| Rank |
Operator |
Production (BOE) |
% of total |
| 1 | Scout Energy Management LLC | 8,334,913 | 18.3 |
| 2 | Merit Energy Company, LLC | 5,542,832 | 12.2 |
| 3 | BEREXCO LLC | 1,680,268 | 3.7 |
| 4 | Vess Oil Corporation | 939,772 | 2.1 |
| 5 | Murfin Drilling Co., Inc. | 898,802 | 2 |
| 6 | American Warrior, Inc. | 795,396 | 1.7 |
| 7 | River Rock Operating, LLC | 786,091 | 1.7 |
| 8 | BCE-Mach LLC | 654,657 | 1.4 |
| 9 | Casillas Petroleum Corp | 642,967 | 1.4 |
| 10 | Edison Operating Company LLC | 634,838 | 1.4 |
| 11 | BCE-Mach III LLC | 592,712 | 1.3 |
| 12 | Patterson Energy LLC | 571,226 | 1.3 |
| 13 | Mai Oil Operations, Inc. | 557,929 | 1.2 |
| 14 | Herman L. Loeb, LLC | 514,087 | 1.1 |
| 15 | Ritchie Exploration, Inc. | 495,850 | 1.1 |
| 16 | SandRidge Exploration and Production LLC | 444,264 | 1 |
| 17 | RedBud Oil & Gas Operating, LLC | 391,885 | .9 |
| 18 | Farmer, John O., Inc. | 361,220 | .8 |
| 19 | Palomino Petroleum, Inc. | 354,237 | .8 |
| 20 | Shakespeare Oil Co., Inc. | 348,470 | .8 |
| 21 | McCoy Petroleum Corporation | 335,737 | .7 |
| 22 | Samuel Gary Jr. & Associates, Inc. | 327,151 | .7 |
| 23 | Lario Oil & Gas Company | 300,838 | .7 |
| 24 | Pickrell Drilling Company Inc | 300,005 | .7 |
| 25 | Trans Pacific Oil Corporation | 284,552 | .6 |
| 26 | Colt Energy Inc | 277,488 | .6 |
| 27 | Vincent Oil Corporation | 277,187 | .6 |
| 28 | Mike Kelso Oil, Inc. | 271,307 | .6 |
| 29 | Mull Drilling Company, Inc. | 251,595 | .6 |
| 30 | Downing-Nelson Oil Co Inc | 250,520 | .5 |
| 31 | Carmen Schmitt, Inc. | 246,078 | .5 |
| 32 | Hartman Oil Co., Inc. | 245,321 | .5 |
| 33 | RJ Energy, LLC | 231,013 | .5 |
| 34 | Dixon Operating Company, LLC | 222,798 | .5 |
| 35 | HG Oil Holdings, LLC | 221,013 | .5 |
| 36 | Darrah Oil Company, LLC | 218,131 | .5 |
| 37 | Val Energy, Inc. | 217,840 | .5 |
| 38 | Kansas Natural Gas Operating, LC | 208,922 | .5 |
| 39 | R & B Oil & Gas, Inc. | 203,556 | .4 |
| 40 | Gore Oil Company | 200,070 | .4 |
| 41 | Chieftain Oil Co., Inc. | 189,455 | .4 |
| 42 | RJM Company | 185,984 | .4 |
| 43 | Grand Mesa Operating Company | 185,722 | .4 |
| 44 | Oil Producers, Inc. of Kansas | 185,319 | .4 |
| 45 | Charles N. Griffin | 185,247 | .4 |
| 46 | Rama Operating Co., Inc. | 177,792 | .4 |
| 47 | Landmark Resources, Inc. | 164,289 | .4 |
| 48 | Daystar Petroleum, Inc. | 156,819 | .3 |
| 49 | Falcon Exploration, Inc. | 155,453 | .3 |
| 50 | Own Resources Operating LLC | 153,081 | .3 |