Related by context. Frequent words. (Click for all words.) 65 EOG Resources 63 Petrohawk 58 XTO 58 Ultra Petroleum 57 Gastar 57 Barnett Shale 56 Anadarko 56 Haynesville 55 McMoRan 55 Quicksilver Resources 54 Magnum Hunter 54 EOG Resources Inc. 53 Chesapeake Energy 53 EXCO 53 Encana 53 Anadarko Petroleum Corp. 53 CHK 53 Denbury 53 Haynesville Shale 53 Anadarko Petroleum 53 XTO Energy 51 Ford Shale 51 PXP 51 Williston Basin 51 XTO Energy Inc. 51 EnCana 50 Energen 50 Marcellus shale 50 Range Resources 50 Ivanhoe Energy 50 CNX Gas 49 Marcellus Shale 49 Enerplus 49 Talisman 49 Montney 48 Dejour 48 Gran Tierra Energy 48 Bakken 48 Nexen 48 deepwater Gulf 47 Cabot Oil 47 ConocoPhillips COP 47 Pioneer Natural Resources 47 SandRidge 47 Appalachian Basin 47 Fayetteville Shale 47 Talisman Energy Inc. 46 Contango 46 XOM 46 Permian Basin 46 ConocoPhillips 46 horizontal wells 46 Piceance Basin 46 Marathon Oil 46 NYSE COP 46 shale gas 46 Exxon Mobil XOM 46 Kinder Morgan 46 Anadarko Petroleum Corporation 46 Husky Energy 45 Venoco 45 Diamond Offshore Drilling 45 driller 45 oil sands 45 Marcellus 45 drillers 45 Oil Sands 44 BP PLC BP 44 CBM 44 Suncor 44 BOE d 44 Ensco 44 TGT 44 coalbed methane 44 shale 44 CVX 44 Niobrara 44 Cenovus 44 Goodrich Petroleum 44 Pengrowth 44 EOR 44 Kerr McGee 44 workover 44 Talisman Energy 43 Cardium 43 horizontal drilling 43 UGI 43 drilling 43 Prudhoe Bay 43 Chevron CVX 43 Newfield 43 Schlumberger 43 ONEOK 43 Enterra 43 InterOil 43 drilling rig 43 rigs 43 ONEOK Partners 43 Gas Drilling 43 natural gas 43 Mariner Energy