TEXAS · WELLS · WEBB COUNTY · ARMENGOL, R. VALLS LEASE · API 42-479-34771 · DISTRICT 04

Armengol R. Valls #4

Plugged

Webb County · Bashara-Hereford (7300) field  · Vertical

Fields on the latest permit · any of 3
Bashara-Hereford (7300) · Field 59585500 · McKendrick (Lobo 7100)
Not one formation; the well must be completed in one of them, and no target formation is stated.

Armengol R. Valls #4 (API 42-479-34771) is a plugged well in Webb County, plugged April 3, 1997, last operated by Chevron U. S. A. Inc..

The RRC has issued one drilling permit (amended once), issued November 2, 1988, permitted to 8,500 ft.

Completion filings report 3 formation tops, including Wilcox, Lobo Unconf., Cretaceous.

Its lease has reported 349 barrels of oil and 157K mcf of gas since the record begins in January 1993, with no volume in the three years through August 2026.

Operator of record

Chevron U. S. A. Inc.

Based in
Midland, TX
P-5 status
Active (A)
P-5 last filed
Jan 30, 2026
Permits on file
9,295
Phone
(866) 212-1212

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleChevron U. S. A. Inc.
Production reportsChevron U. S. A. Inc.through Aug 1996
Latest permitChevron U. S. A. Inc.Nov 2, 1988
8,500
total depth, ft
2
permits on file
Nov 2, 1988
last permit issued
Apr 18, 1989
completed
349
cumulative oil, bbl
157K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH AUG 1996

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Apr 18, 1989
Shut in
—
Plugged
Apr 3, 1997

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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

Loading the map…

Open the full map →

Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH AUG 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
Armengol, R. Valls G-4-130729Bashara-Hereford (7300)Chevron U. S. A. Inc.1349157Kby Jan 1993 – Aug 1996

No volumes reported on these leases in the last three years.

Wells named Armengol R. Valls

Chevron U. S. A. Inc.'s other wells filed under this lease name in Webb County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

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

  1. 1Chevron U. S. A. Inc.Jan 1993 → Aug 1996

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
352879-98DrillChevron U. S. A. Inc.May 22, 1989Nov 2, 1988—8,100
352879-99DrillChevron U. S. A. Inc.Oct 31, 1988Nov 2, 1988—8,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 18, 1989Armengol R. Valls G-4-130729Bashara-Hereford (7300)Chevron U. S. A. Inc.Plugged—

Formation tops

As filed on W-2/G-1. Subsea from 479 ft elevation.Download CSV →

FormationMD ftSubsea
Wilcox4,251-3,772
Lobo Unconf.6,720-6,241
Cretaceous7,810-7,331

Perforations

Perforated and open-hole intervals.

FromToType
7,0817,096Perforated
7,4157,438Perforated
7,4457,461Perforated
7,4927,499Perforated
7,5077,513Perforated
7,5467,550Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.7594014.75895 S
7.8755,6909.8751,625 S
58,1006.5270 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
00Jun 27, 1989May 19, 1989Yes
00Jun 8, 1989——

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/47934771, documented in the API reference.