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There are 2 Critical Notices in effect  (as of 5/15/2026 10:17:45 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 
 
Most Recent 5 Non Critical Notices in effect  (as of 5/15/2026 10:17:45 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 5/15/2026 10:17:46 PM CCT)
ID1ID2ID3TIMEVE
Gas Day5/15/20265/15/20265/15/20265/16/20265/16/2026
Nomination CycleClosedClosedClosedClosedClosed
Confirmation CycleClosedClosedClosedClosedClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
5/15/2026UL
5/16/2026UL
5/17/2026UL
 
Current Unaudited Gas Quality Snapshot  (as of 5/15/2026 10:06:10 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.04820.58560.36%0.33%94.35%4.68%0.23%0.02%0.02%0.00%0.00%0.00%
Bethune_11Sys 1.05360.58550.14%0.33%94.09%5.19%0.22%0.01%0.02%0.00%0.00%0.00%
Bethune_13Sys 1.05330.58520.14%0.33%94.13%5.15%0.21%0.01%0.02%0.00%0.00%0.00%
Bethune_18Sys 1.05420.58580.13%0.33%94.05%5.22%0.23%0.02%0.02%0.00%0.00%0.00%
Bushy_Park 1.04350.58410.40%0.40%94.64%4.29%0.21%0.01%0.02%0.00%0.00%0.00%
Dorchester_12C 1.04250.58340.32%0.52%94.69%4.21%0.21%0.02%0.02%0.00%0.00%0.01%
Grover 1.05510.58620.13%0.31%94.01%5.24%0.25%0.02%0.02%0.00%0.00%0.00%
Salley_Char_1 1.04920.58600.34%0.33%94.32%4.68%0.23%0.06%0.02%0.00%0.00%0.00%
Salley_Char_2 1.04760.58520.35%0.33%94.41%4.63%0.22%0.02%0.02%0.00%0.00%0.00%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 5/15/2026 10:06:10 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.01210.57910.47%1.72%95.49%2.14%0.14%0.02%0.02%0.01%0.00%0.01%
 
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Gas Control (800) 789-7272