WELL · 42-127-32579 · DISTRICT 1

San Pedro Ranch #141

Plugged

Dimmit County · Hugh Fitzsimmons (San Miguel) field  · Vertical

San Pedro Ranch #141 (API 42-127-32579) is a plugged well in Dimmit County, plugged September 15, 2021, last operated by Prime Operating Company.

The RRC has issued 2 drilling permits between 1984 and 1988, permitted to 4,050 ft.

It was permitted by Galaxy Oil Company and has since transferred to Prime Operating Company on the wellbore schedule.

Completion filings report 3 formation tops, including Escondido, Olmos, San Miguel.

Its lease has reported 802K barrels of oil and 9.36M mcf of gas since January 1993, last reporting in December 2023. The lease carries 179 wells, so these are lease totals, not this well alone.

Operator of record

Prime Operating Company

Permitted by Galaxy Oil Company; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Oct 4, 2025 · 595 permits on file · (800) 310-3434

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulePrime Operating Company
Production reportsPrime Operating Companythrough Jan 2023
Latest permitGalaxy Oil CompanyFeb 10, 1988

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

4,050
total depth, ft
2
permits on file
Feb 10, 1988
last permit issued
Jan 11, 1985
completed
802K
cumulative oil, bbl
9.36M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 2023

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jan 11, 1985
Shut in
—
Plugged
Sep 15, 2021

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
San Pedro Ranch O-1-4762Hugh Fitzsimmons (San Miguel)Prime Operating Company179802K9.36MJan 1993 – Dec 2023

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. 1Prime Operating CompanyJan 1993 → Nov 2022

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
342516-99RecompletionGalaxy Oil CompanyFeb 10, 1988Feb 10, 1988—4,050
256916-99DrillGalaxy Oil CompanyOct 30, 1984Nov 6, 1984—4,050

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-4762————

Formation tops

As filed on W-2/G-1. Subsea from 620 ft elevation.Download CSV →

FormationMD ftSubsea
Escondido1,150-530
Olmos2,500-1,880
San Miguel2ND SAN MIGUEL3,562-2,942

Perforations

Perforated and open-hole intervals.

FromToType
3,5803,612Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62540711270 S
5.53,7937.875930 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
00Sep 6, 1988Aug 1, 1988—
00Feb 19, 1985Feb 7, 1985—
00Feb 15, 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/12732579, documented in the API reference.