WELL · 42-127-32679 · DISTRICT 1

San Pedro Ranch-Conoco #663

Plugged

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

San Pedro Ranch-Conoco #663 (API 42-127-32679) is a plugged well in Dimmit County, plugged February 17, 2023, last operated by Prime Operating Company.

The RRC has issued one drilling permit, issued July 22, 1985, 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 97.9K barrels of oil and 2.54M mcf of gas since January 1993, last reporting in March 2024. The lease carries 23 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 Oct 2022
Latest permitGalaxy Oil CompanyJul 22, 1985

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
1
permits on file
Jul 22, 1985
last permit issued
Sep 3, 1985
completed
97.9K
cumulative oil, bbl
2.54M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2024

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 3, 1985
Shut in
—
Plugged
Feb 17, 2023

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
San Pedro Ranch-Conoco O-1-4325Hugh Fitzsimmons (San Miguel)Prime Operating Company2397.9K2.54MJan 1993 – Mar 2024

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 → Oct 2022

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
280639-99DrillGalaxy Oil CompanyJul 19, 1985Jul 22, 1985Aug 14, 19854,050

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-4325————

Formation tops

As filed on W-2/G-1. Subsea from 666 ft elevation.Download CSV →

FormationMD ftSubsea
Escondido1,150-484
Olmos2,410-1,744
San Miguel2ND SAN MIGUEL3,715-3,049

Perforations

Perforated and open-hole intervals.

FromToType
3,7273,757Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
7.6254759.875130 S
4.53,9006.751,010 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 22, 1985Oct 11, 1985—
00Oct 18, 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/12732679, documented in the API reference.