WELL · 42-417-01498 · DISTRICT 7

Cook W. I. #41

Plugged

Shackelford County · Cook Ranch field  · Vertical

Cook W. I. #41 (API 42-417-01498) is a plugged well in Shackelford County, plugged July 29, 1976, last operated by Stasney Well Service LLC.

The RRC has issued one drilling permit, issued March 24, 2020, permitted to 2,000 ft.

Completion filings report 10 formation tops, including Cisco, Cook Sand - Disposal, Frye - Disposal, Hope Sand - Disposal.

Its lease has reported 19.1K barrels of oil and 7 mcf of gas since June 2008, last reporting in July 2026. The lease carries 7 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 3.16K barrels injected in the 12 months reported through July 2025; TexNet located 0 M2+ earthquakes within 10 km over the last two years.

Operator of record

Stasney Well Service LLC

Albany, TX · P-5 Y, filed Nov 4, 2025 · 305 permits on file · (325) 669-5843

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleStasney Well Service LLC
Production reportsStasney Well Service, LLCthrough Apr 2026
Latest permitStasney Well Service, LLCMar 24, 2020
2,000
total depth, ft
1
permits on file
Mar 24, 2020
last permit issued
—
completed
19.1K
cumulative oil, bbl
7
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2008 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
Jul 29, 1976

Surface location

32.768770, -99.366630

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Shackelford 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 7 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cook 85-60 Pooled Unit O-8-30140Shackelford County RegularStasney Well Service, LLC719.1K7Jun 2008 – Jul 2026

Oil, barrels lease total

Last 12 months 570 · prior 12 669(-15%)

0100200202420252026

Chain of custody

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

  1. 1Stasney, H. R. & Sons, Ltd.Jun 2008 → Apr 2011
  2. 2Stasney Well Service, LLCMay 2011 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
862916-99ReenterStasney Well Service, LLCMar 19, 2020Mar 24, 2020Apr 2, 20202,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-30140————

Formation tops

As filed on W-2/G-1. Subsea from 1,604 ft elevation.Download CSV →

FormationMD ftSubsea
CiscoCISCO SAND - DISPOSAL——
Cook Sand - Disposal——
Frye - Disposal——
Hope Sand - Disposal——
King Sand - Disposal——
Saddle CreekSADDLE CREEK - DISPOSAL——
Shallow Sandstones - Overpressur——
Swastika - Disposal——
Unidentified-County Regular - DI——
WolfcampWOLFCAMP - DISPOSAL——

Perforations

Perforated and open-hole intervals.

FromToType
1,1241,132Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.758312.2560 S
71,1968.75300 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
00Oct 15, 2020Oct 15, 2020—
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's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

Cook Ranch 85S42-417-39690

1.0 KM · Stasney Well Service, LLC · Section with this well →

Wolfcamp—
Frye - Disposal—
Cook Sand - Disposal—
Cisco—
Swastika - Disposal—
Unidentified-County Regular - DI—
Shallow Sandstones - Overpressur—
Saddle Creek—

10 TOPS · FIRST 8

Cook Ranch 85WS42-417-39165

1.1 KM · Stasney Well Service, LLC · Section with this well →

Top Dothan LS986757
Top Noodle CK LS1,046697
Tannehill1,206537
Saddle Creek1,266477
Saddle Creek1,267476
Top Bluff Creek SS1,276467
Crystal Falls LS1,432311
Swastika LS1,611132

15 TOPS · FIRST 8

Cook Ranch 60SH42-417-03830

1.2 KM · Stasney Well Service, LLC · Section with this well →

B Dothan LS830778
Top Frye892716
T Frye SD892716
Shallow Sandstones - Overpressur—
Saddle Creek—
King Sand - Disposal—
Hope Sand - Disposal—
Frye - Disposal—

11 TOPS · FIRST 8

Cook Ranch 85WS42-417-39735

1.2 KM · Stasney Well Service, LLC · Section with this well →

B Dothan LS986754
Noodle Creek LS1,050690
Tannehill1,200540
Saddle Creek1,264476
Coal1,316424
Wolfcamp—
Frye - Disposal—
Saddle Creek—

11 TOPS · FIRST 8

Stasney 6142-417-39809

1.2 KM · Stasney Well Service, LLC · Section with this well →

Frye - Disposal—
Cook Sand - Disposal—
Cisco—
Wolfcamp—
Unidentified-County Regular - DI—
Swastika - Disposal—
Shallow Sandstones - Overpressur—
Saddle Creek—

10 TOPS · FIRST 8

Stasney 6142-417-39808

1.2 KM · Stasney Well Service, LLC · Section with this well →

Shallow Sandstones - Overpressur—
Cook Sand - Disposal—
Ellenburger—
Frye - Disposal—
Hickory Sanstone - Disposal—
Hope Sand - Disposal—
Mississippian—
Saddle Creek—

10 TOPS · FIRST 8

Stasney 6142-417-39798

1.3 KM · Stasney Well Service, LLC · Section with this well →

B Sedwick805910
B Dothan948767
T Tannehill LS1,162553
T Bluff Creek1,240475
Shallow Sandstones - Overpressur—
Frye - Disposal—
Wolfcamp—
Cook Sand - Disposal—

10 TOPS · FIRST 8

Stasney 6142-417-39813

1.3 KM · Stasney Well Service, LLC · Section with this well →

B Dothan LS944766
T Saddle Creek LS1,219491
T Saddle Creek1,219491
T Bluff CK SD1,240470
T Bluff Creek1,240470
Wolfcamp—
Cook Sand - Disposal—
Frye - Disposal—

12 TOPS · FIRST 8

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

3.16K
bbl, last 12 reported months
61.5K
bbl, all reported
Jul 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000124224H-1 InjectionActive5005281,124–1,132
000070765H-1 InjectionPlugged Aug 17, 19761007501,124–1,132

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

Last 12 months 3,161 · prior 12 18,523(-83%)

02K4K20242025

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/41701498, documented in the API reference.