TEXAS · WELLS · ZAPATA COUNTY · API 42-505-31782 · DISTRICT 04

Munoz #1

Y

Zapata County · Haynes (Middle Wilcox Cons.) field · Producing  · Vertical

Munoz #1 (API 42-505-31782) is a well in Zapata County operated by Kaiser-Francis Oil Company, completed July 29, 1985 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued March 30, 1984, permitted to 13,015 ft.

It was permitted by Ghr Energy Corp. and has since transferred to Kaiser-Francis Oil Company on the wellbore schedule.

Completion filings report 4 formation tops, including Yegua, Queen City, Wilcox, Wills Point.

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

Operator of record

Kaiser-Francis Oil Company

Permitted by GHR Energy Corp.; the EWA schedule now lists a different operator.

Based in
Tulsa, OK
P-5 status
Active – Extension (X)
P-5 last filed
Apr 15, 2026
Permits on file
464
Phone
(918) 494-0000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleKaiser-Francis Oil Company
Production reportsKaiser-Francis Oil Companythrough Apr 2026
Latest permitGHR Energy Corp.Mar 30, 1984

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

13,015
total depth, ft
1
permits on file
Mar 30, 1984
last permit issued
Jul 29, 1985
completed
0
cumulative oil, bbl
2.34M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jul 29, 1985
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
Munoz G-4-117857Haynes (Middle Wilcox Cons.)Kaiser-Francis Oil Company102.34MJan 1993 – Jul 2026
Munoz G-4-120639Munoz (Lobo)Kaiser-Francis Oil Company100Jan 1993 – Jul 2026

Gas, mcf lease total

Last 12 months 5,765 · prior 12 6,831(-16%)

05001K202420252026

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 → Nov 2000
  3. 3Kaiser-Francis Oil CompanyDec 2000 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
233997-99DrillGHR Energy Corp.Mar 29, 1984Mar 30, 1984Jul 14, 198414,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 20, 1986Munoz G-4-120639Munoz (Lobo)Kaiser-Francis Oil CompanyShut In-Multi-Compl · shut in Aug 1, 201013,015
Jul 29, 1985Munoz G-4-117857Haynes (Middle Wilcox Cons.)Kaiser-Francis Oil CompanyProducing13,015

Formation tops

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

FormationMD ftSubsea
Yegua2,200-1,727
Queen City4,130-3,657
WilcoxWILCOX (CARRIZO)7,240-6,767
WilcoxLOWER WILCOX9,300-8,827
Wills Point13,700-13,227

Perforations

Perforated and open-hole intervals.

FromToType
10,55810,724Perforated
11,31211,335Perforated
12,67612,688Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,02614.75565 S
7.6259,4229.875802 S
6.7513,0155770 S
413,0156.7577 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
00Apr 16, 1986Apr 4, 1986Yes
00Apr 13, 1986——
00Sep 18, 1985Aug 23, 1985Yes
00Sep 11, 1985——

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/50531782, documented in the API reference.