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There are 3 Critical Notices in effect  (as of 8/18/2026 5:24:08 AM CCT )
 Notice
Type		Posted
Date/Time		Notice Effective
Date/Time		Notice
Identifier		SubjectResponse
Date/Time
DetailsMaintenance8/11/2026 9:53:00 AM8/11/2026 9:53:00 AM0000004714Mainline Work 14-010 to 14-005 - Update 
DetailsMaintenance8/6/2026 5:59:00 AM8/6/2026 5:59:00 AM000000471110” Line M ILI 14-010 to 12-380 
DetailsMaintenance7/24/2026 10:21:00 AM7/24/2026 10:21:00 AM0000004706August 2026 Pipeline Work 
 
Most Recent 5 Non Critical Notices in effect  (as of 8/18/2026 5:24:08 AM CCT )
 Notice
Type		Posted
Date/Time		Notice Effective
Date/Time		Notice
Identifier		SubjectResponse
Date/Time
DetailsCustomer Services Update8/10/2026 2:39:00 PM8/10/2026 2:39:00 PM0000004713CGT Introducing New Multi-factor Authentication Login Process 
DetailsBilling and Payments8/10/2026 9:09:00 AM8/10/2026 9:09:00 AM0000004712July Invoices and Statements of Account Posted 
DetailsImbalance Trading8/5/2026 7:07:00 PM8/5/2026 7:08:00 PM0000004710July 2026 Measurement Close and Imbalance Trade 
DetailsOther8/5/2026 3:50:00 PM8/5/2026 3:50:00 PM0000004709Firm Transportation Service Agreement Expiration 
DetailsCash Out/Billing and Payments8/5/2026 2:34:00 PM8/5/2026 2:34:00 PM0000004708July 2026 Cashout Pricing 
Cycle Indicators(as of 8/18/2026 5:24:09 AM CCT)
ID1ID2ID3TIMEVE
Gas Day8/18/20268/18/20268/18/20268/19/20268/19/2026
Nomination CycleOpenClosedClosedOpenOpen
Confirmation CycleClosedClosedClosedClosedClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
8/17/2026UL
8/18/2026UL
8/19/2026UL
 
Current Unaudited Gas Quality Snapshot  (as of 8/18/2026 5:14:11 AM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.03520.58470.68%0.54%94.80%3.73%0.20%0.02%0.02%0.01%0.00%0.01%
Bethune_11Sys 1.03330.58460.72%0.59%94.84%3.59%0.20%0.02%0.02%0.01%0.00%0.01%
Bethune_13Sys 1.03290.58470.74%0.59%94.85%3.57%0.20%0.02%0.02%0.01%0.00%0.01%
Bethune_18Sys 1.03440.58490.70%0.58%94.78%3.68%0.20%0.02%0.02%0.01%0.00%0.01%
Bushy_Park 1.03170.58390.73%0.58%95.01%3.43%0.19%0.02%0.02%0.01%0.00%0.00%
Dorchester_12C 1.03230.58340.71%0.54%95.10%3.40%0.19%0.02%0.02%0.01%0.00%0.01%
Grover 1.03450.58420.67%0.55%94.87%3.67%0.19%0.02%0.02%0.01%0.00%0.01%
Salley_Char_1 1.03480.58510.71%0.54%94.86%3.58%0.20%0.07%0.02%0.01%0.00%0.01%
Salley_Char_2 1.03500.58460.68%0.53%94.84%3.68%0.21%0.02%0.02%0.01%0.00%0.01%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 8/18/2026 5:14:11 AM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.02560.58330.89%0.67%95.37%2.85%0.17%0.03%0.02%0.01%0.00%0.00%
 
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24-Hour Emergency Numbers
Gas Control (800) 789-7272