TSP:                                     872670161                                                                                                                                                                                                       
 TSP Name:                                ENABLE GAS TRANSMISSION, LLC                                                                                                                                                                                    
 Critical Notice Description:             Critical notice                                                                                                                                                                                                 
 Notice Effective Date:                   08/26/2025                                                                                                                                                                                                      
 Notice Effective Time:                   09:00                                                                                                                                                                                                           
 Notice End Date:                         09/03/2025                                                                                                                                                                                                      
 Notice End Time:                         09:00                                                                                                                                                                                                           
 Notice Identifier:                       6121                                                                                                                                                                                                            
 Notice Status Description:               Initiate                                                                                                                                                                                                        
 Notice Type:                             Maintenance                                                                                                                                                                                                     
 Posting Date/Time:                       08/20/2025 09:05                                                                                                                                                                                                
 Required Response Indicator Description: No response required                                                                                                                                                                                            
 Response Date:                                                                                                                                                                                                                                           
 Response Time:                                                                                                                                                                                                                                           
 Subject:                                 LINE OM1 INTEGRITY DIGS                                                                                                                                                                                         
                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
 Notice Text:                                                                                                                                                                                                                                             
                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
 This Operational Alert is being issued pursuant to Section 20, GT&C, of EGT s Tariff to notify its Shippers                                                                                                                                              
 of upcoming maintenance on its Line OM-1, located in EGT s North Pooling Area beginning Tuesday,                                                                                                                                                         
 August 26th, 2025, with an expected completion date of Wednesday, September 3rd, 2025, at 09:00.                                                                                                                                                         
 During this maintenance, a series of integrity digs will be conducted along EGT s Line OM-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.                                                                                                                                                          
                                                                                                                                                                                                                                                          
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