WELL · 42-427-31343 · DISTRICT 4
Black Stone Minerals #1
Starr County · Vertical
Black Stone Minerals #1 (API 42-427-31343) is a permitted well in Starr County filed by Trap Rock Oil, Ltd.; no completion report is on file yet.
The RRC has issued 6 drilling permits between 1979 and 2013, permitted to 5,234 ft.
Completion filings report 3 formation tops, including Frio, Juanalutz, Vicksburg.
Its 2 leases have reported 1.01K barrels of oil and 22.1K mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Sep 4, 2025 · 41 permits on file · (617) 686-0238
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Trap Rock Oil, Ltd.through Aug 2015 |
| Latest permit | Trap Rock Oil, Ltd.Oct 31, 2013 |
- 5,234
- total depth, ft
- 6
- permits on file
- Oct 31, 2013
- last permit issued
- —
- completed
- 1.01K
- cumulative oil, bbl
- 22.1K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 2 leases 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 |
|---|---|---|---|---|---|---|
| Black Stone Minerals O-4-13883 | Wildcat | Trap Rock Oil, Ltd. | 1 | 1.01K | 2.44K | Sep 2012 – Jul 2026 |
| Black Stone Minerals G-4-115512 | Boyle (4100) | Trap Rock Oil, Ltd. | 1 | 0 | 19.6K | Jan 1993 – Nov 2018 |
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.
- 1Pyle Petroleum, Inc.Jun 1997 → Mar 1998
- 2Trap Rock Oil, Ltd.Feb 2011 → Aug 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 772372-99 | Recompletion | Trap Rock Oil, Ltd. | Oct 23, 2013 | Oct 31, 2013 | Oct 14, 2013 | 4,500 |
| 267254-99 | Recompletion | Oxoco Oil & Gas, Inc. | Feb 20, 1985 | Feb 20, 1985 | — | 5,234 |
| 218575-99 | Recompletion | Oxoco Exploration&production,inc | Oct 25, 1983 | Oct 25, 1983 | — | 5,234 |
| 152983-99 | Recompletion | Oxoco Exploration Corp. | Mar 12, 1982 | Mar 12, 1982 | — | 4,500 |
| 113473-99 | Recompletion | Yates Energy Co. | Mar 27, 1981 | Mar 27, 1981 | — | 4,553 |
| 56381-99 | Drill | Lynco Oil Corp. | Aug 23, 1979 | Aug 23, 1979 | — | 5,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-115512 | — | — | — | — |
| — | — O-4-13883 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 312 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,093 | 4,096 | Perforated |
| 4,270 | 4,274 | Perforated |
| 4,270 | 4,280 | Perforated |
| 4,278 | 4,280 | Perforated |
| 4,553 | 4,562 | Perforated |
| 4,784 | 4,789 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 274 | 12.25 | 190 S |
| 2.375 | 4,180 | — | — |
| 2.375 | 4,483 | — | — |
| 2.375 | 4,764 | — | — |
| 4.5 | 4,943 | 7.875 | 670 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 | Jan 8, 2015 | Dec 13, 2013 | — |
| 00 | Apr 23, 1985 | Mar 18, 1985 | — |
| 00 | Apr 2, 1985 | — | — |
| 00 | Jan 12, 1984 | Jan 18, 1988 | — |
| 00 | Jan 12, 1984 | Oct 26, 1982 | — |
| 00 | Jan 12, 1984 | May 6, 1982 | — |
| 00 | Jan 12, 1984 | Jun 15, 1981 | — |
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 42-427-31343 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-31343 → 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/42731343, documented in the API reference.