Mr. Best serves as Chair of the Board (the "Chair") and has been a member of the Board since April 15, 2022. Mr. Best currently serves on the board of Arcosa Inc. (NYSE: ACA) (since 2018), where he serves as the non-executive Chairman of the Board. Mr. Best previously served on the board of Cabot Oil and Gas Corp. (from 2008 to 2021, including serving as lead director in 2021), his term ending after the company merged with Cimarex Energy in 2021 to form Coterra Energy (NYSE: CTRA). Mr. Best also previously served on the boards of Commercial Metals Company (NYSE: CMC) (from 2010 to 2022), Crosstex Energy, LP, an integrated, multi-commodity midstream enterprise (NASDAQ: XTEX) (from 2004 to 2014, including serving as chairman of the board from 2009 to 2014), MRC Global, Inc., a pipe, valve and fitting distribution business (NYSE: MRC) (from 2008 to 2022, including serving as chairman of the board from 2016 to 2022), Trinity Industries, Inc. (NYSE: TRN) (from 2005 to 2018), and Austin Industries, an employee-owned construction company (from 2007 to 2018, including serving as Chairman of the Board from 2013 to 2018).

Mr. Best is the former Chairman, President and Chief Executive Officer of Lone Star Technologies, Inc., an energy services and supply company, a role he retired from in 2007 after the successful merger with United States Steel Company (NYSE: X). In 2014, Mr. Best was recognized as Director of the Year by the National Association of Corporate Directors. Since 2022, Mr. Best has completed various board education programs with NACDNTX, UT's Government Enforcement Institute, Pearson Partners International and Latino Corporate Directors Program, including presenting or participating as a panel member in programs on risk and diversity.

General Cook has been a member of the Board since January 11, 2021. General Cook previously served on the boards of Crane Co. (NYSE: CR) (from 2015 to 2022), USAA Federal Savings Bank (from 2007 to 2018), U.S. Security Associates Inc., a Goldman Sachs portfolio company (from 2011 to 2018), and Hawker Beechcraft Inc., another Goldman Sachs portfolio company (from 2007 to 2014). General Cook served on the board of Burlington Northern Santa Fe Railroad for almost five years until it was sold to Berkshire Hathaway in 2010 in a transaction valued at $44 billion. He is a former senior consultant for Lockheed Martin Corporation. General Cook also serves as a senior advisor to Portage Point Partners and served as a senior advisor to Alvest, a private French aviation firm from 2022 to 2023. In addition to his extensive corporate governance experience, General Cook the past Chairman of the San Antonio advisory board of the NACD Texas TriCities Chapter, a group recognized as the authority on leading boardroom practices. General Cook had numerous command and high-level staff assignments during his 36-year career with the U.S. Air Force and retired as a four-star General. He commanded a flying training wing and two space wings, the 20th Air Force (the nation’s nuclear Intercontinental Ballistic Missile force), and was interim Commander of Air Combat Command during the September 11 attacks. General Cook served as the Chief of the Senate Liaison Office and on the staff of the House Armed Services Committee in the U.S. House of Representatives. Prior to his retirement from the Air Force in August 2005, General Cook's culminating assignment was Commander, Air Education and Training Command at Randolph Air Force Base in Texas, where he was responsible for executing the $8 billion annual budget to recruit, train, and educate Air Force personnel, safely implementing the 500,000-hour annual flying hour program, and providing for the leadership, welfare, and oversight of 90,000 military and civilian personnel in the command. He was twice awarded the Distinguished Service Medal for exceptional leadership.

General Cook serves on Audit Committee, the Nominating and Corporate Governance Committee, and the Compensation Committee.

Ms. Duganier has been a member of the Board since January 11, 2021. Ms. Duganier currently serves on the boards of CenterPoint Energy (NYSE: CNP), an electric transmission and distribution, natural gas distribution and energy services company, where she chairs the audit committee and serves on the safety and operations committee, and Arcadis NV (Euronext: ARCADIS) where she serves on the sustainability committee and the audit and risk committee. Ms. Duganier also serves on the boards of two private companies: McDermott International, Ltd. (since 2020), a fully integrated provider of engineering and construction solutions to the energy industry; and Pattern Energy Group LP (since 2021), a private renewable energy company focused on wind, solar, transmission and storage. Ms. Duganier previously served on the boards of the general partner of Buckeye Partners, L.P. (NYSE: BPL), a midstream oil and gas limited partnership, where she chaired the audit committee until the company’s sale in November 2019; of Noble Energy (NASDAQ: NBL), an exploration and production company, until the company’s sale in October 2020; of West Monroe Partners, a management and technology consulting firm, where she was the lead independent director until the sale of the company in November 2021; and of MRC Global Inc. (NYSE: MRC) (2015 – 2024), an industrial distributor of pipes, valves and other related products and services to the energy industry, where, during her term, she chaired the ESG and enterprise risk committee and audit committee.

From 2004 to 2013, Ms. Duganier was a Managing Director at Accenture, a multinational professional services company that provides services in strategy, consulting, digital technology, and operations. She held various leadership and management positions in Accenture’s outsourcing business, including Global Chief Strategy Officer and Global Growth and Offering Development Lead. A year prior to joining Accenture, she served as an independent consultant to Duke Energy North America. From 1979 to 2002, Ms. Duganier, who is a licensed certified public accountant in the State of Texas, worked at Arthur Andersen LLP, where she served as an auditor and financial consultant, as well as in various leadership and management roles, including Global Chief Financial Officer of Andersen Worldwide. Ms. Duganier is the former chairperson of the National Association of Corporate Directors Texas TriCities (NACD TTC) board of directors. Ms. Duganier holds the NACD Director Certification, is an NACD Leadership Fellow, and holds the CERT Cybersecurity Oversight Certification from Carnegie Mellon University. She is also a member of the NACD's Board Advisory Services faculty.

Ms. Duganier serves on and is the chair of the Compensation Committee and serves on the Audit Committee and the Strategic Acquisitions Committee.

Ms. Epps has been a member of the Board since January 11, 2021. Ms. Epps currently serves on the board of Saia, Inc. (NASDAQ: SAIA) (since 2019), where she serves on the audit committee and the nominating and governance committee, and on the board of Texas Roadhouse, Inc. (NASDAQ: TXRH), where she serves as chair of the audit committee, and as a member of the nominating and governance committee. Ms. Epps was with Deloitte LLP, a multinational professional services network, for over 30 years. Ms. Epps served as an attest Partner of Deloitte LLP from 1998 through 2003 and as a Risk and Financial Advisory Partner of Deloitte LLP from 2004 until her retirement in 2017. During her time at Deloitte LLP, Ms. Epps helped companies develop and implement proactive enterprise risk and compliance programs, focusing on value protection and creation, and provided attest services and financial advisory services in governance, risk and compliance matters to private and public companies across multiple industries.

Ms. Epps is currently a licensed certified public accountant in the State of Texas and a member of the North Texas Chapter of the National Association of Corporate Directors Board. Ms. Epps has served as chair of the Girl Scouts of Northeast Texas Board since April 2021.

Ms. Epps serves on and is the chair of the Audit Committee and serves on the Nominating and Corporate Governance Committee.

Mr. Stahl has been a member of the Board since January 11, 2021. Mr. Stahl is the Chief Executive Officer, Chairman of the Board and Chief Investment Strategist of Horizon Kinetics Holding Corporation (OTC: HKHC), parent company to Horizon Kinetics Asset Management LLC (together, "Horizon Kinetics"), which he co-founded. He has over 30 years of investing experience and is responsible for overseeing Horizon Kinetics' proprietary research and chairs the firm's investment committee, which is responsible for portfolio management decisions across the entire firm. Horizon Kinetics' investment portfolio includes a 22.2% voting position in Landbridge Company LLC (NYSE: LB) as of September 30, 2025. Mr. Stahl is also the Co-Portfolio Manager for a number of registered investment companies, private funds, and institutional separate accounts.

Mr. Stahl is the Chief Executive Officer of FRMO Corp. (OTC: FRMO) (since 2001). He is also President, Chief Executive Officer and Co-Portfolio Manager of RENN Fund, Inc. (NYSE: RCG) (since 2017). He is a director of Miami International Holdings, Inc. (NYSE: MIAX), including several of its subsidiary companies and MSRH, LLC. He was a member of the board of Winland Electronics, Inc. (from 2015 to 2020) and IL&FS Securities Services Limited (from 2008 to 2020). Prior to co-founding Horizon Kinetics, Mr. Stahl spent 16 years at Bankers Trust Company (from 1978 to 1994) as a senior portfolio manager and research analyst. As a senior fund manager, he was responsible for investing the Utility Mutual Fund, along with three of the bank's Common Trust Funds: The Special Opportunity Fund, The Utility Fund and The Tangible Assets Fund. He was also a member of the Equity Strategy Group and the Investment Strategy Group, which established asset allocation guidelines for the Private Bank.

Mr. Stahl serves on the Nominating and Corporate Governance Committee and the Strategic Acquisitions Committee.

Mr. Glover has been a member of the Board and served as TPL’s President and Chief Executive Officer since January 11, 2021. Mr. Glover served as Chief Executive Officer, Co-General Agent and Secretary of TPL Trust from November 2016 to January 11, 2021. Mr. Glover also currently serves as President and Chief Executive Officer of Texas Pacific Water Resources, a wholly owned subsidiary of TPL, in which capacity he has acted since its formation in June 2017. Mr. Glover previously served as Assistant General Agent of TPL Trust from December 2014 to November 2016, and has over 17 years of energy services and land management experience.

Mr. Kurz has been a member of the Board since April 15, 2022. Mr. Kurz is currently a non-executive chairman of the board at American Water Works Co., Inc. (NYSE: AWK) and a member of the board at Devon Energy Corporation (NYSE: DVN) where he serves on the compensation committee and governance, environmental & public policy committee and chairs the reserves committee. Mr. Kurz previously served on the boards of SemGroup Corporation (NYSE: SEMG), Western Gas Partners LP (NYSE: WES), WPX Energy Inc. (NYSE: WPX), and Global Geophysical Services Inc. (NYSE: GGS). Mr. Kurz has served on multiple for profit and non-profit boards.

Mr. Kurz also has extensive private equity experience that includes serving as an operating advisor at Ares Capital and a partner at CCMP Capital Advisors, where he focused on investments in the oil and gas upstream and midstream sectors. He spent nine years at Anadarko Petroleum Corporation, where he held roles as Chief Operating Officer, Senior Vice President of Northern America Operations, and Vice President of Midstream and Marketing.

Mr. Kurz serves on and is the chair of the Strategic Acquisitions Committee and serves on the Compensation Committee.

Ms. Woung-Chapman has been a member of the Board since November 10, 2023. Ms. Woung-Chapman serves as a director of Summit Midstream Corporation (NYSE: SMC), a value-driven corporation focused on developing, owning and operating midstream energy infrastructure assets located in unconventional resource basins, primarily shale formations, in the continental United States. She currently serves as chair of their nominating, governance and sustainability committee and as a member of their compensation committee. In December 2025, she announced her retirement from the SMC board of directors, effective March 15, 2026. Ms. Woung-Chapman also serves on the board of directors of Chord Energy Corporation (NASDAQ: CHRD), a scaled unconventional U.S. oil producer with a premier Williston Basin acreage position, and serves on the compensation and human resources committee, and as chair of the nominating and governance committee.

She was previously a member of the board directors of Oasis Petroleum, Inc. and chair of the board of directors and President of the Council of the Girl Scouts of San Jacinto Council. Ms. Woung-Chapman began her career as a corporate attorney with El Paso Corporation (including its predecessors) and during her tenure from 1991 until 2012, served as Vice President, Legal Shared Services, Corporate Secretary and Chief Governance Officer, among other positions. From 2012 to 2017, Ms. Woung-Chapman served in various capacities at EP Energy Corporation, a private company that subsequently became an NYSE-listed independent oil and gas exploration and production company, including, among others, Senior Vice President, Land Administration, General Counsel and Corporate Secretary. In 2018, Ms. Woung-Chapman served as Senior Vice President, General Counsel and Corporate Secretary of Energy XXI Gulf Coast, Inc., an independent exploration and production company that was engaged in the development, exploitation and acquisition of oil and natural gas properties in the U.S. Gulf Coast region until its acquisition by Cox Oil. Ms. Woung-Chapman holds a Bachelor of Science in Linguistics from Georgetown University and a J.D. from the Georgetown University Law Center.

Ms. Wound-Chapman serves on and is the chair of the Nominating and Corporate Governance Committee and serves on the Audit Committee.

Mr. Roosa has been a member of the Board since November 10, 2023. Mr. Roosa is a Partner in Brigham Royalties, LLC, and has served as its Chief Executive Officer since January 2023. Mr. Roosa previously served as President of Brigham Minerals, Inc. (NYSE: MNRL) ("Brigham") from its inception in November 2012 and as its Chief Executive Officer from July 2017 until its acquisition by Sitio Royalties Corp. in December 2022. Mr. Roosa also served as a director of Brigham from May 2018 until 2022. Mr. Roosa served as the President of Anthem Ventures, LLC, a family office, between January 2012 and January 2017.

Mr. Roosa held various roles, including Director of Finance and Investor Relations, while at Brigham Exploration Company from 2006 until its sale to Statoil ASA in December 2011. From 2000 to 2006, Mr. Roosa held a series of positions at Exxon Mobil Corporation (NYSE: XOM), an oil and gas company, in the Corporate Treasurer's Department. Prior to 2000, Mr. Roosa worked for Cooper Industries, an electrical products manufacturing company, in its Corporate Controllers and Audit Groups and with the accounting firm Deloitte & Touche LLP in its audit function.

Mr. Roosa graduated from Southern Methodist University with a Master of Business Administration and from the University of Texas at Austin with a Bachelor of Business Administration.

Mr. Roosa serves on the Audit Committee, the Compensation Committee and the Strategic Acquisitions Committee.