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Most Recent 5 Critical Notices in effect  (as of 12/13/2025 10:57:24 AM CCT )
 Notice
Type		Posted
Date/Time		Notice Effective
Date/Time		Notice
Identifier		SubjectResponse
Date/Time
DetailsOperational Flow Order12/11/2025 8:40:00 AM12/11/2025 8:40:00 AM0000004593Delivery Point OFO Implementation for Negative Imbalances 
DetailsOperational Alert12/11/2025 6:25:00 AM12/11/2025 6:25:00 AM0000004591Delivery Point OFO Probability 
DetailsOperational Alert12/10/2025 6:03:00 AM12/10/2025 6:03:00 AM0000004590Delivery Point OFO Probability 
DetailsOperational Alert12/8/2025 7:33:00 AM12/8/2025 7:33:00 AM0000004588Delivery 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 12/13/2025 10:57:24 AM CCT )
 Notice
Type		Posted
Date/Time		Notice Effective
Date/Time		Notice
Identifier		SubjectResponse
Date/Time
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 
DetailsBilling and Payments11/10/2025 9:46:00 AM11/10/2025 9:46:00 AM0000004568October Invoices and Statements of Account Posted 
Cycle Indicators(as of 12/13/2025 10:57:24 AM CCT)
ID1ID2ID3TIMEVE
Gas Day12/13/202512/13/202512/13/202512/14/202512/14/2025
Nomination CycleClosedOpenClosedOpenOpen
Confirmation CycleOpenClosedClosedClosedClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
12/13/2025ULSystem - Negative (see Notice for details)
12/14/2025OFOSystem - Negative (see Notice for details)
12/15/2025OFOSystem - Negative (see Notice for details)
12/16/2025OFOSystem - Negative (see Notice for details)
12/17/2025ULSystem - Negative (see Notice for details)
12/18/2025ULSystem - Negative (see Notice for details)
 
Current Unaudited Gas Quality Snapshot  (as of 12/13/2025 10:54:07 AM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.03640.59101.02%0.55%93.91%4.23%0.22%0.03%0.03%0.01%0.01%0.01%
Bethune_11Sys 1.03120.58891.11%0.52%94.40%3.70%0.20%0.03%0.02%0.01%0.00%0.01%
Bethune_13Sys 1.03120.58911.11%0.53%94.37%3.71%0.20%0.03%0.02%0.01%0.00%0.01%
Bethune_18Sys 1.03090.58881.12%0.52%94.43%3.67%0.19%0.03%0.02%0.01%0.00%0.01%
Bushy_Park 1.03220.58530.81%0.57%94.80%3.59%0.18%0.02%0.02%0.01%0.00%0.00%
Dorchester_12C 1.03530.58950.96%0.54%94.16%4.05%0.21%0.03%0.02%0.01%0.00%0.01%
Grover 1.03050.58841.12%0.51%94.49%3.64%0.18%0.03%0.02%0.01%0.01%0.01%
Salley_Char_1 1.03730.59151.03%0.52%93.94%4.15%0.21%0.09%0.03%0.01%0.00%0.01%
Salley_Char_2 1.03640.59040.99%0.53%93.99%4.20%0.21%0.03%0.03%0.01%0.00%0.01%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 12/13/2025 10:54:07 AM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.03160.58911.08%0.56%94.31%3.79%0.19%0.03%0.02%0.01%0.00%0.00%
 
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Gas Control (800) 789-7272