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Most Recent 5 Critical Notices in effect  (as of 2/26/2026 2:32:39 PM CCT )
 Notice
Type		Posted
Date/Time		Notice Effective
Date/Time		Notice
Identifier		SubjectResponse
Date/Time
DetailsMaintenance2/26/2026 12:49:00 PM2/26/2026 12:49:00 PM0000004659March 2026 Pipeline Work 
DetailsOperational Alert2/25/2026 6:59:00 AM2/25/2026 6:59:00 AM0000004656Delivery Point OFO Probability 
DetailsOperational Alert2/23/2026 5:38:00 AM2/23/2026 5:38:00 AM0000004655OFO Cancellation Notice 
DetailsOperational Alert2/23/2026 5:33:00 AM2/23/2026 5:33:00 AM0000004654Delivery Point OFO Probability 
DetailsOperational Flow Order2/20/2026 7:18:00 AM2/20/2026 7:18:00 AM0000004653Delivery Point OFO Implementation for Negative Imbalances 
 
Most Recent 5 Non Critical Notices in effect  (as of 2/26/2026 2:32:39 PM CCT )
 Notice
Type		Posted
Date/Time		Notice Effective
Date/Time		Notice
Identifier		SubjectResponse
Date/Time
DetailsBilling and Payments2/9/2026 8:35:00 AM2/9/2026 8:35:00 AM0000004649January Invoices and Statements of Account Posted 
DetailsImbalance Trading2/4/2026 5:38:00 PM2/4/2026 5:43:00 PM0000004645January 2026 Measurement Close and Imbalance Trade 
DetailsCash Out/Billing and Payments2/2/2026 4:20:00 PM2/2/2026 4:20:00 PM0000004641January 2026 Cashout Pricing 
DetailsOther2/2/2026 4:12:00 PM2/2/2026 4:12:00 PM0000004640Firm Transportation Service Agreement Expiration 
DetailsOther1/28/2026 3:46:00 PM1/28/2026 3:46:00 PM0000004634Make Up Due Shipper 
Cycle Indicators(as of 2/26/2026 2:32:40 PM CCT)
ID1ID2ID3TIMEVE
Gas Day2/26/20262/26/20262/26/20262/27/20262/27/2026
Nomination CycleClosedOpenClosedClosedOpen
Confirmation CycleClosedClosedClosedOpenClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
2/26/2026ULNegative
2/27/2026ULNegative
2/28/2026ULNegative
3/1/2026ULNegative
3/2/2026ULNegative
3/3/2026ULNegative
 
Current Unaudited Gas Quality Snapshot  (as of 2/26/2026 2:24:08 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.03150.58750.98%0.57%94.55%3.62%0.20%0.03%0.03%0.01%0.01%0.01%
Bethune_11Sys 1.02720.58701.10%0.60%94.76%3.28%0.18%0.03%0.02%0.01%0.00%0.01%
Bethune_13Sys 1.02730.58711.10%0.60%94.75%3.29%0.18%0.03%0.02%0.01%0.00%0.01%
Bethune_18Sys 1.02710.58701.10%0.60%94.76%3.28%0.18%0.03%0.02%0.01%0.00%0.01%
Bushy_Park 1.02930.58700.89%0.79%94.54%3.51%0.20%0.02%0.03%0.01%0.01%0.01%
Dorchester_12C 1.02920.58610.87%0.74%94.72%3.39%0.20%0.03%0.03%0.01%0.00%0.01%
Grover 1.02730.58671.08%0.59%94.80%3.28%0.17%0.03%0.02%0.01%0.01%0.01%
Salley_Char_1 1.03020.58821.07%0.57%94.64%3.39%0.19%0.09%0.03%0.01%0.01%0.01%
Salley_Char_2 1.03290.58770.93%0.57%94.50%3.71%0.21%0.03%0.03%0.01%0.00%0.01%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 2/26/2026 2:24:08 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.01970.58620.79%1.44%94.51%2.99%0.19%0.04%0.03%0.01%0.00%0.00%
 
General Information & Help
(866)-401-5248
24-Hour Emergency Numbers
Gas Control (800) 789-7272