0000950129-06-010073 Sample Contracts

WILLIAMS PARTNERS L.P. 7,000,000 Common Units Representing Limited Partner Interests UNDERWRITING AGREEMENT

Underwriting Agreement • December 12th, 2006 • Williams Partners L.P. • Natural gas transmission • New York

• Contract Type
  Underwriting Agreement
• Filed
  December 12th, 2006
• Company
  Williams Partners L.P.
• Industry
  Natural gas transmission
• Jurisdiction
  New York

WILLIAMS PARTNERS L.P. WILLIAMS PARTNERS FINANCE CORPORATION $600,000,000 7 1/4% Notes due 2017 Purchase Agreement

Purchase Agreement • December 12th, 2006 • Williams Partners L.P. • Natural gas transmission • New York

• Contract Type
  Purchase Agreement
• Filed
  December 12th, 2006
• Company
  Williams Partners L.P.
• Industry
  Natural gas transmission
• Jurisdiction
  New York

Citigroup Global Markets Inc. Lehman Brothers Inc. Merrill Lynch, Pierce, Fenner & Smith Incorporated As Representatives of the Initial Purchasers c/o Citigroup Global Markets Inc. 388 Greenwich Street New York, New York 10013