HAL - Halliburton (HAL) Q4 2020 Earnings Call Transcript January, 19 2021 05:31 PM Halliburton Company Image source: The Motley Fool. Halliburton (NYSE: HAL) Q4 2020 Earnings Call Jan 19, 2021 , 9:00 a.m. ET Operator Continue reading For further details see: Halliburton (HAL) Q4 2020 Earnings Call Transcript