Related by context. Frequent words. (Click for all words.) 61 Exco 57 Magnum Hunter 55 Denbury 54 Gastar 53 EOG 53 Petrohawk 51 VAALCO 51 McMoRan 50 SandRidge 49 XTO 49 Quicksilver Resources 48 Anadarko 48 Cimarex 48 ERHC 47 Highpine 47 Hyperdynamics 47 Energy XXI 46 Hercules Offshore 46 InterOil 46 Petrolifera 46 PrimeWest 46 TXCO 46 PXP 46 Crosstex Energy 45 Ultra Petroleum 45 Enerplus 45 EOG Resources 45 XTO Energy Inc. 45 XTO Energy 45 Pengrowth 44 Energen 44 CNX Gas 44 Ensco 44 MarkWest 44 Copano 43 Barnett Shale 43 Products Partners LP 43 Encana 43 EOG Resources Inc. 43 TEPPCO 43 Grey Wolf 42 Carrizo Oil & 42 leasehold 42 National Oilwell Varco 42 Seadrill 42 Oilsands Quest 42 GlobalSantaFe 42 Oilexco 42 Kerr McGee 42 Statoil ASA 42 Gran Tierra Energy 42 Contango 42 Dynegy 42 Oneok 42 Statoil 41 Abraxas 41 Serica 41 Lundin Petroleum 41 TAG Oil 41 Pioneer Natural Resources 41 KNOC 41 Oceaneering 41 ONEOK Partners 41 Flotek 41 Ivanhoe Energy 41 FMC Technologies 41 Venoco 41 ConocoPhillips 41 Haynesville 41 Anadarko Petroleum Corp. 41 Baytex 41 DVN 40 NYSE APC 40 Haynesville Shale 40 TAQA 40 Addax Petroleum 40 StatoilHydro 40 Lodgian 40 Transfer Partners LP 40 Allis Chalmers 40 operatorship 40 Novatek 40 CNOOC 40 Oando 40 Conoco 40 Wintershall 40 GNPC 40 JED 40 Crosstex 40 Kosmos Energy 40 Tullow 39 Talisman 39 Willbros 39 Integrys Energy Group 39 NuStar Energy LP 39 Cheniere 39 Ford Shale 39 Genoil 39 El Paso Pipeline 39 Helix Energy 39 Subsea 7