42-467-30892

PRODUCING

SWAIN W. F. 36

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

Permits

Max Depth

2,950 ft

First Permit

1993-06-15

Latest Activity

1996-05-21

Lifespan

3 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

1996-04-23

Shut-In

—

Plugged

—

P-5 Org Status: Active

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.

Formation Tops (6) Elevation 507 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WILCOX	400 ft	+107 ft
PECAN GAP	1,438 ft	-931 ft
AUSTIN CHALK	2,249 ft	-1,742 ft
AUSTIN CHALK	2,272 ft	-1,765 ft
WOODBINE	2,542 ft	-2,035 ft
NACATOCH	—	—

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)

Interval	Type
2,249–2,453 ft	Perforated
2,810–2,822 ft	Perforated

Casing (4)

Size	Set Depth	Cement
8.625"	458 ft	220 sx
8.625"	458 ft	220 sx
5.5"	2,946 ft	420 sx
5.5"	2,946 ft	420 sx

Permit History (2)

#445548 Recompletion Final Completion

SWAIN, W.F. 36 · 2,950 ft

1996-05-21

Spud 1996-03-23

#412853 Drill Final Completion

SWAIN, W. F. 36 · 2,950 ft

1993-06-15

Spud 1993-07-01

Applications (2)

#445548 A UNION OIL COMPANY OF CALIFORNIA

received 1996-03-05

#412853 A UNION OIL COMPANY OF CALIFORNIA

received 1993-06-15

Records & Logs

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

W-2/G-1 1996-06-25 log on file

W-2/G-1 1996-07-31

W-2/G-1 1993-10-01 log on file

W-2/G-1 1994-01-19

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: 12
Max Depth: 2,950 ft
Drill Type: Vertical
County: VAN ZANDT
District: 5
Operator: BASA RESOURCES INC.
Completed: 1996-04-23

Operator

Name: BASA RES, INC
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