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    Tools > Informational Postings > El Paso Natural Gas > Critical Notices > Notice 622890

    El Paso Natural Gas Notice 622890

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    TSP/TSP Name:  8001703-EL PASO NATURAL GAS CO. L.L.C. Critical: Y
    Notice Type Desc (1):  OPERATIONAL ALERT Notice Type Desc (2):  ADVISORY/DIRECTIONAL NOTICE
    Notice Eff Date/Time:  09/30/2024 12:20:39PM Notice End Date/Time:  10/01/2024 9:00:00am
    Post Date/Time:  9/30/2024 12:20:39 PM Notice ID: 622890
    Reqrd Rsp:  5 Rsp Date: 
    Notice Stat Desc:  SUPERSEDE Prior Notice:  622566
    Subject:  SOC Follow Up-System Wide Pack 8.25.24
    Notice Text:

    SOC Follow-Up Report – System-wide Pack Condition

     

    DURATION OF EVENT

     

    A system-wide Strained Operating Condition (“SOC”) for a Pack condition was declared by EPNG as follows:

     

    Effective: Gas Day August 25, 2024

    Imbalance Threshold: 5%

     

     

    AFFECTED AREA(S)/LOCATION(S)

     

    All shippers system-wide were subject to the requirements of the SOC declaration.

     

     

    TIMELINE

     

    [August 24, 2024, 2:55 pm Mountain Daylight Time (MDT)] EPNG issued a system-wide SOC Warning for a Pack condition (Critical Notice No. 622563).

     

    [August 25, 2024, 7:16 am MDT] EPNG declared a system-wide SOC for a Pack condition effective Gas Day August 25, 2024, with the imbalance threshold set at 5% (Critical Notice No. 622566).

     

    [August 26, 2024, 6:14 am MDT] EPNG lifted the subject system-wide SOC effective Gas Day August 26, 2024 (Critical Notice No. 622577).

     

     

     

     

     

     

     

     

     

     

    APPLICABLE OPERATING CONDITIONS

     

     

    Saturday, August 24, 2024

     

    -          EPNG system linepack started the Gas Day at 7,869 MMcf, which was an increase of 128 MMcf compared to the previous Gas Day.

     

    -          At 2:55 pm MDT, EPNG issued a system-wide SOC Warning for a Pack condition (Notice No. 622563) stating that the system linepack had continued to increase throughout the day due to actual takes below scheduled quantities and receipts from EPNG's supply basins in excess of scheduled deliveries.

     

    -          Washington Ranch was on injection, averaging 77 MMcf over the course of the Gas Day.  

     

    Sunday, August 25, 2024

     

    -          EPNG system linepack started the Gas Day at 8,006 MMcf, which was an increase of 136 MMcf compared to the start of the previous Gas Day.

     

    -          At 7:16 am MDT, EPNG declared a system-wide SOC for a Pack condition (Notice No. 622566) effective Gas Day August 25, 2024.  EPNG's system was experiencing a high linepack condition, resulting from deliveries off the system below scheduled quantities and receipts on its system in excess of scheduled quantities. 

     

    -          Washington Ranch was on injection, averaging 88 MMcf over the course of the Gas Day.  

     

    Monday, August 26, 2024

     

    -          EPNG system linepack started the Gas Day at 7,857 MMcf, which was a decrease of 149 MMcf compared to the start of the previous Gas Day.

     

    -          At 6:14 am MDT, EPNG lifted the system-wide SOC for a Pack condition (Notice No. 622577) effective Gas Day August 26, 2024.  Customer response was sufficient to decrease the linepack to an acceptable level. 

     

    -      Washington Ranch was idle.

     

     

    ACTIONS TAKEN BY EPNG AND SHIPPERS 

     

    The following actions were taken:

     

    1.         EPNG declared a system-wide SOC for a Pack condition on August 25 at 7:16 am MDT.   The system-wide SOC was in effect for Gas Day August 25, 2024, only.

     

    2.         After EPNG declared the system-wide SOC, customers took corrective actions to align their scheduled supplies with their actual deliveries.

     

    TSP/TSP Name:  8001703-EL PASO NATURAL GAS CO. L.L.C. Critical: Y
    Notice Type Desc (1):  OPERATIONAL ALERT Notice Type Desc (2):  ADVISORY/DIRECTIONAL NOTICE
    Notice Eff Date/Time:  09/30/2024 12:20:39PM Notice End Date/Time:  10/01/2024 9:00:00am
    Post Date/Time:  9/30/2024 12:20:39 PM Notice ID: 622890
    Reqrd Rsp:  5 Rsp Date: 
    Notice Stat Desc:  SUPERSEDE Prior Notice:  622566
    Subject:  SOC Follow Up-System Wide Pack 8.25.24
    Notice Text:

    SOC Follow-Up Report – System-wide Pack Condition

     

    DURATION OF EVENT

     

    A system-wide Strained Operating Condition (“SOC”) for a Pack condition was declared by EPNG as follows:

     

    Effective: Gas Day August 25, 2024

    Imbalance Threshold: 5%

     

     

    AFFECTED AREA(S)/LOCATION(S)

     

    All shippers system-wide were subject to the requirements of the SOC declaration.

     

     

    TIMELINE

     

    [August 24, 2024, 2:55 pm Mountain Daylight Time (MDT)] EPNG issued a system-wide SOC Warning for a Pack condition (Critical Notice No. 622563).

     

    [August 25, 2024, 7:16 am MDT] EPNG declared a system-wide SOC for a Pack condition effective Gas Day August 25, 2024, with the imbalance threshold set at 5% (Critical Notice No. 622566).

     

    [August 26, 2024, 6:14 am MDT] EPNG lifted the subject system-wide SOC effective Gas Day August 26, 2024 (Critical Notice No. 622577).

     

     

     

     

     

     

     

     

     

     

    APPLICABLE OPERATING CONDITIONS

     

     

    Saturday, August 24, 2024

     

    -          EPNG system linepack started the Gas Day at 7,869 MMcf, which was an increase of 128 MMcf compared to the previous Gas Day.

     

    -          At 2:55 pm MDT, EPNG issued a system-wide SOC Warning for a Pack condition (Notice No. 622563) stating that the system linepack had continued to increase throughout the day due to actual takes below scheduled quantities and receipts from EPNG's supply basins in excess of scheduled deliveries.

     

    -          Washington Ranch was on injection, averaging 77 MMcf over the course of the Gas Day.  

     

    Sunday, August 25, 2024

     

    -          EPNG system linepack started the Gas Day at 8,006 MMcf, which was an increase of 136 MMcf compared to the start of the previous Gas Day.

     

    -          At 7:16 am MDT, EPNG declared a system-wide SOC for a Pack condition (Notice No. 622566) effective Gas Day August 25, 2024.  EPNG's system was experiencing a high linepack condition, resulting from deliveries off the system below scheduled quantities and receipts on its system in excess of scheduled quantities. 

     

    -          Washington Ranch was on injection, averaging 88 MMcf over the course of the Gas Day.  

     

    Monday, August 26, 2024

     

    -          EPNG system linepack started the Gas Day at 7,857 MMcf, which was a decrease of 149 MMcf compared to the start of the previous Gas Day.

     

    -          At 6:14 am MDT, EPNG lifted the system-wide SOC for a Pack condition (Notice No. 622577) effective Gas Day August 26, 2024.  Customer response was sufficient to decrease the linepack to an acceptable level. 

     

    -      Washington Ranch was idle.

     

     

    ACTIONS TAKEN BY EPNG AND SHIPPERS 

     

    The following actions were taken:

     

    1.         EPNG declared a system-wide SOC for a Pack condition on August 25 at 7:16 am MDT.   The system-wide SOC was in effect for Gas Day August 25, 2024, only.

     

    2.         After EPNG declared the system-wide SOC, customers took corrective actions to align their scheduled supplies with their actual deliveries.

     

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