DG
Donald H. Grissom
Donald H. Grissom is a lawyer in Austin, TX who works for Grissom & Thompson LLP. Practice areas include Environmental, Oil, Gas and Energy Resources. Court admissions include Fifth Circuit Court of Appeals, Texas Northern District Court. Licensed in Texas since 1976. Graduated from University of Houston in 1977.
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Law school
Bar admission
Office
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DG
Donald H. Grissom
Grissom & Thompson LLPAustin, TX·49 years licensed
Claim profileContact attorney
Donald H. Grissom is a lawyer in Austin, TX who works for Grissom & Thompson LLP. Practice areas include Environmental, Oil, Gas and Energy Resources. Court admissions include Fifth Circuit Court of Appeals, Texas Northern District Court. Licensed in Texas since 1976. Graduated from University of Houston in 1977.
Law school
University of Houston
Class of 1977
Bar admission
1976
State Bar of TX · No. 8511550
Office
509 W 12th St
Austin, TX 78701
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice & jurisdiction
Practice areas
- Environmental
- Oil, Gas and Energy Resources
Courts admitted
- Fifth Circuit Court of Appeals
- Texas Northern District Court
- Texas Southern District/Bankruptcy Court
- Texas Western District Court
- US Tax Court
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Last refreshed Jun 2026