HAL - Halliburton (HAL) Q3 2021 Earnings Call Transcript October, 19 2021 02:00 PM Halliburton Company Image source: The Motley Fool. Halliburton (NYSE: HAL) Q3 2021 Earnings Call Oct 19, 2021 , 9:00 a.m. ET Operator Continue reading For further details see: Halliburton (HAL) Q3 2021 Earnings Call Transcript