Related by context. Frequent words. (Click for all words.) 67 Crosstex Energy 66 Targa Resources Partners 59 Cheniere Energy 58 Magellan Midstream Partners LP 57 Boardwalk Pipeline Partners LP 57 Quicksilver Gas Services 57 Crosstex Energy LP 55 Quicksilver Resources 55 Quest Resource 55 Transfer Partners LP 55 Legacy Reserves 55 DCP Midstream Partners LP 55 Transfer Equity 55 Vanguard Natural Resources 55 Sunoco Logistics Partners LP 55 TEPPCO Partners LP 54 Atlas Pipeline Holdings 54 CVR Energy 54 MarkWest Energy Partners 54 Enogex 54 AGL Resources 54 Approach Resources 54 Atlas Pipeline Partners LP 54 TEPPCO 53 Martin Midstream Partners 53 Products Partners LP 53 MarkWest Energy Partners LP 53 Valero LP 53 Harvest Natural Resources 53 Concho Resources Inc. 53 Marathon Oil 52 Rosetta Resources 52 EXCO Resources Inc. 52 BPZ Energy 52 Carrizo Oil & 52 Whiting Petroleum 52 Petrohawk 52 Copano Energy 52 Teekay Offshore 52 ExpressJet Holdings Inc. 51 Sunoco Logistics 51 Comstock Resources 51 Cimarex Energy 51 Allis Chalmers Energy 51 GeoResources Inc. 51 Westlake Chemical 51 Denbury Resources Inc. 51 TransMontaigne 51 El Paso Pipeline 51 Newfield Exploration 50 Energy Partners LP 50 MarkWest 50 Oneok 50 Sterling Bancshares 50 Hercules Offshore 50 EVEP 50 Buckeye Partners LP 50 Cano Petroleum 49 Spectra Energy 49 MMLP 49 Spectra Energy Partners 49 Petro Vista 49 Dynegy 49 Hyperdynamics 49 OGE Energy 49 Icahn Enterprises 49 Denbury 48 Hercules Offshore Inc. 48 NuStar GP Holdings 48 TC PipeLines LP 48 Kinder Morgan 48 Atlas Pipeline 48 Grant Prideco 48 PetroQuest 48 Brigham Exploration 48 Petrohawk Energy Corporation 48 SemGroup Energy 48 McMoRan Exploration Co. 48 Bois d' Arc 48 Hiland Partners LP 48 Cimarex Energy Co. 47 CNX Gas 47 GreenHunter Energy 47 Ultra Petroleum 47 ENSCO International 47 Venoco 47 Ecopetrol 47 Motiva Enterprises LLC 47 Midstream 47 Cheniere 47 Gran Tierra 47 Trico Marine Services 47 Teekay 47 TXCO 47 Premcor 47 Warburg Pincus LLC 47 OGE Energy Corp. 47 TexCom 47 Occidental Petroleum Corporation 47 Leucadia National 47 NuStar Energy LP