The Excello-Mulky formation in OK currently has 65,702 wells from 2,170 active operators on file. 2 permits have been filed for new Excello-Mulky wells in the last 24 months.
Primary counties: NOWATA (OK), WASHINGTON (OK), TULSA (OK), OSAGE (OK), CREEK (OK)
| Rank | Operator | Wells |
|---|---|---|
| 1 | State Fund Plugging | 2,055 |
| 2 | Gateway Resources | 1,802 |
| 3 | Endeavor Energy Resources | 859 |
| 4 | Rocky Roads Operating LLC | 576 |
| 5 | Exxon Mobil | 569 |
| 6 | Comdisco Resources | 496 |
| 7 | Performance Operating | 416 |
| 8 | Bratco Operating Company | 390 |
| 9 | Bullseye Operating | 387 |
| 10 | Entransco Energy | 362 |