Jefferson County, Ohio Wells Summary
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Total wells
Drill activity
Jefferson County contains 3,127 wells on file, with top operators including ASCENT RESOURCES UTICA LLC and EOG Ohio, LLC.
Most recent well on record: CENA NW WYN JF 1H, operated by ASCENT RESOURCES UTICA LLC — last updated April 2026.
Active drilling rigs · Baker Hughes snapshot, week of 2026-07-02
By basin
- 11 Utica
Drilling for
- 10 Gas
- 1 Oil
Jefferson County well density
Every dot is one well — small blue dots are historic wells;
larger orange dots are wells with activity in the last 60 days.
3,127 wells plotted ·
0 active in last 60 days
Basemap © OpenStreetMap contributors · well data © Oil and Gas Information · tiles served by DynamoMap
Top Operators in Jefferson County by total wells
Operators: Ascent Resources Utica Llc, Eog Ohio, Llc, Chesapeake Exploration Llc, Gulfport Appalachia Llc, Beucler Brothers Inc, Yei Inc, Samurai Operating Company Llc, Belden & Blake Corporation, Firstenergy Generation Llc, Striker Robert E.
Top Counties in Ohio most active by total wells
Compare Jefferson against the other busiest counties in Ohio:
Recent wells
| Well Name | Last activity | Updates | Operator | API |
|---|---|---|---|---|
| CENA NW WYN JF 1H | 2026-04-20 | ASCENT RESOURCES UTICA LLC | 34081210360000 | |
| CENA NW WYN JF 3H | 2026-04-20 | ASCENT RESOURCES UTICA LLC | 34081210370000 | |
| CENA NE WYN JF 5H | 2026-04-20 | ASCENT RESOURCES UTICA LLC | 34081210380000 | |
| ZIMNOX NE WEL JF 5H | 2026-03-18 | ASCENT RESOURCES UTICA LLC | 34081210280000 | |
| RUSSELL W T 3 | 2026-03-18 | FIRSTENERGY GENERATION LLC | 34081610610000 | |
| ZIMNOX NE WEL JF 3H | 2026-03-18 | ASCENT RESOURCES UTICA LLC | 34081210270000 | |
| SHEPHERD # 1 | 2026-03-18 | BEUCLER BROTHERS INC | 34081615980000 | |
| RUSSELL W T 4 | 2026-03-18 | FIRSTENERGY GENERATION LLC | 34081610590000 | |
| COOPER 1 | 2026-03-18 | STRIKER ROBERT E | 34081612920000 | |
| SHEPHERD 2 | 2026-03-18 | BEUCLER BROTHERS INC | 34081616050000 |
Surface Ownership Records:
