WM
William Vincent Murchison
William Vincent Murchison is a lawyer in Dallas, TX who works for Murchison O'Neill, PLLC. Practice areas include Administrative and Public, Appellate: Civil, Business. Licensed in Texas since 1992. Graduated from University of Texas in 1991.
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Law school
Bar admission
Office
Disciplinary
WM
William Vincent Murchison
Murchison O'Neill, PLLCDallas, TX·34 years licensed
Claim profileContact attorney
William Vincent Murchison is a lawyer in Dallas, TX who works for Murchison O'Neill, PLLC. Practice areas include Administrative and Public, Appellate: Civil, Business. Licensed in Texas since 1992. Graduated from University of Texas in 1991.
Law school
University of Texas
Class of 1991
Bar admission
1992
State Bar of TX · No. 14682500
Office
325 N Saint Paul St Ste 2700
Dallas, TX 75201
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.
- Murchison Law Firm, PLLCAS OF MAY 2023Private Law Practice · Dallas, TX
- Murchison O'Neill, PLLCAPR 2026 — PRESENTPrivate Law Practice · Dallas, TX
Case data
Case data
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Practice & jurisdiction
Practice areas
- Administrative and Public
- Appellate: Civil
- Business
- Contracts
- Environmental
- Government/Administrative
- Litigation: Commercial
- Oil, Gas and Energy Resources
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Last refreshed Jun 2026