Collanne West
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Phone: 210-998-4212
Fax: 210-998-4201

IBC Highway 281 North Centre Building
12400 San Pedro Avenue, Suite 300
San Antonio, TX 78216


  • St. Mary’s University School of Law, J.D., 2010
  • St. Mary’s University, B.A., English-Communications, cum laude, 2006


  • Texas, 2010

Collanne West

Collanne assists clients in energy, real property, and commercial transactional matters throughout Texas. She attended St. Mary’s University School of Law, where she was the Symposium Editor of the St. Mary’s Law Journal and graduated in the top 15% of her class. Collanne was also a judicial intern for the Honorable Edward C. Prado, former United States Judge of the United States Court of Appeals for the Fifth Circuit. After law school, Collanne served as the Briefing Attorney for the Honorable Marialyn Barnard, former Justice on the Texas Fourth Court of Appeals. Prior to joining the firm, Collanne worked in law school administration as the Senior Director of Law Alumni Relations at St. Mary’s University School of Law.


  • Texas Bar Foundation, Fellow
  • San Antonio Young Lawyers Association, President, 2020-2021
  • St. Mary’s Law Journal, Symposium Editor, 2009-2010
  • Phi Delta Phi, 2008
  • San Antonio Bar Association, Member
  • San Antonio Bar Association, Natural Resources Section, Member
  • State Bar of Texas Oil, Gas and Energy Resources Law Section, Member
  • San Antonio Association of Professional Landmen, Member
  • Bexar County Women’s Bar Association and Foundation, Member

Professional Recognition

  • San Antonio Young Lawyer’s Association’s Outstanding Young Lawyer Award, 2023
  • Scene in SA, “San Antonio’s Best Lawyers,” 2023