CASE NUMBER: 96-0933-GA-AEC CASE DESCRIPTION: COLUMBIA GAS/ARISTECH CHEMICAL DOCUMENT SIGNED ON: 4/30/2024 DATE OF SERVICE: ________________________________________ Parties of Record Attorneys ARISTECH CHEMICAL CORP. NONE P.O. BOX 127 IRONTON OH 45638 none ROTH, ALLAN COLUMBIA GAS OF OHIO, INC. 200 CIVIC CENTER DRIVE P.O. BOX 117 COLUMBUS OH 43215 *Indicates that filer has agreed to be automatically served via electronic mail.