OPERATORS · RRC 139681 · P-5 STATUS Y
Castlerock Oil Co, Inc
Addison, TX
Watch this operatorCastlerock Oil CO, Inc has filed no drilling permits in the past 12 months; its most recent permit was issued January 4, 1999.
The RRC wellbore file lists 2 wells under its operatorship.
3 drilling permits have been issued to this operator number since 1998; its P-5 organization report was last filed June 4, 2026.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 2 of record
- 2
- leases it reports
- —
- horizontal, 12 months
WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026
Where
Counties by permits in the last 12 months, with all-time permits and current wells of record there.
All 3 permits, searchable → · Leases it reports → · On the map →
Formations in its completed wells
Tops reported on completion filings for wells it operates. RRC wellbore file. About tops →
| Formation | Wells | Permitted last 3 yrs |
|---|---|---|
| Strawn | 3 | 0 |
| Ellenburger | 1 | 0 |
| Big Saline | 1 | 0 |
Production by month
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Barrels on leases where this operator filed the production report. Lease-level by design; the latest months are revised upward as late reports arrive. How production is reported →
- 0
- bbl oil, last 12 reported months
- —
- vs the 12 months before
- 0
- mcf gas incl. casinghead, last 12
- 21.5K
- bbl oil since reporting began
No lease production reported under this operator number in the last three years.
Beyond the permit record
RRC wellbore file
Wells of record
- 2
- on the schedule
- 0
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 2
- plugged
How it got them
- 2
- permitted itself
- 0
- acquired from others
- 1
- permitted, now run by others
Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →
RRC UIC permits · H-10 reported volumes
Disposal and injection
- 0
- active UIC permits of 1
- 0
- permitted bbl/day, active
- 0
- bbl injected, last 12 reported months
- Jun 2025
- reported through
By county
| Titus | 0 active | 0 bbl/d |
Permitted volume is a ceiling, not throughput. How to read it →
Permit types
Last 12 months against the prior 12, and all time. A type opens the permit history filtered to it. What the types mean →
| Type | 12 mo | Prior 12 | All time |
|---|---|---|---|
| Drill | 0 | 0 | 3 |
Fields
RRC regulatory fields with the most wells of record under this operator. The field opens its page; the count opens this operator's wells in it.
| Field | Wells | Producing |
|---|---|---|
| Erath County Regular29231001 | 1 | 0 |
| Erath County Regular (Desdemona)29231500 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Jun 4, 2026
- Address
- 5015 Addison Circle #444
- Addison, TX 75001
- Officers and agents
- Wilson, Norrice F. · President
- Wilson, Peggy J. · Vice President
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 481865 | Jan 4, 1999 | Jan 4, 1999 | Castlerock Oil Company, Inc. | Erath | Stowe, J. H. et AL #7 | 4,600 | 14330994 |
| 480423 | Oct 23, 1998 | Oct 23, 1998 | Castlerock Oil Company, Inc. | Erath | Stowe, J. H. et AL #6 | 1,800 | 14330993 |
| 480422 | Oct 23, 1998 | Oct 23, 1998 | Castlerock Oil Company, Inc. | Erath | Stowe, J. H. et AL #5 | 1,800 | 14330992 |
About this data
Registration from the RRC P-5 organization report, refreshed weekly. Permits from the OGA049M master and daily daf420 files; wells of record from the EWA wellbore schedule; production from PDQ lease reports at the last vintage; disposal from UIC permits and H-10 reports. Summary figures are rebuilt nightly.
Developers: this page as JSON is GET /v1/data/operators/tx/139681, documented in the API reference.