| Accidental Oil Company Inc |
604 |
| Allen And Crouch |
432 |
| Bataa Oil Inc |
1477 |
| Black Hills Exploration & Production Inc |
787 |
| Black Thunder Oil LLC |
2539 |
| Boaz Rockies Operating LLC |
|
| Bradford Oil Company |
1496 |
| Brown Doug & Larita |
1295 |
| Chaco Energy Company |
1760 |
| Chemily Management Company |
1539 |
| Christensen Ranch |
586 |
| CKT Energy LLC |
2104 |
| Contango Rocky Mountain Inc |
2482 |
| Coronado Oil Company |
311 |
| DNR Oil & Gas Inc |
1224 |
| Dol Resources Inc |
739 |
| FDF Resources |
994 |
| Gallagher T P |
401 |
| Gasamat Oil Corp Of Colorado |
343 |
| Guenthart William & Lavonne |
1845 |
| Julius Roy G |
293 |
| Kissack Water & Oil Service Inc |
555 |
| Lissolo Timothy C |
2598 |
| Maha Energy Us Inc |
2431 |
| Marlin Oil Company LLC |
1564 |
| Maxim Drilling & Expl Inc |
414 |
| Mid-Con Energy Operating LLC |
2595 |
| M & K Oil Company LLC |
661 |
| North Finn LLC |
859 |
| Oilfield Salvage & Service Company |
306 |
| Osage Partners LLC |
2416 |
| Park Oil Properties LLC |
2518 |
| Pathfinder Energy Inc |
1828 |
| Penneco Exploration Company Of Wyo LLC |
2350 |
| Petro Energy Inc |
850 |
| Pine Haven Resources LLC |
2596 |
| Poc-I LLC |
2375 |
| RBJ Oil LLC |
2235 |
| Red River Oil & Gas LLC |
2112 |
| Rim Operating Inc |
1412 |
| Rock Creek Resources LLC |
2412 |
| Shelco |
1900 |
| Skull Creek A LLC |
1512 |
| South Pass Petroleum Inc |
|
| Sunshine Valley Petroleum |
992 |
| Three Forks Resources LLC |
2183 |
| Townsend Company |
93 |
| True Oil LLC |
248 |
| Vermilion Energy USA LLC |
2498 |
| Washburn Lee |
1816 |
| Western American Resources LLC |
2289 |