TSP:                                     872670161                                                                                                                                                                                                       
 TSP Name:                                ENABLE GAS TRANSMISSION, LLC                                                                                                                                                                                    
 Critical Notice Description:             Critical notice                                                                                                                                                                                                 
 Notice Effective Date:                   11/03/2026                                                                                                                                                                                                      
 Notice Effective Time:                   09:00                                                                                                                                                                                                           
 Notice End Date:                         11/07/2026                                                                                                                                                                                                      
 Notice End Time:                         09:00                                                                                                                                                                                                           
 Notice Identifier:                       6597                                                                                                                                                                                                            
 Notice Status Description:               Initiate                                                                                                                                                                                                        
 Notice Type:                             Maintenance                                                                                                                                                                                                     
 Posting Date/Time:                       10/23/2026 12:02                                                                                                                                                                                                
 Required Response Indicator Description: No response required                                                                                                                                                                                            
 Response Date:                                                                                                                                                                                                                                           
 Response Time:                                                                                                                                                                                                                                           
 Subject:                                 CHANDLER FMJ                                                                                                                                                                                                    
                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
 Notice Text:                                                                                                                                                                                                                                             
                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
 This Operational Alert is being issued pursuant to Section 20, GT&C, of EGT s Tariff notify all                                                                                                                                                          
 parties of unplanned maintenance on EGT s Chandler Compressor Station, located in EGT s                                                                                                                                                                  
 Neutral (Flex) Pooling Area, in Latimer County, Oklahoma. The maintenance will begin Tuesday,                                                                                                                                                            
 November 3rd, 2026, with an anticipated completion date of Saturday, November 7th, 2026, at                                                                                                                                                              
 9 AM.                                                                                                                                                                                                                                                    
 Based on current nominations, EGT does not anticipate impacts to its primary firm services.                                                                                                                                                              
 Secondary Firm and IT services through Chandler Compressor Station may be impacted. Should                                                                                                                                                               
 any of the details of this unplanned maintenance change, EGT will notify its shippers by                                                                                                                                                                 
 updating this posting.  EGT will schedule nominations in accordance with its tariff.  This alert                                                                                                                                                         
 will remain in effect until the completion of the maintenance.                                                                                                                                                                                           
 If you have any questions concerning this alert, please contact your Scheduling Representative.                                                                                                                                                          
                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
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