Petrora

OPERATORS · RRC 339658  · P-5 STATUS Y

GWR Oper Co

Houston, TX

Watch this operator

Gwr Oper CO has filed no drilling permits in the past 12 months; its most recent permit was issued September 15, 1989.

The RRC wellbore file lists 6 wells under its operatorship.

16 drilling permits have been issued to this operator number since 1986; its P-5 organization report was last filed November 2, 1996.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 6 of record
1
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.

6%
spud rate · 1 of 16 mature permits
65
median days permit to spud · middle half 65–65
0
spuds, last 180 days
0%
cancelled · 0 permits
15
expired undrilled
4
permits a year over 4 active years

Where

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

County12 moAll timeWellsLast
Wharton county →—53May 2, 1988
Ward county →—31Nov 3, 1987
Glasscock county →—21Nov 14, 1988
Grimes county →—20Mar 1, 1988
Borden county →—10Feb 13, 1986
Gaines county →—10Sep 29, 1986
Liberty county →—10Sep 15, 1989
Madison county →—11Jul 21, 1989

All 16 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
Frio50
Yegua50
Vicksburg50
Spraberry20
Clear Fork20
Wolfcamp10
Canyon10
Strawn10
Wichita-Albany10
Fusselman10
Cook Mountain10
Yates10
Jackson10
San Andres10
Devonian10

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

2
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 →

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
Recompletion0010
Drill006

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
Bernard W. (7850)730797510
Bonus (Bernard East 7100)1050914210
Bonus S.E. (7400)1051850010
Iris (Lower Clearfork)4472050010
Madisonville SW (Sub-Clksville)5659775010
Monroe6249400110

P-5 organization report

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

Registration
Status code Y
Last filed Nov 2, 1996
Address
1111 Bagby, Ste. 1700
Houston, TX 77002
Officers and agents
Pena, Daniel S. Sr. · President
Loveless, Gary W. · Vice President
Earnest, John · Vice President

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
363847Sep 15, 1989Sep 15, 1989GWR Operating Co.LibertyCondra-Pressley #19,81629131927
361164Jul 21, 1989Jul 21, 1989GWR Operating Co.MadisonBaker, W. L. #110,20431330490
351935Nov 14, 1988Nov 14, 1988GWR Operating Co.GlasscockDeventer #111,16117331336
345615May 2, 1988May 2, 1988GWR Operating Co.WhartonGilbert #78,50048132947
343313Mar 1, 1988Mar 1, 1988GWR Operating Co.WhartonGilbert #18,01248132831
343216Mar 1, 1988Mar 1, 1988GWR Operating Co.GrimesBrady #19,96118530390
341867Jan 27, 1988Jan 27, 1988GWR Operating Co.WhartonDuncan #58,01248132894
339204Nov 24, 1987Nov 24, 1987GWR Operating Co.GrimesBrady #19,96118530390
338315Nov 3, 1987Nov 3, 1987GWR Operating Co.WardDunagan #20284,80047533835
331755Jun 18, 1987Jun 18, 1987GWR Operating Co.WhartonPitts, Aniela #17,91248132465
331253Jun 5, 1987Jun 5, 1987GWR Operating Co.WardDunagan #10276,20047533785
331253Jun 5, 1987Jun 5, 1987GWR Operating Co.WardDunagan #10276,20047533785
321161Sep 29, 1986Sep 29, 1986GWR Operating Co.GainesSelf, I. A. #112,60016533562
321175Sep 26, 1986Sep 26, 1986GWR Operating Co.WhartonKrueger #57,81248132826
298446Feb 25, 1986Feb 25, 1986GWR Operating Co.GlasscockHoelscher #111,05017331940

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/339658, documented in the API reference.