42-467-30880

Final Completion

YORK W. A. 13

VAN ZANDT County · District 5 · UNION OIL COMPANY OF CALIFORNIA · VAN (SHALLOW)

Permits

Max Depth

2,405 ft

First Permit

1992-10-23

Latest Activity

2005-03-30

Lifespan

12 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2005-04-04

Shut-In

—

Plugged

2018-11-17

EWA / Production operator mismatch

Scheduling: UNION OIL COMPANY OF CALIFORNIA ≠ Production: BASA RESOURCES, INC. (reported 2026-04)

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 1993-2015→ 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 (5) Elevation 475 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
NACATOCH	1,205 ft	-730 ft
PECAN GAP	1,700 ft	-1,225 ft
PECAN GAP	1,715 ft	-1,240 ft
AUSTIN CHALK	2,100 ft	-1,625 ft
AUSTIN CHALK	2,123 ft	-1,648 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
1,212–1,290 ft	Perforated
2,123–2,324 ft	Perforated

Casing (2)

Size	Set Depth	Cement
7.625"	441 ft	169 sx
4.5"	2,399 ft	300 sx

Permit History (2)

#559190 Recompletion Final Completion

YORK, W. A. 13 · 2,405 ft

2005-03-30

Spud 2005-04-02

#404966 Drill Final Completion

YORK, W. A. 13 · 2,400 ft

1992-10-23

Spud 1992-11-14

Applications (2)

#559190 A UNION OIL COMPANY OF CALIFORNIA

received 2005-03-17

#404966 A UNION OIL COMPANY OF CALIFORNIA

received 1992-10-20

Records & Logs

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

W-2/G-1 2005-04-22 log on file

W-2/G-1 2005-10-04

W-2/G-1 1993-01-21 log on file

W-2/G-1 1993-02-10

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: 17
Max Depth: 2,405 ft
Drill Type: Vertical
County: VAN ZANDT
District: 5
Operator: UNION OIL COMPANY OF CALIFORNIA
Completed: 2005-04-04

Operator

Name: UNION OIL CO OF CALIFORNIA
Location: MIDLAND
P-5 Status: Inactive (filed 2020-11-18)
Cum Oil (all leases): 78,952,713 bbl
Cum Gas (all leases): 197,557,199 mcf
Total Permits: 2,336