Related by context. Frequent words. (Click for all words.) 68 Enbridge Energy 68 Kinder Morgan 63 El Paso Pipeline 55 Products Partners LP 54 Helix Energy 52 Valero Energy 52 Pipeline LP 51 Energy Partners LP 51 Enbridge 51 Buckeye Partners LP 50 KMP 50 TEPPCO 50 ONEOK 49 MarkWest 48 ONEOK Partners 48 ConocoPhillips 47 Spectra Energy 47 Marathon Oil 47 TransCanada 46 MLPs 45 TransCanada Corp. 45 BP PLC BP 45 Western Refining 45 natural gas 45 ConocoPhillips COP 44 Cabot Oil 44 Quicksilver Resources 44 Chesapeake Energy 44 Inter Pipeline 43 Tesoro Corp. 42 Chevron Corp. 42 CenterPoint Energy 42 pipelines 42 Burlington Northern 42 Suncor Energy Inc. 42 BNSF 42 Quanta Services 42 SemGroup 42 EOG Resources 42 midstream 42 Ultra Petroleum 42 Exxon Mobil Corp. 41 Overseas Shipholding Group 41 Venoco 41 Gas Transmission 41 Pipeline 41 Natural Gas 41 EOG Resources Inc. 41 Cheniere 41 Anadarko Petroleum Corp. 41 EOG 41 Tesoro 40 Pemex 40 Entergy 40 Alon USA 40 Petrohawk 40 Pengrowth Energy 40 Sempra Energy 39 BP Plc 39 Exxon Mobil 39 Sempra 39 XTO 39 ETP 39 distributable cash flow 39 Piedmont Natural Gas 39 pipeline 39 ChevronTexaco 39 Royal Dutch Shell 39 BP 39 Anadarko 39 MDU Resources 39 CenterPoint 39 EEP 39 Icahn Enterprises 39 Copano 38 Exxon Mobil XOM 38 Questar 38 PHMSA 38 Anadarko Petroleum 38 ExpressJet 38 Dominion Resources 38 YRC Worldwide Inc. 38 ARLP 38 JB Hunt Transport 38 SandRidge 38 EnCana 38 Southwest Airlines Co. 38 Dynegy 38 ExxonMobil 38 Pipelines 38 BP Plc BP.L 38 BP PLC 38 Landstar 38 Contango 38 UGI 38 Denbury 38 NYSE APC 38 refineries 38 Calpine 38 refinery 38 Atmos Energy