The Mississippian formation in OK, TX currently has 13,253 wells from 1,620 active operators on file. 130 permits have been filed for new Mississippian wells in the last 24 months.
Primary counties: GARFIELD (OK), OSAGE (OK), ALFALFA (OK), WOODS (OK), KINGFISHER (OK)
| Rank | Operator | Wells |
|---|---|---|
| 1 | Sandridge Exploration & Production | 1,068 |
| 2 | Bcemach | 796 |
| 3 | Diversified Production LLC | 432 |
| 4 | Great Horned Owls, LLC | 339 |
| 5 | Revolution Resources Iii, LLC | 270 |
| 6 | Validus Energy Ii Midcon LLC | 225 |
| 7 | Formentera Operations LLC | 218 |
| 8 | Ovintiv Usa Inc | 216 |
| 9 | Bcemach Iii LLC | 209 |
| 10 | Devon Energy Production Company | 170 |