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    Data Feeds > Critical Notices > Southern Natural Gas Notice 711659

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    Update #2 Pipeline Conditions 02-04-2026

    Southern Natural Gas 7h ago

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    All information here is provided as a service and information is not guaranteed to be accurate. PipeRiv is not responsible for any incorrect information.

    TSP/TSP Name:  6900518-SOUTHERN NATURAL GAS CO. Critical: Y
    Notice Type Desc (1):  PIPELINE CONDITIONS Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
    Notice Eff Date/Time:  02/04/2026 11:40:35AM Notice End Date/Time:  02/05/2026 9:00:00am
    Post Date/Time:  2/4/2026 11:40:35 AM Notice ID: 711659
    Reqrd Rsp:  1 Rsp Date:  02/04/2026
    Notice Stat Desc:  SUPERSEDE Prior Notice:  711654
    Subject:  Update #2 Pipeline Conditions 02-04-2026
    Notice Text:

    Effective Intraday 1 Cycle for gas day Wednesday, February 04, 2026, and continuing until further notice, SNG restricted the following:

    OPERATIONAL FLOW ORDERS (OFO)

    Type 3 Level 1 OFO North System will be in effect for the start of the gas day, Tuesday, February 3, 2026, until further notice, Notice ID # 711644

    Type 3 Level 1 OFO South System will be in effect for the start of the gas day, Tuesday, February 3, 2026, until further notice, Notice ID # 711645

    RESTRICTIONS (POINT)

    ·         910600 (AUSTELL/SNG AUSTELL #1 DOUGLAS)-D - Exceeds Operating Capacity - Reductions into OP Services

    RESTRICTIONS (SEGMENT)

    ·         50 (LOUISVILLE EAST) - Exceeds Operating Capacity - Reductions through OP Services

    ·         380 (SNG - SESH) - Exceeds Operating Capacity - Reductions into OP Services

    ·         400 ( GWINVILLE) - Exceeds Operating Capacity - Reductions through OP Services

    ·         490 (ELLERSLIE) - Exceeds Operating Capacity - Reductions through OP Services

    ·         560 (EAST AND SOUTH OF WRENS) - Exceeds Operating Capacity - Reductions through OP Services

    RESTRICTIONS (LINEPACK)

    Payback Due Pipe – None

    Payback Due Shipper – Not Accepting Until Further Notice

    RESTRICTIONS (STORAGE)

    SNG will no longer accept requests to execute new loans in Zones 0 and 1 under rate schedule PAL.

    ISS withdrawal nominations will be limited by contract to a volume of 5,000 Dths/D.

    Type 3 / 4 OFO Probability (Unlikely (UL); Likely (L); Too Close to Call (TC); Highly Likely (HL)

    February 03, 2026 – OFO Until Further Notice

     

    Type 6 OFO Probability (Unlikely (UL); Too Close to Call (TC); Highly Likely (HL)

    February 04, 2026 – UL for Short and UL for Long Imbalances

     

     

     

     

     

    TSP/TSP Name:  6900518-SOUTHERN NATURAL GAS CO. Critical: Y
    Notice Type Desc (1):  PIPELINE CONDITIONS Notice Type Desc (2):  CURRENT PIPELINE CONDITIONS
    Notice Eff Date/Time:  02/04/2026 11:40:35AM Notice End Date/Time:  02/05/2026 9:00:00am
    Post Date/Time:  2/4/2026 11:40:35 AM Notice ID: 711659
    Reqrd Rsp:  1 Rsp Date:  02/04/2026
    Notice Stat Desc:  SUPERSEDE Prior Notice:  711654
    Subject:  Update #2 Pipeline Conditions 02-04-2026
    Notice Text:

    Effective Intraday 1 Cycle for gas day Wednesday, February 04, 2026, and continuing until further notice, SNG restricted the following:

    OPERATIONAL FLOW ORDERS (OFO)

    Type 3 Level 1 OFO North System will be in effect for the start of the gas day, Tuesday, February 3, 2026, until further notice, Notice ID # 711644

    Type 3 Level 1 OFO South System will be in effect for the start of the gas day, Tuesday, February 3, 2026, until further notice, Notice ID # 711645

    RESTRICTIONS (POINT)

    ·         910600 (AUSTELL/SNG AUSTELL #1 DOUGLAS)-D - Exceeds Operating Capacity - Reductions into OP Services

    RESTRICTIONS (SEGMENT)

    ·         50 (LOUISVILLE EAST) - Exceeds Operating Capacity - Reductions through OP Services

    ·         380 (SNG - SESH) - Exceeds Operating Capacity - Reductions into OP Services

    ·         400 ( GWINVILLE) - Exceeds Operating Capacity - Reductions through OP Services

    ·         490 (ELLERSLIE) - Exceeds Operating Capacity - Reductions through OP Services

    ·         560 (EAST AND SOUTH OF WRENS) - Exceeds Operating Capacity - Reductions through OP Services

    RESTRICTIONS (LINEPACK)

    Payback Due Pipe – None

    Payback Due Shipper – Not Accepting Until Further Notice

    RESTRICTIONS (STORAGE)

    SNG will no longer accept requests to execute new loans in Zones 0 and 1 under rate schedule PAL.

    ISS withdrawal nominations will be limited by contract to a volume of 5,000 Dths/D.

    Type 3 / 4 OFO Probability (Unlikely (UL); Likely (L); Too Close to Call (TC); Highly Likely (HL)

    February 03, 2026 – OFO Until Further Notice

     

    Type 6 OFO Probability (Unlikely (UL); Too Close to Call (TC); Highly Likely (HL)

    February 04, 2026 – UL for Short and UL for Long Imbalances

     

     

     

     

     

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