Halliburton Appoints Shannon Slocum as Chief Operating Officer and Rami Yassine as President of Eastern Hemisphere.

Halliburton has appointed Shannon Slocum as Executive Vice President and Chief Operating Officer, effective January 1, 2026. Slocum previously served as president of the Eastern Hemisphere and has held various roles at Halliburton for 20 years. The company has also appointed Rami Yassine as President of the Eastern Hemisphere, effective January 1, 2026, replacing Slocum in the role.