Related by context. Frequent words. (Click for all words.) 61 BEXP 59 BBEP 58 EXM 58 GMXR 56 Brigham Exploration 56 Cimarex Energy 55 XEC 55 Newfield Exploration Company 55 KWK 55 Newfield Exploration 55 Whiting Petroleum 54 BPZ 53 Newfield Exploration Co. 53 PXD 53 Crimson Exploration 53 Magnum Hunter 53 HOLX 53 Atwood Oceanics 53 Overseas Shipholding 52 ENSCO International 52 Ultra Petroleum 52 NYSE APC 52 Petrohawk Energy Corporation 52 Gasco Energy 52 Questerre 52 Transeuro 51 Bronco Drilling 51 LRCX 51 GeoResources Inc. 51 Nabors Industries Ltd. 51 Magnum Hunter Resources 51 NYSE RIG 51 Concho Resources Inc. 50 GMX Resources Inc. 50 Oilsands Quest 50 Romios 50 NGAS 50 Petrohawk 50 Baker Hughes BHI 50 PetroQuest 50 PRGO 50 MagIndustries 50 ATML 50 Wolfden 50 Brazauro 49 Cequence 49 Comstock Resources 49 Rosetta Resources 49 EOG 49 MDRX 49 FWLT 49 WNR 49 West Timmins Mining 49 Cimarex Energy Co. 49 NLY 49 Alderon 49 Approach Resources 49 EVEP 49 Duran Ventures 49 NYSE RRC 49 NYSE RDC 49 BXP 49 Rare Element 49 Hercules Offshore 49 Royale Energy 49 CRK 48 DUK 48 FMCN 48 Encore Acquisition Company 48 NYSE STO 48 Callon Petroleum Company 48 Ocean Rig 48 Canacol 48 Energy XXI 48 GYMB 48 SandRidge Energy 48 McMoRan Exploration Co. 48 VLO 48 CTSH 48 Targa Resources Partners LP 48 National Oilwell 48 DLTR 48 QEP Resources 48 ENER 47 Allis Chalmers Energy 47 Copano Energy 47 Harvest Natural Resources 47 FOGL 47 NYSE SLB 47 EQT Corporation 47 NYSE NOV 47 PWE 47 DGX 47 NYSE HES 47 Vangold 47 ALTR 47 PXP 47 DVN 47 GEOCAN 47 Enerplus Resources Fund 47 Baytex Energy Trust