0001126975-19-000093 8-K 1 20190425 5.07 20190429 20190429 MAGELLAN MIDSTREAM PARTNERS LP 0001126975 4610 731599053 DE 1231 8-K 34 001-16335 19774709 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 8-K 1 a8-k2019annualmtgvoteresul.htm 8-K - 2019 ANNUAL MEETING VOTING RESULTS