Related by context. Frequent words. (Click for all words.) 73 NGAS Resources 68 CNX Gas Corporation 67 GMX Resources Inc. 67 Crimson Exploration 67 GeoResources Inc. 66 Concho Resources Inc. 65 GeoMet Inc. 64 NGAS 64 Contango Oil & 64 RANGE RESOURCES CORPORATION 64 EXCO Resources Inc. 63 BPZ Resources Inc. 63 Approach Resources 62 Quaterra Resources Inc. 62 NYSE RRC 62 Newfield Exploration Company 62 Magnum Hunter Resources 61 Parallel Petroleum 61 Vantage Drilling Company 61 Vanguard Natural Resources 60 AVANIR Pharmaceuticals 60 Legacy Reserves 60 VAALCO Energy 60 Gasco Energy 59 GeoMet 59 Innophos Holdings Inc. 59 Copano Energy LLC 59 Harvest Natural Resources 59 NYSE MWE 59 Gastar Exploration Ltd. 59 Comstock Resources 59 Concho Resources 59 Cheniere Energy Partners LP 59 Rosetta Resources 59 Flotek Industries Inc. 59 Methanex Corporation 59 GeoGlobal Resources Inc. 59 Dejour Enterprises Ltd. 58 BreitBurn Energy Partners LP 58 GMX Resources 58 Avro Energy 58 LINN Energy 58 DARA BioSciences Inc. 58 Vast Exploration Inc. 58 Royale Energy 58 BBEP 58 Nova Biosource Fuels 58 Allis Chalmers Energy 58 Atwood Oceanics Inc. 58 Whiting Petroleum Corporation 57 NYSE WLL 57 Renasant Corporation 57 NYSE MDU 57 Energy XXI Bermuda 57 Exterran Holdings Inc. 57 Lexicon Pharmaceuticals Inc. 57 Cimarex Energy Co. 57 Nitro Petroleum 57 NYSE PVA 57 Lexington Realty Trust 57 ERHC Energy Inc. 57 EXCO Resources 57 Teekay LNG Partners LP 57 Inergy Holdings LP 57 EQT Corporation 56 NYSE NBR 56 PetroQuest Energy Inc. 56 NYSE EQT 56 VIPR Industries Inc. 56 Gastar Exploration 56 OMDA Oil 56 McMoRan Exploration Co. 56 Quicksilver Resources 56 GMXR 56 Inc. NYSE DYN 56 Petrohawk Energy Corporation 56 Oilsands Quest Inc. 56 Carrizo Oil & 55 Toreador Resources Corporation 55 Brigham Exploration 55 Shenandoah Telecommunications 55 Cimarex Energy 55 MiMedx Group 55 Exco Resources 55 Geospatial Holdings 55 Calumet Specialty Products 55 Westlake Chemical Corporation 55 Syntroleum Corporation 55 LP NYSE ETE 55 Dril Quip Inc. 55 Nymox Pharmaceutical Corporation 55 Universal Compression Holdings 55 DCP Midstream Partners 55 GreenShift Corporation 55 Introgen Therapeutics Inc. 55 Centerline Holding Company 55 HLTH Corporation 55 NYSE HES 54 Cheniere Energy 54 Hiland Partners LP 54 Brigham Exploration Company