0001104659-12-028073 8-K 2 20120425 2.02 9.01 20120425 20120425 NuStar Energy L.P. 0001110805 4610 742956831 DE 1231 8-K 34 001-16417 12778157 2330 NORTH LOOP 1604 WEST SAN ANTONIO TX 78248 2109182000 2330 NORTH LOOP 1604 WEST SAN ANTONIO TX 78248 VALERO L P 20020110 SHAMROCK LOGISTICS LP 20000331 8-K 1 a12-10440_18k.htm CURRENT REPORT OF MATERIAL EVENTS OR CORPORATE CHANGES EX-99.1 2 a12-10440_1ex99d1.htm EX-99.1