Halliburton 2021 Annual & Sustainability Report Introduction 4 Company at a Glance At December 31, 2021 130 42,172 70+ NATIONALITIES EMPLOYEES COUNTRIES North America Europe / Africa / CIS 2 Countries 36 Countries 13,222 2021 Headcount 9,418 2021 Headcount 5 Major Technology Centers 2 Major Technology Centers Latin America Middle East / Asia 11 Countries 25 Countries 5,987 2021 Headcount 13,545 2021 Headcount 1 Major Technology Center 4 Major Technology Centers