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There are 2 Critical Notices in effect  (as of 5/19/2026 10:19:28 PM CCT )
 Notice
Type		Posted
Date/Time		Notice Effective
Date/Time		Notice
Identifier		SubjectResponse
Date/Time
DetailsMaintenance5/12/2026 7:42:00 AM5/12/2026 7:42:00 AM0000004688Planned Main Line Work between Stations 12-020 and 12-010-2  
DetailsMaintenance4/24/2026 9:33:00 AM4/24/2026 9:33:00 AM0000004683May 2026 Pipeline Work 
 
Most Recent 5 Non Critical Notices in effect  (as of 5/19/2026 10:19:28 PM CCT )
 Notice
Type		Posted
Date/Time		Notice Effective
Date/Time		Notice
Identifier		SubjectResponse
Date/Time
DetailsBilling and Payments5/8/2026 8:37:00 AM5/8/2026 8:37:00 AM0000004687April Invoices and Statements of Account Posted 
DetailsCash Out/Billing and Payments5/7/2026 2:45:00 PM5/7/2026 2:45:00 PM0000004674April 2026 Cashout Pricing 
DetailsImbalance Trading5/5/2026 8:39:00 PM5/5/2026 8:39:00 PM0000004686April 2026 Measurement Close and Imbalance Trade 
DetailsOther5/4/2026 11:00:00 AM5/4/2026 11:00:00 AM0000004685Firm Transportation Service Agreement Expiration 
DetailsBilling and Payments4/8/2026 7:36:00 AM4/8/2026 7:36:00 AM0000004675March Invoices and Statements of Account Posted 
Cycle Indicators(as of 5/19/2026 10:19:28 PM CCT)
ID1ID2ID3TIMEVE
Gas Day5/19/20265/19/20265/19/20265/20/20265/20/2026
Nomination CycleClosedClosedClosedClosedClosed
Confirmation CycleClosedClosedClosedClosedClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
5/19/2026UL
5/20/2026UL
5/21/2026UL
 
Current Unaudited Gas Quality Snapshot  (as of 5/19/2026 10:14:10 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.04880.58590.35%0.34%94.27%4.75%0.24%0.02%0.02%0.00%0.00%0.00%
Bethune_11Sys 1.05210.58440.14%0.32%94.34%4.93%0.23%0.02%0.02%0.00%0.00%0.00%
Bethune_13Sys 1.05240.58450.14%0.32%94.31%4.96%0.23%0.02%0.02%0.00%0.00%0.00%
Bethune_18Sys 1.05200.58430.14%0.32%94.35%4.92%0.23%0.02%0.02%0.00%0.00%0.00%
Bushy_Park 1.04800.58500.29%0.39%94.37%4.67%0.23%0.01%0.02%0.00%0.00%0.00%
Dorchester_12C 1.04960.58430.23%0.31%94.49%4.69%0.23%0.02%0.02%0.00%0.00%0.00%
Grover 1.05280.58470.13%0.31%94.26%5.03%0.22%0.01%0.02%0.00%0.00%0.00%
Salley_Char_1 1.05140.58610.27%0.33%94.22%4.86%0.24%0.06%0.02%0.00%0.00%0.00%
Salley_Char_2 1.04940.58480.26%0.33%94.39%4.74%0.23%0.02%0.02%0.00%0.00%0.00%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 5/19/2026 10:14:09 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.04490.58450.40%0.35%94.60%4.37%0.22%0.02%0.02%0.01%0.00%0.01%
 
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24-Hour Emergency Numbers
Gas Control (800) 789-7272