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There are 2 Critical Notices in effect  (as of 5/25/2026 12:31:16 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 5/25/2026 12:31:16 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 5/25/2026 12:31:17 PM CCT)
ID1ID2ID3TIMEVE
Gas Day5/25/20265/25/20265/25/20265/26/20265/26/2026
Nomination CycleClosedOpenClosedOpenOpen
Confirmation CycleClosedClosedClosedClosedClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
5/25/2026UL
5/26/2026UL
5/27/2026UL
 
Current Unaudited Gas Quality Snapshot  (as of 5/25/2026 12:24:09 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.04980.58630.34%0.33%94.22%4.78%0.26%0.02%0.03%0.01%0.00%0.00%
Bethune_11Sys 1.05400.58570.15%0.32%94.18%5.01%0.29%0.02%0.03%0.01%0.00%0.00%
Bethune_13Sys 1.05400.58580.15%0.32%94.14%5.06%0.28%0.02%0.03%0.01%0.00%0.00%
Bethune_18Sys 1.05400.58570.15%0.32%94.18%5.01%0.29%0.02%0.03%0.01%0.00%0.00%
Bushy_Park 1.03690.58350.58%0.47%94.97%3.72%0.21%0.02%0.02%0.01%0.00%0.00%
Dorchester_12C 1.04110.58350.44%0.43%94.85%4.00%0.22%0.02%0.02%0.00%0.00%0.01%
Grover 1.05500.58410.15%0.30%94.54%4.64%0.30%0.02%0.03%0.01%0.00%0.00%
Salley_Char_1 1.05110.58660.31%0.33%94.25%4.74%0.27%0.07%0.03%0.01%0.00%0.01%
Salley_Char_2 1.04950.58610.33%0.33%94.27%4.74%0.26%0.02%0.03%0.01%0.00%0.00%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 5/25/2026 12:24:09 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.02590.58100.65%0.79%95.45%2.89%0.16%0.02%0.02%0.01%0.00%0.01%
 
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24-Hour Emergency Numbers
Gas Control (800) 789-7272