Central Time (CCT):
Copyright © 2003-2025 All rights reserved.
Terms and Conditions
Privacy Policy
Welcome to Carolina Gas Transmission's Informational Postings Internet Website
 
 
Most Recent 5 Critical Notices in effect  (as of 12/15/2025 3:16:51 PM CCT )
 Notice
Type		Posted
Date/Time		Notice Effective
Date/Time		Notice
Identifier		SubjectResponse
Date/Time
DetailsOperational Alert12/14/2025 5:48:00 PM12/14/2025 5:48:00 PM0000004594Delivery Point OFO Probability 
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 
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 12/15/2025 3:16:51 PM 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 12/15/2025 3:16:52 PM CCT)
ID1ID2ID3TIMEVE
Gas Day12/15/202512/15/202512/15/202512/16/202512/16/2025
Nomination CycleClosedClosedOpenClosedOpen
Confirmation CycleClosedOpenClosedOpenClosed
OFO Probabilities
Gas DayProbabilityImbalance Type
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)
12/19/2025ULSystem - Negative (see Notice for details)
12/20/2025ULSystem - Negative (see Notice for details)
 
Current Unaudited Gas Quality Snapshot  (as of 12/15/2025 3:10:07 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
Aiken 1.03500.59011.04%0.51%94.09%4.08%0.20%0.03%0.02%0.01%0.00%0.01%
Bethune_11Sys 1.03250.58941.09%0.53%94.27%3.84%0.20%0.03%0.02%0.01%0.00%0.01%
Bethune_13Sys 1.03290.58971.09%0.53%94.24%3.87%0.20%0.03%0.02%0.01%0.00%0.01%
Bethune_18Sys 1.03240.58941.09%0.52%94.28%3.84%0.20%0.03%0.02%0.01%0.00%0.01%
Bushy_Park 1.03620.59020.98%0.53%94.03%4.18%0.21%0.02%0.02%0.01%0.00%0.01%
Dorchester_12C 1.03520.58930.97%0.53%94.21%4.01%0.21%0.03%0.02%0.01%0.00%0.01%
Grover 1.03190.58941.12%0.51%94.30%3.81%0.19%0.03%0.02%0.01%0.01%0.01%
Salley_Char_1 1.03900.59210.99%0.52%93.80%4.33%0.22%0.09%0.03%0.01%0.00%0.01%
Salley_Char_2 1.03800.59100.96%0.53%93.85%4.36%0.22%0.03%0.03%0.01%0.00%0.01%

Current Unaudited Gas Quality Snapshot per Upstream Interconnect Agreement
(as of 12/15/2025 3:10:07 PM CCT)
LocationMMBtu/MCFSpecific GravityCO2NitrogenMethaneEthanePropaneI-ButaneButaneI-PentanePentaneHexane+
SNG_PortWent 1.04450.57700.00%0.29%95.72%3.75%0.19%0.03%0.02%0.01%0.00%0.00%
 
General Information & Help
(866)-401-5248
24-Hour Emergency Numbers
Gas Control (800) 789-7272