Summary of INTEGRYS ENERGY GROUP, INC.

Item 5.02 Departure of Directors or Certain Officers; Election of
Directors; Appointment of Certain Officers; Compensatory Arrangement of Certain Officers.

On December 18, 2008, the Board of Directors of Integrys Energy Group, Inc appointed Charles A. Schrock President and Chief Executive Officer of Integrys Energy Group, effective January 1, 2009. In addition, Mr. Schrock was elected to the Board of Directors of Integrys Energy Group, effective as of the first meeting of the Board of Directors in 2009. The first currently planned meeting of the Integrys Energy Group Board of Directors is February 12, 2009. Mr. Schrock is 55 years old and has held the following positions with Wisconsin Public Service Corporation, a subsidiary of Integrys Energy Group:

                                                         Effective
                             Position                       Date
          President, Chief Executive Officer and          05-31-08
          Director of WPSC
          President and Director of WPSC                  02-21-07
          President and Chief Operating Officer -         08-15-04
          Generation
          Senior Vice President of WPS Resources          09-14-03
          Corporation

Effective January 1, 2009, Larry L. Weyers, the current Chairman, President, and Chief Executive Officer will no longer serve as President and Chief Executive Officer of Integrys Energy Group and will become the executive Chairman of the Board of Directors.