Related by context. Frequent words. (Click for all words.) 61 Woodford Shale 61 Brigham Exploration 61 Newfield Exploration 60 NYSE APC 60 Comstock Resources 60 Newfield Exploration Co. 59 Royale Energy 59 Harvest Natural Resources 58 Crimson Exploration 58 Whiting Petroleum 57 GeoResources Inc. 57 Baker Hughes BHI 57 Newfield Exploration Company 57 Anadarko Petroleum 57 NYSE TOT 56 Cimarex Energy 56 Atwood Oceanics 56 Exxon Mobil NYSE XOM 56 Allis Chalmers Energy 56 Approach Resources 56 NYSE MRO 56 Chevron NYSE CVX 56 NYSE ECA 55 Cimarex Energy Co. 55 Concho Resources Inc. 55 GMXR 55 coalbed methane CBM 55 Anadarko Basin 55 Gasco Energy 55 PetroQuest 55 NYSE COP 55 Carrizo Oil & 55 SandRidge Energy Inc. 54 NYSE XTO 54 Petrobras PBR 54 Ensco International 54 Schlumberger NYSE SLB 54 Bakken shale 54 Dril Quip 54 EXCO Resources Inc. 54 Bakken Shale 54 Flotek Industries Inc. 54 Cenovus Energy Inc. 54 Cheniere Energy 53 NYSE CHK 53 Brigham Exploration Company 53 Transocean NYSE RIG 53 NYSE HES 53 Ultra Petroleum 53 Pioneer Natural Resources 53 Copano Energy LLC 53 Cherokee Basin 53 ExxonMobil XOM 53 Whiting Petroleum Corporation 53 BPZ 53 SandRidge Energy 53 Anadarko 52 ENSCO International 52 BPZ Energy 52 Pacific Rubiales Energy 52 Haynesville shale 52 Barnett shale 52 Parallel Petroleum 52 Schlumberger SLB 52 NYSE SLB 52 Occidental Petroleum Corporation 52 Rosetta Resources 52 ConocoPhillips COP 52 Enerplus Resources Fund 52 Abraxas Petroleum Corporation 52 Bronco Drilling 52 KOG 52 BEXP 52 XTO Energy Inc. 51 Legacy Reserves 51 Vanguard Natural Resources 51 Faroe Petroleum 51 Magellan Midstream Partners 51 Energy XXI 51 ConocoPhillips 51 Petrohawk 51 Magnum Hunter 51 NYSE RRC 51 EnerJex 51 Coal Bed Methane 51 EOG 51 Crosstex Energy 51 Talisman Energy Inc. 51 NYSE RDC 51 Chesapeake Energy 51 Nitro Petroleum 50 Petrohawk Energy Corporation 50 Gastar Exploration Ltd. 50 Baytex Energy Trust 50 McMoRan Exploration Co. 50 LINN Energy 50 Granite Wash 50 Exxon Mobil XOM 50 Cheniere Energy Inc. 50 Denbury Resources 50 XTO