Atty. John Thompson III

Atty. John Thompson III

John Thompson is a partner in the firm's Oil and Gas/Energy practice. He obtained his Bachelor of Science degree from Vanderbilt University in 1997 and graduated in 2000 from the University of Texas School of Law, where he was a member of the law journal, The Review of Litigation.

Fort Worth Fort Worth 26 yrs experience 26 year
Call (817) 332-2500 Book Appointment

Profile Summary

About John Thompson III at a glance

John Thompson III is a energy attorney based in Fort Worth, Texas, practicing at Kelly Hart & Hallman LLP. They have 26+ years of legal experience, licensed to practice since 2000. Admitted to practice in Texas (2000). Educated at The University of Texas (J.D., 2000) and Vanderbilt University (B.S., 1997). Recognitions include Best Lawyers in America — Energy Law (2026), Best Lawyers in America — Oil and Gas Law (2026), and Best Lawyers in America — Additional Areas of Practice: (2026). Serands clients in Fort Worth, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Thompson is a partner in the firm's Oil and Gas/Energy practice
  • He obtained his Bachelor of Science degree from Vanderbilt University in 1997 and graduated in 2000 from the University of Texas School of Law, where he was a member of the law journal, The Review of Litigation
  • Mr. Thompson represents clients in litigation involving a wide variety of oil and gas matters before state and federal courts at both the trial and appellate levels

Practice Areas Explained

John Thompson III's Areas of Practice

Each practice area below reflects the types of cases John Thompson III handles, with a brief overview of what that area of law covers.

Energy & Utilities Law

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

John Thompson III 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 Fort Worth 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 Fort Worth or all attorneys in Texas.

Frequently Asked

Common questions about John Thompson III

Where is John Thompson III's law office located?
John Thompson III's law practice is located in Fort Worth, Texas. The firm is Kelly Hart & Hallman LLP. You can contact the office directly through this profile page.
What practice areas does John Thompson III handle?
John Thompson III focuses on energy. Each practice area listed reflects experience handling cases of that type in Texas.
How long has John Thompson III practiced law?
John Thompson III has 26+ years of legal experience and has been licensed since 2000.
Where did John Thompson III go to law school?
John Thompson III earned their education at (J.D., 2000); (B.S., 1997).
How can I contact John Thompson III for a consultation?
You can contact John Thompson III 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.
What awards or recognition has John Thompson III received?
John Thompson III's notable recognition includes: Best Lawyers in America — Energy Law; Best Lawyers in America — Oil and Gas Law; Best Lawyers in America — Additional Areas of Practice:; Best Lawyers in America — Commercial Litigation; Best Lawyers in America — Awards:.

Practice Areas

Education

J.D.
The University of Texas
- 2000
B.S.
Vanderbilt University
- 1997

Awards

Best Lawyers in America — Energy Law
- 2026
Best Lawyers in America — Oil and Gas Law
- 2026
Best Lawyers in America — Additional Areas of Practice:
- 2026
Best Lawyers in America — Commercial Litigation
- 2026
Best Lawyers in America — Awards:
- 2026
Best Lawyers in America — Oil & Gas Law
- 2026
Best Lawyers in America — Top Attorney in Oil and Gas Law, 360 West magazine, 2017-2025
- 2026
Best Lawyers in America — Top Attorney, Fort Worth Magazine, 2013-2024
- 2026
Best Lawyers in America — 40 Under 40 honoree, Fort Worth Business Press, 2009
- 2026
Best Lawyers in America — Texas Super Lawyers Rising Star, Thomson Reuters, 2006-2008, 2010, 2014
- 2026
Best Lawyers in America — The 400 Most Influential People, Fort Worth, Inc. magazine, 2019
- 2026

Bar Admissions

Texas
Admitted: 2000

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