OPERATORS · RRC 950623  · P-5 STATUS Y

Zenith Expl Co., Inc

Zenith Expl CO., Inc has filed no drilling permits in the past 12 months; its most recent permit was issued February 25, 1982.

The RRC wellbore file lists 6 wells under its operatorship.

81 drilling permits have been issued to this operator number since 1977; its P-5 organization report was last filed October 15, 1987.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 6 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.

33%
spud rate · 27 of 81 mature permits
144
median days permit to spud · middle half 58–190
0
spuds, last 180 days
7%
cancelled · 6 permits
48
expired undrilled
16
permits a year over 5 active years

Where

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

County12 moAll timeWellsLast
Taylor county →—353Dec 3, 1980
Frio county →—221Dec 3, 1981
Fort Bend county →—62Feb 25, 1982
Kent county →—30Apr 10, 1981
Liberty county →—30Jan 4, 1980
Runnels county →—30Jan 4, 1980
Garza county →—20Mar 11, 1981
Jones county →—20Oct 6, 1980
Anderson county →—10Jul 16, 1979
Gonzales county →—10Oct 20, 1981
Jefferson county →—10Jan 2, 1979
Matagorda county →—10Jun 16, 1981
San Patricio county →—10Jan 5, 1979

All 81 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
Austin Chalk30

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

6
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
6
plugged

How it got them

4
permitted itself
2
acquired from others
8
permitted, now run by others

Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →

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
Drill0069
Other0011
Recompletion001

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
Reidenbach7573800120
Rosenberg North (7700)7832189020
Berry (Frio)737030010
Taylor County Regular8852000110

P-5 organization report

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

Registration
Status code Y
Last filed Oct 15, 1987
Address
P.O. Box 79243
Houston, TX 77279
Officers and agents
Neidell, Norman S. · President/Chairman
Beard, John H. · Vice President
Couvillion, Marion V. · Vice President

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
346107May 9, 1988May 9, 1988Beaird, R.A. Oil Operating Co.TaylorJacobs, J. C. #22,50044101738
346107May 9, 1988May 9, 1988PBR Production Co.TaylorJacobs, J. C. #25,28044101738
151870Feb 25, 1982Feb 25, 1982Zenith Exploration Co., Inc.Fort BendSeale, R.A. #47,86315731309
145318Dec 3, 1981Dec 3, 1981Zenith Exploration Co., Inc.FrioOrndoff-Barnes #17,35016332106
142583Nov 16, 1981Nov 16, 1981Zenith Exploration Co., Inc.FrioOrndoff, James #07307 #27,50016332040
140101Oct 28, 1981Oct 28, 1981Zenith Exploration Co., Inc.FrioWright, May S. #17,50016332073
140541Oct 20, 1981Oct 20, 1981Zenith Exploration Co., Inc.GonzalesCook, L.D. #15,98317731147
137119Oct 15, 1981Oct 15, 1981Zenith Exploration Co., Inc.FrioHarper "B" #17,50016332063
136703Oct 5, 1981Oct 5, 1981Zenith Exploration Co., Inc.FrioGood"a" #17,50016332058
136701Oct 5, 1981Oct 5, 1981Zenith Exploration Co., Inc.FrioGood #17,50016332057
134542Sep 25, 1981Sep 25, 1981Zenith Exploration Co., Inc.FrioHarper "A" #17,50016332048
131518Aug 28, 1981Aug 28, 1981Zenith Exploration Co., Inc.FrioHarper, Mary #17,50016332056
130658Aug 17, 1981Aug 17, 1981Zenith Exploration Co., Inc.FrioAyala, Arturo #17,50016332032
130430Aug 17, 1981Aug 17, 1981Zenith Exploration Co., Inc.FrioAyala, Arturo #17,50016332032
127410Jul 23, 1981Jul 23, 1981Zenith Exploration Co., Inc.FrioOrndoff, James #17,20016332026

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/950623, documented in the API reference.