Thomas Marrs

Thomas Marrs joined Kiefaber & Oliva LLP in 2018. Thomas is a lifelong native of Houston, Texas and worked for Aon Hewitt in the Woodlands before attending law school. After graduation, Thomas worked for an oil and gas firm rendering title opinions in addition to preparing transactional and real estate documentation. He also worked for a mass tort litigation firm before joining Kiefaber & Oliva LLP. His current practice is focused on oil and gas including mineral titles and lease analysis.


Speaking Engagements

  • Texas Retained Acreage Provisions – NADOA Live Webinar, May 25, 2022
  • Analyzing Retained Acreage and Continuous Development Provisions – AAPL Live Webinar, June 1, 2022


South Texas College of Law Houston
  • J.D. - 2016
Texas A&M University
  • B.S. - 2011
  • Major: Economics

Bar Admissions

  • Texas, 2016

Professional Associations & Memberships

State Bar of Texas
Houston Young Lawyers Association