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Most Recent 5 Critical Notices in effect  (as of 2/27/2026 3:15:46 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 
DetailsCapacity Constraint/Pipeline Conditions2/5/2026 11:13:00 AM2/5/2026 11:13:00 AM0000004646Receipt Capacity Constraint Lifted 
 
Most Recent 5 Non Critical Notices in effect  (as of 2/27/2026 3:15:46 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 2/27/2026 3:15:46 PM CCT)
ID1ID2ID3TIMEVE
Gas Day2/27/20262/27/20262/27/20262/28/20262/28/2026
Nomination CycleClosedClosedOpenClosedOpen
Confirmation CycleClosedOpenClosedOpenClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
2/27/2026ULNegative
2/28/2026ULNegative
3/1/2026ULNegative
3/2/2026ULNegative
3/3/2026ULNegative
3/4/2026ULNegative
 
Current Unaudited Gas Quality Snapshot  (as of 2/27/2026 3:08:08 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.02750.58661.08%0.57%94.83%3.26%0.18%0.03%0.02%0.01%0.01%0.01%
Bethune_11Sys 1.02700.58691.10%0.59%94.79%3.26%0.18%0.03%0.02%0.01%0.00%0.01%
Bethune_13Sys 1.02680.58691.11%0.60%94.79%3.24%0.18%0.03%0.02%0.01%0.00%0.01%
Bethune_18Sys 1.02760.58691.08%0.59%94.76%3.31%0.18%0.03%0.02%0.01%0.00%0.01%
Bushy_Park 1.02930.58630.94%0.65%94.75%3.40%0.20%0.02%0.03%0.01%0.00%0.01%
Dorchester_12C 1.02730.58610.92%0.77%94.76%3.27%0.19%0.03%0.03%0.01%0.00%0.01%
Grover 1.02900.58681.04%0.55%94.74%3.41%0.18%0.03%0.02%0.01%0.01%0.01%
Salley_Char_1 1.03090.58811.04%0.56%94.63%3.43%0.19%0.09%0.03%0.01%0.01%0.01%
Salley_Char_2 1.02900.58691.04%0.57%94.74%3.38%0.19%0.03%0.03%0.01%0.00%0.01%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 2/27/2026 3:08:08 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.02580.58641.12%0.60%94.88%3.16%0.18%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