JC
John Willard Clark
John Willard Clark is a lawyer in Dallas, TX who works for Clark Law Firm. Practice areas include Oil, Gas and Energy Resources, Wills-Trusts-Probate. Court admissions include Fifth Circuit Court of Appeals, Sixth Circuit Court of Appeals. Licensed in Texas since 1963. Graduated from Southern Methodist University in 1963.
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Law school
Bar admission
Office
Disciplinary
JC
John Willard Clark
Clark Law FirmDallas, TX·62 years licensed
Claim profileContact attorney
John Willard Clark is a lawyer in Dallas, TX who works for Clark Law Firm. Practice areas include Oil, Gas and Energy Resources, Wills-Trusts-Probate. Court admissions include Fifth Circuit Court of Appeals, Sixth Circuit Court of Appeals. Licensed in Texas since 1963. Graduated from Southern Methodist University in 1963.
Law school
Southern Methodist University
Class of 1963
Bar admission
1963
State Bar of TX · #4312000
Office
4600 Greenville Ave Ste 129
Dallas, TX 75206
Disciplinary
None on record
Clean since admission
Case data
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Practice, courts & credentials
Practice areas2 listed
Oil, Gas and Energy ResourcesWills-Trusts-Probate
Courts admitted5 total
Fifth Circuit Court of Appeals
Sixth Circuit Court of Appeals
Texas Northern District Court
US Supreme Court
US Tax Court
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Last refreshed Aug 2026