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There are 4 Critical Notices in effect  (as of 5/5/2026 5:01:40 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 5/5/2026 5:01:40 AM CCT )
 Notice
Type		Posted
Date/Time		Notice Effective
Date/Time		Notice
Identifier		SubjectResponse
Date/Time
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 
DetailsBilling and Payments3/9/2026 9:58:00 AM3/9/2026 9:58:00 AM0000004663February Invoices and Statements of Account Posted 
Cycle Indicators(as of 5/5/2026 5:01:41 AM CCT)
ID1ID2ID3TIMEVE
Gas Day5/5/20265/5/20265/5/20265/6/20265/6/2026
Nomination CycleOpenClosedClosedOpenOpen
Confirmation CycleClosedClosedClosedClosedClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
5/4/2026UL
5/5/2026UL
5/6/2026UL
 
Current Unaudited Gas Quality Snapshot  (as of 5/5/2026 5:00:09 AM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.04670.58640.45%0.36%94.26%4.65%0.23%0.02%0.02%0.01%0.00%0.01%
Bethune_11Sys 1.05840.58860.15%0.33%93.54%5.66%0.27%0.02%0.02%0.00%0.00%0.00%
Bethune_13Sys 1.05950.58940.15%0.33%93.40%5.79%0.28%0.02%0.02%0.00%0.00%0.00%
Bethune_18Sys 1.05780.58820.14%0.33%93.62%5.59%0.27%0.02%0.02%0.00%0.00%0.00%
Bushy_Park 1.03720.58460.54%0.62%94.67%3.92%0.20%0.02%0.02%0.01%0.00%0.00%
Dorchester_12C 1.04170.58440.32%0.65%94.52%4.21%0.23%0.02%0.02%0.00%0.00%0.01%
Grover 1.05490.58600.13%0.31%94.01%5.26%0.23%0.02%0.02%0.00%0.00%0.00%
Salley_Char_1 1.04790.58730.45%0.37%94.18%4.66%0.23%0.07%0.02%0.01%0.00%0.01%
Salley_Char_2 1.05210.58730.30%0.34%93.97%5.07%0.26%0.02%0.03%0.01%0.00%0.00%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 5/5/2026 5:00:09 AM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.02270.57970.90%1.13%94.70%2.99%0.00%0.00%0.00%0.00%0.00%0.28%
 
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(866)-401-5248
24-Hour Emergency Numbers
Gas Control (800) 789-7272