Mifflin County, Pennsylvania Wells Summary
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Total wells
Most recent drilling
First on record
Activity status
Mifflin County contains 2 wells on file, with top operators including EXXON CORP and GEARHART FLOYD A.
Most recent well on record: PA STATE FOREST TRACT 377 1, operated by EXXON CORP — last updated October 1984.
Active drilling rigs · Baker Hughes snapshot, week of 2026-05-29
By basin
- 16 Marcellus
- 1 Utica
Drilling for
- 17 Gas
Mifflin 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.
2 wells plotted ·
0 active in last 60 days
Basemap © OpenStreetMap contributors · well data © Oil and Gas Information · tiles served by DynamoMap
Top Operators in Mifflin County by total wells
Operators: Exxon Corp, Gearhart Floyd A.
Top Counties in Pennsylvania most active by total wells
Compare Mifflin against the other busiest counties in Pennsylvania:
- McKean · 53,645 wells
- Warren · 34,622 wells
- Venango · 33,925 wells
- Indiana · 16,495 wells
- Armstrong · 12,471 wells
- Forest · 12,317 wells
- Washington · 10,774 wells
- Westmoreland · 10,329 wells
- Jefferson · 9,004 wells
- Greene · 8,447 wells
- Clarion · 7,918 wells
- Clearfield · 7,315 wells
Recent wells
| Well Name | Last activity | Updates | Operator | API |
|---|---|---|---|---|
| PA STATE FOREST TRACT 377 1 | 1984-10-17 | EXXON CORP | 087-20002 | |
| DANIEL SECHRIST 1 | 1982-09-28 | GEARHART FLOYD A | 087-20001 |
Surface Ownership Records:
