42-417-38914

INJECTION

COOK W. I.

SHACKELFORD County · District 7 · STASNEY WELL SERVICE LLC · COOK RANCH

Permits

Max Depth

2,000 ft

First Permit

2008-10-01

Latest Activity

2020-08-27

Lifespan

12 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2020-12-10

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000124345 permitted 2020-10-05

Permitted Volume

450 bbl/d

Max Pressure

636 psi

Injection Interval

1,273–1,278 ft

Injected (12mo)

14,990 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

YOUNG, MARSHALL R., OIL CO. 1993-1998→ STASNEY, H. R. & SONS, LTD. 1998-2011→ STASNEY WELL SERVICE, LLC 2011-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (8) Elevation 1,732 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
B DOTHAN LS	986 ft	+746 ft
B TAN LS	1,202 ft	+530 ft
B TANNEHILL LIME	1,202 ft	+530 ft
B SADDLE CREEK LIME	1,264 ft	+468 ft
B SADDLE CREEK LS	1,264 ft	+468 ft
B FLIPPEN COAL	1,316 ft	+416 ft
B HOPE LS	1,441 ft	+291 ft
B BRECK LS	1,514 ft	+218 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

✓ 42-417-39569 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'Saddle Creek —Wolfcamp —FRYE - DISPOSAL —

✓ 42-417-39109 COOK RANCH 88S · STASNEY WELL SERVICE, LLC

0.2 mi

Coleman Junction 696'Coleman Junction 698'B DOTHAN LS 1,004'T FRYE SAND 1,100'Saddle Creek 1,274'T SADDLE CREEK LS 1,275'HOPE LS 1,456'BRECKENRIDGE LS 1,527'SWASTIKA LS 1,613'Palo Pinto 2,850'DOG BEND LS 3,150'CAPPS LS 3,282'

✓ 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 CRYSTAL FALLS LS 1,408'B CRYSTALL FALLS LS 1,408'Wolfcamp —SHALLOW SANDSTONES - OVERPRESSUR —FRYE - DISPOSAL —Saddle Creek —

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

0.3 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 LS 1,518'BRECKENRIDGE LS 1,518'BRECKENRIDGE LIMESTONE 1,518' +7 more

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

0.4 mi

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

0.5 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

0.8 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 (3)

Interval	Type
1,273–1,278 ft	Perforated
1,386–1,392 ft	Perforated
1,396–1,400 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	77 ft	75 sx
4.5"	1,435 ft	300 sx

Permit History (2)

#864813 Recompletion Final Completion

COOK W I · 2,000 ft

2020-08-27

Spud 2008-12-08

#671250 Drill Final Completion

W I COOK · 2,000 ft

2008-10-01

Spud 2008-12-08

Applications (2)

#864813 A STASNEY WELL SERVICE, LLC

received 2020-08-21

#671250 A STASNEY, H. R. & SONS, LTD.

received 2008-09-16

Records & Logs

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

W-2/G-1 2020-12-18

W-2/G-1 2009-08-24 log on file

W-2/G-1 2009-10-07

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 32.771340

Lon -99.385420

Well Details

Well Number: 6688A
Max Depth: 2,000 ft
Drill Type: Vertical
County: SHACKELFORD
District: 7
Operator: STASNEY WELL SERVICE LLC
Completed: 2020-12-10

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