Carroll County, Ohio Wells Summary
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Total wells
Drill activity
Carroll County contains 3,922 wells on file, with top operators including EOG Ohio, LLC and OWS ACQUISITION CO LLC.
Most recent well on record: Indigo CBR 4C, operated by EOG RESOURCES INC. — last updated May 2026.
Active drilling rigs · Baker Hughes snapshot, week of 2026-05-29
By basin
- 11 Utica
Drilling for
- 10 Gas
- 1 Oil
Carroll 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.
3,922 wells plotted ·
11 active in last 60 days
Basemap © OpenStreetMap contributors · well data © Oil and Gas Information · tiles served by DynamoMap
Top Operators in Carroll County by total wells
Operators: Eog Ohio, Llc, Ows Acquisition Co Llc, Chesapeake Exploration Llc, Petrox, Inc, Eco Production Llc, Quaker State Oil Ref Corp, Belden & Blake Corporation, Inr Ohio Llc, Eog Resources Inc., Dover Atwood Corp..
Top Counties in Ohio most active by total wells
Compare Carroll against the other busiest counties in Ohio:
Recent wells
| Well Name | Last activity | Updates | Operator | API |
|---|---|---|---|---|
| Indigo CBR 4C | 2026-05-04 | EOG RESOURCES INC. | 34019229720000 | |
| Indigo CBR 202C | 2026-05-04 | EOG RESOURCES INC. | 34019229710000 | |
| Indigo CBR 210C | 2026-05-04 | EOG RESOURCES INC. | 34019229750000 | |
| Indigo CBR 206C | 2026-05-04 | EOG RESOURCES INC. | 34019229730000 | |
| Indigo CBR 8C | 2026-05-04 | EOG RESOURCES INC. | 34019229740000 | |
| Indigo CBR 12C | 2026-05-04 | EOG RESOURCES INC. | 34019229760000 | |
| Timberwolf CBR 3B | 2026-04-20 | EOG RESOURCES INC. | 34019229690000 | |
| Timberwolf CBR 209C | 2026-04-20 | EOG RESOURCES INC. | 34019229700000 | |
| Timberwolf CBR 7C | 2026-04-20 | EOG RESOURCES INC. | 34019229670000 | |
| Timberwolf CBR 205C | 2026-04-20 | EOG RESOURCES INC. | 34019229660000 |
Surface Ownership Records:
