TEXAS · WELLS · VAN ZANDT COUNTY · VAN,SW LEWISVILLE UNIT LEASE · API 42-467-30922 · DISTRICT 05

Van SW Lewisville Unit #4201B

Y

Van Zandt County · Van S.W. (Lewisville) field · Producing  · Vertical

Van SW Lewisville Unit #4201B (API 42-467-30922) is a well in Van Zandt County operated by Basa Resources Inc., completed December 2, 1994 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued October 13, 1994, permitted to 3,273 ft.

It was permitted by Union Oil Company Of California and has since transferred to Basa Resources Inc. on the wellbore schedule.

Completion filings report 3 formation tops, including Nacatoch, Austin Chalk, Woodbine.

Its lease has reported 1.06M barrels of oil and 129K mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 68 wells, so these are lease totals, not this well alone.

Operator of record

Basa Resources Inc.

Permitted by Union Oil Company of California; the EWA schedule now lists a different operator.

Based in
Dallas, TX
P-5 status
Active (A)
P-5 last filed
Feb 12, 2026
Permits on file
472
Phone
(214) 580-5206

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBasa Resources Inc.
Production reportsBasa Resources, Inc.through Apr 2026
Latest permitUnion Oil Company of CaliforniaOct 13, 1994

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

3,273
total depth, ft
1
permits on file
Oct 13, 1994
last permit issued
Dec 2, 1994
completed
1.06M
cumulative oil, bbl
129K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 2, 1994
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 68 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Van,sw Lewisville Unit O-5-1943Van,s.w. (Lewisville)Basa Resources, Inc.681.06M129KJan 1993 – Apr 2026

Oil, barrels lease total

Last 12 months 14,645 · prior 12 13,918(+5%)

01K2K202420252026

Gas, mcf lease total

Last 12 months 1,302 · prior 12 1,299(+0%)

05001K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Union Oil Company of CaliforniaJan 1993 → Dec 2020
  2. 2Basa Resources, Inc.Jan 2021 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
429063-99DrillUnion Oil Company of CaliforniaOct 13, 1994Oct 13, 1994Nov 1, 19943,270

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 2, 1994Van SW Lewisville Unit O-5-1943Van S.W. (Lewisville)Basa Resources Inc.Producing3,273

Formation tops

As filed on W-2/G-1. Subsea from 534 ft elevation.Download CSV →

FormationMD ftSubsea
Nacatoch1,220-686
Austin Chalk2,161-1,627
Woodbine2,376-1,842

Perforations

Perforated and open-hole intervals.

FromToType
2,7642,767Perforated
2,7792,793Perforated
2,7982,806Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62598811118 S
5.53,2737.875625 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Oct 9, 1995Dec 12, 1994Yes
00Jul 19, 1995——

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/46730922, documented in the API reference.