Atty. Mark D Christiansen

Atty. Mark D Christiansen

Mark D Christiansen is a lawyer practicing energy and oil & gas, litigation, energy and oil & gas litigation. Mark received a B.A. degree from University of Oklahoma, and has been licensed for 46 years.

Oklahoma City Oklahoma City 46 yrs experience 46 year
Call (405) 652-7748 Book Appointment

Profile Summary

About Mark D Christiansen at a glance

Mark D Christiansen is a Practice Group Leader, Industry Group Leader based in Oklahoma City, Oklahoma, practicing at McAfee & Taft A Professional Corporation. They have 46+ years of legal experience, licensed to practice since 1980. Their practice focuses on litigation and energy. Admitted to practice in Oklahoma U.S. Supreme Court (1980). Educated at University of Oklahoma J.D. highest honors University of Oklahoma J.D. Phi Beta Kappa University of Oklahoma J.D. Oklahoma Law Review University of Oklahoma J.D. 1980 Order of the Coif (—) and University of Oklahoma B.A. highest honors University of Oklahoma B.A. Phi Beta Kappa University of Oklahoma B.A. Oklahoma Law Review University of Oklahoma B.A. 1980 Order of the Coif (—). Recognitions include AV Preeminent. Serands clients in Oklahoma City, OK and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark D Christiansen is a lawyer practicing energy and oil & gas, litigation, energy and oil & gas litigation
  • Mark received a B.A. degree from University of Oklahoma, and has been licensed for 46 years
  • Mark practices at McAfee & Taft A Professional Corporation in Oklahoma City, OK

Practice Areas Explained

Mark D Christiansen's Areas of Practice

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

Civil Litigation

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

Mark D Christiansen is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Oklahoma →

Energy & Utilities Law

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

Mark D Christiansen is one of 36,230 energy attorneys indexed nationally. Browse energy attorneys in Oklahoma →

Jurisdictional Context

Why local counsel matters in Oklahoma

Practicing law in Oklahoma. Legal matters in Oklahoma are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Oklahoma City are typically filed in the local municipal court or the appropriate Oklahoma state district court, depending on subject matter and amount in controversy. An attorney licensed in Oklahoma 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 Oklahoma courts without local counsel or pro hac vice admission.

Looking for additional Oklahoma attorneys? Browse all attorneys in Oklahoma City or all attorneys in Oklahoma.

Frequently Asked

Common questions about Mark D Christiansen

Where is Mark D Christiansen's law office located?
Mark D Christiansen's law practice is located in Oklahoma City, Oklahoma. The firm is McAfee & Taft A Professional Corporation. You can contact the office directly through this profile page.
What practice areas does Mark D Christiansen handle?
Mark D Christiansen focuses on litigation, energy. Each practice area listed reflects experience handling cases of that type in Oklahoma.
How long has Mark D Christiansen practiced law?
Mark D Christiansen has 46+ years of legal experience and has been licensed since 1980.
Where did Mark D Christiansen go to law school?
Mark D Christiansen earned their education at (—); (—).
How can I contact Mark D Christiansen for a consultation?
You can contact Mark D Christiansen 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 D Christiansen received?
Mark D Christiansen's notable recognition includes: AV Preeminent.

Education

University of Oklahoma J.D. highest honors University of Oklahoma J.D. Phi Beta Kappa University of Oklahoma J.D. Oklahoma Law Review University of Oklahoma J.D. 1980 Order of the Coif
- In Progress
University of Oklahoma B.A. highest honors University of Oklahoma B.A. Phi Beta Kappa University of Oklahoma B.A. Oklahoma Law Review University of Oklahoma B.A. 1980 Order of the Coif
- In Progress

Awards

AV Preeminent

Bar Admissions

Oklahoma U.S. Supreme Court
Admitted: 1980

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