Hess(HES) - 2025 Q1 - Quarterly Results

Exhibit 99.1 HESS CORPORATION HESS REPORTS ESTIMATED RESULTS FOR THE FIRST QUARTER OF 2025 Key Development: • The fourth and largest oil development on the Stabroek Block to date, Yellowtail, is on track to start up in the third quarter of 2025 with an initial gross production capacity of approximately 250,000 barrels of oil per day (bopd) utilizing the ONE GUYANA floating production, storage and offloading vessel (FPSO), which arrived offshore Guyana on April 15 th | | | | Three Months Ended March 31, | | ...