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Most Recent 5 Critical Notices in effect  (as of 2/23/2026 2:45:01 PM CCT )
 Notice
Type		Posted
Date/Time		Notice Effective
Date/Time		Notice
Identifier		SubjectResponse
Date/Time
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 
DetailsOperational Alert2/20/2026 6:35:00 AM2/20/2026 6:35:00 AM0000004652Delivery Point OFO Probability 
DetailsOperational Alert2/18/2026 9:59:00 AM2/18/2026 9:59:00 AM0000004651Delivery Point OFO Probability 
 
Most Recent 5 Non Critical Notices in effect  (as of 2/23/2026 2:45:02 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 2/23/2026 2:45:02 PM CCT)
ID1ID2ID3TIMEVE
Gas Day2/23/20262/23/20262/23/20262/24/20262/24/2026
Nomination CycleClosedOpenClosedClosedOpen
Confirmation CycleClosedClosedClosedOpenClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
2/23/2026OFONegative
2/24/2026OFONegative
2/25/2026ULNegative
2/26/2026ULNegative
2/27/2026ULNegative
2/28/2026ULNegative
 
Current Unaudited Gas Quality Snapshot  (as of 2/23/2026 2:32:09 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.03520.58800.88%0.54%94.36%3.94%0.21%0.02%0.02%0.01%0.00%0.01%
Bethune_11Sys 1.02650.58641.10%0.58%94.87%3.20%0.17%0.03%0.02%0.01%0.00%0.01%
Bethune_13Sys 1.02650.58651.10%0.59%94.85%3.22%0.17%0.03%0.02%0.01%0.00%0.01%
Bethune_18Sys 1.02630.58621.10%0.57%94.92%3.17%0.17%0.03%0.02%0.01%0.00%0.01%
Bushy_Park 1.03240.58680.91%0.55%94.62%3.66%0.20%0.02%0.02%0.01%0.01%0.01%
Dorchester_12C 1.03480.58710.83%0.55%94.51%3.82%0.21%0.03%0.02%0.01%0.00%0.01%
Grover 1.02700.58591.07%0.55%94.93%3.22%0.16%0.03%0.02%0.01%0.00%0.01%
Salley_Char_1 1.04210.59020.72%0.57%93.89%4.44%0.23%0.08%0.03%0.01%0.00%0.01%
Salley_Char_2 1.03510.58730.83%0.55%94.46%3.87%0.21%0.03%0.02%0.01%0.00%0.01%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 2/23/2026 2:32:09 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.02640.58641.09%0.60%94.84%3.23%0.17%0.03%0.02%0.01%0.00%0.00%
 
General Information & Help
(866)-401-5248
24-Hour Emergency Numbers
Gas Control (800) 789-7272