← Wells

42-467-30889

Final Completion

THOMPSON I. W. 401

VAN ZANDT County · District 5 · BASA RESOURCES INC. · VAN (AUSTIN CHALK)

Permits

3

Max Depth

3,010 ft

First Permit

1993-06-03

Latest Activity

2005-01-24

Lifespan

12 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1993-08-03

Shut-In

—

Plugged

—

!

EWA / Permit operator mismatch

Scheduling: BASA RESOURCES INC. ≠ Permit: UNION OIL COMPANY OF CALIFORNIA

Resolved via: production → BASA RESOURCES, INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

UNION OIL COMPANY OF CALIFORNIA 1993-2020→ BASA RESOURCES, INC. 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 →
Oil
production & DCA →
Oil
production & DCA →

Formation Tops (3) Elevation 449 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
NACATOCH 1,201 ft-752 ft
PECAN GAP 1,620 ft-1,171 ft
AUSTIN CHALK 2,110 ft-1,661 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
2,092–2,268 ftPerforated
2,446–2,468 ftPerforated
2,474–2,488 ftPerforated
2,892–2,898 ftPerforated

Casing (2)

SizeSet DepthCement
7.625"437 ft205 sx
4.5"3,006 ft480 sx

Permit History (3)

#556356 Recompletion Final Completion

THOMPSON, I. W. 401 · 3,010 ft

2005-01-24

#522564 Recompletion Final Completion

CENTRAL WOODBINE UNIT · 3,010 ft

2002-08-06

Spud 2002-08-07

#412415 Drill Final Completion

THOMPSON, I. W. 401 · 3,000 ft

1993-06-03

Spud 1993-06-17

Applications (3)

#556356 A UNION OIL COMPANY OF CALIFORNIA
received 2005-01-18
#522564 A UNION OIL COMPANY OF CALIFORNIA
received 2002-08-06
#412415 A UNION OIL COMPANY OF CALIFORNIA
received 1993-06-03

Records & Logs

6 completion filings on record · 4 with log images at RRC.

W-2/G-1 2005-02-11 log on file
W-2/G-1 2005-04-06
W-2/G-1 2002-08-20 log on file
W-2/G-1 1993-08-30 log on file
W-2/G-1 1993-08-30 log on file
W-2/G-1 1993-11-12
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 VAN ZANDT County.

Well Details

Well Number
24
Max Depth
3,010 ft
Drill Type
Vertical
County
VAN ZANDT
District
5
Operator
BASA RESOURCES INC.
Completed
1993-08-03

Operator

Location
DALLAS
P-5 Status
Active (filed 2026-02-12)
Cum Oil (all leases)
79,953,285 bbl
Cum Gas (all leases)
41,318,604 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
471