TEXAS · WELLS · ZAPATA COUNTY · FLORES, L.G. LEASE · API 42-505-32166 · DISTRICT 04

Flores L.G. #4

Y

Zapata County · Munoz (Lobo) field · Producing  · Vertical

Flores L.G. #4 (API 42-505-32166) is a well in Zapata County operated by Hilcorp Energy Company, completed December 2, 1986 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued January 20, 1986, permitted to 13,639 ft.

It was permitted by Transamerican Natural Gas Corp. and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report 2 formation tops, including Queen City, Wilcox.

Its lease has reported 239 barrels of oil and 2.63M mcf of gas since January 1993, last reporting volume in April 2026.

Operator of record

Hilcorp Energy Company

Permitted by Transamerican Natural Gas Corp.; 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 permitTransamerican Natural Gas Corp.Jan 20, 1986

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

13,639
total depth, ft
1
permits on file
Jan 20, 1986
last permit issued
Dec 2, 1986
completed
239
cumulative oil, bbl
2.63M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 2, 1986
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 lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Flores, L.G. G-4-122826Munoz (Lobo)Hilcorp Energy Company12392.63MJan 1993 – Apr 2026

Gas, mcf lease total

Last 12 months 7,141 · prior 12 12,122(-41%)

02K4K6K202420252026

Chain of custody

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

  1. 1Transamerican Natural Gas Corp.Jan 1993 → Jan 1995
  2. 2Transtexas Gas CorporationFeb 1995 → Feb 1998
  3. 3Houston Exploration Company, TheMar 1998 → Jun 2007
  4. 4Forest Oil CorporationJul 2007 → Dec 2012
  5. 5Hilcorp Energy CompanyJan 2013 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
295618-99DrillTransamerican Natural Gas Corp.Jan 15, 1986Jan 20, 1986Feb 5, 198614,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 2, 1986Flores L.G. G-4-122826Munoz (Lobo)Hilcorp Energy CompanyProducing13,639

Formation tops

As filed on W-2/G-1. Subsea from 473 ft elevation.Download CSV →

FormationMD ftSubsea
Queen City4,100-3,627
WilcoxWILCOX CARRIZO6,950-6,477
WilcoxLOWER WILCOX9,050-8,577

Perforations

Perforated and open-hole intervals.

FromToType
12,68013,554Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.7575014.75530 S
7.6259,3009.875715 S
513,5876.75840 S
2.87513,6164.12595 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
00Jan 13, 1987Dec 17, 1986Yes
00Dec 30, 1986——

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/50532166, documented in the API reference.