WELL · 42-427-00781 · DISTRICT 4
A. Guerra "B" et AL #4
Starr County · Vertical
A. Guerra "B" ET AL #4 (API 42-427-00781) is a permitted well in Starr County filed by Wynn-Crosby Energy, Inc.; no completion report is on file yet.
The RRC has issued 2 drilling permits between 1978 and 1996, permitted to 10,052 ft.
Completion filings report 3 formation tops, including G-1, H, I.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Feb 1, 2005
- Permits on file
- 117
- Phone
- (832) 204-2710
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | none |
| Latest permit | Wynn-Crosby Energy, Inc.Jun 12, 1996 |
- 10,052
- total depth, ft
- 2
- permits on file
- Jun 12, 1996
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2005
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 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 |
|---|---|---|---|---|---|---|
| Guerra, A., el al "B" G-4-75412 | LA Reforma (I) | Wynn-Crosby Energy, Inc. | 1 | 0 | 0 | Jan 1993 – Feb 2005 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 449215-99 | Recompletion | Wynn-Crosby Energy, Inc. | Jun 12, 1996 | Jun 12, 1996 | — | 6,345 |
| 17356-99 | Recompletion | Champlin Petroleum Co. | Jan 30, 1978 | Jan 30, 1978 | — | 10,052 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-75412 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 269 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| G-1 | 6,461 | -6,192 |
| H | 6,519 | -6,250 |
| I | 6,802 | -6,533 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,660 | 5,676 | Perforated |
| 7,604 | 7,614 | Perforated |
| 8,639 | 8,649 | Perforated |
| 8,855 | 8,887 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,525 | 8.5 | 1,190 S |
| 13.375 | 2,525 | 18.5 | 1,190 S |
| 9.625 | 8,347 | 12.25 | 1,850 S |
| 5.5 | 9,263 | 8.5 | 625 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 | Nov 9, 1993 | Sep 20, 1993 | — |
| 00 | Jan 12, 1984 | Mar 3, 1978 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-427-00781 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-00781 → 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/42700781, documented in the API reference.