WELL · 42-427-32260 · DISTRICT 4
Guerra, F. B. Estate -B- #9D
Starr County · Vertical
Guerra, F. B. Estate -B- #9D (API 42-427-32260) is a permitted well in Starr County filed by Wynn-Crosby Energy, Inc.; no completion report is on file yet.
The RRC has issued 5 drilling permits (amended once) between 1988 and 2004, permitted to 8,300 ft.
Completion filings report 2 formation tops, including K Sand, R Sand.
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 | White Oak Operating Company LLCthrough Nov 2016 |
| Latest permit | Wynn-Crosby Energy, Inc.Dec 3, 2004 |
- 8,300
- total depth, ft
- 6
- permits on file
- Dec 3, 2004
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 830K
- 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 5 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Guerra, F. B. Estate -B- G-4-137937 | LA Reforma (G-1) | Orx Resources, L.L.C. | 1 | 0 | 580K | Jan 1993 – Jul 2026 |
| Guerra, F. B. Estate -B- G-4-205944 | LA Reforma (E) | Orx Resources, L.L.C. | 1 | 0 | 130K | Sep 2004 – Jul 2026 |
| Guerra, F. B. Estate "B" G-4-183287 | LA Reforma (O) | Petrohawk Operating Company | 1 | 0 | 29.8K | Dec 1999 – Sep 2006 |
| Guerra, F.B. Estate -B- G-4-130742 | LA Reforma (R, Res. 2) | Wynn-Crosby Energy, Inc. | 1 | 0 | 90K | Jan 1993 – Dec 1999 |
| — O-4-11535 | — | — | 0 | 0 | 0 | — |
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.
- 1Pg&e Resources CompanyJan 1993 → Oct 1993
- 2Wynn-Crosby Energy, Inc.May 1996 → May 2005
- 3Petrohawk Operating CompanyJun 2005 → Nov 2007
- 4Milagro Exploration, LLCDec 2007 → Jan 2015
- 5White Oak Operating Company LLCNov 2016 → Nov 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 554364-99 | Recompletion | Wynn-Crosby Energy, Inc. | Dec 3, 2004 | Dec 3, 2004 | — | 8,015 |
| 489393-99 | Recompletion | Wynn-Crosby Energy, Inc. | Nov 10, 1999 | Nov 10, 1999 | Dec 21, 1999 | 8,300 |
| 460201-99 | Recompletion | Wynn-Crosby Energy, Inc. | Mar 21, 1997 | Mar 26, 1997 | — | 8,300 |
| 384578-99 | Recompletion | Union Pacific Resources Company | Feb 12, 1991 | Feb 12, 1991 | — | 8,015 |
| 345275-98 | Drill | Union Pacific Resources Company | Nov 23, 1988 | Apr 18, 1988 | — | 8,015 |
| 345275-99 | Drill | Union Pacific Resources Company | Apr 18, 1988 | Apr 18, 1988 | — | 8,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-130742 | — | — | — | — |
| — | — G-4-137937 | — | — | — | — |
| — | — G-4-183287 | — | — | — | — |
| — | — G-4-205944 | — | — | — | — |
| — | — O-4-11535 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 268 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| K Sand | 6,220 | -5,952 |
| R Sand | 7,406 | -7,138 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,412 | 5,420 | Perforated |
| 5,782 | 5,788 | Perforated |
| 5,894 | 5,908 | Perforated |
| 6,133 | 6,149 | Perforated |
| 7,422 | 7,430 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,222 | 13.5 | 455 S |
| 7.625 | 6,329 | 9.875 | 765 S |
| 2.375 | 7,992 | — | — |
| 2.375 | 7,995 | — | 975 S |
| 2.375 | 8,005 | 6.75 | 975 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 | Aug 2, 2005 | Dec 7, 2004 | Yes |
| 00 | Feb 7, 2005 | — | — |
| 00 | Oct 11, 2001 | May 21, 2001 | — |
| 00 | Oct 10, 2001 | May 4, 2001 | Yes |
| 00 | Jul 30, 2001 | — | — |
| 00 | May 21, 1991 | Apr 3, 1991 | Yes |
| 00 | May 2, 1991 | — | — |
| 00 | Aug 2, 1989 | Dec 2, 1988 | Yes |
| 00 | Jun 30, 1989 | — | — |
| 00 | Jan 9, 1989 | Dec 2, 1988 | — |
| 00 | Dec 16, 1988 | — | — |
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 42-427-32260 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-32260 → 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/42732260, documented in the API reference.