Notice Dated: December 23, 2022 Pursuant to Arcadia Gas Storage, LLC’s (“AGS”) Statement of Operating Conditions, General Terms and Conditions Section 8, AGS is providing notice that due to breakdown of machinery that affected system operations, AGS was not able to flow Gas on Gas Day December 23 between 2 a.m. and 7 a.m. AGS is declaring force majeure as a result of this incident. The machinery has been repaired and no further outages are anticipated. If you have any questions, please contact Cory Crofton at 281-451-2188 or call the 24-hour scheduling hotline at 713-350-2590.

Notice Dated: December 2, 2022 Arcadia Gas Storage, LLC (“AGS”) will conduct unplanned maintenance on one of its compressors on Gas Day December 5, 2022. AGS expects to complete this work on Gas Day December 5, 2022. AGS may experience a degradation of approximately 70,000 Dths per day in its injection capability. This work is not expected to impact Customer activity. If there is any change in AGS’s expectations with respect to Customer impact or timing, we will post an update to this notice. If you have any questions, please contact Cory Crofton at 281-451-2188 (cell) or call the 24-hour scheduling hotline at 713-350-2590.

Notice Dated: November 15, 2022 Arcadia Gas Storage, LLC (“AGS”) will conduct planned maintenance beginning Gas Day December 6, 2022. AGS expects to complete the work on Gas Day December 6, 2022. This work may impact Customer activity. If there is any impact, AGS may curtail nominations according to the provisions of its Statement of Operating Conditions. If there is any change in AGS’s expectations with respect to Customer impact or timing, we will post an update to this notice. For more information on this matter please contact Cory Crofton at 281-451-2188 (cell) or call the 24-hour scheduling hotline at 713-350-2590. Repairs to Arcadia Gas Storage's compressor referenced in the October 17,2022 notice set forth below have been completed with no interruption of service.

Scheduling Hotline 713-350-2590