OPERATORS · RRC 470566  · P-5 STATUS Y

Klotzman, M. S. Expl Co

Klotzman, M. S. Expl CO has filed no drilling permits in the past 12 months; its most recent permit was issued January 11, 2023.

The RRC wellbore file lists 23 wells under its operatorship (1 producing).

Lease reports credit it with 5.17K barrels of oil and 987 mcf of gas in the 12 months reported through April 2026, down 14% on the year before.

It holds 1 active disposal or injection permit, injecting 37.7K barrels in the 12 months reported through June 2025.

64 drilling permits have been issued to this operator number since 1988; 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
1
producing wells, of 23 of record
44
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.

69%
spud rate · 44 of 64 mature permits
34
median days permit to spud · middle half 8–73
0
spuds, last 180 days
0%
cancelled · 0 permits
20
expired undrilled
2
permits a year over 35 active years

Permits issued by month

LAST 2 MONTHS · BY ISSUE DATE

Last 12 months 2

012023

Where

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

County12 moAll timeWellsLast
Victoria county →—5014Nov 29, 2022
Goliad county →—43Sep 8, 1993
Jackson county →—20Aug 16, 1993
Lavaca county →—23Feb 8, 2002
Wharton county →—21Jan 26, 2007
Bee county →—10Apr 4, 2007
Calhoun county →—10Jun 9, 1989
DE Witt county →—11Jan 11, 2023
Matagorda county →—10Jul 25, 2011

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
Frio150
Miocene (undifferentiated)140
Catahoula120
Vicksburg30
Yegua20
Jackson10
Oakville10
Wilcox10

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 →

5.17K
bbl oil, last 12 reported months
-14%
vs the 12 months before
987
mcf gas incl. casinghead, last 12
233K
bbl oil since reporting began

Oil, barrels

Last 12 months 5,169 · prior 12 6,000(-14%)

05001K202420252026

Gas, mcf

Last 12 months 987 · prior 12 1,271(-22%)

0200400202420252026

Beyond the permit record

RRC wellbore file

Wells of record

23
on the schedule
1
producing
0
shut in
0
injection
0
temp. abandoned
20
plugged

How it got them

14
permitted itself
8
acquired from others
13
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

1
active UIC permits of 3
1K
permitted bbl/day, active
37.7K
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Victoria1 active1K 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
Recompletion0035
Drill0027
Reenter002

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.

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
P O Box 3723
Victoria, TX 77903
(361) 573-2416
Officers and agents
Klotzman, Mark S. · President,secretary,treasurer

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
885731Jan 11, 2023Jan 11, 2023Klotzman, M. S. Exploration Co.DE WittKoenig Unit B #110,77512300217
885736Nov 29, 2022Nov 29, 2022Klotzman, M. S. Exploration Co.VictoriaBrown #34,90546901365
851648Apr 5, 2019Apr 5, 2019Klotzman, M. S. Exploration Co.VictoriaHuber #13,38046931666
836225Feb 13, 2018Feb 13, 2018Klotzman, M. S. Exploration Co.VictoriaAtkinson, Mary et AL #1 B5,71446930409
816625Jul 5, 2016Jul 5, 2016Klotzman, M. S. Exploration Co.VictoriaKeeran Ranch #C 46,61046933999
814182Mar 10, 2016Mar 10, 2016Klotzman, M. S. Exploration Co.VictoriaKeeran Ranch #C 18,85046902911
811587Nov 6, 2015Nov 6, 2015Klotzman, M. S. Exploration Co.VictoriaHennig Unit #21,70846932868
811586Nov 6, 2015Nov 6, 2015Klotzman, M. S. Exploration Co.VictoriaHennig Unit #15,05846932805
811585Nov 5, 2015Nov 5, 2015Klotzman, M. S. Exploration Co.VictoriaJohnnie Unit #15,00046934107
779688Mar 10, 2014Mar 10, 2014Klotzman, M. S. Exploration Co.VictoriaAtkinson, Mary et AL #1 B5,71446930409
721871Aug 11, 2011Aug 11, 2011Klotzman, M. S. Exploration Co.VictoriaChicas Locas 1 #16,00046934066
720757Jul 25, 2011Jul 25, 2011Klotzman, M. S. Exploration Co.MatagordaLarry W. Corporon #15,85032132328
687152Nov 10, 2009Nov 10, 2009Klotzman, M. S. Exploration Co.VictoriaChicas Locas #316,57846934086
666770Aug 4, 2008Aug 4, 2008Klotzman, M. S. Exploration Co.VictoriaKate Willemin #85,00746901408
662839May 23, 2008May 23, 2008Klotzman, M. S. Exploration Co.VictoriaJohnnie Unit #15,10046934107

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/470566, documented in the API reference.