OPERATORS · RRC 836120 · P-5 STATUS Y
Tarina Oil Co
Houston, TX
Watch this operatorTarina Oil CO has filed no drilling permits in the past 12 months; its most recent permit was issued December 20, 1988.
The RRC wellbore file lists 4 wells under its operatorship (1 shut in).
58 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed August 4, 2025.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 4 of record
- 2
- 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.
- 22%
- spud rate · 13 of 58 mature permits
- 12
- median days permit to spud · middle half 9–25
- 0
- spuds, last 180 days
- 0%
- cancelled · 0 permits
- 45
- expired undrilled
- 5
- permits a year over 12 active years
Where
Counties by permits in the last 12 months, with all-time permits and current wells of record there.
| County | 12 mo | All time | Wells | Last |
|---|---|---|---|---|
| Dimmit county → | — | 46 | 3 | Apr 14, 1986 |
| LA Salle county → | — | 8 | 1 | May 8, 1985 |
| DE Witt county → | — | 2 | 0 | Dec 20, 1988 |
| Calhoun county → | — | 1 | 0 | Oct 27, 1980 |
| Hidalgo county → | — | 1 | 0 | May 20, 1983 |
All 58 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
- 4
- on the schedule
- 0
- producing
- 1
- shut in
- 0
- injection
- 0
- temp. abandoned
- 3
- plugged
How it got them
- 3
- permitted itself
- 0
- acquired from others
- 30
- 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 |
|---|---|---|---|
| Drill | 0 | 0 | 52 |
| Recompletion | 0 | 0 | 3 |
| Reenter | 0 | 0 | 2 |
| Other | 0 | 0 | 1 |
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 |
|---|---|---|
| Catarina SW. (Olmos)16340500 | 2 | 0 |
| Appurceon (Olmos)3328600 | 1 | 0 |
| Cooke (Edwards Lime)20336375 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Aug 4, 2025
- Gas operator
- Address
- 811 Dallas,americana BLDG,#1035
- Houston, TX 77002
- Officers and agents
- Thompson, Weldon I. · President
- Scott, Harold J. Jr. · Treasurer
- Crawford, Doris · Secretary
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 354170 | Dec 20, 1988 | Dec 20, 1988 | Tarina Oil Company | DE Witt | Wolf, Walter #1 | 15,000 | 12331546 |
| 354170 | Dec 20, 1988 | Dec 20, 1988 | Tarina Oil Company | DE Witt | Wolf, Walter #1 | 15,000 | 12331546 |
| 300995 | Apr 14, 1986 | Apr 14, 1986 | Tarina Oil Company | Dimmit | Briscoe Ranches, Inc. #3658 | 5,200 | 12732746 |
| 294601 | Jan 7, 1986 | Jan 7, 1986 | Tarina Oil Company | Dimmit | Briscoe Ranches, Inc. "A" #2381 | 5,000 | 12732054 |
| 290533 | Nov 20, 1985 | Nov 20, 1985 | Tarina Oil Company | Dimmit | Briscoe Ranches, Inc. "D" #3300 | 5,200 | 12732726 |
| 280769 | Jul 22, 1985 | Jul 22, 1985 | Tarina Oil Company | Dimmit | Briscoe Ranches Inc. "D" #3200 | 5,200 | 12732682 |
| 274297 | May 8, 1985 | May 8, 1985 | Tarina Oil Company | LA Salle | C. N. Cooke "B" Unit #28B | 8,100 | 28331155 |
| 270140 | Mar 21, 1985 | Mar 21, 1985 | Tarina Oil Company | Dimmit | Briscoe Ranches Inc. "E-2" #1949 | 5,200 | 12732639 |
| 265063 | Jan 24, 1985 | Jan 24, 1985 | Tarina Oil Company | Dimmit | Briscoe Ranches Inc. "D" #3100 | 5,088 | 12732612 |
| 264138 | Dec 31, 1984 | Dec 31, 1984 | Tarina Oil Company | Dimmit | Briscoe Ranches Inc. "A" #1672 | 5,200 | 12732609 |
| 232102 | Mar 12, 1984 | Mar 12, 1984 | Tarina Oil Company | Dimmit | Briscoe Ranches Inc., "A" #1750 | 4,980 | 12732384 |
| 229607 | Feb 16, 1984 | Feb 16, 1984 | Tarina Oil Company | Dimmit | Briscoe Ranches, Inc. "A" #1849 | 5,200 | 12732510 |
| 229234 | Feb 13, 1984 | Feb 13, 1984 | Tarina Oil Company | Dimmit | Briscoe Ranches, Inc. "B" #3000 | 5,200 | 12732503 |
| 214969 | Sep 27, 1983 | Sep 27, 1983 | Tarina Oil Company | LA Salle | Cooke No. 25 Unit #25 | 8,200 | 28331002 |
| 215004 | Sep 27, 1983 | Sep 27, 1983 | Tarina Oil Company | LA Salle | Cooke No. 26 Unit #26 | 8,200 | 28331004 |
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/836120, documented in the API reference.