Harrison County, Ohio Wells Summary
Back to Ohio Well Records
Total wells
Drill activity
Harrison County contains 4,222 wells on file, with top operators including EOG Ohio, LLC and ASCENT RESOURCES UTICA LLC.
Most recent well on record: Charley W ATH HR 14H, operated by ASCENT RESOURCES UTICA LLC — last updated April 2026.
County FIPS Code: 39067
Active drilling rigs · Baker Hughes snapshot, week of 2026-05-29
By basin
- 11 Utica
Drilling for
- 10 Gas
- 1 Oil
Harrison 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.
4,221 wells plotted ·
3 active in last 60 days
Basemap © OpenStreetMap contributors · well data © Oil and Gas Information · tiles served by DynamoMap
Top Operators in Harrison County by total wells
Operators: Eog Ohio, Llc, Ascent Resources Utica Llc, Rhdk Oil & Gas Llc/dba Red Hill, Chevron Appalachia Llc, Diversified Production Llc, Gulfport Appalachia Llc, Chesapeake Exploration Llc, Coal Gas Transportation Llc, Ows Acquisition Co Llc, Eog Resources Inc..
Top Counties in Ohio most active by total wells
Compare Harrison against the other busiest counties in Ohio:
Recent wells
| Well Name | Last activity | Updates | Operator | API |
|---|---|---|---|---|
| Charley W ATH HR 14H | 2026-04-20 | ASCENT RESOURCES UTICA LLC | 34067218950000 | |
| Charley N ATH HR 3H | 2026-04-20 | ASCENT RESOURCES UTICA LLC | 34067218940000 | |
| CHARLEY N ATH HR 1H | 2026-04-20 | ASCENT RESOURCES UTICA LLC | 34067218930000 | |
| R. CHANEY # 1 | 2026-03-18 | QUAKER STATE OIL REF CORP | 34067201080000 | |
| BALDWIN | 2026-03-18 | DIVERSIFIED PRODUCTION LLC | 34067201110000 | |
| ALVIN SPROUL # 1 | 2026-03-18 | CHEVRON APPALACHIA LLC | 34067201130000 | |
| SHEPPERSON | 2026-03-18 | DIVERSIFIED PRODUCTION LLC | 34067201100000 | |
| MINNIE DONLEY # 1 | 2026-03-18 | CHEVRON APPALACHIA LLC | 34067201150000 | |
| MCMANN # 1 | 2026-03-18 | CHEVRON APPALACHIA LLC | 34067201160000 | |
| SHEEHAN 1 | 2026-03-18 | ATLAS NOBLE LLC | 34067201170000 |
Surface Ownership Records: