Joint Filer Information



Name:   Magellan Midstream Management, LLC

Address:  One Williams Center

   Tulsa, Oklahoma 74172



Designated Filer: Magellan Midstream Holdings, L.P.

Issuer & Ticker Symbol: Magellan Midstream Partners, L.P. (MMP)

Date of Event Requiring Statement: 06/30/2004



Name:   Riverstone Holdings LLC

Address:  1 Greenwich Office Park

   Greenwich, Connecticut 06831



Designated Filer: Magellan Midstream Holdings, L.P.

Issuer & Ticker Symbol: Magellan Midstream Partners, L.P. (MMP)

Date of Event Requiring Statement: 06/30/2004



Name:   Carlyle/Riverstone MLP Holdings, L.P.

Name:   Carlyle/Riverstone Energy Partners II, L.P.

Name:   C/R Energy GP II, LLC

Address:  c/o The Carlyle Group

   1001 Pennsylvania Avenue, N.W.

   Suite 220 South

   Washington, D.C. 20004-2505



Designated Filer: Magellan Midstream Holdings, L.P.

Issuer & Ticker Symbol: Magellan Midstream Partners, L.P. (MMP)

Date of Event Requiring Statement: 06/30/2004



Name:   Madison Dearborn Capital Partners IV, L.P.

Name:   Madison Dearborn Partners IV, L.P.

Name:   Madison Dearborn Partners, L.L.C.

Address:  Three First National Plaza

   Suite 3800

   Chicago, Illinois 60602



Designated Filer: Magellan Midstream Holdings, L.P.

Issuer & Ticker Symbol: Magellan Midstream Partners, L.P. (MMP)

Date of Event Requiring Statement: 06/30/2004



Signatures of Reporting Persons



MAGELLAN MIDSTREAM MANAGEMENT, LLC



By:  /s/John D. Chandler  Date: 06/30/2004

Name:  John D. Chandler

Title:  Chief Financial Officer, Vice President

           and Treasurer



















CARLYLE/RIVERSTONE MLP PARTNERS, L.P.



By: Carlyle/Riverstone Energy Partners II, L.P.

Its:  General Partner



By: C/R Energy GP II, LLC

Its:  General Partner



By:  /s/ Pierre F. Lapeyre, Jr. Date: 06/30/2004

Name:  Pierre F. Lapeyre, Jr.

Title:  Managing Director



CARLYLE/RIVERSTONE ENERGY PARTNERS II, L.P.



By: C/R Energy GP II, LLC

Its:  General Partner



By:  /s/ Pierre F. Lapeyre, Jr. Date: 06/30/2004

Name:  Pierre F. Lapeyre, Jr.

Title: Managing Director



C/R ENERGY GP II, LLC



By:  /s/ Pierre F. Lapeyre, Jr. Date: 06/30/2004

Name:  Pierre F. Lapeyre, Jr.

Title: Managing Director



RIVERSTONE HOLDINGS, LLC



By:  /s/ Pierre F. Lapeyre, Jr. Date: 06/30/2004

Name:  Pierre F. Lapeyre, Jr.

Title: Managing Director



MADISON DEARBORN CAPITAL PARTNERS IV, L.P.



By: Madison Dearborn Partners IV, L.P.

Its:  General Partner



By: Madison Dearborn Partners, L.L.C.

Its:  General Partner



By:  /s/ Justin S. Huscher  Date: 06/30/2004

Name:  Justin S. Huscher

Title: Managing Director



MADISON DEARBORN PARTNERS IV, L.P.



By: Madison Dearborn Partners, L.L.C.

Its:  General Partner



By:  /s/ Justin S. Huscher  Date: 06/30/2004

Name:  Justin S. Huscher

Title: Managing Director







MADISON DEARBORN PARTNERS, L.L.C.



By:  /s/ Justin S. Huscher  Date: 06/30/2004

Name:  Justin S. Huscher

Title: Managing Director