EXHIBIT 21.1

SUBSIDIARIES



|                                                        |  |                                           
|------------------------------------------------------- |  | ------------------------------------------
|NAME                                                    |  | JURISDICTION OF INCORPORATION OR FORMATION
|Barbara Holdings Inc.                                   |  | Delaware                                  
|Castle Gate Holding Company                             |  | Delaware                                  
|Coal Gas Recovery, LLC                                  |  | Delaware                                  
|Cumberland Coal Resources, LP                           |  | Delaware                                  
|Delta Mine Holding Company                              |  | Delaware                                  
|Dry Systems Technologies, Inc.                          |  | Delaware                                  
|Emerald Coal Resources, LP                              |  | Delaware                                  
|Energy Development Corporation                          |  | West Virginia                             
|FC 2 Corp.                                              |  | Delaware                                  
|Foundation American Coal Company, LLC                   |  | Delaware                                  
|Foundation American Coal Holding, LLC                   |  | Delaware                                  
|Foundation Coal Corporation                             |  | Delaware                                  
|Foundation Coal Resources Corporation                   |  | Delaware                                  
|Foundation Coal West, Inc.                              |  | Delaware                                  
|Foundation Energy Sales, Inc.                           |  | Delaware                                  
|Foundation Midwest Holding Company                      |  | Delaware                                  
|Foundation Mining, LLC                                  |  | Delaware                                  
|Foundation PA Coal Company, LLC                         |  | Delaware                                  
|Foundation PA Coal Terminal, LLC                        |  | Delaware                                  
|Foundation Royalty Company                              |  | Delaware                                  
|Foundation Wyoming Land Company                         |  | Delaware                                  
|Freeport Mining, LLC                                    |  | Delaware                                  
|Freeport Resources Corporation                          |  | Delaware                                  
|Kingston Mining, Inc.                                   |  | West Virginia                             
|Kingston Processing, Inc.                               |  | West Virginia                             
|Kingston Resources, Inc.                                |  | Kentucky                                  
|Laurel Creek Co., Inc.                                  |  | Delaware                                  
|Maple Meadow Mining Company                             |  | Delaware                                  
|Neweagle Coal Sales Corp.                               |  | Virginia                                  
|Neweagle Development Corp.                              |  | Virginia                                  
|Neweagle Industries, Inc.                               |  | Virginia                                  
|Neweagle Mining Corp.                                   |  | Virginia                                  
|Odell Processing Inc.                                   |  | West Virginia                             
|Paynter Branch Mining, Inc.                             |  | West Virginia                             
|Pennsylvania Land Holdings Corporation                  |  | Delaware                                  
|Pennsylvania Services Corporation                       |  | Delaware                                  
|Pioneer Fuel Corporation                                |  | West Virginia                             
|Pioneer Mining, Inc.                                    |  | West Virginia                             
|Plateau Mining Corporation                              |  | Delaware                                  
|Red Ash Sales Company, Inc.                             |  | West Virginia                             
|River Processing Corporation                            |  | Delaware                                  
|Rivereagle Corp.                                        |  | Virginia                                  
|Riverton Capital Ventures I, Limited Liability Company  |  | West Virginia                             
|Riverton Capital Ventures II, Limited Liability Company |  | West Virginia                             
|Riverton Coal Production Inc.                           |  | Delaware                                  
|Riverton Coal Sales, Inc.                               |  | West Virginia                             
|Rockspring Development, Inc.                            |  | Delaware                                  
|Ruhrkohle Trading Corporation                           |  | West Virginia                             
|Simmons Fork Mining, Inc.                               |  | West Virginia                             
|Wabash Mine Holding Company                             |  | Delaware                                  
|Warrick Holding Company                                 |  | Delaware