OPERATORS · RRC 836120  · P-5 STATUS Y

Tarina Oil Co

Tarina 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.

County12 moAll timeWellsLast
Dimmit county →—463Apr 14, 1986
LA Salle county →—81May 8, 1985
DE Witt county →—20Dec 20, 1988
Calhoun county →—10Oct 27, 1980
Hidalgo county →—10May 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 →

FormationWellsPermitted last 3 yrs
Olmos200
Carrizo20
Midway10
Navarro10
Escondido10
Wilcox10

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 →

Type12 moPrior 12All time
Drill0052
Recompletion003
Reenter002
Other001

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.

FieldWellsProducing
Catarina SW. (Olmos)1634050020
Appurceon (Olmos)332860010
Cooke (Edwards Lime)2033637510

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
354170Dec 20, 1988Dec 20, 1988Tarina Oil CompanyDE WittWolf, Walter #115,00012331546
354170Dec 20, 1988Dec 20, 1988Tarina Oil CompanyDE WittWolf, Walter #115,00012331546
300995Apr 14, 1986Apr 14, 1986Tarina Oil CompanyDimmitBriscoe Ranches, Inc. #36585,20012732746
294601Jan 7, 1986Jan 7, 1986Tarina Oil CompanyDimmitBriscoe Ranches, Inc. "A" #23815,00012732054
290533Nov 20, 1985Nov 20, 1985Tarina Oil CompanyDimmitBriscoe Ranches, Inc. "D" #33005,20012732726
280769Jul 22, 1985Jul 22, 1985Tarina Oil CompanyDimmitBriscoe Ranches Inc. "D" #32005,20012732682
274297May 8, 1985May 8, 1985Tarina Oil CompanyLA SalleC. N. Cooke "B" Unit #28B8,10028331155
270140Mar 21, 1985Mar 21, 1985Tarina Oil CompanyDimmitBriscoe Ranches Inc. "E-2" #19495,20012732639
265063Jan 24, 1985Jan 24, 1985Tarina Oil CompanyDimmitBriscoe Ranches Inc. "D" #31005,08812732612
264138Dec 31, 1984Dec 31, 1984Tarina Oil CompanyDimmitBriscoe Ranches Inc. "A" #16725,20012732609
232102Mar 12, 1984Mar 12, 1984Tarina Oil CompanyDimmitBriscoe Ranches Inc., "A" #17504,98012732384
229607Feb 16, 1984Feb 16, 1984Tarina Oil CompanyDimmitBriscoe Ranches, Inc. "A" #18495,20012732510
229234Feb 13, 1984Feb 13, 1984Tarina Oil CompanyDimmitBriscoe Ranches, Inc. "B" #30005,20012732503
214969Sep 27, 1983Sep 27, 1983Tarina Oil CompanyLA SalleCooke No. 25 Unit #258,20028331002
215004Sep 27, 1983Sep 27, 1983Tarina Oil CompanyLA SalleCooke No. 26 Unit #268,20028331004

Full permit history →

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.