| Rank |
Operator |
Production (BOE) |
% of total |
| 1 | Scout Energy Management LLC | 8,790,854 | 18.3 |
| 2 | Merit Energy Company, LLC | 5,707,114 | 11.9 |
| 3 | BEREXCO LLC | 1,552,646 | 3.2 |
| 4 | Vess Oil Corporation | 977,617 | 2 |
| 5 | Murfin Drilling Co., Inc. | 965,547 | 2 |
| 6 | River Rock Operating, LLC | 879,493 | 1.8 |
| 7 | American Warrior, Inc. | 832,771 | 1.7 |
| 8 | BCE-Mach III LLC | 677,026 | 1.4 |
| 9 | Edison Operating Company LLC | 664,353 | 1.4 |
| 10 | Casillas Petroleum Corp | 639,944 | 1.3 |
| 11 | Mai Oil Operations, Inc. | 561,817 | 1.2 |
| 12 | Herman L. Loeb, LLC | 544,663 | 1.1 |
| 13 | SandRidge Exploration and Production LLC | 519,817 | 1.1 |
| 14 | Ritchie Exploration, Inc. | 513,547 | 1.1 |
| 15 | RedBud Oil & Gas Operating, LLC | 480,108 | 1 |
| 16 | Palomino Petroleum, Inc. | 417,950 | .9 |
| 17 | Pantera Energy Company | 372,961 | .8 |
| 18 | Farmer, John O., Inc. | 370,573 | .8 |
| 19 | Shakespeare Oil Co., Inc. | 357,074 | .7 |
| 20 | BCE-Mach LLC | 354,344 | .7 |
| 21 | Mike Kelso Oil, Inc. | 350,863 | .7 |
| 22 | Samuel Gary Jr. & Associates, Inc. | 346,679 | .7 |
| 23 | Patterson Energy LLC | 340,485 | .7 |
| 24 | Griffin, Charles N. | 332,664 | .7 |
| 25 | Vincent Oil Corporation | 325,502 | .7 |
| 26 | Lario Oil & Gas Company | 322,821 | .7 |
| 27 | Trans Pacific Oil Corporation | 302,559 | .6 |
| 28 | Pickrell Drilling Company Inc | 302,071 | .6 |
| 29 | Carmen Schmitt, Inc. | 285,538 | .6 |
| 30 | Colt Energy Inc | 282,252 | .6 |
| 31 | Downing-Nelson Oil Co Inc | 263,839 | .6 |
| 32 | Citation Oil & Gas Corp. | 262,479 | .5 |
| 33 | Dixon Operating Company, LLC | 252,418 | .5 |
| 34 | Hartman Oil Co., Inc. | 252,063 | .5 |
| 35 | Val Energy, Inc. | 245,698 | .5 |
| 36 | Mull Drilling Company, Inc. | 245,429 | .5 |
| 37 | Darrah Oil Company, LLC | 235,225 | .5 |
| 38 | McCoy Petroleum Corporation | 234,334 | .5 |
| 39 | HG Oil Holdings, LLC | 224,395 | .5 |
| 40 | Chieftain Oil Co., Inc. | 222,936 | .5 |
| 41 | Kansas Natural Gas Operating, LC | 222,698 | .5 |
| 42 | Gore Oil Company | 218,982 | .5 |
| 43 | RJ Energy, LLC | 207,354 | .4 |
| 44 | Grand Mesa Operating Company | 200,010 | .4 |
| 45 | Rama Operating Co., Inc. | 199,173 | .4 |
| 46 | RJM Company | 195,518 | .4 |
| 47 | Oil Producers, Inc. of Kansas | 195,112 | .4 |
| 48 | Landmark Resources, Inc. | 183,552 | .4 |
| 49 | L. D. Drilling, Inc. | 176,526 | .4 |
| 50 | Falcon Exploration, Inc. | 166,057 | .3 |