Fifteenth Court of Appeals

Case: 15-24-00118-CV    
15-24-00118-CV
10/29/2024
Governmental Immunity
Aspire Power Ventures, LP 
Public Utility Commission of Texas, Electric Reliability Council of Texas, Thomas Gleeson, Lori Cobos, Jimmy Glotfelty, Kathleen Jackson, and Courtney Hjaltman 
No 
 
 
 
 
 
West Publishing 
Appellate Briefs
Date▲▼Event Type▲▼Description▲▼Document
04/01/2025Additional authorities filedAppellant
[ PDF/586 KB ] Additional Authority
03/27/2025Amicus curiae brief receivedAmicus Curiae
03/10/2025Reply brief filedAppellant
02/18/2025Brief filed - oral argument not requestedAppellee
02/18/2025Brief filed - oral argument not requestedAppellee
12/18/2024Brief filed - oral argument requestedAppellant
[ PDF/1.07 MB ] Appellant Brief
[ PDF/158 KB ] Notice
Case Events
Date▲▼Event Type▲▼Disposition▲▼Document
12/20/2024Reporters record due 
12/20/2024Clerks record due 
12/19/2024Appellants brief due 
12/18/2024Appendix in lieu of clerk's record filed 
[ PDF/8.98 MB ] 34.5a Appendix
12/18/2024Brief filed - oral argument requested 
[ PDF/1.07 MB ] Appellant Brief
[ PDF/158 KB ] Notice
12/12/2025Motion to withdraw attorney disposedGRANTED
12/11/2025Notice filed 
12/11/2025Motion to withdraw attorney filed 
12/09/2024Appellants brief due 
12/05/2024Motion for extension of time to file brief disposedGRANTED
12/04/2024Motion for extension of time to file brief filed 
11/08/2024Docketing statement filed 
[ PDF/1.19 MB ] Docketing Statement
11/08/2024Notice of election for appendix in lieu of clerk's record filed 
11/08/2024Docketing statement due 
11/08/2024Court fee due 
11/07/2024Reporters record filed 
10/30/2024Fee paid 
10/29/2024Case began in court of appeals 
10/29/2024Case Information Sheet from trial court clerk filed 
10/28/2024Notice of appeal filed in trial court 
10/21/2024Judgment signed by trial court judge 
04/29/2026Sent to publisher 
04/10/2026Motion for rehearing due 
04/08/2025Response filed 
04/01/2025Additional authorities filed 
[ PDF/586 KB ] Additional Authority
03/27/2025Amicus curiae brief received 
03/26/2026Judgment Issued 
03/26/2026Opinion issuedAFFIRMED
03/10/2025Reply brief filed 
02/25/2026Submitted 
02/18/2025Case ready to be set 
02/18/2025Brief filed - oral argument not requested 
02/18/2025Brief filed - oral argument not requested 
02/18/2025Appellees brief due 
01/23/2026Set for submission on briefs - oral argument denied 
01/17/2025Appellees brief due 
01/07/2025Motion for extension of time to file brief disposedGRANTED
01/07/2025Motion for extension of time to file brief filed 
Calendars
Set Date▲▼Calendar Type▲▼Reason Set▲▼
06/10/2026Appeal to Higher CourtHigher court review
Parties
Party▲▼Party Type▲▼Representative▲▼
Public Utility Commission of TexasAppelleeJohn R. Hulme
Electric Reliability Council of TexasAppelleeElliot Clark
Elin Isenhower
Gleeson, ThomasAppelleeJohn R. Hulme
Cobos, LoriAppelleeJohn R. Hulme
Glotfelty, JimmyAppelleeJohn R. Hulme
Jackson, KathleenAppelleeJohn R. Hulme
Hjaltman, CourtneyAppelleeJohn R. Hulme
Aspire Power Ventures, LPAppellantMonica Latin
Brent M. Rubin
Ken Carroll
Calpine CorporationCivil - Amicus CuriaePatrick Leahy
Macey Reasoner Stokes
George H. Fibbe
Jonathan Little
Trial Court Information
345th District Court 
Travis 
Honorable Catherine Mauzy 
D-1-GN-24-003384 
Rachelle Primeaux