| Lease Name | Location | Operator | Oil Prod | Gas Prod | 
| Black 'A' 1-32 | Seward County, KS | BEREXCO LLC |  |  | 
| Black 'B' 1 | Seward County, KS | Casillas Petroleum Corp |  |  | 
| Black 'C' 1H | Seward County, KS | Merit Energy Company, LLC |  |  | 
| Black 'C' 2 | Seward County, KS | Cisco Operating LLC |  |  | 
| Black 1 | Seward County, KS | Claassen Oil and Gas, Inc. |  |  | 
| Black 1 | Seward County, KS | Edison Operating Company LLC |  |  | 
| Black 1 | Seward County, KS | INCA OIL COMPANY |  |  | 
| Black 1-11 | Seward County, KS | Kaiser-Francis Oil Company |  |  | 
| Black 1-28 | Seward County, KS | Slawson, Donald C. |  |  | 
| Black 1-3 | Seward County, KS | Oil Producers, Inc. of Kansas |  |  | 
| Black 1-3 | Seward County, KS | Oil Producers, Inc. of Kansas |  |  | 
| Black 2-1 | Seward County, KS | SAGE DRILLING CO |  |  | 
| Black 2-15 | Seward County, KS | Edison Operating Company LLC |  |  | 
| Black 2-15 | Seward County, KS | Edison Operating Company LLC |  |  | 
| Black 3-15 | Seward County, KS | Edison Operating Company LLC |  |  | 
| Black 4-1 | Seward County, KS | Claassen Oil and Gas, Inc. |  |  | 
| Black Battery | Seward County, KS | SAGE DRILLING CO |  |  | 
| Blackmer 'A' 2 | Seward County, KS | Anadarko Petroleum Corporation |  |  | 
| Blackmer 'A' 2 & 3 & 4 | Seward County, KS | Pantera Energy Company |  |  | 
| Blackmer A-3 | Seward County, KS | BCE-Mach LLC |  |  | 
| Blair 1 | Seward County, KS | Edison Operating Company LLC |  |  | 
| Blair 2-24 | Seward County, KS | Edison Operating Company LLC |  |  | 
| Blanche Engel 1-32 | Seward County, KS | XTO Energy Inc. |  |  | 
| Blanche Engel 2 | Seward County, KS | XTO Energy Inc. |  |  | 
| Blaser 1 | Seward County, KS | XTO Energy Inc. |  |  | 
| Blaser 2-28 | Seward County, KS | Merit Energy Company, LLC |  |  | 
| Bloom 'A' 1 | Seward County, KS | ANADARKO PROD |  |  | 
| Bloom 'B' 1 | Seward County, KS | BCE-Mach LLC |  |  | 
| Bloom 'B' 1 | Seward County, KS | Anadarko Petroleum Corporation |  |  | 
| Bloom 'C' 1 | Seward County, KS | Wynn-Crosby Operating, Ltd. |  |  | 
| Bloom 'C' 1 | Seward County, KS | Wynn-Crosby Operating, Ltd. |  |  | 
| Bloom 1-4 | Seward County, KS | Extreme Energy Co |  |  | 
| Boles | Seward County, KS | ENERGY RESERVES |  |  | 
| Boles | Seward County, KS | Sidwell Oil & Gas, Inc. |  |  | 
| Boles 'A' 1V | Seward County, KS | ABERCROMBIE A L |  |  | 
| Boles 'A' 1V | Seward County, KS | XTO Energy Inc. |  |  | 
| Boles 'B' 2H | Seward County, KS | Merit Energy Company, LLC |  |  | 
| Boles 'B' 5 | Seward County, KS | BCE-Mach LLC |  |  | 
| Boles 'C' 1H | Seward County, KS | Merit Energy Company, LLC |  |  | 
| Boles 'C' 2 & 3 | Seward County, KS | Anadarko Petroleum Corporation |  |  | 
| Boles 'C' 2 & 3 | Seward County, KS | Merit Energy Company, LLC |  |  | 
| Boles 'D' 1H | Seward County, KS | Merit Energy Company, LLC |  |  | 
| Boles 'D' 2 | Seward County, KS | Merit Energy Company, LLC |  |  | 
| Boles 'E' 1 | Seward County, KS | Scout Energy Management LLC |  |  | 
| Boles 'E' 1H | Seward County, KS | Merit Energy Company, LLC |  |  | 
| Boles 'F' 1 | Seward County, KS | Pantera Energy Company |  |  | 
| Boles 'F' 5 | Seward County, KS | Merit Energy Company, LLC |  |  | 
| Boles 1 | Seward County, KS | Merit Energy Company, LLC |  |  | 
| Boles 1 | Seward County, KS | BCE-Mach LLC |  |  | 
| Boles 1 | Seward County, KS | Merit Energy Company, LLC |  |  |