MRT Transactional Reporting: Firm

                                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                                 
 TSP Name:        ENABLE MISSISSIPPI RIVER TRANSMISSION, LLC                                                                                                                                                                                              
 TSP:             00-696-8077                                                                                                                                                                                                                             
 Amend Rptg Desc: All Data                                                                                                                                                                                                                                
 Svc Req K:       3311                                                                                                                                                                                                                                    
 K Holder Name:   SPIRE MISSOURI INC                                                                                                                                                                                                                      
 K Holder:        006 96 7798                                                                                                                                                                                                                             
 Affil Desc:      NONE                                                                                                                                                                                                                                    
 Tracking No:     0004733                                                                                                                                                                                                                                 
 K Stat:          A         Post Date: 4/22/2024  Post Time: 1540004                                                                                                                                                                                      
 K Qty-K:     150000    Contract Duration     Contract Entitlement                                                                                                                                                                                        
 IT Qty-K:         0 K Beg Date   K End Date K Ent Beg Date K Ent Beg Time                                                                                                                                                                                
 K Roll: Y            5/1/2002    10/31/2025  5/1/2024         0900000                                                                                                                                                                                    
 Min Vol Qty - Non-Cap Rel:                  K Ent End Date K Ent End Time                                                                                                                                                                                
 Min Vol Pct - Non-Cap Rel: 0.00              11/1/2025        0859000                                                                                                                                                                                    
                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
  Cap Type Name: Primary     Transaction Term Begin Date  Transaction Term End Date:                                                                                                                                                                      
                                  5/1/2024                      10/31/2025                                                                                                                                                                                
                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
                                                                                                                Loc Purp                                                                                                                                  
                                 Loc Zn   Loc          Loc Name                                                   Desc                                                                                                                                    
                                 ------- ------ -------------------------             -----------------------------------------------------------------                                                                                                   
                                 Field          Field                                                                                                                                                                                                     
                                 Field          Field                                                                                                                                                                                                     
                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
  Loc K Max Press:         Loc K Min Press:                                                                                                                                                                                                               
  K Qty - Loc:             It Qty - Loc:                                                                                                                                                                                                                  
                                 Field   805547 GLENDALE - EGT FLD RCPT               Receipt Location                                                                                                                                                    
                                 Field   805596 PERRYVILLE - EGT                      Delivery Location                                                                                                                                                   
                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
  Loc K Max Press:         Loc K Min Press:                                                                                                                                                                                                               
  K Qty - Loc:    150000   It Qty - Loc:                                                                                                                                                                                                                  
                                 Field   805607 STORAGE                                        Delivery Location                                                                                                                                          
                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
  Loc K Max Press:         Loc K Min Press:                                                                                                                                                                                                               
  K Qty - Loc:    150000   It Qty - Loc:                                                                                                                                                                                                                  
                                                                                                                                                                                                                                                          
    Rate Sch: FTS                                                                                                                                                                                                                                         
   Seasnl St: 0/0/0                                                                                                                                                                                                                                       
  Seasnl End: 0/0/0                                                                                                                                                                                                                                       
  Rpt Lvl Desc: Point                                                                                                                                                                                                                                     
  Res Rate Basis Desc: Per Day                                                                                                                                                                                                                            
  Rate Form/Type Desc: Blended Rate(combination of reservation and volumetric charges)                                                                                                                                                                    
                                                                                                                                                                                                                                                          
             Rate                                                                                                                                                                                                                                         
   Rate      Chgd  Max Trf  Max Trf Rate   Ngtd Rate  Mkt Based                                                                                                                                                                                           
   Chgd      Ref    Rate    Ref  Desc      Ind  Desc  Rate Ind   Disc Beg Date  Disc End Date                                                                                                                                                             
  ---------  ---   ------- --------------  ---------  ---------  -------------  -------------                                                                                                                                                             
  00.068100  DIS   0.0729   Tariff           No          N                                                                                                                                                                                                
                                                                                                                                                                                                                                                          
  Loc/QTI Desc:   Receipt point(s) to delivery point(s) quantity                                                                                                                                                                                          
  Rate ID:        141                                                                                                                                                                                                                                     
  Surchg ID Desc: Annual Charge Adjustment                                                                                                                                                                                                                
  Surchg Ind Desc:                                                                                                                                                                                                                                        
  Rate(s) stated do not include any applicable surcharges; surcharge detail and surcharge total provided                                                                                                                                                  
  Tot Surchg:        0.00140                                                                                                                                                                                                                              
  Terms/Notes:                                                                                                                                                                                                                                            
  For all points other than those listed in this posting and after                                                                                                                                                                                        
  Contract Entitlement End Date, the Rate Charged for all                                                                                                                                                                                                 
  deliveries shall be MRT's maximum FTS tariff rate plus applicable                                                                                                                                                                                       
  fees and charges, unless parties otherwise agree.                                                                                                                                                                                                       
  Contract Duration shall continue from year to year after                                                                                                                                                                                                
  K End Date unless and until terminated by either MRT or                                                                                                                                                                                                 
  Customer by written notice to the other delivered at least 12                                                                                                                                                                                           
  months prior to the K End Date.                                                                                                                                                                                                                         
  Maximum Tariff Rate is unit rate calculated on an assumed                                                                                                                                                                                               
  100% load factor basis.Rate Charged is unit rate shown                                                                                                                                                                                                  
  on an assumed 100% load factor basis, based on Shipper's                                                                                                                                                                                                
  Contract Quantity, unless otherwise stated.                                                                                                                                                                                                             
                                                                                                                                                                                                                                                          
  Pursuant to Section 15.3, GT&C of MRT's Tariff,                                                                                                                                                                                                         
  the parties agree that Customer shall have a                                                                                                                                                                                                            
  Right of First Refusal ("ROFR").  If Customer                                                                                                                                                                                                           
  chooses to exercise its ROFR, it shall do so by                                                                                                                                                                                                         
  following the procedures applicable to the exercise                                                                                                                                                                                                     
  of ROFR provided for in MRT's Tariff.                                                                                                                                                                                                                   
                                                                                                                                                                                                                                                          
  Primary Path:                                                                                                                                                                                                                                           
  From: #805547 Glendale-EGT Fld Rcpt                                                                                                                                                                                                                     
  To:   #805607 Storage                                                                                                                                                                                                                                   
                                                                                                                                                                                                                                                          
  Line Capacities and Line Priorities applicable to                                                                                                                                                                                                       
  services provided under this Agreement shall be                                                                                                                                                                                                         
  determined pursuant to the provisions of MRT's                                                                                                                                                                                                          
  Tariff (currently set forth at GT&C Section 8.2(b)),                                                                                                                                                                                                    
  as subsequently amended and in effect from time to time.                                                                                                                                                                                                
                                                                                                                                                                                                                                                          
  Rate Zone Capacity:                                                                                                                                                                                                                                     
  Field  150,000 Dth/D                                                                                                                                                                                                                                    
                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
                                                                                                                                                                                                                                                          
  MRT and Customer agree that the rate which MRT shall                                                                                                                                                                                                    
  bill and Customer shall pay under the Agreement for                                                                                                                                                                                                     
  services between the points specified up to MDQ shall                                                                                                                                                                                                   
  be achieved by discounting, if required, MRT's                                                                                                                                                                                                          
  then-effective applicable maximum tariff rates to a                                                                                                                                                                                                     
  level which yields a base daily Reservation Charge of                                                                                                                                                                                                   
  $0.0650 per Dth.  Customer shall pay a Monthly Reservation                                                                                                                                                                                              
  Charge each month during the term specified based on the                                                                                                                                                                                                
  Dth of MDQ specified in the Agreement, regardless of the                                                                                                                                                                                                
  quantity of gas transported during the applicable month.                                                                                                                                                                                                
  Customer shall also pay the applicable Minimum Usage Charge                                                                                                                                                                                             
  as well as any applicable Tariff charges, fees, surcharges                                                                                                                                                                                              
  and assessments.                                                                                                                                                                                                                                        
                                                                                                                                                                                                                                                          
  Authorized Overrun:  Any authorized overrun quantities                                                                                                                                                                                                  
  shall be at the applicable maximum Tariff rate.