Atty. Mark Duane Willett

Atty. Mark Duane Willett

Mr. Mark Duane Willett is a lawyer practicing commercial litigation, business litigation, oil and gas and 1 other area of law.

Laredo Laredo 44 yrs experience 44 year
Book Appointment

Profile Summary

About Mark Duane Willett at a glance

Mark Duane Willett is a Partner based in Laredo, Texas, practicing at Whitworth Cigarroa, PLLC. They have 44+ years of legal experience, licensed to practice since 1982. Their practice focuses on business, litigation, environmental, and energy. Admitted to practice in Texas (1982), U.S. District Court, Southern District of Texas (1984), and U.S. Court of Appeals, Fifth Circuit (1985). Educated at St. Mary’s University School of Law (J.D., 1982) and University of Texas at Austin (B.A., 1979). Recognitions include BV Distinguished. Active member of State Bar of Texas. Serands clients in Laredo, TX and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Mark Duane Willett is a lawyer practicing commercial litigation, business litigation, oil and gas and 1 other area of law
  • Mark received a B.A. degree from University of Texas at Austin in 1979, and has been licensed for 44 years
  • Mark practices at Whitworth Cigarroa, PLLC in Laredo, TX

Practice Areas Explained

Mark Duane Willett's Areas of Practice

Each practice area below reflects the types of cases Mark Duane Willett handles, with a brief overview of what that area of law covers.

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Mark Duane Willett is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Texas →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Mark Duane Willett is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Texas →

Environmental Law

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

Mark Duane Willett 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.

Mark Duane Willett 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 Laredo 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 Laredo or all attorneys in Texas.

Frequently Asked

Common questions about Mark Duane Willett

Where is Mark Duane Willett's law office located?
Mark Duane Willett's law practice is located in Laredo, Texas. The firm is Whitworth Cigarroa, PLLC. You can contact the office directly through this profile page.
What practice areas does Mark Duane Willett handle?
Mark Duane Willett focuses on business, litigation, environmental, energy. Each practice area listed reflects experience handling cases of that type in Texas.
How long has Mark Duane Willett practiced law?
Mark Duane Willett has 44+ years of legal experience and has been licensed since 1982.
Where did Mark Duane Willett go to law school?
Mark Duane Willett earned their education at (J.D., 1982); (B.A., 1979).
How can I contact Mark Duane Willett for a consultation?
You can contact Mark Duane Willett 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 Mark Duane Willett received?
Mark Duane Willett's notable recognition includes: BV Distinguished.

Education

J.D.
St. Mary’s University School of Law
- 1982
B.A.
University of Texas at Austin
- 1979

Awards

BV Distinguished

Bar Admissions

Texas
Admitted: 1982
U.S. District Court, Southern District of Texas
Admitted: 1984
U.S. Court of Appeals, Fifth Circuit
Admitted: 1985

Reviews

4.3
2 Review
5 0
4 0
3 0
2 0
1 0
These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.