42-417-39385

Final Completion

COOK 85WS

SHACKELFORD County · District 7 · STASNEY WELL SERVICE, LLC

Permits

Max Depth

4,000 ft

First Permit

2011-03-08

Latest Activity

2013-04-08

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2011-04

Last Production

2024-10

Injection / Disposal

H-1 Injection Plugged 2022-02-21 UIC #000115518 permitted 2017-08-21

Permitted Volume

1,000 bbl/d

Max Pressure

1,586 psi

Injection Interval

3,173–3,180 ft

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2021-06-01)

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 (13) Elevation 1,717 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
COLEMAN JUNCTION LS (Coleman Junction)	658 ft	+1,059 ft
DOTHAN LS	964 ft	+753 ft
TANNEHILL LS (Tannehill)	1,176 ft	+541 ft
CRYSTAL FALLS LS	1,408 ft	+309 ft
CRYSTALL FALLS LS	1,408 ft	+309 ft
BRECKENRIDGE LS	1,480 ft	+237 ft
BRECK LS	1,480 ft	+237 ft
DOG BEND LS	3,132 ft	-1,415 ft
DOGBEND LS	3,132 ft	-1,415 ft
FRYE - DISPOSAL	—	—
SADDLE CREEK - DISPOSAL (Saddle Creek)	—	—
SHALLOW SANDSTONES - OVERPRESSUR	—	—
WOLFCAMP - DISPOSAL (Wolfcamp)	—	—

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 ↗

Perforations (2)

Interval	Type
3,173–3,175 ft	Perforated
3,173–3,180 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	77 ft	70 sx
4.5"	3,256 ft	320 sx

Permit History (2)

#760150 Drill Final Completion

COOK 85WS · 4,000 ft

2013-04-08

Spud 2013-04-10

#711202 Drill

COOK 85WS · 4,000 ft

2011-03-08

Applications (2)

#760150 A STASNEY WELL SERVICE, LLC

received 2013-04-05

#711202 A STASNEY, H. R. & SONS, LTD.

received 2011-03-01

Records & Logs

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

W-2/G-1 2017-12-13

W-2/G-1 2013-07-15 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.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in SHACKELFORD County.

Well Details

Well Number: 87
Max Depth: 4,000 ft
Drill Type: Vertical
County: SHACKELFORD
District: 7
Operator: STASNEY WELL SERVICE, LLC

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