Energy Transfer Partners, L.P. 12,350,000 Common Units1 Representing Limited Partner Interests UNDERWRITING AGREEMENTUnderwriting Agreement • March 31st, 2011 • Energy Transfer Partners, L.P. • Natural gas transmission • New York
Contract Type FiledMarch 31st, 2011 Company Industry JurisdictionMorgan Stanley & Co. Incorporated Merrill Lynch, Pierce, Fenner & Smith Incorporated Citigroup Global Markets Inc. Barclays Capital Inc. Credit Suisse Securities (USA) LLC Wells Fargo Securities, LLC J.P. Morgan Securities LLC As Representatives of the Several Underwriters named in Schedule II,