TC PipeLines, LP $500,000,000 3.900% Senior Notes due 2027 UNDERWRITING AGREEMENTUnderwriting Agreement • May 25th, 2017 • Tc Pipelines Lp • Natural gas transmission • New York
TC PipeLines, LP, a Delaware limited partnership (the “Partnership”), proposes to sell to the several underwriters listed on Schedule 1 hereto (the “Underwriters”) $500,000,000 aggregate principal amount of its 3.900% Senior Notes due 2027 (the “Notes”). The Notes are to be issued under an indenture, dated as of June 17, 2011 (the “Base Indenture”), between the Partnership and The Bank of New York Mellon, as trustee (the “Trustee”), as supplemented by the Third Supplemental Indenture, to be dated as of May 25, 2017 (the “Supplemental Indenture” and, together with the Base Indenture, the “Indenture”). Merrill Lynch, Pierce, Fenner & Smith Incorporated and MUFG Securities Americas Inc. (the “Representatives”) shall act as the representatives of the several Underwriters.
TC PIPELINES, LP, ISSUER AND THE BANK OF NEW YORK MELLON, TRUSTEE THIRD SUPPLEMENTAL INDENTURE DATED AS OF MAY 25, 2017 TO INDENTURE DATED AS OF JUNE 17, 2011Third Supplemental Indenture • May 25th, 2017 • Tc Pipelines Lp • Natural gas transmission • New York
