WELL · 42-163-32570 · DISTRICT 1
Hildebrand SWD #2 #2
Frio County · Pearsall (Austin Chalk) field · Vertical
Hildebrand Swd #2 #2 (API 42-163-32570) is a plugged well in Frio County, plugged March 26, 2014, last operated by Blackbrush O & G LLC.
The RRC has issued one drilling permit, issued November 22, 1988, permitted to 7,900 ft.
It was permitted by Cox Oil & Gas, Inc. and has since transferred to Blackbrush O & G LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Olmos, San Miguel, Austin Chalk, Buda.
Its lease has reported 969 barrels of oil and 7 mcf of gas since January 1993, last reporting in July 2014. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Cox Oil & Gas, Inc.; 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 | Cox Exploration, Inc.through Jul 1993 |
| Latest permit | Cox Oil & Gas, Inc.Nov 22, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,900
- total depth, ft
- 1
- permits on file
- Nov 22, 1988
- last permit issued
- Nov 6, 2001
- completed
- 969
- cumulative oil, bbl
- 7
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2014
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 6, 2001
- Shut in
- —
- Plugged
- Mar 26, 2014
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Hildebrand SWD #2 O-1-10666 | Pearsall (Austin Chalk) | Blackbrush O & G, LLC | 2 | 969 | 7 | Jan 1993 – Jul 2014 |
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.
- 1Cox Exploration, Inc.Jan 1993 → Jul 1993
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 353500-99 | Drill | Cox Oil & Gas, Inc. | Nov 21, 1988 | Nov 22, 1988 | Dec 7, 1988 | 7,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-10666 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 483 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Olmos | 5,630 | -5,147 |
| San Miguel | 6,284 | -5,801 |
| Austin Chalk | 7,220 | -6,737 |
| Buda | 7,756 | -7,273 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,737 | 5,771 | Perforated |
| 7,600 | 7,626 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 859 | 12.25 | 262 S |
| 5.5 | 7,890 | 7.875 | 676 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 | May 15, 2002 | Mar 4, 2002 | — |
| 00 | Feb 13, 1989 | Feb 2, 1989 | Yes |
| 00 | Feb 9, 1989 | — | — |
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 42-163-32570 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-163-32570 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 10K
- bbl, last 12 reported months
- 1.82M
- bbl, all reported
- Feb 2014
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000091052 | W-14 Disposal | Plugged Apr 17, 2014 | 2,000 | 2,500 | 5,637–5,771 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 10,020 · prior 12 27,450(-63%)
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/16332570, documented in the API reference.