0001104659-15-048375 Sample Contracts

ASSUMPTION AGREEMENT

Assumption Agreement • June 29th, 2015 • Integrys Energy Group, Inc. • Electric & other services combined • New York

• Contract Type
  Assumption Agreement
• Filed
  June 29th, 2015
• Company
  Integrys Energy Group, Inc.
• Industry
  Electric & other services combined
• Jurisdiction
  New York

This Agreement is made as of June 29, 2015, by Integrys Holding, Inc. (f/k/a GET Acquisition Corp.), a Wisconsin corporation (the “Company”), for the benefit of the banks, financial institutions, and other institutional lenders parties to the Credit Agreement referred to below (collectively, the “Lenders”), and JPMorgan Chase Bank, N.A., as agent (the “Administrative Agent”) for the Lenders.

Contract

Third Supplemental Indenture • June 29th, 2015 • Integrys Energy Group, Inc. • Electric & other services combined

• Contract Type
  Third Supplemental Indenture
• Filed
  June 29th, 2015
• Company
  Integrys Energy Group, Inc.
• Industry
  Electric & other services combined

This THIRD SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”) is made as of the 29th day of June, 2015 by and between INTEGRYS HOLDING, INC. (F/K/A GET ACQUISITION CORP.), a corporation duly organized and existing under the laws of the State of Wisconsin (the “Successor”), as successor to 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”), and successor to Firstar Bank National Association.

Contract

Sixth Supplemental Indenture • June 29th, 2015 • Integrys Energy Group, Inc. • Electric & other services combined

• Contract Type
  Sixth Supplemental Indenture
• Filed
  June 29th, 2015
• Company
  Integrys Energy Group, Inc.
• Industry
  Electric & other services combined

This SIXTH SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”) is made as of the 29th day of June, 2015 by and between INTEGRYS HOLDING, INC. (F/K/A GET ACQUISITION CORP.), a corporation duly organized and existing under the laws of the State of Wisconsin (the “Successor”), as successor to 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”), and successor to Firstar Bank National Association.