Petrora

OPERATORS · RRC 931940  · P-5 STATUS Y

Winfield Oper Co

Dallas, TX

Watch this operator

Winfield Oper CO has filed no drilling permits in the past 12 months; its most recent permit was issued April 2, 2024.

The RRC wellbore file lists 87 wells under its operatorship (46 producing, 3 shut in).

Lease reports credit it with 9.73K barrels of oil and 395K mcf of gas in the 12 months reported through April 2026, up 100% on the year before.

It holds 1 active disposal or injection permit, injecting 31.5K barrels in the 12 months reported through June 2025.

6 drilling permits have been issued to this operator number since 2021; its P-5 organization report was last filed October 4, 2025.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
46
producing wells, of 87 of record
95
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.

67%
spud rate · 4 of 6 mature permits
79
median days permit to spud · middle half 78–80
0
spuds, last 180 days
0%
cancelled · 0 permits
2
expired undrilled
2
permits a year over 3 active years

Permits issued by month

LAST 3 MONTHS · BY ISSUE DATE

Last 12 months 5

01220232024

Where

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

County12 moAll timeWellsLast
Parker county →—411Apr 2, 2024
Jack county →—221Jul 25, 2023

All 6 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
Strawn31
Atoka31
Marble Falls21
Bend21
Barnett21
Canyon10
Caddo10
Palo Pinto10
Gunsight10
Bryson10

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 →

9.73K
bbl oil, last 12 reported months
+100%
vs the 12 months before
395K
mcf gas incl. casinghead, last 12
66.8K
bbl oil since reporting began

Gas, mcf

Last 12 months 395,230 · prior 12 489,482(-19%)

020K40K60K202420252026

Oil, barrels

Last 12 months 9,730 · prior 12 4,866(+100%)

05001K1.5K202420252026

Beyond the permit record

RRC wellbore file

Wells of record

87
on the schedule
46
producing
3
shut in
0
injection
5
temp. abandoned
25
plugged

How it got them

2
permitted itself
50
acquired from others
0
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

1
active UIC permits of 1
500
permitted bbl/day, active
31.5K
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Crane1 active500 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 →

Type12 moPrior 12All time
Recompletion004
Drill002

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
Boonsville (Bend Congl. Gas)105745202015
C-Bar (San Andres)142004001916
Newark East (Barnett Shale)6528020093
Jack County Regular4527400180
Alvord (Atoka Conglomerate)214307142
Younger W (Caddo Congl. LO B)9951433240
JMG Mag (Miss)4509925033
Wise County Regular9824600131
Newport S. (Bend Congl.)6536250020
Gresham (Strawn)3685250021
Meeker (Conglomerate 4000)6025540010
Alvord South (Atoka)214808311

P-5 organization report

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

Registration
Status code Y
Last filed Oct 4, 2025
Gas operatorOil operator
Address
3928 Dalgreen Circle
Dallas, TX 75214
(214) 797-0855
Officers and agents
CT Corporation · Texas Resident Agent
Schmitz, Kennen Richard · President
Schmitz, Judy Neal · Secretary,vice President

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
892098Apr 2, 2024Apr 2, 2024Winfield Operating CompanyParkerCaudill Thomas (Hill) Unit #15,56436734372
891944Jul 25, 2023Jul 25, 2023Winfield Operating CompanyJackDM Christian #25,80023740639
885133Jul 11, 2023Jul 11, 2023Winfield Operating CompanyParkerCaudill Unit 3 #25,57036734372
886938Jan 18, 2023Jan 18, 2023Lakota Energy, Ltd.WiseClyde Smith #26,60049738109
886546Dec 28, 2022Dec 28, 2022Winfield Operating CompanyParkerCaudill U2 #15,40036734064
886546Dec 28, 2022Dec 28, 2022Winfield Operating CompanyParkerCaudill U2 #15,40036734064
877549Mar 4, 2022Mar 4, 2022Lakota Energy, Ltd.WiseRoy C. Coffee Gas Unit #46,50049738065
871789Aug 6, 2021Aug 6, 2021Winfield Operating CompanyJackKibler, C. F. ''B'' #47,00023740590
830060Aug 21, 2017Aug 21, 2017Lakota Energy, Ltd.WiseRoy C. Coffee Gas Unit #36,50049737938
718810Jun 27, 2011Jun 27, 2011Pioneer Natural Res. USA, Inc.WiseMattix Unit #3HH9,00049737320
718806Jun 27, 2011Jun 27, 2011Pioneer Natural Res. USA, Inc.WiseMattix Unit #2HH9,00049737319
718806Jun 27, 2011Jun 27, 2011Pioneer Natural Res. USA, Inc.WiseMattix Unit #2HH9,00049737319
718803Jun 27, 2011Jun 27, 2011Pioneer Natural Res. USA, Inc.WiseMattix Unit #1HH9,00049737318
718803Jun 27, 2011Jun 27, 2011Pioneer Natural Res. USA, Inc.WiseMattix Unit #1HH9,00049737318
643162Aug 3, 2007Aug 3, 2007EOG Resources, Inc.ParkerJordan "B" Unit #1HH6,20036734507

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/931940, documented in the API reference.