| Lease Name | Location | Operator | Oil Prod | Gas Prod | 
| Jillson-East Rinn 22H-M268 | Weld County, CO | CRESTONE PEAK RESOURCES OPERATING LLC |  |  | 
| Jillson-East Rinn 22H-N268 | Weld County, CO | CRESTONE PEAK RESOURCES OPERATING LLC |  |  | 
| Jim And John-65N65W 9swne | Weld County, CO | PDC ENERGY INC |  |  | 
| Jim Creek-62N64W 29SWSW | Weld County, CO | NOBLE ENERGY INC |  |  | 
| Jim-63N66W 32NWNW | Weld County, CO | KERR MCGEE OIL & GAS ONSHORE LP |  |  | 
| Jimmie E. Miller G U-62N65W 31SWSW | Weld County, CO | KERR MCGEE OIL & GAS ONSHORE LP |  |  | 
| Jimmy Gulch 3G Pad | Rio Blanco County, CO | WPX ENERGY ROCKY MOUNTAIN LLC |  |  | 
| Jimmy Gulch 3K Pad | Rio Blanco County, CO | WPX ENERGY ROCKY MOUNTAIN LLC |  |  | 
| Jimmy-634S65W 28SWSW | Las Animas County, CO | EVERGREEN NATURAL RESOURCES LLC |  |  | 
| Jo Farms 0-4-17 Pad | Weld County, CO | CRESTONE PEAK RESOURCES OPERATING LLC |  |  | 
| Joann F-65N65W 22SWSW | Weld County, CO | NOBLE ENERGY INC |  |  | 
| Joanna State-61S64W 24sene | Adams County, CO | ENERVEST OPERATING LLC |  |  | 
| Jodi-61N64W 28nwne | Weld County, CO | BARRETT CORPORATION* BILL |  |  | 
| Jodster South 24-25HZ Pad | Larimer County, CO | KERR MCGEE OIL & GAS ONSHORE LP |  |  | 
| Jody-633S66W 15nenw | Las Animas County, CO | EVERGREEN NATURAL RESOURCES LLC |  |  | 
| Joe A Hotter Gas Unit-M34N9W 17nwne | La Plata County, CO | SIMCOE LLC |  |  | 
| Joe Brophy 43-25 4N47W | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-63N46W 4nesw | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-64N46W 14NWSW | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-64N46W 14sesw | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-64N46W 14SWNW | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-64N46W 19nesw | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-64N46W 19NWSW | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-64N46W 22nenw | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-64N46W 22SWNW | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-64N46W 29nwne | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-64N46W 29SWNW | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-64N46W 30swse | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-64N46W 31NWNW | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-64N47W 13sesw | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-64N47W 13SWSW | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-64N47W 14sese | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-64N47W 25nesw | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-64N47W 25nwse | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-64N47W 25sese | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-64N47W 25sesw | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-64N47W 25swse | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-64N47W 25SWSW | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-65N46W 32NWNW | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe Brophy-65N46W 32senw | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Joe-62N62W 20nwne | Weld County, CO | ENERVEST OPERATING LLC |  |  | 
| Joe-633S65W 29NWNW | Las Animas County, CO | EVERGREEN NATURAL RESOURCES LLC |  |  | 
| John A Kunzman-62N66W 5sesw | Weld County, CO | K P KAUFFMAN COMPANY INC |  |  | 
| John A. Kunzman Unit C-62N66W 5SWSW | Weld County, CO | KERR MCGEE OIL & GAS ONSHORE LP |  |  | 
| John A. Kunzman-62N66W 5NWSW | Weld County, CO | K P KAUFFMAN COMPANY INC |  |  | 
| John A. Kunzman-62N66W 8nenw | Weld County, CO | K P KAUFFMAN COMPANY INC |  |  | 
| John Alles-65N65W 27swne | Weld County, CO | NOBLE ENERGY INC |  |  | 
| John B Gebauer-61N53W 4sese | Washington County, CO | IMPETRO RESOURCES LLC |  |  | 
| John Barnes Gas Unit A Pla-6-N33N9W 4swse | La Plata County, CO | SIMCOE LLC |  |  | 
| John Bo-633S65W 9NWNW | Las Animas County, CO | EVERGREEN NATURAL RESOURCES LLC |  |  |