Type 6 OFO Warning
Based on current milder temperatures resulting in lower demand on Southern's system, SNG is currently experiencing high line pack on the system. SNG encourages all shippers to manage their system requirements to maintain balance between actual receipts and deliveries. An Operational Flow Order for long imbalances could be required to help ensure system integrity as Southern's Tariff provides that a Type 6 OFO can be implemented on four hours' notice or less prior to the start of the gas day. Deliveries with actual flows less than scheduled daily volumes are subject to reductions of nominations to demonstrated daily volumes. Receipts should not exceed scheduled daily volumes.
We request that all Shippers/Poolers monitor the balance between actual receipts and deliveries to ensure that a daily out-of-balance situation does not occur. Additionally, SNG requests all payback be nominated.
In order to maintain the operational integrity of Southern's system, it is essential that Shippers/Poolers remain in balance (including their available no-notice injection entitlements).
Please call your Account Manager or Scheduling Representative if you have questions. Thank you in advance for your cooperation.