Jefferson County, MT oil and gas wells
8 wells: 0 active, 6 plugged, run by 6 operators.
Figures from the Montana Board of Oil and Gas Conservation, updated 2026-10-19.
Top operators in Jefferson
| Operator | Active | Wells here |
|---|---|---|
| Continental Development Co. | 0 | 2 |
| Luhman et al | 0 | 2 |
| Dunbar Oil Company | 0 | 1 |
| Iowa Mid-West Expl. Co. | 0 | 1 |
| No Bonded Operator | 0 | 1 |
| Norcen Explorer Inc. | 0 | 1 |
Wells
Not plugged · All wells · Plugged · Orphaned
| Well | API / ID | Status | Type | Operator |
|---|---|---|---|---|
| Dunbar 1 | 25-043-05000 | Plugged | Dry hole | Luhman et al |
| Dunbar 2 | 25-043-05001 | Plugged | Dry hole | Dunbar Oil Company |
| Dunbar 2 | 25-043-05002 | Plugged | Dry hole | Luhman et al |
| Kimpton 1-11 | 25-043-21002 | Plugged | Dry hole | Norcen Explorer Inc. |
| Well 1 | 25-043-05004 | Plugged | Dry hole | Continental Development Co. |
| Well 2 | 25-043-05003 | Plugged | Dry hole | Continental Development Co. |