OPERATORS · RRC 178381 · P-5 STATUS Y

Core E & P Corp

Victoria, TX

Core E & P Corp has filed no drilling permits in the past 12 months; its most recent permit was issued October 30, 2000.

The RRC wellbore file lists 94 wells under its operatorship (2 shut in).

7 drilling permits have been issued to this operator number since 1999; its P-5 organization report was last filed April 4, 2026.

0: permits, last 12 months
—: vs prior 12 months (0)
0: counties, 12 months
0: producing wells, of 94 of record
66: 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.

57%: spud rate · 4 of 7 mature permits
6: median days permit to spud · middle half 4–8
0: spuds, last 180 days
0%: cancelled · 0 permits
3: expired undrilled
4: permits a year over 2 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
Victoria county →	—	5	0	Apr 11, 2000
Jackson county →	—	1	0	Oct 4, 1999
San Patricio county →	—	1	2	Oct 30, 2000

All 7 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
Greta	2	0
Yegua	2	0
Vicksburg	2	0
Catahoula	2	0
Miocene (undifferentiated)	2	0
Anahuac	1	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
130K: 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

94: on the schedule
0: producing
2: shut in
0: injection
0: temp. abandoned
89: plugged

How it got them

0: permitted itself
26: acquired from others
3: 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 23
0: permitted bbl/day, active
0: bbl injected, last 12 reported months
Jun 2025: reported through

By county

Pecos	0 active	0 bbl/d
San Patricio	0 active	0 bbl/d
Jefferson	0 active	0 bbl/d
Goliad	0 active	0 bbl/d
Jackson	0 active	0 bbl/d
Ward	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	7

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
Netterville64995001	53	0
Ward South95138001	10	0
Pearsall (Austin Chalk)69981125	5	0
Velma (ESCONDID0)93382666	4	0
LA Parita50911001	2	0
Marshall (Frio II B)57719124	1	0
Maetze (1550 Miocene)56638115	1	0
Forbes (Glorieta)31893333	1	0
Poesta Creek (2700)72094638	1	0
Marshall (Frio VII)57719186	1	0
Reichert (Frio 3040)75708100	1	0
Forbes (San Andres)31893666	1	0

P-5 organization report

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

Registration: Status code Y; Last filed Apr 4, 2026; Gas operatorOil operator

Address: P O Box 1189; Victoria, TX 77902

Officers and agents: Hahn, Michael Keith · Texas Resident Agent; Hahn, Michael Keith · President; Hahn, Susana · Vice President; Guerra, Cathy · 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
539614	Dec 12, 2003	Dec 12, 2003	Elliott Oil & Gas Company	Brazoria	Price, J. E. #1	8,279	03930712
501370	Oct 30, 2000	Oct 30, 2000	Core E & P Corp.	San Patricio	Dow/Horn #1	4,000	40932655
493962	Apr 11, 2000	Apr 11, 2000	Core E & P Corp.	Victoria	Tucker #2	4,800	46933474
491664	Feb 2, 2000	Feb 2, 2000	Core E & P Corp.	Victoria	Tucker #1	4,800	46933460
490917	Jan 11, 2000	Jan 11, 2000	Samson Lone Star LP	Brazoria	Price, J. E. #1	8,285	03930712
489069	Nov 2, 1999	Nov 2, 1999	Core E & P Corp.	Victoria	Kolle, J. #1	8,700	46933443
489069	Nov 2, 1999	Nov 2, 1999	Core E & P Corp.	Victoria	Kolle, J. #1	9,200	46933443
489069	Nov 2, 1999	Nov 2, 1999	Core E & P Corp.	Victoria	Kolle, J. #1	9,200	46933443
488177	Oct 4, 1999	Oct 4, 1999	Core E & P Corp.	Jackson	Dincans, A. T. Jr. #2	9,200	23933042
484448	May 19, 1999	May 19, 1999	Anadarko Petroleum Corp.	Crosby	Wardlaw-Lindsay #1708	3,600	10730988
481404	Dec 14, 1998	Dec 14, 1998	Samson Lone Star LP	Brazoria	Price, J. E. #1	8,285	03930712
460370	Mar 26, 1997	Mar 26, 1997	Anadarko Petroleum Corp.	Crosby	Wardlaw-Lindsay #1708	4,000	10730988
457514	Jan 17, 1997	Jan 17, 1997	Anadarko Petroleum Corp.	Crosby	Wardlaw-Lindsay #1	4,000	10730983
413029	Jul 2, 1993	Jul 2, 1993	Gastex, Inc.	Goliad	Wendel, Alonzo et UX #1	3,663	17532162
409514	Mar 4, 1993	Mar 4, 1993	Gastex, Inc.	Goliad	Kathleen Holland, et al Unit 1 #7	1,650	17532695

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/178381, documented in the API reference.