0000045012 2021-05-19 2021-05-19 false 0000045012 8-K 2021-05-19 HALLIBURTON COMPANY DE 001-03492 75-2677995 3000 North Sam Houston Parkway East Houston TX 77032 281 871-2699 false false false false Common Stock, par value $2.50 per share HAL NYSE false