Subject: Delta Utilities GTS System Access – Deactivation Notice (June 5, 2026)

Dear Shippers,

Please be advised that access to the CenterPoint GTS system for Delta Utilities customers will be disabled at the end of the day on June 5, 2026.

We recommend that you review your records and download any historical reports, data, or other information you may need prior to that time, as the system will no longer be accessible afterward.

If you have any questions or require assistance, please contact Delta’s Transportation Administration team at transportadmin@deltautilities.com.