OPERATORS · RRC 337507  · P-5 STATUS Y

Guinn Oper Co, LLC

San Antonio, TX

Watch this operator

Guinn Oper CO, LLC has filed no drilling permits in the past 12 months; its most recent permit was issued August 22, 2019.

The RRC wellbore file lists 26 wells under its operatorship (16 producing).

Lease reports credit it with 14.7K barrels of oil and 0 mcf of gas in the 12 months reported through April 2026, down 4% on the year before.

4 drilling permits have been issued to this operator number since 2014; its P-5 organization report was last filed July 4, 2026.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
16
producing wells, of 26 of record
7
leases it reports
—
horizontal, 12 months

WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026

Where

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

County12 moAll timeWellsLast
Atascosa county →—423Aug 22, 2019

All 4 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
Reklaw10
Queen City10

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 →

14.7K
bbl oil, last 12 reported months
-4%
vs the 12 months before
0
mcf gas incl. casinghead, last 12
140K
bbl oil since reporting began

Oil, barrels

Last 12 months 14,705 · prior 12 15,364(-4%)

05001K1.5K202420252026

Beyond the permit record

RRC wellbore file

Wells of record

26
on the schedule
16
producing
0
shut in
0
injection
0
temp. abandoned
7
plugged

How it got them

3
permitted itself
5
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 →

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
Drill003
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.

P-5 organization report

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

Registration
Status code Y
Last filed Jul 4, 2026
Oil operator
Address
29014 Japonica
San Antonio, TX 78260
(210) 827-7625
Officers and agents
Guinn, Larry M. · President
Guinn, Nancy A. · Secretary,treasurer

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
856454Aug 22, 2019Aug 22, 2019Guinn Operating Company, LLCAtascosaDulaney, Fred #21,70001335458
823449Apr 20, 2017Apr 20, 2017Guinn Operating Company, LLCAtascosaDulaney, Fred #21,78001335458
783459May 7, 2014May 7, 2014Guinn Operating Company, LLCAtascosaBomba, J. B. #151,78001335013
783458May 6, 2014May 6, 2014Guinn Operating Company, LLCAtascosaBomba, J. B. #141,78001335012
768738Oct 8, 2013Oct 8, 2013Guinn Operating CompanyAtascosaJ.B. Bomba #121,77001334799
519452Apr 25, 2002Apr 25, 2002Guinn Operating CompanyAtascosaBomba, J. B. #5R1,85001334148
86798Jul 16, 1980Jul 16, 1980Guernsey Petroleum Corp of TexasJim WellsLacey, John #14,61024930550
80967May 13, 1980May 13, 1980Guernsey Petroleum Corp of TexasJim WellsBarbon-Hendricks #35,40024931207
66588Dec 12, 1979Dec 12, 1979Guernsey Petroleum Corp of TexasJim WellsBarbon-Hendricks #25,40024931129

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/337507, documented in the API reference.