Petrora

OPERATORS · RRC 821469  · P-5 STATUS Y

STF Expl, Inc

Dallas, TX

Watch this operator

Stf Expl, Inc has filed no drilling permits in the past 12 months; its most recent permit was issued December 9, 1993.

The RRC wellbore file lists 17 wells under its operatorship.

22 drilling permits have been issued to this operator number since 1990; its P-5 organization report was last filed September 3, 1999.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 17 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.

50%
spud rate · 11 of 22 mature permits
10
median days permit to spud · middle half 4–51
0
spuds, last 180 days
0%
cancelled · 0 permits
11
expired undrilled
7
permits a year over 3 active years

Where

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

County12 moAll timeWellsLast
Baylor county →—715Dec 9, 1993
San Saba county →—30Jul 18, 1991
Callahan county →—21Oct 7, 1991
Concho county →—20Mar 21, 1991
Fisher county →—21Jul 24, 1992
Travis county →—20Aug 25, 1992
Falls county →—10Apr 23, 1991
Hamilton county →—10Dec 11, 1990
Milam county →—10Apr 29, 1992
Mills county →—10Nov 9, 1992

All 22 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
Caddo20
Coleman Junction10
Canyon10
Strawn10
Mississippian10
Palo Pinto10
Ellenburger10

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
1.06K
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

17
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
17
plugged

How it got them

1
permitted itself
1
acquired from others
10
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 5
0
permitted bbl/day, active
0
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Baylor0 active0 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 →

Type12 moPrior 12All time
Drill0018
Reenter002
Recompletion002

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
Baylor County Regular6334001150
Britni Ann (Ellenburger)1204725010
Sally Ann Firebaugh (Ellen.)7981517510

P-5 organization report

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

Registration
Status code Y
Last filed Sep 3, 1999
Address
5000 Quorum Dr #300
Dallas, TX 75240
Officers and agents
Beaty, Anita W. · Texas Resident Agent
Firebaugh, Stanley Terrance · President
Firebaugh, David Frank · Vice President
Beaty, Anita Womack · Secretary/Treasurer

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
419144Dec 9, 1993Dec 9, 1993STF Exploration, Inc.BaylorHolub Pool Unit #5A1,60002331488
419143Dec 9, 1993Dec 9, 1993STF Exploration, Inc.BaylorHolub Pool Unit #4A1,60002331489
419060Dec 7, 1993Dec 7, 1993STF Exploration, Inc.BaylorHolub Pool Unit #61,46502301296
419058Dec 7, 1993Dec 7, 1993STF Exploration, Inc.BaylorHolub Pool Unit #151,40002301297
418684Nov 24, 1993Nov 24, 1993STF Exploration, Inc.BaylorHolub Pool Unit #2A1,50002331485
418683Nov 24, 1993Nov 24, 1993STF Exploration, Inc.BaylorHolub Pool Unit #3A1,50002331487
418682Nov 24, 1993Nov 24, 1993STF Exploration, Inc.BaylorHolub Pool Unit #1A1,50002331486
405835Nov 9, 1992Nov 9, 1992STF Exploration, Inc.MillsBarnett #12,00033330229
402736Aug 25, 1992Aug 25, 1992STF Exploration, Inc.TravisJosephs #22,00045330355
401622Jul 24, 1992Jul 24, 1992STF Exploration, Inc.FisherMartin #45,90015132328
401622Jul 24, 1992Jul 24, 1992STF Exploration, Inc.FisherStuart #16,70015132328
400297Jun 17, 1992Jun 17, 1992STF Exploration, Inc.TravisTowery #12,00045330354
398826Apr 29, 1992Apr 29, 1992STF Exploration, Inc.MilamPerry, Alice #014,00033133352
392577Oct 7, 1991Oct 7, 1991STF Exploration, Inc.CallahanWindham, Cecil #24,70005934811
392393Sep 30, 1991Sep 30, 1991STF Exploration, Inc.CallahanWindham, Cecil #14,70005934762

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/821469, documented in the API reference.