TEXAS · WELLS · SAN AUGUSTINE COUNTY · VASTAR MINERALS GAS UNIT 4 LEASE · API 42-405-30191 · DISTRICT 06

Vastar Minerals Gas Unit 4 #4H

Shut in

San Augustine County · Huxley (6100) field · Producing  · Horizontal

Vastar Minerals Gas Unit 4 #4H (API 42-405-30191) is a horizontal well in San Augustine County operated by Xto Energy Inc., completed July 29, 2001 and listed as producing on the RRC schedule, shut in July 1, 2026.

The RRC has issued one drilling permit (amended once), issued June 13, 2001, permitted to 6,126 ft.

It was permitted by El Paso Production Company and has since transferred to Xto Energy Inc. on the wellbore schedule.

Completion filings report 4 formation tops, including Rodessa, Bexar Shale, James Lime, B/James Lime.

No lease production has been reported under this well’s leases.

Operator of record

XTO Energy Inc.

Permitted by El Paso Production Company; the EWA schedule now lists a different operator.

Based in
Spring, TX
P-5 status
Active – Extension (X)
P-5 last filed
Apr 8, 2026
Permits on file
16,156
Phone
(346) 502-1572

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleXTO Energy Inc.
Production reportsXTO Energy Inc.through Apr 2026
Latest permitEl Paso Production CompanyJun 13, 2001

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

6,126
total depth, ft
2
permits on file
Jun 13, 2001
last permit issued
Jul 29, 2001
completed
0
cumulative oil, bbl
447K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2001 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 29, 2001
Shut in
Jul 1, 2026
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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Vastar Minerals Gas Unit 4 G-6-188911Huxley (6100)XTO Energy Inc.10447KJul 2001 – Jul 2026

Gas, mcf lease total

Last 12 months 10,445 · prior 12 9,585(+9%)

01K2K202420252026

Chain of custody

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

  1. 1Hunt Petroleum CorporationAug 2001 → Nov 2008
  2. 2XTO Energy Inc.Dec 2008 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
510247-98DrillEl Paso Production CompanyApr 23, 2002Jun 13, 2001—7,500
510247-99DrillEl Paso Production CompanyJun 13, 2001Jun 13, 2001Jun 20, 20017,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Jul 29, 2001Vastar Minerals Gas Unit 4 G-6-188911Huxley (6100)XTO Energy Inc.Producing · shut in Jul 1, 20266,126

Formation tops

As filed on W-2/G-1. Subsea from 400 ft elevation.Download CSV →

FormationMD ftSubsea
Rodessa6,700-6,300
Bexar Shale7,085-6,685
James Lime7,200-6,800
B/James Lime7,436-7,036

Perforations

Perforated and open-hole intervals.

FromToType
7,70013,101Open hole

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,05012.25790 S
77,7008.75700 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
00Jul 10, 2002Jan 10, 2002Yes
00Jun 11, 2002——

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.

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/40530191, documented in the API reference.