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There are 4 Critical Notices in effect  (as of 5/6/2026 5:46:48 AM CCT )
 Notice
Type		Posted
Date/Time		Notice Effective
Date/Time		Notice
Identifier		SubjectResponse
Date/Time
DetailsMaintenance4/24/2026 9:33:00 AM4/24/2026 9:33:00 AM0000004683May 2026 Pipeline Work 
DetailsMaintenance4/24/2026 6:04:00 AM4/24/2026 6:04:00 AM0000004681Mainline Work in Orangeburg County, SC 
DetailsMaintenance4/16/2026 9:00:00 AM4/16/2026 9:00:00 AM0000004679Southern Compressor Station and Grover Compressor Station – Scheduled Maintenance 
DetailsCapacity Constraint/Pipeline Conditions4/16/2026 9:00:00 AM4/16/2026 9:00:00 AM0000004678Receipt Capacity Constraint 
 
Most Recent 5 Non Critical Notices in effect  (as of 5/6/2026 5:46:49 AM CCT )
 Notice
Type		Posted
Date/Time		Notice Effective
Date/Time		Notice
Identifier		SubjectResponse
Date/Time
DetailsImbalance Trading5/5/2026 8:39:00 PM5/5/2026 8:39:00 PM0000004686April 2026 Measurement Close and Imbalance Trade 
DetailsOther5/4/2026 11:00:00 AM5/4/2026 11:00:00 AM0000004685Firm Transportation Service Agreement Expiration 
DetailsBilling and Payments4/8/2026 7:36:00 AM4/8/2026 7:36:00 AM0000004675March Invoices and Statements of Account Posted 
DetailsCash Out/Billing and Payments4/7/2026 10:35:00 PM4/7/2026 10:35:00 PM0000004674March 2026 Cashout Pricing 
DetailsImbalance Trading4/7/2026 3:17:00 PM4/7/2026 3:17:00 PM0000004673March 2026 Measurement Close and Imbalance Trade 
Cycle Indicators(as of 5/6/2026 5:46:49 AM CCT)
ID1ID2ID3TIMEVE
Gas Day5/6/20265/6/20265/6/20265/7/20265/7/2026
Nomination CycleOpenClosedClosedOpenOpen
Confirmation CycleClosedClosedClosedClosedClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
5/5/2026UL
5/6/2026UL
5/7/2026UL
 
Current Unaudited Gas Quality Snapshot  (as of 5/6/2026 5:44:10 AM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.04620.58640.46%0.36%94.26%4.64%0.22%0.02%0.02%0.00%0.00%0.01%
Bethune_11Sys 1.05520.58630.14%0.32%93.96%5.29%0.25%0.02%0.02%0.00%0.00%0.00%
Bethune_13Sys 1.05530.58640.14%0.32%93.96%5.29%0.25%0.02%0.02%0.00%0.00%0.00%
Bethune_18Sys 1.05510.58630.14%0.32%93.97%5.28%0.24%0.02%0.02%0.00%0.00%0.00%
Bushy_Park 1.04050.58470.50%0.49%94.62%4.13%0.21%0.02%0.02%0.01%0.00%0.00%
Dorchester_12C 1.04300.58460.37%0.53%94.53%4.30%0.22%0.02%0.02%0.00%0.00%0.01%
Grover 1.05470.58590.13%0.31%94.05%5.23%0.23%0.02%0.02%0.00%0.00%0.00%
Salley_Char_1 1.05120.58810.38%0.35%93.96%4.96%0.24%0.07%0.02%0.01%0.00%0.01%
Salley_Char_2 1.05090.58760.36%0.35%93.95%5.03%0.25%0.02%0.02%0.00%0.00%0.00%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 5/6/2026 5:44:10 AM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.02200.57970.90%1.19%94.71%2.99%0.00%0.00%0.00%0.00%0.00%0.22%
 
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Gas Control (800) 789-7272