WELL · 42-427-32461 · DISTRICT 4
Guerra GU B #B 1
Starr County · Bob West (L-24 25 26) field · Directional
Guerra GU B #B 1 (API 42-427-32461) is a well in Starr County operated by Coastal Oil & Gas Corporation, completed September 16, 1991.
The RRC has issued 2 drilling permits (amended once) between 1991 and 1993, permitted to 14,700 ft.
Completion filings report 6 formation tops, including First Hinnant (Wilcox), Top Lopeno, L-20, L-21.
No lease production has been reported under this well’s leases.
Operator of record
Houston, TX · P-5 Y, filed Dec 7, 2001 · 1,543 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Coastal Oil & Gas Corporation |
| Production reports | Coastal Oil & Gas Corporationthrough Jan 1996 |
| Latest permit | Coastal Oil & Gas CorporationFeb 4, 1993 |
- 14,700
- total depth, ft
- 3
- permits on file
- Feb 4, 1993
- last permit issued
- Sep 16, 1991
- completed
- 0
- cumulative oil, bbl
- 397K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 16, 1991
- 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 |
|---|---|---|---|---|---|---|
| Guerra Gas Unit"a" G-4-146903 | Bob West (L-18, 20, 21, 22) | Merit Energy Company | 1 | 0 | 393K | Sep 1993 – Jul 2026 |
| Guerra GU "B" G-4-139821 | Bob West (L-24, 25, 26) | Coastal Oil & Gas Corporation | 1 | 0 | 3.31K | Jan 1993 – Sep 1993 |
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.
- 1Coastal Oil & Gas CorporationJan 1993 → Jan 1996
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 408063-99 | Recompletion | Coastal Oil & Gas Corporation | Jan 12, 1993 | Feb 4, 1993 | Aug 23, 1993 | 13,415 |
| 382786-98 | Drill | Tesoro Expl. & Prod. Company | Oct 18, 1991 | Jan 4, 1991 | Feb 21, 1991 | 14,700 |
| 382786-99 | Drill | Tesoro Expl. & Prod. Company | Dec 27, 1990 | Jan 4, 1991 | — | 14,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-139821 | — | — | — | — |
| — | — G-4-146903 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 326 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| First Hinnant (Wilcox) | 5,600 | -5,274 |
| Top Lopeno | 8,090 | -7,764 |
| L-20 | 10,370 | -10,044 |
| L-21 | 10,630 | -10,304 |
| L-24 | 11,404 | -11,078 |
| L-25 | 11,598 | -11,272 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,225 | 11,090 | Perforated |
| 11,407 | 11,444 | Perforated |
| 11,965 | 12,024 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,508 | 17.5 | 1,000 S |
| 9.625 | 7,538 | 12.25 | 2,145 S |
| 7 | 13,255 | 8.5 | 1,285 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 | Dec 6, 1993 | Oct 26, 1993 | Yes |
| 00 | Oct 28, 1993 | — | — |
| 00 | Nov 27, 1991 | Oct 17, 1991 | Yes |
| 00 | Nov 26, 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 42-427-32461 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-32461 → 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/42732461, documented in the API reference.