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Most Recent 5 Critical Notices in effect  (as of 12/28/2025 2:42:30 PM CCT )
 Notice
Type		Posted
Date/Time		Notice Effective
Date/Time		Notice
Identifier		SubjectResponse
Date/Time
DetailsOperational Alert12/28/2025 6:59:00 AM12/28/2025 6:59:00 AM0000004602Delivery Point OFO Probability 
DetailsOperational Flow Order12/26/2025 6:16:00 AM12/26/2025 6:16:00 AM0000004601Delivery Point OFO Implementation for Negative Imbalances 
DetailsOperational Alert12/25/2025 9:26:00 AM12/25/2025 9:26:00 AM0000004600Delivery Point OFO Probability 
DetailsOperational Alert12/23/2025 6:40:00 AM12/23/2025 6:40:00 AM0000004599Delivery Point OFO Probability 
DetailsCapacity Constraint/Pipeline Conditions12/3/2025 10:31:00 AM12/3/2025 10:31:00 AM0000004584Receipt Capacity Constraint Lifted 
 
Most Recent 5 Non Critical Notices in effect  (as of 12/28/2025 2:42:30 PM CCT )
 Notice
Type		Posted
Date/Time		Notice Effective
Date/Time		Notice
Identifier		SubjectResponse
Date/Time
DetailsCustomer Services Update12/22/2025 7:57:00 AM12/22/2025 7:57:00 AM0000004598BHE GT&S Schedule of Holiday Season Office Closures 
DetailsOther12/12/2025 9:00:00 AM12/12/2025 9:00:00 AM0000004592Firm Transportation Service Agreement Expiration 
DetailsBilling and Payments12/8/2025 10:10:00 AM12/8/2025 10:10:00 AM0000004589November Invoices and Statements of Account Posted 
DetailsImbalance Trading12/3/2025 4:13:00 PM12/3/2025 4:19:00 PM0000004585November 2025 Measurement Close and Imbalance Trade 
DetailsCash Out/Billing and Payments12/1/2025 4:59:00 PM12/1/2025 4:59:00 PM0000004583November 2025 Cashout Pricing 
Cycle Indicators(as of 12/28/2025 2:42:31 PM CCT)
ID1ID2ID3TIMEVE
Gas Day12/28/202512/28/202512/28/202512/29/202512/29/2025
Nomination CycleClosedOpenClosedClosedOpen
Confirmation CycleClosedClosedClosedOpenClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
12/28/2025ULSystem - Negative (see Notice for details)
12/29/2025ULSystem - Negative (see Notice for details)
12/30/2025OFOSystem - Negative (see Notice for details)
12/31/2025HLSystem - Negative (see Notice for details)
1/1/2026ULSystem - Negative (see Notice for details)
1/2/2026ULSystem - Negative (see Notice for details)
 
Current Unaudited Gas Quality Snapshot  (as of 12/28/2025 2:40:07 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.03970.59000.84%0.53%93.89%4.46%0.21%0.02%0.02%0.01%0.00%0.01%
Bethune_11Sys 1.03060.58851.11%0.52%94.46%3.65%0.19%0.03%0.02%0.01%0.00%0.01%
Bethune_13Sys 1.03060.58841.11%0.52%94.48%3.64%0.19%0.03%0.02%0.01%0.00%0.01%
Bethune_18Sys 1.03060.58851.11%0.52%94.46%3.65%0.19%0.03%0.02%0.01%0.00%0.01%
Bushy_Park 1.03840.58910.84%0.52%94.09%4.27%0.22%0.02%0.02%0.01%0.00%0.01%
Dorchester_12C 1.03520.58830.94%0.47%94.40%3.90%0.21%0.03%0.02%0.01%0.00%0.01%
Grover 1.03150.58891.09%0.53%94.34%3.79%0.18%0.03%0.02%0.01%0.00%0.01%
Salley_Char_1 1.03770.59040.96%0.50%94.08%4.11%0.21%0.09%0.02%0.01%0.00%0.01%
Salley_Char_2 1.03660.58940.94%0.49%94.17%4.11%0.22%0.03%0.03%0.01%0.00%0.01%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 12/28/2025 2:40:07 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.03010.58871.11%0.57%94.39%3.68%0.18%0.03%0.02%0.01%0.00%0.00%
 
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Gas Control (800) 789-7272