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    Tools > Informational Postings > Southern Natural Gas > Critical Notices > Notice 710783

    Southern Natural Gas Notice 710783

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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:  05/28/2025 7:28:16PM Notice End Date/Time:  05/29/2025 9:00:00am
    Post Date/Time:  5/28/2025 7:28:16 PM Notice ID: 710783
    Reqrd Rsp:  1 Rsp Date:  05/28/2025
    Notice Stat Desc:  SUPERSEDE Prior Notice:  710782
    Subject:  Updated Pipeline Conditions 05-29-2025
    Notice Text:

    Effective Evening Cycle for gas day Thursday, May 29, 2025, and continuing until further notice, SNG restricted the following:

    OPERATIONAL FLOW ORDERS (OFO)

    None

    RESTRICTIONS (POINT)

    ·         605200 (SABPL/SNG SABINE VERMILION)-R - Exceeds Operating Capacity - Reductions into IT Services

    ·         651320 (EGT/SNG PERRYVILLE OUACHITA)-R - Exceeds Operating Capacity - Reductions into OP Services

    ·          605450 (BBTBAMA/SNG DUNCANVILLE)-D - Exceeds Operating Capacity - Reductions into OP Services

    ·         935100 (IPC/SNG PORT WENTWORTH CHATHAM)-D - Exceeds Operating Capacity - Reductions into IT Services

     

    RESTRICTIONS (SEGMENT)

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

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

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

    ·         700 (QUINCY LINE) - Exceeds Operating Capacity

    ·         710 (PAVO) - Exceeds Operating Capacity

    RESTRICTIONS (LINEPACK)

    Payback Due Pipe – No Restrictions

    Payback Due Shipper – No Restrictions

    RESTRICTIONS (STORAGE)

    Incremental Interruptible Storage (ISS) Injections not allowed - See Notice # 710565

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

    May 29, 2025 – UL

    May 30, 2025 – UL

    May 31, 2025 – UL

    June 01, 2025 – UL

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

    May 29, 2025 – UL for Short and UL for Long Imbalances

    May 30, 2025 – UL for Short and UL for Long Imbalances

    May 31, 2025 – UL for Short and UL for Long Imbalances

    June 01, 2025 – 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:  05/28/2025 7:28:16PM Notice End Date/Time:  05/29/2025 9:00:00am
    Post Date/Time:  5/28/2025 7:28:16 PM Notice ID: 710783
    Reqrd Rsp:  1 Rsp Date:  05/28/2025
    Notice Stat Desc:  SUPERSEDE Prior Notice:  710782
    Subject:  Updated Pipeline Conditions 05-29-2025
    Notice Text:

    Effective Evening Cycle for gas day Thursday, May 29, 2025, and continuing until further notice, SNG restricted the following:

    OPERATIONAL FLOW ORDERS (OFO)

    None

    RESTRICTIONS (POINT)

    ·         605200 (SABPL/SNG SABINE VERMILION)-R - Exceeds Operating Capacity - Reductions into IT Services

    ·         651320 (EGT/SNG PERRYVILLE OUACHITA)-R - Exceeds Operating Capacity - Reductions into OP Services

    ·          605450 (BBTBAMA/SNG DUNCANVILLE)-D - Exceeds Operating Capacity - Reductions into OP Services

    ·         935100 (IPC/SNG PORT WENTWORTH CHATHAM)-D - Exceeds Operating Capacity - Reductions into IT Services

     

    RESTRICTIONS (SEGMENT)

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

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

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

    ·         700 (QUINCY LINE) - Exceeds Operating Capacity

    ·         710 (PAVO) - Exceeds Operating Capacity

    RESTRICTIONS (LINEPACK)

    Payback Due Pipe – No Restrictions

    Payback Due Shipper – No Restrictions

    RESTRICTIONS (STORAGE)

    Incremental Interruptible Storage (ISS) Injections not allowed - See Notice # 710565

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

    May 29, 2025 – UL

    May 30, 2025 – UL

    May 31, 2025 – UL

    June 01, 2025 – UL

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

    May 29, 2025 – UL for Short and UL for Long Imbalances

    May 30, 2025 – UL for Short and UL for Long Imbalances

    May 31, 2025 – UL for Short and UL for Long Imbalances

    June 01, 2025 – UL for Short and UL for Long Imbalances

     

     

     

     

     

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