Company Name Industry
Alliance Holdings GP, L.P. Nonmetallic Mineral Mining Alliance Resource Partners, L.P. Industrial Metals & Minerals AllianceBernstein Holding L.P. Asset Management Atlas Energy Resources, LLC Oil & Gas Drilling & Exploration Atlas Pipeline Holdings, L.P. Oil & Gas Drilling & Exploration Atlas Pipeline Partners, L.P. Oil & Gas Pipelines Boardwalk Pipeline Partners, LP Oil, Gas & Consumable Funds BreitBurn Energy Partners L.P. Oil & Gas Drilling & Exploration Buckeye Partners, L.P. Oil & Gas Pipelines Calumet Specialty Products Partners, L.P. Oil & Gas Refining & Marketing Capital Product Partners L.P. Shipping Cedar Fair General Entertainment DCP Midstream Partners, L.P. Oil & Gas Pipelines Duncan Energy Partners L.P. Oil & Gas Pipelines Eagle Rock Energy Partners, L.P. Oil & Gas Refining & Marketing Enbridge Energy Partners, L.P. Oil & Gas Pipelines Energy Transfer Equity, L.P. Oil & Gas Pipelines Energy Transfer Partners, L.P. Oil & Gas Pipelines Enterprise GP Holdings L.P. Oil & Gas Refining & Marketing Enterprise Products Partners L.P. Independent Oil & Gas EV Energy Partners, L.P. Oil & Gas Drilling & Exploration Exterran Partners, L.P. Oil & Gas Equipment & Services Genesis Energy, L.P. Oil & Gas Pipelines Hiland Holdings GP, LP Oil & Gas Drilling & Exploration Hiland Partners, LP Oil & Gas Drilling & Exploration Inergy Holdings, L.P. Specialty Retail, Other Inergy, L.P. Specialty Retail, Other K-Sea Transportation Partners L.P. Shipping Legacy Reserves LP Oil & Gas Drilling & Exploration Linn Energy Independent Oil & Gas Magellan Midstream Holdings, L.P. Oil & Gas Pipelines Magellan Midstream Partners, L.P. Oil & Gas Pipelines MarkWest Energy Partners, L.P. Oil & Gas Drilling & Exploration Martin Midstream Partners LP Independent Oil & Gas Natural Resource Partners L.P. Industrial Metals & Minerals Navios Maritime Partners L.P. Shipping NuStar Energy L.P. Oil & Gas Pipelines NuStar GP Holdings, LLC Oil & Gas Pipelines ONEOK Partners, L.P. Oil & Gas Pipelines OSG America L.P. Shipping Penn Octane Corp. Basic Materials Wholesale Penn Virginia GP Holdings, L.P. Industrial Metals & Minerals Penn Virginia Resource Partners L.P. Industrial Metals & Minerals Plains All American Pipeline LP Oil & Gas Pipelines Pope Resources, L.P. Lumber, Wood Production Regency Energy Partners LP Oil & Gas Pipelines Rio Vista Energy Partners LP Basic Materials Wholesale Spectra Energy Partners, LP Oil & Gas Pipelines Sunoco Logistics Partners LP Oil & Gas Pipelines Targa Resources Partners LP Oil & Gas Pipelines TC Pipelines, LP Oil & Gas Pipelines Teekay LNG Partners L.P. Shipping Teekay Offshore Partners L.P. Shipping TEPPCO Partners, L. P. Oil & Gas Pipelines Terra Nitrogen Agricultural Chemicals TransMontaigne Partners L.P. Oil & Gas Pipelines U.S. Shipping Partners L.P. Shipping Vanguard Natural Resources Oil & Gas Drilling & Exploration W. P. Carey & Co. Property Management