42-135-08286

Final Completion

TXL SOUTH UNIT

ECTOR County · District 8 · APACHE CORPORATION

Permits

Max Depth

6,550 ft

First Permit

1996-11-21

Latest Activity

2016-07-15

Lifespan

20 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

Injection / Disposal

ECTOR County disposal market →

H-1 Injection Active UIC #000090729 permitted 2001-03-08

Permitted Volume

2,000 bbl/d

Max Pressure

2,000 psi

Injection Interval

5,300–6,500 ft

Injected (12mo)

102,702 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-10-01)

Operator History

Chain of Custody

TEXACO E & P INC. 1993-1994→ ANADARKO PETROLEUM CORPORATION 1994-2007→ 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 3,076 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAN ANDRES	860 ft	+2,216 ft
GLORIETA	1,960 ft	+1,116 ft
CLEARFORK (Clear Fork)	2,279 ft	+797 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 (6)

Interval	Type
5,424–5,657 ft	Perforated
5,438–5,657 ft	Perforated
5,524–5,770 ft	Perforated
5,999–6,220 ft	Perforated
5,999–6,230 ft	Open hole
5,999–6,410 ft	Open hole

Casing (8)

Size	Set Depth	Cement
13.375"	129 ft	125 sx
13.375"	129 ft	125 sx
13.375"	129 ft	125 sx
5.5"	2,652 ft	—
8.625"	2,765 ft	600 sx
8.625"	2,765 ft	600 sx
2.375"	5,950 ft	—
5.5"	5,999 ft	1,000 sx

Permit History (2)

#816963 Recompletion Final Completion

TXL SOUTH UNIT · 6,500 ft

2016-07-15

Spud 2016-08-02

#455321 Recompletion

TXL SOUTH UNIT · 6,550 ft

1996-11-21

Applications (2)

#816963 A APACHE CORPORATION

received 2016-07-12

#455321 A ANADARKO PETROLEUM CORP.

received 1996-11-18

Records & Logs

5 completion filings on record.

W-2/G-1 2016-10-25

W-2/G-1 1996-07-16

W-2/G-1 1994-05-09

W-2/G-1 1983-09-23

W-2/G-1 1984-01-12

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: 5901W
Max Depth: 6,550 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: 9,662