David P. Whittlesey

Brenda L. Clayton practices environmental, energy, and appellate law. Her environmental practice includes regulatory matters involving waste and water such as those arising under the Resource Conservation and Recovery act (“RCRA”), the Clean Water Act (“CWA”), the Texas Water Code, the Texas Solid Waste Disposal Act (“TSWDA”), and other statutes. She handles the defense or prosecution of private environmental litigation such as private suits under the Compr...

Russell has a multifaceted water law practice, with an emphasis on matters involving land use, water rights and the Endangered Species Act (ESA). His clients are generally landowners, industries, mineral owners and developers seeking to acquire, safeguard, develop or convey water resources. Russ advocates on their behalf before the courts, the Texas Legislature and administrative agencies.Navigating the rules and regulations imposed on landowners by governmental agencies can be a major challe...

Bradley M. Coldwell is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Bradley M., who practices law in Austin, Texas, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bradley M. is held by other top lawyers in the same geographic and legal practice area.

Kendyl T. Hanks is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice and Commercial Litigation. Kendyl T., who practices law in Austin, Texas, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kendyl T. is held by other top lawyers in the same geographic and legal practice area.

Kristiana Butler is Board Certified in Family Law by the Texas Board of Legal Specialization, and a partner at Goranson Bain Ausley in Austin. With over 13 years practicing exclusively in family law, Kristiana has been recognized in Best Lawyers in America for Family Law, Collaborative Law, and Family Law Mediation (2024–2025), named to Best Lawyers: Ones to Watch in Family Law (2020–2023), named a Texas Super Lawyers Rising Star (2017–2023), named by Texas Super Lawyers (20...

Bill established HULSEY PC to apply a range of highly specialized experiences to a broad span of technical fields. Overview Mr. Hulsey began his career as nuclear engineering-trained US Navy submarine officer, and, after his active-duty military service, he continued his career by obtaining the experience and professional degrees, licenses and certifications to serve as a patent attorney in Texas and Tennessee, registered before US Patent & Trademark Office. Today, Mr. Hulsey responds to ...

Aaron G. Fountain is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Patent. Aaron G., who practices law in Austin, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Aaron G. is held by other top lawyers in the same geographic and legal practice area.

Matt Wood handles complex litigation and high-stakes appeals. Combining careful analysis with crystal-clear advocacy, he’s achieved an impressive track record of wins for those he represents. Mr. Wood maintains a diverse practice with a focus on business disputes. He regularly handles issues related to corporate control, real estate, employment matters, intellectual property, and various business contracts. His clients range from individuals, startups, and small businesses to Fortune 50...

Nathan Vassar is a top attorney recognized by Best Lawyers in the practice area(s) of Water Law. Nathan, who practices law in Austin, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Nathan is held by other top lawyers in the same geographic and legal practice area.

Kevin represents a diverse clientele in virtually all aspects of the energy industry. With a background in petroleum geology, he has operated and participated in oil and gas exploration and development projects across North America. As a transactional lawyer, he has represented owners and operators with documentation, due diligence, and business counseling for acquisitions and divestitures and for exploration and operation. As a trial lawyer, he has represented plaintiffs and defendants, both...