0001193125-20-308390 FWP 1 20201202 20201202 Magellan Midstream Partners, L.P. 0001126975 4610 731599053 DE 1231 FWP 34 333-223097 201363932 ONE WILLIAMS CENTER, MD 28-1 TULSA OK 74172 918 574 7000 ONE WILLIAMS CENTER, MD 28-1 TULSA OK 74172 MAGELLAN MIDSTREAM PARTNERS, L.P. 20190718 MAGELLAN MIDSTREAM PARTNERS LP 20030827 WILLIAMS ENERGY PARTNERS L P 20001024 Magellan Midstream Partners, L.P. 0001126975 4610 731599053 DE 1231 FWP ONE WILLIAMS CENTER, MD 28-1 TULSA OK 74172 918 574 7000 ONE WILLIAMS CENTER, MD 28-1 TULSA OK 74172 MAGELLAN MIDSTREAM PARTNERS, L.P. 20190718 MAGELLAN MIDSTREAM PARTNERS LP 20030827 WILLIAMS ENERGY PARTNERS L P 20001024 FWP 1 d863136dfwp.htm FWP