December 11, 2001 EXCHANGE AGENT AGREEMENT Citibank, N.A. 111 Wall Street, 14th Floor New York, New York 10043 Attention: Agency & Trust Services Ladies and Gentlemen: Transcontinental Gas Pipe Line Corporation, a Delaware corporation (the "Company")...Exchange Agent Agreement • December 11th, 2001 • Transcontinental Gas Pipe Line Corp • Natural gas transmission • New York
