Related by context. Frequent words. (Click for all words.) 49 DCP Midstream Partners 49 NGAS Resources 48 QEP Resources 46 Cimarex Energy 46 GMX Resources Inc. 46 Concho Resources 46 Magnum Hunter Resources 46 Umpqua Holdings 45 Newfield Exploration Company 44 Announces Definitive Agreement 44 Encore Acquisition Company 44 www.lawson.com 44 PCS Edventures 43 MDU Resources Group 43 Brigham Exploration 43 Callon Petroleum Company 43 LINN Energy 43 DCP Midstream Partners LP 42 Closes Acquisition 42 Completes Purchase 42 DCP Midstream LLC 42 MDU Resources 42 Parametric Portfolio Associates 41 Royale Energy 41 Uranerz Energy 41 Legacy Reserves 41 EXCO Resources 41 Monument Butte 41 Dril Quip 41 Acquires Assets 41 Cimarex Energy Co. 41 Energen Resources 41 NYSE MDU 41 Closes Sale 41 Acquire Assets 41 GMX Resources 41 Dovarri 41 OGE Energy 41 PostRock 40 Targa Resources Partners LP 40 Crosstex Energy 40 Signs Definitive Agreement 40 Williams NYSE WMB 40 Contango Oil & 40 Nitro Petroleum 40 Copano Energy 40 Questar Corp. 40 EnerVest 40 EQT Corporation 40 Baldor Electric 40 ClearOrbit 40 Norstan 40 Tetra Technologies 39 Gasco Energy 39 Petrosearch 39 Dawson Geophysical Company 39 MarkWest Energy Partners 39 MarkWest 39 Whiting Petroleum 39 Strs Ohio 39 GeoResources 39 Enogex 39 Atlas Pipeline Partners 39 NuStar Energy 39 PetroQuest 39 Completes Acquisition 39 Completes Sale 39 Approach Resources 39 Crosstex Energy LP 38 Parallel Petroleum 38 Ultra Petroleum 38 Spectra Energy Partners 38 Boardwalk Pipeline Partners LP 38 Magnum Hunter 38 Questar 38 Crosstex 38 SandRidge Energy 38 Paramax 38 EXCO Resources Inc. 38 SkyWest 38 NYSE WLL 38 Oneok 38 Acquirer Company 38 Announces Acquisition 38 SandRidge Energy Inc. 37 NYSE UPL 37 TXCO 37 Intermountain Gas 37 Advantage IQ 37 LodgeNet Interactive 37 OMDA Oil 37 expeditionary combat systems 37 Hiland Partners 37 RigNet 37 ONEOK 37 Cimarex 37 Acquisition 37 Harvest Natural Resources 37 Newfield Exploration 37 LLC dba 37 EnerJex