
Halliburton names new EVP, COO, advancing global operations strategy
(World Oil) – Halliburton has promoted Shannon Slocum to executive vice president and chief operating officer, effective Jan. 1, 2026, marking a significant leadership shift as the company sharpens its focus on operational execution and long-term strategy. Slocum, who will also join Halliburton’s board of directors, will assume responsibility for global operations, business development, health, safety and environment (HSE), and worldwide technology.