Related by context. Frequent words. (Click for all words.) 60 Antero Resources 56 Chesapeake Appalachia 54 Range Resources 53 Columbia Gas Transmission 51 Rancher Energy 51 Nitro Petroleum 51 Occidental Chemical 51 Appalachian basin 50 Newfield Exploration Company 50 Presco 50 Exco Resources 50 Niagara Mohawk Power 49 Chesapeake Energy 49 Donlin Creek gold 49 Westmoreland Coal 49 Texon 49 Kerr McGee 48 Cimarex Energy Co. 48 Pioneer Natural Resources 48 MI SWACO 48 Encana 48 Magnum Hunter Resources 48 CNX Gas 48 CNX Gas Corporation 48 Exall Energy 48 OMDA Oil 48 Uranerz Energy 48 coalbed methane 48 Iliamna 48 QEP Resources 47 Curlew Lake 47 Cabot Oil 47 Coeur Alaska 47 unpatented lode mining 47 Newfield Exploration 47 contaminating groundwater 47 NiMin 47 Atlantic Richfield 46 EOG Resources Inc. 46 GeoMet 46 NuLoch 46 Cortec 46 Whiting Petroleum 46 Calfrac Well Services 46 Whiting Petroleum Corporation 46 Americas Petrogas 46 NovaGold Resources 46 EnCana 45 Cimarex 45 Marathon Oil 45 Petrosearch 45 BP Prudhoe Bay 45 landman 45 Chattanooga Shale 45 PetroQuest 45 coalbed methane wells 45 Gastem 45 USEG 44 Paradox Basin 44 Newfield Exploration Co. 44 GeoPetro 44 Revett Minerals 44 EOG Resources 44 Citgo Petroleum 44 Manas Petroleum 44 Lehigh Cement 44 Firestone Ventures 44 MAG Silver 44 EnerVest 44 Utica shale 44 Ultra Petroleum 44 Royale Energy 44 Osisko Mining Corp. 43 Parallel Petroleum 43 Whiting Petroleum Corp. 43 MarkWest 43 Drilling 43 West Timmins Mining 43 Rowan Cos. 43 drilling 43 fracking fluid 43 PetroGlobe 43 Dewatering 43 uranium vanadium 43 Pacific Rim Mining 43 Enterra Energy 43 unitization 43 Gasco Energy 43 Kennecott 43 coalbed methane CBM 43 Tosco 43 Magellan Petroleum 43 Marcellus wells 43 Twin Butte 43 Northern Dynasty 43 NGAS Resources Inc. 43 Cimarex Energy 43 GMX Resources 43 Mobil Oil 43 drillers 43 Quicksilver Resources