Midstream - Term used to describe one of the three major stages of oil and gas industry operations. Midstream activities include the processing, storing, transporting and marketing of oil, natural gas and natural gas liquids.

Enterprise Products Partners - $EPD
Plains All American - $PAA
TransCanada - $TRP
Kinder Morgan - $KMI
Spectra Energy - $SE
Ultrapar Holdings - $UGP
Enbridge - $ENB
OneOk Partners - $OKS
Energy Transfer Equity - $ETE