halliburton.com

Halliburton is one of the world's largest providers of products and services to the energy industry, employing approximately 40,000 to 50,000 people across global operations. Founded in 1919, with origins in Duncan, Oklahoma, the company has operated for more than a century and works across the entire reservoir lifecycle, from subsurface exploration to intelligent production systems. Its scale means a broad field and logistics workforce supporting operations in the oil and gas sector.

The company's founding technology was well cementing: improved cementing techniques developed by founder Erle P. Halliburton to seal oil wells reliably and effectively. Around this, Halliburton has built a portfolio spanning subsurface exploration solutions, well construction services, completions services, and intelligent production systems. Its technical domains include oilfield technology, well cementing, well completion, well construction, and sustainable drilling practices.

Halliburton reports work in artificial intelligence and real-time data analysis as part of its approach to oilfield technology. The company states a commitment to sustainability, described as maximising resource value while minimising environmental impact. Its industry verticals cover energy, oil and gas, oilfield services, and well completion and cementing.