Sheridan County has 16 wells in the NDIC well file — 0 of them producing today (0 oil, 0 gas), 0 permitted, 0 spudded but not yet completed, and 13 plugged and abandoned. The most active operator by well count is Caroline Hunt Trust Estate. Figures come from the 2026-09-29 NDIC bulk file; production runs through 2026-07.
| Operator | Wells |
|---|---|
| Caroline Hunt Trust Estate | 4 |
| Gulf Oil Corp. | 3 |
| General Crude Oil Co. | 2 |
| Atlantic Richfield Company | 2 |
| Germany & Cardinal Drilling Co. | 1 |
| Continental Oil Co. | 1 |
| I. J. Wilhite | 1 |
| Mosbacher Production Co. | 1 |
| Ballard Exploration Company, INC. | 1 |
| Field | Wells |
|---|---|
| Wildcat | 16 |