Harmon County, Oklahoma Wells Summary
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Total wells
Drill activity
Harmon County contains 138 wells on file, with top operators including PERRY L LARSON OPERATING CO and HARLOW CORPORATION THE.
Most recent well on record: FANNIE WADE, operated by CALIFORNIA SW OPERATING INC — last updated March 2026.
Active drilling rigs · Baker Hughes snapshot, week of 2026-07-02
By basin
- 20 Cana Woodford
- 18 Granite Wash
- 7 Other
- 2 Ardmore Woodford
- 1 Arkoma Woodford
Drilling for
- 48 Oil
Harmon 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.
131 wells plotted ·
0 active in last 60 days
Basemap © OpenStreetMap contributors · well data © Oil and Gas Information · tiles served by DynamoMap
Top Operators in Harmon County by total wells
Operators: Perry L Larson Operating Co, Harlow Corporation The, National Mining Corporation, Kadane Oil Company, Canvas Energy Llc, Foree Oil Company, Eog Resources Inc, Chevron Usa Inc, Bonita Hydrocarbons Company, Victory Oil Llc.
Top Counties in Oklahoma most active by total wells
Compare Harmon against the other busiest counties in Oklahoma:
Recent wells
| Well Name | Last activity | Updates | Operator | API |
|---|---|---|---|---|
| FANNIE WADE | 2026-03-18 | CALIFORNIA SW OPERATING INC | 3505700003 | |
| DEWIE MOORE | 2026-03-18 | AMERADA HESS CORPORATION | 3505700014 | |
| HAMMONS | 2026-03-18 | AN-SON CORP | 3505700015 | |
| MOTLEY | 2026-03-18 | DILLARD JR A R INC | 3505700031 | |
| M C LEWIS | 2026-03-18 | DILLARD JR A R INC | 3505700035 | |
| ABERNETHY "A" | 2026-03-18 | MEDDERS TOM B | 3505700041 | |
| RICHARDSON | 2026-03-18 | KADANE OIL COMPANY | 3505720004 | |
| CASEY | 2026-03-18 | BONITA HYDROCARBONS COMPANY | 3505720007 | |
| MARTHA G KORN | 2026-03-18 | BP AMERICA PRODUCTION COMPANY | 3505720008 | |
| OVERTON | 2026-03-18 | BONITA HYDROCARBONS COMPANY | 3505720009 |
Surface Ownership Records:
