42-173-31732

Final Completion

TXL 3

GLASSCOCK County · District 8 · UNION TEXAS PETROLEUM CORP. · R.W.P. (STRAWN)

Permits

Max Depth

10,800 ft

First Permit

1984-11-06

Latest Activity

1986-12-18

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-02-13

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: UNION TEXAS PETROLEUM CORP. ≠ Production: LANDMARK IP, LLC (reported 2026-04)

Resolved via: production → LANDMARK IP, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

MERIDIAN OIL INC. 1993-1996→ BURLINGTON RESOURCES OIL&GAS CO. 1996-1997→ GRUY PETROLEUM MANAGEMENT CO. 1997-2006→ CIMAREX ENERGY CO. OF COLORADO 2006-2006→ QUANTUM RESOURCES MANAGEMENT,LLC 2006-2014→ BREITBURN OPERATING L.P. 2015-2021→ LANDMARK IP, LLC 2021-2026

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 (7) Elevation 2,714 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WOLFCAMP	7,010 ft	-4,296 ft
STRAWN	9,332 ft	-6,618 ft
WOODFORD	9,745 ft	-7,031 ft
SILURIAN CARBONATE (Silurian (undifferentiated))	9,786 ft	-7,072 ft
SILURIAN CORBONATE (Silurian (undifferentiated))	9,786 ft	-7,072 ft
FUSSELMAN	9,920 ft	-7,206 ft
MONTOYA	10,050 ft	-7,336 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 (5)

Interval	Type
7,244–7,250 ft	Perforated
7,264–7,273 ft	Perforated
7,452–7,777 ft	Perforated
8,015–8,145 ft	Perforated
9,339–9,374 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	500 ft	700 sx
8.625"	3,640 ft	1,500 sx
5.5"	10,106 ft	1,700 sx

Permit History (2)

#324543 Recompletion Final Completion

TXL 3 · 10,106 ft

1986-12-18

#256821 Drill Final Completion

TXL "3" · 10,800 ft

1984-11-06

Spud 1984-12-09

Applications (2)

#324543 A UNION TEXAS PETROLEUM CORP.

received 1986-12-18

#256821 A UNION TEXAS PETROLEUM CORP.

received 1984-11-02

Records & Logs

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

W-2/G-1 2013-07-24

W-2/G-1 1987-06-23 log on file

W-2/G-1 1986-12-22 log on file

W-2/G-1 1986-12-30

W-2/G-1 1985-02-28

W-2/G-1 1985-03-21

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 GLASSCOCK County.

Well Details

Well Number: 1
Max Depth: 10,800 ft
Drill Type: Vertical
County: GLASSCOCK
District: 8
Operator: UNION TEXAS PETROLEUM CORP.
Completed: 1985-02-13

Operator

Name: WAGNER, DUER & CO
Location: HOUSTON
P-5 Status: Inactive (filed 1990-11-02)
Cum Oil (all leases): — bbl
Cum Gas (all leases): — mcf
Total Permits: 452