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    Tools > Informational Postings > Southern Natural Gas > Critical Notices > Notice 711840

    Southern Natural Gas Notice 711840

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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:  04/01/2026 11:24:44AM Notice End Date/Time:  04/02/2026 9:00:00am
    Post Date/Time:  4/1/2026 11:24:44 AM Notice ID: 711840
    Reqrd Rsp:  1 Rsp Date:  04/01/2026
    Notice Stat Desc:  SUPERSEDE Prior Notice:  711836
    Subject:  Updated Pipeline Conditions 04-01-2026
    Notice Text:

    Effective Intraday 1 Cycle for gas day Wednesday, April 01, 2026, and continuing until further notice, SNG restricted the following:

    OPERATIONAL FLOW ORDERS (OFO)

    None

     

    RESTRICTIONS (POINT)

    ·         609000 (TEX GAS/SNG KOSCIUSKO ATTALA)-R - Exceeds Operating Capacity - Reductions into IT Services

    RESTRICTIONS (SEGMENT)

    ·         50 (PICKENS EAST) BH - Exceeds Operating Capacity - Reductions into OP Services

    ·         120 (LONGVIEW LATERAL) - Exceeds Operating Capacity - Reductions into OP Services

    ·         350 (LA WEST LEG) - Exceeds Operating Capacity - Reductions into OP Services

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

    ·         655 (HOLY TRINITY) - Exceeds Operating Capacity - Reductions into OP Services

    RESTRICTIONS (LINEPACK)

    Payback Due Pipe – Not accepting for April 1 and April 2

    Payback Due Shipper – Not accepting for April 1 and April 2

     

    RESTRICTIONS (STORAGE)

    Incremental Interruptible Storage (ISS) Injections not allowed - See Notice # 711727

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

    April 01, 2026 – UL

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

    April 01, 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:  04/01/2026 11:24:44AM Notice End Date/Time:  04/02/2026 9:00:00am
    Post Date/Time:  4/1/2026 11:24:44 AM Notice ID: 711840
    Reqrd Rsp:  1 Rsp Date:  04/01/2026
    Notice Stat Desc:  SUPERSEDE Prior Notice:  711836
    Subject:  Updated Pipeline Conditions 04-01-2026
    Notice Text:

    Effective Intraday 1 Cycle for gas day Wednesday, April 01, 2026, and continuing until further notice, SNG restricted the following:

    OPERATIONAL FLOW ORDERS (OFO)

    None

     

    RESTRICTIONS (POINT)

    ·         609000 (TEX GAS/SNG KOSCIUSKO ATTALA)-R - Exceeds Operating Capacity - Reductions into IT Services

    RESTRICTIONS (SEGMENT)

    ·         50 (PICKENS EAST) BH - Exceeds Operating Capacity - Reductions into OP Services

    ·         120 (LONGVIEW LATERAL) - Exceeds Operating Capacity - Reductions into OP Services

    ·         350 (LA WEST LEG) - Exceeds Operating Capacity - Reductions into OP Services

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

    ·         655 (HOLY TRINITY) - Exceeds Operating Capacity - Reductions into OP Services

    RESTRICTIONS (LINEPACK)

    Payback Due Pipe – Not accepting for April 1 and April 2

    Payback Due Shipper – Not accepting for April 1 and April 2

     

    RESTRICTIONS (STORAGE)

    Incremental Interruptible Storage (ISS) Injections not allowed - See Notice # 711727

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

    April 01, 2026 – UL

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

    April 01, 2026 – UL for Short and UL for Long Imbalances

     

     

     

     

     

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