TSP:                                     872670161                                                                                                                                                                                                       
 TSP Name:                                ENABLE GAS TRANSMISSION, LLC                                                                                                                                                                                    
 Critical Notice Description:             Critical notice                                                                                                                                                                                                 
 Notice Effective Date:                   09/15/2026                                                                                                                                                                                                      
 Notice Effective Time:                   09:00                                                                                                                                                                                                           
 Notice End Date:                         10/17/2026                                                                                                                                                                                                      
 Notice End Time:                         09:00                                                                                                                                                                                                           
 Notice Identifier:                       6510                                                                                                                                                                                                            
 Notice Status Description:               Initiate                                                                                                                                                                                                        
 Notice Type:                             Maintenance                                                                                                                                                                                                     
 Posting Date/Time:                       08/17/2026 14:50                                                                                                                                                                                                
 Required Response Indicator Description: No response required                                                                                                                                                                                            
 Response Date:                                                                                                                                                                                                                                           
 Response Time:                                                                                                                                                                                                                                           
 Subject:                                 LINE OM-1 PIGGING PROJECT                                                                                                                                                                                       
                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
 Notice Text:                                                                                                                                                                                                                                             
                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
 This Operational Alert is being issued pursuant to Section 20, GT&C of EGT s Tariff to notify                                                                                                                                                            
 shippers of upcoming planned maintenance on EGT s Line OM-1 located in EGT s North Pooling                                                                                                                                                               
 Area. As part of EGT s integrity management plan, a series of pig runs have been scheduled.                                                                                                                                                              
 The maintenance will occur in two separate windows:                                                                                                                                                                                                      
 1.	September 15th, 2026   September 26th, 2026, by 9:00 AM                                                                                                                                                                                               
 2.	October 9th, 2026   October 17th, 2026, by 9:00 AM                                                                                                                                                                                                    
 Based on current nominations, EGT does not anticipate impacts to its services.  However,                                                                                                                                                                 
 unforeseen issues, including, but not limited to, nominations, weather conditions, storage                                                                                                                                                               
 needs, etc., may result in scheduling reductions.  In the event that unforeseen issues do occur,                                                                                                                                                         
 EGT will evaluate nominations, on a case by case basis, based on daily operations to alleviate                                                                                                                                                           
 impacts to the extent possible.                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
 Should any of the details with this plan change, EGT will notify Shippers by updating this                                                                                                                                                               
 posting.  If you have any questions concerning this Alert, please contact your Scheduling                                                                                                                                                                
 Representative.                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
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