0000950129-02-002282 10-K/A 1 20011231 20020503 WILLIAMS ENERGY PARTNERS L P 0001126975 4610 731599053 DE 1231 10-K/A 34 001-16335 02634127 ONE WILLIAMS CENTER TULSA OK 74172 9185732000 ONE WILLIAMS CENTER TULSA OK 74171 10-K/A 1 h96209e10-ka.txt WILLIAMS ENERGY PARTNERS L.P. - 12-31-2001