← Wells

42-417-39165

Final Completion

COOK 85WS

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

Permits

2

Max Depth

4,000 ft

First Permit

2011-03-08

Latest Activity

2017-11-07

Lifespan

7 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2012-12-18

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2011-04

Last Production

2026-07

Lease Production

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

Oil
production & DCA →
Oil
production & DCA →

Formation Tops (15) Elevation 1,743 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP DOTHAN LS986 ft+757 ft
TOP NOODLE CK LS1,046 ft+697 ft
BASE TANNEHILL LS (Tannehill)1,206 ft+537 ft
TOP SADDLE CREEK LS (Saddle Creek)1,266 ft+477 ft
SADDLE CREEK LS (Saddle Creek)1,267 ft+476 ft
TOP BLUFF CREEK SS1,276 ft+467 ft
CRYSTAL FALLS LS1,432 ft+311 ft
SWASTIKA LS1,611 ft+132 ft
PALO PINTO LS (Palo Pinto)3,081 ft-1,338 ft
DOG BEND LS3,162 ft-1,419 ft
FRYE - DISPOSAL——
SADDLE CREEK - DISPOSAL (Saddle Creek)——
SHALLOW SANDSTONES - OVERPRESSUR——
UNIDENTIFIED-COUNTY REGULAR - DI——
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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
✓ 42-417-39735 COOK RANCH 85WS · STASNEY WELL SERVICE, LLC
0.1 mi
B DOTHAN LS 986'NOODLE CREEK LS 1,050'Tannehill 1,200'Saddle Creek 1,264'COAL 1,316'SHALLOW SANDSTONES - OVERPRESSUR —Saddle Creek —FRYE - DISPOSAL —Wolfcamp —UNIDENTIFIED-COUNTY REGULAR - DI —COOK SAND - DISPOSAL —
✓ 42-417-39690 COOK RANCH 85S · STASNEY WELL SERVICE, LLC
0.1 mi
KING SAND - DISPOSAL —SHALLOW SANDSTONES - OVERPRESSUR —FRYE - DISPOSAL —UNIDENTIFIED-COUNTY REGULAR - DI —COOK SAND - DISPOSAL —HOPE SAND - DISPOSAL —SWASTIKA - DISPOSAL —Cisco —Saddle Creek —Wolfcamp —
✓ 42-417-30495 COOK RANCH 85WS · STASNEY WELL SERVICE, LLC
0.2 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 —Wolfcamp —Saddle Creek —SHALLOW SANDSTONES - OVERPRESSUR —
✓ 42-417-39569 COOK RANCH 85WS · STASNEY WELL SERVICE, LLC
0.3 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
0.4 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'
✓ 42-417-39082 COOK 88S · STASNEY WELL SERVICE, LLC
0.4 mi
Coleman Junction 696'DOTHAN LIMESTONE 998'DOTHAN LS 998'Tannehill 1,211'Tannehill 1,211'CRYSTALL FALLS LIMESTONE 1,433'CRYSTAL FALLS LS 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
0.4 mi
B DOTHAN LS 986'B TAN LS 1,202'B TANNEHILL LIME 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'
✓ 42-417-01498 COOK 85-60 POOLED UNIT · STASNEY WELL SERVICE, LLC
0.7 mi
Saddle Creek —Wolfcamp —Cisco —SHALLOW SANDSTONES - OVERPRESSUR —FRYE - DISPOSAL —UNIDENTIFIED-COUNTY REGULAR - DI —COOK SAND - DISPOSAL —HOPE SAND - DISPOSAL —KING SAND - DISPOSAL —SWASTIKA - DISPOSAL —

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)

IntervalType
1,276–1,282 ftPerforated
3,191–3,194 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"84 ft70 sx
4.5"1,346 ft300 sx
4.5"3,280 ft320 sx

Permit History (2)

#832338 Recompletion Final Completion

COOK RANCH 85WS · 2,000 ft

2017-11-07

Spud 2017-11-09

#711199 Drill Final Completion

COOK 85WS · 4,000 ft

2011-03-08

Spud 2012-12-04

Applications (2)

#832338 A STASNEY WELL SERVICE, LLC
received 2017-10-24
#711199 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 2017-11-27
W-2/G-1 2013-03-05 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 32.769000
Lon -99.378300

Well Details

Well Number
86
Max Depth
4,000 ft
Drill Type
Vertical
County
SHACKELFORD
District
7
Operator
STASNEY WELL SERVICE LLC
Completed
2012-12-18

Operator

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
305