JG
Jonathan M. Griffin
Jonathan M. Griffin is a lawyer in Grapevine, TX who works for Texian Operating Company. Practice areas include Oil, Gas and Energy Resources. Licensed in Texas since 1982. Graduated from St. Mary's University in 1982.
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Law school
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Office
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JG
Jonathan M. Griffin
Texian Operating CompanyGrapevine, TX·44 years licensed
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Jonathan M. Griffin is a lawyer in Grapevine, TX who works for Texian Operating Company. Practice areas include Oil, Gas and Energy Resources. Licensed in Texas since 1982. Graduated from St. Mary's University in 1982.
Law school
St. Mary's University
Class of 1982
Bar admission
1982
State Bar of TX · No. 8460550
Office
3057 CREEKVIEW DR
Grapevine, TX 76051
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.
- Costa Energy, LLCAS OF MAY 2023Other Law-Related Employment · Irving, TX
- Texian Operating CompanyAPR 2026 — PRESENTOther Law-Related Employment · Grapevine, TX
Case data
Case data
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Practice & jurisdiction
Practice areas
- Oil, Gas and Energy Resources
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Last refreshed Jun 2026