Petrora

OPERATORS · RRC 533585  · P-5 STATUS Y

Matzinger Petro Co

Houston, TX

Watch this operator

Matzinger Petro CO has filed no drilling permits in the past 12 months; its most recent permit was issued August 8, 1989.

The RRC wellbore file lists 17 wells under its operatorship.

69 drilling permits have been issued to this operator number since 1979; its P-5 organization report was last filed April 2, 1993.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 17 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.

12%
spud rate · 8 of 69 mature permits
27
median days permit to spud · middle half 14–48
0
spuds, last 180 days
3%
cancelled · 2 permits
59
expired undrilled
7
permits a year over 10 active years

Where

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

County12 moAll timeWellsLast
Zavala county →—4713Aug 8, 1989
Lavaca county →—92Dec 10, 1985
Calhoun county →—41Jan 31, 1984
Newton county →—30May 10, 1984
Brazoria county →—10Oct 19, 1984
Fayette county →—10Feb 12, 1982
Limestone county →—10Jun 17, 1982
Matagorda county →—10Jul 10, 1981
Montgomery county →—10Oct 8, 1981
Robertson county →—10Jan 9, 1984

All 69 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
Olmos60
Escondido50
San Miguel30
Wilcox30
Navarro20
Miocene (undifferentiated)10
Frio10
Nacatoch10

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

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

How it got them

10
permitted itself
7
acquired from others
23
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
Drill0057
Recompletion0011
Other001

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
Pryor East (Olmos)7332250020
Pryor East (San Miguel)7332265020
Cornelison (Olmos 1700)2064760010
Dube (Escondido)2622250010
Ezzell S. (Frio 2800)2984240010
Gordon (San Miguel)3589950010
McGaughy (San Miguel)5945970010
Nona Mills West(cook Mtn. 8500)6580549810
Pryor East (Escondido)7332220010
Richard (Olmos)7639050010
Rutledge (Olmos 1200)7910330010
San Antonio Bay N. (B-3 Frio)8011714110

P-5 organization report

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

Registration
Status code Y
Last filed Apr 2, 1993
Address
8584 Katy Freeway, Suite 401
Houston, TX 77024
Officers and agents
Matzinger, F. G. Jr · President
Matzinger, Jeanette · Vice President/Secretary

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
362329Aug 8, 1989Aug 8, 1989Matzinger Petroleum CoZavalaCornelison #11,60050732204
331491Jun 12, 1987Jun 12, 1987Matzinger Petroleum CoZavalaMills, J. T. Sr., Trust #12,20050732209
326349Feb 10, 1987Feb 10, 1987Matzinger Petroleum CoZavalaCornelison #11,90050732204
326349Feb 10, 1987Feb 10, 1987Matzinger Petroleum CoZavalaCornelison #11,90050732204
324340Dec 18, 1986Dec 18, 1986Matzinger Petroleum CoZavalaMcGaughy #22,60050732200
303565Jun 25, 1986Jun 25, 1986Matzinger Petroleum CoZavalaEdwards -J.L.H. #11,85050732196
303387Jun 19, 1986Jun 19, 1986Matzinger Petroleum CoZavalaBurdett, A. R. #21,90050732195
302348May 21, 1986May 21, 1986Matzinger Petroleum CoZavalaMcGaughy #11,81250731559
302365May 21, 1986May 21, 1986Matzinger Petroleum CoZavalaBurdett, A. R. #11,85050732192
295805Jan 20, 1986Jan 20, 1986Matzinger Petroleum CoZavalaHomeyer-Dubose #12,10050732180
295204Jan 13, 1986Jan 13, 1986Matzinger Petroleum CoZavalaMeek #11,90050732178
295057Jan 13, 1986Jan 13, 1986Matzinger Petroleum CoZavalaDube #31,20050732177
295267Jan 13, 1986Jan 13, 1986Matzinger Petroleum CoZavalaPryor-Box #23,80050732179
294474Dec 31, 1985Dec 31, 1985Matzinger Petroleum CoZavalaJerco #11,90050732175
294486Dec 31, 1985Dec 31, 1985Matzinger Petroleum CoZavalaHibdon #12,00050732176

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/533585, documented in the API reference.