AttorneyOscar Jose Montemayor● 57 total views
OM

Oscar Jose Montemayor

Oscar Jose Montemayor is a lawyer who works for Department of Homeland Security. Practice areas include Administrative and Public, Contracts, Government/Administrative. Court admissions include Texas Eastern District Court, Texas Northern District Court. Licensed in Texas since 1998. Graduated from Vermont Law School in 1997.

Claim profileContact attorney
Law school
Class of 1997
Bar admission
1998
State Bar of TX · No. 90001560
Office
Disciplinary
None on record
Clean since admission
OM

Oscar Jose Montemayor

Department of Homeland Security
28 years licensed
Claim profileContact attorney

Oscar Jose Montemayor is a lawyer who works for Department of Homeland Security. Practice areas include Administrative and Public, Contracts, Government/Administrative. Court admissions include Texas Eastern District Court, Texas Northern District Court. Licensed in Texas since 1998. Graduated from Vermont Law School in 1997.

Law school
Vermont Law School
Class of 1997
Bar admission
1998
State Bar of TX · No. 90001560
Office
Disciplinary
None on record
Clean since admission
Career history

2 observed firms

Based on State Bar of Texas snapshots — each row is a firm the attorney was registered with at one of our quarterly pulls.

  1. Department of Homeland SecurityAS OF MAY 2023
    Government Lawyer · Irving, TX
  2. Department of Homeland SecurityAPR 2026 — PRESENT
    Government Lawyer
Case data

Case data

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Practice & jurisdiction
Practice areas
  • Administrative and Public
  • Contracts
  • Government/Administrative
  • Immigration
  • Labor-Employment
  • Litigation: Commercial
  • Oil, Gas and Energy Resources
  • Other
Courts admitted
  • Texas Eastern District Court
  • Texas Northern District Court
  • Texas Southern District/Bankruptcy Court
  • Texas Western District Court
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Last refreshed Jun 2026