 BP PLC BP 30 WesternGeco 30 directional drilling 30 McMoRan 30 Deepwater Horizon rig 30 Occidental Petroleum 30 offshore drilling rig 30 workover 30 rig explosion 30 Pemex 29 Transocean Ltd 29 Helmerich & 29 drillship 29 Chevron Texaco 29 Subsea 7 29 FPSO 29 Wellstream 29 Conoco Phillips 29 Aker Kvaerner 29 ultra deepwater 29 TNK BP 29 Marathon Oil 29 downhole 29 drillers 29 Exxon 29 Anadarko 28 Statoil ASA 28 offshore drilling rigs 28 Suttles 28 Crosstex Energy 28 Fugro 28 Deepwater Horizon drilling 28 Deepwater Horizon rig exploded 28 Royal Dutch Shell 28 Exxon Mobil 28 Petrobras 28 AMEC 28 Exxon Mobil Corp 28 Energy XXI 28 EOG Resources Inc.