David L. Houston

Mr. Houston has served as a director of Diamondback since October 2012. Since 1991, Mr. Houston has been the principal of Houston Financial, a firm providing wealth management services with a focus on the energy sector. Since 2000, Mr. Houston has managed a mineral trust with approximately 9,200 net acres in Oklahoma, Texas, Kansas and New Mexico, which includes responsibility for leasing and production matters. Mr. Houston served on the board of directors as Chairman of the Board and a memberof the executive committee of Deaconess Hospital, Oklahoma City, Oklahoma, from January 1993 until December 2008 and was involved in negotiating a merger for the hospital. Mr. Houston served as a director of Gulfport Energy Corporation fromJuly 1998, and as Chairman of its Board from June 2013, in each case, until June 2020. Mr. Houston also served on Gulfport’s nominating and governance, audit and compensation committees. He served as a director of Bronco Drilling Company from May 2005 until December 2010 and was a member of its audit committee. Mr. Houston received a Bachelor of Science degree in business from Oklahoma State University and a graduate degree in banking from Louisiana State University. He is Chairman-Elect of the Oklahoma State University Foundation and was recognized as a Top 100 Graduate of the Last 100 Years by the Oklahoma State University College of Business. In 2020, Mr. Houston was recognized as a Significant Sig by the Sigma Chi fraternity. We believe that Mr. Houston’s financial background and his executive management experience qualify him for service on our board of directors.