OPERATORS · RRC 449225 · P-5 STATUS Y

Wolf Engy

Houston, TX

Wolf Engy has filed no drilling permits in the past 12 months; its most recent permit was issued April 18, 1989.

The RRC wellbore file lists 18 wells under its operatorship.

45 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed March 4, 1994.

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
0: producing wells, of 18 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.

27%: spud rate · 12 of 45 mature permits
34: median days permit to spud · middle half 12–39
0: spuds, last 180 days
0%: cancelled · 0 permits
33: expired undrilled
4: permits a year over 12 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
Jackson county →	—	19	7	Apr 18, 1989
Victoria county →	—	10	2	May 10, 1988
Wharton county →	—	10	4	Sep 22, 1987
Lavaca county →	—	4	5	Nov 23, 1981
Goliad county →	—	1	0	Oct 2, 1978
Tyler county →	—	1	0	Sep 18, 1987

All 45 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
Frio	8	0
Miocene (undifferentiated)	7	0
Catahoula	2	0

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

18: on the schedule
0: producing
0: shut in
0: injection
0: temp. abandoned
17: plugged

How it got them

12: permitted itself
4: acquired from others
6: 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 1
0: permitted bbl/day, active
0: bbl injected, last 12 reported months
Jun 2025: reported through

By county

Wharton

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
Drill	0	0	28
Recompletion	0	0	16
Other	0	0	1

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
Hope NE. (1250)42531550	2	0
Ganado (Frio 6300)33889951	1	0
Ganado (Frio 7-A)33889572	1	0
Hungerford North (3500 Miocene)43617720	1	0
Hungerford North (3840)43617728	1	0
Hungerford North (4900)43617762	1	0
Hungerford North (5000)43617770	1	0
LA Ward NE. (6640)51110700	1	0
LA Ward NE. (6700)51110777	1	0
LA Ward NE. (6800)51110888	1	0
Sibley (2850)83480100	1	0
Sibley (3250)83480500	1	0

P-5 organization report

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

Registration: Status code Y; Last filed Mar 4, 1994

Address: PO Box 42588; Houston, TX 77242

Officers and agents: Levinson, Norman · President; Donovan, V. Dorsey · Vice President; Donovan, L. Diane · Secretary/Treasurer

Latest permits

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

Permit	Seen	Issued	Operator	County	Lease / well	Depth	API
834756	Jan 11, 2018	Jan 11, 2018	Mamerow Energy Corp	Jackson	McCrory, W. W. #2	6,371	23932390
493747	Apr 4, 2000	Apr 4, 2000	Ganado Vacuum Truck Service, Inc	Jackson	Pastor, Lionel et AL #1	5,000	23931408
416924	Nov 3, 1993	Nov 3, 1993	Ffa Petroleum Services	Jackson	Ganado Vacuum #2	7,012	23931487
407842	Jan 11, 1993	Jan 11, 1993	Ffa Petroleum Services	Jackson	Ganado Vacuum #5	6,842	23932242
358259	Apr 18, 1989	Apr 18, 1989	KA-Hugh International, Inc.	Jackson	Groberg, F. #1	6,850	23932477
358259	Apr 18, 1989	Apr 18, 1989	KA-Hugh International, Inc.	Jackson	Groberg, F. #1	6,850	23932477
352558	Oct 24, 1988	Oct 24, 1988	KA-Hugh International, Inc.	Jackson	McCrory Estate #2	6,200	23932390
346119	May 10, 1988	May 10, 1988	KA-Hugh International, Inc.	Victoria	Perez #1	5,200	46932602
340810	Jan 5, 1988	Jan 5, 1988	KA-Hugh International, Inc.	Jackson	McCrory Estate #2	6,200	23932390
340810	Jan 5, 1988	Jan 5, 1988	KA-Hugh International, Inc.	Jackson	McCrory Estate #2	6,380	23932390
336164	Sep 22, 1987	Sep 22, 1987	KA-Hugh International, Inc.	Wharton	Bratcher-Myers Unit #2	5,512	48132738
334583	Sep 18, 1987	Sep 18, 1987	KA-Hugh International, Inc.	Tyler	Arco-Brown #1	5,950	45730401
331254	Jun 30, 1987	Jun 30, 1987	KA-Hugh International, Inc.	Wharton	Hlavinka, J. T. #1C	5,012	48131164
321769	Oct 16, 1986	Oct 16, 1986	KA-Hugh International, Inc.	Jackson	McCrory Estate #1	7,700	23932314
305752	Aug 28, 1986	Aug 28, 1986	KA-Hugh International, Inc.	Jackson	Pastor, Lionel #5	6,912	23932242

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/449225, documented in the API reference.