TEXAS · WELLS · WEBB COUNTY · API 42-479-35192 · DISTRICT 04

Vaquillas Ranch C #84

Y

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

Vaquillas Ranch C #84 (API 42-479-35192) is a well in Webb County operated by Hilcorp Energy Company, completed June 20, 1996 and listed as producing on the RRC schedule.

The RRC has issued 2 drilling permits between 1991 and 1996, permitted to 12,462 ft.

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

Completion filings report 5 formation tops, including Yegua, Queen City, Wilcox, Mills Point (Midway).

Its 2 leases have reported 1.21K barrels of oil and 670K mcf of gas since January 1993, last reporting volume in April 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 – Extension (X)
P-5 last filed
Mar 27, 2026
Permits on file
3,458
Phone
(713) 209-2400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitConoco Inc.Apr 24, 1996

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

12,462
total depth, ft
2
permits on file
Apr 24, 1996
last permit issued
Jun 20, 1996
completed
1.21K
cumulative oil, bbl
670K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 20, 1996
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Vaquillas Ranch C G-4-159107Vaquillas Ranch (Lobo Cons.)Hilcorp Energy Company1689492KJun 1996 – Apr 2026
Vaquillas Ranch C G-4-138898Vaquillas Ranch (Wilcox 11,100)Conoco Inc.1525178KJan 1993 – May 1996

Gas, mcf lease total

Last 12 months 5,816 · prior 12 3,524(+65%)

05001K1.5K202420252026

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 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
447427-99RecompletionConoco Inc.Apr 24, 1996Apr 24, 1996May 22, 199612,462
385285-99DrillConoco Inc.Mar 4, 1991Mar 7, 1991Apr 9, 199113,100

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 20, 1996Vaquillas Ranch C G-4-159107Vaquillas Ranch (Lobo Cons.)Hilcorp Energy CompanyProducing12,462
Jul 16, 1991Vaquillas Ranch C G-4-138898Vaquillas Ranch (Wilcox 11 100)Conoco Inc.Not on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 669 ft elevation.Download CSV →

FormationMD ftSubsea
Yegua2,674-2,005
Queen City4,205-3,536
Wilcox6,530-5,861
WilcoxBASE OF LOWER WILCOX10,057-9,388
WilcoxLOWER WILCOX (LOBO)10,057-9,388
Mills Point (Midway)12,270-11,601
Wills Point12,270-11,601

Perforations

Perforated and open-hole intervals.

FromToType
10,57010,584Perforated
11,00611,012Perforated
11,03811,042Perforated
11,06411,066Perforated
11,07011,074Perforated
11,07811,080Perforated
11,35411,358Perforated
11,40211,408Perforated
11,91011,920Perforated
11,95011,956Perforated
11,98212,000Perforated
12,05812,100Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62552112.25200 S
78,9778.75300 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
00Sep 5, 1996Jul 12, 1996Yes
00Jul 31, 1996——
00Sep 13, 1991Aug 5, 1991Yes
00Aug 8, 1991——

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.

Open the RRC's log search for this well ↗

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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/47935192, documented in the API reference.