42-417-39109

Final Completion

COOK 88S

SHACKELFORD County · District 7 · STASNEY WELL SERVICE LLC · COOK RANCH (STRAWN SAND)

Permits

Max Depth

4,000 ft

First Permit

2010-09-08

Latest Activity

2022-11-17

Lifespan

12 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2011-04-09

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2010-09

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000105521 permitted 2023-09-20

Permitted Volume

300 bbl/d

Max Pressure

590 psi

Injection Interval

1,190–1,195 ft

Injected (12mo)

18,032 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-06-01)

Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog

Operator History

Chain of Custody

STASNEY, H. R. & SONS, LTD. 2010-2011→ STASNEY WELL SERVICE, LLC 2011-2012

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (12) Elevation 1,761 ft (DF)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
COLEMAN JUNCTION	696 ft	+1,065 ft
COLEMAN JUNCTION LS (Coleman Junction)	698 ft	+1,063 ft
B DOTHAN LS	1,004 ft	+757 ft
T FRYE SAND	1,100 ft	+661 ft
SADDLE CREEK LS (Saddle Creek)	1,274 ft	+487 ft
T SADDLE CREEK LS	1,275 ft	+486 ft
HOPE LS	1,456 ft	+305 ft
BRECKENRIDGE LS	1,527 ft	+234 ft
SWASTIKA LS	1,613 ft	+148 ft
PALO PINTO LS (Palo Pinto)	2,850 ft	-1,089 ft
DOG BEND LS	3,150 ft	-1,389 ft
CAPPS LS	3,282 ft	-1,521 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section

✓ 42-417-39082 COOK 88S · STASNEY WELL SERVICE, LLC

0.1 mi

Coleman Junction 696'DOTHAN LS 998'DOTHAN LIMESTONE 998'Tannehill 1,211'Tannehill 1,211'CRYSTAL FALLS LS 1,433'CRYSTALL FALLS LIMESTONE 1,433'TOP HOPE SAND 1,470'HOPE SAND TOP 1,470'BRECKENRIDGE LIMESTONE 1,518'BRECKENRIDGE LS 1,518'BRECKENRIDGE LS 1,518' +7 more

✓ 42-417-38914 W I COOK · STASNEY WELL SERVICE, LLC

0.2 mi

B DOTHAN LS 986'B TANNEHILL LIME 1,202'B TAN LS 1,202'B SADDLE CREEK LS 1,264'B SADDLE CREEK LIME 1,264'B FLIPPEN COAL 1,316'B HOPE LS 1,441'B BRECK LS 1,514'

✓ 42-417-39569 COOK RANCH 85WS · STASNEY WELL SERVICE, LLC

0.2 mi

DOTHAN LS 972'NOODLE CREEK LS 1,034'Tannehill 1,130'Tannehill 1,192'SADDLECREEK LS 1,254'COOK SS 1,372'CRYSTAL FALLS LS 1,400'FRYE - DISPOSAL —Saddle Creek —Wolfcamp —

✓ 42-417-39735 COOK RANCH 85WS · STASNEY WELL SERVICE, LLC

0.3 mi

B DOTHAN LS 986'NOODLE CREEK LS 1,050'Tannehill 1,200'Saddle Creek 1,264'COAL 1,316'COOK SAND - DISPOSAL —Saddle Creek —Wolfcamp —SHALLOW SANDSTONES - OVERPRESSUR —FRYE - DISPOSAL —UNIDENTIFIED-COUNTY REGULAR - DI —

✓ 42-417-30495 COOK RANCH 85WS · STASNEY WELL SERVICE, LLC

0.3 mi

B SEDWICK LS 831'BASE DOTHAN LS 968'B STOCKWETHER 1,152'B SADDLE CREEK LS 1,261'T COOK SAND 1,374'B CRYSTALL FALLS LS 1,408'B CRYSTAL FALLS LS 1,408'FRYE - DISPOSAL —SHALLOW SANDSTONES - OVERPRESSUR —Saddle Creek —Wolfcamp —

✓ 42-417-39165 COOK RANCH 85WS · STASNEY WELL SERVICE, LLC

0.4 mi

TOP DOTHAN LS 986'TOP NOODLE CK LS 1,046'Tannehill 1,206'Saddle Creek 1,266'Saddle Creek 1,267'TOP BLUFF CREEK SS 1,276'CRYSTAL FALLS LS 1,432'SWASTIKA LS 1,611'Palo Pinto 3,081'DOG BEND LS 3,162'Wolfcamp —SHALLOW SANDSTONES - OVERPRESSUR — +3 more

✓ 42-417-39690 COOK RANCH 85S · STASNEY WELL SERVICE, LLC

0.4 mi

KING SAND - DISPOSAL —SWASTIKA - DISPOSAL —Cisco —Saddle Creek —Wolfcamp —FRYE - DISPOSAL —UNIDENTIFIED-COUNTY REGULAR - DI —SHALLOW SANDSTONES - OVERPRESSUR —COOK SAND - DISPOSAL —HOPE SAND - DISPOSAL —

✓ 42-417-39619 COOK, W I · STASNEY WELL SERVICE, LLC

1.0 mi

B DOTHAN LS 1,066'T STOCKWHETHER LS 1,232'T TANNEHILL LS 1,250'T SADDLECREEK LS 1,328'T SADDLE CREEK LS 1,328'T BLUFF CREEK LS 1,374'T BLUFF CREEK SAND 1,374'B FLIPPEN COAL 1,388'Palo Pinto —SHALLOW SANDSTONES - OVERPRESSUR —FRYE - DISPOSAL —UNIDENTIFIED-COUNTY REGULAR - DI — +12 more

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (2)

Interval	Type
1,190–1,195 ft	Perforated
3,210–3,226 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	82 ft	80 sx
4.5"	3,290 ft	320 sx

Permit History (2)

#885630 Recompletion Final Completion

COOK 88S · 2,000 ft

2022-11-17

Spud 2010-11-17

#700914 Drill Final Completion

COOK RANCH 88S · 4,000 ft

2010-09-08

Spud 2010-11-17

Applications (2)

#885630 A STASNEY WELL SERVICE, LLC

received 2022-11-09

#700914 A STASNEY, H. R. & SONS, LTD.

received 2010-08-19

Records & Logs

3 completion filings on record · 1 with log images at RRC.

W-2/G-1 2023-07-12

W-2/G-1 2012-10-16

W-2/G-1 2011-07-19 log on file

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

Google Maps → Explorer Map →

Lat 32.768250

Lon -99.384420

Well Details

Well Number: 84
Max Depth: 4,000 ft
Drill Type: Vertical
County: SHACKELFORD
District: 7
Operator: STASNEY WELL SERVICE LLC
Completed: 2011-04-09

Operator

Name: STASNEY WELL SERVICE, LLC
Location: ALBANY
P-5 Status: Active (filed 2026-01-22)
Cum Oil (all leases): 861,053 bbl
Cum Gas (all leases): 651,268 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 302