WS
William R. Sibley
William R. Sibley is a lawyer in Dallas, TX who works for The Rudman Partnership. Practice areas include Oil, Gas and Energy Resources, Real Estate, Wills-Trusts-Probate. Licensed in Texas since 1984. Graduated from Mississippi College School of Law in 1984.
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William R. Sibley
The Rudman PartnershipDallas, TX·41 years licensed
Claim profileContact attorney
William R. Sibley is a lawyer in Dallas, TX who works for The Rudman Partnership. Practice areas include Oil, Gas and Energy Resources, Real Estate, Wills-Trusts-Probate. Licensed in Texas since 1984. Graduated from Mississippi College School of Law in 1984.
Law school
Mississippi College School of Law
Class of 1984
Bar admission
1984
State Bar of TX · No. 18338500
Office
4851 Lyndon B Johnson Fwy Ste 210
Dallas, TX 75244
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice & jurisdiction
Practice areas
- Oil, Gas and Energy Resources
- Real Estate
- Wills-Trusts-Probate
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Last refreshed Jun 2026