Petrora

OPERATORS · RRC 295861  · P-5 STATUS Y

Garrison Ltd

San Antonio, TX

Watch this operator

Garrison Ltd has filed no drilling permits in the past 12 months; its most recent permit was issued December 13, 2013.

The RRC wellbore file lists 77 wells under its operatorship (5 shut in).

Lease reports credit it with 158 barrels of oil and 0 mcf of gas in the 12 months reported through April 2026, down 92% on the year before.

113 drilling permits have been issued to this operator number since 1997; its P-5 organization report was last filed December 4, 2025.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 77 of record
69
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.

80%
spud rate · 90 of 113 mature permits
13
median days permit to spud · middle half 4–50
0
spuds, last 180 days
0%
cancelled · 0 permits
23
expired undrilled
7
permits a year over 17 active years

Where

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

County12 moAll timeWellsLast
Colorado county →—5027Nov 25, 2008
Lavaca county →—2211Nov 14, 2008
Fort Bend county →—113Apr 22, 2008
Guadalupe county →—724Oct 20, 2011
Wharton county →—73Dec 13, 2013
DE Witt county →—53Oct 26, 2004
Jackson county →—33Oct 1, 2008
Victoria county →—32Feb 9, 2010
Bee county →—11Aug 16, 2007
Burleson county →—10Mar 31, 1997
Liberty county →—10Mar 8, 2006
Matagorda county →—10Mar 28, 2006
Washington county →—10Jun 27, 1997

All 113 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
Frio320
Miocene (undifferentiated)310
Vicksburg110
Yegua100
Jackson70
Catahoula70
Thomas Sand50
Edwards40

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 →

158
bbl oil, last 12 reported months
-92%
vs the 12 months before
0
mcf gas incl. casinghead, last 12
310K
bbl oil since reporting began

Oil, barrels

Last 12 months 158 · prior 12 1,987(-92%)

0100200300202420252026

Beyond the permit record

RRC wellbore file

Wells of record

77
on the schedule
0
producing
5
shut in
0
injection
9
temp. abandoned
52
plugged

How it got them

50
permitted itself
7
acquired from others
39
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
Drill00103
Recompletion0010

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
Darst Creek (Buda)23191333240
Thomas (2250)89432500130
Wylie (Frio 3925)9903520040
Thompson W. (Miocene 4010)8953325030
James Fuller SW. (2800)4557330030
Englehart E. (Yegua 6200)2911142020
Tiger Bend (Frio 2650)8990418720
Colovaca (Frio 4100)1981939020
Nursery (3400)6631070020
Garwood S.E. (F-3400)3409630010
Chesterville (M-4100)1755030410
Garwood NW. (3700)3409491710

P-5 organization report

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

Registration
Status code Y
Last filed Dec 4, 2025
Gas operatorOil operator
Address
60002 Camp Bullis RD Ste 201
San Antonio, TX 78257
(210) 861-4200
Officers and agents
Bilby, Patty · Texas Resident Agent
Heal, Lisa · Filing Agent
Texas Mon, L.C. · General Partner
O'Neill, Martin · Managing Member
Bilby, Patty · Filing Agent

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
774579Dec 13, 2013Dec 13, 2013Garrison Ltd.WhartonFenner #16,90048134753
726257Oct 20, 2011Oct 20, 2011Garrison Ltd.GuadalupeRoamel, P. "C" #262,65018733577
726256Oct 20, 2011Oct 20, 2011Garrison Ltd.GuadalupeRoamel, P. "C" #252,65018733576
690608Feb 9, 2010Feb 9, 2010Garrison Ltd.VictoriaKohutek "B" #23,85046934187
685225Sep 18, 2009Sep 18, 2009Garrison Ltd.GuadalupeRoamel, P. 'C' #242,65018733552
675986Dec 16, 2008Dec 16, 2008DJ Exploration, Inc.JacksonLovett #18,80023933500
675418Nov 25, 2008Nov 25, 2008Garrison Ltd.ColoradoStaff #16,55008932600
674596Nov 14, 2008Nov 14, 2008Garrison Ltd.LavacaAllen #16,45028533531
671236Oct 1, 2008Oct 1, 2008Garrison Ltd.JacksonMauritz #22,40023933486
669965Sep 16, 2008Sep 16, 2008Garrison Ltd.GuadalupeRoamel, P. "C" #232,65018733542
668974Sep 4, 2008Sep 4, 2008Garrison Ltd.VictoriaKohutek #13,70046934125
668974Sep 4, 2008Sep 4, 2008Garrison Ltd.VictoriaKohutek #13,70046934125
660072Jul 16, 2008Jul 16, 2008Garrison Ltd.ColoradoWheatley #13,55008932543
659273Apr 22, 2008Apr 22, 2008Garrison Ltd.Fort BendMoore Family #24,20015732509
657872Apr 3, 2008Apr 3, 2008Garrison Ltd.Fort BendBooth #14,50015732504

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/295861, documented in the API reference.