OPERATORS · RRC 385540 · P-5 STATUS Y
High Chapparal Oil Co
Plntersville, TX
Watch this operatorHigh Chapparal Oil CO has filed no drilling permits in the past 12 months; its most recent permit was issued September 9, 1992.
The RRC wellbore file lists 6 wells under its operatorship.
41 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed February 1, 2002.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 6 of record
- 3
- leases it reports
- —
- horizontal, 12 months
WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026
From permit to spud
FROM THE DATES ON ITS W-1 PERMITS · ALL TIME
A permit is a plan, not a well. These figures count only permits old enough to have spudded, six months and more, and read the spud, cancel, and expiry dates the RRC records on each one.
- 17%
- spud rate · 7 of 41 mature permits
- 21
- median days permit to spud · middle half 14–96
- 0
- spuds, last 180 days
- 2%
- cancelled · 1 permits
- 33
- expired undrilled
- 3
- permits a year over 16 active years
Where
Counties by permits in the last 12 months, with all-time permits and current wells of record there.
All 41 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 →
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
- 0
- 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
- 6
- on the schedule
- 0
- producing
- 0
- shut in
- 0
- injection
- 0
- temp. abandoned
- 3
- plugged
How it got them
- 5
- permitted itself
- 1
- acquired from others
- 3
- permitted, now run by others
Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →
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 |
|---|---|---|---|
| Recompletion | 0 | 0 | 20 |
| Drill | 0 | 0 | 19 |
| Other | 0 | 0 | 2 |
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 |
|---|---|---|
| Carlton Speed (Wilcox 11800)15717300 | 1 | 0 |
| Carlton Speed (Yegua Y-4)15717450 | 1 | 0 |
| Carlton Speed (Yegua Y-5)15717600 | 1 | 0 |
| Corolla (Yegua 4892)20698700 | 1 | 0 |
| Corolla (Yegua 5882)20698750 | 1 | 0 |
| D. H. J. (Yegua 4600)22597500 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Feb 1, 2002
- Address
- RT 2 Box 685
- Plntersville, TX 77363
- Officers and agents
- Corolla, Frank Joseph Jr · Joint Venturer
- Corolla, Frank Joseph III · Joint Venturer
- Pauler, Patricia L. · Joint Venturer
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 906019 | Feb 20, 2025 | Feb 20, 2025 | Galloway Energy Co. | Grimes | Tucker, T.J. #1 | 9,680 | 18530233 |
| 403028 | Sep 9, 1992 | Sep 9, 1992 | High Chapparal Oil Company | Grimes | T. J. Tucker Unit #1 | 20,158 | 18530233 |
| 345426 | Apr 21, 1988 | Apr 21, 1988 | High Chapparal Oil Company | Grimes | Sabine Production Company #1 | 12,700 | 18530334 |
| 321687 | Oct 16, 1986 | Oct 16, 1986 | High Chapparal Oil Company | Grimes | Southwest Development Company #7 | 11,000 | 18530401 |
| 320281 | Sep 10, 1986 | Sep 10, 1986 | High Chapparal Oil Company | Waller | Cowan-Zollman-High Chapparal #1 | 11,000 | 47330317 |
| 320264 | Sep 10, 1986 | Sep 10, 1986 | High Chapparal Oil Company | Waller | Cowan-Zollman-High Chapparal #2 | 11,000 | 47330323 |
| 280818 | Jul 18, 1985 | Jul 18, 1985 | Southland Royalty Company | Grimes | Tucker, T. H. #1 | 20,158 | 18530233 |
| 280522 | Jul 16, 1985 | Jul 16, 1985 | High Chapparal Oil Company | Waller | Corolla Unit #4 | 5,000 | 47330428 |
| 278466 | Jun 24, 1985 | Jun 24, 1985 | High Chapparal Oil Company | Grimes | Sabine Production Company Unit #2 | 6,000 | 18530385 |
| 234820 | Apr 6, 1984 | Apr 6, 1984 | High Chapparal Oil Company | Grimes | Sabine Royalty Company Unit #1 | 6,000 | 18530192 |
| 227520 | Jan 12, 1984 | Jan 12, 1984 | High Chapparal Oil Company | Grimes | Corolla-Garrison Unit #1 | 6,000 | 18530047 |
| 226809 | Jan 12, 1984 | Jan 12, 1984 | High Chapparal Oil Company | Waller | Corolla-Garrison Unit #2 | 4,784 | 47330007 |
| 205301 | Aug 12, 1983 | Aug 12, 1983 | High Chapparal Oil Company | Grimes | Sabine Production Company Unit #1 | 12,700 | 18530334 |
| 191599 | Apr 18, 1983 | Apr 18, 1983 | High Chapparal Oil Company | Grimes | Southwest Development Co. #6 | 6,000 | 18530197 |
| 190560 | Apr 5, 1983 | Apr 5, 1983 | High Chapparal Oil Company | Grimes | Southwest Development Company #6 | 6,000 | 18530197 |
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/385540, documented in the API reference.