OPERATORS · RRC 450790 · P-5 STATUS Y

Karbuhn Oil Co

Tomball, TX

Karbuhn Oil CO has filed no drilling permits in the past 12 months; its most recent permit was issued December 13, 2011.

The RRC wellbore file lists 9 wells under its operatorship.

13 drilling permits have been issued to this operator number since 1986; its P-5 organization report was last filed March 5, 2021.

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
0: producing wells, of 9 of record
14: 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.

46%: spud rate · 6 of 13 mature permits
155: median days permit to spud · middle half 118–180
0: spuds, last 180 days
0%: cancelled · 0 permits
7: expired undrilled
1: permits a year over 26 active years

Where

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

County	12 mo	All time	Wells	Last
Jefferson county →	—	5	3	Dec 13, 2011
Jim Hogg county →	—	2	1	Mar 1, 1996
Orange county →	—	2	1	Jan 18, 1994
Wharton county →	—	2	1	Nov 21, 1986
Karnes county →	—	1	2	Dec 16, 2009
Nacogdoches county →	—	1	0	Apr 20, 1987

All 13 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 →

Formation	Wells	Permitted last 3 yrs
No completion tops on file.

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
275K: 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

9: on the schedule
0: producing
0: shut in
0: injection
0: temp. abandoned
8: plugged

How it got them

4: permitted itself
3: acquired from others
2: 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 2
0: permitted bbl/day, active
0: bbl injected, last 12 reported months
Jun 2025: reported through

By county

Jefferson	0 active	0 bbl/d
Karnes	0 active	0 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 →

Type	12 mo	Prior 12	All time
Recompletion	0	0	7
Drill	0	0	6

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.

Field	Wells	Producing
Hebert (H-3)40078008	2	0
Davy (Edwards)23473250	2	0
Hebert (H-2)40078006	1	0
Roadrunner (Yegua 3070)77106700	1	0
Lissie S (Yegua 7100)53919610	1	0
Pine Forest (Walton Sand)71588900	1	0
Giddings (Austin Chalk Gas)34773550	1	0

P-5 organization report

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

Registration: Status code Y; Last filed Mar 5, 2021

Address: 22110 Hufsmith-Kohrville RD; Tomball, TX 77375; (713) 252-8483

Officers and agents: Brandt, Robert E. · President; Leicht, Joachim K. · Vice President/Treasurer; Tracy, Dick A. · Secretary

Latest permits

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

Permit	Seen	Issued	Operator	County	Lease / well	Depth	API
727367	Dec 13, 2011	Dec 13, 2011	Karbuhn Oil Company	Jefferson	L Clark et al Unit #001	11,100	24532319
685312	Dec 16, 2009	Dec 16, 2009	Karbuhn Oil Company	Karnes	Schnitz-Riedel Unit #1	11,200	25500198
687400	Dec 9, 2009	Dec 9, 2009	Karbuhn Oil Company	Jefferson	L Clark et al Unit #001	11,100	24532319
512532	Aug 14, 2001	Aug 14, 2001	Karbuhn Oil Company	Jefferson	Karbuhn Oil Co. Fee #2	11,500	24532301
486710	Aug 16, 1999	Aug 16, 1999	Karbuhn Oil Company	Jefferson	Karbuhn Oil Co. Fee #2	11,500	24532301
444706	Mar 1, 1996	Mar 1, 1996	Karbuhn Oil Company	Jim Hogg	Jauer, W. A. #1	8,195	24730844
433513	Mar 28, 1995	Mar 28, 1995	Karbuhn Oil Company	Jim Hogg	Guerra, H.P. No. 1 #1	3,110	24731721
417699	Jan 18, 1994	Jan 18, 1994	Karbuhn Oil Company	Orange	Mil-Vid Properties #2	8,181	36130548
413541	Jul 27, 1993	Jul 27, 1993	Karbuhn Oil Company	Jefferson	Karbuhn Fee #1	3,750	24532073
384706	Mar 27, 1991	Mar 27, 1991	Karbuhn Oil Company	Orange	Miller-Vidor Properties #1	15,100	36130534
338394	Nov 6, 1987	Nov 6, 1987	Pogo Producing Co.	Jim Hogg	Guerra, H. P. #1	8,512	24731721
329038	Apr 20, 1987	Apr 20, 1987	Karbuhn Oil Company	Nacogdoches	Bullock, J. B. #1	10,500	34731517
323220	Nov 21, 1986	Nov 21, 1986	Karbuhn Oil Company	Wharton	Duncan, I. V. #1	7,200	48133010
323220	Nov 21, 1986	Nov 21, 1986	Karbuhn Oil Company	Wharton	Duncan, I. V. #1	7,200	48133010
299372	Mar 11, 1986	Mar 11, 1986	Pogo Producing Co.	Jim Hogg	Guerra, H. P. #1	9,000	24731721

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/450790, documented in the API reference.