WELL · 42-237-05839 · DISTRICT 9

Cooper Joe B. #4

Y

Jack County · Weir field · Water Supply  · Vertical

Cooper Joe B. #4 (API 42-237-05839) is a well in Jack County operated by Leonard Brothers Operating CO., completed December 23, 2020 and listed as water supply on the RRC schedule.

The RRC has issued one drilling permit, issued December 30, 2020, permitted to 2,303 ft.

Its lease has reported 59.5K barrels of oil and 22 mcf of gas since January 1993, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.

Operator of record

Leonard Brothers Operating Co.

Fort Worth, TX · P-5 Y, filed Mar 4, 2026 · 65 permits on file · (817) 271-5740

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleLeonard Brothers Operating Co.
Production reportsLeonard Brothers Operating Co.through Mar 2026
Latest permitLeonard Brothers Operating Co.Dec 30, 2020
2,303
total depth, ft
1
permits on file
Dec 30, 2020
last permit issued
Dec 23, 2020
completed
59.5K
cumulative oil, bbl
22
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 23, 2020
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

Surface location

33.286256, -98.243336

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Jack County.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cooper, Joe B. O-13-3971WeirLeonard Brothers Operating Co.459.5K22Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 377 · prior 12 738(-49%)

050100150202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Leonard Brothers Operating Co.Jan 1993 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
866590-99RecompletionLeonard Brothers Operating Co.Dec 17, 2020Dec 30, 2020Dec 23, 20202,303

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-13-3971————

Perforations

Perforated and open-hole intervals.

FromToType
2,0142,034Perforated
2,0502,090Perforated
2,2422,252Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62520010.7523 S
5.52,3038.7575 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00May 24, 2024Apr 10, 2024—
00May 21, 1997Jan 31, 1997—
00Apr 11, 1997Oct 7, 1996—
00Jan 12, 1984——

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well has no tops filed, so it cannot anchor a section; its neighbours can.

Section of the neighbours →

Canan-Henderson42-237-39654

1.5 KM · Swan PC, LP · Section with this well →

Marble Falls5,156-4,060
Ellenburger5,780-4,684

Canan-Henderson Unit42-237-39445

1.8 KM · Swan PC, LP · Section with this well →

Caddo4,700-3,651
Marble Falls5,120-4,071
Ellenburger5,750-4,701

Canan-Henderson42-237-40493

1.9 KM · Petrobal Omega 1, LLC · Section with this well →

Palo Pinto1,400-403
Butram2,020-1,023
Strawn3,600-2,603
Caddo4,701-3,704
Atoka5,021-4,024
Bryson—
Village Bend—
Gunsight—

10 TOPS · FIRST 8

Canan-Henderson42-237-36438

2.4 KM · Swan PC, LP · Section with this well →

Palo Pinti Lime1,230-255
Caddo4,614-3,639
Marble Falls5,010-4,035

Spiller42-237-39949

2.5 KM · Petrobal Omega 1, LLC · Section with this well →

Canyon152804
Palo Pinto1,276-320
Village Bend2,000-1,044
Weir2,206-1,250
Butram2,423-1,467
Bryson3,120-2,164
Gunsight—
Bend—

10 TOPS · FIRST 8

Justus42-237-39516

2.5 KM · Xplore Operating, LLC · Section with this well →

Butram2,422-1,323
Bryson3,234-2,135
Caddo4,654-3,555
Marble Falls5,625-4,526
Strawn—
Village Bend—
Weir—
Gunsight—

11 TOPS · FIRST 8

Clark42-237-40185

2.8 KM · White Knight Production LLC · Section with this well →

Palo Pinto1,472-404
Strawn1,697-629
Caddo4,815-3,747
Atoka5,073-4,005
Bryson—
Butram—
Canyon—
Gunsight—

10 TOPS · FIRST 8

Means42-237-40380

2.8 KM · White Knight Production LLC · Section with this well →

Palo Pinto1,325-364
Strawn1,564-603
Caddo4,276-3,315
Atoka4,918-3,957
Butram—
Bryson—
Canyon—
Village Bend—

10 TOPS · FIRST 8

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
626K
bbl, all reported
Oct 2024
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000085764H-1 InjectionCanceled Jun 23, 20255008002,240–2,290

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 0

0120232024

TexNet catalog via USGS

Seismicity near this well

0
M2+ events within 10 km, last 2 years
—
largest

A proximity count, not an attribution. How to read it →

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/23705839, documented in the API reference.