WELL · 42-505-35282 · DISTRICT 4
San Fernando #1
Zapata County · Big Mac (6470) field · SWR-10-Well · Vertical
San Fernando #1 (API 42-505-35282) is a well in Zapata County operated by Bordertown Energy Resources LLC, completed January 20, 2007 and listed as swr-10-well on the RRC schedule.
The RRC has issued 2 drilling permits between 2005 and 2006, permitted to 11,000 ft.
It was permitted by Laredo Energy and has since transferred to Bordertown Energy Resources LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Lobo Uncons., Wills Point, Cretaceous.
No lease production has been reported under this well’s leases.
Operator of record
Bordertown Energy Resources LLC
Permitted by Laredo Energy; the EWA schedule now lists a different operator.
Bryan, TX · P-5 Y, filed Aug 4, 2025 · 2 permits on file · (956) 614-0250
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Bordertown Energy Resources LLC |
| Production reports | Bordertown Energy Resources, LLCthrough Apr 2026 |
| Latest permit | Laredo EnergyDec 21, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 2
- permits on file
- Dec 21, 2006
- last permit issued
- Jan 20, 2007
- completed
- 0
- cumulative oil, bbl
- 382K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 20, 2007
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| San Fernando G-4-212382 | Cisco-Benavides (Lobo Cons.) | Bordertown Energy Resources, LLC | 1 | 0 | 378K | Aug 2005 – Jul 2026 |
| San Fernando G-4-224742 | Big Mac (6470) | Bordertown Energy Resources, LLC | 1 | 0 | 4.5K | Jan 2007 – Jul 2026 |
Gas, mcf lease total
Last 12 months 4,792 · prior 12 4,424(+8%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Laredo EnergyAug 2005 → Oct 2006
- 2EL Paso E&P Zapata, L.P.Nov 2006 → Dec 2010
- 3EL Paso E & P Company, L. P.Jan 2011 → Jul 2012
- 4EP Energy E&P Company, L.P.Aug 2012 → Oct 2013
- 5Cantera Operating, LLCNov 2013 → Aug 2016
- 6Beehive Operating, LLCSep 2016 → Dec 2022
- 7Bordertown Energy Resources, LLCJan 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 630898-99 | Recompletion | Laredo Energy | Dec 20, 2006 | Dec 21, 2006 | Jan 16, 2007 | 10,200 |
| 600702-99 | Drill | Laredo Energy | May 16, 2005 | May 16, 2005 | May 25, 2005 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-212382 | — | — | — | — |
| — | — G-4-224742 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 451 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lobo Uncons. | 7,750 | -7,299 |
| Wills Point | 9,400 | -8,949 |
| Cretaceous | 9,800 | -9,349 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,558 | 6,570 | Perforated |
| 8,062 | 8,268 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 770 | 12.25 | 322 S |
| 7 | 6,297 | 8.75 | 462 S |
| 4.5 | 10,200 | 6.125 | 385 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 | Jun 1, 2007 | May 23, 2007 | — |
| 00 | May 4, 2007 | Feb 15, 2007 | — |
| 00 | Feb 23, 2007 | — | — |
| 00 | Aug 7, 2006 | Dec 13, 2005 | — |
| 00 | Feb 3, 2006 | Aug 25, 2005 | Yes |
| 00 | Nov 30, 2005 | — | — |
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 42-505-35282 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-505-35282 → 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/50535282, documented in the API reference.