TEXAS · WELLS · SHACKELFORD COUNTY · COOK, W. I. LEASE · API 42-417-38990 · DISTRICT 6E

Cook W. I. #7088A

Y

Shackelford County · Cook Ranch field · Producing  · Vertical

Cook W. I. #7088A (API 42-417-38990) is a well in Shackelford County operated by Stasney Well Service LLC, completed August 31, 2009 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued June 22, 2009, permitted to 3,284 ft.

It was permitted by Stasney, H. R. & Sons, Ltd. and has since transferred to Stasney Well Service LLC on the wellbore schedule.

Completion filings report 6 formation tops, including B Tannehill Ls, B Saddle Ck Ls, B. Breck Ls, T. Palo Pinto Ls.

Its lease has reported 133K barrels of oil and 48.2K mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 58 wells, so these are lease totals, not this well alone.

Operator of record

Stasney Well Service LLC

Permitted by Stasney, H. R. & Sons, Ltd.; the EWA schedule now lists a different operator.

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 Apr 2026
Latest permitStasney, H. R. & Sons, Ltd.Jun 22, 2009

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

3,284
total depth, ft
1
permits on file
Jun 22, 2009
last permit issued
Aug 31, 2009
completed
133K
cumulative oil, bbl
48.2K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 31, 2009
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 58 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Cook, W. I. O-8-3564Cook RanchStasney Well Service, LLC58133K48.2KJan 1993 – Apr 2026

Oil, barrels lease total

Last 12 months 1,298 · prior 12 1,678(-23%)

0100200300202420252026

Chain of custody

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

  1. 1Young, Marshall R., Oil Co.Jan 1993 → Oct 1998
  2. 2Stasney, H. R. & Sons, Ltd.Nov 1998 → May 2011
  3. 3Stasney Well Service, LLCJun 2011 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
682041-99DrillStasney, H. R. & Sons, Ltd.Jun 11, 2009Jun 22, 2009Jun 16, 20094,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 31, 2009Cook W. I. O-8-3564Cook RanchStasney Well Service LLCProducing3,284

Formation tops

As filed on W-2/G-1. Subsea from 1,734 ft elevation.Download CSV →

FormationMD ftSubsea
B Tannehill LS1,208526
B Saddle CK LS1,268466
B. Breck LS1,514220
T. Palo Pinto LS2,840-1,106
T. Dog Bend LS3,138-1,404
T. Capps LS3,274-1,540

Perforations

Perforated and open-hole intervals.

FromToType
1,2751,281Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62511112.25120 S
4.51,3347.875540 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Mar 1, 2010Sep 14, 2009Yes
00Dec 7, 2009——

Well logs

1 log loaded from the RRC's log index, the latest received Mar 15, 2010. Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
RESISTIVITYSpans B Tannehill Ls, B Saddle Ck Ls, B. Breck Ls, T. Palo Pinto Ls, T. Dog Bend Ls, T. Capps LsTIFF111 to 3,284Mar 15, 2010run Jun 30, 20091.97

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for 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/41738990, documented in the API reference.