EX-21 5 d51644exv21.htm SUBSIDIARIES exv21
 

Exhibit 21
SUBSIDIARIES OF ATMOS ENERGY CORPORATION
                 
    State of     Percent of  
Name   Incorporation     Ownership  
ATMOS ENERGY HOLDINGS, INC.
   Delaware     100 %
(wholly-owned by Atmos Energy Corporation)
                
 
                
BLUE FLAME INSURANCE SERVICES, LTD
   Bermuda     100 %
(wholly-owned by Atmos Energy Corporation)
                
 
                
MISSISSIPPI ENERGIES, INC.
   Mississippi     100 %
(wholly-owned by Atmos Energy Corporation)
                
 
                
LEGENDARY LIGHTING, LLC
   Mississippi     50 %
(50% owned by Mississippi Energies, Inc.)
                
 
                
UNITARY GH&C PRODUCTS, LLC
   Delaware     28 %
(28% owned by Mississippi Energies, Inc.)
                
 
                
ATMOS ENERGY SERVICES, LLC
   Delaware     100 %
(a limited liability company)
                
(wholly-owned by Atmos Energy Holdings, Inc.)
                
 
                
EGASCO, LLC
   Texas     100 %
(a limited liability company)
                
(wholly-owned by Atmos Energy Holdings, Inc.)
                
 
                
ENERGAS ENERGY SERVICES TRUST
   Pennsylvania     100 %
(a business trust)
                
(wholly-owned by Atmos Energy Services, LLC)
                
 
                
ENERMART ENERGY SERVICES TRUST
   Pennsylvania     100 %
(a business trust)
                
(wholly-owned by Atmos Energy Holdings, Inc.)
                
 
                
ATMOS ENERGY MARKETING, LLC
   Delaware     100 %
(a limited liability company)
                
(wholly-owned by Atmos Energy Holdings, Inc.)
                
 
                
ATMOS POWER SYSTEMS, INC.
   Georgia     100 %
(a wholly-owned subsidiary of Atmos Energy Holdings, Inc.)
                
 
                
ATMOS PIPELINE AND STORAGE, LLC
   Delaware     100 %
(a limited liability company)
                
(wholly-owned by Atmos Energy Holdings, Inc.)
                

 

 

                 
    State of     Percent of  
Name   Incorporation     Ownership  
UCG STORAGE, INC.
   Delaware     100 %
(wholly-owned by Atmos Pipeline and Storage, LLC)
                
 
                
WKG STORAGE, INC.
   Delaware     100 %
(wholly-owned by Atmos Pipeline and Storage, LLC)
                
 
                
ATMOS EXPLORATION AND PRODUCTION, INC.
   Delaware     100 %
(wholly-owned by Atmos Pipeline and Storage, LLC)
                
 
                
TRANS LOUISIANA GAS PIPELINE, INC.
   Louisiana     100 %
(wholly-owned by Atmos Pipeline and Storage, LLC)
                
 
                
TRANS LOUISIANA GAS STORAGE, INC.
   Delaware     100 %
(wholly-owned by Atmos Pipeline and Storage, LLC)
                
 
                
ATMOS GATHERING COMPANY, LLC
   Delaware     100 %
(a limited liability company)
                
(wholly-owned by Atmos Pipeline and Storage, LLC)
                
 
                
PHOENIX GAS GATHERING COMPANY
   Delaware     100 %
(wholly-owned by Atmos Gathering Company, LLC)