Hall Estill, a regional Southwestern law firm headquartered in Oklahoma, has created a practice that draws on the knowledge of skilled attorneys while focusing on client needs. More than 150 top lawyers and legal professionals in Tulsa, Oklahoma City, Denver, and NW Arkansas, represent clients in matters at the local, national and international level. With a client-first mentality that provides friendly, attentive client service, we deliver results through creative, cost-effective solutions. Primary areas of practice include: Business Finance & Restructuring, Corporate Services, Energy & Natural Resources, Family Law & Divorce, Intellectual Property Registered Patent Attorneys, Labor & Employment, Litigation, & Tax/Trusts & Estate Planning.