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TSP/TSP Name:  6900518-SOUTHERN NATURAL GAS CO. Critical: Y
Notice Type Desc (1):  OPERATIONAL FLOW ORDER Notice Type Desc (2):  OFO
Notice Eff Date/Time:  01/22/2023 7:48:27AM Notice End Date/Time:  01/23/2023 9:00:00am
Post Date/Time:  1/22/2023 7:48:27 AM Notice ID: 707710
Reqrd Rsp:  1 Rsp Date:  01/22/2023
Notice Stat Desc:  INITIATE Prior Notice: 
Subject:  OFO Type3 Lvl2 E. of Reform 1-23-23
Notice Text:

Based on the colder weather forecasted to move into Southern's North system we are notifying all Shippers that the groups listed below will be subject to an OFO Type 3 Level 2 effective for  gas day, Monday, January 23, 2023 and until further notice.

OFO Type 3 Level 2: Daily Demand Exceeds Capacity
EFFECTIVE DATE: January 23, 2023

PENALTY: $15.00 + Highest Regional Daily Price* per Dth for quantities taken in excess of the tolerance
TOLERANCE:  Greater of 102% of the Daily Entitlement or 200 dth

This is to notify all customers who are allocated gas at any delivery point in the segments listed below that they are subject to an operational flow order commencing on the effective date set out in this notice and continuing until further notice. The above-stated penalty will be assessed on any shipper whose allocated deliveries at any delivery point(s) within the groups listed below exceed 102% of their daily entitlement or 200 dth at such delivery point(s) within an OFO Group.



OFO Group


McConnells West Zn 2

80, 90

Huntsville Decatur


McConnells to Providence


Birmingham Group


Tarrant to Gadsden


Pell City to Bell Mills

140, 150

Atlanta Group North

160, 165

Chattanooga Line

170, 180,190,195



Delivery points included within each OFO group by segment can be found under “Other Postings” on the Southern Natural home page.

A daily entitlement report will be provided after the end of each scheduling cycle. The daily entitlement in effect after the last scheduling cycle (Intraday 3) will be the final one and will be used to determine any penalties. Maintaining deliveries within your daily entitlement at each delivery point will contribute to safe and efficient operation of the system, and also will avoid an OFO Type 3 penalty and help to minimize imbalances.