Related by context. Frequent words. (Click for all words.) 63 MarkWest Energy Partners LP 61 Boardwalk Pipeline Partners LP 59 Transfer Partners LP 59 WMB 58 DCP Midstream Partners LP 57 Spectra Energy Partners 57 Martin Midstream Partners 56 Atlas Pipeline Partners LP 56 Sunoco Logistics Partners LP 56 Energy Partners LP 54 Crosstex Energy 54 Inergy LP 54 ONEOK Partners 54 Targa Resources Partners 54 Magellan Midstream Partners LP 53 Harvest Natural Resources 53 Legacy Reserves 53 MarkWest Energy Partners 53 Atlas Pipeline 53 Products Partners LP 53 Buckeye GP 52 Atlas Pipeline Holdings 52 NYSE ETP 52 Vanguard Natural Resources 51 ARLP 51 Transfer Equity 51 Valero LP 51 Crosstex Energy LP 50 NYSE EPD 50 MMLP 50 Partners LP NYSE 50 OGE Energy 49 Spectra Energy Corp 49 Baytex Energy Trust 49 CVR Energy 49 AltaGas 49 Weingarten Realty Investors 49 TC PipeLines LP 49 TEPPCO Partners LP 48 Buckeye Partners LP 48 Sempra Energy NYSE SRE 48 Acadia Realty Trust 48 NYSE RRC 48 Quest Resource 47 ONEOK 47 Teekay Offshore 47 AREP 47 Teekay Corporation 47 Resource Partners LP 46 Partners LP 46 El Paso Pipeline 46 distributable cash flow 46 Whiting Petroleum Corporation 46 MarkWest 46 OGE Energy Corp. 46 Teekay Tankers 46 CNX Gas 46 ProspEx 46 Enogex 46 Pengrowth Energy 46 Questar Corp. 45 EXCO Resources Inc. 45 DCP Midstream 45 Enterra Energy 45 Keyera 45 Pipeline LP 45 Petrohawk 45 NYSE APC 45 McMoRan Exploration Co. 45 Wamsutter 45 Magnum Hunter 45 Border Pipeline 45 Enerplus 45 Icahn Enterprises 45 AmREIT 45 WHX 45 Cal Dive International 45 NuStar Energy LP 45 Cimarex Energy Co. 45 Royale Energy 45 Oneok 44 Common Units 44 Inc. TSX ENB 44 Pengrowth 44 TEPPCO 44 Allis Chalmers Energy 44 Crosstex 44 Glimcher Realty Trust 44 Associated Estates 44 Inter Pipeline 44 NuStar GP Holdings 44 Denbury Resources Inc. 44 Carrizo Oil & 44 Baytex 44 Inergy 44 liquids NGL 44 Tortoise Energy 43 Copano 43 BRE Properties 43 Oilsands Quest 43 FelCor Lodging Trust