|
BKR
|
Baker Hughes Company
|
US
|
NASDAQ
|
|
CEQP
|
Crestwood Equity Partners LP
|
US
|
NYSE
|
|
CNQ
|
Canadian Natural Resources Limited
|
US
|
NYSE
|
|
DTE
|
DTE Energy Company
|
US
|
NYSE
|
|
DTW
|
DTE Energy Company 2017 Series E 5.25% Junior Subordinated Debentures due 2077
|
US
|
NYSE
|
|
EPD
|
Enterprise Products Partners L.P.
|
US
|
NYSE
|
|
GEL
|
Genesis Energy, L.P.
|
US
|
NYSE
|
|
MDU
|
MDU Resources Group, Inc.
|
US
|
NYSE
|
|
MPLX
|
MPLX LP
|
US
|
NYSE
|
|
NWPX
|
Northwest Pipe Company
|
US
|
NASDAQ
|
|
PSX
|
Phillips 66
|
US
|
NYSE
|
|
TRP
|
TransCanada Corporation
|
US
|
NYSE
|
|
WMB
|
Williams Companies, Inc. (The)
|
US
|
NYSE
|
|
002108
|
Cangzhou Mingzhu Plastic Co Ltd
|
CN
|
SHE
|
|
603856
|
Shandong Donghong Pipe Ind Co
|
CN
|
SHG
|
|
ETP
|
Energy Transfer Partners L.P
|
US
|
US
|