Washington County, Ohio Wells Summary
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Total wells
Drill activity
Washington County contains 15,528 wells on file, with top operators including STONEBRIDGE OPERATING CO LLC and HEINRICH ENTERPRISES INC DBA WASHINGTON OPERATIONS.
Most recent well on record: YOST 1, operated by CISLER OIL AND GAS — last updated March 2026.
Active drilling rigs · Baker Hughes snapshot, week of 2026-06-12
By basin
- 11 Utica
Drilling for
- 10 Gas
- 1 Oil
Washington 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.
15,527 wells plotted ·
1 active in last 60 days
Basemap © OpenStreetMap contributors · well data © Oil and Gas Information · tiles served by DynamoMap
Top Operators in Washington County by total wells
Operators: Stonebridge Operating Co Llc, Heinrich Enterprises Inc Dba Washington Operations, Ows Acquisition Co Llc, Pin Oak Energy Partners Llc, B & E Resources Llc, Gas Enterprise Company Inc, Martin Larrey C, Cross River Energy Inc, Whitnam Oil & Gas Corp, Wilson Energy Llc.
Top Counties in Ohio most active by total wells
Compare Washington against the other busiest counties in Ohio:
Recent wells
| Well Name | Last activity | Updates | Operator | API |
|---|---|---|---|---|
| YOST 1 | 2026-03-18 | CISLER OIL AND GAS | 34167660310000 | |
| JENKINS (RINARD?) | 2026-03-18 | VALTECH SALES LLC | 34167660810000 | |
| GROSE (RICHEY) 3 | 2026-03-18 | BIG M PETROLEUM CORPORATION | 34167659100000 | |
| FELTER HARRY 3 | 2026-03-18 | DECKER JAMES E | 34167660300000 | |
| LAUDERMAN 2 | 2026-03-18 | MARTIN LARREY C | 34167660570000 | |
| BROWN-BLM 2 | 2026-03-18 | GONZOIL INC | 34167660760000 | |
| HOLDREN 2 | 2026-03-18 | PD VALENTINE OIL & GAS LLC | 34167658940000 | |
| HAYNES (COVEY) 7 | 2026-03-18 | BIG M PETROLEUM CORPORATION | 34167659090000 | |
| YOST 1 | 2026-03-18 | Robert Handschumaker | 34167660070000 | |
| FELTER HARRY 2 | 2026-03-18 | DECKER JAMES E | 34167660290000 |
Surface Ownership Records:
