SECOND SUPPLEMENTAL INDENTURE BY AND BETWEEN INTEGRYS ENERGY GROUP, INC. (F/K/A WPS RESOURCES CORPORATION) AND U.S. BANK NATIONAL ASSOCIATION, AS TRUSTEE ----------------------- Dated as of August 15, 2013 SUPPLEMENTAL TO INDENTURE DATED AS OF...Second Supplemental Indenture • August 15th, 2013 • Integrys Energy Group, Inc. • Electric & other services combined • Wisconsin
This SECOND SUPPLEMENTAL INDENTURE is made as of August 15, 2013 (the “Second Supplemental Indenture”) by and between INTEGRYS ENERGY GROUP, INC. (f/k/a WPS Resources Corporation), a corporation duly organized and existing under the laws of the State of Wisconsin (the “Company”), and U.S. BANK NATIONAL ASSOCIATION, a national banking association duly organized and existing under the laws of the United States, as trustee (the “Trustee”), under the Indenture, dated as of November 13, 2006, by and between the Company and the Trustee (the “Base Indenture” and, together with this Second Supplemental Indenture, the “Indenture”).
