Caleb L. Weatherl serves as Chief Financial Officer of ProPetro Holding Corp., a premier provider of hydraulic fracturing and complementary oilfield services to leading upstream energy companies. In this pivotal role since 2018, he oversees all aspects of the company's financial operations, including accounting, treasury, tax compliance, investor relations, and capital markets activities. Caleb's strategic leadership has been instrumental in navigating ProPetro through volatile market conditions, optimizing capital allocation, and driving financial discipline to support operational growth and shareholder value in the competitive energy sector. Prior to joining ProPetro, Caleb spent over a decade at Pioneer Natural Resources, rising to Vice President of Finance in 2015, where he directed financial planning and analysis for the company's prolific Midland Basin assets. His tenure at Pioneer included key roles such as Director of Financial Planning & Analysis, during which he spearheaded budgeting, forecasting, and performance optimization efforts that enhanced operational efficiency amid fluctuating oil prices. Earlier positions at Pioneer and other energy firms solidified his expertise in financial modeling, risk management, and strategic decision-making. A Certified Public Accountant, Caleb holds a Bachelor of Business Administration in Accounting from Texas Tech University. His notable achievements include implementing robust financial controls and cost-reduction initiatives that bolstered ProPetro's balance sheet resilience, positioning the company for long-term success in the evolving shale landscape. Caleb remains committed to fostering transparency and innovation in corporate finance to propel ProPetro's mission forward.