Jefferson County, IN oil and gas wells
42 wells: 3 active, 38 plugged, run by 23 operators.
Figures from the Indiana Department of Natural Resources, Division of Oil and Gas, updated 2026-10-17.
Top operators in Jefferson
| Operator | Active | Wells here |
|---|---|---|
| Anna Day | 1 | 1 |
| Mark Cady | 1 | 1 |
| Wm. M. Copeland | 1 | 1 |
| Jefferson Proving Ground | 0 | 5 |
| Indiana Geological Survey | 0 | 3 |
| Manford | 0 | 2 |
| McQueen Brothers | 0 | 2 |
| Rutledge | 0 | 2 |
| Adolf U. Honkala | 0 | 1 |
| American Telephone & Telegraph Co. | 0 | 1 |
| Baker | 0 | 1 |
| Burton | 0 | 1 |
| Clashman | 0 | 1 |
| Copeland | 0 | 1 |
| Coppes | 0 | 1 |
| Crites Oil Co. | 0 | 1 |
| Fred Dattillo | 0 | 1 |
| Jefferson Oil Development Co. | 0 | 1 |
| Joyce | 0 | 1 |
| Miller | 0 | 1 |
| Oliver | 0 | 1 |
| Phillips | 0 | 1 |
| Sipe | 0 | 1 |
Wells
Not plugged · All wells · Plugged · Orphaned