Related by context. Frequent words. (Click for all words.) 58 Gastar 56 Pengrowth 55 Quicksilver Resources 55 Magnum Hunter 53 Quest Resource 53 Crosstex Energy 53 MarkWest Energy Partners LP 53 Cimarex 52 Canetic 52 MarkWest Energy Partners 52 TEPPCO 52 TXCO 52 DCP Midstream Partners LP 52 EDCI 52 CNX Gas 52 PrimeWest 52 Buckeye GP 52 Baytex 51 Denbury 51 Peyto 51 unitholders 51 unitholder 50 Vanguard Natural Resources 50 Petrohawk 50 SGLP 50 Sunoco Logistics Partners LP 50 Dynegy 50 Atlas Pipeline 50 Transfer Equity 49 Petrobank 49 ONEOK 49 Copano 49 El Paso Pipeline 49 GMXR 49 MarkWest 49 Enterra 49 Oneok 49 Enerplus 48 DCP Midstream 48 TC PipeLines LP 48 Crosstex Energy LP 48 NuVista 48 SemGroup Energy 48 McMoRan 47 Atlas Pipeline Holdings 47 Trizec 47 Enerflex 47 Transfer Partners LP 47 Pipeline LP 47 AmREIT 47 OGE Energy 47 Unitholders 47 PetroBakken 47 ONEOK Partners 47 Lexam 47 AltaGas 47 Crosstex 47 Martin Midstream Partners 46 Enogex 46 VAALCO 46 Anadarko 46 exchangeable shares 46 EXCO Resources Inc. 46 Ferrellgas 46 Winthrop Realty Trust 46 Common Units 46 Oil Sands 46 Zargon 46 distributable cash flow 46 TAG Oil 45 Navios Partners 45 ARLP 45 Energy Partners LP 45 Allis Chalmers Energy 45 EnQuest 45 Highpine 45 XTO 45 Icahn Enterprises 45 SemGroup LP 45 InterRent 45 Oilsands Quest 45 Keyera 44 Inergy 44 AH Belo 44 SandRidge 44 Whiting Petroleum Corporation 44 Harvest Natural Resources 44 Kinder Morgan 44 Trust Units 44 Calpine 44 Cal Dive 44 Shurgard 44 Allis Chalmers 44 nonregulated 44 Limited Partnership 44 Grey Wolf 44 GreenHunter Energy 44 Lexington Realty Trust 44 EXCO 43 Kerr McGee 43 Appalachian Basin