OPERATORS · RRC 712450  · P-5 STATUS Y

Rio Bravo Royalty Co

Rio Bravo Royalty CO has filed no drilling permits in the past 12 months; its most recent permit was issued February 7, 1991.

The RRC wellbore file lists 2 wells under its operatorship.

10 drilling permits have been issued to this operator number since 1978; its P-5 organization report was last filed April 5, 1996.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 2 of record
1
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.

50%
spud rate · 5 of 10 mature permits
4
median days permit to spud · middle half 3–19
0
spuds, last 180 days
0%
cancelled · 0 permits
5
expired undrilled
1
permits a year over 13 active years

Where

Counties by permits in the last 12 months, with all-time permits and current wells of record there.

County12 moAll timeWellsLast
Frio county →—92Feb 7, 1991
LA Salle county →—10Sep 29, 1980

All 10 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
Austin Chalk10
Anacacho10
Olmos10
Buda10

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
7.81K
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
0
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
Drill007
Other002
Recompletion001

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
Pearsall (Austin Chalk)6998112520

P-5 organization report

As registered with the RRC. About the P-5 →

Registration
Status code Y
Last filed Apr 5, 1996
Address
P O Box 578
Bandera, TX 78003
Officers and agents
Tobin, Don F. · President
Tobin, Mark T. · Vice President
Tobin, Margaret P. · Secretary/Treasurer

Latest permits

NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
383687Feb 7, 1991Feb 7, 1991Rio Bravo Royalty Co.FrioMills, J. C. #2H8,85016332983
374572Jun 15, 1990Jun 15, 1990Rio Bravo Royalty Co.FrioMills, J. C. #1H6,40016332752
242713Jun 21, 1984Jun 21, 1984Rio Bravo Royalty Co.FrioHarlan, J. L. #15,40016331520
103739Dec 31, 1980Dec 31, 1980Rio Bravo Royalty Co.FrioNixon-Dillard #246716331903
94109Sep 29, 1980Sep 29, 1980Rio Bravo Royalty Co.LA SalleWeeks, Mildred Newman #17,91028330708
90802Aug 25, 1980Aug 25, 1980Rio Bravo Royalty Co.FrioNixon-Dillard #11,55916331821
82538May 6, 1980May 6, 1980Rio Bravo Royalty Co.FrioHarlan, J. L. #27,00016331670
82494May 6, 1980May 6, 1980Rio Bravo Royalty Co.FrioHarlan, J. L. #16,79516331520
38446Dec 8, 1978Dec 8, 1978Rio Bravo Royalty Co.FrioHarlan, J. L. #27,00016331670
36748Nov 13, 1978Nov 13, 1978Rio Bravo Royalty Co.FrioHarlan, J. L. #16,79516331520

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/712450, documented in the API reference.