Atty. Ronald Keith Thomason

Atty. Ronald Keith Thomason

Mr. Ronald Keith Thomason is a lawyer practicing oil and gas law, real estate law, landlord and tenant law and 1 other area of law.

Houston Houston 41 yrs experience 41 year
Call (737) 363-0960 Book Appointment

Profile Summary

About Ronald Keith Thomason at a glance

Ronald Keith Thomason is a Contract Attorney based in Houston, Texas, practicing at Petry, Rosie & Sinex, PLLC. They have 41+ years of legal experience, licensed to practice since 1985. Their practice focuses on real estate, environmental, landlord/tenant, and energy. Admitted to practice in Texas (1985). Educated at University of Houston (J.D., 1984) and Stephen F. Austin State University (B.A., 1981). Serands clients in Houston, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Ronald Keith Thomason is a lawyer practicing oil and gas law, real estate law, landlord and tenant law and 1 other area of law
  • Ronald received a B.A. degree from Stephen F. Austin State University in 1981, and has been licensed for 41 years
  • Ronald practices at Petry, Rosie & Sinex, PLLC in Houston, TX

Practice Areas Explained

Ronald Keith Thomason's Areas of Practice

Each practice area below reflects the types of cases Ronald Keith Thomason handles, with a brief overview of what that area of law covers.

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Ronald Keith Thomason is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Texas →

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

Ronald Keith Thomason is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in Texas →

Landlord & Tenant

Landlord-tenant attorneys for evictions, lease disputes, security deposits, and habitability claims.

Ronald Keith Thomason is one of 22,365 landlord/tenant attorneys indexed nationally. Browse landlord/tenant attorneys in Texas →

Energy & Utilities Law

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

Ronald Keith Thomason is one of 36,230 energy attorneys indexed nationally. Browse energy attorneys in Texas →

Jurisdictional Context

Why local counsel matters in Texas

Practicing law in Texas. Legal matters in Texas are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Houston are typically filed in the local municipal court or the appropriate Texas state district court, depending on subject matter and amount in controversy. An attorney licensed in Texas brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Texas courts without local counsel or pro hac vice admission.

Looking for additional Texas attorneys? Browse all attorneys in Houston or all attorneys in Texas.

Frequently Asked

Common questions about Ronald Keith Thomason

Where is Ronald Keith Thomason's law office located?
Ronald Keith Thomason's law practice is located in Houston, Texas. The firm is Petry, Rosie & Sinex, PLLC. You can contact the office directly through this profile page.
What practice areas does Ronald Keith Thomason handle?
Ronald Keith Thomason focuses on real estate, environmental, landlord/tenant, energy. Each practice area listed reflects experience handling cases of that type in Texas.
How long has Ronald Keith Thomason practiced law?
Ronald Keith Thomason has 41+ years of legal experience and has been licensed since 1985.
Where did Ronald Keith Thomason go to law school?
Ronald Keith Thomason earned their education at (J.D., 1984); (B.A., 1981).
How can I contact Ronald Keith Thomason for a consultation?
You can contact Ronald Keith Thomason directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

J.D.
University of Houston
- 1984
B.A.
Stephen F. Austin State University
- 1981

Bar Admissions

Texas
Admitted: 1985

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