X0202 4 2005-12-30 0001061219 ENTERPRISE PRODUCTS PARTNERS L P EPD 0001079482 DUNCAN DAN L 2727 NORTH LOOP WEST HOUSTON TX 77008 1 1 1 0 Chairman 0001206715 EPCO, Inc. 2707 NORTH LOOP WEST HOUSTON TX 77008 0 0 1 0 0001199005 DUNCAN FAMILY INTERESTS, INC. 103 FOULK ROAD, SUITE 200 WILMINGTON DE 19803 0 0 1 1 DFI Delaware General, LLC 0001237833 DFI DELAWARE GENERAL, LLC 103 FOULK ROAD, SUITE 200 WILMINGTON DE 19803 0 0 0 1 DFI Delaware Holdings L.P. 0001235393 DFI DELAWARE HOLDINGS L.P. 103 FOULK ROAD, SUITE 200 WILMINGTON DE 19803 0 0 1 0 Common Units Representing Limited Partnership Interests 118078425 I By DFIDH Common Units Representing Limited Partnership Interests 5918200 I By 1998 Trust Common Units Representing Limited Partnership Interests 5667415 I By 2000 Trust Common Units Representing Limited Partnership Interests 13454498 I By DFIGPH Common Units Representing Limited Partnership Interests 2005-12-30 4 P 0 25000 23.61 A 655238 D These Common Units are owned by DFI Delaware Holdings L.P. ("DFIDH"), an indirect, wholly-owned subsidiary of EPCO, Inc. ("EPCO"). Dan L. Duncan owns 50.427% of the voting stock of EPCO. DFIDH is an indirect, wholly-owned subsidiary of Duncan Family Interests, Inc. ("DFI"), which is a direct, wholly-owned subsidary of EPCO. The general partner of DFIDH, DFI Delaware General, LLC, and the sole limited partner of DFIDH, DFI Delaware Limited, LLC, are both wholly-owned subsidiaries of DFI. EPCO is the grantor of the Duncan Family 1998 Trust (the "1998 Trust"); and EPCO is the grantor of the Duncan Family 2000 Trust (the "2000 Trust"). These trusts were established to acquire and hold Common Units of the issuer. These Common Units are owned by DFI GP Holdings L.P. ("DFIGPH"), a 95% limited partnership interest in which is owned by DFI and a 4% limited partnership interest in which is owned by Dan Duncan LLC ("Duncan LLC"). The 1% general partner of DFIGPH is DFI Holdings, LLC, a wholly-owned subisidary of Dan Duncan LLC. Dan L. Duncan is the sole member of Dan Duncan LLC. The power of attorney under which this form was signed is on file with the Commission. John E. Smith, Attorney-in-Fact, on behalf of Dan L. Duncan, Duncan Family Holdings, Inc., DFI Delaware Holdings L.P. and DFI Delaware General, LLC, and Assistant Secretary on behalf of EPCO, Inc. 2006-01-03