LEGAL NOTICE OF EVIDENTIARY HEARING INDIANA UTILITY REGULATORY COMMISSION CAUSE NO. 43618 DSM 20 VERIFIED PETITION OF NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC FOR APPROVAL OF DEMAND SIDE MANAGEMENT ADJUSTMENT FACTORS FOR ELECTRIC SERVICE FOR THE BILLING CYCLES FOR THE MONTHS OF JANUARY THROUGH DECEMBER 2026, AND CONTINUED ACCOUNTING AUTHORITY IN ACCORDANCE WITH THE ORDER OF THE COMMISSION IN CAUSE NOS. 45456 AND 45849. Notice is hereby given that the Indiana Utility Regulatory Commission will conduct a public Evidentiary Hearing in the above-captioned Cause in Room 222 of the PNC Center, 101 W. Washington Street, Indianapolis, Indiana, commencing at 10:30 AM on November 7, 2025. This hearing is open to the public. If an accommodation is required to allow an individual with a disability to participate, please contact the Office of the Executive Secretary of the IURC at 317.232.2701 or TDD 317. 232.8556 at least 48 hours in advance. INDIANA UTILITY REGULATORY COMMISSION OFFICE OF THE EXECUTIVE SECRETARY 317.232.2701 BY:IURC-Kehinde Akinro, ALJ DATE:September 8, 2025 HSPAXLP September 11 2025 LSBN0367188