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There are 4 Critical Notices in effect  (as of 5/12/2026 6:51:10 PM CCT )
 Notice
Type		Posted
Date/Time		Notice Effective
Date/Time		Notice
Identifier		SubjectResponse
Date/Time
DetailsMaintenance5/12/2026 7:42:00 AM5/12/2026 7:42:00 AM0000004688Planned Main Line Work between Stations 12-020 and 12-010-2  
DetailsMaintenance4/24/2026 9:33:00 AM4/24/2026 9:33:00 AM0000004683May 2026 Pipeline Work 
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 5/12/2026 6:51:10 PM CCT )
 Notice
Type		Posted
Date/Time		Notice Effective
Date/Time		Notice
Identifier		SubjectResponse
Date/Time
DetailsBilling and Payments5/8/2026 8:37:00 AM5/8/2026 8:37:00 AM0000004687April Invoices and Statements of Account Posted 
DetailsCash Out/Billing and Payments5/7/2026 2:45:00 PM5/7/2026 2:45:00 PM0000004674April 2026 Cashout Pricing 
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 
Cycle Indicators(as of 5/12/2026 6:51:11 PM CCT)
ID1ID2ID3TIMEVE
Gas Day5/12/20265/12/20265/12/20265/13/20265/13/2026
Nomination CycleClosedClosedOpenClosedClosed
Confirmation CycleClosedClosedClosedClosedOpen
OFO Probabilities
Gas DayProbabilityImbalance Type
5/12/2026UL
5/13/2026UL
5/14/2026UL
 
Current Unaudited Gas Quality Snapshot  (as of 5/12/2026 6:46:09 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.04630.58490.39%0.32%94.54%4.45%0.24%0.02%0.02%0.01%0.00%0.00%
Bethune_11Sys 1.05300.58490.13%0.32%94.27%4.97%0.25%0.02%0.02%0.00%0.00%0.00%
Bethune_13Sys 1.05370.58530.13%0.32%94.19%5.04%0.26%0.02%0.02%0.00%0.00%0.00%
Bethune_18Sys 1.05310.58490.13%0.32%94.26%4.99%0.25%0.02%0.02%0.00%0.00%0.00%
Bushy_Park 1.04570.58460.37%0.38%94.52%4.47%0.22%0.01%0.02%0.00%0.00%0.00%
Dorchester_12C 1.04440.58390.36%0.40%94.68%4.28%0.23%0.02%0.02%0.00%0.00%0.01%
Grover 1.05370.58530.13%0.31%94.16%5.12%0.23%0.01%0.02%0.00%0.00%0.00%
Salley_Char_1 1.05060.58630.31%0.32%94.26%4.75%0.25%0.06%0.02%0.01%0.00%0.01%
Salley_Char_2 1.04790.58530.35%0.33%94.41%4.62%0.24%0.02%0.02%0.00%0.00%0.00%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 5/12/2026 6:46:09 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.00000.56240.31%1.11%98.58%0.00%0.00%0.00%0.00%0.00%0.00%0.00%
 
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(866)-401-5248
24-Hour Emergency Numbers
Gas Control (800) 789-7272