WELL · 42-479-33075 · DISTRICT 4

Saldivar Estate #5

Y

Webb County · B.M.T. (Lobo Cons.) field · Producing  · Vertical

Saldivar Estate #5 (API 42-479-33075) is a well in Webb County operated by Hilcorp Energy Company, completed January 15, 1990 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued July 20, 1981, permitted to 9,975 ft.

It was permitted by Mesa Petroleum CO. and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report 2 formation tops, including Wilcox, Lobo 6.

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

Operator of record

Hilcorp Energy Company

Permitted by Mesa Petroleum Co.; 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
3,454
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 permitMesa Petroleum Co.Jul 20, 1981

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

9,975
total depth, ft
1
permits on file
Jul 20, 1981
last permit issued
Jan 15, 1990
completed
0
cumulative oil, bbl
1.85M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 15, 1990
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

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
Saldivar Estate G-4-98652LA Rosita (Lobo)Hilcorp Energy Company101.85MJan 1993 – Jul 2026

Gas, mcf lease total

Last 12 months 21,020 · prior 12 12,684(+66%)

01K2K3K202420252026

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
125720-99DrillMesa Petroleum Co.Jul 20, 1981Jul 20, 1981Aug 29, 19819,975

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-98652————

Formation tops

As filed on W-2/G-1. Subsea from 16 ft elevation.Download CSV →

FormationMD ftSubsea
Wilcox4,925-4,909
WilcoxMID WILCOX7,640-7,624
Lobo 69,590-9,574

Perforations

Perforated and open-hole intervals.

FromToType
9,6289,640Perforated
9,6289,720Perforated
9,6729,720Perforated
9,7909,800Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
1662——
10.752,49014.751,290 S
7.6257,8189.875950 S
2.3759,514——
5.59,9756.75325 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
00May 22, 1990May 7, 1990—
00Jan 12, 1984Jan 20, 1982—

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/47933075, documented in the API reference.