Amanda Brock joined the board of directors in May 2026 following Devon’s merger with Coterra Energy Inc. She is co-chief executive officer and a board member of Solaris Energy Infrastructure, Inc. (Solaris Energy), which delivers power generation, power distribution solutions, and logistics equipment and services to clients in the data center, energy, and other commercial and industrial sectors. Prior to joining Solaris Energy in October 2025, Brock served as Chief Executive Officer and President of Aris Water Solutions, Inc. (Aris), a leading produced water infrastructure and recycling company. During her tenure at Aris, she also served as president, chief operating officer and chief commercial officer. Prior to joining Aris, Brock was chief executive officer of Water Standard and executive director and president for the Americas at Azurix Corp. Brock started her professional career as a lawyer for Vinson & Elkins LLP in Houston, managing global projects for Enron in power and water. She holds a law degree from Louisiana State University, where she was a member of the Law Review. Brock is a key leader of the Texas Business Hall of Fame (TBHF), serving as its chair in 2022 and again in 2025, and currently serves as a member of TBHF’s Executive Committee.

Ms. Brock brings to the board over 26 years of experience building and managing global infrastructure businesses in the oil and gas, water and power industries. Her expertise and depth of knowledge in the water management and gas-fired power generation aspects of the oil and gas industry, as well as her global perspective, strategic planning and public company experience, and executive management and financial expertise, aids the board in overseeing all aspects of Devon’s operations and allows her to provide a valuable and distinct perspective to the board.