| Lease Name | Location | Operator | Oil Prod | Gas Prod | 
| Janet-61N56W 14swse (Owp) | Morgan County, CO | PAINTED PEGASUS PETROLEUM LLC |  |  | 
| Janet-61N56W 23nwne | Morgan County, CO | IMPETRO RESOURCES LLC |  |  | 
| Janke 3 (Owp) | Archuleta County, CO | ALAMOSA DRILLING INC |  |  | 
| Janssen 8-G Pad | Weld County, CO | EXTRACTION OIL & GAS LLC |  |  | 
| Jaques 33-8-22-N33N8W 22sesw | La Plata County, CO | RED WILLOW PRODUCTION COMPANY |  |  | 
| Jaques 33-8-22-N33N8W 22swse | La Plata County, CO | RED WILLOW PRODUCTION COMPANY |  |  | 
| Jaques 33-8-23-N33N8W 23swse | La Plata County, CO | RED WILLOW PRODUCTION COMPANY |  |  | 
| Jaques 33-8-23-N33N8W 23swse | La Plata County, CO | RED WILLOW PRODUCTION COMPANY |  |  | 
| Jaques 33-8-26-N33N8W 26nenw | La Plata County, CO | RED WILLOW PRODUCTION COMPANY |  |  | 
| Jaques 33-8-N33N8W 26sesw | La Plata County, CO | RED WILLOW PRODUCTION COMPANY |  |  | 
| Jaques-N33N8W 27nwse | La Plata County, CO | ABUNDANCE ENERGY SERVICES LLC |  |  | 
| Jar Parntership 14-34 | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Jar Partnership 13-34 | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Jar Partnership 23-34 | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Jar Partnership-61N46W 3nenw | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Jar Partnership-61N46W 3senw | Yuma County, CO | OWN RESOURCES OPERATING LLC |  |  | 
| Jaramillo 32-6 12-3 | Archuleta County, CO | MORNINGSTAR OPERATING LLC |  |  | 
| Jaramillo-N32N6W 12nenw | Archuleta County, CO | MORNINGSTAR OPERATING LLC |  |  | 
| Jarosa-631S66W 33sene | Las Animas County, CO | EVERGREEN NATURAL RESOURCES LLC |  |  | 
| Jasmine Ac 21-16 | Weld County, CO | NOBLE ENERGY INC |  |  | 
| Jason-66N64W 31nese | Weld County, CO | PDC ENERGY INC |  |  | 
| Jason-66N64W 31nwse | Weld County, CO | PDC ENERGY INC |  |  | 
| Jason-66N64W 31swse | Weld County, CO | PDC ENERGY INC |  |  | 
| Jasper-61N69W 14nesw | Boulder County, CO | KERR MCGEE OIL & GAS ONSHORE LP |  |  | 
| Javelin-633S66W 22sesw | Las Animas County, CO | EVERGREEN NATURAL RESOURCES LLC |  |  | 
| Jawbreaker-631S65W 29SWNW | Las Animas County, CO | EVERGREEN NATURAL RESOURCES LLC |  |  | 
| Jayhawk Fed 2833-2726 | Weld County, CO | VERDAD RESOURCES LLC |  |  | 
| JB Gardner Gas Unit A Pla 9-N32N10W 22SWNW | La Plata County, CO | SIMCOE LLC |  |  | 
| JBL 34-34 | Weld County, CO | EXTRACTION OIL & GAS LLC |  |  | 
| JBL 34-43 | Weld County, CO | EXTRACTION OIL & GAS LLC |  |  | 
| JBL Pad 34-33 | Weld County, CO | EXTRACTION OIL & GAS LLC |  |  | 
| JC-621S48W 11senw | Bent County, CO | THOMAS L SPRING LLC |  |  | 
| JCJ-66S92W 21senw | Garfield County, CO | WPX ENERGY ROCKY MOUNTAIN LLC |  |  | 
| JDB 16-15HZ Pad | Weld County, CO | KERR MCGEE OIL & GAS ONSHORE LP |  |  | 
| Jean Ann-65N67W 22CNW | Weld County, CO | BLUE CHIP OIL INC |  |  | 
| Jean Ehler B-61S67W 9nese | Adams County, CO | H & R WELL SERVICES, INC |  |  | 
| Jean Ehler-61S67W 9nene | Adams County, CO | STARLIGHT RESOURCES LLC |  |  | 
| Jean Ehler-61S67W 9sene | Adams County, CO | STARLIGHT RESOURCES LLC |  |  | 
| Jean Ehler-61S67W 9swne | Adams County, CO | STARLIGHT RESOURCES LLC |  |  | 
| Jean Gas Unit 21-13-M34N8W 13SWNW | La Plata County, CO | SIMCOE LLC |  |  | 
| Jean-633S65W 29nesw | Las Animas County, CO | EVERGREEN NATURAL RESOURCES LLC |  |  | 
| Jeanie Ab10-01R Pad | Weld County, CO | NOBLE ENERGY INC |  |  | 
| Jeanie Ab10-01R Tank | Weld County, CO | NOBLE ENERGY INC |  |  | 
| Jeannie Bird-634S65W 35nesw | Las Animas County, CO | EVERGREEN NATURAL RESOURCES LLC |  |  | 
| Jedi-633S67W 1sene | Las Animas County, CO | EVERGREEN NATURAL RESOURCES LLC |  |  | 
| Jeep Trail-632S68W 36nese | Las Animas County, CO | EVERGREEN NATURAL RESOURCES LLC |  |  | 
| Jeff Drohan-63S65W 2sese | Adams County, CO | CITY & COUNTY OF DENVER |  |  | 
| Jeff L-633S66W 11SWNW | Las Animas County, CO | EVERGREEN NATURAL RESOURCES LLC |  |  | 
| Jeff-66N66W 14nenw | Weld County, CO | PDC ENERGY INC |  |  | 
| Jefferes-64S62W 2nese | Arapahoe County, CO | H & M PETROLEUM CORPORATION |  |  |