LEGAL NOTICE OF EVIDENTIARY HEARING INDIANA UTILITY REGULATORY COMMISSION CAUSE NO. 44001 GDSM 19 VERIFIED PETITION OF NORTHERN INDIANA PUBLIC SERVICE COMPANY LLC FOR APPROVAL OF GDSM FACTORS FOR GAS SERVICE RENDERED DURING THE MONTHS OF JANUARY THROUGH DECEMBER 2026, AND CONTINUED ACCOUNTING AUTHORITY IN ACCORDANCE WITH THE ORDER OF THE COMMISSION IN CAUSE NOS. 45455 AND 45850. Notice is hereby given that the Indiana Utility Regulatory Commission will conduct a public Evidentiary Hearing in the above-captioned Cause in Room 224 of the PNC Center, 101 W. Washington Street, Indianapolis, Indiana, commencing at 1:30 PM on November 5, 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 – Ann Pagonis, ALJ DATE: September 17, 2025 HSPAXLP September 20 2025 LSBN0373477