Atty. Gary Wayne Derrick

Atty. Gary Wayne Derrick

Gary Wayne Derrick is a lawyer practicing business law, corporate law, limited liability company law and 5 other areas of law. Gary received a B.A. degree from Oklahoma State University in 1976, and has been licensed for 47 years.

Oklahoma City Oklahoma City 47 yrs experience 47 year
Call (405) 876-8493 Book Appointment

Business Law & More Attorney · Serving Oklahoma City, OK · 47+ Years Experience

Profile Summary

About Gary Wayne Derrick at a Glance

Gary Wayne Derrick is a Partner based in Oklahoma City, Oklahoma, practicing at Derrick & Briggs, LLP. They have 47+ years of legal experience, licensed to practice since 1979. Their practice focuses on business, m&a, securities, and energy. Admitted to practice in Oklahoma (1979). Educated at University of Oklahoma (J.D. AmJur, 1979) and Oklahoma State University (B.A. Blue, 1976). Recognitions include AV Preeminent. Active member of Oklahoma Bar Association. Serves clients in Oklahoma City, OK and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Gary Wayne Derrick

  • Gary Wayne Derrick is a lawyer practicing business law, corporate law, limited liability company law and 5 other areas of law
  • Gary received a B.A. degree from Oklahoma State University in 1976, and has been licensed for 47 years
  • Gary practices at Derrick & Briggs, LLP in Oklahoma City, OK

Practice Areas Explained

Gary Wayne Derrick's Areas of Legal Practice

Each practice area below reflects the types of cases Gary Wayne Derrick handles, with a practical overview of what that area of law involves and how it may apply to your situation in Oklahoma City.

Business & Corporate Law in Oklahoma City

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

Gary Wayne Derrick is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Oklahoma →

Mergers & Acquisitions in Oklahoma City

Gary Wayne Derrick is one of 49,430 m&a attorneys indexed nationally. Browse m&a attorneys in Oklahoma →

Securities Law in Oklahoma City

Gary Wayne Derrick is one of 64,075 securities attorneys indexed nationally. Browse securities attorneys in Oklahoma →

Energy & Utilities Law in Oklahoma City

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

Gary Wayne Derrick is one of 35,985 energy attorneys indexed nationally. Browse energy attorneys in Oklahoma →

Jurisdictional Context

Why Local Counsel Matters in Oklahoma City

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 venue, 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.

Oklahoma City Courts and Legal Process

Choosing a Oklahoma City-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

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

Frequently Asked

Common Questions About Gary Wayne Derrick

Where is Gary Wayne Derrick's law office located?
Gary Wayne Derrick's law practice is located in Oklahoma City, Oklahoma. The firm is Derrick & Briggs, LLP. You can contact the office directly through this profile page.
What practice areas does Gary Wayne Derrick handle?
Gary Wayne Derrick focuses on business, m&a, securities, energy. Each practice area listed reflects experience handling cases of that type in Oklahoma.
How long has Gary Wayne Derrick practiced law?
Gary Wayne Derrick has 47+ years of legal experience and has been licensed since 1979.
Where did Gary Wayne Derrick go to law school?
Gary Wayne Derrick earned their education at (J.D. AmJur, 1979); (B.A. Blue, 1976).
How can I contact Gary Wayne Derrick for a consultation?
You can contact Gary Wayne Derrick 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 Gary Wayne Derrick received?
Gary Wayne Derrick's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Oklahoma City Choose Gary Wayne Derrick

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Gary Wayne Derrick's practice in the field of business, m&a, securities, and energy.

Decade-Tested Legal Experience

Gary Wayne Derrick brings 47+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering business, m&a, and securities, Gary Wayne Derrick can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Oklahoma City

A Oklahoma City-based practice means Gary Wayne Derrick attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Gary Wayne Derrick Handles in Oklahoma City

Below is a representative sample of the types of matters Gary Wayne Derrick has experience with under Oklahoma law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business

This list is illustrative, not exhaustive. Contact Gary Wayne Derrick directly to discuss the specifics of your situation.

Search Reference

How People Find Gary Wayne Derrick Online

Prospective clients searching for legal help in Oklahoma City commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Gary Wayne Derrick.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Gary Wayne Derrick directly.

Education & Law School Background

J.D. AmJur
University of Oklahoma
- 1979
B.A. Blue
Oklahoma State University
- 1976

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Oklahoma
Admitted: 1979

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