42-203-32107

Final Completion

LETOURNEAU GU 4

HARRISON County · District 6 · UNION PACIFIC RESOURCES COMPANY

Permits

Max Depth

10,900 ft

First Permit

1990-01-18

Latest Activity

1992-03-25

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-04

Last Production

2026-07

Operator History

Chain of Custody

UNION PACIFIC RESOURCES COMPANY 1993-2001→ RME PETROLEUM COMPANY 2001-2002→ ANADARKO E&P COMPANY LP 2002-2012→ ANADARKO E&P ONSHORE LLC 2013-2016→ CCI EAST TEXAS UPSTREAM LLC 2016-2021→ TGNR EAST TEXAS LLC 2021-2026

Lease Production

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

Gas

production & DCA →

Formation Tops (6) Elevation 249 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
MASSIVE ANHYDRITE (Massive Anhydrite (marker))	5,832 ft	-5,583 ft
PETTIT	6,798 ft	-6,549 ft
TRAVIS PEAK	7,061 ft	-6,812 ft
COTTON VALLEY	8,790 ft	-8,541 ft
TAYLOR	10,158 ft	-9,909 ft
BOSSIER SHALE (Bossier)	10,498 ft	-10,249 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
10,158–10,168 ft	Perforated
10,224–10,234 ft	Perforated
10,267–10,277 ft	Perforated
10,363–10,368 ft	Perforated
10,478–10,494 ft	Perforated

Casing (2)

Size	Set Depth	Cement
10.75"	2,860 ft	1,635 sx
4.5"	10,649 ft	1,450 sx

Permit History (2)

#397701 Drill Final Completion

LETOURNEAU GU 4 · 10,900 ft

1992-03-25

Spud 1992-12-23

#368820 Drill

LETOURNEAU GAS UNIT 4 · 10,900 ft

1990-01-18

Applications (2)

#397701 A UNION PACIFIC RESOURCES COMPANY

received 1992-03-23

#368820 A UNION PACIFIC RESOURCES COMPANY

received 1990-01-18

Records & Logs

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

W-2/G-1 1993-04-28 log on file

W-2/G-1 1993-06-01

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 HARRISON County.

Well Details

Well Number: 4
Max Depth: 10,900 ft
Drill Type: Vertical
County: HARRISON
District: 6
Operator: UNION PACIFIC RESOURCES COMPANY

Operator

Name: UNION PACIFIC RES CO
Location: FORT WORTH
P-5 Status: Inactive (filed 2000-05-02)
Cum Oil (all leases): 75,300,375 bbl
Cum Gas (all leases): 1,818,873,181 mcf
Total Permits: 5,638