42-467-30816

Long String Casing

YORK W. A. 13

VAN ZANDT County · District 5 · BASA RESOURCES INC. · VAN

Permits

1

Max Depth

3,100 ft

First Permit

1990-11-09

Latest Activity

1990-11-09

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1990-12-06

Shut-In

Plugged

2016-12-01

!

EWA / Permit operator mismatch

Scheduling: BASA RESOURCES INC. ≠ Permit: UNOCAL EXPLORATION CORPORATION

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 481 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
PECAN GAP 1,430 ft-949 ft
AUSTIN CHALK 2,265 ft-1,784 ft
WOODBINE 2,590 ft-2,109 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 (1)

IntervalType
2,628–2,706 ftPerforated

Casing (2)

SizeSet DepthCement
7.625"412 ft165 sx
4.5"3,105 ft375 sx

Permit History (1)

Applications (1)

#380645 A UNOCAL EXPLORATION CORPORATION
received 1990-11-05

Records & Logs

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

W-2/G-1 1990-12-19 log on file
W-2/G-1 1991-02-20

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
3,100 ft
Drill Type
Vertical
County
VAN ZANDT
District
5
Completed
1990-12-06

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