About Patterson-UTI Energy

We are a Houston, Texas-based oilfield services company that primarily owns and operates one of the largest fleets of land-based drilling rigs in the United States and a large fleet of pressure pumping equipment. We also have a number of “lighter-asset” businesses with a heavy technology focus and a smaller footprint, such as our Superior QC business, which provides data analytics and technical services to increase the accuracy of wellbore placement.

We are committed to effective environmental, social and governance (ESG) management for the long-term benefit of our business, employees and communities. We aim to minimize our environmental impact in the communities in which we work and live, while providing services for our customers in a safe and responsible manner. We invest extensively in the safety, health and well-being of our people, who are our most important asset and our greatest strength. We maintain a rigorous focus on ethics and integrity at every level of our operations, a practice on which all of our success depends.

These pages summarize the performance of Patterson-UTI Energy, Inc. and its consolidated subsidiaries (collectively referred to as “Patterson-UTI,” the “Company,” “us,” “we,” “our” and like terms) in the areas of environmental stewardship, health and safety in the workplace and community and corporate governance. Patterson-UTI Energy, Inc. conducts its business operations through its wholly-owned subsidiaries and has no employees or independent operations. The information throughout this report generally applies to Patterson-UTI Energy, Inc. company-wide; however, in some instances, we share details that relate to a specific business unit. In particular, the practices of our contract drilling business and/or our pressure pumping business, our two largest businesses, are highlighted where appropriate.