COUNTIES · BARNETT SHALE AND NORTH TEXAS · DISTRICT 7B · CODE 099
Coryell County, Texas
Coryell County has had no new drilling permits in the past 90 days; the most recent permit on record was issued June 10, 2016.
52 drilling permits have been issued in Coryell County since 1978.
52 permits on file since 1978 · last issued Jun 10, 2016
Watch Coryell CountyAlso: every Coryell County well in the statewide list, searchable → · a year of permits on the map →
- 0
- permits issued, 30d
- —
- vs prior 30d (0)
- 0
- operators filing
- —
- horizontal
- —
- avg permitted depth, ft
- 16
- 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.
New entrants, last 12 months
Operators whose first permit in Coryell County came in the last year. None.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Disposal and injection
- 0
- active UIC permits of 3
- 0
- permitted bbl/day, active
- 0
- bbl injected, last 12 reported months
- Jun 2025
- reported through
Every active well, operator, and daily reporter in Coryell County →
Permitted volume is a ceiling, not throughput. How to read it →
Latest permits
NEWEST FIRST BY ISSUE DATE
| Permit | Seen | Issued | Operator | Lease / well | Depth | API |
|---|---|---|---|---|---|---|
| 816075 | Jun 10, 2016 | Jun 10, 2016 | Enterprise Products Operatingllc | CH-305 #1CP | 400 | 09930139 |
| 725041 | Sep 28, 2011 | Sep 28, 2011 | Baker, James W. | Ajax Davidson #2 | 4,500 | 09930138 |
| 725039 | Sep 28, 2011 | Sep 28, 2011 | Baker, James W. | Ajax Clement #1 | 5,000 | 09930137 |
| 719362 | Jun 30, 2011 | Jun 30, 2011 | Baker, James W. | Ajax Davidson #1 | 4,200 | 09930136 |
| 677659 | Jan 26, 2009 | Jan 26, 2009 | The Coryell-Ouachita Group, Inc. | Barnhill #1 | 16,000 | 09930115 |
| 677654 | Jan 26, 2009 | Jan 26, 2009 | The Coryell-Ouachita Group, Inc. | Young #2 | 9,000 | 09930135 |
| 665972 | Jul 23, 2008 | Jul 23, 2008 | Central Basin Oil Inv. Inc. | Bailey #6CB | 3,998 | 09930134 |
| 661006 | Jul 23, 2008 | Jul 23, 2008 | Central Basin Oil Inv. Inc. | Hitt, J. B. #4CBH | 3,000 | 09930130 |
| 664890 | Jul 10, 2008 | Jul 10, 2008 | Central Basin Oil Inv. Inc. | Williams #1 | 3,992 | 09930107 |
| 664433 | Jun 30, 2008 | Jun 30, 2008 | Central Basin Oil Inv. Inc. | Atkinson #7CB | 1,998 | 09930133 |
Questions about Coryell County
How many drilling permits were issued in Coryell County in the last 12 months?
0 permits were issued in Coryell County in the last 12 months. The most recent was issued Jun 10, 2016. 52 are on file since 1978.
Every Coryell County permit →Which operator has the most wells in Coryell County?
No operator has filed a drilling permit in Coryell County in the last 12 months. By wells on file, the largest is Central Basin Oil Inv. Inc., with 8, followed by Cokamo Operating LLC (7) and Lometa Exploration Corporation (3).
Operators in Coryell County →How many oil and gas wells are in Coryell County?
47 wells are on file in Coryell County: 0 active and 36 plugged. 2 are horizontal, and 0 operators hold them.
Every well in Coryell County →How much oil and gas does Coryell County produce?
The Railroad Commission files oil and gas production by lease, not by well or by county. Each lease with wells in Coryell County is listed with its reported production on the county's Leases tab.
Leases in Coryell County →What basin is Coryell County in?
Petrora lists Coryell County in the Barnett Shale and North Texas. It is in the Railroad Commission's District 7B.
The Barnett Shale and North Texas →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/coryell?days=30, documented in the API reference.