LEGAL NOTICE OF EVIDENTIARY HEARING INDIANA UTILITY REGULATORY COMMISSION CAUSE NO. 38708 FAC 149 PETITION OF SOUTHERN INDIANA GAS AND ELECTRIC COMPANY D/B/A CENTERPOINT ENERGY INDIANA SOUTH ("CEI SOUTH") FOR APPROVAL OF A CHANGE IN ITS FUEL COST ADJUSTMENT FOR ELECTRIC SERVICE IN ACCORDANCE WITH THE ORDER OF THE COMMISSION IN CAUSE NO. 37712 EFFECTIVE JUNE 18, 1986, AND SENATE BILL NO. 529 EFFECTIVE APRIL 11, 1979, AND FOR RECOVERY OF NATURAL GAS POWER PLANT PIPELINE SERVICE RATES IN ACCORDANCE WITH THE ORDER OF THE COMMISSION IN CAUSE NO. 45564 S1 EFFECTIVE AUGUST 7, 2024. 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 January 6, 2026. 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 – Loraine Seyfried, ALJ DATE: December 2, 2025 HSPAXLP December 5 2025 LSBN0417744