Atty. John Knox Walker III

Atty. John Knox Walker III

Mr. John Knox Walker III is a lawyer practicing oil & gas, environmental.

Fort Worth Fort Worth 49 yrs experience 49 year
Call (682) 291-8803 Book Appointment

Profile Summary

About John Knox Walker III at a glance

John Knox Walker III is an EXCO Resources, Inc. based in Fort Worth, Texas. They have 49+ years of legal experience, licensed to practice since 1977. Their practice focuses on environmental and energy. Admitted to practice in Mississippi (1977) and Texas Mississippi Northern District Court (1993). Educated at University Of Mississippi (J.D., 1977) and Vanderbilt University B.A. (—). Serands clients in Fort Worth, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. John Knox Walker III is a lawyer practicing oil & gas, environmental
  • John received a B.A. degree from Vanderbilt University, and has been licensed for 49 years
  • John practices in Fort Worth, TX

Practice Areas Explained

John Knox Walker III's Areas of Practice

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

Environmental Law

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

John Knox Walker III is one of 56,434 environmental attorneys indexed nationally. Browse environmental attorneys in Texas →

Energy & Utilities Law

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

John Knox Walker 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 Knox Walker III

Where is John Knox Walker III's law office located?
John Knox Walker III's law practice is located in Fort Worth, Texas. You can contact the office directly through this profile page.
What practice areas does John Knox Walker III handle?
John Knox Walker III focuses on environmental, energy. Each practice area listed reflects experience handling cases of that type in Texas.
How long has John Knox Walker III practiced law?
John Knox Walker III has 49+ years of legal experience and has been licensed since 1977.
Where did John Knox Walker III go to law school?
John Knox Walker III earned their education at (J.D., 1977); (—).
How can I contact John Knox Walker III for a consultation?
You can contact John Knox Walker 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.

Practice Areas

Education

J.D.
University Of Mississippi
- 1977
Vanderbilt University B.A.
- In Progress

Bar Admissions

Mississippi
Admitted: 1977
Texas Mississippi Northern District Court
Admitted: 1993

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