Hall Estill Welcomes Four New Associates - Cassidy Beck, Annie Dunn, Claire Grace, and Morgan Williams
October 2026
Hall Estill, Oklahoma’s leading law firm. is pleased to announce the addition of four new associates to the firm. With offices in Oklahoma City, Tulsa, Denver and Northwest Arkansas, Hall Estill remains committed to legal excellence and delivering client-focused solutions. These additions enhance the firm’s depth of experience in litigation matters, furthering practice capabilities in labor and employment law, family law, and insurance law and tort defense.
“We are pleased to welcome these four talented attorneys to Hall Estill,” said Steve Ray, Managing Partner of Hall Estill. "Each has demonstrated a strong commitment to excellence, and we're confident they'll be valuable additions to our team.”
Cassidy Beck is a recent graduate of the University of Oklahoma College of Law. During law school, she competed nationally in appellate advocacy, served as President of the Board of Advocates, and Class President of the OU Law Class of 2026. She also served on two occasions as a judicial law clerk for the Honorable Dana Kuehn of the Oklahoma Supreme Court. Beck will practice litigation in the OKC office.
Annie Dunn graduated from the University of Oklahoma College of Law. She has previous work experience at the U.S. District Court for the Northern District of Texas and has been published in the Oklahoma Law Review. Dunn’s practice areas include labor and employment and litigation in the OKC office.
Claire Grace is a recent graduate of the University of Oklahoma College of Law. A former Oxford Scholar and Chief Justice of her law school’s Student Superior Court, she also founded Show Compassion Foundation and has spoken to more than 11,000 people about inclusion and respect. Grace will practice litigation and family law in the OKC office.
Morgan Williams is a recent University of Tulsa College of Law graduate, practicing in insurance law and tort defense in the Tulsa office. While in law school, she served as Executive Editor of the Tulsa Law Review and as a teaching assistant for legal writing. She externed for Hon. John D. Russell and Hon. John F. Heil III, N.D. Okla.
Founded in 1966 in Tulsa, Oklahoma, Hall Estill is a full-service law firm with clients ranging from Fortune 500 corporations to traditional family businesses, as well as nonprofit organizations, entrepreneurial start-ups and individuals. More than 150 legal professionals work in the firm at offices in Tulsa, Oklahoma City, Denver and Northwest Arkansas, assisting a diversified base of local, regional, national and international clients.
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