| Lease Name | Location | Operator | Oil Prod | Gas Prod | 
| Hcu 2120-B | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu 2130-B | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu 2220-C | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu 2230-B | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu 2231-B | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu 2241-B | Hamilton County, KS | Riviera Operating, LLC |  |  | 
| Hcu 2422 C | Hamilton County, KS | Riviera Operating, LLC |  |  | 
| Hcu 2422-D | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu 2431 | Hamilton County, KS | LADD PETROLEUM C |  |  | 
| Hcu 2511-B | Hamilton County, KS | Riviera Operating, LLC |  |  | 
| Hcu 2522-B | Hamilton County, KS | Riviera Operating, LLC |  |  | 
| Hcu 2522-C | Hamilton County, KS | Riviera Operating, LLC |  |  | 
| Hcu 2531 | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu 2531-B | Hamilton County, KS | Riviera Operating, LLC |  |  | 
| Hcu 2631-B | Hamilton County, KS | Riviera Operating, LLC |  |  | 
| Hcu 2911 B | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu 2920-B | Hamilton County, KS | Riviera Operating, LLC |  |  | 
| Hcu 2921 B | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu 2930 C | Hamilton County, KS | Riviera Operating, LLC |  |  | 
| Hcu 3020-B | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu 3021 | Hamilton County, KS | Dominion Oklahoma Texas Expl & Prod, Inc. |  |  | 
| Hcu 3030-C | Hamilton County, KS | Dominion Oklahoma Texas Expl & Prod, Inc. |  |  | 
| Hcu 3111-B | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu 3121-B | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu 3121-C | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu 3211-C | Hamilton County, KS | Riviera Operating, LLC |  |  | 
| Hcu 3220-B | Hamilton County, KS | Riviera Operating, LLC |  |  | 
| Hcu 3221 B | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu 3231 | Hamilton County, KS | LADD PETROLEUM C |  |  | 
| Hcu 3311-B | Hamilton County, KS | Riviera Operating, LLC |  |  | 
| Hcu 3321 C | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu 3421-B | Hamilton County, KS | Riviera Operating, LLC |  |  | 
| Hcu 3431 B | Hamilton County, KS | Riviera Operating, LLC |  |  | 
| Hcu 3531-B | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu 36-11B | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu 3631-C | Hamilton County, KS | Riviera Operating, LLC |  |  | 
| Hcu 431-B | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu 431-C | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu 520B | Hamilton County, KS | Riviera Operating, LLC |  |  | 
| Hcu 820-D | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu 821-B | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu 931-B | Hamilton County, KS | Riviera Operating, LLC |  |  | 
| Hcu B 2421 | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu-0331 | Hamilton County, KS | Edison Operating Company LLC |  |  | 
| Hcu-0421 B | Hamilton County, KS | Louis Dreyfus Natural Gas Corp. |  |  | 
| Hcu-0520 | Hamilton County, KS | Riviera Operating, LLC |  |  | 
| Hcu-0521 B | Hamilton County, KS | Riviera Operating, LLC |  |  | 
| Hcu-0621 B | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu-0820 B | Hamilton County, KS | Scout Energy Management LLC |  |  | 
| Hcu-0821 | Hamilton County, KS | Riviera Operating, LLC |  |  |