Phillips County has 2,523 wells in the MBOGC well file — 1,464 of them producing today (0 oil, 1,464 gas), 0 permitted, 0 spudded but not yet completed, and 877 plugged and abandoned. The most active operator by well count is Ridge Oil & Gas, LLC. Figures come from the 2026-09-29 MBOGC bulk file; production runs through 2026-08.
| Operator | Wells |
|---|---|
| Ridge Oil & Gas, LLC | 1,652 |
| Fidelity Exploration & Production Co. | 191 |
| Midlands Gas Corp. | 87 |
| Decker Operating Company, L.l.c. | 48 |
| Noble Energy, INC. | 42 |
| Williston Basin Interstate Pipeline Company | 39 |
| Miami Oil Producers, INC. | 25 |
| Odessa Natural Corporation | 21 |
| Fidelity Gas | 19 |
| Samedan Oil Corporation | 19 |
| Field | Wells |
|---|---|
| Bowdoin | 788 |
| Whitewater | 413 |
| Loring | 333 |
| Ashfield | 255 |
| Loring, East | 190 |
| Swanson Creek | 68 |
| Whitewater, East | 52 |
| Loring, West | 21 |