CASE MILESTONES FOR LEAD DOCKET NO.: ER13-00312-000

Ameren Illinois Company

EVENTS:

START END EVENT DESCRIPTION
12/31/2012 12/31/2012 Hearing Order Date
12/31/2012 12/31/2012 Chief Judge Designated
01/08/2013 01/08/2013 Settlement Judge Designated
02/04/2013 02/04/2013 Settlement Conference
02/05/2013 02/05/2013 Status Report
04/05/2013 04/05/2013 Status Report
05/09/2013 05/09/2013 Settlement Conference


NOTES:

12/31/12 - Order Conditionally Accepting and Suspending Updated Depreciation Rates and
Establishing Hearing and Settlement Judge Procedures

1/8/13 - Order Of Chief Judge Designating Settlement Judge And Scheduling Settlement Conference
(Judge Glazer; SC 1/22/13 @ 10 am)

1/14/13 - Notice Rescheduling Settlement Conference (2/4/13 @ 10 am)

1/24/13 - Order of Chief Judge Granting Motion To Intervene Out-of-Time

2/4/13 - Notice Scheduling Settlement Activities (5/9/13 @ 10 am.)

2/5/13 - Report By Settlement Judge (SC 5/9/13 @ 10 am, if necessary)

2/6/13 - Order of Chief Judge Continuing Settlement Judge Procedures

4/5/13 - Report by Settlement Judge (recommend SJ procedures cont)