WELL · 42-127-32528 · DISTRICT 1

Big Wells Lo. San Miguel Unit #57

N

Dimmit County  · Vertical

Big Wells LO. San Miguel Unit #57 (API 42-127-32528) is a permitted well in Dimmit County filed by Texas American Resources Company; no completion report is on file yet.

The RRC has issued 2 drilling permits (amended once) between 1984 and 2006, permitted to 6,300 ft.

Completion filings report one formation top, including San Miguel.

Its lease has reported 135K barrels of oil and 24.2K mcf of gas since January 1993, last reporting in April 2020. The lease carries 8 wells, so these are lease totals, not this well alone.

Operator of record

Texas American Resources Company

Based in
Austin, TX
P-5 status
Active (A)
P-5 last filed
Dec 19, 2025
Permits on file
552
Phone
(512) 480-8700

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsTexas American Resources Companythrough Feb 2017
Latest permitTexas American Resources CompanyAug 11, 2006
6,300
total depth, ft
3
permits on file
Aug 11, 2006
last permit issued
—
completed
135K
cumulative oil, bbl
24.2K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2020

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 8 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Las Vegas Ranch O-1-9683Big Wells (San Miguel)Trinity Operating (Usg), LLC8135K24.2KJan 1993 – Apr 2020

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. 1Oryx Energy CompanyJan 1993 → Mar 1999
  2. 2Kerr-McGee CorporationApr 1999 → Sep 1999
  3. 3Kerr-McGee Oil & Gas Onshore LLCOct 1999 → Jun 2002
  4. 4Texas American Resources CompanyApr 2003 → Feb 2017

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
623842-98RecompletionTexas American Resources CompanyAug 22, 2006Aug 11, 2006—5,864
623842-99RecompletionTexas American Resources CompanyAug 4, 2006Aug 11, 2006—5,864
238186-99DrillSuperior Oil Company, TheMay 8, 1984May 8, 1984Jun 2, 19846,300

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-9683————

Formation tops

As filed on W-2/G-1. Subsea from 520 ft elevation.Download CSV →

FormationMD ftSubsea
San MiguelUPPER SAN MIGUEL5,509-4,989

Perforations

Perforated and open-hole intervals.

FromToType
5,5425,558Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62517212.25100 sx
5.55,9248.751,630 sx

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
00Aug 13, 1984Aug 3, 1984—
00Aug 9, 1984Aug 3, 1984—

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/12732528, documented in the API reference.