MO
Mark Keith O'Briant
Mark Keith O'Briant is a lawyer in Dallas, TX who works for Law Office of Mark O'Briant. Practice areas include Real Estate, Wills-Trusts-Probate. Court admissions include Fifth Circuit Court of Appeals, Texas Eastern District Court. Licensed in Texas since 1978. Graduated from University of Texas in 1978.
Claim profileContact attorney
Law school
Bar admission
Office
Disciplinary
MO
Mark Keith O'Briant
Law Office of Mark O'BriantDallas, TX·47 years licensed
Claim profileContact attorney
Mark Keith O'Briant is a lawyer in Dallas, TX who works for Law Office of Mark O'Briant. Practice areas include Real Estate, Wills-Trusts-Probate. Court admissions include Fifth Circuit Court of Appeals, Texas Eastern District Court. Licensed in Texas since 1978. Graduated from University of Texas in 1978.
Law school
University of Texas
Class of 1978
Bar admission
1978
State Bar of TX · #15165700
Office
15851 Dallas Parkway, Suite 600
Dallas, TX 75001
Disciplinary
None on record
Clean since admission
Practice, Courts & Credentials
Practice areas2 listed
Real EstateWills-Trusts-Probate
Courts admitted5 total
Fifth Circuit Court of Appeals
Texas Eastern District Court
Texas Northern Bankruptcy Court
Texas Northern District Court
US Supreme Court
Case Data
Click “Load case data” above to view charts.
Reviews
No reviews yet.
Last refreshed Sep 2026