In order to perform regular annual HD measurements at the end of the withdrawal cycle, and in accordance with Art. 22 st. 4. Rules for the use of the gas storage system, we are announcing the revised date of shutdown of the plant starting from April 20, 2024 at 6:00 a.m. to April 24, 2024 at 06:00 a.m. for a period of 96 hours. We will announce the final confirmation of the exact date of suspension of operation of the Okoli Underground Gas Storage at least 44 hours before the shutdown.