PLAINS ALL AMERICAN PIPELINE, L.P. PAA FINANCE CORP. $650,000,000 5.700% Senior Notes due 2034 UNDERWRITING AGREEMENTUnderwriting Agreement • June 20th, 2024 • Plains All American Pipeline Lp • Pipe lines (no natural gas) • New York
Plains All American Pipeline, L.P., a Delaware limited partnership (the “Partnership”), and PAA Finance Corp., a Delaware corporation (“PAA Finance” and, together with the Partnership, the “Issuers”), propose to issue and sell to the several underwriters named in Schedule I hereto (the “Underwriters”), for whom Citigroup Global Markets Inc., MUFG Securities Americas Inc., SMBC Nikko Securities America, Inc. and Truist Securities, Inc. are acting as the representatives (the “Representatives”), $650,000,000 aggregate principal amount of 5.700% Senior Notes due 2034 (the “Notes”). The Notes are to be issued under an indenture dated as of September 25, 2002 (the “Base Indenture”), among the Issuers and U.S. Bank Trust Company, National Association, as successor trustee (the “Trustee”), as supplemented by the Thirty-Third Supplemental Indenture to be dated as of June 27, 2024, among the Issuers and the Trustee (the “Supplemental Indenture” and, together with the Base Indenture, the “Indentu
