COUNTIES · EAGLE FORD SHALE · DISTRICT 01 · CODE 319
Mason County, Texas
Mason County has had no new drilling permits in the past 90 days; the most recent permit on record was issued August 16, 1996.
4 drilling permits have been issued in Mason County since 1994.
4 permits on file since 1994 · last issued Aug 16, 1996
Watch Mason CountyAlso: every Mason County well in the statewide list, searchable → · a year of permits on the map →
- 0
- permits issued, 180d
- —
- vs prior 180d (0)
- 0
- operators filing
- —
- horizontal
- —
- avg permitted depth, ft
- 2
- operators, all time
WINDOWS ON THE RRC ISSUE DATE · COMPUTED NOV 5, 2026 · WHY ISSUE AND SEEN DATES DIFFER
Permits issued by month
LAST 120 MONTHS · BY ISSUE DATE
Last 12 months 0 · prior 12 0
Operators by well inventory
No permits in the last year; ranked by wells on the RRC wellbore file instead.
| Operator | Permits | Wells |
|---|
New entrants, last 12 months
Operators whose first permit in Mason County came in the last year. None.
Latest permits
NEWEST FIRST BY ISSUE DATE
| Permit | Seen | Issued | Operator | Lease / well | Depth | API |
|---|---|---|---|---|---|---|
| 451392 | Aug 16, 1996 | Aug 16, 1996 | Geosurveys, Inc. | Allar #1 | 5,000 | 31930097 |
| 451392 | Aug 16, 1996 | Aug 16, 1996 | Geosurveys, Inc. | Allar #1 | 7,000 | 31930097 |
| 443672 | Jan 18, 1996 | Jan 18, 1996 | Geosurveys, Inc. | Lehmberg, L. D. #1 | 4,900 | 31930096 |
| 420361 | Jan 31, 1994 | Jan 31, 1994 | Jackson Petroleum Consulting,inc | Lehmberg, L.D. #1 | 2,000 | 31930096 |
Questions about Mason County
How many drilling permits were issued in Mason County in the last 12 months?
0 permits were issued in Mason County in the last 12 months. The most recent was issued Aug 16, 1996. 4 are on file since 1994.
Every Mason County permit →How many oil and gas wells are in Mason County?
2 wells are on file in Mason County: 0 active and 2 plugged. 0 are horizontal, and 0 operators hold them.
Every well in Mason County →How much oil and gas does Mason County produce?
The Railroad Commission files oil and gas production by lease, not by well or by county. Each lease with wells in Mason County is listed with its reported production on the county's Leases tab.
Leases in Mason County →What basin is Mason County in?
Petrora lists Mason County in the Eagle Ford Shale. It is in the Railroad Commission's District 01.
The Eagle Ford Shale →About this data
Drilling permits from the RRC OGA049M master and daily daf420 files, rebuilt nightly into per-county figures; windows are on the date issued. Disposal from UIC permits and H-10 reports at the last settled month; earthquakes from the TexNet catalog inside the county's located-permit footprint.
Developers: this page as JSON is GET /v1/data/counties/tx/mason?days=180, documented in the API reference.