Interruptible Service Customers
 Discovery Gas Transmission 
Pursuant to 18 CFR 284.13(b)(2), Interruptible Transportation Transactional Reporting is shown below.
Transactional Reporting
   
              Rate Max Tariff P/L Rate
Shipper  DUNS ID Contract Effective Expiration Evergreen  MDQ-Dth  Charged Rate Affiliate? Schedule 
Anadarko Energy Services Co. DTI075 10/01/07 10/31/2007 Yes  N/A  $0.05 $0.1569 N IT
  $0.1316 to Transco $0.1569+ $.08160  
  Points  Common Code Point Name  R/D  Qty  *$0.06 to Transco & Tennessee  
  453437 Larose Plant R  N/A   
  463598 Tennessee R  N/A   
  453447 Texas Eastern D  N/A   
  453201 Bridgeline D  N/A   
  475575 Gulf South D  N/A   
  453438 Columbia Gulf D  N/A   
  453239 Tennessee D  N/A   
    453446 Transco D  N/A           
Apache Corporation 006961551 DTI020 6/15/05* Mo to Mo  yes   N/A  * 0.08160 N IT
       
  Points  Common Code Point Name  R/D  Qty  *$0.06 to Transco & Tennessee  
  453437 Larose Plant R  N/A  $0.04 to Columbia  
  453446 Transco D  N/A   
  453438 Columbia Gulf D  N/A   
*Executed 2/21/06   453239 Tennessee D  N/A           
Chevron North America Exploration & Production Co. 009140559 DTI015 05/01/03 5/30/2004  yes          30,000  0.15 + ACA charges          0.1569 N IT
  Points  Common Code Point Name  R/D  Qty   
  453435 ST204* R         30,000  
  453201 Bridgeline D         30,000  
  453447 Texas Eastern D         30,000  
  475575 Gulf South D         30,000  
*12" underwater valve at ST 209 and measured at ST 204                
Chevron U.S.A. Inc. 9140559 DTI022 06/16/05 Mo to Mo  yes   N/A  0.1569* 0.1569 N IT
  0.8160** 0.8160  
  Points  Common Code Point Name  R/D  Qty       
  453437 Larose Plant R  N/A  *Mainline  
  453201 Bridgeline R  N/A  **Market Expansion  
  453447 Texas Eastern R  N/A   
  463598 Tennessee R  N/A   
  453438 Columbia Gulf D  N/A   
  453239 Tennessee D  N/A   
  453446 Transco D  N/A   
    475575 Gulf South D  N/A           
ConocoPhillips Company 001368265 DTI071 03/01/07 Mo to Mo  yes   N/A  0.01 0.0816 N IT
   
  Points  Common Code Point Name  R/D  Qty       
  467820 Texas Eastern R  N/A   
  453447 Texas Eastern D  N/A   
  453437 Larose Plant D  N/A   
                     
Constellation Energy Commodities Group, Inc.  015635220 DTI070 12/19/06 Mo to Mo  yes   N/A  0.1569 0.1569 N IT
  Points  Common Code Point Name  R/D  Qty       
  All All R  N/A   
  453437 Larose Plant R  N/A   
  463598 Tennessee R  N/A   
  453447 Texas Eastern D  N/A   
  453201 Bridgeline D  N/A   
  475575 Gulf South D  N/A   
  453438 Columbia Gulf D  N/A   
  453239 Tennessee D  N/A   
    453446 Transco D  N/A           
Coral Energy Resources, Inc. 015014421 DTI073 05/01/07 Mo to Mo  yes   N/A  0.0816 0.0816 N IT
  Points  Common Code Point Name  R/D  Qty       
  453437 Larose Plant R  N/A   
  453438 Columbia Gulf D  N/A   
  453239 Tennessee D  N/A   
    453446 Transco D  N/A           
Delta Energy LLC 142911085 DTI035 06/28/05 Mo to Mo  yes           5,000         0.1569         0.1569 N IT
   DGT Gathering Fee          0.0390         0.0390  
  Points  Common Code Point Name  R/D  Qty   
  268752 ST200 R          5,000  
  453201 Bridgeline D          5,000  
  453447 Texas Eastern D          5,000  
                     
El Paso Marketing, L.P. 051776169 DTI067 07/07/06 Mo to Mo  yes   N/A  0.05* 0.1569 N IT
  Points  Common Code Point Name  R/D  Qty  *for deliveries to Texas Eastern, Bridgeline, Larose, or Gulf South  
  463598 Tennessee R   N/A   
  453447 Texas Eastern D  N/A   
  453201 Bridgeline D  N/A   
  453437 Larose Plant D  N/A   
  475575 Gulf South D  N/A   
  453438 Columbia Gulf D  N/A   
  453239 Tennessee D  N/A   
    453446i Transco D  N/A           
Energy Partners, Ltd. 23113140 DTI027 06/15/05 Mo to Mo  yes   N/A  0.08160 0.08160 N IT
  Points  Common Code Point Name  R/D  Qty       
  453437 Larose Plant R  N/A   
  453438 Columbia Gulf D  N/A   
  453239 Tennessee D  N/A   
    453446 Transco D  N/A           
Energy Partners, Ltd. 23113140 DTI074 05/12/07 Mo to Mo  yes   N/A  0.15000 0.15000 N IT
Agent:  Chevron USA N  
  Points  Common Code Point Name  R/D  Qty   
  TBD ST 46 R  N/A   
  453447 Texas Eastern D  N/A   
  453201 Bridgeline D  N/A   
  453239 Tennessee D  N/A   
  453437 Larose Plant D  N/A   
                     
Eni Petroleum US LLC 095083044 DTI023 06/16/05 Mo to Mo  yes   N  0.08160 0.08160 N IT
   
  Points  Common Code Point Name  R/D  Qty   
  453437 Larose Plant R/D  N/A   
  463598 Tennessee R  N/A   
  453438 Columbia Gulf D  N/A   
  453447 Texas Eastern D  N/A   
  453446 Transco D  N/A   
    453239 Tennessee D  N/A           
Hilcorp Energy Company 606410538 DTI077 02/01/08 Mo to Mo  yes   N  0.1569 N IT
  TBD PGGS Inlet  R   N/A   
  453447 Texas Eastern D  N/A  0.06  <