First Court of Appeals

Case: 01-26-00737-CV    
01-26-00737-CV
07/17/2026
Mandamus
In re Westlake Chemical Corporation and Westlake US 2 LLC f/k/a 
 
Yes 
 
 
 
 
 
www.txcourts.gov/1stcoa 
Appellate Briefs
Date▲▼Event Type▲▼Description▲▼Document
07/17/2026Petition for writ of mandamus filedRelator
Case Events
Date▲▼Event Type▲▼Disposition▲▼Document
08/12/2026Motion for rehearing was not filed 
08/12/2026Notice received 
08/12/2026Motion for rehearing due 
07/28/2026Memorandum opinion issuedDeny petition for writ of mandamus
[ PDF/192 KB ] Memorandum Opinion
[ PDF/135 KB ] Notice
07/28/2026Motion to stay disposedMotion or Writ Granted
07/28/2026Petition for writ of mandamus disposed 
07/27/2026Submitted 
07/17/2026Sworn record filed 
07/17/2026Motion to stay filed 
07/17/2026Petition for writ of mandamus filed 
Calendars
Set Date▲▼Calendar Type▲▼Reason Set▲▼
08/12/2026Case StoredCase stored
08/12/2032RetentionDate civil case will be destroyed (6 yrs after mandate)
Parties
Party▲▼Party Type▲▼Representative▲▼
Westlake Chemical Corporation and Westlake US 2 LLCRelatorJessica Barger
Heidi Jean Gumienny
Brittany Davis
Conor Harvey
Raymond Neuer
Andrew McCluggage
Scott Riddle
Essay Eden
McPherson, MatthewReal party in interestKurt B. Arnold
Jason A. Itkin
Noah Wexler
Micajah D. Boatright
Roland Christensen
Trevor Courtney
Trial Court Information
129th District Court 
Harris 
Honorable Judge 129th District Court 
2022-55725