Related by context. Frequent words. (Click for all words.) 63 Comstock Resources 61 EXCO Resources Inc. 61 Petrohawk 60 Rosetta Resources 59 GMXR 58 Harvest Natural Resources 58 Magnum Hunter 58 Crosstex Energy 58 Pioneer Natural Resources 56 Carrizo Oil & 56 Atlas Pipeline 56 Chesapeake Energy 56 XTO 56 Denbury 55 Transfer Equity 55 Ultra Petroleum 55 McMoRan Exploration Co. 55 Cimarex 55 Transfer Partners LP 55 Quest Resource 55 EOG 55 XTO Energy 54 Allis Chalmers Energy 54 XTO Energy Inc. 53 Denbury Resources Inc. 53 Anadarko 53 Anadarko Petroleum Corp. 53 MarkWest Energy Partners LP 53 OGE Energy 53 EOG Resources 52 Gastar 52 Range Resources 52 Oneok 52 Products Partners LP 52 CNX Gas 52 Woodford Shale 51 Energy XXI 51 McMoRan 51 GreenHunter Energy 51 SemGroup LP 51 Nexen 51 Bois d' Arc 50 Energy Partners LP 50 Atlas Pipeline Holdings 50 Marathon Oil 50 TXCO 50 Goodrich Petroleum 50 Haynesville shale 50 Hercules Offshore 50 SemGroup Energy 50 SandRidge Energy Inc. 50 Baytex Energy Trust 50 EOG Resources Inc. 50 Granite Wash 49 SGLP 49 Barnett Shale 49 EnCana 49 EXCO 49 Crosstex 49 DCP Midstream 49 Talisman Energy Inc. 49 Energen 49 Precision Drilling 49 Kinder Morgan 49 Haynesville 49 Enerplus 49 PetroBakken 49 Oilsands Quest 49 Precision Drilling Trust 49 AGL Resources 49 PrimeWest 49 MarkWest 48 Crosstex Energy LP 48 NuStar Energy LP 48 Oil Sands 48 Atlas Pipeline Partners LP 48 CNOOC Ltd 48 Anadarko Petroleum 48 Dynegy 48 NYSE APC 48 Appalachian Basin 48 SandRidge 48 Exxon Mobil NYSE XOM 47 Fayetteville Shale 47 TC PipeLines LP 47 Dynamex 47 ConocoPhillips 47 NovaGold Resources Inc. 47 NYSE MRO 47 Encana 47 ONEOK 47 Sunoco Logistics Partners LP 47 TAG Oil 47 El Paso Pipeline 47 Petrominerales 47 Lexington Realty Trust 47 Kerr McGee 46 ONEOK Partners 46 MDU Resources Group 46 AirTran Holdings 46 PetroKazakhstan