42-467-30785

Final Completion

SWAIN W. F. 36

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

Permits

Max Depth

3,250 ft

First Permit

1990-04-12

Latest Activity

2014-03-22

Lifespan

24 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1990-05-12

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

Injection / Disposal

H-1 Injection Active UIC #000102667 permitted 2011-03-29

Permitted Volume

25,000 bbl/d

Max Pressure

1,111 psi

Injection Interval

2,223–3,160 ft

Injected (12mo)

5,404,502 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-08-01)

Operator History

Chain of Custody

UNION OIL COMPANY OF CALIFORNIA 1993-2010→ BASA RESOURCES, INC. 2022-2026

Lease Production

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

Formation Tops (3) Elevation 505 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
PECAN GAP	1,449 ft	-944 ft
AUSTIN CHALK	2,223 ft	-1,718 ft
WOODBINE	2,558 ft	-2,053 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 (2)

Interval	Type
2,226–2,432 ft	Perforated
2,226–3,160 ft	Perforated

Casing (2)

Size	Set Depth	Cement
10.75"	416 ft	200 sx
7"	3,237 ft	825 sx

Permit History (2)

#780576 Recompletion Final Completion

SWAIN, W. F. 36 · 3,250 ft

2014-03-22

Spud 2011-08-24

#372134 Drill Final Completion

SWAIN, W. F. 36 · 3,250 ft

1990-04-12

Spud 1990-04-20

Applications (2)

#780576 A UNION OIL COMPANY OF CALIFORNIA

received 2014-02-25

#372134 A UNION EXPL. PARTNERS, LTD.

received 1990-04-12

Records & Logs

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

W-2/G-1 2026-05-01

W-2/G-1 2015-06-11

W-2/G-1 1990-06-06 log on file

W-2/G-1 1990-07-14

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: 10
Max Depth: 3,250 ft
Drill Type: Vertical
County: VAN ZANDT
District: 5
Operator: BASA RESOURCES INC.
Completed: 1990-05-12

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