WELL · 42-427-05040 · DISTRICT 4
Guerra, F. B. "F" #2
Starr County · Vertical
Guerra, F. B. "F" #2 (API 42-427-05040) is a permitted well in Starr County filed by Wynn-Crosby Energy, Inc.; no completion report is on file yet.
The RRC has issued 4 drilling permits between 1977 and 2005, permitted to 7,505 ft.
Completion filings report 2 formation tops, including -F- Sd, Frio.
Operator of record
Houston, TX · P-5 Y, filed Nov 5, 2004 · 117 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Milagro Exploration, LLCthrough Oct 2009 |
| Latest permit | Wynn-Crosby Energy, Inc.Jan 6, 2005 |
- 7,505
- total depth, ft
- 4
- permits on file
- Jan 6, 2005
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 24.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2016
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 |
|---|---|---|---|---|---|---|
| Guerra, F. B. "F" G-4-206607 | LA Reforma (F) | White Oak Operating Company LLC | 1 | 0 | 18.6K | Nov 2004 – Aug 2016 |
| Guerra, F.B. "F" G-4-93739 | LA Reforma (U) | Wynn-Crosby Energy, Inc. | 1 | 0 | 5.77K | Jan 1993 – Nov 2004 |
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.
- 1Wynn-Crosby Energy, Inc.Aug 1997 → May 2005
- 2Petrohawk Operating CompanyJun 2005 → Nov 2007
- 3Milagro Exploration, LLCDec 2007 → Oct 2009
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 555780-99 | Recompletion | Wynn-Crosby Energy, Inc. | Jan 6, 2005 | Jan 6, 2005 | Nov 16, 2004 | 7,504 |
| 201308-99 | Recompletion | Energy Reserves Group, Inc. | Jul 13, 1983 | Jul 13, 1983 | — | 7,505 |
| 108224-99 | Recompletion | Energy Reserves Group, Inc. | Feb 11, 1981 | Feb 11, 1981 | — | 7,505 |
| 7621-99 | Other | Energy Reserves Group, Inc. | Sep 15, 1977 | Sep 15, 1977 | — | 7,504 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-93739 | — | — | — | — |
| — | — G-4-206607 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 255 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| -F- SD | 5,700 | -5,445 |
| Frio | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,740 | 5,750 | Perforated |
| 7,078 | 7,090 | Perforated |
| 7,227 | 7,247 | Perforated |
| 7,432 | 7,436 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 326 | 15 | — |
| 2 | 7,367 | — | — |
| 5.5 | 7,498 | 8.75 | — |
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 | May 17, 2005 | Jan 19, 2005 | Yes |
| 00 | Mar 7, 2005 | — | — |
| 00 | Jan 12, 1984 | Feb 25, 1981 | — |
| 00 | Jan 12, 1984 | Sep 12, 1977 | — |
| 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 42-427-05040 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-05040 → 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/42705040, documented in the API reference.