Petrora

OPERATORS · RRC 238075  · P-5 STATUS Y

E R Oper Co

Dallas, TX

Watch this operator

E R Oper CO has filed no drilling permits in the past 12 months; its most recent permit was issued February 15, 2023.

The RRC wellbore file lists 22 wells under its operatorship.

65 drilling permits have been issued to this operator number since 1989; its P-5 organization report was last filed November 4, 2025.

0
permits, last 12 months
—
vs prior 12 months (0)
0
counties, 12 months
0
producing wells, of 22 of record
18
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.

74%
spud rate · 48 of 65 mature permits
14
median days permit to spud · middle half 6–24
0
spuds, last 180 days
5%
cancelled · 3 permits
14
expired undrilled
2
permits a year over 34 active years

Permits issued by month

LAST 2 MONTHS · BY ISSUE DATE

Last 12 months 2

012023

Where

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

County12 moAll timeWellsLast
Yoakum county →—296Feb 15, 2023
Hansford county →—182Nov 3, 2008
Gray county →—1412Mar 20, 1998
Gaines county →—10Jan 26, 2015
Lipscomb county →—11Jun 24, 1996
Midland county →—11Jun 9, 1999
Ochiltree county →—10Dec 4, 1989

All 65 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
Santa Rosa130
Yates130
San Andres130
Granite Wash130
Brown Dolomite120
Pennsylvanian30
Douglas30
Clear Fork20
Glorieta20
Strawn20
Wolfcamp20
Mississippian20
Kansas City10
Tonkawa10
Cleveland10

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
-100%
vs the 12 months before
0
mcf gas incl. casinghead, last 12
1.06M
bbl oil since reporting began

Oil, barrels

Last 12 months 0 · prior 12 73,258(-100%)

05K10K15K202420252026

Gas, mcf

Last 12 months 0 · prior 12 155,686(-100%)

010K20K30K202420252026

Beyond the permit record

RRC wellbore file

Wells of record

22
on the schedule
0
producing
0
shut in
0
injection
0
temp. abandoned
5
plugged

How it got them

10
permitted itself
0
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 →

RRC UIC permits · H-10 reported volumes

Disposal and injection

0
active UIC permits of 1
0
permitted bbl/day, active
0
bbl injected, last 12 reported months
Jun 2025
reported through

By county

Yoakum0 active0 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
Drill0048
Recompletion009
Reenter006
Field transfer001
Reclass001

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
Panhandle Gray County Field68873001120
Sable (San Andres)7939375050
Bernstein (Douglas)736343010
Hansford North (Tonkawa)3879992410
Azalea (Strawn)460566610
Parsell (Morrow Lower)6942766410
Sable E. (San Andres)7939450010

P-5 organization report

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

Registration
Status code Y
Last filed Nov 4, 2025
Address
5956 Sherry Lane Suite 1650
Dallas, TX 75225
(214) 435-0153
Officers and agents
Roosevelt, Elliott Jr · President
Roosevelt, Joanne McFadden · Vice President
Shannon, Barbara J. · Secretary
Roosevelt, Elliott III · Vice President
Roosevelt, David Anthony · Vice President

Latest permits

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

PermitSeenIssuedOperatorCountyLease / wellDepthAPI
888013Feb 15, 2023Feb 15, 2023E R Operating CompanyYoakumRR-Googins 250 #15,70050137439
881237Jun 29, 2022Jun 29, 2022E R Operating CompanyYoakumRR-Googins 2172H Unit #2172HH5,40050137405
874454Nov 17, 2021Nov 17, 2021E R Operating CompanyYoakumRR-Brennand Pooled Unit #2482HH5,40050137354
874454Nov 17, 2021Nov 17, 2021E R Operating CompanyYoakumRR-Brennand Pooled Unit #2482HH5,40050137354
874454Nov 17, 2021Nov 17, 2021E R Operating CompanyYoakumRR-Brennand Pooled Unit #2482HH5,40050137354
870040Oct 8, 2021Oct 8, 2021E R Operating CompanyYoakumRR-Googins 216-W Pooled Unit #2161HH5,40050137303
869247May 12, 2021May 12, 2021E R Operating CompanyYoakumRR-Googins #2171HH5,40050137300
864356Jul 24, 2020Jul 24, 2020E R Operating CompanyYoakumRR-Googins 2494H Pooled Unit #2494HH5,40050137277
864356Jul 24, 2020Jul 24, 2020E R Operating CompanyYoakumRR-Googins 2494H Pooled Unit #2494HH5,40050137277
857509Oct 8, 2019Oct 8, 2019E R Operating CompanyYoakumRR-Googins 249-W Pooled Unit #2493HH5,40050137203
851158Mar 19, 2019Mar 19, 2019E R Operating CompanyYoakumRR-Googins #2171HH5,40050137132
850663Mar 8, 2019Mar 8, 2019E R Operating CompanyYoakumRR-Googins #2492HH5,40050137128
850663Mar 8, 2019Mar 8, 2019E R Operating CompanyYoakumRR-Googins #2492HH5,40050137128
850663Mar 8, 2019Mar 8, 2019E R Operating CompanyYoakumRR-Googins 249-W Pooled Unit #2492HH5,40050137128
850473Mar 4, 2019Mar 4, 2019E R Operating CompanyYoakumRR-Brennand #2481HH5,40050137125

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/238075, documented in the API reference.