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Most Recent 5 Critical Notices in effect  (as of 2/19/2026 2:59:43 PM CCT )
 Notice
Type		Posted
Date/Time		Notice Effective
Date/Time		Notice
Identifier		SubjectResponse
Date/Time
DetailsOperational Alert2/18/2026 9:59:00 AM2/18/2026 9:59:00 AM0000004651Delivery Point OFO Probability 
DetailsCapacity Constraint/Pipeline Conditions2/5/2026 11:13:00 AM2/5/2026 11:13:00 AM0000004646Receipt Capacity Constraint Lifted 
DetailsCapacity Constraint/Pipeline Conditions1/29/2026 7:30:00 PM1/29/2026 7:30:00 PM0000004637Receipt Capacity Constraint 
DetailsCapacity Constraint/Pipeline Conditions1/29/2026 11:44:00 AM1/29/2026 11:44:00 AM0000004635Receipt Capacity Constraint 
DetailsCapacity Constraint/Pipeline Conditions1/28/2026 3:44:00 PM1/28/2026 3:44:00 PM0000004633Receipt Capacity Constraint 
 
Most Recent 5 Non Critical Notices in effect  (as of 2/19/2026 2:59:43 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 2/19/2026 2:59:44 PM CCT)
ID1ID2ID3TIMEVE
Gas Day2/19/20262/19/20262/19/20262/20/20262/20/2026
Nomination CycleClosedClosedOpenClosedOpen
Confirmation CycleClosedOpenClosedOpenClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
2/19/2026ULNegative
2/20/2026ULNegative
2/21/2026ULNegative
2/22/2026TCTCNegative
2/23/2026TCTCNegative
2/24/2026ULNegative
 
Current Unaudited Gas Quality Snapshot  (as of 2/19/2026 2:52:09 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.02950.58711.04%0.56%94.68%3.46%0.19%0.02%0.02%0.01%0.01%0.01%
Bethune_11Sys 1.05790.58950.22%0.32%93.46%5.66%0.28%0.02%0.02%0.00%0.00%0.00%
Bethune_13Sys 1.05440.58910.33%0.34%93.64%5.37%0.27%0.02%0.02%0.00%0.00%0.00%
Bethune_18Sys 1.05840.58950.21%0.32%93.43%5.71%0.28%0.02%0.02%0.00%0.00%0.00%
Bushy_Park 1.02560.58580.94%0.81%94.83%3.16%0.18%0.03%0.03%0.01%0.01%0.01%
Dorchester_12C 1.02500.58520.93%0.81%94.94%3.06%0.18%0.03%0.02%0.01%0.00%0.01%
Grover 1.05940.58990.20%0.31%93.31%5.87%0.26%0.02%0.02%0.00%0.00%0.00%
Salley_Char_1 1.03140.58780.99%0.58%94.64%3.46%0.19%0.09%0.03%0.01%0.01%0.01%
Salley_Char_2 1.02800.58631.04%0.57%94.86%3.27%0.18%0.03%0.02%0.01%0.00%0.01%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 2/19/2026 2:52:09 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.02460.58571.13%0.58%95.04%3.01%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