Petrora

OPERATORS · RRC 341440  · P-5 STATUS Y

H. L. M. Oil Co

Abilene, TX

Watch this operator

H. L. M. Oil CO has filed no drilling permits in the past 12 months; its most recent permit was issued November 30, 1987.

The RRC wellbore file lists 50 wells under its operatorship.

64 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed February 5, 1992.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 50 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.

30%
spud rate · 19 of 64 mature permits
13
median days permit to spud · middle half 4–25
0
spuds, last 180 days
2%
cancelled · 1 permits
44
expired undrilled
6
permits a year over 11 active years

Where

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

County12 moAll timeWellsLast
Callahan county →—329Jan 28, 1985
Taylor county →—79Aug 15, 1985
Jones county →—64Dec 14, 1983
Eastland county →—50Oct 18, 1985
Stephens county →—50May 5, 1981
Haskell county →—30Jun 22, 1984
Brown county →—211Nov 30, 1987
Shackelford county →—21Oct 30, 1986
Mills county →—10Jun 10, 1982
Runnels county →—15Sep 5, 1978

All 64 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
Palo Pinto20
Saddle Creek10
Caddo10
Bend10

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

50
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
27
plugged

How it got them

2
permitted itself
6
acquired from others
25
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 17
0
permitted bbl/day, active
0
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Brown0 active0 bbl/d
Callahan0 active0 bbl/d
Comanche0 active0 bbl/d
Taylor0 active0 bbl/d
Jones0 active0 bbl/d
Anderson0 active0 bbl/d
Runnels0 active0 bbl/d
Shackelford0 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
Drill0054
Other005
Recompletion005

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
Brown County Regular1240600190
Callahan County Regular1482000170
Salmon (Sub-Clarksville)7985350060
Taylor County Regular8852000150
Jones County Regular4711300140
Bibb West (Marble Falls)769050020
Bradshaw (Gardner)1127750020
Brown Co. Regular (Marble Falls)1240650020
Patterson6966800120
Ronald Perkins E.(crosscut Up.)7808850020
Morrisett W. (Palo Pinto)6303233310
Motley North (Odom Lime)6326966410

P-5 organization report

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

Registration
Status code Y
Last filed Feb 5, 1992
Address
6251 E. Hwy 80
Abilene, TX 79601
Officers and agents
Mauldin, Harold · Owner

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
338925Nov 30, 1987Nov 30, 1987H. L. M. Oil CompanyBrownRuggles, Albert #1299004934926
335464Sep 8, 1987Sep 8, 1987H. L. M. Oil CompanyBrownRay, E. C. #1299804934880
322327Oct 30, 1986Oct 30, 1986H. L. M. Oil CompanyShackelfordHolstein Heirs "A" #82,00041736965
287778Oct 18, 1985Oct 18, 1985H. L. M. Oil CompanyEastlandMauldin, H.L. #52,00013336694
282665Aug 15, 1985Aug 15, 1985H. L. M. Oil CompanyTaylorMiller, J. H. #33,28044101686
277457Jun 11, 1985Jun 11, 1985H. L. M. Oil CompanyEastlandMauldin, H. L. #42,00013336526
268666Mar 7, 1985Mar 7, 1985H. L. M. Oil CompanyEastlandMauldin, H. L. #31,80013336383
268667Mar 7, 1985Mar 7, 1985H. L. M. Oil CompanyEastlandMauldin, H. L. #21,80013336384
265325Jan 28, 1985Jan 28, 1985H. L. M. Oil CompanyCallahanBattle, E. R. #181,70005935250
256647Nov 5, 1984Nov 5, 1984H. L. M. Oil CompanyEastlandMauldin, H. L. #11,80013336176
244583Jul 10, 1984Jul 10, 1984H. L. M. Oil CompanyCallahanBattle, E. R. #171,70005935171
242832Jun 22, 1984Jun 22, 1984H. L. M. Oil CompanyHaskellCobb #14,98020700003
238741May 14, 1984May 14, 1984H. L. M. Oil CompanyCallahanBattle, E. R. #161,70005934943
223595Dec 14, 1983Dec 14, 1983H. L. M. Oil CompanyJonesBrown, Viola #23,35025332836
217957Oct 20, 1983Oct 20, 1983H. L. M. Oil CompanyCallahanShrader, J. H., Jr., et AL #11,80005934683

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/341440, documented in the API reference.