Related by context. Frequent words. (Click for all words.) 64 Spectra Energy 61 Spectra Energy Corp 61 Spectra Energy Partners LP 60 Copano Energy LLC 59 Magellan Midstream Partners 57 Anadarko Petroleum APC 57 NuStar Energy 56 NYSE CNP 56 OGE Energy 56 DCP Midstream Partners 55 Cimarex Energy 55 Magellan Midstream Partners LP 55 Oneok 55 Contango Oil & 55 Sempra Energy SRE 54 Petrohawk Energy 54 Targa Resources 54 Tetra Technologies 54 Boardwalk Pipeline Partners LP 53 Questar Corp. 53 Cheniere Energy 53 Newfield Exploration Company 53 GMX Resources Inc. 53 Ferrellgas Partners LP 53 PetroQuest Energy Inc. 53 McMoRan Exploration 53 QEP Resources 52 Flotek Industries Inc. 52 Targa Resources Partners LP 52 Transfer Partners LP 52 McMoRan Exploration Co. 52 Spectra Energy Partners 52 Cenovus Energy 52 Cimarex Energy Co. 52 MDU Resources Group 52 Cenovus Energy Inc. 52 Whiting Petroleum 52 Brigham Exploration 52 Cheniere Energy Inc. 52 ONEOK Partners LP 51 Dril Quip 51 Frontera Resources 51 Legacy Reserves 51 Magnum Hunter Resources 51 Crosstex Energy 51 OGE Energy Corp. 51 GeoResources Inc. 51 MarkWest Energy Partners 51 Umpqua Holdings 50 Exco Resources 50 TSX HSE 50 Westlake Chemical 50 Petrohawk Energy Corp. 50 Inc. NYSE OKE 50 WPZ 50 NYSE RRC 50 Comstock Resources 50 NYSE DPL 50 BreitBurn Energy Partners LP 50 Corporation NYSE VLO 50 Allis Chalmers Energy 50 NYSE OXY 50 Nexen Inc 50 VAALCO Energy 50 Harvest Natural Resources 50 Sunoco Logistics 50 Inergy LP 50 Quanex 50 Copano Energy 50 LINN Energy 50 Ultra Petroleum 49 Cheniere Energy Partners 49 Atmos Energy Corporation 49 Cascade Natural Gas 49 BBEP 49 ConocoPhillips 49 SandRidge Energy Inc. 49 DUK 49 Calumet Specialty Products 49 Baker Hughes BHI 49 Sempra Pipelines & 49 Williams NYSE WMB 49 Crimson Exploration 49 MarkWest Energy Partners LP 49 DCP Midstream LLC 49 Newfield Exploration 49 Petrohawk Energy Corporation 49 Parallel Petroleum 49 Teco Energy 49 NYSE HOC 49 Atlas Pipeline Partners 49 Vanguard Natural Resources 49 AltaGas Income Trust 49 Entergy Koch 48 SXL 48 DCP Midstream Partners LP 48 Newfield Exploration Co. 48 EQT Corporation 48 ENSCO International 48 NYSE TEG 48 InfraSource