HAL - Halliburton (HAL) Q2 2021 Earnings Call Transcript July, 20 2021 12:30 PM Halliburton Company Image source: The Motley Fool. Halliburton (NYSE: HAL) Q2 2021 Earnings Call Jul 20, 2021 , 9:00 a.m. ET Operator Continue reading For further details see: Halliburton (HAL) Q2 2021 Earnings Call Transcript