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There are 2 Critical Notices in effect  (as of 5/22/2026 1:35:50 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 5/22/2026 1:35:51 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 5/22/2026 1:35:51 PM CCT)
ID1ID2ID3TIMEVE
Gas Day5/22/20265/22/20265/22/20265/23/20265/23/2026
Nomination CycleClosedOpenClosedClosedOpen
Confirmation CycleClosedClosedClosedOpenClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
5/22/2026UL
5/23/2026UL
5/24/2026UL
 
Current Unaudited Gas Quality Snapshot  (as of 5/22/2026 1:28:11 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.04970.58680.36%0.35%94.15%4.82%0.26%0.02%0.03%0.01%0.00%0.01%
Bethune_11Sys 1.05620.58710.14%0.33%93.84%5.38%0.27%0.02%0.02%0.00%0.00%0.00%
Bethune_13Sys 1.05630.58720.14%0.33%93.83%5.38%0.27%0.02%0.02%0.00%0.00%0.00%
Bethune_18Sys 1.05730.58790.14%0.33%93.70%5.50%0.27%0.02%0.02%0.00%0.00%0.00%
Bushy_Park 1.04380.58480.45%0.38%94.59%4.29%0.23%0.02%0.02%0.01%0.00%0.00%
Dorchester_12C 1.04230.58490.43%0.51%94.54%4.23%0.23%0.02%0.02%0.00%0.00%0.01%
Grover 1.05170.58410.15%0.30%94.54%4.64%0.30%0.02%0.03%0.01%0.00%0.00%
Salley_Char_1 1.05170.58760.33%0.34%94.06%4.88%0.27%0.07%0.03%0.01%0.00%0.01%
Salley_Char_2 1.04810.58660.40%0.36%94.21%4.72%0.25%0.02%0.02%0.01%0.00%0.01%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 5/22/2026 1:28:11 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.01960.58260.60%1.41%95.00%2.76%0.17%0.02%0.02%0.01%0.00%0.01%
 
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24-Hour Emergency Numbers
Gas Control (800) 789-7272