Greg A. Castro

Melissa began her legal career in-house with a Fortune 500 oil and gas company. Since that time, her practice has focused on oil, gas, and energy law , including the preparation of drilling and division order title opinions across Oklahoma, Texas, and North Dakota. Her work frequently involves the preparation of curative documents, probate-related matters, and support in litigation for oil, gas, and renewable energy clients. In addition to her energy law practice, Melissa represents clients i...

Steven C. Davis is a lawyer recognized by Best Lawyers in the practice areas of Corporate Law, Mergers and Acquisitions Law, Nonprofit / Charities Law, Tax Law and Trusts and Estates. Steven C. practices law in Oklahoma City, Oklahoma Best Lawyers has recognized Steven C. Davis since 1993. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Steven C. Davis is h...

David A. Branscum is a lawyer recognized by Best Lawyers in the practice area of Medical Malpractice Law - Defendants. David A. practices law in Oklahoma City, Oklahoma Best Lawyers has recognized David A. Branscum since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which David A. Branscum is held by other lawyers.

Micah L. Adkison is a lawyer recognized by Best Lawyers in the practice areas of Energy Law and Oil and Gas Law. Micah L. practices law in Oklahoma City, Oklahoma Best Lawyers has recognized Micah L. Adkison since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Micah L. Adkison is held by other lawyers.

Andrew Gunn is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation, Insurance Law and Personal Injury Litigation - Defendants. Andrew practices law in Oklahoma City, Oklahoma Best Lawyers has recognized Andrew Gunn since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Andrew Gunn is held by other lawyers.

David B. Donchin’s practice includes Insurance Law, Complex Litigation, Personal Injury Law, Products Liability, Employment Law, Environmental Law, and Medical Malpractice. In addition to his legal practice, David has served as an Adjunct Professor for Trial Practice at the University of Oklahoma College of Law and as a member of the faculty of the Southern Region of the National Institute of Trial Advocacy. David served as the Managing Director of Durbin Larimore Bialick from 2014 to 2...

Suzanne Woodrow Snell is a lawyer recognized by Best Lawyers in the practice areas of Family Law and Family Law Mediation. Suzanne Woodrow practices law in Purcell, Oklahoma Best Lawyers has recognized Suzanne Woodrow Snell since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Suzanne Woodrow Snell is held by other lawyers.

Edd Pritchett, Jr. is a lawyer recognized by Best Lawyers in the practice areas of Environmental Law and Oil and Gas Law. Edd practices law in Oklahoma City, Oklahoma Best Lawyers has recognized Edd Pritchett, Jr. since 2026. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Edd Pritchett, Jr. is held by other lawyers.

Mary H. “Molly” Tolbert is a litigator, with a focus on antitrust, securities, constitutional, and appellate matters. She has appeared on behalf of clients before numerous state and federal courts, as well as in administrative and regulatory proceedings. She has significant experience in drafting and arguing critical motions and appellate briefs, with recent successful oral arguments before the U.S. Courts of Appeals for the Second and Ninth Circuits, as well as the Southern Distr...

Over 30 years representing defendants in business and complex litigation, including commercial and employment disputes, securities, class action and antitrust cases. Has lectured in the areas of trial practice, civil procedure, and insurance law. Former President of the Oklahoma County Bar Association, 2007-08.