Doug McCullough

Of Counsel / Houston

P: 713.588.0446

Doug McCullough is an attorney in our Houston office. Doug focuses his practice on domestic and international business transactions, as well as taxation. He has 15 years of experience representing clients from startups to mid-market and publicly traded corporations. These companies operate worldwide in key industries such as energy, oilfield and offshore services, logistics, maritime, industrial, engineering, manufacturing, environmental and defense.

Originally from Indiana, Doug earned his Bachelor of Arts degree at Indiana University in 1995. He then earned his Juris Doctorate at Texas Tech University School of Law in 1998 and his Master of Law in Taxation at Southern Methodist University School of Law in 1999. Doug has been admitted to practice in the state of Texas since 1998.

Doug is involved in multiple organizations outside of work. He is a member of Phi Beta Kappa and an advisory board member for both the Global Energy Safety Institute and Lasco Enterprises. Doug is an active member with the Marine Technology Society, the Society for Underwater Technology, the Association for Corporate Growth, the American Petroleum Institute, and the Federalist Society. He is also the co-founder and Executive Director of Texas Young Professionals.

Practice Areas

Practice Areas

  • Business Transactions

Court Admissions

  • State Bar of Texas


  • B.A., Indiana University
  • L.L.M., Southern Methodist University
  • J.D., Texas Tech University School of Law


  • Global Energy Safety Institute
  • Lasco Enterprises
  • Marine Technology Society
  • Society for Underwater Technology
  • Association for Corporate Growth
  • American Petroleum Institute
  • Federalist Society