Energy Transfer Partners, L.P. 9,500,000 Common Units1 Representing Limited Partner Interests UNDERWRITING AGREEMENTUnderwriting Agreement • August 20th, 2010 • Energy Transfer Partners, L.P. • Natural gas transmission • New York
Contract Type FiledAugust 20th, 2010 Company Industry JurisdictionCitigroup Global Markets Inc. Morgan Stanley & Co. Incorporated UBS Securities LLC Wells Fargo Securities, LLC, As Representatives of the Several Underwriters named in Schedule II,