WELL · 42-163-33767 · DISTRICT 1
Derby Ranch #2H
Frio County · Pearsall (Buda S.) field · Horizontal
Derby Ranch #2H (API 42-163-33767) is a plugged horizontal well in Frio County, plugged September 15, 2022, last operated by Blackbrush O & G LLC.
The RRC has issued one drilling permit, issued September 24, 2013, permitted to 8,000 ft.
Completion filings report 3 formation tops, including Austin Chalk, Eagle Ford, Buda.
Its lease has reported 34.3K barrels of oil and 1.21M mcf of gas since July 2013, last reporting in May 2024. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- San Antonio, TX
- P-5 status
- Active (A)
- P-5 last filed
- Sep 16, 2025
- Permits on file
- 339
- Phone
- (210) 495-5577
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Blackbrush O & G LLC |
| Production reports | Blackbrush O & G, LLCthrough Apr 2020 |
| Latest permit | Blackbrush O & G, LLCSep 24, 2013 |
- 8,000
- total depth, ft
- 1
- permits on file
- Sep 24, 2013
- last permit issued
- Jul 20, 2015
- completed
- 34.3K
- cumulative oil, bbl
- 1.21M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2013 THROUGH May 2024
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 20, 2015
- Shut in
- —
- Plugged
- Sep 15, 2022
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 |
|---|---|---|---|---|---|---|
| Derby Ranch O-1-17338 | Pearsall (Buda, S.) | Blackbrush O & G, LLC | 2 | 34.3K | 1.21M | Jul 2013 – May 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.
- 1Blackbrush O & G, LLCJul 2013 → Apr 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 770184-99 | Drill | Blackbrush O & G, LLC | Sep 17, 2013 | Sep 24, 2013 | Oct 25, 2013 | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-17338 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 442 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 6,826 | -6,384 |
| Eagle Ford | 7,240 | -6,798 |
| Eagle FordEAGLEFORD | 7,240 | -6,798 |
| Buda | 7,387 | -6,945 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,511 | 9,243 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 975 | 14.75 | 675 S |
| 7 | 7,511 | 9.875 | 995 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 | Aug 18, 2015 | Jul 28, 2015 | — |
| 00 | Jun 6, 2014 | Dec 17, 2013 | Yes |
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 42-163-33767 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-163-33767 → 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/16333767, documented in the API reference.