Related by context. Frequent words. (Click for all words.) 60 Dorchester Minerals 60 Abraxas Petroleum Corporation 60 Newfield Exploration Company 59 TETRA Technologies Inc. 59 GeoMet Inc. 59 Particle Drilling Technologies 58 BreitBurn Energy Partners 58 Silverleaf Resorts Inc. 58 Crimson Exploration 58 VAALCO Energy 58 Concho Resources 58 NGAS Resources 57 GeoResources Inc. 57 Copano Energy LLC 57 NYSE RRC 57 RANGE RESOURCES CORPORATION 57 LINN Energy 57 Contango Oil & 56 Magnum Hunter Resources 56 Concho Resources Inc. 56 Approach Resources 56 Trimac Income Fund 56 Westlake Chemical Corporation 56 Parallel Petroleum 55 Vanguard Natural Resources 55 Cheniere Energy Partners LP 55 NYSE UPL 55 EXCO Resources Inc. 55 Quixote Corporation 55 DCP Midstream Partners 54 BPZ Resources Inc. 54 ENSCO International 54 Cimarex Energy 54 Harvest Natural Resources 54 Brigham Exploration 54 NYSE BAS 54 Toreador Resources Corporation 54 LP NYSE ETE 54 NYSE XTO 53 Legacy Reserves 53 Ausam 53 NYSE NBR 53 DCP Midstream LLC 53 TGC Industries Inc. 53 Sarissa Resources Inc. 53 Oneok Partners 52 Comstock Resources 52 Energy XXI Bermuda 52 Ensco International 52 Polyair Inter Pack 52 Whiting Petroleum 52 Inergy Holdings LP 52 Allis Chalmers Energy 52 Tetra Technologies 52 Petroflow Energy Ltd. 52 Abraxas Petroleum 52 Pioneer Natural Resources 52 Cambium Learning Group 52 Atwood Oceanics Inc. 52 NYSE MRO 51 NYSE RDC 51 Callon Petroleum Company 51 Vantage Drilling Company 51 Cal Dive International 51 Carrizo Oil & 51 GMX Resources 51 WesternOne Equity 51 Calfrac Well Services 51 OMDA Oil 51 Rosetta Resources 51 HLTH Corporation 51 NuStar GP Holdings 51 Royale Energy 51 Frontera Resources 51 BreitBurn Energy Partners LP 51 NYSE SPN 51 Capstone Mining 51 Dawson Geophysical Company 50 Newfield Exploration Co. 50 Strathmore Minerals Corp. 50 Precision Drilling Corporation 50 Newpark Resources 50 GeoMet 50 BPZ Energy 50 Brigham Exploration Company 50 Exall Energy 50 symbol GGP 50 Company NASDAQ MDCO 50 Dril Quip 50 Company NYSE DLM 50 McMoRan Exploration 50 Teekay Offshore Partners 50 Anadarko Petroleum APC 50 CRZO 50 HOUSTON TX #/#/# 49 Newfield Exploration 49 Alange Energy 49 Exco Resources 49 Form 8K 49 Quicksilver Resources 49 CONMED