TEXAS · WELLS · SHACKELFORD COUNTY · COOK STRAWN 85S/86S POOLED UNIT LEASE · API 42-417-39218 · DISTRICT 6E

Cook Strawn 85S/86S Pooled Unit #89

Y

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

Cook Strawn 85s/86s Pooled Unit #89 (API 42-417-39218) is a well in Shackelford County operated by Stasney Well Service LLC, completed July 17, 2012 and listed as injection on the RRC schedule.

The RRC has issued one drilling permit, issued August 26, 2011, permitted to 3,164 ft.

Completion filings report 5 formation tops, including Coleman Junction, Dothan Ls, Breckenridge Ls, Palo Pinto.

Its lease has reported 66.5K barrels of oil and 67.1K mcf of gas since May 2010, last reporting in July 2026. The lease carries 12 wells, so these are lease totals, not this well alone.

Operator of record

Stasney Well Service LLC

Based in
Albany, TX
P-5 status
Active (A)
P-5 last filed
Jan 22, 2026
Permits on file
305
Phone
(325) 762-3311

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleStasney Well Service LLC
Production reportsStasney Well Service, LLCthrough Oct 2018
Latest permitStasney Well Service, LLCAug 26, 2011
3,164
total depth, ft
1
permits on file
Aug 26, 2011
last permit issued
Jul 17, 2012
completed
66.5K
cumulative oil, bbl
67.1K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2010 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 17, 2012
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

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 12 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cook Strawn 85S/86S Pooled Unit O-8-30549Cook Ranch (Strawn Sand)Stasney Well Service, LLC1266.5K67.1KMay 2010 – 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.May 2010 → May 2011
  2. 2Stasney Well Service, LLCJun 2011 → Oct 2018

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
722798-99DrillStasney Well Service, LLCAug 22, 2011Aug 26, 2011Jun 6, 20124,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 17, 2012Cook Strawn 85S/86S Pooled Unit O-8-30549Cook Ranch (Strawn Sand)Stasney Well Service LLCInjection3,164

Formation tops

As filed on W-2/G-1. Subsea from 1,615 ft elevation.Download CSV →

FormationMD ftSubsea
Coleman JunctionCOLEMAN JUNCTION LS5561,059
Dothan LS849766
Breckenridge LS1,371244
Palo PintoPALO PINTO LS2,930-1,315
Cap LS3,142-1,527

Perforations

Perforated and open-hole intervals.

FromToType
3,0583,061Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.625701170 S
4.53,1617.875320 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
00Apr 16, 2014Dec 13, 2013—
00Mar 27, 2013Feb 25, 2013Yes

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
134K
bbl, all reported
Jun 2024
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000108854H-1 InjectionPlugged Jun 24, 20241,0001,5293,058–3,061

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

Last 12 months 0 · prior 12 3,206(-100%)

05001K20232024

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/41739218, documented in the API reference.