SG
Shawn Marie Gallagher
Shawn Marie Gallagher is a lawyer in Houston, TX who works for Gallagher Law Group. Practice areas include Environmental, International, Oil, Gas and Energy Resources. Licensed in Texas since 2013. Graduated from South Texas College of Law in 2013.
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Law school
Bar admission
Office
Disciplinary
SG
Shawn Marie Gallagher
Gallagher Law GroupHouston, TX·12 years licensed
Claim profileContact attorney
Shawn Marie Gallagher is a lawyer in Houston, TX who works for Gallagher Law Group. Practice areas include Environmental, International, Oil, Gas and Energy Resources. Licensed in Texas since 2013. Graduated from South Texas College of Law in 2013.
Law school
South Texas College of Law
Class of 2013
Bar admission
2013
State Bar of TX · No. 24087556
Office
PO Box 7012
Houston, TX 77248
Disciplinary
None on record
Clean since admission
Career history
3 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.
- S&P GlobalAS OF MAY 2023Other Law-Related Employment · Houston, TX
- Unknown firmAS OF APR 2026Other Law-Related Employment · Houston, TX
- Gallagher Law GroupAS OF JUN 2026Other Law-Related Employment · Houston, TX
Case data
Case data
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Practice & jurisdiction
Practice areas
- Environmental
- International
- Oil, Gas and Energy Resources
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Last refreshed Jun 2026