WESTERN GAS PARTNERS, LP UNDERWRITING AGREEMENTWestern Gas Partners LP • October 11th, 2012 • Natural gas transmission • New York
Western Gas Partners, LP, a Delaware limited partnership (the “Partnership”), proposes to issue and sell to the underwriters named in Schedule A annexed hereto (the “Underwriters”), for whom RBS Securities Inc. is acting as representative (the “Representative”), $150,000,000 aggregate principal amount of its 4.000% Senior Notes due 2022 (the “Notes”). The Notes will be issued under the Fourth Supplemental Indenture, dated as of June 28, 2012, to that certain Indenture dated as of May 18, 2011 (the “Base Indenture” and as supplemented by the Supplemental Indenture, the “Indenture”), between the Partnership and Wells Fargo Bank, National Association, as trustee (the “Trustee”). The Notes constitute “Additional Securities” (as such term is defined in the Indenture) under the Indenture. The Partnership has previously issued $520,000,000 aggregate principal amount of 4.000% Senior Notes due 2022 (the “Existing Notes”) under the Indenture. Except as otherwise disclosed in the Pricing Disclos
