HAL - Halliburton (HAL) Q1 2022 Earnings Call Transcript April, 19 2022 06:30 PM Halliburton Company Image source: The Motley Fool. Halliburton (NYSE: HAL) Q1 2022 Earnings Call Apr 19, 2022 , 9:00 a.m. ET Operator Continue reading For further details see: Halliburton (HAL) Q1 2022 Earnings Call Transcript