Boardwalk Pipeline Partners, LP 6,000,000 Common Units Representing Limited Partner Interests UNDERWRITING AGREEMENTUnderwriting Agreement • November 22nd, 2006 • Boardwalk Pipeline Partners, LP • Natural gas transmission • New York
Boardwalk Pipeline Partners, LP, a Delaware limited partnership (the “Partnership”), proposes to sell 6,000,000 common units (the “Firm Units”) representing limited partner interests in the Partnership (the “Common Units”). In addition, the Partnership proposes to grant to the underwriters (the “Underwriters”) named in Schedule 1 attached to this agreement (this “Agreement”) an option to purchase up to 900,000 additional Common Units on the terms set forth in Section 2 hereof (the “Option Units”). The Firm Units and the Option Units, if purchased, are hereinafter collectively called the “Units.” This is to confirm the agreement concerning the purchase of the Units from the Partnership by the Underwriters.
BOARDWALK PIPELINES, LP, as Issuer BOARDWALK PIPELINE PARTNERS, LP, as Guarantor INDENTURE Dated as of November 21, 2006 THE BANK OF NEW YORK TRUST COMPANY, N.A., as Trustee CROSS-REFERENCE TABLEIndenture • November 22nd, 2006 • Boardwalk Pipeline Partners, LP • Natural gas transmission • New York
BOARDWALK PIPELINE PARTNERS, LP BOARDWALK PIPELINES, LP (each a Delaware limited partnership) Senior Notes due 2016 PURCHASE AGREEMENTPurchase Agreement • November 22nd, 2006 • Boardwalk Pipeline Partners, LP • Natural gas transmission • New York
