Duke Energy Corp
 $5,938,488 DCP Midstream Partners, LP
 $604,505 Andeavor Logistics LP
 $602,705 Qep Resources, Inc.
 $46,112 Duke Energy Corp
 $5,938,488 DCP Midstream Partners, LP
 $604,505 Andeavor Logistics LP
 $602,705 Qep Resources, Inc.
 $46,112