WELL · 42-227-41964 · DISTRICT 8

VLT Delta 4-9 Unit #0321WA

Y

Howard County · Spraberry (Trend Area) field · Producing  · Horizontal

Vlt Delta 4-9 Unit #0321WA (API 42-227-41964) is a horizontal well in Howard County operated by Chevron U. S. A. Inc., completed March 11, 2023 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued September 29, 2022, permitted to 12,000 ft.

Completion filings report 10 formation tops, including Santa Rosa, Rustler, Yates, Seven Rivers.

Its lease has reported 2.22M barrels of oil and 2.64M mcf of gas since October 2022, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.

Operator of record

Chevron U. S. A. Inc.

Midland, TX · P-5 Y, filed Nov 4, 2025 · 9,286 permits on file · (800) 231-0623

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleChevron U. S. A. Inc.
Production reportsChevron U. S. A. Inc.through Apr 2026
Latest permitChevron U. S. A. Inc.Sep 29, 2022
12,000
total depth, ft
2
permits on file
Sep 29, 2022
last permit issued
Mar 11, 2023
completed
2.22M
cumulative oil, bbl
2.64M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2022 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 11, 2023
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

Surface location

32.197407, -101.643281

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in Howard County.

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 6 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
VLT Delta 4-9 Unit O-10-58429Spraberry (Trend Area)Chevron U. S. A. Inc.62.22M2.64MOct 2022 – Jul 2026

Oil, barrels lease total

Last 12 months 265,090 · prior 12 437,683(-39%)

0100K200K202420252026

Gas, mcf lease total

Last 12 months 219,587 · prior 12 580,090(-62%)

0100K200K202420252026

Chain of custody

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

  1. 1Chevron U. S. A. Inc.Feb 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
884311-98DrillChevron U. S. A. Inc.Oct 10, 2022Sep 29, 2022Oct 31, 202212,000
884311-99DrillChevron U. S. A. Inc.Sep 27, 2022Sep 29, 2022Oct 31, 202212,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-58429————

Formation tops

As filed on W-2/G-1. Subsea from 2,472 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa6121,860
Rustler1,1031,369
Yates1,820652
Seven Rivers2,048424
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO3,064-592
Glorieta4,285-1,813
Clear ForkCLEARFORK - SEVERE WATER FLOWS5,111-2,639
Spraberry6,408-3,936
Dean7,629-5,157
Leonard——

Perforations

Perforated and open-hole intervals.

FromToType
8,48916,198Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,12617.51,012 S
77,5609.8751,308 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. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jun 21, 2023May 18, 2023—
00Mar 7, 2023Feb 1, 2023Yes

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 are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

Nearby wells and their tops

NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM

Draw a cross-section

This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.

Open the cross-section →

VLT Delta 4-9 Unit42-227-41965

0.0 KM · Chevron U. S. A. Inc. · Section with this well →

Santa Rosa6101,862
Rustler1,1091,363
Yates1,817655
Seven Rivers2,040432
San Andres3,060-588
Glorieta4,269-1,797
Clear Fork5,112-2,640
Spraberry6,407-3,935

10 TOPS · FIRST 8

VLT Delta 4-9 Unit42-227-41966

0.0 KM · Chevron U. S. A. Inc. · Section with this well →

Santa Rosa6101,862
Rustler1,1061,366
Yates1,824648
Seven Rivers2,038434
San Andres3,052-580
Glorieta4,275-1,803
Clear Fork5,110-2,638
Spraberry6,398-3,926

10 TOPS · FIRST 8

Buffalo E42-227-41195

0.2 KM · Crownquest Operating, LLC · Section with this well →

Rustler1,0661,404
Yates1,779691
San Andres3,452-982
Glorieta4,317-1,847
Clear Fork5,073-2,603
Spraberry6,376-3,906
Dean7,671-5,201
Cambrian—

12 TOPS · FIRST 8

Buffalo E42-227-41196

0.2 KM · Crownquest Operating, LLC · Section with this well →

Rustler1,0751,395
Yates1,789681
Grayburg3,159-689
San Andres3,471-1,001
Glorieta4,337-1,867
Clear Fork5,101-2,631
Spraberry6,407-3,937
Leonard—

10 TOPS · FIRST 8

Buffalo E42-227-41197

0.2 KM · Crownquest Operating, LLC · Section with this well →

Rustler1,0731,397
Yates1,790680
San Andres3,471-1,001
Glorieta4,340-1,870
Clear Fork5,103-2,633
Spraberry6,419-3,949
Dean7,968-5,498
Leonard—

10 TOPS · FIRST 8

Buffalo F42-227-41198

0.2 KM · Crownquest Operating, LLC · Section with this well →

Rustler1,0621,408
Yates1,779691
San Andres3,463-993
Glorieta4,331-1,861
Clear Fork5,095-2,625
Spraberry6,408-3,938
Dean7,723-5,253
Santa Rosa—

10 TOPS · FIRST 8

Buffalo F42-227-41199

0.2 KM · Crownquest Operating, LLC · Section with this well →

Rustler1,0651,405
Yates1,783687
San Andres3,464-994
Glorieta4,339-1,869
Clear Fork5,097-2,627
Spraberry6,408-3,938
Dean—
Seven Rivers—

10 TOPS · FIRST 8

Buffalo42-227-41194

0.3 KM · Crownquest Operating, LLC · Section with this well →

Rustler1,0861,384
Yates2,194276
Atoka—
Precambrian (Undifferentiated)—
Pennsylvanian—
Mississippian—
Fusselman—
Ellenburger—

10 TOPS · FIRST 8

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/22741964, documented in the API reference.