WILLIAMS PARTNERS L.P. 8,000,000 Common Units Representing Limited Partner Interests Underwriting AgreementWilliams Partners L.P. • December 17th, 2010 • Natural gas transmission • New York
Company FiledDecember 17th, 2010 Industry JurisdictionBarclays Capital Inc. Citigroup Global Markets Inc. Merrill Lynch, Pierce, Fenner & Smith Incorporated Morgan Stanley & Co. Incorporated J.P. Morgan Securities LLC as Representatives of the Underwriters named in Schedule 1 hereto