0001110805-18-000036 3 2 20180720 20180720 20180720 Burnett William B 0001368758 3 34 001-16417 18962166 19003 IH-10 WEST SAN ANTONIO TX 78257 NuStar Energy L.P. 0001110805 4610 742956831 DE 1231 19003 IH-10 WEST SAN ANTONIO TX 78257 (210) 918-2000 19003 IH-10 WEST SAN ANTONIO TX 78257 VALERO L P 20020110 SHAMROCK LOGISTICS LP 20000331 3 1 wf-form3_153210913052899.xml FORM 3 EX-24 2 a2018julypoa-xwilliambburn.htm BURNETT POA