Related by context. Frequent words. (Click for all words.) 60 drillers 55 drilling rig 55 oilfield 54 drilling 52 drilling rigs 50 Drilling 50 EOG Resources 50 rig 49 rigs 48 Transocean 48 Diamond Offshore Drilling 48 Ensco 48 Range Resources 47 Anadarko 47 Anadarko Petroleum Corp. 47 Kerr McGee 47 Anadarko Petroleum 46 Talisman Energy 46 National Oilwell Varco 46 Diamond Offshore 45 XTO Energy 45 Schlumberger 45 EOG 45 drilling fluids 45 directional drilling 44 XTO Energy Inc. 44 XTO 44 EnCana 43 coalbed methane 43 miner 43 prospector 43 Oilfield Services 43 downhole 43 explorer 43 geologist 43 Chesapeake Energy 43 wells 42 deepwater 42 Talisman Energy Inc. 42 wellbore 42 Occidental Petroleum 42 derrick 42 drill rig 42 Schlumberger Ltd. 42 drill 41 McMoRan 41 oilmen 41 Barnett Shale 41 shale 41 deepwater drilling 41 Rig 41 coal miner 41 & Coots 40 Oilfield 40 wells drilled 40 oilman 40 offshore rigs 40 Grey Wolf 40 Seadrill 40 oil 40 Encana 40 Halliburton 40 Piceance Basin 40 Driller 40 BP PLC BP 40 StatoilHydro 40 deepwater Gulf 39 Ultra Petroleum 39 Pioneer Natural Resources 39 Mariner Energy 39 Willbros 39 exploration 39 Nexen 39 Statoil ASA 39 BP 39 BP Plc 39 oil sands 38 horizontal drilling 38 Marcellus shale 38 Statoil 38 natural gas 38 Halliburton Co. 38 Exxon 38 Expro 38 Talisman 38 workover 38 Petrohawk 38 offshore drilling 38 PXP 38 Magnum Hunter 38 drillship 38 Weatherford 38 SandRidge 37 Transocean Ltd. 37 hydraulic fracturing 37 InterOil 37 exploratory drilling 37 frac 37 Fugro 37 coal seam 37 drilled