WELL · 42-417-39735 · DISTRICT 7
Cook Ranch 85WS #103
Shackelford County · Cook Ranch field · Injection · Vertical
Cook Ranch 85ws #103 (API 42-417-39735) is a well in Shackelford County operated by Stasney Well Service LLC, completed April 5, 2024 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued October 18, 2021, permitted to 2,000 ft.
Completion filings report 10 formation tops, including B Dothan Ls, Noodle Creek Ls, Tannehill, Saddle Creek.
Its lease has reported 41K barrels of oil since December 2013, last reporting in July 2026. The lease carries 14 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 10.4K 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
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 schedule | Stasney Well Service LLC |
| Production reports | Stasney Well Service, LLCthrough Apr 2026 |
| Latest permit | Stasney Well Service, LLCOct 18, 2021 |
- 2,000
- total depth, ft
- 1
- permits on file
- Oct 18, 2021
- last permit issued
- Apr 5, 2024
- completed
- 41K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 5, 2024
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
32.768825, -99.379438
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 14 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cook Ranch 85WS O-8-31366 | Cook Ranch | Stasney Well Service, LLC | 14 | 41K | 0 | Dec 2013 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,253 · prior 12 1,554(-19%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Stasney Well Service, LLCMay 2014 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 873447-99 | Drill | Stasney Well Service, LLC | Oct 6, 2021 | Oct 18, 2021 | Jan 17, 2022 | 2,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-31366 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,740 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| B Dothan LS | 986 | 754 |
| Noodle Creek LS | 1,050 | 690 |
| TannehillTANNEHILL LS | 1,200 | 540 |
| Saddle CreekSADDLE CREEK LS | 1,264 | 476 |
| Coal | 1,316 | 424 |
| Cook Sand - Disposal | — | — |
| Frye - Disposal | — | — |
| Saddle CreekSADDLE CREEK - DISPOSAL | — | — |
| Shallow Sandstones - Overpressur | — | — |
| Unidentified-County Regular - DI | — | — |
| WolfcampWOLFCAMP - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,283 | 1,287 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 60 | 11 | 70 S |
| 4.5 | 1,340 | 6.75 | 300 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 20, 2024 | May 16, 2024 | — |
| 00 | Oct 31, 2022 | Aug 30, 2022 | — |
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.
- Wellbore filings for 42-417-39735 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-417-39735 → scanned completion filings
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.
Cook Ranch 85WS42-417-39165
0.1 KM · Stasney Well Service, LLC · Section with this well →
| Top Dothan LS | 986 | 757 |
| Top Noodle CK LS | 1,046 | 697 |
| Tannehill | 1,206 | 537 |
| Saddle Creek | 1,266 | 477 |
| Saddle Creek | 1,267 | 476 |
| Top Bluff Creek SS | 1,276 | 467 |
| Crystal Falls LS | 1,432 | 311 |
| Swastika LS | 1,611 | 132 |
15 TOPS · FIRST 8
Cook Ranch 85S42-417-39690
0.2 KM · Stasney Well Service, LLC · Section with this well →
| Frye - Disposal | — | |
| Unidentified-County Regular - DI | — | |
| Swastika - Disposal | — | |
| Shallow Sandstones - Overpressur | — | |
| Saddle Creek | — | |
| King Sand - Disposal | — | |
| Hope Sand - Disposal | — | |
| Cook Sand - Disposal | — |
10 TOPS · FIRST 8
Cook Ranch 85WS42-417-30495
0.3 KM · Stasney Well Service, LLC · Section with this well →
| B Sedwick LS | 831 | 893 |
| Base Dothan LS | 968 | 756 |
| B Stockwether | 1,152 | 572 |
| B Saddle Creek LS | 1,261 | 463 |
| T Cook Sand | 1,374 | 350 |
| B Crystall Falls LS | 1,408 | 316 |
| B Crystal Falls LS | 1,408 | 316 |
| Wolfcamp | — |
11 TOPS · FIRST 8
Cook Ranch 85WS42-417-39569
0.4 KM · Stasney Well Service, LLC · Section with this well →
| Dothan LS | 972 | 750 |
| Noodle Creek LS | 1,034 | 688 |
| Tannehill | 1,130 | 592 |
| Tannehill | 1,192 | 530 |
| Saddlecreek LS | 1,254 | 468 |
| Cook SS | 1,372 | 350 |
| Crystal Falls LS | 1,400 | 322 |
| Wolfcamp | — |
10 TOPS · FIRST 8
Cook Ranch 88S42-417-39109
0.5 KM · Stasney Well Service, LLC · Section with this well →
| Coleman Junction | 696 | 1,065 |
| Coleman Junction | 698 | 1,063 |
| B Dothan LS | 1,004 | 757 |
| T Frye Sand | 1,100 | 661 |
| Saddle Creek | 1,274 | 487 |
| T Saddle Creek LS | 1,275 | 486 |
| Hope LS | 1,456 | 305 |
| Breckenridge LS | 1,527 | 234 |
12 TOPS · FIRST 8
Cook 88S42-417-39082
0.5 KM · Stasney Well Service, LLC · Section with this well →
| Coleman Junction | 696 | 1,050 |
| Dothan LS | 998 | 748 |
| Dothan Limestone | 998 | 748 |
| Tannehill | 1,211 | 535 |
| Tannehill | 1,211 | 535 |
| Crystal Falls LS | 1,433 | 313 |
| Crystall Falls Limestone | 1,433 | 313 |
| Top Hope Sand | 1,470 | 276 |
19 TOPS · FIRST 8
W I Cook42-417-38914
0.6 KM · Stasney Well Service, LLC · Section with this well →
| B Dothan LS | 986 | 746 |
| B Tannehill Lime | 1,202 | 530 |
| B Tan LS | 1,202 | 530 |
| B Saddle Creek LS | 1,264 | 468 |
| B Saddle Creek Lime | 1,264 | 468 |
| B Flippen Coal | 1,316 | 416 |
| B Hope LS | 1,441 | 291 |
| B Breck LS | 1,514 | 218 |
Cook 85-60 Pooled Unit42-417-01498
1.2 KM · Stasney Well Service, LLC · Section with this well →
| Wolfcamp | — | |
| Unidentified-County Regular - DI | — | |
| Swastika - Disposal | — | |
| Shallow Sandstones - Overpressur | — | |
| Saddle Creek | — | |
| King Sand - Disposal | — | |
| Hope Sand - Disposal | — | |
| Frye - Disposal | — |
10 TOPS · FIRST 8
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 10.4K
- bbl, last 12 reported months
- 10.4K
- bbl, all reported
- Jun 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000126517 | H-1 Injection | Active | 400 | 640 | 1,283–1,287 |
MONTHLY INJECTED, BBL · H-10 · LAST 12 REPORTED MONTHS
Last 12 months 10,376
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/41739735, documented in the API reference.