Related by context. Frequent words. (Click for all words.) 62 Hughes NYSE BHI 61 NYSE HES 58 NYSE COG 58 NYSE LEG 58 NYSE UPL 58 Anadarko Petroleum APC 58 Incorporated NYSE BHI 57 Occidental Petroleum NYSE OXY 57 GMX Resources Inc. 57 Concho Resources 56 Whiting Petroleum 55 ENSCO International 55 Brigham Exploration 55 NYSE EQT 55 GMX Resources 54 Cimarex Energy 54 NYSE OMI 54 National Oilwell Varco NOV 53 Exxon Mobil NYSE XOM 53 Baker Hughes BHI 52 NYSE SII 52 McMoRan Exploration 52 NYSE RDC 52 NYSE RRC 52 Newfield Exploration 52 SFY 52 Nexen Inc 52 NYSE RDS.A 51 Atwood Oceanics Inc. 51 NYSE ROP 51 Rowan Cos. 51 Approach Resources 51 Occidental Petroleum OXY 51 Rosetta Resources 51 Schlumberger SLB 51 NYSE TNB 51 NYSE VLO 51 OGE Energy 50 Tetra Technologies 50 NYSE FOE 50 Carrizo Oil & 50 NYSE MRO 50 Rockwood Holdings 50 XCO 50 EXCO Resources 49 Cimarex Energy Co. 49 0 2f 49 NYSE WBS 49 RDS.A 49 NGAS Resources 49 Dril Quip Inc. 49 Petroleo Brasileiro PBR 49 BPZ Resources Inc. 49 0 1f 49 NYSE APC 49 Comstock Resources 49 NYSE OI 49 Concho Resources Inc. 49 Contango Oil & 49 PetroQuest Energy Inc. 48 Séamus 48 XTO Energy XTO 48 Allis Chalmers Energy 48 Helix Energy 48 Nasdaq HUGH 48 Magnum Hunter Resources 48 Energy XXI Bermuda 48 Westlake Chemical 48 NYSE CNX 48 Ultra Petroleum 48 Inc. TSX NXY 48 NYSE NBR 48 Newfield Exploration Co. 48 Nalco Holding 48 Dril Quip 48 Harvest Natural Resources 48 McMoRan Exploration Co. 48 NYSE CNP 48 NYSE HL 48 Atwood Oceanics 47 Amerada Hess Corp. 47 NuStar Energy 47 Apache APA 47 Crimson Exploration 47 NYSE FTO 47 Genuine Parts Company 47 GeoResources Inc. 47 NYSE ECA 47 NYSE WLL 47 NYSE FST 47 Hercules Offshore 47 BEXP 47 CVR Energy 47 Newfield Exploration Company 47 Brigham Exploration Company 47 NYSE CVX 46 NYSE OXY 46 BP Prudhoe Bay 46 NYSE DOV 46 Petrohawk Energy 46 Chevron NYSE CVX