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TEXAS · WELLS · WEBB COUNTY · API 42-479-35372 · DISTRICT 04

Vaquillas Ranch A1 #92

On schedule

Webb County · Vaquillas Ranch (Lobo Cons.) field · Producing  · Vertical

Permitted field
Vaquillas Ranch (Yarsa)

Vaquillas Ranch A1 #92 (API 42-479-35372) is a well in Webb County operated by Hilcorp Energy Company, completed August 27, 1994 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 1991 and 1994, permitted to 10,830 ft.

It was permitted by Conoco Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report 2 formation tops, including Lobo, Midway.

Its 2 leases have reported 44.6K barrels of oil and 2.85M mcf of gas since the record begins in January 1993, last reporting volume in August 2026. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Hilcorp Energy Company

Permitted by Conoco Inc.; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Mar 27, 2026
Permits on file
3,458
Phone
(713) 209-2400
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SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Aug 2026
Latest permitConoco Inc.Sep 15, 1994

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

10,830
total depth, ft
2
permits on file
Sep 15, 1994
last permit issued
Aug 27, 1994
completed
44.6K
cumulative oil, bbl
2.85M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH AUG 2026

On this page3 formation topsLease production2 completions

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 27, 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.

Wells nearby

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

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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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Vaquillas Ranch A1 G-4-150933Vaquillas Ranch (Lobo Cons.)Hilcorp Energy Company142.8K2.75MAug 1994 – Aug 2026
Vaquillas Ranch "Al" G-4-141426Gato Creek, SE (9800)Conoco Inc.11.75K94.1Kby Jan 1993 – Jul 1994

Gas, mcf lease total

Last 12 months 17,053 · prior 12 18,070(-6%)

01K2K3K202420252026

Wells named Vaquillas Ranch A1

Hilcorp Energy Company'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. 1Conoco Inc.Jan 1993 → Dec 2002
  2. 2Conocophillips CompanyJan 2003 → Dec 2015
  3. 3Hilcorp Energy CompanyJan 2016 → Aug 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
427996-99RecompletionConoco Inc.Sep 13, 1994Sep 15, 1994Jul 25, 199410,830
395326-99DrillConoco Inc.Dec 20, 1991Dec 20, 1991Feb 4, 199211,600

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 27, 1994Vaquillas Ranch A1 G-4-150933Vaquillas Ranch (Lobo Cons.)Hilcorp Energy CompanyProducing10,830
Apr 2, 1992Vaquillas Ranch Al G-4-141426Gato Creek SE (9800)Conoco Inc.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 641 ft elevation.Download CSV →

FormationMD ftSubsea
Lobo9,800-9,159
Midway10,640-9,999
MidwayMIDWAY (WILLS POINT)10,640-9,999

Perforations

Perforated and open-hole intervals.

FromToType
9,9489,982Perforated
10,20610,190Perforated
10,35010,340Perforated
10,54610,592Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62550612.25200 S
78,5248.75300 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 10, 1994Sep 12, 1994Yes
00Sep 26, 1994——
00Jul 20, 1992Jun 10, 1992—
00Jun 16, 1992Apr 16, 1992Yes
00Jun 5, 1992——

Well logs

The RRC's map lists this well among those with logs online. Its monthly inventories loaded here, which start in July 2006, list none for it, so none are itemized.

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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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/47935372, documented in the API reference.