The Woodford-Caney formation in OK currently has 16,647 wells from 1,275 active operators on file.
Primary counties: HUGHES (OK), PITTSBURG (OK), MC INTOSH (OK), COAL (OK), OKFUSKEE (OK)
| Rank | Operator | Wells |
|---|---|---|
| 1 | Trinity Operating Usg | 851 |
| 2 | Abundance Energy Services LLC | 717 |
| 3 | Tag Team Resources | 399 |
| 4 | Foundation Energy Management | 385 |
| 5 | Merit Energy Company | 375 |
| 6 | Arkoma Resources | 367 |
| 7 | Santa Fe Operating, LLC | 360 |
| 8 | Ovintiv Usa Inc | 180 |
| 9 | Chesapeake Energy | 152 |
| 10 | Wentworth Operating Company | 145 |