MS
Mattie Dutton Simpson
Mattie Dutton Simpson is a lawyer in San Antonio, TX who works for Alford & O'Brien. Practice areas include Oil, Gas and Energy Resources. Board certifications include Oil, Gas and Mineral Law. Licensed in Texas since 2012. Graduated from University of Texas in 2012.
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Law school
Bar admission
Office
Disciplinary
MS
Mattie Dutton Simpson
Alford & O'BrienSan Antonio, TX·13 years licensed
Claim profileContact attorney
Mattie Dutton Simpson is a lawyer in San Antonio, TX who works for Alford & O'Brien. Practice areas include Oil, Gas and Energy Resources. Board certifications include Oil, Gas and Mineral Law. Licensed in Texas since 2012. Graduated from University of Texas in 2012.
Law school
University of Texas
Class of 2012
Bar admission
2012
State Bar of TX · No. 24082941
Office
1920 Nacogdoches, Suite 100
San Antonio, TX 78209
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice & jurisdiction
Practice areas
- Oil, Gas and Energy Resources
Credentials
Board certification
Oil, Gas and Mineral Law
TBLS · Certified 2022
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Last refreshed Jun 2026