Related by context. Frequent words. (Click for all words.) 62 Dawson Geophysical 61 Crimson Exploration 61 Geokinetics 60 GeoResources Inc. 60 Allis Chalmers Energy 59 Parallel Petroleum 59 Concho Resources 58 NGAS Resources 58 Tetra Technologies 58 Rand Logistics 58 Callon Petroleum Company 58 Approach Resources 57 bebe stores inc 57 GMX Resources Inc. 57 ENSCO International 57 China GengSheng Minerals 56 Vantage Drilling Company 56 Magnum Hunter Resources 55 DCP Midstream Partners 55 DENTSPLY International 55 Endwave Corporation 55 PROS Holdings 55 Shenandoah Telecommunications 55 Avro Energy 55 BPZ Resources Inc. 55 EXCO Resources Inc. 55 Contango Oil & 55 LINN Energy 55 Harvest Natural Resources 55 Concho Resources Inc. 55 GMX Resources 55 FirstService Corporation 55 Skystar Bio Pharmaceutical 55 GeckoSystems Intl 54 Brigham Exploration 54 Nasdaq HUGH 54 Bronco Drilling Company 54 Copano Energy LLC 54 KMG Chemicals Inc. 53 Royale Energy 53 GeoMet Inc. 53 Monogram Energy 53 VAALCO Energy 53 Geospatial Holdings 53 Hercules Offshore 53 Flotek Industries Inc. 53 Atwood Oceanics Inc. 53 QEP Resources 53 Comtech Telecommunications 53 Manitex International 53 Exterran Holdings Inc. 52 NYSE RDC 52 Trico Marine Services 52 Comstock Resources 52 Hittite Microwave 52 Cimarex Energy 52 NYSE FTI 52 Baker Hughes BHI 52 FMC Technologies Inc. 52 CIRCOR International 52 Rimage Corporation 52 Ensco International 52 Newfield Exploration Company 52 EMCOR Group 52 BPZ Energy 52 Uranerz Energy 52 Oceaneering International 52 MiMedx Group 51 Semcan 51 Emcor Group 51 Nitro Petroleum 51 NYSE MDU 51 Comstock Homebuilding Companies 51 Newpark Resources Inc. 51 NYSE PKD 51 Hercules Offshore Inc. 51 MAX Resource 51 Frequency Electronics 51 NYSE UPL 51 Fidelis Energy 51 NYSE MWE 51 Interline Brands Inc. 51 Copano Energy 51 Petrosearch 51 Ultra Petroleum 51 FUQI International 51 XTENT 51 NYSE RRC 51 Ausam 51 SunLink Health 51 Innophos Holdings Inc. 51 Schiff Nutrition International 51 Applied Signal Technology 51 Black Hawk Exploration 51 Renasant Corporation 51 McMoRan Exploration 51 TeraGo 51 Nayarit Gold 51 Mettler Toledo International 51 Newfield Exploration 51 COMSYS IT Partners