Petrora

OPERATORS · RRC 936277  · P-5 STATUS Y

Wolverine Expl Co

Houston, TX

Watch this operator

Wolverine Expl CO has filed no drilling permits in the past 12 months; its most recent permit was issued September 13, 1994.

The RRC wellbore file lists 2 wells under its operatorship.

21 drilling permits have been issued to this operator number since 1987; its P-5 organization report was last filed April 7, 1995.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 2 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.

52%
spud rate · 11 of 21 mature permits
16
median days permit to spud · middle half 6–29
0
spuds, last 180 days
0%
cancelled · 0 permits
10
expired undrilled
3
permits a year over 7 active years

Where

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

County12 moAll timeWellsLast
Maverick county →—50Apr 25, 1990
Dimmit county →—30Mar 1, 1990
Zavala county →—30Jan 29, 1990
Brazoria county →—20Jul 28, 1988
Anderson county →—10Nov 13, 1987
Bee county →—10Mar 10, 1989
Duval county →—10Apr 14, 1994
Goliad county →—10Sep 13, 1994
Hockley county →—10Oct 13, 1988
Jim Wells county →—10Jun 2, 1988
Matagorda county →—10Nov 30, 1988
Wood county →—10Aug 5, 1988

All 21 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 Chalk40
Olmos40
Anacacho40
San Miguel30
Eagle Ford20
McKnight10
Yates10
San Andres10
Glorieta10
Clear Fork10
Tubb10
Rustler10
Escondido10
Pearsall10
Rodessa10

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
26.7K
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

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

How it got them

0
permitted itself
2
acquired from others
5
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
Drill0015
Recompletion005
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
Brownfield S. (Strawn)1247640010
King Edward4940050010

P-5 organization report

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

Registration
Status code Y
Last filed Apr 7, 1995
Address
700 Louisiana Ste 3330
Houston, TX 77002
Officers and agents
Robinson, Jeffrey B. · President/Ceo
Savoie, Richard J. · Vice President
Stevens, Jeffrey L · Vice President/Secretary

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
427948Sep 13, 1994Sep 13, 1994Wolverine Exploration CompanyGoliadNewton-Welder #12,80017532803
423023Apr 14, 1994Apr 14, 1994Wolverine Exploration CompanyDuvalSaenz #21,95013137937
372015Apr 25, 1990Apr 25, 1990Wolverine Exploration CompanyMaverickChittim 129 #1HH4,00032332396
372015Apr 25, 1990Apr 25, 1990Wolverine Exploration CompanyMaverickChittim 129 #1H7,50032332396
372015Apr 25, 1990Apr 25, 1990Wolverine Exploration CompanyMaverickChittim 129 #1HH9,45232332396
370458Mar 1, 1990Mar 1, 1990Wolverine Exploration CompanyDimmitMiller 953 #1HH6,80012732858
369220Jan 29, 1990Jan 29, 1990Wolverine Exploration CompanyZavalaWagner, Warren "155" #1 HH9,00050732283
369220Jan 29, 1990Jan 29, 1990Wolverine Exploration CompanyZavalaWagner, Warren "155" #1 HH9,00050732283
368585Jan 17, 1990Jan 17, 1990Wolverine Exploration CompanyZavalaLittle 162 #1HH7,00050732279
367975Dec 27, 1989Dec 27, 1989Wolverine Exploration CompanyMaverickHalsell Ranch 29 #1HH7,20032332393
367975Dec 27, 1989Dec 27, 1989Wolverine Exploration CompanyMaverickHalsell Ranch 29 #1HH8,70032332393
366743Nov 20, 1989Nov 20, 1989Wolverine Exploration CompanyDimmitNo. 179-1H Little #1HH7,00012732836
366743Nov 20, 1989Nov 20, 1989Wolverine Exploration CompanyDimmitLittle 179 No. 1-H #1HH7,00012732836
356899Mar 10, 1989Mar 10, 1989Wolverine Exploration CompanyBeeStubenthal #116,70002532515
353789Nov 30, 1988Nov 30, 1988Wolverine Exploration CompanyMatagordaArmstrong Unit #117,00032131582

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/936277, documented in the API reference.