WELL · 42-417-39109 · DISTRICT 7

Cook 88S #84

N

Shackelford County · Cook Ranch (Strawn Sand) field  · Vertical

Cook 88s #84 (API 42-417-39109) is a well in Shackelford County operated by Stasney Well Service LLC, completed April 9, 2011.

The RRC has issued 2 drilling permits between 2010 and 2022, permitted to 4,000 ft.

Completion filings report 11 formation tops, including Coleman Junction, B Dothan Ls, T Frye Sand, Saddle Creek.

Its 2 leases have reported 10.5K barrels of oil and 7.06K mcf of gas since September 2010, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit, with 18K barrels injected in the 12 months reported through June 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 Mar 2013
Latest permitStasney Well Service, LLCNov 17, 2022
4,000
total depth, ft
2
permits on file
Nov 17, 2022
last permit issued
Apr 9, 2011
completed
10.5K
cumulative oil, bbl
7.06K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2010 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Apr 9, 2011
Shut in
—
Plugged
—

Surface location

32.768250, -99.384420

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 2 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cook 88S O-8-30577Cook Ranch (Strawn Sand)Stasney Well Service, LLC310.5K7.06KSep 2010 – Jul 2026
Cook 88S O-8-32345Cook RanchStasney Well Service, LLC200Aug 2018 – Jul 2026

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Stasney, H. R. & Sons, Ltd.Sep 2010 → May 2011
  2. 2Stasney Well Service, LLCJun 2011 → Oct 2012

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
885630-99RecompletionStasney Well Service, LLCNov 9, 2022Nov 17, 2022Nov 17, 20102,000
700914-99DrillStasney, H. R. & Sons, Ltd.Aug 19, 2010Sep 8, 2010Nov 17, 20104,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-30577————
—— O-8-32345————

Formation tops

As filed on W-2/G-1. Subsea from 1,761 ft elevation.Download CSV →

FormationMD ftSubsea
Coleman Junction6961,065
Coleman JunctionCOLEMAN JUNCTION LS6981,063
B Dothan LS1,004757
T Frye Sand1,100661
Saddle CreekSADDLE CREEK LS1,274487
T Saddle Creek LS1,275486
Hope LS1,456305
Breckenridge LS1,527234
Swastika LS1,613148
Palo PintoPALO PINTO LS2,850-1,089
Dog Bend LS3,150-1,389
Capps LS3,282-1,521

Perforations

Perforated and open-hole intervals.

FromToType
1,1901,195Perforated
3,2103,226Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6258212.2580 S
4.53,2907.875320 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
00Nov 30, 2023Jul 12, 2023—
00Apr 16, 2013Oct 16, 2012—
00Mar 15, 2012Jul 19, 2011Yes

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 88S42-417-39082

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

Coleman Junction6961,050
Dothan LS998748
Dothan Limestone998748
Tannehill1,211535
Tannehill1,211535
Crystall Falls Limestone1,433313
Crystal Falls LS1,433313
Top Hope Sand1,470276

19 TOPS · FIRST 8

W I Cook42-417-38914

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

B Dothan LS986746
B Tannehill Lime1,202530
B Tan LS1,202530
B Saddle Creek Lime1,264468
B Saddle Creek LS1,264468
B Flippen Coal1,316416
B Hope LS1,441291
B Breck LS1,514218

Cook Ranch 85WS42-417-39569

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

Dothan LS972750
Noodle Creek LS1,034688
Tannehill1,130592
Tannehill1,192530
Saddlecreek LS1,254468
Cook SS1,372350
Crystal Falls LS1,400322
Frye - Disposal—

10 TOPS · FIRST 8

Cook Ranch 85WS42-417-39735

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

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

11 TOPS · FIRST 8

Cook Ranch 85WS42-417-30495

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

B Sedwick LS831893
Base Dothan LS968756
B Stockwether1,152572
B Saddle Creek LS1,261463
T Cook Sand1,374350
B Crystall Falls LS1,408316
B Crystal Falls LS1,408316
Wolfcamp—

11 TOPS · FIRST 8

Cook Ranch 85WS42-417-39165

0.6 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 85S42-417-39690

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

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

10 TOPS · FIRST 8

Cook, W I42-417-39619

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

B Dothan LS1,066728
T Stockwhether LS1,232562
T Tannehill LS1,250544
T Saddlecreek LS1,328466
T Saddle Creek LS1,328466
T Bluff Creek Sand1,374420
T Bluff Creek LS1,374420
B Flippen Coal1,388406

24 TOPS · FIRST 8

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

18K
bbl, last 12 reported months
400K
bbl, all reported
Jun 2025
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000105521H-1 InjectionActive3005901,190–1,195

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

Last 12 months 18,032 · prior 12 7,467(+141%)

01K2K3K20242025

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/41739109, documented in the API reference.