J. Shannon Slocum is Executive Vice President, Chief Operating Officer, and a member of the Board of Directors at Halliburton Company (NYSE: HAL), effective January 1, 2026.( In this role, he oversees global operations, business development, health, safety and environment, and global technology, reporting to Chairman, President, and CEO Jeff Miller.(

Slocum joined Halliburton in 2005 as Senior Manager of Innovation and Marketing and advanced through roles including Vice President of Cementing, Senior Vice President for the Eurasia, Europe, and Sub-Saharan Africa Region, Senior Vice President of Global Business Development and Marketing, and most recently President, Eastern Hemisphere from 2023 to 2025.( He holds a Bachelor of Science in Industrial Technology from Lamar University and was named Eastern Hemisphere Country Manager of the Year in 2012 for his work in Azerbaijan.(

Written by Perplexity from public sources.

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