Halliburton is one of the world's largest providers of products and services to the energy industry. Founded in 1919 in Duncan, Oklahoma, the company has a century-long operating history and now maintains global operations with a workforce of approximately 40,000 to 50,000 employees.
The company's offerings span the entire reservoir lifecycle. This includes subsurface exploration, well construction, completions, and intelligent production systems. Its technical work covers oilfield technology, artificial intelligence, real-time data analysis, and sustainable drilling practices. A notable early contribution was the development of improved cementing techniques to seal oil wells more reliably.
Halliburton's culture is characterized by a legacy of engineering excellence and a stated commitment to innovation. The company also emphasizes a focus on maximizing resource value while minimizing environmental impact in its operations.






