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42-203-31830

PRODUCING

LETOURNEAU GU 1

HARRISON County · District 6 · TGNR EAST TEXAS LLC · OAK HILL (COTTON VALLEY)

Permits

1

Max Depth

11,000 ft

First Permit

1989-10-24

Latest Activity

1989-10-24

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1990-05-08

Shut-In

—

Plugged

—

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: TGNR EAST TEXAS LLC ≠ Permit: UNION PACIFIC RESOURCES COMPANY

Resolved via: production → TGNR EAST TEXAS LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

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 (3) Elevation 235 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
COTTON VALLEY 8,645 ft-8,410 ft
"C" LIME9,932 ft-9,697 ft
BOSSIER SHALE (Bossier)10,410 ft-10,175 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)

IntervalType
10,272–10,282 ftPerforated
10,287–10,294 ftPerforated
10,298–10,301 ftPerforated
10,304–10,310 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"2,875 ft875 sx
4.5"10,570 ft2,100 sx

Permit History (1)

#364843 Drill Final Completion

LETOURNEAU GAS UNIT 1 · 11,000 ft

1989-10-24

Applications (1)

#364843 A UNION PACIFIC RESOURCES COMPANY
received 1989-10-06

Records & Logs

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

W-2/G-1 1990-07-26 log on file
W-2/G-1 1990-09-12
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
2
Max Depth
11,000 ft
Drill Type
Vertical
County
HARRISON
District
6
Operator
TGNR EAST TEXAS LLC
Completed
1990-05-08

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-02-04)
Cum Oil (all leases)
95,452 bbl
Cum Gas (all leases)
284,882,160 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
41