Pennsylvania Drilling Permits
Pennsylvania's Marcellus Shale is the largest natural gas field in the US. The deeper Utica/Point Pleasant formation is an emerging target.
All Time
As of May 7, 2026
Recent Activity
As of May 7, 2026
Year over Year
Top Operators in Pennsylvania
| Rank | Operator | Permits (30d) | Share |
|---|---|---|---|
| 1 | EXPAND OPER LLC | 6 | 18.2% |
| 2 | PENNENERGY RESOURCES LLC | 6 | 18.2% |
| 3 | MSL OIL & GAS CORP | 5 | 15.2% |
| 4 | REPSOL OIL & GAS USA LLC | 5 | 15.2% |
| 5 | GAS & OIL MGMT ASSN INC | 3 | 9.1% |
| 6 | PENNHILLS RESOURCES LLC | 3 | 9.1% |
| 7 | LEATHERWOOD LLC | 2 | 6.1% |
| 8 | EQUITRANS LP | 1 | 3.0% |
| 9 | RANGE RESOURCES APPALACHIA LLC | 1 | 3.0% |
| 10 | PA DEP OFC OIL & GAS MGMT | 1 | 3.0% |
Find Wells Near You in Pennsylvania
Search for oil wells, gas wells, and drilling permits near any Pennsylvania address. Enter a city, ZIP code, or street address to find recent well permit activity in your area.
Major Basins in Pennsylvania
Appalachian Basin
View Appalachian Basin rig count →Data Source
Data Coverage
1927-07-01 to 2026-04-22
Update Frequency
Weekly updates
Access This Data via API
Access Pennsylvania well permit data programmatically. Historical data, trends, and more.
/v1/drilling-intelligence/well-permits?state=PAcurl -X GET "https://api.oilpriceapi.com/v1/drilling-intelligence/well-permits?state=PA"
Sample Response
{
"data": {
"state": "Pennsylvania",
"state_code": "PA",
"total_permits": 963,
"last_30_days": 33,
"last_365_days": 728,
"year_over_year_change": "+220.7%",
"top_operators": [
{
"name": "EXPAND OPER LLC",
"permits": 6,
"pct_share": "18.2%"
},
{
"name": "PENNENERGY RESOURCES LLC",
"permits": 6,
"pct_share": "18.2%"
},
{
"name": "MSL OIL & GAS CORP",
"permits": 5,
"pct_share": "15.2%"
}
]
},
"meta": {
"source": "Pennsylvania Department of Environmental Protection (DEP)",
"update_frequency": "weekly",
"updated_at": "2026-05-07T17:04:34.816Z"
}
}Pennsylvania Drilling Permit FAQs
Pennsylvania has 963 total drilling permits tracked in our database, with 33 permits issued in the last 30 days. The Pennsylvania Department of Environmental Protection (DEP) updates permit data weekly.
Pennsylvania includes the Appalachian Basin basin. Pennsylvania's Marcellus Shale is the largest natural gas field in the US. The deeper Utica/Point Pleasant formation is an emerging target.
The top operators in Pennsylvania by permit count are: EXPAND OPER LLC (18.2%), PENNENERGY RESOURCES LLC (18.2%), MSL OIL & GAS CORP (15.2%).
Official permit data comes from the Pennsylvania Department of Environmental Protection (DEP) (https://www.dep.pa.gov/Business/Energy/OilandGasPrograms/). OilPriceAPI aggregates this data and provides it via API with historical trends and operator analytics.
Weekly Drilling Report
See how Pennsylvania compares to other states in our weekly permit analysis with interactive map and operator rankings.
This Week in Well Permits →