WELL · 42-427-32234 · DISTRICT 4
Guerra F.B. Estate -B- #7
Starr County · LA Reforma (H-1) field · Vertical
Guerra F.B. Estate -B- #7 (API 42-427-32234) is a plugged well in Starr County, plugged September 16, 2013, last operated by Milagro Exploration LLC.
The RRC has issued one drilling permit (amended once), issued December 8, 1987, permitted to 8,200 ft.
It was permitted by Union Pacific Resources Company and has since transferred to Milagro Exploration LLC on the wellbore schedule.
Completion filings report 3 formation tops, including C Sand, H Sand, N Sand.
Its 2 leases have reported 57.5K barrels of oil and 630K mcf of gas since January 1993, last reporting in February 2014. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Union Pacific Resources Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Oct 20, 2014
- Permits on file
- 231
- Phone
- (713) 750-1600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Milagro Exploration LLC |
| Production reports | Milagro Exploration, LLCthrough Jun 2009 |
| Latest permit | Union Pacific Resources CompanyDec 8, 1987 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,200
- total depth, ft
- 2
- permits on file
- Dec 8, 1987
- last permit issued
- Apr 8, 1988
- completed
- 57.5K
- cumulative oil, bbl
- 630K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2014
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 8, 1988
- Shut in
- —
- Plugged
- Sep 16, 2013
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. Estate -B- O-4-11420 | LA Reforma (H-1) | Milagro Exploration, LLC | 1 | 57.5K | 148K | Jan 1993 – Feb 2014 |
| Guerra, F.B. Estate -B- G-4-129194 | LA Reforma (C-5650) | Milagro Exploration, LLC | 1 | 0 | 481K | Jan 1993 – Sep 2013 |
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 1994
- 2Dalen Resources Oil & Gas Co.Nov 1994 → Dec 1995
- 3Enserch Exploration, IncJan 1996 → Mar 1996
- 4Wynn-Crosby Energy, Inc.Apr 1996 → Jul 2004
- 5Petrohawk Operating CompanyOct 2005 → Nov 2007
- 6Milagro Exploration, LLCDec 2007 → Jun 2009
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 339895-98 | Drill | Union Pacific Resources Company | Nov 22, 1988 | Dec 8, 1987 | — | 8,000 |
| 339895-99 | Drill | Union Pacific Resources Company | Dec 8, 1987 | Dec 8, 1987 | — | 8,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-129194 | — | — | — | — |
| — | — O-4-11420 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 261 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| C Sand | 5,436 | -5,175 |
| H Sand | 6,142 | -5,881 |
| N Sand | 6,930 | -6,669 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,436 | 5,444 | Perforated |
| 6,153 | 6,162 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,263 | 13.5 | 774 S |
| 2.875 | 7,987 | — | — |
| 2.875 | 7,992 | 8.75 | 1,222 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 | Apr 24, 1989 | Mar 13, 1989 | — |
| 00 | Feb 2, 1989 | Dec 5, 1988 | Yes |
| 00 | Dec 30, 1988 | — | — |
| 00 | Jul 28, 1988 | Apr 26, 1988 | — |
| 00 | Jul 23, 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 42-427-32234 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-32234 → 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/42732234, documented in the API reference.