Press release content from Business Wire. The AP news staff was not involved in its creation. Halliburton Announces First Quarter 2021 Results April 21, 2021 GMT HOUSTON--(BUSINESS WIRE)--Apr 21, 2021-- Halliburton Company (NYSE: HAL) announced today net income of $170 million, or $0.19 per diluted share, for the first quarter of 2021. This compares to a net loss for the fourth quarter of 2020 of $235 million, or $0.27 per diluted share, as well as adjusted net income for the fourth quarter of 2020, excluding impairments and other charges, of $160 million, or $0.18 per diluted share. Reported operating income was $370 million in the first quarter of 2021 compared to reported operating loss of $96 million and adjusted operating income of $350 million in the fourth quarter of 2020, excluding impairments and other charges.