42-467-30922

PRODUCING

VAN SW LEWISVILLE UNIT

VAN ZANDT County · District 5 · BASA RESOURCES INC. · VAN S.W. (LEWISVILLE)

Permits

1

Max Depth

3,270 ft

First Permit

1994-10-13

Latest Activity

1994-10-13

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1994-12-02

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

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

Resolved via: productionBASA RESOURCES, INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (3) Elevation 534 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
NACATOCH 1,220 ft-686 ft
AUSTIN CHALK 2,161 ft-1,627 ft
WOODBINE 2,376 ft-1,842 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 (3)

IntervalType
2,764–2,767 ftPerforated
2,779–2,793 ftPerforated
2,798–2,806 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"988 ft118 sx
5.5"3,273 ft625 sx

Permit History (1)

Applications (1)

#429063 A UNION OIL COMPANY OF CALIFORNIA
received 1994-10-13

Records & Logs

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

W-2/G-1 1994-12-12 log on file
W-2/G-1 1995-07-19

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
4201B
Max Depth
3,270 ft
Drill Type
Vertical
County
VAN ZANDT
District
5
Completed
1994-12-02

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