42-135-37385

Final Completion

TXL NORTH UNIT

ECTOR County · District 8 · APACHE CORPORATION

Permits

Max Depth

6,700 ft

First Permit

1997-02-24

Latest Activity

2010-12-01

Lifespan

14 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

SHELL WESTERN E&P INC. 1993-1995→ ANADARKO PETROLEUM CORPORATION 1995-2007→ APACHE CORPORATION 2007-2021→ SLANT OPERATING, LLC 2021-2023→ FORMENTERA OPERATIONS LLC 2023-2026

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 (3) Elevation 3,254 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
UPPER CLEARFORK (Clear Fork)	5,424 ft	-2,170 ft
UPR. CLFK	5,424 ft	-2,170 ft
TUBB	6,014 ft	-2,760 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 ↗

Perforations (4)

Interval	Type
5,382–5,624 ft	Perforated
5,751–6,080 ft	Perforated
6,501–6,538 ft	Perforated
6,539–6,680 ft	Open hole

Casing (4)

Size	Set Depth	Cement
8.625"	1,227 ft	415 sx
5.5"	3,991 ft	1,200 sx
5.5"	6,539 ft	550 sx
5.5"	6,539 ft	550 sx

Permit History (2)

#706027 Recompletion Final Completion

TXL NORTH UNIT · 6,700 ft

2010-12-01

Spud 2010-11-18

#459042 Drill Final Completion

TXL NORTH UNIT · 6,700 ft

1997-02-24

Spud 1997-06-15

Applications (2)

#706027 A APACHE CORPORATION

received 2010-11-29

#459042 A ANADARKO PETROLEUM CORP.

received 1997-02-24

Records & Logs

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

W-2/G-1 2011-02-01

W-2/G-1 1997-12-08 log on file

W-2/G-1 1998-03-18

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 ECTOR County.

Well Details

Well Number: 801
Max Depth: 6,700 ft
Drill Type: Vertical
County: ECTOR
District: 8
Operator: APACHE CORPORATION

Operator

Name: APC OPER PARTNERSHIP
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: 9,664