LEGAL NOTICE OF EVIDENTIARY HEARING INDIANA UTILITY REGULATORY COMMISSION CAUSE NO. 42736 RTO 61 PETITION OF DUKE ENERGY INDIANA, LLC FOR APPROVAL OF A CHANGE IN ITS MIDCONTINENT INDEPENDENT SYSTEM OPERATOR MANAGEMENT COST AND REVENUE ADJUSTMENT FACTOR UNDER ITS TARIFF NO. 68 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 1:00 PM on October 27, 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-Kristin Kresge, ALJ DATE: September 30, 2025 HSPAXLP Publication Dates LSBN0380903