WELL · 42-255-31435 · DISTRICT 2
Bluhm Unit #2
Karnes County · Highlander (Carrizo) field · Vertical
Bluhm Unit #2 (API 42-255-31435) is a plugged well in Karnes County, plugged August 16, 2023, last operated by Bay Rock Operating Company.
The RRC has issued one drilling permit, issued June 12, 2001, permitted to 7,400 ft.
Completion filings report 3 formation tops, including Frio, Vicksburg, Yegua.
Operator of record
San Antonio, TX · P-5 Active, filed Apr 16, 2026 · 143 permits on file · (210) 213-8477
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Bay Rock Operating Company |
| Production reports | Bay Rock Operating Companythrough Apr 2021 |
| Latest permit | Bay Rock Operating CompanyJun 12, 2001 |
- 7,400
- total depth, ft
- 1
- permits on file
- Jun 12, 2001
- last permit issued
- Oct 3, 2001
- completed
- 0
- cumulative oil, bbl
- 1.23M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2001 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 3, 2001
- Shut in
- —
- Plugged
- Aug 16, 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Bluhm Unit G-2-188518 | Highlander (Carrizo) | Bay Rock Operating Company | 1 | 0 | 1.23M | Oct 2001 – 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.
- 1Bay Rock Operating CompanyOct 2001 → Apr 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 510170-99 | Drill | Bay Rock Operating Company | Jun 12, 2001 | Jun 12, 2001 | Jun 19, 2001 | 7,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-188518 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 216 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,990 | 7,000 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,181 | 12.25 | 560 S |
| — | 7,112 | 7.875 | 180 S |
| 4.5 | — | 7.875 | 880 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 | Jun 19, 2002 | Nov 9, 2001 | Yes |
| 00 | May 14, 2002 | — | — |
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 42-255-31435 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-255-31435 → 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/25531435, documented in the API reference.