← Wells

42-467-00621

Final Completion

SWAIN W. F. 36

VAN ZANDT County · District 5 · BASA RESOURCES INC. · VAN (PECAN GAP)

Permits

1

Max Depth

2,958 ft

First Permit

2003-10-08

Latest Activity

2003-10-08

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2003-11-12

Shut-In

—

Plugged

2016-01-11

!

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.

Oil
production & DCA →
Oil
production & DCA →

Formation Tops (4) Elevation 508 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
AUSTIN (Austin Chalk)——
NACOTOCH——
PECAN GAP ——
WOODBINE ——

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 (2)

IntervalType
1,468–1,500 ftPerforated
1,518–1,543 ftPerforated

Casing (2)

SizeSet DepthCement
10.75"298 ft150 sx
7"2,583 ft200 sx

Permit History (1)

#537288 Recompletion Final Completion

SWAIN, W. F. 36 · 2,958 ft

2003-10-08

Spud 2003-11-10

Applications (1)

#537288 A UNION OIL COMPANY OF CALIFORNIA
received 2003-10-08

Records & Logs

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

W-2/G-1 2003-12-02 log on file
W-2/G-1 2003-12-23
W-2/G-1 1984-01-12
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
4
Max Depth
2,958 ft
Drill Type
Vertical
County
VAN ZANDT
District
5
Operator
BASA RESOURCES INC.
Completed
2003-11-12

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