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There are 3 Critical Notices in effect  (as of 8/20/2026 2:58:35 PM 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 8/20/2026 2:58:36 PM 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 8/20/2026 2:58:36 PM CCT)
ID1ID2ID3TIMEVE
Gas Day8/20/20268/20/20268/20/20268/21/20268/21/2026
Nomination CycleClosedClosedOpenClosedOpen
Confirmation CycleClosedOpenClosedOpenClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
8/20/2026UL
8/21/2026UL
8/22/2026UL
 
Current Unaudited Gas Quality Snapshot  (as of 8/20/2026 2:52:10 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.03570.58480.70%0.49%94.84%3.70%0.22%0.02%0.02%0.01%0.00%0.01%
Bethune_11Sys 1.02890.58350.81%0.61%95.14%3.21%0.18%0.02%0.02%0.01%0.00%0.01%
Bethune_13Sys 1.02700.58320.85%0.63%95.25%3.04%0.17%0.02%0.02%0.01%0.00%0.01%
Bethune_18Sys 1.02940.58350.79%0.60%95.11%3.25%0.18%0.02%0.02%0.01%0.00%0.01%
Bushy_Park 1.03130.58390.77%0.56%95.05%3.37%0.19%0.02%0.02%0.01%0.00%0.00%
Dorchester_12C 1.03080.58320.77%0.52%95.21%3.24%0.19%0.02%0.02%0.01%0.00%0.01%
Grover 1.02410.58170.88%0.62%95.54%2.76%0.15%0.02%0.02%0.01%0.00%0.01%
Salley_Char_1 1.03310.58500.79%0.53%94.96%3.40%0.20%0.08%0.02%0.01%0.00%0.01%
Salley_Char_2 1.03460.58480.74%0.49%94.87%3.62%0.21%0.03%0.02%0.01%0.00%0.01%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 8/20/2026 2:52:09 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.02470.58250.90%0.62%95.40%2.85%0.17%0.03%0.02%0.01%0.00%0.00%
 
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Gas Control (800) 789-7272