Halliburton 2021 Annual & Sustainability Report Introduction 10 Mission, Values, and Sustainability Guiding Principles Our Value Proposition Mission We collaborate and engineer solutions to maximize asset value Our mission is to achieve superior growth and returns for for our customers. our shareholders by delivering technology and services that improve efficiency, increase recovery, and maximize production for our customers. You can find additional information about our company on our website, including detailed statements on our mission, vision, values, and our sustainability guiding principles. Values Sustainability Guiding Principles Our values are our corporate DNA, and they are the Built on a foundation of ethics and integrity, foundation for how we treat each other and every the Halliburton Guiding Principles for Sustainability individual and entity with whom we interact. We provide the framework for our operations and expect every Halliburton employee to use, live by, our future. and demonstrate these principles on a daily basis. Our Values RELIABILITY SAFETY COLLABORATION COMPETITION CREATIVITY RESPECT INTEGRITY Guiding Principles for Sustainability HEALTH, SAFETY, COLLABORATION FINANCIAL TECHNOLOGY GLOBAL TRANSPARENCY AND ENVIRONMENT PERFORMANCE AND INNOVATION CITIZENSHIP Our Mission