AttorneyJohn S. Irwin● 73 total views
JI

John S. Irwin

Sprouse Shrader Smith PLLC·Amarillo, TX·Potter County·49 years licensed

John S. Irwin is a lawyer in Amarillo, TX who works for Sprouse Shrader Smith PLLC. Practice areas include Oil, Gas and Energy Resources, Real Estate. Board certifications include Real Estate Law - Farm and Ranch, Oil, Gas and Mineral Law. Licensed in Texas since 1977. Graduated from Baylor University in 1977.

Claim profileContact attorney
Law school
Class of 1977
Bar admission
1977
State Bar of TX · #10426200
Office
701 S Taylor St Ste 500
Amarillo, TX 79101
Disciplinary
None on record
Clean since admission
JI
Amarillo, TX·49 years licensed
Claim profileContact attorney

John S. Irwin is a lawyer in Amarillo, TX who works for Sprouse Shrader Smith PLLC. Practice areas include Oil, Gas and Energy Resources, Real Estate. Board certifications include Real Estate Law - Farm and Ranch, Oil, Gas and Mineral Law. Licensed in Texas since 1977. Graduated from Baylor University in 1977.

Law school
Baylor University
Class of 1977
Bar admission
1977
State Bar of TX · #10426200
Office
701 S Taylor St Ste 500
Amarillo, TX 79101
Disciplinary
None on record
Clean since admission
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Practice, courts & credentials
Practice areas2 listed
Oil, Gas and Energy ResourcesReal Estate
Courts admitted1 total
Texas Northern District Court
Credentials2 certified
Real Estate Law - Farm and Ranch
Board certified 1989
Oil, Gas and Mineral Law
Board certified 1991
No public disciplinary history
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Last refreshed Aug 2026