WELL · 42-049-35173 · DISTRICT 7

Rancho Guajalote #4

N

Brown County  · Vertical

Rancho Guajalote #4 (API 42-049-35173) is a permitted well in Brown County filed by Premium Exploration Company; no completion report is on file yet.

The RRC has issued 2 drilling permits (amended once) between 1987 and 1989, permitted to 2,750 ft.

Completion filings report 2 formation tops, including Comyn, Marble Falls.

Its lease has reported 152 barrels of oil and 246 mcf of gas since January 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Premium Exploration Company

Based in
Early, TX
P-5 status
Delinquent (D)
P-5 last filed
May 29, 2025
Permits on file
29
Phone
(325) 646-3321

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsRgi Operating Companythrough Sep 2013
Latest permitPremium Exploration CompanyMay 25, 1989
2,750
total depth, ft
3
permits on file
May 25, 1989
last permit issued
—
completed
152
cumulative oil, bbl
246
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

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; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Rancho Guajalote O-8-25243Brown County RegularRgi Operating Company2152246Jan 1993 – Jul 2026

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Premium Exploration CompanyJan 1993 → Oct 2012

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
359302-99DrillPremium Exploration CompanyMay 15, 1989May 25, 1989May 30, 19892,750
330118-98DrillPremium Exploration CompanySep 17, 1987May 14, 1987—2,750
330118-99DrillPremium Exploration CompanyMay 11, 1987May 14, 1987—2,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-8-25243————

Formation tops

As filed on W-2/G-1. Subsea from 1,504 ft elevation.Download CSV →

FormationMD ftSubsea
Comyn1,841-337
Marble Falls1,862-358

Perforations

Perforated and open-hole intervals.

FromToType
1,9011,907Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
4.52,1556.75295 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
00Oct 31, 1991Jul 31, 1991Yes
00Oct 24, 1991——

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/04935173, documented in the API reference.