0001126975-19-000091 4 1 20190401 20190403 20190403 Methvin Stacy P. 0001582574 4 34 001-16335 19729861 5205 N O'CONNOR BLVD. SUITE 200 IRVING TX 75039 MAGELLAN MIDSTREAM PARTNERS LP 0001126975 4610 731599053 DE 1231 ONE WILLIAMS CENTER, MD 28-1 TULSA OK 74172 918 574 7000 ONE WILLIAMS CENTER, MD 28-1 TULSA OK 74172 WILLIAMS ENERGY PARTNERS L P 20001024 4 1 wf-form4_155432531149469.xml FORM 4