← Wells

42-173-34988

Y

COOK 21

GLASSCOCK County · District 8 · APACHE CORPORATION · JAILHOUSE (FUSSELMAN)

Permits

3

Max Depth

11,000 ft

First Permit

2012-05-25

Latest Activity

2017-08-21

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2012-08-10

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2010-08

Last Production

2026-07

Operator History

Chain of Custody

MARINER ENERGY, INC. 2010-2010→ APACHE CORPORATION 2010-2026

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 (3) Elevation 2,682 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
DEAN 7,372 ft-4,690 ft
STRAWN 9,708 ft-7,026 ft
FUSSELMAN 10,536 ft-7,854 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
✓ 42-173-34915 BELL 22 · APACHE CORPORATION
0.6 mi
Dean 7,373'Strawn 9,748'Fusselman 10,577'
✓ 42-173-33690 NIX 16 · MARINER ENERGY, INC.
0.6 mi
Dean 7,339'Spraberry 7,730'Strawn 9,805'
✓ 42-173-39085 WAHOO BOOKS B · APACHE CORPORATION
1.4 mi
Santa Rosa 590'Rustler 1,232'Yates 1,831'Seven Rivers 2,104'Queen 2,514'Grayburg 3,089'San Andres 3,217'Glorieta 4,501'Clear Fork 5,418'Spraberry 6,116'
✓ 42-173-39084 WAHOO BOOKS A · APACHE CORPORATION
1.4 mi
Santa Rosa 586'Rustler 1,236'Yates 1,828'Seven Rivers 2,098'Queen 2,512'Grayburg 3,091'San Andres 3,215'Glorieta 4,540'Clear Fork 5,479'Spraberry 6,135'
✓ 42-173-35421 WEAVER 23 · APACHE CORPORATION
1.5 mi
Wolfcamp 7,376'Wolfcamp 7,381'Strawn 9,620'Atoka 9,763'Mississippian 9,874'Woodford 10,101'Fusselman 10,374'Fusselman 10,377'
✓ 42-173-35258 DORADO 18 · APACHE CORPORATION
2.0 mi
San Andres 3,144'San Andres 5,102'San Andres 5,260'Clear Fork 5,459'Spraberry 6,149'Jo Mill 6,731'Dean 7,580'Strawn 9,837'Fusselman 10,750'
✓ 42-173-34731 ADAMS 26 · APACHE CORPORATION
2.1 mi
Strawn 9,567'Atoka 9,644'Fusselman 10,336'
✓ 42-173-32300 SHERROD "9" · RANGELAND EXPLORATION COMPANY
2.2 mi
San Andres 3,865'

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
7,483–9,001 ftPerforated
10,566–10,576 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"463 ft465 sx
8.625"3,245 ft850 sx
5.5"10,722 ft800 sx

Permit History (3)

#828953 Recompletion Y

COOK 21 · 11,000 ft

2017-08-21

Spud 2018-08-24

#740271 Drill Final Completion

COOK 21 · 11,000 ft

2012-05-25

Spud 2012-07-10

#740271 Drill

COOK 21 · 11,000 ft

2012-05-25

Spud 2012-07-10

Applications (3)

#828953 A APACHE CORPORATION
received 2017-07-19
#740271 A APACHE CORPORATION
received 2012-07-31
#740271 A APACHE CORPORATION
received 2012-05-09

Records & Logs

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

W-2/G-1 2018-12-13
W-2/G-1 2012-11-09 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 31.821710
Lon -101.518230

Well Details

Well Number
17
Max Depth
11,000 ft
Drill Type
Vertical
County
GLASSCOCK
District
8
Operator
APACHE CORPORATION
Completed
2012-08-10

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-12-03)
Cum Oil (all leases)
615,928,793 bbl
Cum Gas (all leases)
2,702,742,169 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
9,662