LEGAL NOTICE Notice is hereby given that on September 30, 2011, Northern Indiana Public Service Company filed a Petition with the Indiana Utility Regulatory Commission in Cause No. 44081 for approval pursuant to Ind. Code § 8-1-2.5 et seq. of modification to and extension of its Alternative Regulatory Plan applicable to natural gas utility service as approved by the Indiana Utility Regulatory Commission in Cause No. 43837. Any objection to the filing should be directed to (a) the Secretary of the Indiana Utility Regulatory Commission, PNC Center, 101 West Washington Street, Suite 1500 East, Indianapolis, IN 46204 or (b) the Indiana Office of Utility Consumer Counselor, PNC Center, 101 West Washington Street, Suite 1500 South, Indianapolis, IN 46204. o27