TSP:                                     872670161                                                                                                                                                                                                       
 TSP Name:                                ENABLE GAS TRANSMISSION, LLC                                                                                                                                                                                    
 Critical Notice Description:             Critical notice                                                                                                                                                                                                 
 Notice Effective Date:                   12/23/2025                                                                                                                                                                                                      
 Notice Effective Time:                   09:00                                                                                                                                                                                                           
 Notice End Date:                         00/00/0000                                                                                                                                                                                                      
 Notice End Time:                         00:00                                                                                                                                                                                                           
 Notice Identifier:                       6246                                                                                                                                                                                                            
 Notice Status Description:               Initiate                                                                                                                                                                                                        
 Notice Type:                             Operational Alert                                                                                                                                                                                               
 Posting Date/Time:                       12/19/2025 07:04                                                                                                                                                                                                
 Required Response Indicator Description: No response required                                                                                                                                                                                            
 Response Date:                                                                                                                                                                                                                                           
 Response Time:                                                                                                                                                                                                                                           
 Subject:                                 EGT BALANCING OA                                                                                                                                                                                                
                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
 Notice Text:                                                                                                                                                                                                                                             
                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
 This Operational Alert is being issued pursuant to Section 20, GT&C, of EGT s Tariff to advise shippers                                                                                                                                                  
 system wide that they will be required to maintain actual receipts and deliveries commensurate with                                                                                                                                                      
 scheduled volumes, beginning at 9:00 a.m. Tuesday, December 23rd, 2025, and continuing until further                                                                                                                                                     
 notice.  EGT will be unable to support long imbalance positions and will be unable to provide any                                                                                                                                                        
 tolerance for long positions. EGT will not schedule short imbalance payback and will also not be allowing                                                                                                                                                
 shippers to utilize its Nomination Balancing Service (NBS) in a way that would create a long position in                                                                                                                                                 
 that cycle or on that day.                                                                                                                                                                                                                               
 The availability of balancing and Interruptible non-ratable services will be limited.  Hourly non-ratable                                                                                                                                                
 nominations must be pre-approved or within the posted limits on EGT s Daily Operating Plan.  EGT will                                                                                                                                                    
 continue to monitor the pipeline s pressure and imbalances and will, if necessary, take further actions,                                                                                                                                                 
 including the issuance of one or more Operational Flow Orders (OFO).                                                                                                                                                                                     
 EGT will schedule receipts and deliveries in accordance with EGT s Tariff.  This Operational Alert will                                                                                                                                                  
 remain in effect until further notice and will be updated as more information becomes available.                                                                                                                                                         
 If you have any questions concerning this Alert, please contact your Scheduling Representative.                                                                                                                                                          
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