The following information indicates Southern's most current system conditions and scheduling restrictions effective for gas day Thursday, July 27th , 2017 and continuing until further notice. Any changes to these conditions or scheduling restrictions will be made using individual notices.
Operational Flow Order (OFO)
None
Transportation: Categories (Limited Operating Capacity Available; At Operating Capacity; At Operating Capacity-Reductions Expected)
South System
SEGMENTS:
580 (Savannah Line) – Capacity Available – Operating Capacity has been increased from 145,000 to 170,000 per notice #701167.
PINS:
#606700 ETC Tiger/SNG SESH Richland – Limited Operating Capacity Available
North System
#609000 Texas Gas/SNG Kosciusko – At Operating Capacity
Linepack Constraints
Linepack Area Map
Storage Constraints
Type 3/4 OFO Probability (Unlikely (UL); Too Close to Call (TC); Highly Likely (HL)
Probability Forecast:
July 27th, 2017 – UL
July 28th, 2017 – UL
July 29th, 2017 – UL
July 30th, 2017 – UL
July 31st, 2017 – UL
Type 6 OFO Probability (Unlikely (UL); Too Close to Call (TC); Highly Likely (HL)
July 27th, 2017 - UL for Long and Short Imbalances
July 28th, 2017 - UL for Long and Short Imbalances
July 29th, 2017 - UL for Long and Short Imbalances
July 30th, 2017 - UL for Long and Short Imbalances
July 31st, 2017 - UL for Long and Short Imbalances
Southern will evaluate system conditions and supply nominations very closely for each cycle. If Southern determines that adverse changes have occurred in system conditions and/or one of the scheduling cycles, Southern' s Tariff provides that a Type 6 OFO can be implemented on four hours' notice or less depending on the situation.
Southern requests that all Shippers/Poolers monitor the balance between actual receipts and deliveries to ensure that an out-of-balance situation does not occur. As you are aware, both long and short out-of-balance situations can threaten the operational integrity of the system.
For questions, please contact your Account Manager or Scheduling Representative