Halliburton(HAL) - 2025 Q4 - Annual Results

Exhibit 99.1 HALLIBURTON ANNOUNCES FOURTH QUARTER 2025 RESULTS HOUSTON – January 21, 2026 – Halliburton Company (NYSE: HAL) announced today net income of $589 million , or $0.70 per diluted share, for the fourth quarter of 2025 and adjusted net income 4 , excluding "Impairments and other charges" and tax adjustments, of $576 million, or $0.69 per diluted share. This compares to net income for the third quarter of 2025 of $18 million , or $0.02 per diluted share, and adjusted net income, excluding "Impairmen ...