TSP:                                     872670161                                                                                                                                                                                                       
 TSP Name:                                ENABLE GAS TRANSMISSION, LLC                                                                                                                                                                                    
 Critical Notice Description:             Critical notice                                                                                                                                                                                                 
 Notice Effective Date:                   11/04/2025                                                                                                                                                                                                      
 Notice Effective Time:                   09:00                                                                                                                                                                                                           
 Notice End Date:                         00/00/0000                                                                                                                                                                                                      
 Notice End Time:                         00:00                                                                                                                                                                                                           
 Notice Identifier:                       6204                                                                                                                                                                                                            
 Notice Status Description:               Initiate                                                                                                                                                                                                        
 Notice Type:                             Maintenance                                                                                                                                                                                                     
 Posting Date/Time:                       11/04/2025 12:02                                                                                                                                                                                                
 Required Response Indicator Description: No response required                                                                                                                                                                                            
 Response Date:                                                                                                                                                                                                                                           
 Response Time:                                                                                                                                                                                                                                           
 Subject:                                 LINE JM1 INTEGRITY DIGS UPDATE                                                                                                                                                                                  
                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
 Notice Text:                                                                                                                                                                                                                                             
                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
 New Information Posted on 11/4/25:                                                                                                                                                                                                                       
 This update is being issued pursuant to Section 20, GT&C, of CEGT s Tariff, and shall constitute notice of                                                                                                                                               
 Force Majeure under Section 8, GT&C, of CEGT s Tariff to notify all parties of an unplanned pressure                                                                                                                                                     
 reduction needed due to required maintenance on JM-1 that is associated with the ongoing integrity                                                                                                                                                       
 assessments previously posted.                                                                                                                                                                                                                           
 Due to the pressure reduction, effective immediately, TGT Helena (MP: 801530), located in EGT s North                                                                                                                                                    
 Pooling Area, will be limited to a net delivery of 70,000 Dth/d until further notice.                                                                                                                                                                    
 Based on current nominations, EGT does anticipate impacts to its Primary Firm Services.                                                                                                                                                                  
                                                                                                                                                                                                                                                          
 New Information Posted on 10/10/25:                                                                                                                                                                                                                      
 The maintenance is now expected to continue until further notice. All other details from the previous                                                                                                                                                    
 posting (Critical Notice #6143) remain unchanged.                                                                                                                                                                                                        
                                                                                                                                                                                                                                                          
 Previous Information Posted on 9/3/25:                                                                                                                                                                                                                   
 This Operational Alert is being issued pursuant to Section 20, GT&C of EGT s Tariff to notify all parties of                                                                                                                                             
 planned maintenance on EGT s Line JM-1 in the North Pooling Area beginning Monday, October 13th ,                                                                                                                                                        
 2025, with an expected completion date of Thursday, October 30th, 2025, at 09:00. During this                                                                                                                                                            
 maintenance, a series of integrity digs will be conducted along EGT s Line JM-1. Be advised, there is no                                                                                                                                                 
 capacity impact associated with the integrity digs, but should a determination be made that a repair is                                                                                                                                                  
 necessary, there could be a capacity reduction associated with the repair. Depending upon the nature of                                                                                                                                                  
 any required repair, the announcement of a capacity reduction could come at short notice. This 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.                                                                                                                                                                 
                                                                                                                                                                                                                                                          
                For a more readable version of this document click Here