Petrora

OPERATORS · RRC 507244  · P-5 STATUS Y

Lone Star Oil & Gas

Midland, TX

Watch this operator

Lone Star Oil & Gas has filed no drilling permits in the past 12 months; its most recent permit was issued February 12, 2014.

The RRC wellbore file lists 27 wells under its operatorship (4 producing).

Lease reports credit it with 3.4K barrels of oil and 0 mcf of gas in the 12 months reported through April 2026, down 9% on the year before.

24 drilling permits have been issued to this operator number since 1992; its P-5 organization report was last filed October 4, 2025.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
4
producing wells, of 27 of record
10
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.

83%
spud rate · 20 of 24 mature permits
8
median days permit to spud · middle half 4–62
0
spuds, last 180 days
0%
cancelled · 0 permits
4
expired undrilled
1
permits a year over 22 active years

Where

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

County12 moAll timeWellsLast
Martin county →—62Feb 12, 2014
Gaines county →—30Dec 16, 2008
Yoakum county →—37Jun 21, 1994
Lynn county →—20Aug 13, 2001
Pecos county →—20Oct 2, 2007
Schleicher county →—20Feb 4, 2005
Andrews county →—10Dec 22, 1993
Howard county →—10Feb 9, 1998
Knox county →—10May 14, 1996
Leon county →—10Oct 6, 1992
Reeves county →—10Feb 8, 1996
Sutton county →—10May 30, 2008

All 24 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
Clear Fork50
Dean40
Wolfcamp40
Spraberry40
San Andres30
Strawn30
Mississippian30
Glorieta30
Cline10
Wichita-Albany10
Pennsylvanian10
Canyon10
Atoka10
Woodford10
Austin Chalk10

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 →

3.4K
bbl oil, last 12 reported months
-9%
vs the 12 months before
0
mcf gas incl. casinghead, last 12
705K
bbl oil since reporting began

Oil, barrels

Last 12 months 3,404 · prior 12 3,733(-9%)

0200400202420252026

Beyond the permit record

RRC wellbore file

Wells of record

27
on the schedule
4
producing
0
shut in
0
injection
0
temp. abandoned
19
plugged

How it got them

4
permitted itself
9
acquired from others
12
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 4
0
permitted bbl/day, active
0
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Loving0 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
Drill0021
Reenter002
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
Meridian (Delaware)60624500150
Brahaney1130800130
Twister (Douglas)9206530020
Prentice (6700)7299549822
Spraberry (Trend Area)8528030020
Canadian SE (Douglas)1521725010
Susie Q (Leonard)8737850011
Prentice (Clear Fork Lower)7299516611

P-5 organization report

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

Registration
Status code Y
Last filed Oct 4, 2025
Oil operator
Address
P O Box 2696
Midland, TX 79702
(432) 686-9390
Officers and agents
Cauthen, James Ewing · President
Branum, Mark L. · Secretary,vice President,chair O
Johnston, Linda · Filing Agent
Johnston, Jeff · Filing Agent

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
773455Feb 12, 2014Feb 12, 2014Lone Star Oil & GasMartinGeo-Arco 44 #44029,80031734264
727946Jan 13, 2012Jan 13, 2012Lone Star Oil & GasMartinPorterhouse #111,00031737335
715047May 3, 2011May 3, 2011Lone Star Oil & GasMartinSkeet-Noret #211,00031736806
696783Jun 1, 2010Jun 1, 2010Lone Star Oil & GasMartinSkeet #111,00031736051
696783Jun 1, 2010Jun 1, 2010Lone Star Oil & GasMartinSkeet #111,00031736051
693363Mar 30, 2010Mar 30, 2010Lone Star Oil & GasMartinGeo Permian East "1-S" #29,90031735930
679659Mar 20, 2009Mar 20, 2009Roca Operating, Inc.YoakumSusie Q 751 #111,50050135600
675820Dec 16, 2008Dec 16, 2008Lone Star Oil & GasGainesTall Boy #110,50016537005
675820Dec 16, 2008Dec 16, 2008Lone Star Oil & GasGainesTall Boy #111,00016537005
661778May 30, 2008May 30, 2008Lone Star Oil & GasSuttonSarah Buss Hicks #14,80043538994
646872Oct 2, 2007Oct 2, 2007Lone Star Oil & GasPecosMona State #14,85037138083
556821Feb 4, 2005Feb 4, 2005Lone Star Oil & GasSchleicher"TXO" #15,80041332257
556821Feb 4, 2005Feb 4, 2005Lone Star Oil & GasSchleicher"TXO" #15,81541332257
512108Aug 13, 2001Aug 13, 2001Lone Star Oil & GasLynnTahoka Lake #1A6,00030530449
508452May 8, 2001May 8, 2001Lone Star Oil & GasLynnTahoka Lake #15,90030500040

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/507244, documented in the API reference.