Southern District of Texas • 1:26-cv-00101
Tengen v. Warden Port Isabel Service Processing Center
Active
Case Information
Filed: February 01, 2026
Assigned to:
Jose Rolando Olvera Jr.
Referred to:
Karen Betancourt
Nature of Suit: Habeas Corpus - Alien Detainee
Cause:
28:2241 Petition for Writ of Habeas Corpus (federa
Active
Last Activity:
March 12, 2026
Parties:
View All Parties →
Docket Entries
#1
Feb 01, 2026
PETITION for Writ of Habeas Corpus (Filing fee $ 5 receipt number ATXSDC-34986405) filed by Fernand Tekuh Tengen. (Attachments: # 1 Civil Cover Sheet Civil Cover Sheet, # 2 Supplement Memorandum in Support of Petition for Habeas Corpus) (Davis, Kathy) (Entered: 02/01/2026)
Main Document:
Petition for Writ of Habeas Corpus
#2
Feb 01, 2026
NOTICE of Appearance by Kathy Davis on behalf of Fernand Tekuh Tengen, filed. (Davis, Kathy) (Entered: 02/01/2026)
Main Document:
Notice of Appearance
#3
Feb 01, 2026
Clerk's Notice of Redaction Responsibilities and Privacy Protection. Parties notified, filed. (SDTX_CMECF_AutoDocket, ) (Entered: 02/01/2026)
Main Document:
Clerks Notice of Redaction Responsibilities and Privacy Protection (FORM, noticing)
Feb 02, 2026
Referral Judge Selected: Magistrate Judge Karen Betancourt randomly selected to receive referrals. The District Judge has referred this case to the selected Magistrate Judge for all pretrial matters, pursuant to 28 U.S.C. 636(b). The parties may also consent to having the case assigned to the selected Magistrate Judge. (jrl1)
Feb 02, 2026
Referral Judge Selected
#4
Feb 03, 2026
Referring Case to Magistrate Judge
Main Document:
Referring Case to Magistrate Judge
#5
Feb 05, 2026
Show Cause
Main Document:
Show Cause
#6
Feb 25, 2026
Response
Main Document:
Response
#7
Mar 12, 2026
Reply
Main Document:
Reply
Parties
Tengen
Party
Warden Port Isabel Service Processing Center
Party