Mason Spiller has been a partner at Spiller & Spiller since 2016. Mason was raised in Jacksboro, Texas, and graduated as Valedictorian from Jacksboro High School in 2008. He graduated from Baylor University with a Bachelor of Arts in Biology in 2011, and he graduated from Baylor Law School in 2016 with a Juris Doctor. While at Baylor Law School, Mason was inducted into the Baylor Law School Order of Barristers – a society for top advocates at Baylor. Since graduating from Baylor Law School, Mason has lived and worked in Jacksboro. Mason has been an active member of the Jacksboro community throughout his life.

Mason’s law practice is one of the most varied in the state. He and the firm’s goal is to effectively advocate for their clients using a practical approach guided by relentless preparation and trial experience. Mason routinely handles a variety of matters in the following areas: general civil litigation, real estate, oil and gas, family, criminal, wills, probates and estates, trusts, creditor-debtor, business law, commercial litigation and arbitration, banking, condemnation, personal injury, municipal, governmental, and healthcare.

Mason has served as Assistant City Attorney for the City of Jacksboro and as General Counsel for the Jack County Hospital District since 2016. Mason is a past Executive Board Member of the Jacksboro Chamber of Commerce and currently serves as a Director. Mason is a member of the Pro Bono College of the State Bar of Texas for his contributions to low-income Texans, and he is a member of the Texas Bar College, an honorary society of lawyers who are among the best trained attorneys in Texas.

Mason’s wife, Alex, teaches fifth grade at Jacksboro Elementary School. Mason and Alex are members of the First Baptist Church of Jacksboro. Mason and Alex have one child, John Shepherd Spiller.

Mason enjoys all things sports-related, hunting, hiking, and fishing. He is an avid supporter of Baylor and Jacksboro athletics.


Baylor Law School, Juris Doctor (2016)
Baylor University, B.A. (2011)


State Bar of Texas (2016 – present)
U.S. District Court, Northern District of Texas (2017 – present)


Pro Bono College of the State Bar of Texas (2018 – present)
Texas Bar College (2017 – present)
Jack County Bar Association
Jacksboro Chamber of Commerce
Life Member, Phi Alpha Delta Law Fraternity