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    Tools > Informational Postings > Southern Natural Gas > Critical Notices > Notice 710434

    Southern Natural Gas Notice 710434

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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:  02/18/2025 11:13:49AM Notice End Date/Time:  02/19/2025 9:00:00am
    Post Date/Time:  2/18/2025 11:13:49 AM Notice ID: 710434
    Reqrd Rsp:  1 Rsp Date:  02/18/2025
    Notice Stat Desc:  SUPERSEDE Prior Notice:  710430
    Subject:  Updated Pipeline Conditions 02-18-2025
    Notice Text:

    Effective ID1 Cycle for gas day Tuesday, February 18, 2025, and continuing until further notice, SNG restricted the following:

     

    OPERATIONAL FLOW ORDERS (OFO)

    Type 3 Level 1 OFO North System will be upgraded to Level 2 effective for the start of the gas day, Wednesday, February 19, 2025, until further notice. (Notice ID # 710431)

    Type 3 Level 1 OFO South System will be upgraded to Level 2 effective for the start of the gas day, Wednesday, February 19, 2025, until further notice. (Notice ID # 710432)

     

    RESTRICTIONS (POINT)

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

    ·       609000 (TEX GAS/SNG KOSCIUSKO) – Excessive Displacement – Reductions into IP services (Notice # 710303)

    ·       934400 (CLAXTON/SNG EFFI) – Exceeds Operating Capacity – Reductions into OP Services  

     

    RESTRICTIONS (SEGMENT)

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

    ·       330 (LA EAST LEG) BH – Exceeds Operating Capacity – Reductions into OP Services

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

    ·       390 (ZONE 1 GWINVILLE POOL) - Exceeds Operating Capacity – Reductions into IT Services

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

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

    ·       670 (WEBSTER-CLAY) - Exceeds Operating Capacity

    ·       710 (PAVO) BH - Exceeds Operating Capacity– Reductions into OP Services

     

    RESTRICTIONS (LINEPACK)

    Payback Due Pipe – No restrictions

    Payback Due Shipper – Not accepting due shipper 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 16, 2025 – OFO until further notice 

     

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

    February 18, 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:  02/18/2025 11:13:49AM Notice End Date/Time:  02/19/2025 9:00:00am
    Post Date/Time:  2/18/2025 11:13:49 AM Notice ID: 710434
    Reqrd Rsp:  1 Rsp Date:  02/18/2025
    Notice Stat Desc:  SUPERSEDE Prior Notice:  710430
    Subject:  Updated Pipeline Conditions 02-18-2025
    Notice Text:

    Effective ID1 Cycle for gas day Tuesday, February 18, 2025, and continuing until further notice, SNG restricted the following:

     

    OPERATIONAL FLOW ORDERS (OFO)

    Type 3 Level 1 OFO North System will be upgraded to Level 2 effective for the start of the gas day, Wednesday, February 19, 2025, until further notice. (Notice ID # 710431)

    Type 3 Level 1 OFO South System will be upgraded to Level 2 effective for the start of the gas day, Wednesday, February 19, 2025, until further notice. (Notice ID # 710432)

     

    RESTRICTIONS (POINT)

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

    ·       609000 (TEX GAS/SNG KOSCIUSKO) – Excessive Displacement – Reductions into IP services (Notice # 710303)

    ·       934400 (CLAXTON/SNG EFFI) – Exceeds Operating Capacity – Reductions into OP Services  

     

    RESTRICTIONS (SEGMENT)

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

    ·       330 (LA EAST LEG) BH – Exceeds Operating Capacity – Reductions into OP Services

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

    ·       390 (ZONE 1 GWINVILLE POOL) - Exceeds Operating Capacity – Reductions into IT Services

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

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

    ·       670 (WEBSTER-CLAY) - Exceeds Operating Capacity

    ·       710 (PAVO) BH - Exceeds Operating Capacity– Reductions into OP Services

     

    RESTRICTIONS (LINEPACK)

    Payback Due Pipe – No restrictions

    Payback Due Shipper – Not accepting due shipper 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 16, 2025 – OFO until further notice 

     

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

    February 18, 2025 – UL for Short and UL for Long Imbalances

     

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