0000950134-02-003641 8-K 1 20020411 5 9 20020411 WILLIAMS ENERGY PARTNERS L P 0001126975 4610 731599053 DE 1231 8-K 34 001-16335 02608513 ONE WILLIAMS CENTER TULSA OK 74172 9185732000 ONE WILLIAMS CENTER TULSA OK 74171 8-K 1 d96021e8-k.txt FORM 8-K