WELL · 42-163-32767 · DISTRICT 1
Pearsall Partners/GLG W.a.carnes #4
Frio County · Pearsall (Austin Chalk) field · Shut IN · Horizontal
Pearsall Partners/Glg W.A.Carnes #4 (API 42-163-32767) is a horizontal well in Frio County operated by Blackbrush O & G LLC, completed August 18, 1990 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued July 2, 1990, permitted to 11,000 ft.
It was permitted by Pearsall Partners and has since transferred to Blackbrush O & G LLC on the wellbore schedule.
Completion filings report one formation top, including 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
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 schedule | Blackbrush O & G LLC |
| Production reports | Blackbrush O & G, LLCthrough Aug 2013 |
| Latest permit | Pearsall PartnersJul 2, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 1
- permits on file
- Jul 2, 1990
- last permit issued
- Aug 18, 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
- Aug 18, 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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Pearsall Partners/GLG W.a.carnes O-1-12439 | Pearsall (Austin Chalk) | Blackbrush O & G, LLC | 6 | 210K | 38.1K | Jan 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.
- 1Pearsall PartnersJan 1993 → Mar 1993
- 2Petro-Hunt CorporationApr 1993 → Jan 1994
- 3Jab Operating, Inc.Feb 1994 → Dec 2008
- 4Vermillion Production, Inc.Jan 2009 → Jul 2012
- 5Blackbrush O & G, LLCSep 2012 → Aug 2013
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 375116-99 | Drill | Pearsall Partners | Jul 2, 1990 | Jul 2, 1990 | Jul 7, 1990 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-12439 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 20 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 6,570 | -6,550 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,570 | 9,655 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 780 | 12.25 | 235 S |
| 7 | 6,250 | 8.75 | 220 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Sep 26, 1991 | Aug 24, 1990 | Yes |
| 00 | Sep 18, 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.
- Wellbore filings for 42-163-32767 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-163-32767 → scanned completion filings
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/16332767, documented in the API reference.