OPERATORS · RRC 506598  · P-5 STATUS Y

Lone Star Expl Corp

Lone Star Expl Corp has filed no drilling permits in the past 12 months; its most recent permit was issued December 28, 1987.

The RRC wellbore file lists 1 well under its operatorship.

19 drilling permits have been issued to this operator number since 1982; its P-5 organization report was last filed May 15, 1989.

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

47%
spud rate · 9 of 19 mature permits
13
median days permit to spud · middle half 5–18
0
spuds, last 180 days
0%
cancelled · 0 permits
10
expired undrilled
3
permits a year over 6 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 →—51Jun 27, 1985
Callahan county →—40Dec 2, 1982
Brazos county →—30Nov 19, 1985
DE Witt county →—30Feb 8, 1985
Lavaca county →—30Jun 4, 1984
Galveston county →—10Dec 28, 1987

All 19 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
Wilcox20
Yegua20
Frio10

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

1
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
1
plugged

How it got them

1
permitted itself
0
acquired from others
9
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
Drill0018
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
Gambler (Wilcox 9200)3388450010

P-5 organization report

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

Registration
Status code Y
Last filed May 15, 1989
Address
700 Louisiana St. #3920
Houston, TX 77002
Officers and agents
Athon, Merrell · President
Hinson, Dorothy · Secretary

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
340727Dec 28, 1987Dec 28, 1987Lone Star Exploration Corp.GalvestonMoody #112,50016731149
290461Nov 19, 1985Nov 19, 1985Lone Star Exploration Corp.BrazosSramek #29,50004131359
280285Jul 16, 1985Jul 16, 1985Lone Star Exploration Corp.BrazosSramek #19,50004131328
278872Jun 27, 1985Jun 27, 1985Lone Star Exploration Corp.ColoradoStrunk #111,00008931603
274100May 6, 1985May 6, 1985Lone Star Exploration Corp.ColoradoSaucier #111,00008931590
266341Feb 8, 1985Feb 8, 1985Lone Star Exploration Corp.DE WittAldis Unit #17,20012331434
263274Dec 31, 1984Dec 31, 1984Lone Star Exploration Corp.DE WittSheppard, J. A. F. #17,20012331429
256912Nov 6, 1984Nov 6, 1984Lone Star Exploration Corp.BrazosPratt, B. J. #110,70004131239
253343Oct 2, 1984Oct 2, 1984Lone Star Exploration Corp.DE WittHamilton, T. G. #17,20012331407
253178Jun 4, 1984Jun 4, 1984Lone Star Exploration Corp.Lavaca#1 Svetlik Sidetrack #18,99628531739
222489Dec 5, 1983Dec 5, 1983Lone Star Exploration Corp.ColoradoAinsworth #14,04508931422
221815Nov 28, 1983Nov 28, 1983Lone Star Exploration Corp.ColoradoHeger, George #110,50008931440
218848Oct 25, 1983Oct 25, 1983Lone Star Exploration Corp.LavacaGuthrie Unit #19,50028531767
217808Oct 19, 1983Oct 19, 1983Lone Star Exploration Corp.ColoradoRothwell #17,00008931423
207579Aug 11, 1983Aug 11, 1983Lone Star Exploration Corp.LavacaSvetlik #19,50028531739

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/506598, documented in the API reference.