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There are 2 Critical Notices in effect  (as of 5/26/2026 4:35:02 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 5/26/2026 4:35:02 PM CCT )
 Notice
Type		Posted
Date/Time		Notice Effective
Date/Time		Notice
Identifier		SubjectResponse
Date/Time
DetailsCustomer Services Update5/21/2026 10:23:00 AM5/21/2026 10:23:00 AM0000004689BHE GT&S Offices Closed Monday, May 25, 2026 
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 
Cycle Indicators(as of 5/26/2026 4:35:03 PM CCT)
ID1ID2ID3TIMEVE
Gas Day5/26/20265/26/20265/26/20265/27/20265/27/2026
Nomination CycleClosedClosedOpenClosedOpen
Confirmation CycleClosedOpenClosedClosedClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
5/26/2026UL
5/27/2026UL
5/28/2026UL
 
Current Unaudited Gas Quality Snapshot  (as of 5/26/2026 4:24:09 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.04910.58670.39%0.33%94.19%4.78%0.26%0.02%0.03%0.01%0.00%0.00%
Bethune_11Sys 1.05480.58630.15%0.32%94.04%5.15%0.28%0.02%0.03%0.01%0.00%0.00%
Bethune_13Sys 1.05590.58710.15%0.32%93.91%5.26%0.30%0.02%0.03%0.01%0.00%0.00%
Bethune_18Sys 1.05420.58590.15%0.32%94.13%5.07%0.28%0.02%0.03%0.01%0.00%0.00%
Bushy_Park 1.04760.58510.34%0.35%94.44%4.56%0.25%0.02%0.03%0.01%0.00%0.00%
Dorchester_12C 1.04640.58400.32%0.34%94.67%4.36%0.25%0.02%0.02%0.00%0.00%0.01%
Grover 1.05310.58500.14%0.30%94.29%4.95%0.26%0.02%0.03%0.00%0.00%0.00%
Salley_Char_1 1.05270.58710.28%0.32%94.13%4.88%0.28%0.07%0.03%0.01%0.00%0.01%
Salley_Char_2 1.05140.58620.27%0.32%94.19%4.88%0.27%0.02%0.03%0.01%0.00%0.00%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 5/26/2026 4:24:09 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.03850.58200.46%0.42%95.16%3.68%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