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    Tools > Informational Postings > Southern Natural Gas > Critical Notices > Notice 710420

    Southern Natural Gas Notice 710420

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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:  02/14/2025 11:42:29AM Notice End Date/Time:  02/15/2025 9:00:00am
    Post Date/Time:  2/14/2025 11:42:29 AM Notice ID: 710420
    Reqrd Rsp:  1 Rsp Date:  02/14/2025
    Notice Stat Desc:  SUPERSEDE Prior Notice:  710411
    Subject:  Updated Pipeline Conditions 02-14-2025
    Notice Text:

    Effective Intraday 1 Cycle for gas day Friday, February 14, 2025, and continuing until further notice, SNG restricted the following:

     

    OPERATIONAL FLOW ORDERS (OFO)

    Type 6 OFO for short imbalances effective for the gas day, Thursday February 13th, 2025, will be cancelled effective start of gas day Sunday February 16, 2025.  (Notice ID# 710405) 

    Type 3 Level 1 OFO North System will be in effect for the start of the gas day, Sunday, February 16,2025, until further notice. (Notice ID #710409)

    Type 3 Level 1 OFO South System will be in effect for the start of the gas day, Sunday, February 16,2025, until further notice. (Notice ID #710407)

     

    RESTRICTIONS (POINT)

    ·         608500 (LEAF/SNG JASPER) – Reductions through OP Services due to gas quality (Notice #710410)

     

    RESTRICTIONS (SEGMENT)

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

    ·         330 (LA EAST LEG) BH – Exceeds Operating Capacity

    ·         340 (WHITE CASTLE) - Exceeds Operating Capacity – Reductions into OP Services

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

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

    ·         410 (GWINVILLE EAST) - Exceeds Operating Capacity – Reductions through OP Services

    ·         420 (BAY SPRINGS) - Exceeds Operating Capacity – Reductions through OP Services

    ·         430 (ENTERPRISE) - Exceeds Operating Capacity – Reductions through OP Services

     

    RESTRICTIONS (LINEPACK)

    None

     

    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 14, 2025 – UL

    February 15, 2025 – UL

    February 16, 2025 – OFO until further notice 

     

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

    February 14, 2025 – Type 6 OFO for short imbalances

    February 15, 2025 – Type 6 OFO for short imbalances

    February 16, 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:  02/14/2025 11:42:29AM Notice End Date/Time:  02/15/2025 9:00:00am
    Post Date/Time:  2/14/2025 11:42:29 AM Notice ID: 710420
    Reqrd Rsp:  1 Rsp Date:  02/14/2025
    Notice Stat Desc:  SUPERSEDE Prior Notice:  710411
    Subject:  Updated Pipeline Conditions 02-14-2025
    Notice Text:

    Effective Intraday 1 Cycle for gas day Friday, February 14, 2025, and continuing until further notice, SNG restricted the following:

     

    OPERATIONAL FLOW ORDERS (OFO)

    Type 6 OFO for short imbalances effective for the gas day, Thursday February 13th, 2025, will be cancelled effective start of gas day Sunday February 16, 2025.  (Notice ID# 710405) 

    Type 3 Level 1 OFO North System will be in effect for the start of the gas day, Sunday, February 16,2025, until further notice. (Notice ID #710409)

    Type 3 Level 1 OFO South System will be in effect for the start of the gas day, Sunday, February 16,2025, until further notice. (Notice ID #710407)

     

    RESTRICTIONS (POINT)

    ·         608500 (LEAF/SNG JASPER) – Reductions through OP Services due to gas quality (Notice #710410)

     

    RESTRICTIONS (SEGMENT)

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

    ·         330 (LA EAST LEG) BH – Exceeds Operating Capacity

    ·         340 (WHITE CASTLE) - Exceeds Operating Capacity – Reductions into OP Services

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

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

    ·         410 (GWINVILLE EAST) - Exceeds Operating Capacity – Reductions through OP Services

    ·         420 (BAY SPRINGS) - Exceeds Operating Capacity – Reductions through OP Services

    ·         430 (ENTERPRISE) - Exceeds Operating Capacity – Reductions through OP Services

     

    RESTRICTIONS (LINEPACK)

    None

     

    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 14, 2025 – UL

    February 15, 2025 – UL

    February 16, 2025 – OFO until further notice 

     

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

    February 14, 2025 – Type 6 OFO for short imbalances

    February 15, 2025 – Type 6 OFO for short imbalances

    February 16, 2025 – UL for Short and UL for Long Imbalances

     

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