WELL · 42-163-32640 · DISTRICT 1

Pearsall Partners/GLG W.a.carnes #1

Y

Frio County · Pearsall (Austin Chalk) field · Shut IN  · Horizontal

Pearsall Partners/Glg W.A.Carnes #1 (API 42-163-32640) is a horizontal well in Frio County operated by Blackbrush O & G LLC, completed March 21, 1990 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued February 5, 1990, permitted to 9,900 ft.

It was permitted by Pearsall Partners and has since transferred to Blackbrush O & G LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Olmos, Austin Chalk.

Its lease has reported 210K barrels of oil and 38.1K mcf of gas since January 1993, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.

Operator of record

Blackbrush O & G LLC

Permitted by Pearsall Partners; the EWA schedule now lists a different operator.

San Antonio, TX · P-5 Y, filed Aug 4, 2025 · 339 permits on file · (210) 569-6756

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBlackbrush O & G LLC
Production reportsBlackbrush O & G, LLCthrough Aug 2013
Latest permitPearsall PartnersFeb 5, 1990

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

9,900
total depth, ft
1
permits on file
Feb 5, 1990
last permit issued
Mar 21, 1990
completed
210K
cumulative oil, bbl
38.1K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 21, 1990
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Pearsall Partners/GLG W.a.carnes O-1-12439Pearsall (Austin Chalk)Blackbrush O & G, LLC6210K38.1KJan 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. 1Pearsall PartnersJan 1993 → Mar 1993
  2. 2Petro-Hunt CorporationApr 1993 → Jan 1994
  3. 3Jab Operating, Inc.Feb 1994 → Dec 2008
  4. 4Vermillion Production, Inc.Jan 2009 → Jul 2012
  5. 5Blackbrush O & G, LLCSep 2012 → Aug 2013

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
369476-99DrillPearsall PartnersFeb 5, 1990Feb 5, 1990Feb 22, 19909,900

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-12439————

Formation tops

As filed on W-2/G-1. Subsea from 526 ft elevation.Download CSV →

FormationMD ftSubsea
Olmos5,024-4,498
Austin Chalk6,560-6,034

Perforations

Perforated and open-hole intervals.

FromToType
6,5609,483Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.7576414.75535 S
76,2748.75655 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 18, 1990Apr 3, 1990Yes
00Apr 14, 1990——

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/16332640, documented in the API reference.