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There are 3 Critical Notices in effect  (as of 5/29/2026 9:49:10 AM CCT )
 Notice
Type		Posted
Date/Time		Notice Effective
Date/Time		Notice
Identifier		SubjectResponse
Date/Time
DetailsMaintenance5/28/2026 2:53:00 PM5/28/2026 2:53:00 PM0000004691June 2026 Pipeline Work 
DetailsCapacity Constraint5/28/2026 7:07:00 AM5/28/2026 7:07:00 AM0000004690Receipt Capacity Constraint 
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 5/29/2026 9:49:11 AM 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 5/29/2026 9:49:11 AM CCT)
ID1ID2ID3TIMEVE
Gas Day5/29/20265/29/20265/29/20265/30/20265/30/2026
Nomination CycleOpenClosedClosedOpenOpen
Confirmation CycleClosedClosedClosedClosedClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
5/29/2026UL
5/30/2026UL
5/31/2026UL
 
Current Unaudited Gas Quality Snapshot  (as of 5/29/2026 9:44:10 AM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.04980.58510.27%0.32%94.38%4.73%0.25%0.02%0.02%0.00%0.00%0.00%
Bethune_11Sys 1.05270.58480.14%0.32%94.29%4.95%0.25%0.02%0.02%0.00%0.00%0.00%
Bethune_13Sys 1.05290.58490.14%0.32%94.26%4.97%0.25%0.02%0.02%0.00%0.00%0.00%
Bethune_18Sys 1.05290.58490.14%0.32%94.26%4.98%0.25%0.02%0.02%0.00%0.00%0.00%
Bushy_Park 1.04640.58490.37%0.35%94.52%4.46%0.25%0.01%0.02%0.01%0.00%0.00%
Dorchester_12C 1.04680.58470.33%0.37%94.53%4.46%0.25%0.02%0.02%0.00%0.00%0.01%
Grover 1.05440.58580.14%0.31%94.08%5.17%0.25%0.02%0.02%0.00%0.00%0.00%
Salley_Char_1 1.05030.58650.34%0.32%94.29%4.69%0.26%0.07%0.03%0.01%0.00%0.01%
Salley_Char_2 1.04910.58580.34%0.32%94.33%4.69%0.26%0.02%0.03%0.01%0.00%0.00%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 5/29/2026 9:44:09 AM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.04220.58480.35%0.62%94.51%4.21%0.25%0.02%0.03%0.01%0.00%0.01%
 
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Gas Control (800) 789-7272