LEGAL NOTICE OF EVIDENTIARY HEARING INDIANA UTILITY REGULATORY COMMISSION CAUSE NO. 46361 VERIFIED JOINT PETITION OF CORNERSTONE GENERATION, LLC, TALEN GENERATION, LLC, AND LAWRENCEBURG POWER, LLC FOR (1) A FINDING THAT TALEN GENERATION, LLC HAS THE NECESSARY TECHNICAL, MANAGERIAL, AND FINANCIAL CAPABILITIES TO ACQUIRE, OWN, AND OPERATE LAWRENCEBURG POWER, LLC, AND THE LAWRENCEBURG GENERATING STATION; (2) A FINDING THAT TALEN ENERGY CORPORATION'S ACQUISITION OF LAWRENCEBURG POWER, LLC, AND LAWRENCEBURG GENERATING STATION IS CONSISTENT WITH THE PUBLIC INTEREST; (3) A DETERMINATION THAT THE COMMISSION SHOULD CONTINUE TO DECLINE TO EXERCISE CERTAIN ASPECTS OF ITS JURISDICTION OVER LAWRENCEBURG POWER, LLC; (4) A FINDING THAT LAWRENCEBURG POWER, LLC SHOULD CONTINUE TO BE GRANTED AUTHORITY TO OPERATE AS A PUBLIC UTILITY IN INDIANA; (5) ACCEPTANCE OF TALEN ENERGY CORPORATION'S COMMITMENT TO COMPLY WITH THE TERMS AND CONDITIONS OF THE COMMISSION'S ORDER IN CAUSE NO. 46133; AND (6) AN UNCONDITIONAL RELEASE OF AFFILIATES OF CORNERSTONE GENERATION, LLC AND LAWRENCEBURG POWER, LLC FROM DUTIES AND OBLIGATIONS IMPOSED BY THE ORDER IN CAUSE NO. 46133 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 1:30 PM on April 2, 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 – Steve Henke, ALJ DATE: February 25, 2026 February 28 2026 LSBN0468182