0001126975-19-000072 4 1 20190214 20190219 20190219 Gobillot Lori 0001548706 4 34 001-16335 19615421 5103 CITY WEST BLVD. 4TH FLOOR HOUSTON TX 77042 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_155061198458156.xml FORM 4